CN214988645U

CN214988645U - Novel hook material loading device

Info

Publication number: CN214988645U
Application number: CN202120967831.1U
Authority: CN
Inventors: 荀恩雨; 张鹏; 钱胜达; 刘玉亭; 高庆伟
Original assignee: Linyi Yunuo Daily Necessities Co ltd
Current assignee: Linyi Yunuo Daily Necessities Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-03
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a novel hook loading attachment, including hook reciprocating sieve dish loading attachment, hook reciprocating sieve dish loading attachment end-to-end connection has hook delivery track, set gradually the first pneumatic clamping jaw of material and the pneumatic clamping jaw of second fender material that is used for restricting the hook through quantity on the hook delivery track, be fixed with respectively on two clamping jaws of the pneumatic clamping jaw of second fender material in the clamping jaw motion process with hook delivery track in proper order the looks butt first block the piece and block the piece with the second of hook looks butt, first block piece and second block the piece and carry out opposite or opposite vertical movement along with the action of the pneumatic clamping jaw of second fender material. Through set up first fender material pneumatic clamping jaw on hook delivery track, the total number that the restriction hook once passed through is no longer than five, and rethread second keeps off material pneumatic clamping jaw control first block piece and second and blocks the piece and carry out in proper order and block the operation, realizes the single feed of hook, and simple structure is difficult for makeing mistakes, convenient maintenance.

Description

Novel hook material loading device

Technical Field

The utility model belongs to the technical field of no trace couple production facility, specifically speaking relates to a novel hook material loading device.

Background

The traceless hook is deeply loved by consumers in recent years due to the characteristics of convenience, rapidness, practicability, attractive appearance and the like, and for enterprises producing the traceless hook, as the production technology is mature day by day, manufacturers are increased gradually, the market competition becomes stronger day by day, how to rapidly produce the traceless hook can improve the production efficiency, and the reduction of the production cost becomes the only way for the enterprises to live. Patent CN202021117191.7 discloses a couple reciprocating sieve dish loading attachment, including the reciprocating sieve dish, be equipped with the ascending material loading track of spiral on the reciprocating sieve dish, material loading track end is connected continuously and is used for making the couple track of lining up of marcing, and the couple is followed the material loading track and is marchd to the track of lining up and be hooked on the track of lining up along the vibrations of reciprocating sieve dish, is equipped with the upper plate that is used for making the couple hook hang on the track of lining up and is used for making the screening board of the one-way hook of couple on the track of lining up. The utility model discloses a set up the arc riser in the vibrations sieve tray periphery, make full use of the hook function of couple to realize the material loading of lining up of couple, through the upper plate and the screening plate that set up at the arc riser outer wall interval in proper order, make the couple line up on the track of lining up according to the mode that short hook is outwards, long hook is inwards and advance to realize the directional material loading of lining up of irregular couple; the equipment is low in cost and good in production effect, saves the labor cost, greatly improves the production efficiency of enterprises, and further reduces the production cost of the enterprises. Patent CN202010545689.1 discloses a device for realizing one-by-one feeding of hooks and a feeding method thereof, which comprises a multi-stage blocking mechanism which is arranged corresponding to a hook conveying track and used for blocking hooks on the track to realize step-by-step feeding, wherein the blocking mechanisms at all stages are arranged at intervals in sequence from front to back along the hook conveying direction, the blocking mechanisms at all stages are respectively provided with a detection head used for detecting the in-place condition of the hooks, and the starting of the blocking mechanism at the previous stage is respectively controlled by the detection signal feedback of the detection head corresponding to the adjacent blocking mechanism at the next stage. By utilizing the device provided by the invention, the actions of all devices are controlled by the auxiliary controller through the matching of the three-level blocking mechanism and the four-level detection head, the problem of unstable feeding of the machine is solved, irregular hooks are orderly and hierarchically distributed on the conveying track in a cache manner, the stable and continuous feeding process is ensured without chain breakage, the feeding speed of the hooks can be ensured to be within 1 second of that of a single hook, the feeding speed is accelerated, the probability of shell clamping of the machine is reduced, and the production efficiency is improved. However, the device has the defects that a longer step-by-step feeding blocking mechanism and more detection heads are needed for hook in-place detection, so that the whole length of the device is longer, and the occupied area is larger.

Accordingly, further developments and improvements are still needed in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a novel hook feeding device is proposed. The utility model provides a following technical scheme:

the utility model provides a novel hook loading attachment, includes hook reciprocating sieve dish loading attachment, hook reciprocating sieve dish loading attachment end-to-end connection has the hook delivery track, set gradually on the hook delivery track and be used for restricting the first pneumatic clamping jaw of keeping off material and the pneumatic clamping jaw of second fender material that the hook passes through quantity, be fixed with respectively on two clamping jaws of the pneumatic clamping jaw of second fender material on the clamping jaw motion process with the hook delivery track in proper order looks butt block the piece with the second of hook looks butt block the piece, first block piece and second block the piece and carry out opposite or opposite vertical movement along with the action of the pneumatic clamping jaw of second fender material.

Furthermore, the hook conveying track is a linear conveying track, and hook feeding assemblies used for receiving and feeding are arranged at the tail ends of the linear conveying track side by side.

Furthermore, the hook feeding assembly comprises a receiving groove used for receiving hooks on the hook conveying rail, a hook ejecting motor arranged on one side of the receiving groove and used for ejecting the hooks, and a feeding pneumatic clamping jaw arranged right above the receiving groove and used for clamping the hooks to feed, and the end of the receiving groove is fixed on an output shaft of the hook ejecting motor.

Further, the receiving groove includes the limiting plate that is used for receiving the dash hook flexion and is used for the range of motion after the spacing hook whereabouts, the receiving plate encloses with the limiting plate and closes the U type groove that forms the opening towards hook conveying track one side.

Furthermore, the feeding pneumatic clamping jaw is fixedly connected to the clamping jaw rotating motor through a rocker arm.

Furthermore, two clamping jaws of the second material blocking pneumatic clamping jaw are vertically arranged, a first blocking piece and a second blocking piece are vertically fixed on the two clamping jaws respectively, the first blocking piece and the second blocking piece abut against the hook conveying rail in sequence along with the opening and closing of the two clamping jaws, and the relative movement height of the clamping jaws of the second material blocking pneumatic clamping jaw is larger than the distance from the highest point of the hook to the hook conveying rail.

Furthermore, a linear vibrator for realizing the alignment movement of the hooks on the conveying track is arranged below the hook conveying track.

Furthermore, the bottom of the linear vibrator is provided with a damping seat for damping vibration.

Furthermore, the top end of the hook conveying track is provided with an arc surface used for matching the bending radian of the hook bending part.

Further, hook delivery track top is provided with the spacing stick that is used for avoiding the hook to pile up the range, spacing stick interval is provided with a plurality ofly, forms the operation of pneumatic clamping jaw between a plurality of spacing sticks and lets a space.

Has the advantages that:

1. the first material blocking pneumatic clamping jaw is arranged on the hook conveying track, the total number of the hooks in one-time passing is limited to be not more than five, and the first blocking piece and the second blocking piece are controlled by the second material blocking pneumatic clamping jaw to sequentially perform blocking operation, so that single feeding of the hooks is realized, the structure is simple, mistakes are not easy to occur, and the maintenance is convenient;

2. the receiving groove is enabled to move up and down below the feeding pneumatic clamping jaw by arranging the receiving groove and the hook ejecting motor matched with the receiving groove, and the hooks in the receiving groove are just ejected to enter the clamping range of the feeding pneumatic clamping jaw when moving upwards, so that the clamping action of a single hook is realized;

3. the reciprocating movement between the feeding pneumatic clamping jaw from the receiving groove to the hook feeding position is realized through the matching of the clamping jaw rotating motor and the rocker arm, the structure is simple, and the feeding time is easy to control.

Drawings

Fig. 1 is a schematic structural view of a novel hook feeding device in an embodiment of the present invention;

FIG. 2 is a front view of a hook loading device according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a part of a hook loading device according to an embodiment of the present invention;

in the drawings: 110. a hook vibrating screen disc feeding device; 120. a hook delivery track; 130. a linear vibrator; 140. a shock absorbing seat; 150. a limiting rod; 210. a first material blocking pneumatic clamping jaw; 220. a second material retaining pneumatic clamping jaw; 221. a first barrier sheet; 222. a second barrier sheet; 310. a receiving groove; 320. a hook liftout motor; 330. feeding pneumatic clamping jaws; 340. a jaw rotation motor; 350. a rocker arm.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.

As shown in fig. 1 to 3, a novel hook feeding device includes a hook vibrating screen disc feeding device 110, a hook conveying rail 120 is connected to an end of the hook vibrating screen disc feeding device 110, a first material blocking pneumatic clamping jaw 210 and a second material blocking pneumatic clamping jaw 220 for limiting the number of hooks passing through are sequentially arranged on the hook conveying rail 120, a first blocking piece 221 and a second blocking piece 222 are respectively fixed on two clamping jaws of the second material blocking pneumatic clamping jaw 220, the first blocking piece 221 and the second blocking piece 222 are sequentially abutted to the hook conveying rail 120 in a clamping jaw movement process, and the first blocking piece 221 and the second blocking piece 222 perform opposite or opposite vertical movements along with the movement of the second material blocking pneumatic clamping jaw 220. Hook reciprocating sieve dish is used for realizing the material loading of being listed as in order to arrange the hook, through set up first fender material pneumatic clamping jaw 210 on hook delivery track 120, restricts the total number that the hook once passed through and is no longer than five, and rethread second fender material pneumatic clamping jaw 220 controls first piece 221 and the second of blockking and blocks piece 222 and carry out in proper order and block the operation, realizes the single feed of hook, simple structure is difficult for makeing mistakes, convenient maintenance.

Further, the hook conveying track 120 is a linear conveying track, and hook feeding assemblies for receiving and feeding are arranged at the tail ends of the linear conveying track side by side. The hook feeding assembly is set to a height lower than that of the hook conveying rail 120 so that the hooks naturally fall onto the hook feeding assembly on the hook conveying rail 120 under the action of gravity and then are displaced to a hook feeding position by the hook feeding assembly.

Further, the hook feeding assembly comprises a receiving groove 310 for receiving the hook on the hook conveying rail 120, a hook ejecting motor 320 arranged on one side of the receiving groove 310 for ejecting the hook, and a feeding pneumatic clamping jaw 330 arranged right above the receiving groove 310 for clamping the hook for feeding, wherein an end of the receiving groove 310 is fixed on an output shaft of the hook ejecting motor 320. The hook ejecting motor 320 is a reciprocating rotating motor, and the rotating angle is fixed, so that the receiving groove 310 fixed on the hook ejecting motor 320 moves up and down below the feeding pneumatic clamping jaw 330, and when the hook moves up, the hook positioned in the receiving groove 310 is just ejected to enter the clamping range of the feeding pneumatic clamping jaw 330. Preferably, the rotation angle of the hook ejecting motor 320 is twenty degrees, the height of the corresponding lifting hook is two millimeters, and the lifting height of the hook corresponds to the parking position of the feeding pneumatic clamping jaw 330.

Further, the receiving groove 310 includes a receiving plate for receiving the bending portion of the falling hook and a limiting plate for limiting the movement range of the falling hook, and the receiving plate and the limiting plate enclose to form a U-shaped groove with an opening facing one side of the hook conveying track 120. The receiving plate is in the same linear direction as the hook conveying rail 120, and the receiving plate is positioned lower than the hook conveying rail 120. The position of the hook on the receiving plate can be limited by the limiting plate, the protruding position of the tail of the hook is blocked by the limiting plate, so that the fixing of the top end position of the hook is realized, and the hook is prevented from being separated from the receiving plate due to external force factors such as bouncing in the falling process.

Further, the feeding pneumatic jaw 330 is fixedly connected to the jaw rotating motor 340 through a swing arm 350. The feeding pneumatic clamping jaw 330 is fixedly connected with the rocker arm 350, the rocker arm 350 is hinged to a synchronous pulley through a rotary bearing, the synchronous pulley is in transmission connection with the clamping jaw rotating motor 340, after the feeding pneumatic clamping jaw 330 performs clamping action, the clamping jaw rotating motor 340 drives the synchronous pulley to rotate, the rocker arm 350 is driven to swing by taking the axis of the synchronous pulley as an origin, the feeding pneumatic clamping jaw 330 is driven to move to a hook feeding position from the receiving groove 310, the hook is released by the feeding pneumatic clamping jaw 330, the hook completes feeding action, then the clamping jaw rotating motor 340 drives the synchronous pulley to rotate reversely, the rocker arm 350 is driven to swing reversely by taking the axis of the synchronous pulley as the origin, the feeding pneumatic clamping jaw 330 is driven to move back to the upper side of the receiving groove 310 from the hook feeding position, a hook feeding transfer process is completed, the structure is simple, and the feeding time and the feeding position are fixed.

Further, the two clamping jaws of the second material blocking pneumatic clamping jaw 220 are vertically arranged, a first blocking piece 221 and a second blocking piece 222 are vertically fixed on the two clamping jaws respectively, the first blocking piece 221 and the second blocking piece 222 abut against the hook conveying track 120 in sequence along with the opening and closing of the two clamping jaws, and the relative movement height of the clamping jaws of the second material blocking pneumatic clamping jaw 220 is larger than the distance from the highest point of the hook to the hook conveying track 120. The first blocking piece 221 and the second blocking piece 222 are closely arranged and sequentially block the advancing path of the hook along with the opening and closing of the clamping jaws. The switching of the upper and lower positions of the first blocking piece 221 and the second blocking piece 222 is realized through the opening and closing actions of the two clamping jaws, and the switching time gap is just the time of passing through one hook, so that the function of feeding the hooks one by one is realized, the structure is simple, the cost is low, and the daily maintenance is convenient.

Further, a linear vibrator 130 for realizing the movement of the hooks in line on the conveying track is arranged below the hook conveying track 120. The linear vibrator 130 is used for densely arranging hooks in a queue, so that the hooks moving from the hook vibrating screen tray track continue to move forwards, and an uninterrupted feeding process is realized.

Further, a shock absorbing seat 140 for buffering vibration is provided at the bottom of the linear vibrator 130. The shock-absorbing seat 140 is used to isolate the linear vibrator 130 from the frame of the whole machine, so as to prevent the vibration of the linear vibrator 130 from affecting the execution of other fine components.

Further, the top end of the hook conveying track 120 is provided with an arc surface for matching the curvature of the hook bending part. The arc surface design at the top end of the hook conveying track 120 can increase the contact area between the hook and the hook conveying track 120, so that the hook can be hung more firmly.

Further, be provided with the spacing stick 150 that is used for avoiding the hook to pile up the range above the hook delivery track 120, spacing stick 150 interval is provided with a plurality ofly, forms the operation of pneumatic clamping jaw between a plurality of spacing sticks 150 and lets a space. The limiting rod 150 is used for pressing the hooks, so that the hooks can only advance forwards in a single-row queue, and the influence of hook accumulation on the subsequent one-by-one feeding process is avoided.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. The utility model provides a novel hook loading attachment, includes hook reciprocating sieve dish loading attachment, its characterized in that, hook reciprocating sieve dish loading attachment end-to-end connection has the hook delivery track, set gradually the first pneumatic clamping jaw of material and the pneumatic clamping jaw of second fender material that is used for restricting the hook through quantity on the hook delivery track, be fixed with respectively on two clamping jaws of the pneumatic clamping jaw of second fender material in the clamping jaw motion process with the hook delivery track in proper order the looks butt first block the piece and block the piece with the second of hook looks butt, first block the piece and the second block the piece and carry out opposite or opposite vertical motion along with the action of the pneumatic clamping jaw of second fender material.

2. A novel hook feeding device according to claim 1, characterized in that the hook conveying rail is a linear conveying rail, and hook feeding assemblies for receiving and feeding are arranged side by side at the ends of the linear conveying rail.

3. The novel hook feeding device is characterized in that the hook feeding assembly comprises a receiving groove used for receiving a hook on the hook conveying rail, a hook ejecting motor arranged on one side of the receiving groove and used for ejecting the hook, and a feeding pneumatic clamping jaw arranged right above the receiving groove and used for clamping the hook to feed, wherein the end of the receiving groove is fixed on an output shaft of the hook ejecting motor.

4. The novel hook feeding device according to claim 3, wherein the receiving groove comprises a receiving plate for receiving the bent part of the falling hook and a limiting plate for limiting the movement range of the falling hook after falling, and the receiving plate and the limiting plate are enclosed to form a U-shaped groove with an opening facing one side of the hook conveying track.

5. A novel hook feeding device according to claim 3, characterized in that the feeding pneumatic gripper is fixedly connected to the gripper rotating motor through a rocker arm.

6. A novel hook feeding device according to claim 1, characterized in that two clamping jaws of the second material blocking pneumatic clamping jaw are arranged up and down, a first blocking piece and a second blocking piece are vertically fixed on the two clamping jaws respectively, the first blocking piece and the second blocking piece abut against the hook conveying rail in sequence along with the opening and closing of the two clamping jaws, and the relative movement height of the clamping jaws of the second material blocking pneumatic clamping jaw is larger than the distance from the highest point of the hook to the hook conveying rail.

7. A novel hook feeding device according to claim 1, characterized in that a linear vibrator for realizing the queue movement of hooks on the conveying track is arranged below the hook conveying track.

8. A novel hook feeding device according to claim 7, characterized in that the bottom of the linear vibrator is provided with a shock absorption seat for buffering vibration.

9. A novel hook feeding device according to claim 1, characterized in that the top end of the hook conveying track is provided with a circular arc surface for matching the curvature of the hook bending part.

10. A novel hook feeding device according to claim 1, characterized in that a plurality of limiting rods for avoiding the stacking arrangement of hooks are arranged above the hook conveying track at intervals, and an operation abdicating space of a pneumatic clamping jaw is formed among the plurality of limiting rods.