Resin plate punching device

Abstract

The utility model provides a resin plate punching device which comprises a supporting frame, a workbench is arranged above the supporting frame, a shell is arranged at the top of the workbench, lug plates are arranged on the two sides of the shell and connected with the workbench through bolts, an air cylinder is arranged in the shell, a through hole is formed in one side of the shell, and the air cylinder is connected with one end of a first air outlet pipe and one end of a second air outlet pipe. The other ends of the first air outlet pipe and the second air outlet pipe are connected with a foot valve through through holes, the foot valve is connected with an air source through an air inlet pipe, an air cylinder piston rod is connected with a punching unit, and the punching unit is used for punching a resin plate. The resin plate punching device can punch a resin plate at a time, the circle centers of all hole positions are located on the same straight line so as to be matched with hanging holes in a plate washing machine, the distance between the hole positions is consistent, and the punching precision is high; the punching device is simple in structure, the punching unit is located below the shell, the pneumatic foot valve is adopted for control, safety is high, and mistaken touch can be avoided.

Description

Technical Field

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

[0002] The announcement number of our company's previous application is CN214000886U, which discloses a base plate positioning mechanism for plate washing equipment, including an adapter component, a matching component, a supporting component and a pressing component. The adapter component is placed on the conveying mechanism, the matching component is installed on the adapter component and cooperates with the conveying mechanism, the supporting component is installed on the adapter component and cooperates with the base plate, the pressing component is installed on the adapter component and cooperates with the supporting component, and the base plate is pressed and positioned on the supporting component by the pressing component. The base plate positioning mechanism is provided with a matching baffle at the bottom of the adapter plate, and the matching baffle cooperates with the conveying mechanism so that the adapter plate can move with the conveying mechanism, and the disassembly and assembly are extremely convenient. A positioning end column is provided on the supporting plate, which is adapted to the hanging hole opened in the base plate, so that the base plate can move with the supporting plate. A pressing plate is also provided to press and position the base plate to avoid dislocation of the base plate, ensure the smooth progress of the plate washing process, and help reduce failures and improve work efficiency.

[0003] In the above scheme, the plate washing equipment is provided with hanging holes for positioning the base plate, so the base plate needs to be punched, and the spacing of the holes meets the spacing of the hanging holes of the plate washing equipment. The center of each hole needs to be on a straight line to meet the adaptation of the base plate and the hanging hole. Therefore, it is necessary to provide a resin plate punching device to solve the shortcomings of the prior art. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provide a resin plate punching device.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A resin plate punching device comprises a support frame, a workbench is arranged above the support frame, a shell is arranged on the top of the workbench, ear plates are arranged on both sides of the shell, the ear plates are connected to the workbench through bolts, a cylinder is arranged inside the shell, a through hole is arranged on one side of the shell, the cylinder is connected to one end of a first air outlet pipe and a second air outlet pipe, the other ends of the first air outlet pipe and the second air outlet pipe are connected to a foot valve through the through hole, the foot valve is connected to an air source through an air inlet pipe, the cylinder piston rod is connected to a punching unit, and the punching unit is used to punch holes in the resin plate.

[0007] The utility model is further configured that a square groove is provided at the rear end of the workbench, and the square groove is located below the shell.

[0008] The utility model is further configured that the punching unit comprises:

[0009] A cross bar, the top of which is connected to the bottom of the cylinder piston rod;

[0010] A punch, which is arranged at the bottom of the crossbar;

[0011] The support is arranged on the surface of the square groove, the upper end of the support is provided with an upper hole for the punch to pass through, and the lower end of the support is provided with a lower hole for the punch to pass through.

[0012] The utility model is further configured such that each punch and each support are arranged at the same distance in the horizontal direction, each punch corresponds to each support in the vertical direction, and the axis of the punch is consistent with the axis of the upper hole and the lower hole.

[0013] The utility model is further configured that the support is U-shaped, and the upper surface of the lower end of the support is flush with the top surface of the workbench.

[0014] The utility model is further configured that support feet are arranged at four corners of the bottom of the workbench, and the bottom surfaces of the support feet are in contact with the top surface of the support frame.

[0015] The utility model is further configured that the connection between the top surface and the front surface of the workbench is arc-shaped.

[0016] The utility model is further configured that a pedal is provided on the top of the foot valve, and three air holes are provided on the side of the foot valve, and the air holes are respectively connected to the first air outlet pipe, the second air outlet pipe and the air inlet pipe.

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The utility model can punch the resin plate at one time, the centers of the holes are on a straight line to match the hanging holes on the plate washing machine, the hole spacing is consistent, and the punching accuracy is high.

[0019] 2. The utility model has a simple structure, the punching unit is located below the shell, and is controlled by a pneumatic foot valve, which is highly safe and can avoid accidental touch.

[0020] 3. The upper surface of the lower end of the support of the utility model is flush with the top surface of the workbench, and the connection between the top surface of the workbench and the front surface is arc-shaped, which can prevent the resin plate from getting stuck and scratched when punching holes inward on the top surface of the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a schematic diagram of the internal structure of the shell of the utility model.

[0023] Figure 3 It is a schematic diagram of the back side of the foot valve of the utility model.

[0024] In the figure, 1. support frame, 2. workbench, 21. square groove, 3. shell, 31. ear plate, 32. through hole, 4. cylinder, 51. first air outlet pipe, 52. second air outlet pipe, 53. air inlet pipe, 6. foot valve, 61. air hole, 7. air source, 81. cross bar, 82. punch, 83. support, 9. support foot. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] In this embodiment, if Figure 1-3 As shown, the utility model proposes a resin plate punching device, including a support frame 1, a workbench 2 is arranged above the support frame, a shell 3 is arranged on the top of the workbench, ear plates 31 are arranged on both sides of the shell, the ear plates are connected to the workbench through bolts, a cylinder 4 is arranged inside the shell, a through hole 32 is arranged on one side of the shell, the cylinder is connected to one end of the first air outlet pipe 51 and the second air outlet pipe 52, the other end of the first air outlet pipe and the second air outlet pipe is connected to the foot valve 6 through the through hole, the foot valve is connected to the air source 7 through the air inlet pipe 53, the cylinder piston rod is connected to the punching unit, and the punching unit is used to punch holes in the resin plate.

[0028] In this embodiment, a square groove 21 is further arranged at the rear end of the workbench, and the square groove is located below the shell.

[0029] In this embodiment, it is further configured that the punching unit includes a cross bar 81, a punch 82 and a support 83, the top of the cross bar is connected to the bottom of the cylinder piston rod; the punch is arranged at the bottom of the cross bar; the support is arranged on the surface of the square groove, the upper end of the support is provided with an upper hole for the punch to pass through, and the lower end of the support is provided with a lower hole for the punch to pass through.

[0030] In this embodiment, it is further configured that each punch and each support are arranged at the same distance in the horizontal direction, each punch corresponds to each support in the vertical direction, and the axis of the punch is consistent with the axis of the upper hole and the lower hole, so as to facilitate one-time punching of the resin plate, and the center of each hole of the resin plate is on a straight line to adapt to the hanging holes on the plate washing machine, and the hole spacing is consistent.

[0031] In this embodiment, the support is further configured to be U-shaped, and the upper surface of the lower end of the support is flush with the top surface of the workbench, which can prevent the resin plate from getting stuck at the support when it is pushed inward to punch holes on the top surface of the workbench.

[0032] In this embodiment, it is further configured that support feet 9 are provided at the four corners of the bottom of the workbench, and the bottom surfaces of the support feet abut against the top surface of the support frame.

[0033] In this embodiment, it is further configured that the connection between the top surface and the front surface of the workbench is arc-shaped, which can prevent the back side of the longer resin plate from being scratched when the top surface of the workbench is pushed inward to punch holes.

[0034] In this embodiment, a pedal is further arranged on the top of the foot valve, and an anti-slip groove is arranged on the surface of the pedal to increase the friction of the pedal. Three air holes 61 are arranged on the side of the foot valve, and the air holes are respectively connected to the first air outlet pipe, the second air outlet pipe and the air inlet pipe. The pneumatic foot valve is controlled, has high safety, and can avoid accidental touch. The foot valve is a prior art and will not be described in detail here.

[0035] Embodiment 2:

[0036] In this embodiment, if Figure 1-3 As shown, each punch and each support are arranged at the same distance in the horizontal direction, each punch corresponds to each support in the vertical direction, and the axis of the punch is consistent with the axis of the upper hole and the lower hole, so as to facilitate one-time punching of the resin plate. The centers of the holes of the resin plate are on a straight line to adapt to the hanging holes on the plate washing machine, and the hole spacing is consistent.

[0037] In actual use, when the resin plate is small, the resin plate is punched. Since the hole positions are consistent, multiple resin plates can be positioned and washed on the plate washing machine at the same time.

[0038] Embodiment 3:

[0039] In this embodiment, if Figure 1As shown, one solution to improve the workbench is to set a feeding unit at the front end of the workbench, the feeding unit includes a conveyor belt, a conveyor roller and a drive motor, the output end of the drive motor is connected to the conveyor roller, and a conveyor belt is provided on the surface of the conveyor roller. The resin plate is placed on the conveyor belt, and the conveyor belt is pushed inward by the conveyor roller driven by the drive motor until it hits the U-shaped corner of the support to limit the position. Since there is always a force pushing the resin plate, the resin plate can be pressed instead of manually, avoiding manual pressing of the resin plate to loosen it, resulting in inaccurate punching position, especially for resin plates with larger patterns.

[0040] The working principle of the resin plate punching device is to place the resin plate on the workbench and push it inward to punch holes until it hits the limit position at the U-shaped corner of the support. At this time, one end of the resin plate is inserted into the support, and the foot is stepped on the foot valve pedal to make the cylinder piston rod move vertically downward, driving the cross bar and the punches at the bottom of the cross bar to move vertically downward. The punches pass through the upper hole and the lower hole in turn to punch the resin plate. Release the foot pedal, the cylinder piston rod moves vertically upward, driving the cross bar and the punches at the bottom of the cross bar to move vertically upward and reset.

[0041] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" 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 an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A resin plate punching device, comprising a support frame, characterized in that: A workbench is provided above the support frame, a shell is provided on the top of the workbench, ear plates are provided on both sides of the shell, the ear plates are connected to the workbench through bolts, a cylinder is provided inside the shell, a through hole is provided on one side of the shell, the cylinder is connected to one end of the first air outlet pipe and the second air outlet pipe, the other ends of the first air outlet pipe and the second air outlet pipe are connected to the foot valve through the through hole, the foot valve is connected to the air source through the air inlet pipe, the cylinder piston rod is connected to the punching unit, and the punching unit is used to punch holes in the resin plate.

2. A resin plate punching device according to claim 1, characterized in that: A square groove is arranged at the rear end of the workbench and is located below the shell.

3. A resin plate punching device according to claim 2, characterized in that: The punching unit includes: A cross bar, the top of which is connected to the bottom of the cylinder piston rod; A punch, which is arranged at the bottom of the crossbar; The support is arranged on the surface of the square groove, the upper end of the support is provided with an upper hole for the punch to pass through, and the lower end of the support is provided with a lower hole for the punch to pass through.

4. A resin plate punching device according to claim 3, characterized in that: Each punch and each support are arranged at the same distance in the horizontal direction, each punch corresponds to each support in the vertical direction, and the axis of the punch is consistent with the axis of the upper hole and the lower hole.

5. A resin plate punching device according to claim 3, characterized in that: The support is U-shaped, and the upper surface of the lower end of the support is flush with the top surface of the workbench.

6. A resin plate punching device according to claim 1, characterized in that: Support feet are arranged at the four corners of the bottom of the workbench, and the bottom surfaces of the support feet abut against the top surface of the support frame.

7. A resin plate punching device according to claim 1, characterized in that: The connection between the top surface and the front surface of the workbench is arc-shaped.

8. The resin plate punching device according to claim 1, characterized in that: A pedal is arranged on the top of the foot valve, and three air holes are arranged on the side of the foot valve, which are respectively connected with the first air outlet pipe, the second air outlet pipe and the air inlet pipe.

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