CN209097531U - Spring packs conveying device, spring conveying equipment and spring manufacturing equipment - Google Patents

Abstract

The utility model discloses a kind of spring pack conveying device, spring conveying equipment and spring manufacturing equipments, the spring pack conveying device includes the first carriage and the second carriage, second carriage is oppositely arranged with first carriage, and the spring carrying path extended along the conveying direction of spring is formed between first carriage and second carriage；First annular conveying member and the second annular conveying member, the first annular conveying member is wound around on first carriage and has the first conveyor surface, described second annular conveying member is wound around on second carriage and has the second conveyor surface, at least one conveyor surface in first conveyor surface and second conveyor surface is equipped with multiple protrusions.The utility model spring pack conveying device, which can be avoided, is easy the phenomenon that skidding between spring and annular conveying member, the disengaging configuration of spring and spring switching conveying mechanism is easy to determine, improves conveying reliability, applicability and production efficiency.

Description

Spring packs conveying device, spring conveying equipment and spring manufacturing equipment

Technical field

The utility model relates to bagged-spring manufacturing technology field, relate more specifically to a kind of spring pack conveying device, The spring conveying equipment of conveying device is packed with the spring and with the spring manufacturing equipment of the spring conveying equipment.

Background technique

Bagged-spring is widely used in the spring core of production mattress and sofa, and bagged-spring has multiple springs, multiple bullets Spring is located in the pocket of spring bag being separated from each other.Using spring manufacturing equipment production spring in, spring steel wire by Helical spring is made in spring coiling machine, and spring is then transported to spring pack conveyer from spring coiling machine by spring switching conveying mechanism Structure, spring is transported in bag and welds to encapsulate spring by spring pack conveying mechanism, so that spring string be made.

Spring manufacturing equipment in the related technology, spring conveying mechanism of transferring receive spring on spring coiling machine, and by the bullet Spring be transported to spring pack conveying mechanism, spring pack conveying mechanism spring is gradually reduced, spring-compressed to a certain extent after, When the frictional force between spring and spring pack conveying mechanism is greater than retentivity of the spring switching conveying mechanism to spring, spring It is detached from spring switching conveying mechanism, the spring of compression is transported in bag by spring pack conveying mechanism.

However, turning since spring pack conveying mechanism makes spring be detached from spring by the frictional force between conveying member and spring It connects conveying mechanism and spring is transported in bag by frictional force, in the transmission process of spring, hold between spring and conveying member It easily skids, conveys poor reliability, influence subsequent pack, reduce production efficiency.Further, since spring pack conveying mechanism passes through Gradually reduce spring and when frictional force between them is greater than retentivity of the spring switching conveying mechanism to spring make spring with Spring switching conveying mechanism is detached from, and therefore, the disengaging configuration that spring is detached from spring switching conveying mechanism is not easy to determine, applicability Difference.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality A kind of spring pack conveying device is proposed with novel one side, and spring pack conveying device can be avoided showing of having skidded As the disengaging configuration of spring and spring switching conveying mechanism is easy to determine, improves conveying reliability, applicability and production effect Rate.

The utility model also proposed it is a kind of with above-mentioned spring pack conveying device spring conveying equipment and have should The spring manufacturing equipment of spring conveying equipment.

Packing conveying device according to the spring of the utility model first aspect embodiment includes: that the first carriage and second are defeated Send frame, second carriage is oppositely arranged with first carriage, first carriage and second carriage it Between formed along spring conveying direction extend spring carrying path；First annular conveying member and the second annular conveying member, it is described First annular conveying member is wound around on first carriage and has the first conveyor surface, and the described second annular conveying member is wound around On second carriage and there is the second conveyor surface, at least one of first conveyor surface and second conveyor surface are defeated Face is sent to be equipped with multiple protrusions.

Conveying device is packed according to the spring of the utility model embodiment, by being arranged on the conveyor surface of annular conveying member Multiple protrusions, protrusion has clamping power to spring, under the action of the clamping power, can be avoided between spring and annular conveying member It is easy the phenomenon that skidding, the easy determination of disengaging configuration of spring and spring switching conveying mechanism improves conveying reliability, is applicable in Property and production efficiency.

In some embodiments, the protrusion is at least one described conveyor surface at discrete spot distribution.

In some embodiments, the protrusion is cylindric or cone cell.

In some embodiments, multiple protrusions are arranged to multiple rows of along the length direction uniform intervals of the conveyor surface, The protrusion of each row is arranged along the width direction uniform intervals of the conveyor surface.

In some embodiments, the protrusion is strip.

In some embodiments, multiple protrusions are equipped on first conveyor surface and second conveyor surface.

In some embodiments, width of the spring carrying path in the transverse direction for being orthogonal to the conveying direction is along institute State conveying direction reduction or consistent on the conveying direction.

In some embodiments, at least one of first carriage and second carriage be orthogonal to it is described It can be shifted in the transverse direction of conveying direction.

In some embodiments, the spring carrying path includes leading portion and back segment, and the leading portion is along the conveying direction Positioned at the downstream of the back segment, width of the leading portion in the transverse direction for being orthogonal to the conveying direction is on the conveying direction Unanimously, the width of the back segment in the cross direction is gradually reduced along the conveying direction.

In some embodiments, first carriage includes carriage after carriage and first before first, and described second Carriage includes carriage after carriage and second before second, wherein carriage phase before carriage and described first before described second Pair and the leading portion be located at before described second before carriage and described first between carriage, after described second carriage with it is described Carriage is relatively after first and the back segment is between carriage after carriage and described first after described second.

In some embodiments, the angle after described second after carriage and described first between carriage is adjustable.

In some embodiments, before described second before carriage and described first at least one of carriage in the cross It is displaceable upwards and/or described second after after carriage and described first at least one of carriage in the cross direction may be used Displacement.

In some embodiments, the first annular conveying member is first annular conveyer belt, the described second annular conveying member For the second cycloconveyor belt.

In some embodiments, first carriage includes carriage after carriage and first before first, and described second Carriage includes carriage and opposite with carriage after described first second before opposite with carriage before described first second Carriage afterwards；The first annular conveyer belt include before being wound around described first on carriage first before cycloconveyor belt and around After being located at described first on carriage first after cycloconveyor belt, second cycloconveyor belt include be wound around described second On preceding carriage second before cycloconveyor belt and after being wound around described second on carriage second after cycloconveyor belt.

In some embodiments, cycloconveyor belt can be equipped with the first annular carrier chain of protrusion by surface before described first Item is replaced, and the second ring-shaped conveying chain item that cycloconveyor belt can be equipped with protrusion by surface before described second is replaced.

In some embodiments, first carriage includes carriage after carriage and first before first, and described second Carriage includes carriage and opposite with carriage after described first second before opposite with carriage before described first second Carriage afterwards；The first annular conveyer belt is single on carriage after carriage and described first before being wound around described first Belt, second cycloconveyor belt are the single skin before being wound around described second after carriage and described second on carriage Band.

The spring conveying equipment of second aspect embodiment according to the present utility model includes: spring switching conveying appliance；On The pack conveying device of spring described in any embodiment is stated, the spring pack conveying device, which is used to transfer from the spring, to be conveyed Device receives spring and conveys the spring along the conveying direction.

The spring conveying equipment of third aspect embodiment according to the present utility model includes: spring switching conveying appliance；On The pack conveying device of spring described in the embodiment with the preceding spring transfer passage is stated, the spring pack conveying device is used In conveying the spring along the conveying direction, wherein the spring pack conveying device in the leading portion by the spring with The spring switching conveying appliance is detached from.

In some embodiments, clamping power or institute of the spring pack conveying device by the protrusion to the spring The resultant force for stating the frictional force between clamping power and the spring and spring pack conveying device makes the spring and the bullet Spring switching conveying appliance is detached from.

The spring manufacturing equipment of fourth aspect embodiment according to the present utility model includes spring coiling machine, is used for spring metal Helical spring is made in silk；Spring conveying equipment described in any of the above-described embodiment, the spring conveying equipment are used for from the volume Spring machine receives the helical spring and conveys the helical spring.

Detailed description of the invention

Fig. 1 is the overall schematic according to the spring conveying equipment of the utility model one embodiment；

Fig. 2 is the partial enlarged view that conveying device is packed according to the spring of the utility model one embodiment；

Fig. 3 is the overall schematic according to the spring conveying equipment of the utility model another embodiment；

Fig. 4 is the partial enlarged view according to the spring pack conveying device of the utility model another embodiment.

Appended drawing reference:

Spring packs conveying device 100, spring switching conveying appliance 200, and cycloconveyor belt 201 conveys seat 202, spring 300, the first carriage 1, carriage 11 before first, carriage 12 after first, the second carriage 2, carriage 21 before second, second Carriage 22 afterwards, first annular conveying member 3, the first conveyor surface 301, the second annular conveying member 4, the second conveyor surface 401, spring is defeated Send access 5, leading portion 51, back segment 52, protrusion 6.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this The limitation of type.

Spring manufacturing equipment includes spring coiling machine (not shown) and spring conveying equipment, and spring coiling machine can be by wire of spring system Spiral spring, spring conveying equipment can receive spiral helicine spring and conveying spring from spring coiling machine.Such as Fig. 1,3 institutes Show, spring conveying equipment includes spring pack conveying device 100 and spring switching conveying appliance 200, spring switching conveying appliance 200 receive spiral helicine spring 300 from spring coiling machine, and spring 300 is transmitted to spring pack conveying device 100, spring dress Bag conveying device 100 accepts the spring that the conveying of spring switching conveying appliance 200 comes and continues on to subsequent envelope body (not Show) in be packaged and weld so that spring string is made.Wherein, conveying direction of the spring 300 in spring pack conveying device 100 For the direction shown in Fig. 1 from back to front.

In the description of the present invention, it should be understood that term "front", "rear", etc. instructions orientation or position close System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

Wherein, it as shown in Figure 1, spring switching conveying appliance 200 includes cycloconveyor belt 201, is set on cycloconveyor belt 201 There are multiple conveying seats 202 for retaining spring 300, circumferential uniform intervals cloth of multiple conveying seats 202 along cycloconveyor belt 201 Set, conveying seat 202 is equipped with magnetic part, and magnetic part can adsorb spring, on each conveying seat 202 adsorbable one by spring coiling machine The spring 300 that transmitting comes, and conveying is completed under the action of cycloconveyor belt 201.By the way of magnetic absorption, structure letter Single, the transfer that conveying device 100 is packed from the transfer of spring coiling machine and from spring switching conveying appliance 200 to spring is simply square Just.It is understood that spring switching conveying appliance 200 is not restricted to convey in the form of conveyer belt, such as spring turns Connecing conveying device 200 can be by the way of conveyor chain or delivery wheel, and those skilled in the art can need according to the actual situation It is determined.

As shown in Figs 1-4, according to the spring of the utility model embodiment pack conveying device 100 include the first carriage 1, The annular conveying member 4 of second carriage 2, first annular conveying member 3 and second.

Second carriage 2 is oppositely arranged with the first carriage 1, such as first annular conveying member 3 and the second annular conveying member 4 It is oppositely arranged in the transverse direction of conveying direction for being orthogonal to spring 300, so that shape between the first carriage 1 and the second carriage 2 At the spring carrying path 5 of the conveying direction extension along spring 300.

First annular conveying member 3 is wound around on the first carriage 1, and the second annular conveying member 4 is wound around the second carriage 2 On, spring 300 is placed in spring carrying path 5 and spring 300 transfers to pack to spring and conveyed by spring switching conveying appliance 200 Device 100, spring pack clamp springs 300 in the spring carrying path 5 of conveying device 100, and spring 300 are transferred to subsequent Envelope body.It is understood that the spacing of the first carriage 1 and the second carriage 2 horizontally is adjustable, to adapt to The conveying of the spring 300 of different length, more specifically, " spacing is adjustable " can broadly understood here, for example, it may be At least one of first carriage 1 and the second carriage 2 transversely translate, and are also possible to the first carriage 1 and the second conveying At least one of frame 2 is rotated relative to another to adjust angle between the two, to adjust spacing.

Wherein, first annular conveying member 3 has the first conveyor surface 301, and the second annular conveying member 4 has the second conveyor surface 401, it is to be understood that spring 300 is simultaneously transmitted to the side of envelope body as the conveying of annular conveying member by clamp springs 300 Face, at least one of the first conveyor surface 301 and the second conveyor surface 401 are equipped with multiple raised 6.It in other words, can be only First conveyor surface 31 of one annular conveying member 3 is equipped with multiple raised 6, can also be second defeated only in the second annular conveying member 4 It send face 401 to be equipped with multiple raised 6, multiple protrusions can also be both equipped on the first conveyor surface 301 of first annular conveying member 3 6, also multiple raised 6 are equipped on the second conveyor surface 401 of the second annular conveying member 4.It is understood that protrusion 6 is from conveying Towards extension on the outside of annular conveying member.Here it is possible to understand, " annular ", such as track type.Annular conveying member is, for example, ring The chain of the conveyer belt of shape or annular, conveyor surface is the outer surface of finger ring shape conveying member, thus the of first annular conveying member 3 It is defeated that the second conveyor surface 401 that one conveyor surface 301 is located at part and the second annular conveying member 4 in the carrying path is located at spring It send the part in access 5 relative to each other, spring clamping is conveyed between them.In addition, annular conveying member is wound around On carriage, annular conveying member, that is, flexible conveying member, and it is well-known to those skilled in the art, flexible conveying member can be by tensioning wheel Tensioning.

In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise Clear specific restriction.

It is understood that the cycloconveyor belt 201 of spring switching conveying appliance 200 has one section of flat segments, this is straight Section is located between the first carriage 1 and the second carriage 2 of spring pack conveying device 100, when cycloconveyor belt 201 operates, Spring 300 in the flat segments of cycloconveyor belt 201 is in the first carriage 1 of spring pack conveying device 100 and the second conveying Carried out between frame 2 it is mobile and compressed, when the compression of spring 300 to a certain extent after, the end of spring 300 can be stuck in conveyor surface Protrusion 6 on, 6 pairs of springs 300 of protrusion have clamping power, so as to avoid being easy to skid between conveying member and spring 300 Phenomenon.Moreover, the clamping power can overcome on conveying seat 202 magnetic part to the adsorption capacity of spring 300 so that spring 300 be detached from it is defeated Seat 202 is sent, alternatively, the resultant force of the frictional force between the clamping power and spring 300 and conveyor surface overcomes magnetic part on conveying seat 202 Adsorption capacity to spring 300 conveys seat 202 so that spring 300 is detached from, and can be easy to determine 300 He of spring from there through protrusion 6 The disengaging configuration of spring switching conveying appliance 200.

Conveying device is packed according to the spring of the utility model embodiment, by setting on the conveyor surface of ring-shaped conveying chain item Set multiple protrusions, protrusion has clamping power to spring, under the action of the clamping power, can be avoided spring and annular conveying member it Between be easy the phenomenon that skidding, the disengaging configuration of spring and spring switching conveying mechanism is easy to determine, improves conveying reliability, suitable With property and production efficiency.

In some embodiments, protrusion 6 is at discrete spot distribution at least one conveyor surface, and in other words, only first is defeated Face 301 is sent to be equipped with multiple raised 6, multiple raised 6 on the first conveyor surface 301 into discrete spot distribution；Alternatively, only second defeated Face 401 is sent to be equipped with multiple raised 6, multiple raised 6 on the second conveyor surface 401 into discrete spot distribution；Alternatively, the first conveying On face 301 and multiple raised 6 are equipped on the second conveyor surface 401, multiple raised 6 on the first conveyor surface 301 are in the first conveying At discrete spot distribution on face 301, on the second conveyor surface 401 multiple raised 6 on the second conveyor surface 401 at discrete dotted point Cloth.Specifically, protrusion 6 is cylindric or cone cell, it is to be understood that the utility model is not limited to this, those skilled in the art Member can according to the actual situation it needs to be determined that protrusion 6 concrete shape, as long as protrusion 6 from the conveyor surface of annular conveying member protrude, The end of spring can be blocked.

In the embodiment shown in Fig. 1,2, multiple raised 6 are equipped on the first conveyor surface 301 and the second conveyor surface 401, And protrusion 6 is cylindric, length direction uniform intervals of multiple raised 6 on the first conveyor surface 301 along first annular conveying member 3 It is arranged to multiple rows of, the protrusion 6 of each row is arranged along the width direction uniform intervals of first annular conveying member 3；Second conveyor surface 401 On multiple raised 6 be arranged to multiple rows of along the length direction uniform intervals of the second annular conveying member 4, the protrusion 6 of each row is along the The width direction uniform intervals of second ring conveying member 4 arrange, and in the protrusion 6 and the second conveyor surface 401 on the first conveyor surface 301 Protrusion 6 correspond to each other on transverse direction (conveying direction for being orthogonal to spring) setting.

In other optional embodiments, protrusion 6 is strip, i.e. width of the length of protrusion 6 much larger than protrusion 6. Specifically, protrusion 6 is along the strip of the width direction of annular conveying member extension.The protrusion 6 of multiple strips is conveyed along annular The length direction uniform intervals of part are arranged.

Further, it is to be appreciated that protrusion 6 can be integrally formed with annular conveying member, the utility model is not limited to this, Such as annular conveying member molding rear projection 6 is connected on the conveyor surface of annular conveying member by modes such as bondings.

In some embodiments, the width of spring carrying path 5 horizontally reduces along the conveying direction of spring 300, with Compress spring 300 in spring carrying path 5, spring 300 is compressed to the protrusion 6 being stuck in afterwards on conveyor surface to a certain degree On to be detached from spring switching conveying appliance 200.Wherein, the width the utility model of spring carrying path 5 horizontally not by This limitation, the width of spring carrying path 5 horizontally is consistent in the conveying direction of spring 300, at this point, spring carrying path 5 It is interior to be equipped with compression member, protrusion 6 will can be stuck in after the compression to a certain extent of spring 300 in spring carrying path 5 On.

Further, spring carrying path 5 includes leading portion 51 and back segment 52, conveying direction of the leading portion 51 along spring 300 Positioned at the downstream of back segment 52, as shown in Figure 1, leading portion 51 is located at 52 front of back segment in the longitudinal direction, leading portion 51 is in transverse direction On width it is consistent on the conveying direction of spring 300, the width of back segment 52 horizontally along spring 300 conveying direction gradually Reduce, i.e., the width of spring carrying path 5 horizontally is first gradually reduced along the conveying direction of spring 300 and remains unchanged again.

It is understood that the spring 300 in the flat segments of cycloconveyor belt 201 is in the first carriage 1 and the second conveying It when being moved between frame 2, is gradually compressed, is compressed to a certain degree when reaching leading portion 51, spring 300 is stuck in defeated in back segment 52 It send in the protrusion 6 on face, the rubbing between the clamping power and/or the clamping power and spring 300 and conveyor surface of protrusion 6 of spring 300 It is detached from from the conveying seat 202 of spring switching conveying appliance 200 under the action of the resultant force of wiping power, thus in 51 inner spring of leading portion 300 are detached from conveying seat 202.

Specifically, the first carriage 1 includes carriage 12 after carriage 11 and first before first, carriage 11 before first The front end of carriage 12 is adjacent behind rear end and first, and the second carriage 2 includes carriage 22 after carriage 21 and second before second, The front end of conveying 22 is adjacent behind the rear end of carriage 21 and second before second, wherein carriage before carriage 21 and first before second 11 opposite and leading portions 51 are defeated after carriage 22 and first after second between carriage 11 before carriage 21 and first before second It send frame 12 opposite and back segment 52 is between carriage 12 after carriage 22 and first after second.

It is understood that along the conveying direction (Fig. 1, the direction shown in 3 from back to front) of spring 300, the first conveying Frame 1 includes that carriage 11, the second carriage 2 include sequentially connected second before carriage 12 and first after sequentially connected first Carriage 21 before carriage 22 and second afterwards, and carriage 22 in transverse direction (is orthogonal to spring after carriage 12 and second after first Conveying direction) on be oppositely arranged and spacing horizontally is gradually reduced along the conveying direction of spring 300 so that defeated after first It send and forms back segment 52 after frame 12 and second between carriage 22；The horizontally phase of carriage 21 before carriage 11 and second before first Spacing to setting and horizontally remains unchanged, i.e., carriage 21 is set parallel to each other before carriage 11 and second before first, So as to form leading portion 51 before first before carriage 11 and second between carriage 21.Further, carriage 22 and after second Angle after one between carriage 12 is adjustable.It is understood that can be applicable in different model spring by adjusting angle, mention The high applicability of spring pack conveying device.

In the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", etc. terms can be with It is to be fixedly connected, may be a detachable connection, or is integral；It can be directly connected, it can also be indirect by intermediary It is connected, unless otherwise restricted clearly.For the ordinary skill in the art, can understand as the case may be above-mentioned The concrete meaning of term in the present invention.

Further, at least one of the first carriage 1 and the second carriage 2 horizontally can be shifted, to change Spacing between one carriage 1 and the second carriage 2 horizontally, can change the width of spring carrying path 5, to adapt to The spring 300 of different length.Further, before first before carriage 11 and second at least one of carriage 21 in transverse direction Upper displaceable, at least one of carriage 22 horizontally also can be shifted after carriage 12 and second after first.Here, it " moves Position " is defined as carriage and is moved to another position from a position and can be fixed, so as to realize two conveyor surfaces it Between clamp springs.

It is understood that the first annular conveying member 3 of realization spring transmission and the second annular conveying member 4 can be conveying Band, or conveyor chain.Such as Fig. 1, shown in 2, first annular conveying member 3 is first annular conveyer belt, and the second annular is defeated Sending part 4 is the second cycloconveyor belt；Such as Fig. 3, shown in 4, first annular conveying member 3 is first annular conveyor chain, the second ring Shape conveying member 4 is the second ring-shaped conveying chain item.It is logical that the spring 300 conveyed through spring switching conveying appliance 200 reaches spring conveying In the protrusion 6 being stuck on conveyor surface in road 5 and when compressing, clamping power and/or the clamping of the spring 300 in raised 6 pairs of springs 300 It is detached from conveying seat 202 under the action of the resultant force of frictional force between power and spring 300 and conveyor surface, and is packed and is conveyed by spring The continuation of device 100 is conveyed.

In some embodiments, as shown in Figure 1, 2, first annular conveyer belt is carriage 11 and first before being wound around first Single belt on carriage 12 afterwards, the second cycloconveyor belt are before being wound around second after carriage 21 and second on carriage 22 Single belt.In other words, belt before being wound around first after carriage 11 and first on carriage 12 is a belt, i.e., the One cycloconveyor belt；Belt before being wound around second after carriage 21 and second on carriage 22 is a belt, i.e. the second ring Shape conveyer belt.

In other optional embodiments, first annular conveyer belt includes annular after cycloconveyor belt and first before first Conveyer belt, the second cycloconveyor belt include cycloconveyor belt after cycloconveyor belt and second before second, cycloconveyor belt before first Before being wound around first on carriage 11, after cycloconveyor belt is wound around first after first on carriage 12, annular conveying before second Before band is wound around second on carriage 21, after cycloconveyor belt is wound around second after second on carriage 22.In other words, along spring Conveying direction, first annular conveyer belt include set gradually first after cycloconveyor belt before cycloconveyor belt and first, second Cycloconveyor belt includes cycloconveyor belt before cycloconveyor belt and second after second, annular after cycloconveyor belt, first before first Carriage 11, first before cycloconveyor belt is respectively correspondingly wound around first after cycloconveyor belt and second before conveyer belt, second Afterwards on carriage 12, before second after carriage 21 and second on carriage 22, i.e., carriage after carriage 11 and first before first One individual belt of winding is distinguished on 12, and winding one is distinguished on carriage 22 individually after carriage 21 and second before second Belt.

In some embodiments, conveyor chain and conveyer belt can be replaced mutually, further, annular conveying before first The first annular conveyor chain that band can be equipped with protrusion by surface is replaced, and cycloconveyor belt can be equipped with protrusion by surface before second The second ring-shaped conveying chain item replacement.For example, spring pack conveying device can be using individually conveyer belt transmission shown in Fig. 1,2 Mode, transmission can also can also be combined using conveyor chain and conveyer belt by the way of the transmission of independent conveyor chain Mode, wherein for the mode that conveyor chain and conveyer belt combine, specifically can be, before first on carriage 11 around Equipped with first annular conveyor chain, conveyer belt after being arranged with first on carriage 12 after first, winding on carriage 21 before second There are the second ring-shaped conveying chain item, conveyer belt after being arranged with second on carriage 22 after second.It is understood that the utility model It is not limited to this, those skilled in the art can carry out specific choice determination according to the actual situation.

In other optional embodiments, as shown in Figure 3,4, first annular conveyor chain is to convey before being wound around first Single chain after frame 11 and first on carriage 12, the second ring-shaped conveying chain item are carriage 21 and second before being wound around second Single chain on carriage 22 afterwards.In other words, the chain before being wound around first after carriage 11 and first on carriage 12 is One chain, i.e., first annular conveyor chain；Chain before being wound around second after carriage 21 and second on carriage 22 is one A chain, i.e. the second ring-shaped conveying chain.It is understood that only show the first annular conveyor chain in part in Fig. 3, not structure The restriction of pairs of the utility model.

Below with reference to the accompanying drawings 1 and 2 descriptions pack conveying device according to the spring of one specific embodiment of the utility model.

As shown in Figure 1, 2, according to the spring of the utility model embodiment pack conveying device 100 include first before carriage 11, carriage 22, first annular conveyer belt and the second annular conveying after carriage 21, second before carriage 12, second after first Band.

The front end of carriage 12 is adjacent behind the rear end of carriage 11 and first before first, before second the rear end of carriage 21 with The front end of conveying 22 is adjacent after second, and carriage 21 is horizontally oppositely arranged before carriage 11 and second before first, so that the Form leading portion 51 before one before carriage 11 and second between carriage 21；After first after carriage 12 and second carriage 22 in cross It is oppositely arranged on (conveying direction for being orthogonal to spring), so as to be formed between carriage 22 after carriage 12 and second after first Back segment 52.Spring packs successively clamp springs 300 in the back segment 52 and leading portion 51 of conveying device 100, and spring 300 is transferred to Subsequent envelope body.

The spacing of carriage 22 horizontally gradually subtracts along the conveying direction of spring 300 after carriage 12 and second after first Small, i.e. the width of back segment 52 horizontally is gradually reduced along the conveying direction of spring 300, and after second after carriage 22 and first Angle between carriage 12 is adjustable, and the spacing of carriage 21 horizontally is conveyed along spring before carriage 11 and second before first Direction remains unchanged, i.e. the width of leading portion 51 horizontally is constant along the conveying direction of spring 300.Carriage 11 and before first Before two at least one of carriage 21 transverse direction can be shifted, after first after carriage 12 and second in carriage 22 at least one A horizontally also to can be shifted, i.e., the width of leading portion 51 and back segment 52 can be adjusted, to adapt to the spring 300 of different length.

First annular conveyer belt is the single belt before being wound around first after carriage 11 and first on carriage 12, second Cycloconveyor belt is the single belt before being wound around second after carriage 21 and second on carriage 22.First annular conveying belt There is the first conveyor surface 301, the second cycloconveyor belt has the second conveyor surface 401, on the first conveyor surface 301 and the second conveyor surface Multiple raised 6 are equipped on 401, protrusion 6 extends outward from conveyor surface, and cylindrical.

On first conveyor surface 301 multiple raised 6 along first annular conveyer belt length direction uniform intervals be arranged to it is more The protrusion 6 of row, each row are arranged along the width direction uniform intervals of first annular conveyer belt；It is multiple on second conveyor surface 401 Protrusion 6 along the second cycloconveyor belt 4 length direction uniform intervals be arranged to it is multiple rows of, each row protrusion along second annular conveying 41 width direction uniform intervals arrangement, and the protrusion 6 in the protrusion 6 and the second conveyor surface 401 on the first conveyor surface 301 is in cross Correspond to each other setting on (being orthogonal to spring conveying direction).

Spring 300 is gradually compressed in back segment 52, is compressed to a certain degree when reaching leading portion 51, spring 300 is stuck in In protrusion 6 on conveyor surface, spring 300 is between the clamping power and/or the clamping power and spring 300 and conveyor surface of protrusion 6 It is detached from from the conveying seat 202 of spring switching conveying appliance 200 under the action of the resultant force of frictional force, thus in 51 inner spring of leading portion 300 are detached from conveying seat 202.

Below with reference to the description of Fig. 3 and 4 according to the spring pack conveying device of another embodiment of the utility model.As Fig. 3, Shown in 4, packing conveying device 100 according to the spring of the utility model embodiment includes conveying after carriage 11, first before first Carriage 22 after carriage 21, second, first annular conveyor chain and the second ring-shaped conveying chain item before frame 12, second.First ring Shape conveyor chain is the single chain before being wound around first after carriage 11 and first on carriage 12, the second ring-shaped conveying chain item For the single chain on carriage 22 after carriage 21 and second before being wound around second.First annular conveyor chain is defeated with first Send face 301, the second ring-shaped conveying chain item has the second conveyor surface 401, in the first conveyor surface 301 and the second conveyor surface 401 extremely Few one is equipped with multiple raised 6.

Fig. 3, the other structures of the pack conveying device 100 of spring shown in 4 and operation can be with Fig. 1,2 illustrated embodiment phases Together, it is not detailed herein.

The spring conveying equipment according to the utility model embodiment is briefly described below.

As shown in Figs 1-4, according to the spring conveying equipment of the utility model embodiment include spring pack conveying device and Spring switching conveying appliance 200, wherein spring switching conveying appliance 200 from spring coiling machine for receiving spiral helicine spring 300, and spring is delivered to spring pack conveying device, spring packs conveying device and can pack for the spring of above-described embodiment Conveying device 100, spring pack conveying device 100 and are used to receive spring 300 from spring switching conveying appliance 200 and along spring Conveying direction conveys spring 300.

Further, spring packs conveying device 100 in leading portion 51 for spring 300 and spring switching conveying appliance 200 are detached from.It is understood that the spring 300 in the flat segments of spring switching conveying appliance 200 is in spring carrying path 5 It is compressed and is entered in leading portion 51 in back segment 52, the end of compressed spring 300 is stuck in protrusion 6, passes through raised 6 pairs of springs The conjunction of frictional force between 300 clamping power or the clamping power and compressed spring 300 and spring pack conveying device 100 Spring and spring switching conveying appliance 200 are detached from by power, spring pack conveying device 100 in leading portion 51.

The spring manufacturing equipment according to the utility model embodiment is briefly described below.

As shown in Figs 1-4, spring manufacturing equipment includes spring coiling machine and spring conveying equipment, wherein spring coiling machine is used for bullet Helical spring is made in spring wire, and spring conveying equipment is the spring conveying equipment of above-described embodiment, and spring conveying equipment includes Spring pack conveying device 100 and spring switching conveying appliance 200, spring switching conveying appliance 200 receive spiral shell from spring coiling machine The spring 300 of shape is revolved, and spring 300 is transmitted to spring pack conveying device 100, spring packs conveying device 100 and accepts bullet Spring switching conveying appliance 200 conveys the spring come and continues on in subsequent envelope body (not shown) and is packaged and welds It connects so that spring string is made.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims (20)

1. a kind of spring packs conveying device characterized by comprising

First carriage and the second carriage, second carriage are oppositely arranged with first carriage, and described first is defeated Send the spring carrying path for being formed between frame and second carriage and being extended along the conveying direction of spring；

First annular conveying member and the second annular conveying member, the first annular conveying member be wound around on first carriage and With the first conveyor surface, the described second annular conveying member is wound around on second carriage and has the second conveyor surface, described At least one conveyor surface in first conveyor surface and second conveyor surface is equipped with multiple protrusions.

2. spring according to claim 1 packs conveying device, which is characterized in that at least one is defeated described for the protrusion It send on face into discrete spot distribution.

3. spring according to claim 2 packs conveying device, which is characterized in that the protrusion is cylindric or cone cell.

4. spring according to claim 3 packs conveying device, which is characterized in that multiple protrusions are along the conveyor surface Length direction uniform intervals be arranged to it is multiple rows of, each row it is described protrusion along the conveyor surface width direction uniform intervals arrange Column.

5. spring according to claim 1 packs conveying device, which is characterized in that the protrusion is strip.

6. spring according to claim 1 packs conveying device, which is characterized in that first conveyor surface and described second Multiple protrusions are equipped on conveyor surface.

7. spring according to claim 1 to 6 packs conveying device, which is characterized in that the spring conveying is logical Width of the road in the transverse direction for being orthogonal to the conveying direction reduces or consistent on the conveying direction along the conveying direction.

8. spring according to claim 1 to 6 packs conveying device, which is characterized in that first carriage It can be shifted in the transverse direction for being orthogonal to the conveying direction at least one of second carriage.

9. spring according to claim 1 to 6 packs conveying device, which is characterized in that the spring conveying is logical Road includes leading portion and back segment, and the leading portion is located at the downstream of the back segment along the conveying direction, and the leading portion is being orthogonal to The width stated in the transverse direction of conveying direction is consistent on the conveying direction, and the width of the back segment in the cross direction is described in Conveying direction is gradually reduced.

10. spring according to claim 9 packs conveying device, which is characterized in that first carriage includes first Carriage after preceding carriage and first, second carriage includes carriage after carriage and second before second, wherein described Before the carriage leading portion opposite and described with carriage before described first is located at described second before second before carriage and described first Between carriage, the carriage back segment opposite and described with carriage after described first conveys after being located at described second after described second After frame and described first between carriage.

11. spring according to claim 10 packs conveying device, which is characterized in that after described second carriage with it is described Angle after first between carriage is adjustable.

12. spring according to claim 10 packs conveying device, which is characterized in that carriage and described before described second Before first it is laterally upper displaceable described at least one of carriage and/or described second after it is defeated after carriage and described first It send laterally upper displaceable described at least one of frame.

13. spring according to claim 1 packs conveying device, which is characterized in that the first annular conveying member is the One cycloconveyor belt, the described second annular conveying member is the second cycloconveyor belt.

14. spring according to claim 13 packs conveying device, which is characterized in that first carriage includes first Carriage after preceding carriage and first, second carriage include carriage before opposite with carriage before described first second Carriage after second opposite with carriage after described first；

The first annular conveyer belt include before being wound around described first on carriage first before cycloconveyor belt and be wound around After described first on carriage first after cycloconveyor belt, second cycloconveyor belt include be wound around described second before it is defeated Before sending second on frame cycloconveyor belt and after being wound around described second on carriage second after cycloconveyor belt.

15. spring according to claim 14 packs conveying device, which is characterized in that cycloconveyor belt energy before described first Enough first annular conveyor chains for being equipped with protrusion by surface are replaced, and cycloconveyor belt can be equipped with protrusion by surface before described second The second ring-shaped conveying chain item replacement.

16. spring according to claim 13 packs conveying device, which is characterized in that first carriage includes first Carriage after preceding carriage and first, second carriage include carriage before opposite with carriage before described first second Carriage after second opposite with carriage after described first；

The first annular conveyer belt is the single belt before being wound around described first after carriage and described first on carriage, Second cycloconveyor belt is the single belt before being wound around described second after carriage and described second on carriage.

17. a kind of spring conveying equipment characterized by comprising

Spring switching conveying appliance；

According to claim 1, spring described in any one of -16 packs conveying device, spring pack conveying device be used for from The spring switching conveying appliance receives spring and conveys the spring along the conveying direction.

18. a kind of spring conveying equipment characterized by comprising

Spring switching conveying appliance；

The spring according to any one of claim 9-12 packs conveying device, and the spring pack conveying device is used for edge The conveying direction conveys the spring, wherein the spring pack conveying device in the leading portion by the spring with it is described Spring switching conveying appliance is detached from.

19. spring conveying equipment according to claim 18, which is characterized in that the spring pack conveying device passes through institute Protrusion is stated to rubbing between the clamping power of the spring or the clamping power and the spring and the spring pack conveying device The resultant force for wiping power is detached from the spring and the spring switching conveying appliance.

20. a kind of spring manufacturing equipment characterized by comprising

Spring coiling machine, for helical spring to be made in wire of spring；

According to claim 1, spring conveying equipment described in any one of 7-19, the spring conveying equipment are used for from the volume Spring machine receives the helical spring and conveys the helical spring.