Punching machine for goods shelf machining

Abstract

The utility model relates to the technical field of goods shelf punching, in particular to a punching machine for goods shelf machining, which comprises an operating frame, a replacing mechanism for rapidly replacing a punch is arranged on the operating frame, the replacing mechanism comprises two supporting frames, and the two supporting frames are fixedly connected to the front side and the rear side of the left side of the top end of the operating frame. A first mounting plate is fixedly connected to the top end of the supporting frame, a punching air cylinder is mounted at the top end of the first mounting plate, the output end of the punching air cylinder downwards penetrates through the first mounting plate to be fixedly connected with a connecting plate, and two first connecting rods are fixedly connected to the bottom end of the connecting plate; according to the punch replacing device, the operation frame and the replacing mechanism are matched to achieve rapid replacement of the punch, the punch replacing device is easy to operate, the punch is fixed without using screws, rapid disassembly and replacement of the punch can be achieved, part of time is prevented from being wasted, the production efficiency is improved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of shelf punching, in particular to a punching machine for shelf processing. Background Art

[0002] Shelves are important tools for improving efficiency in modern warehouses. With the rapid economic development, foreign-funded enterprises have poured into the Yangtze River Delta and the Pearl River Delta of China, which has not only driven the development of the local economy, but also brought new management concepts and management technologies. After the production of the shelves is completed, in order to facilitate the subsequent installation of the shelves, it is necessary to punch holes of different shapes on the shelves. A punching machine is required when punching the shelves. Since the shapes of the holes to be punched are different, the shape of the punch on the punching machine needs to be replaced. Most of the punches on the existing punching machines are fixed with screws, which are troublesome to disassemble and replace, increase the construction time, affect the production efficiency, and there is a certain probability of damage to the punching machine, which is of poor practicality. In view of the above problems, the present application designs a punching machine for shelf processing. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a punching machine for shelf processing.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching machine for shelf processing, comprising an operating frame, the operating frame is provided with a replacement mechanism for quickly replacing punches, the replacement mechanism comprises two support frames, the two support frames are fixedly connected to the front and rear sides of the left side of the top end of the operating frame, the top of the support frame is fixedly connected to a first mounting plate, the top of the first mounting plate is installed with a punching cylinder, the output end of the punching cylinder passes downward through the first mounting plate and is fixedly connected to a connecting plate, the bottom end of the connecting plate is fixedly connected to two first connecting rods, the bottom ends of the two first connecting rods are provided with a second connecting rod, the lower side of the surface of the first connecting rod and the upper side of the surface of the second connecting rod are both provided with connecting threads, the first connecting rod is rotatably connected with a fixed shaft, the bottom end of the fixed shaft is provided with a fixed groove, a thread groove is provided in the fixed groove, and the thread groove matches the connecting thread.

[0007] In order to facilitate punching of the shelf, the utility model is improved in that the bottom end of the second connecting rod is fixedly connected with a punching plate, and the bottom end of the punching plate is fixedly connected with two groups of punching rods, and the two groups of punching rods are arranged in pairs.

[0008] In order to facilitate moving the shelf to the punching position, the utility model is improved in that the top end of the operating frame is located at the vertical lower side of the two groups of punching rods and a conveying groove is opened, and a plurality of conveying shafts are rotatably connected in the conveying groove.

[0009] In order to facilitate the positioning of the shelf, the utility model is improved in that two positioning plates are slidably connected in the conveying trough, and the left and right ends of the two positioning plates are fixedly connected with operating rods.

[0010] In order to facilitate the movement of the positioning plate, the utility model has improvements in that a plurality of fixed blocks are fixedly connected to the left and right ends of the operating frame, a threaded rod is provided on the front side of the fixed block located on the front side, the rear end of the threaded rod passes backward through the fixed block and the positioning plate and is rotatably connected to the fixed block located on the rear side, the positioning plate is rotatably connected to the threaded rod, the front end of the threaded rod is fixedly connected to a first gear, a transmission chain is meshedly connected to the first gear, a second gear is meshedly connected to the middle position of the transmission chain, a second mounting plate is provided on the front side of the second gear, a motor is mounted on the top end of the second mounting plate, and the output bottom end of the motor is fixedly connected backward to the middle position of the second gear.

[0011] In order to prevent the shelf from failing to move normally, the utility model is improved in that the clamping surface of the positioning plate is provided with a lubricating layer.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a punching machine for shelf processing, which has the following

[0014] Beneficial effects:

[0015] The punching machine for shelf processing realizes rapid replacement of the punch head through the cooperation of the operating frame and the replacement mechanism. The device is relatively simple to operate and does not require the use of screws to fix the punch head. The punch head can be quickly disassembled and replaced, thus avoiding wasting some time, improving production efficiency, and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the first partial structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the second partial structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the second partial cross-sectional structure of the utility model.

[0020] In the figure: 1. operating frame; 2. supporting frame; 3. first mounting plate; 4. punching cylinder; 5. connecting plate; 6. first connecting rod; 7. second connecting rod; 8. connecting thread; 9. fixed shaft; 10. fixed groove; 11. threaded groove; 12. punching plate; 13. punching rod; 14. conveying groove; 15. conveying shaft; 16. positioning plate; 17. operating rod; 18. fixed block; 19. threaded rod; 20. first gear; 21. transmission chain; 22. second gear; 23. second mounting plate; 24. motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1-4A punching machine for shelf processing includes an operating frame 1, on which a replacement mechanism for quickly replacing a punch is provided, and the replacement mechanism includes two support frames 2, which are fixedly connected to the front and rear sides of the left side of the top of the operating frame 1, and the top of the support frame 2 is fixedly connected to a first mounting plate 3, and a punching cylinder 4 is installed on the top of the first mounting plate 3, and the output end of the punching cylinder 4 passes downward through the first mounting plate 3 and is fixedly connected to a connecting plate 5, and the bottom end of the connecting plate 5 is fixedly connected to two first connecting Rod 6, the bottom ends of the two first connecting rods 6 are provided with second connecting rods 7, the lower side of the surface of the first connecting rod 6 and the upper side of the surface of the second connecting rod 7 are provided with connecting threads 8, the first connecting rod 6 is rotatably connected with a fixed shaft 9, the bottom end of the fixed shaft 9 is provided with a fixing groove 10, the fixing groove 10 is provided with a thread groove 11, the thread groove 11 and the connecting thread 8 match, the bottom end of the second connecting rod 7 is fixedly connected with a punching plate 12, the bottom end of the punching plate 12 is fixedly connected with two sets of punching rods 13, the two sets The punching rods 13 are arranged in groups of two, and a conveying groove 14 is provided at the top of the operating frame 1 at the vertical lower side of the two groups of punching rods 13. A plurality of conveying shafts 15 are rotatably connected in the conveying groove 14, and two positioning plates 16 are slidably connected in the conveying groove 14. The left and right ends of the two positioning plates 16 are fixedly connected with operating rods 17, and the left and right ends of the operating frame 1 are fixedly connected with a plurality of fixing blocks 18. A threaded rod 19 is provided at the front side of the fixing block 18 at the front side, and the rear end of the threaded rod 19 passes backward through the fixing The block 18 and the positioning plate 16 are rotatably connected to the fixed block 18 located on the rear side, the positioning plate 16 is rotatably connected to the threaded rod 19, the front end of the threaded rod 19 is fixedly connected with a first gear 20, the first gear 20 is meshed with a transmission chain 21, the middle position of the transmission chain 21 is meshed with a second gear 22, the front side of the second gear 22 is provided with a second mounting plate 23, the top end of the second mounting plate 23 is installed with a motor 24, and the output bottom end of the motor 24 is fixedly connected to the middle position of the second gear 22 backwards.

[0023] When the device is in use, first, the shelf is placed in the conveying slot 14, and then the motor 24 is turned on. The output end of the motor 24 drives the second gear 22 to rotate, the second gear 22 meshes with the transmission chain 21 to rotate, the transmission chain 21 meshes with the first gear 20 to rotate, the first gear 20 drives the threaded rod 19 to rotate, the threaded rod 19 rotates in the rear fixed block 18, the threaded rod 19 rotates the positioning plate 16 to relatively move to position the shelf, and then the lifting frequency of the punching cylinder 4 is adjusted according to the spacing required for punching holes on the shelf, the punching cylinder 4 is turned on, the punching cylinder 4 drives the connecting plate 5 to move according to the adjusted evaluation rate, the connecting plate 5 drives the first connecting rod 6 to move, and the first connecting rod 6 drives the fixed shaft 9 to move The fixed shaft 9 drives the second connecting rod 7 to move, the second connecting rod 7 drives the punching plate 12 to move, the punching plate 12 drives the punching rod 13 to move, and then pushes the shelf to the left at a uniform speed, the shelf moves to the left in the conveying slot 14, the shelf movement drives the conveying shaft 15 to rotate, and after moving to the punching position, the punching rod 13 punches the shelf. When replacing the punch, first rotate the fixed shaft 9, the fixed shaft 9 moves upward on the first connecting rod 6 according to the connecting thread 8, the connecting thread 8 rotates out of the fixed groove 10 in the thread groove 11, the fixed shaft 9 no longer fixes the second connecting rod 7, and then replace the punch, rotate the fixed shaft 9 in the opposite direction, and the fixed shaft 9 fixes the second connecting rod 7.

[0024] It is found in actual use that after the positioning plate 16 positions the shelf, it is difficult for the shelf to move in the conveying trough 14. In order to avoid the above problem, in this embodiment, the clamping surface of the positioning plate 16 is provided with a lubricating layer.

[0025] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0026] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0027] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching machine for shelf processing, comprising an operating frame (1), characterized in that: The operating frame (1) is provided with a replacement mechanism for quickly replacing the punch, and the replacement mechanism comprises two support frames (2), the two support frames (2) are fixedly connected to the front and rear sides of the left side of the top of the operating frame (1), the top of the support frame (2) is fixedly connected to a first mounting plate (3), the top of the first mounting plate (3) is installed with a punching cylinder (4), the output end of the punching cylinder (4) passes downward through the first mounting plate (3) and is fixedly connected to a connecting plate (5), the bottom end of the connecting plate (5) is fixedly connected to two first connecting rods (6), the bottom ends of the two first connecting rods (6) are provided with second connecting rods (7), the lower side of the surface of the first connecting rod (6) and the upper side of the surface of the second connecting rod (7) are both provided with connecting threads (8), the first connecting rod (6) is rotatably connected with a fixed shaft (9), the bottom end of the fixed shaft (9) is provided with a fixed groove (10), a thread groove (11) is provided in the fixed groove (10), and the thread groove (11) matches the connecting thread (8).

2. A punching machine for shelf processing according to claim 1, characterized in that: The bottom end of the second connecting rod (7) is fixedly connected to a punching plate (12), and the bottom end of the punching plate (12) is fixedly connected to two groups of punching rods (13), wherein the two groups of punching rods (13) are arranged in pairs.

3. A punching machine for shelf processing according to claim 2, characterized in that: A conveying groove (14) is provided at the top end of the operating frame (1) and is located vertically below the two groups of punching rods (13). A plurality of conveying shafts (15) are rotatably connected in the conveying groove (14).

4. A punching machine for shelf processing according to claim 3, characterized in that: Two positioning plates (16) are slidably connected in the conveying trough (14), and operating rods (17) are fixedly connected to the left and right ends of the two positioning plates (16).

5. A punching machine for shelf processing according to claim 4, characterized in that: A plurality of fixing blocks (18) are fixedly connected to both left and right ends of the operating frame (1), a threaded rod (19) is arranged at the front side of the fixing block (18) located at the front side, the rear end of the threaded rod (19) passes through the fixing block (18) and the positioning plate (16) backwards and is rotatably connected to the fixing block (18) located at the rear side, the positioning plate (16) is rotatably connected to the threaded rod (19), the front end of the threaded rod (19) is fixedly connected to a first gear (20), the first gear (20) is meshedly connected to a transmission chain (21), the middle position of the transmission chain (21) is meshedly connected to a second gear (22), the front side of the second gear (22) is arranged with a second mounting plate (23), the top end of the second mounting plate (23) is mounted with a motor (24), the output bottom end of the motor (24) is fixedly connected backwards to the middle position of the second gear (22).

6. A punching machine for shelf processing according to claim 5, characterized in that: The clamping surface of the positioning plate (16) is provided with a lubricating layer.

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