CN217478614U

CN217478614U - Unreeling and cutting mechanism for coil stock

Info

Publication number: CN217478614U
Application number: CN202221577827.5U
Authority: CN
Inventors: 杨小明; 刘斌; 吴卓
Original assignee: Dongguan Jinqiao Non Woven Technology Co ltd
Current assignee: Dongguan Jinqiao Non Woven Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-23
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a coil stock unreels and cuts mechanism, relates to mechanical equipment technical field, and this scheme includes first transport mechanism, unreeling mechanism, push mechanism, cutting mechanism, supplementary hold-down mechanism and second transport mechanism, first transport mechanism and second transport mechanism set up side by side along the X axle direction, supplementary hold-down mechanism is fixed to be set up between first transport mechanism and second transport mechanism, unreeling mechanism and push mechanism set gradually at the side of first transport mechanism, and push mechanism is located unreeling mechanism and supplementary hold-down mechanism, cutting mechanism is located the top of supplementary hold-down mechanism, and mutually supports with supplementary hold-down mechanism; the utility model discloses a to unreeling of cotton material coil stock with cut, further improved the precision that cuts, reduced the cost of labor, carry out metal detection to the finished product through the metal detector simultaneously.

Description

Unreeling and cutting mechanism for coil stock

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a coil stock unreel and cut mechanism.

Background

When a traditional unreeling cutting mechanism discharges and cuts a roll material, a press is generally used for controlling a cutting knife to cut the roll material, however, when the roll material of thin cotton materials, non-woven fabrics or other cotton materials (cotton material roll for short) needs to be cut, the mode of controlling the cutting knife to cut by using the press has a plurality of defects, firstly, when the cutting knife works, a base plate needs to be arranged below the cutting knife to work together with the cutting knife, the base plate has long service time, a plurality of knife edges can be cut at the upper end of the base plate, a plurality of burrs are difficultly formed at the knife edges, and when the following cotton material roll material is continuously pushed forwards, the cutting knife is very easily hooked and pulled by the burrs, so that the next cutting precision is influenced; secondly, the backing plate matched with the cutting knife needs to be replaced regularly, so that the labor cost is increased, and therefore, the unwinding and cutting mechanism of the roll material is specially researched for the cotton roll material by the applicant, the unwinding and cutting of the cotton roll material are realized, the cutting precision is further improved, and the labor cost is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to realize unreeling and cutting the cotton material coil stock, further improve the precision that cuts, reduce the cost of labor.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

the unwinding and cutting mechanism for the coil stock comprises a first conveying mechanism, an unwinding mechanism, a pushing mechanism, a cutting mechanism, an auxiliary pressing mechanism and a second conveying mechanism, wherein the first conveying mechanism and the second conveying mechanism are arranged side by side along the X-axis direction, the auxiliary pressing mechanism is fixedly arranged between the first conveying mechanism and the second conveying mechanism, the unwinding mechanism and the pushing mechanism are sequentially arranged on the side edge of the first conveying mechanism, the pushing mechanism is located between the unwinding mechanism and the auxiliary pressing mechanism, and the cutting mechanism is located above the auxiliary pressing mechanism and is matched with the auxiliary pressing mechanism;

the cutting mechanism comprises a first support, a sliding rail, a sliding seat, a screw rod module, a module driving mechanism, a first motor and a cutting knife, the first support is located on one side of the auxiliary pressing mechanism, the sliding rail is fixedly arranged on the first support along the Y-axis direction, the sliding seat is slidably arranged on the sliding rail, the module driving mechanism drives the screw rod module to work, the screw rod module drives the sliding seat to move back and forth along the sliding rail, the first motor is fixedly arranged on the sliding seat, and the first motor drives the cutting knife to rotate;

the auxiliary pressing mechanism comprises a first air cylinder, two bottom plates and two pressing plates, the two bottom plates are arranged along the Y axis and are respectively close to the first conveying mechanism and the second conveying mechanism, the two pressing plates are respectively located above the two bottom plates, the first air cylinder drives the two pressing plates to move back and forth towards the bottom plates, and the cutting knife is located between the two bottom plates.

Furthermore, the cutting mechanism further comprises a rotating shaft, the rotating shaft is pivoted on the sliding seat, the first motor drives the rotating shaft to rotate, and the rotating shaft drives the cutting knife to rotate.

Furthermore, a material guide plate is fixedly arranged at the upper end of the bottom plate, and two sides of the material guide plate are obliquely and downwards bent.

Further, the first conveying mechanism comprises a first driving mechanism, a first roller shaft group and a first conveying belt, the first conveying belt is arranged on the first roller shaft group, and the first driving mechanism drives the first roller shaft group to rotate so as to drive the first conveying belt to rotate.

Furthermore, unwinding mechanism includes unreeling frame and unreeling wheel, unreeling wheel pin joint is on unreeling frame.

Furthermore, the pushing mechanism comprises a second motor, a first pressing roller and a second pressing roller, the second pressing roller is abutted to the upper end of the first pressing roller, and the second motor drives the first pressing roller to rotate.

Further, push mechanism still includes belt assembly, second cylinder, third compression roller and fourth compression roller, the third compression roller is located between first compression roller and the unwinding mechanism, first compression roller passes through belt assembly and drives the third compression roller and rotate, the fourth compression roller offsets with the upper end of third compression roller, second cylinder drive fourth compression roller is kept away from or is close to the third compression roller.

Furthermore, the second conveying mechanism comprises a second driving mechanism, a second roller set and a second conveying belt, the second conveying belt is arranged on the second roller set, and the second driving mechanism drives the second roller set to rotate so as to drive the second conveying belt to rotate.

Furthermore, the electronic code printing device further comprises an electronic code printing meter, wherein the electronic code printing meter is arranged on the unwinding mechanism and is matched with the unwinding mechanism.

The utility model has the advantages that: the utility model unreels the cotton material coil by the unreeling mechanism, the cotton material coil is unreeled and tiled on the first transmission mechanism under the traction of the pushing mechanism and moves between the press plate and the bottom plate along with the first transmission mechanism, the first cylinder drives the two press plates to move towards the bottom plate simultaneously, thereby pressing the cotton material coil between the press plate and the bottom plate, the module driving mechanism drives the screw rod module to work, the screw rod module drives the slide seat to move to the other end along one end of the slide rail, simultaneously the first motor drives the cutting knife to rotate, the cotton material coil between the two sets of press plates is cut off by the cutting knife, after cutting off, the first cylinder drives the two press plates to be far away from the bottom plate simultaneously, the cut off cotton material coil is transported away by the second transmission mechanism, meanwhile, the subsequent cotton material coil continues to move between the press plate and the bottom plate along with the first transmission mechanism, thereby forming the cycle operation, compared with the traditional technology, the utility model discloses the cutting knife of taking is located and directly cuts off the cotton material coil stock between two bottom plates, need not to use the backing plate among the traditional art to avoided producing the pulling of burr to the cotton material coil stock on the backing plate, thereby further improved the precision that cuts, also avoided the manual work to change the backing plate simultaneously, thereby reduced the cost of labor.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the first conveying mechanism and the second conveying mechanism of the present invention;

fig. 3 is a schematic structural view of the unwinding mechanism and the pushing mechanism of the present invention;

fig. 4 is a schematic structural view of the cutting mechanism and the auxiliary pressing mechanism of the present invention;

fig. 5 is a schematic structural view of the auxiliary pressing mechanism and the cutting knife of the present invention;

the reference signs are:

a first conveying mechanism 1, a first driving mechanism 11, a first roller shaft group 12, a first conveying belt 13,

an unreeling mechanism 2, an unreeling frame 21, an unreeling wheel 22,

a pushing mechanism 3, a second motor 31, a first press roller 32, a second press roller 33, a belt assembly 34, a second air cylinder 35, a third press roller 36, a fourth press roller 37,

a cutting mechanism 4, a first bracket 41, a slide rail 42, a slide seat 43, a first motor 44, a rotating shaft 45, a cutting knife 46,

an auxiliary pressing mechanism 5, a first air cylinder 51, a bottom plate 52, a material guide plate 521, a pressing plate 53,

a second conveying mechanism 6, a second driving mechanism 61, a second roller set 62 and a second conveying belt 63.

Detailed Description

For easy understanding, a directional schematic arrow of the X axis is shown in fig. 1, wherein the Y axis and the X axis are in the same horizontal plane, and the Y axis is perpendicular to the X axis, and the present invention is further described with reference to the drawings.

As shown in fig. 1 to 5, the unwinding and cutting mechanism for coil materials includes a first conveying mechanism 1, an unwinding mechanism 2, a pushing mechanism 3, a cutting mechanism 4, an auxiliary pressing mechanism 5, a second conveying mechanism 6, and an electronic code meter.

First transport mechanism 1 and second transport mechanism 6 set up side by side along the X axle direction, and supplementary hold-down mechanism 5 is fixed to be set up between first transport mechanism 1 and second transport mechanism 6, and unwinding mechanism 2 and push mechanism 3 set gradually at the side of first transport mechanism 1, and push mechanism 3 is located between unwinding mechanism 2 and supplementary hold-down mechanism 5, and cutting mechanism 4 is located the top of supplementary hold-down mechanism 5, and mutually supports with supplementary hold-down mechanism 5.

Cutting mechanism 4 includes first support 41, slide rail 42, slide 43, the lead screw module, module actuating mechanism, first motor 44, pivot 45 and cutting knife 46, first support 41 is located one side of supplementary hold-down mechanism 5, slide rail 42 is fixed to be set up on first support 41 along the Y axle direction, slide 43 slides and establishes on slide rail 42, module actuating mechanism drives lead screw module work, the lead screw module drives slide 43 and reciprocates along slide rail 42, first motor 44 is fixed to be set up on slide 43, pivot 45 pin joint is on slide 43, first motor 44 drives pivot 45 and rotates, pivot 45 drives cutting knife 46 and rotates.

The auxiliary pressing mechanism 5 comprises a first air cylinder 51, two bottom plates 52 arranged along the Y axis and two pressing plates 53, the two bottom plates 52 are respectively arranged close to the first conveying mechanism 1 and the second conveying mechanism 6, the two pressing plates 53 are respectively positioned above the two bottom plates 52, the first air cylinder 51 drives the two pressing plates 53 to move back and forth towards the bottom plates 52 simultaneously, and the cutting knife 46 is positioned between the two bottom plates 52.

The cotton material roll is unreeled through the unreeling mechanism 2, the cotton material roll is unreeled and tiled on the first conveying mechanism 1 under the traction of the pushing mechanism 3, and moves to a position between the pressing plate 53 and the bottom plate 52 along with the first conveying mechanism, the first air cylinder 51 simultaneously drives the two pressing plates 53 to move towards the bottom plate 52, so that the cotton material roll is pressed between the pressing plate 53 and the bottom plate 52, the module driving mechanism drives the screw rod module to work, the screw rod module drives the sliding seat 43 to move to the other end along one end of the sliding rail 42, simultaneously the first motor 44 drives the cutting knife 46 to rotate, the cotton material roll positioned between the two pressing plates 53 is cut through the cutting knife 46, after cutting, the first air cylinder 51 simultaneously drives the two pressing plates 53 to move away from the bottom plate 52, the cut cotton material roll is transported through the second conveying mechanism 6, simultaneously the subsequent cotton material roll continuously moves to a position between the pressing plate 53 and the bottom plate 52 along with the first conveying mechanism, in this way, a circular operation is performed, and the cotton material roll is cut into a predetermined length in sequence.

The fixed stock guide 521 that is provided with in upper end of bottom plate 52, the both sides slope downwarping setting of stock guide 521, the upper end of two bottom plates 52 all is provided with stock guide 521, the both ends downwarping of stock guide 521, do benefit to more with the cotton material coil stock direction to second transport mechanism 6 on, in this embodiment, only separate cutting knife 46 between two bottom plates 52, cutting knife 46 is very thin, so the distance between two bottom plates 52 is very near, even do not set up stock guide 521, do not influence the propelling movement forward of cotton material coil stock yet.

The first conveying mechanism 1 comprises a first driving mechanism 11, a first roller shaft group 12 and a first conveying belt 13, the first conveying belt 13 is arranged on the first roller shaft group 12, and the first driving mechanism 11 drives the first roller shaft group 12 to rotate so as to drive the first conveying belt 13 to rotate.

Unwinding mechanism 2 is including unreeling frame 21 and unreeling wheel 22, unreels the wheel 22 pin joint on unreeling frame 21, and the setting of electron coding table is on unwinding mechanism 2, and mutually supports with unwinding mechanism 2, and the cotton material coil stock unreels from unreeling wheel 22 to the tiling is on first conveyer belt 13, along with first conveyer belt 13 removes, and the gyro wheel of electron coding table rolls along the surface of cotton material coil stock, calculates the cotton material coil stock of how much length that the body unreeled in the certain time.

The pushing mechanism 3 comprises a second motor 31, a first pressing roller 32, a second pressing roller 33, a belt assembly 34, a second air cylinder 35, a third pressing roller 36 and a fourth pressing roller 37, the second pressing roller 33 is abutted against the upper end of the first pressing roller 32, and the second motor 31 drives the first pressing roller 32 to rotate; the third pressing roller 36 is located between the first pressing roller 32 and the unreeling mechanism 2, the first pressing roller 32 drives the third pressing roller 36 to rotate through the belt assembly 34, the fourth pressing roller 37 is abutted to the upper end of the third pressing roller 36, and the second air cylinder 35 drives the fourth pressing roller 37 to be far away from or close to the third pressing roller 36.

The cotton material roll passes between third compression roller 36 and fourth compression roller 37 in proper order, and between first compression roller 32 and the second compression roller 33, mutually support through first compression roller 32 and second compression roller 33, and mutually support of third compression roller 36 and fourth compression roller 37, pull cotton material roll forward, make it advance towards second transport mechanism 6, the effect of design third compression roller 36 and fourth compression roller 37 lies in, make the pulling of cotton material roll more powerful, stable, avoided probably because first compression roller 32 and second compression roller 33 cause the precision to reduce because of skidding to a certain extent.

The second conveying mechanism 6 comprises a second driving mechanism 61, a second roller set 62 and a second conveying belt 63, the second conveying belt 63 is arranged on the second roller set 62, the second driving mechanism 61 drives the second roller set 62 to rotate, the second conveying belt 63 is further driven to rotate, and the cut cotton material roll is conveyed to the next process for treatment through the second conveying belt 63.

In this embodiment, the metal detector is further included, and the metal detector is fixedly arranged on the second conveying mechanism 6 and is used for detecting metal of the cut finished product.

The utility model discloses a theory of operation does: the cotton material roll is unreeled from the unreeling wheel 22 and is flatly laid on the first conveying belt 13, and along with the movement of the first conveying belt 13, the roller of the electronic coding meter rolls along the surface of the cotton material roll, and the length of the cotton material roll which is unreeled in a certain time is calculated;

the cotton material roll sequentially passes through a space between the third pressing roller 36 and the fourth pressing roller 37 and a space between the first pressing roller 32 and the second pressing roller 33, and is pulled forwards through the mutual matching of the first pressing roller 32 and the second pressing roller 33 and the mutual matching of the third pressing roller 36 and the fourth pressing roller 37, so that the cotton material roll is enabled to advance towards the second conveying mechanism 6;

the cotton material roll is unreeled and spread on the first conveyor belt 13 under the traction of the pushing mechanism 3, and moves to a position between the pressing plates 53 and the bottom plate 52 along with the first conveyor belt 13, the first air cylinder 51 simultaneously drives the two pressing plates 53 to move towards the bottom plate 52, so that the cotton material roll is pressed between the pressing plates 53 and the bottom plate 52, the module driving mechanism drives the lead screw module to work, the lead screw module drives the sliding seat 43 to move to the other end along one end of the sliding rail 42, meanwhile, the first motor 44 drives the cutting knife 46 to rotate, and the cotton material roll between the two pressing plates 53 is cut off through the cutting knife 46;

after cutting, the first air cylinder 51 drives the two pressing plates 53 to be away from the bottom plate 52 at the same time, the cut cotton material roll is sent to the next process for processing through the second conveying belt 63, meanwhile, the subsequent cotton material roll continuously moves to a position between the pressing plates 53 and the bottom plate 52 along with the first conveying belt 13, and accordingly circulation operation is formed, and the cotton material roll is sequentially cut into the designated length.

The above disclosure is only the preferred embodiment of the present invention, which can not be limited to this, therefore, the equivalent changes made in the claims of the present invention still belong to the scope covered by the present invention, and the above description does not limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made by the technical essence of the present invention to the above embodiments all still belong to the scope of the technical solution of the present invention.

Claims

1. The unreeling and cutting mechanism for coil stock is characterized by comprising a first conveying mechanism, an unreeling mechanism, a pushing mechanism, a cutting mechanism, an auxiliary pressing mechanism and a second conveying mechanism, wherein the first conveying mechanism and the second conveying mechanism are arranged side by side along the X-axis direction, the auxiliary pressing mechanism is fixedly arranged between the first conveying mechanism and the second conveying mechanism, the unreeling mechanism and the pushing mechanism are sequentially arranged on the side edge of the first conveying mechanism, the pushing mechanism is arranged between the unreeling mechanism and the auxiliary pressing mechanism, and the cutting mechanism is arranged above the auxiliary pressing mechanism and is matched with the auxiliary pressing mechanism;

the cutting mechanism comprises a first support, a sliding rail, a sliding seat, a screw rod module, a module driving mechanism, a first motor and a cutting knife, the first support is positioned on one side of the auxiliary pressing mechanism, the sliding rail is fixedly arranged on the first support along the Y-axis direction, the sliding seat is arranged on the sliding rail in a sliding manner, the module driving mechanism drives the screw rod module to work, the screw rod module drives the sliding seat to move back and forth along the sliding rail, the first motor is fixedly arranged on the sliding seat, and the first motor drives the cutting knife to rotate;

2. The unwinding and cutting mechanism of the coil stock as claimed in claim 1, wherein the cutting mechanism further comprises a rotating shaft, the rotating shaft is pivoted on the sliding seat, the first motor drives the rotating shaft to rotate, and the rotating shaft drives the cutting knife to rotate.

3. The unwinding and cutting mechanism for the coil stock as claimed in claim 1, wherein a stock guide plate is fixedly arranged at the upper end of the bottom plate, and two sides of the stock guide plate are obliquely and downwardly bent.

4. The unwinding and cutting mechanism of the roll material as claimed in claim 1, wherein the first conveying mechanism comprises a first driving mechanism, a first roller set and a first conveyor belt, the first conveyor belt is arranged on the first roller set, and the first driving mechanism drives the first roller set to rotate so as to drive the first conveyor belt to rotate.

5. The unwinding and cutting mechanism of the coil stock as claimed in claim 1, wherein the unwinding mechanism comprises an unwinding frame and an unwinding wheel, and the unwinding wheel is pivoted on the unwinding frame.

6. The material unreeling and cutting mechanism of claim 1, wherein the pushing mechanism comprises a second motor, a first pressing roller and a second pressing roller, the second pressing roller abuts against the upper end of the first pressing roller, and the second motor drives the first pressing roller to rotate.

7. The unwinding and cutting mechanism for the coil stock is characterized in that the pushing mechanism further comprises a belt assembly, a second air cylinder, a third pressing roller and a fourth pressing roller, the third pressing roller is located between the first pressing roller and the unwinding mechanism, the first pressing roller drives the third pressing roller to rotate through the belt assembly, the fourth pressing roller abuts against the upper end of the third pressing roller, and the second air cylinder drives the fourth pressing roller to be far away from or close to the third pressing roller.

8. The material roll unreeling and cutting mechanism of claim 1, wherein the second conveying mechanism comprises a second driving mechanism, a second roller set and a second conveying belt, the second conveying belt is arranged on the second roller set, and the second driving mechanism drives the second roller set to rotate so as to drive the second conveying belt to rotate.

9. The unwinding and cutting mechanism for rolls according to any one of claims 1-8, further comprising an electronic code meter, wherein the electronic code meter is arranged on the unwinding mechanism and is matched with the unwinding mechanism.