Cold storage plate machining punching machine

Abstract

The utility model discloses a punching machine for processing a cold storage plate, and relates to the field of punching processing, a rack comprises two vertical frames which are arranged at an interval, the vertical frames are provided with sliding openings, and vertical plates are vertically fixed on the vertical frames; an electric sliding rail in the punch assembly is arranged between the two vertical plates, a first telescopic driver is fixed to the electric sliding rail, and an electric punching head is fixed to the lower end of the first telescopic driver. One ends of two machine shells in the conveying mechanism are fixed to the front side ends of the two vertical frames correspondingly, the other ends of the two machine shells extend upwards, and a conveying roller is rotationally arranged between the two machine shells. The two connecting plates are movably arranged in the sliding opening, and the supporting roller is rotationally arranged between the connecting plates. The driving device drives the conveying rollers to rotate and the connecting plate to move forwards and backwards; and the positioning mechanism comprises two positioning groups. By arranging the conveying mechanism, workers can be assisted in conveying, feeding and discharging the cold storage plate when the cold storage plate is punched, the structural design is ingenious, feeding, discharging and conveying of the cold storage plate are stable, manpower is saved, and the punching machining efficiency of the cold storage plate is improved.

Description

Technical Field

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

[0002] With the update of freezing and refrigeration technology, the tentacles of cold storage projects have penetrated into more fields, and have developed in the fields of chemical raw materials, pharmaceuticals, scientific research, cold drinks, flowers, green plants, tea, medicines, electronic instruments, mushroom cultivation, controlled atmosphere storage, logistics, etc. The tentacles of freezing and refrigeration technology are getting deeper and deeper in various fields, which has increased the demand for cold storage to a certain extent. The increase in the number of cold storages has brought about an increasing demand for cold storage boards. During the processing of cold storage boards, punching machines need to be used for punching.

[0003] In the prior art, patent number CN220362694U discloses a cold storage plate processing punching machine, which solves the problem that when punching the cold storage plate, the position needs to be manually adjusted multiple times to align the punching point. However, the device also has defects in solving the above problem. The device requires manual pre-positioning of the cold storage plate in advance for loading and unloading during the punching process of the cold storage plate, and there is no auxiliary loading and unloading mechanism, which wastes manpower and has low loading and unloading efficiency, affecting the efficiency of the cold storage plate punching process. Utility Model Content

[0004] The purpose of the utility model is to provide a cold storage plate processing punching machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a cold storage plate processing punching machine, comprising:

[0006] The frame comprises two vertical frames and two vertical plates, wherein the two vertical frames are arranged in parallel and spaced apart, and a sliding opening extending in the front-rear direction is arranged on the upper part of the vertical frames, and the two vertical plates are respectively fixed vertically on the middle side walls of the two vertical frames;

[0007] A punch assembly, comprising an electric slide rail, a first telescopic driver and an electric punch head, wherein the electric slide rail is arranged between the two vertical plates, the first telescopic driver is fixed to the moving end of the electric slide rail, and the electric punch head is fixed to the lower end of the first telescopic driver;

[0008] The conveying mechanism comprises two housings, conveying rollers, two connecting plates, supporting rollers and a driving device, wherein one end of the two housings is respectively fixed to the front side ends of the two vertical frames, and the other end of the housing is extended upward, and the conveying roller is rotatably arranged between the two housings; the two connecting plates are movably arranged in the sliding opening, and the connecting plates are vertically arranged with the vertical frames, and the supporting roller is rotatably arranged between the two connecting plates; the driving device comprises a moving component and a rotating component, which are respectively used to drive the conveying rollers to rotate and drive the connecting plates to move in the front and rear directions; and,

[0009] The positioning mechanism includes two positioning groups, which are respectively arranged at the front and rear ends of the vertical frame. Each positioning group includes two positioning clamps, which are respectively movably arranged on the two vertical frames to have a movable stroke of approaching and moving away from each other.

[0010] Furthermore, the rack further comprises a transverse frame, the transverse frame is fixed at the front ends of the two vertical frames, the transverse frame and the vertical frames are provided with mutually interpenetrating installation cavities, and the moving assembly is provided in the installation cavity;

[0011] The mobile assembly comprises:

[0012] A rotating rod is rotatably disposed in the horizontal frame and is also disposed through the housing;

[0013] Two first transmission wheels are fixed at two ends of the rotating rod;

[0014] Two second transmission wheels are rotatably disposed in the rear ends of the two vertical frames respectively;

[0015] Two transmission belts corresponding to the two first transmission wheels one by one, the transmission belts are wound around the first transmission wheel and the second transmission wheel, and the two connecting plates are respectively fixed to the upper ends of the two transmission belts;

[0016] The driving motor is fixed on the outside of the housing, and the output end of the driving motor is fixed to the rotating rod.

[0017] Further, the rotating assembly is disposed in one of the housings;

[0018] The rotating assembly comprises:

[0019] A rotating shaft, coaxially fixed to the end of the conveying roller, and the rotating shaft is passed through the upper end of the housing;

[0020] A driven gear is disposed in the housing and fixed on the rotating shaft;

[0021] A driving gear, fixed on the rotating rod;

[0022] The toothed chain is wound around the outside of the driven gear and the driving gear and is meshed with the driven gear and the driving gear respectively.

[0023] Furthermore, a supporting slide plate is fixedly connected to the inner wall of the sliding opening, and an upper side wall of the supporting slide plate is arranged to abut against the inner wall of the transmission belt.

[0024] Furthermore, the positioning group also includes two support frames and two second telescopic drivers, the two support frames are relatively fixed on the side walls of the two vertical frames, the two second telescopic drivers are respectively fixed on the upper ends of the two support frames, and the movable ends of the two telescopic drivers are respectively connected to the two positioning card plates.

[0025] Furthermore, the positioning clamping plate is arranged in an L shape.

[0026] Furthermore, a flexible protective layer is provided on the inner side of the positioning card plate.

[0027] Furthermore, the conveying roller is at the same height as the supporting roller.

[0028] Furthermore, a friction layer made of rubber material is provided on the outer sides of the conveying roller and the supporting roller.

[0029] Furthermore, a PLC controller is fixedly connected to the outer side wall of one of the vertical plates, and the PLC controller is electrically connected to the punch assembly, the conveying mechanism and the positioning mechanism respectively.

[0030] Compared with the prior art, the beneficial effects of the utility model are:

[0031] When the staff loads and unloads the cold storage board, they place the cold storage board on the conveyor roller and the support roller, and the rotating component drives the conveyor roller to rotate, and the moving component drives the support roller to move backward. The support roller supports the cold storage board, and when the conveyor roller rotates, it pushes the upper cold storage board to move. At this time, the support roller also rotates and connects, so that the cold storage board moves backward to the bottom of the electric punching head, and then the cold storage board is positioned and fixed by the positioning groups at the front and rear ends. The electric punching head can be positioned and punched in the width direction of the cold storage board under the drive of the electric slide rail, and the cold storage board can move under the electric punching head in the length direction under the drive of the moving component and the rotating component. In this process, the staff only needs to place one end of the cold storage board on the conveyor roller and the support roller. The device has stable loading and unloading and transportation, saves manpower, and can improve the punching processing efficiency of the cold storage board. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional structural diagram of a cold storage panel processing punching machine of the utility model;

[0033] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0034] Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure at the middle frame;

[0035] Figure 4 for Figure 3 Schematic diagram of the top cross-sectional structure.

[0036] In the figure: 1, frame; 2, vertical plate; 3, electric slide rail; 4, first telescopic drive; 5, electric punching head; 6, housing; 7, driving motor; 8, driving gear; 9, rotating shaft; 10, driven gear; 11, toothed chain; 12, conveying roller; 13, rotating rod; 14, first transmission wheel; 15, second transmission wheel; 16, transmission belt; 17, connecting plate; 18, sliding mouth; 19, supporting roller; 20, supporting frame; 21, second telescopic drive; 22, positioning card plate; 23, fixing plate; 24, supporting slide plate; 25, PLC controller. DETAILED DESCRIPTION

[0037] See also Figures 1 to 4 A cold storage panel processing punching machine, including a frame 1, a punch assembly, a conveying mechanism and a positioning mechanism. The frame 1 includes two vertical frames and two vertical plates 2. The two vertical frames are arranged in parallel and spaced apart. A slide 18 extending in the front-to-back direction is provided on the top of the vertical frames. The two vertical plates 2 are respectively vertically fixed on the middle side walls of the two vertical frames; the punch assembly includes an electric slide rail 3, a first telescopic driver 4 and an electric punching head 5. The electric slide rail 3 is arranged between the two vertical plates 2. The first telescopic driver 4 is fixed to the moving end of the electric slide rail 3. The electric punching head 5 is fixed to the lower end of the first telescopic driver 4; the conveying mechanism includes two housings 6, a conveying roller 12, two connecting plates 17, a supporting roller 19 and a driving device. One end of the two housings 6 is respectively fixed to the front side ends of the two vertical frames. The other end of the shell 6 is extended upward, and the conveying roller 12 is rotatably arranged between the two shells 6; the two connecting plates 17 are movably arranged in the sliding mouth 18, and the connecting plates 17 are vertically arranged with the vertical frame, and the supporting roller 19 is rotatably arranged between the two connecting plates 17; the driving device includes a moving component and a rotating component, which are respectively used to drive the conveying roller 12 to rotate and drive the connecting plate 17 to move in the front and rear directions; and the positioning mechanism includes two positioning groups, the two positioning groups are respectively arranged at the front and rear ends of the vertical frame, and each of the positioning groups includes two positioning clamps 22, and the two positioning clamps 22 are respectively movably arranged on the two vertical frames to have a movable stroke of approaching and moving away from each other.

[0038] When the staff loads and unloads the cold storage board, the cold storage board is placed on the conveying roller 12 and the support roller 19, and the rotating component drives the conveying roller 12 to rotate, and the moving component drives the support roller 19 to move backward. The support roller 19 supports the cold storage board, and when the conveying roller 12 rotates, the upper cold storage board is pushed to move. At this time, the support roller 19 is also rotated and connected, so that the cold storage board is moved backward to the bottom of the electric punching head 5, and then the cold storage board is positioned and fixed by the positioning groups at the front and rear ends. The electric punching head 5 can be positioned and punched in the width direction of the cold storage board under the drive of the electric slide rail 3, and the length direction of the cold storage board can be moved under the electric punching head 5 under the drive of the moving component and the rotating component. In this process, the staff only needs to place one end of the cold storage board on the conveying roller 12 and the support roller 19. The device has stable loading and unloading and transportation, saves manpower, and can improve the punching processing efficiency of the cold storage board.

[0039] Here, the model of the electric slide rail 3 can be selected as CCM-W45-15, which is the prior art, and the electric punching head 5 is also the prior art, and the specific structure is not described in detail here. The first telescopic drive 4 can be an electric push rod, or a hydraulic rod, or a cylinder, mainly to drive the electric punching head 5 to move downward to punch holes.

[0040] Specifically, the frame 1 further comprises a transverse frame, which is fixed at the front end of the two vertical frames, and the transverse frame and the vertical frame are provided with mutually interpenetrating installation cavities, and the moving assembly is arranged in the installation cavity; the moving assembly comprises a rotating rod 13, two first transmission wheels 14, two second transmission wheels 15, two transmission belts 16 and a driving motor 7. The rotating rod 13 is rotatably arranged in the transverse frame and is arranged through the housing 6 at the same time; the two first transmission wheels 14 are fixed at both ends of the rotating rod 13; the two second transmission wheels 15 are rotatably arranged in the rear ends of the two vertical frames respectively; the two transmission belts 16 correspond to the two first transmission wheels 14 one by one, the transmission belts 16 are wound around the first transmission wheels 14 and the second transmission wheels 15, and the two connecting plates 17 are respectively fixed at the upper ends of the two transmission belts 16; the driving motor 7 is fixed outside the housing 6, and the output end of the driving motor 7 is fixed to the rotating rod 13.

[0041] The rotating rod 13 is driven to rotate by the driving motor 7, thereby synchronously driving the two first transmission wheels 14 to rotate, and then driving the transmission belt 16 to rotate around the first transmission wheel 14 and the second transmission wheel 15, thereby synchronously driving the two upper connecting plates 17 to move in the sliding mouth 18, and then the support roller 19 moves in the front-rear direction.

[0042] Furthermore, the rotating assembly is arranged in one of the housings 6; the rotating assembly includes a rotating shaft 9, a driven gear 10, a driving gear 8 and a toothed chain 11. The rotating shaft 9 is coaxially fixed to the end of the conveying roller 12, and the rotating shaft 9 is passed through the upper end of the housing 6; the driven gear 10 is arranged in the housing 6 and fixed on the rotating shaft 9; the driving gear 8 is fixed on the rotating rod 13; the toothed chain 11 is wound around the outside of the driven gear 10 and the driving gear 8, and is meshed with the driven gear 10 and the driving gear 8 respectively.

[0043] When the driving motor 7 drives the rotating rod 13 to rotate, the driving gear 8 is driven to rotate, so that the toothed chain 11 drives the driven gear 10 to rotate, and then drives the conveying roller 12 to rotate. When the conveying roller 12 rotates, the cold storage board above can be pushed, and the purpose of conveying the cold storage board can be achieved by cooperating with the rotation of the supporting roller 19.

[0044] Here, the rotating assembly only needs to be arranged on one side of the conveying roller 12, and the other housing 6 can be directly connected with the fixing plate 23, the fixing plate 23 is symmetrically arranged with the housing 6, and the fixing plate 23 can be rotatably connected with the other end of the conveying roller 12 through the bearing seat.

[0045] In this structure, a driving motor 7 is used to simultaneously drive the first transmission wheel 14 and the driving gear 8 to rotate, thereby respectively driving the connecting plate 17 to move and the conveying roller 12 to rotate through the transmission belt 16 and the toothed chain 11, thereby achieving synchronization of the rotation of the conveying roller 12 and the movement of the support roller 19.

[0046] The above are only preferred embodiments of the present application. In other embodiments, the rotating component can also be driven by a motor-driven gear transmission, and the moving component can also be driven by an electric slide rail 3.

[0047] Furthermore, a support slide plate 24 is fixedly connected to the inner wall of the sliding opening 18 , and an upper side wall of the support slide plate 24 is disposed against the inner wall of the transmission belt 16 .

[0048] The support slide plate 24 can support the transmission belt 16 to prevent it from being bent and deformed by pressure, thereby affecting the supporting effect of the support roller 19.

[0049] Specifically, the positioning group also includes two support frames 20 and two second telescopic drivers 21. The two support frames 20 are relatively fixed on the side walls of the two vertical frames. The two second telescopic drivers 21 are respectively fixed on the upper ends of the two support frames 20. The movable ends of the two telescopic drivers are respectively connected to the two positioning card plates 22.

[0050] When the cold storage board is transported to the preset position for punching processing, the second telescopic driver 21 is started to push the two positioning clamps 22 closer to each other until they are close to the cold storage board located between the two positioning clamps 22, so that it can be positioned and fixed for punching processing.

[0051] The second telescopic driver 21 can be an electric push rod, or a hydraulic rod, or a cylinder, and is mainly used to drive the electric punching head 5 to move downward to punch holes.

[0052] Preferably, the positioning card plate 22 is arranged in an L-shape. The L-shaped positioning card plate 22 can use its corner position to clamp and fix the cold storage board, wherein the vertical section of the L-shaped positioning card plate 22 can abut and fix the side of the cold storage board, and the horizontal section of the L-shaped positioning card plate 22 can play a positioning role on the upper surface or the lower surface of the cold storage board, especially when the horizontal section is located at the bottom, it can also play a supporting role when punching the cold storage board.

[0053] Furthermore, a flexible protective layer is provided inside the positioning card plate 22. The flexible protective layer can be made of rubber or cloth, which helps to protect the cold storage panel from scratches.

[0054] Specifically, the conveying roller 12 is at the same height as the supporting roller 19, which helps to smoothly convey the cold storage panels.

[0055] Furthermore, a friction layer of rubber material is provided on the outer side of the conveying roller 12 and the supporting roller 19. The friction layer of rubber material helps to increase the friction between the cold storage plate and the conveying roller 12 or the supporting roller 19, thereby preventing slipping and improving the conveying efficiency.

[0056] Furthermore, a PLC controller 25 is fixedly connected to the outer side wall of one of the vertical plates 2, and the PLC controller 25 is electrically connected to the punch assembly, the conveying mechanism and the positioning mechanism respectively.

[0057] Specifically, the PLC controller 25 is electrically connected to the drive motor 7, the electric slide rail 3, the first telescopic drive 4, the electric punching head 5 and the second electric telescopic drive respectively. It is convenient to control using PLC, and an external power supply is required. The circuits and programs involved are existing technologies and can be fully implemented by those skilled in the art without further elaboration.

[0058] In this embodiment, when it is necessary to load and convey the cold storage plate for punching, the front end of the cold storage plate is placed on the conveying roller 12 and the supporting roller 19, and the driving motor 7 is started. Since the driving gear 8 is driven by the toothed chain 11 and the driven gear 10, the conveying roller 12 fixed to the rotating shaft 9 is driven to rotate, and the cold storage plate can be conveyed and displaced. At the same time, the rotating rod 13 is driven to rotate. Since the two first transmission wheels 14 are driven by the two transmission belts 16 and the two second transmission wheels 15, the two transmission belts 16 are driven to synchronously transmit and convey, and the supporting roller 19 on the connecting plate 17 can be driven to follow the displacement of the cold storage plate to maintain the support effect on the cold storage plate. Conversely, starting the driving motor 7 to rotate in the reverse direction can make the cold storage plate reversely conveyed and unloaded. The structural design is ingenious, the loading and unloading of the cold storage plate is stable, manpower is saved, and the punching processing efficiency of the cold storage plate is improved.

[0059] When the cold storage board is transported to the preset position for punching processing, the second telescopic driver 21 is started to work and extend, pushing the positioning card 22 against the cold storage board to position and fix it for punching processing. The electric slide rail 3 controls the position adjustment of the electric punching head 5, and the first telescopic driver 4 pushes the electric punching head 5 downward to punch the cold storage board.

[0060] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cold storage panel processing punching machine, characterized in that: include: The frame comprises two vertical frames and two vertical plates, wherein the two vertical frames are arranged in parallel and spaced apart, and a sliding opening extending in the front-rear direction is arranged on the upper part of the vertical frames, and the two vertical plates are respectively fixed vertically on the middle side walls of the two vertical frames; A punch assembly, comprising an electric slide rail, a first telescopic driver and an electric punch head, wherein the electric slide rail is arranged between the two vertical plates, the first telescopic driver is fixed to the moving end of the electric slide rail, and the electric punch head is fixed to the lower end of the first telescopic driver; The conveying mechanism comprises two housings, conveying rollers, two connecting plates, supporting rollers and a driving device, wherein one end of the two housings is respectively fixed to the front side ends of the two vertical frames, and the other end of the housing is extended upward, and the conveying roller is rotatably arranged between the two housings; the two connecting plates are movably arranged in the sliding opening, and the connecting plates are vertically arranged with the vertical frames, and the supporting roller is rotatably arranged between the two connecting plates; the driving device comprises a moving component and a rotating component, which are respectively used to drive the conveying rollers to rotate and drive the connecting plates to move in the front and rear directions; and, The positioning mechanism includes two positioning groups, which are respectively arranged at the front and rear ends of the vertical frame. Each positioning group includes two positioning clamps, which are respectively movably arranged on the two vertical frames to have a movable stroke of approaching and moving away from each other.

2. A cold storage panel processing punching machine according to claim 1, characterized in that: The frame further comprises a transverse frame, which is fixed to the front ends of the two vertical frames, and the transverse frame and the vertical frames are provided with mutually interpenetrating installation cavities, and the moving assembly is arranged in the installation cavity; The mobile assembly comprises: A rotating rod is rotatably disposed in the horizontal frame and is also disposed through the housing; Two first transmission wheels are fixed at two ends of the rotating rod; Two second transmission wheels are rotatably disposed in the rear ends of the two vertical frames respectively; Two transmission belts corresponding to the two first transmission wheels one by one, the transmission belts are wound around the first transmission wheel and the second transmission wheel, and the two connecting plates are respectively fixed to the upper ends of the two transmission belts; The driving motor is fixed on the outside of the housing, and the output end of the driving motor is fixed to the rotating rod.

3. A cold storage panel processing punching machine according to claim 2, characterized in that: The rotating assembly is disposed in one of the housings; The rotating assembly comprises: A rotating shaft, coaxially fixed to the end of the conveying roller, and the rotating shaft is passed through the upper end of the housing; A driven gear is disposed in the housing and fixed on the rotating shaft; A driving gear, fixed on the rotating rod; The toothed chain is wound around the outside of the driven gear and the driving gear and is meshed with the driven gear and the driving gear respectively.

4. A cold storage panel processing punching machine according to claim 2, characterized in that: The inner wall of the sliding opening is fixedly connected with a supporting slide plate, and the upper side wall of the supporting slide plate is arranged to abut against the inner wall of the transmission belt.

5. The cold storage panel processing punching machine according to claim 1, characterized in that: The positioning group also includes two support frames and two second telescopic drivers. The two support frames are relatively fixed on the side walls of the two vertical frames. The two second telescopic drivers are respectively fixed on the upper ends of the two support frames. The movable ends of the two telescopic drivers are respectively connected to the two positioning card plates.

6. A cold storage panel processing punching machine according to claim 1 or 5, characterized in that: The positioning clamping plate is arranged in an L shape.

7. A cold storage panel processing punching machine according to claim 6, characterized in that: A flexible protective layer is provided on the inner side of the positioning card plate.

8. The cold storage panel processing punching machine according to claim 1, characterized in that: The conveying roller is at the same height as the supporting roller.

9. The cold storage panel processing punching machine according to claim 1, characterized in that: A friction layer made of rubber is arranged on the outer sides of the conveying roller and the supporting roller.

10. The cold storage panel processing punching machine according to claim 1, characterized in that: A PLC controller is fixedly connected to the outer side wall of one of the vertical plates, and the PLC controller is electrically connected to the punch assembly, the conveying mechanism and the positioning mechanism respectively.

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