Chew punching device

Abstract

The utility model relates to the technical field of leather processing, in particular to a chew punching device. The chew punching device comprises a feeding conveying unit, a through hole shaft pressing unit, a receiving conveying unit and a power unit. The through hole shaft pressing unit is connected with the discharging end of the feeding conveying unit. The feeding end of the material receiving and conveying unit is connected with the through hole shaft pressing unit; the through hole shaft pressing unit comprises a fixing plate, a through hole shaft, a fixing shaft and a pressing air cylinder. The two ends of the through hole shaft are connected with the fixing plates respectively, the two ends of the fixing shaft are connected with the fixing plates respectively, and the fixing shaft is located below the through hole shaft, so that leather holes to be machined pass through the space between the fixing shaft and the through hole shaft; the pressing air cylinder is arranged on the fixing plate and connected with the through hole shaft, and the pressing air cylinder is used for controlling the through hole shaft to move up and down in the vertical direction so that the distance between the fixing shaft and the through hole shaft can be adjusted. The power unit is arranged on the feeding conveying unit and used for providing power for the pressing air cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of leather processing, in particular to a chewing gum punching device. Background Art

[0002] Chew gum is a common pet food. Currently, the chew gum on the market is generally made from rawhide. The rawhide has a hard texture after being air-dried, and pets will have difficulty absorbing and digesting it after chewing.

[0003] The present application punches holes in the chewing gum by setting up an automated high-precision punching device, thereby ensuring the punching accuracy and efficiency, while also ensuring that the chewing gum is formed into granules after chewing, which is easier to digest and absorb. Utility Model Content

[0004] The utility model aims to provide a chewing rubber punching device, which solves the problem that the punching device cannot accurately punch holes in leather of different thicknesses, and the punching accuracy and efficiency of the punching device cannot be guaranteed.

[0005] The utility model provides a chewing rubber punching device, comprising a feeding and conveying unit, a through-hole pressing unit, a material receiving and conveying unit and a power unit; the feeding and conveying unit is used to convey the leather to be processed; the through-hole pressing unit is connected to the discharge end of the feeding and conveying unit, and the through-hole pressing unit is used to punch the leather to be processed; the feeding end of the material receiving and conveying unit is connected to the through-hole pressing unit, and the material receiving and conveying unit is used to convey the leather after punching to a designated position; wherein the through-hole pressing unit comprises a fixed plate, a through-hole shaft, a fixed shaft and a pressing unit The tightening cylinder; the two ends of the through-hole shaft are respectively connected to the fixed plate, and the two ends of the fixed shaft are respectively connected to the fixed plate and are located below the through-hole shaft so that the holes in the leather to be processed pass between the fixed shaft and the through-hole shaft; the clamping cylinder is arranged on the fixed plate and connected to the through-hole shaft, and the clamping cylinder is used to control the through-hole shaft to move up and down in the vertical direction so as to adjust the distance between the fixed shaft and the through-hole shaft; the power unit is arranged on the feeding and conveying unit, and is used to provide power for the clamping cylinder.

[0006] In one practicable manner, the feeding and conveying unit includes a feeding and conveying component and a first material pressing mechanism;

[0007] The feeding and conveying component is used to convey the leather to be processed;

[0008] The first pressing mechanism is connected to the feeding and conveying component, and the first pressing mechanism is used to limit the deviation of the leather during transmission.

[0009] In one practicable manner, the feeding and conveying component includes a first support frame, a feeding crawler and a first motor;

[0010] The first support frame is arranged below the feeding crawler;

[0011] The first motor is arranged on the side of the feeding crawler, and the first motor is used to provide rotational power for the feeding crawler;

[0012] The first pressing mechanism comprises a first connecting frame, a first pressing roller and a first adjusting screw;

[0013] The first connecting frame is arranged on both sides of the first pressing roller;

[0014] The first adjusting screw is arranged on the first connecting frame; the first adjusting screw is used to adjust the first pressing roller to move up and down in the vertical direction so as to adjust the distance between the first pressing roller and the feeding crawler.

[0015] In one practicable manner, convex points are evenly distributed on the through-hole shaft so as to punch holes in the leather to be processed.

[0016] In one implementation, there are two fixing plates, both of which are rectangular, and both fixing plates have grooves. A clamping cylinder is disposed in each of the two grooves, and the two clamping cylinders are respectively connected to the two ends of the through-hole shaft.

[0017] In one practicable manner, a fixed motor is further included, wherein the fixed motor is connected to the fixed shaft and is used to provide power for the rotation of the fixed shaft.

[0018] In one practicable manner, the power unit is an air control box, the air control box is connected to the clamping cylinder, and the air control box is used to control the extension and retraction of the clamping cylinder.

[0019] In one practicable manner, the material receiving and conveying unit includes a material receiving and conveying component and a second material pressing mechanism;

[0020] The material receiving and conveying component is used to convey the leather after punching;

[0021] The second material pressing mechanism is connected to the material receiving and conveying component, and the second material pressing mechanism is used to limit the deviation of the leather after punching during transportation.

[0022] In one practicable manner, the material receiving and conveying component includes a second support frame, a material receiving crawler and a second motor;

[0023] The second support frame is arranged below the material receiving crawler;

[0024] The second motor is arranged on the side of the material receiving crawler, and the second motor is used to provide rotational power for the material receiving crawler;

[0025] The second pressing mechanism comprises a second connecting frame, a second pressing roller and a second adjusting screw;

[0026] The second connecting frame is arranged on both sides of the second pressing roller;

[0027] The second adjusting screw is arranged on the second connecting frame; the second adjusting screw is used to adjust the second pressing roller to move up and down in the vertical direction so as to adjust the distance between the second pressing roller and the material receiving crawler.

[0028] In one practicable manner, it further includes a protective cover, which is arranged on the outside of the through-hole pressing shaft unit to protect the through-hole pressing shaft unit.

[0029] The utility model has the following beneficial effects: the feeding and conveying unit conveys the leather to be processed to the through-hole pressing unit, and the power unit controls the pressing cylinder to extend in the vertical direction, driving the through-hole shaft to move downward, the through-hole shaft abuts against the top surface of the leather to be processed, and the bottom surface of the leather to be processed abuts against the fixed shaft, thereby punching holes in the leather to be processed, and the rotation of the fixed shaft drives the leather after the holes to move and transfer it to the receiving and conveying unit, and then the receiving and conveying unit transfers it to the designated position. Through the above technical solution, when punching holes in leather of different thicknesses, the punching accuracy and punching efficiency can be guaranteed, and at the same time, the chewing gum is guaranteed to form granules after chewing, which is easier to digest and absorb. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 This is a top view of a chewing gum punching device of the utility model;

[0032] Figure 2 It is a front view of a chewing rubber punching device of the utility model.

[0033] Description of reference numerals:

[0034] 1. feeding and conveying unit; 11. feeding and conveying component; 111. first support frame; 112. feeding crawler; 113. first motor; 12. first pressing mechanism; 13. first pressing roller;

[0035] 2. Through-hole pressing shaft unit; 21. Fixed plate; 22. Through-hole shaft; 23. Fixed shaft; 24. Pressing cylinder; 25. Fixed motor; 26. Groove;

[0036] 3. Material receiving and conveying unit; 31. Material receiving and conveying component; 311. Second support frame; 312. Material receiving crawler; 313. Second motor; 32. Second material pressing mechanism; 33. Second material pressing roller;

[0037] 4. Power unit; 5. Central controller; 6. Warning light. DETAILED DESCRIPTION

[0038] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] See also Figure 1 and Figure 2The utility model provides a chewing rubber punching device, comprising a feeding and conveying unit 1, a through-hole pressing unit 2, a receiving and conveying unit 3 and a power unit 4. The feeding and conveying unit 1 is used to convey leather to be processed; the through-hole pressing unit 2 is connected to the discharge end of the feeding and conveying unit 1, and the through-hole pressing unit 2 is used to punch the leather to be processed; the feeding end of the receiving and conveying unit 3 is connected to the through-hole pressing unit 2, and the receiving and conveying unit 3 is used to convey the punched leather to a designated position.

[0042] The through-hole pressing unit 2 includes a fixed plate 21, a through-hole shaft 22, a fixed shaft 23 and a pressing cylinder 24. The two ends of the through-hole shaft 22 are respectively connected to the fixed plate 21, and the two ends of the fixed shaft 23 are respectively connected to the fixed plate 21 and are located below the through-hole shaft 22, so that the leather to be processed passes between the fixed shaft 23 and the through-hole shaft 22; the pressing cylinder 24 is arranged on the fixed plate 21 and connected to the through-hole shaft 22, and the pressing cylinder 24 is used to control the through-hole shaft 22 to move up and down in the vertical direction, so as to adjust the distance between the fixed shaft 23 and the through-hole shaft 22; a chewing rubber punching device also includes a fixed motor 25, which is connected to the fixed shaft 23 and is used to provide power for the rotation of the fixed shaft 23.

[0043] Preferably, the power unit 4 is an air control box. The power unit 4 is arranged on the feeding and conveying unit 1, and is used to provide power for the pressing cylinder 24. There are two fixing plates 21, and both are rectangular parallelepipeds. Both fixing plates 21 have grooves 26, and a pressing cylinder 24 is arranged in each of the two grooves 26. The two pressing cylinders 24 are respectively connected to the two ends of the through-hole shaft 22.

[0044] Specifically, the feeding and conveying unit 1 conveys the leather to be processed to the through-hole pressing unit 2, and the power unit 4 controls the pressing cylinder 24 to extend in the vertical direction, driving the through-hole shaft 22 to move downward, and the through-hole shaft 22 abuts against the top surface of the leather to be processed, and the bottom surface of the leather to be processed abuts against the fixed shaft 23, thereby punching the leather to be processed, and the fixed motor 25 rotates, driving the fixed shaft 23 to rotate, thereby driving the leather to be processed to move and transfer it to the receiving and conveying unit 3, and then the receiving and conveying unit 3 transfers the punched leather to the designated position. It should be noted that the positions of the fixed shaft 23 and the through-hole shaft 22 can also be swapped, and the position of the pressing cylinder 24 can be changed accordingly.

[0045] Furthermore, the feeding and conveying unit 1 includes a feeding and conveying component 11 and a first pressing mechanism 12 ; the feeding and conveying component 11 is used to convey the leather to be processed; the feeding and conveying component 11 includes a first support frame 111 , a feeding crawler 112 and a first motor 113 .

[0046] The first support frame 111 is arranged below the feeding crawler 112; the first motor 113 is arranged on the side of the feeding crawler 112, and the first motor 113 is used to provide rotational power for the feeding crawler 112. The first pressing mechanism 12 is connected to the feeding conveying component 11, and the first pressing mechanism 12 is used to limit the deviation of the leather during transmission; the first pressing mechanism 12 includes a first connecting frame, a first pressing roller 13 and a first adjusting screw.

[0047] The first connecting frame is arranged on both sides of the first pressing roller 13. The first adjusting screw is arranged on the first connecting frame; the first adjusting screw is used to adjust the first pressing roller 13 to move up and down in the vertical direction, so as to adjust the distance between the first pressing roller 13 and the feeding crawler 112.

[0048] Specifically, the first motor 113 rotates, driving the feeding crawler 112 to rotate. When the leather to be punched placed on the feeding crawler 112 passes under the first pressing roller 13, the first adjusting screw is adjusted to make the top surface of the leather to be punched abut against the first pressing roller 13, and the bottom surface of the leather to be punched abut against the top surface of the feeding crawler 112. The first pressing roller 13 rotates on the first connecting frame, so that the punched leather can move more stably on the feeding crawler 112.

[0049] Furthermore, convex points are evenly distributed on the through-hole shaft 22 so as to punch holes in the leather to be processed. The size of the through-hole shaft 22 and the density of the convex points thereon can be changed as needed to cope with different punching requirements.

[0050] Furthermore, the material receiving and conveying unit 3 includes a material receiving and conveying component 31 and a second material pressing mechanism 32 ; the material receiving and conveying component 31 is used to convey the punched leather, and the material receiving and conveying component 31 includes a second support frame 311 , a material receiving crawler 312 and a second motor 313 .

[0051] The second support frame 311 is arranged below the material receiving track 312; the second motor 313 is arranged on the side of the material receiving track 312, and the second motor 313 is used to provide rotational power for the material receiving track 312; the second material pressing mechanism 32 is connected to the material receiving conveying component 31, and the second material pressing mechanism 32 is used to limit the deviation of the leather after punching during transmission.

[0052] The second pressing mechanism 32 includes a second connecting frame, a second pressing roller 33 and a second adjusting screw; the second connecting frame is arranged on both sides of the second pressing roller 33, and the second adjusting screw is arranged on the second connecting frame. The second adjusting screw is used to adjust the second pressing roller 33 to move up and down in the vertical direction so as to adjust the distance between the second pressing roller 33 and the material receiving crawler 312.

[0053] Specifically, the second motor 313 rotates, driving the material receiving crawler 312 to rotate. When the punched leather placed on the material receiving crawler 312 passes under the second pressing roller 33, the second adjusting screw is adjusted to make the top surface of the punched leather abut against the second pressing roller 33, and the bottom surface of the punched leather abut against the top surface of the material receiving crawler 312. The second pressing roller 33 rotates on the second connecting frame to make the punched leather move more stably on the material receiving crawler 312.

[0054] In one embodiment, a chewing rubber punching device further includes a protective cover, which is arranged outside the through-hole pressing unit 2 to protect the through-hole pressing unit 2. When the staff operates the equipment, the corners of their clothes or other items may touch or fall into the through-hole pressing unit 2 in operation, causing safety hazards. Therefore, the provision of a protective cover can reduce the occurrence of safety hazards during the processing process.

[0055] In one embodiment, a chewing gum punching device also includes a central controller 5, which is respectively connected to the first motor 113, the second motor 313, the fixed motor 25 and the air control box. The central controller 5 is used to control the connected first motor 113, the second motor 313, the fixed motor 25 and the air control box, and can receive feedback signals from the first motor 113, the second motor 313, the fixed motor 25 and the air control box, and compare the parameters preset or adjusted by the central controller 5. Exemplarily, the central controller 5 can be a host computer.

[0056] In one embodiment, a chewing gum punching device also includes a warning light 6, which is connected to the central controller 5. When the detection module in the central controller 5 receives a feedback signal generated by the operation of the first motor 113, the second motor 313, the fixed motor 25 and the air control box connected to the central controller 5, the feedback signal will be compared with the preset or adjusted parameters. When there is an inconsistency or it is not within the parameter range, the central controller 5 will send a warning signal to the warning light 6. After receiving the warning signal, the warning light 6 starts to work and flashes, thereby reminding the staff that the first motor 113, the second motor 313, the fixed motor 25 or the air control box has a fault.

[0057] Example

[0058] The central controller 5 is controlled to rotate the first motor 113, thereby driving the feeding crawler 112 to rotate. When the leather to be punched placed on the feeding crawler 112 passes under the first pressing roller 13, the first adjusting screw is pre-adjusted so that the distance between the first pressing roller 13 and the top surface of the feeding crawler 112 is slightly smaller than the thickness of the leather to be punched. In this way, when the leather to be punched passes between the first pressing roller 13 and the feeding crawler 112, the top surface of the leather to be punched abuts against the first pressing roller 13, and the bottom surface of the leather to be punched abuts against the top surface of the feeding crawler 112. The first pressing roller 13 rotates on the first connecting frame to transfer the leather to be punched to between the through-hole shaft 22 and the fixed shaft 23. Control the central controller 5, control the air control box to open, control the clamping cylinder 24 to extend downward in the vertical direction, drive the through-hole shaft 22 to move downward (this action is pre-set), the through-hole shaft 22 abuts against the top surface of the leather to be processed, and the bottom surface of the leather to be processed abuts against the fixed shaft 23, thereby punching the leather to be processed, control the central controller 5, make the fixed motor 25 rotate, drive the fixed shaft 23 to rotate, and thus drive the punched leather to move. The central controller is controlled to rotate the second motor 313, driving the material receiving crawler 312 to rotate, and the second adjusting screw is adjusted so that the distance between the second pressing roller 33 and the top surface of the material receiving crawler 312 is slightly smaller than the thickness of the leather after punching. Next, the punched leather placed on the material receiving crawler 312, when passing under the second pressing roller 33, makes the top surface of the punched leather abut against the second pressing roller 33, and the bottom surface of the punched leather abuts against the top surface of the material receiving crawler 312. The second pressing roller 33 rotates on the second connecting frame, driving the punched leather to move more stably on the material receiving crawler 312, and then transport it to the designated position.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A chewing rubber punching device, characterized in that: It includes a feeding and conveying unit, a through-hole pressing unit, a receiving and conveying unit and a power unit; the feeding and conveying unit is used to convey the leather to be processed; the through-hole pressing unit is connected to the discharge end of the feeding and conveying unit, and the through-hole pressing unit is used to punch the leather to be processed; the feeding end of the receiving and conveying unit is connected to the through-hole pressing unit, and the receiving and conveying unit is used to convey the leather after punching to a designated position; wherein the through-hole pressing unit includes a fixing plate, a through-hole shaft, a fixing shaft and a pressing cylinder; the through-hole Both ends of the shaft are connected to the fixed plate respectively, and both ends of the fixed shaft are connected to the fixed plate respectively and are located below the through-hole shaft so that the holes in the leather to be processed pass between the fixed shaft and the through-hole shaft; the clamping cylinder is arranged on the fixed plate and connected to the through-hole shaft, and the clamping cylinder is used to control the through-hole shaft to move up and down in the vertical direction so as to adjust the distance between the fixed shaft and the through-hole shaft; the power unit is arranged on the feeding and conveying unit, and is used to provide power for the clamping cylinder.

2. The chewing rubber punching device according to claim 1, characterized in that: The feeding and conveying unit comprises a feeding and conveying component and a first pressing mechanism; The feeding and conveying component is used to convey the leather to be processed; The first pressing mechanism is connected to the feeding and conveying component, and the first pressing mechanism is used to limit the deviation of the leather during transmission.

3. The chewing rubber punching device according to claim 2, characterized in that: The feeding and conveying component comprises a first support frame, a feeding crawler and a first motor; The first support frame is arranged below the feeding crawler; The first motor is arranged on the side of the feeding crawler, and the first motor is used to provide rotational power for the feeding crawler; The first pressing mechanism comprises a first connecting frame, a first pressing roller and a first adjusting screw; The first connecting frame is arranged on both sides of the first pressing roller; The first adjusting screw is arranged on the first connecting frame, and the first adjusting screw is used to adjust the first pressing roller to move up and down in the vertical direction so as to adjust the distance between the first pressing roller and the feeding crawler.

4. The chewing rubber punching device according to claim 3, characterized in that: The through-hole shaft is evenly distributed with convex points so as to punch holes for the leather to be processed.

5. The chewing rubber punching device according to claim 4, characterized in that: There are two fixing plates, both of which are cuboids. Both fixing plates have grooves. A clamping cylinder is arranged in each of the two grooves. The two clamping cylinders are respectively connected to the two ends of the through-hole shaft.

6. The chewing rubber punching device according to claim 5, characterized in that: It also includes a fixed motor, which is connected to the fixed shaft and is used to provide power for the rotation of the fixed shaft.

7. The chewing rubber punching device according to claim 6, characterized in that: The power unit is an air control box, which is connected to the pressing cylinder and is used to control the extension and retraction of the pressing cylinder.

8. The chewing rubber punching device according to claim 7, characterized in that: The material receiving and conveying unit comprises a material receiving and conveying component and a second material pressing mechanism; The material receiving and conveying component is used to convey the leather after punching; The second material pressing mechanism is connected to the material receiving and conveying component, and the second material pressing mechanism is used to limit the deviation of the leather after punching during transportation.

9. The chewing rubber punching device according to claim 8, characterized in that: The material receiving and conveying component comprises a second support frame, a material receiving crawler and a second motor; The second support frame is arranged below the material receiving crawler; The second motor is arranged on the side of the material receiving crawler, and the second motor is used to provide rotational power for the material receiving crawler; The second pressing mechanism comprises a second connecting frame, a second pressing roller and a second adjusting screw; The second connecting frame is arranged on both sides of the second pressing roller; The second adjusting screw is arranged on the second connecting frame, and the second adjusting screw is used for adjusting the second pressing roller to move up and down in the vertical direction so as to adjust the distance between the second pressing roller and the material receiving crawler.

10. The chewing rubber punching device according to claim 1, characterized in that: It also includes a protective cover, which is arranged on the outside of the through-hole pressing shaft unit and is used to protect the through-hole pressing shaft unit.

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