Slotting and punching device for EVA plate

Abstract

The slotting and punching device comprises a machining table, a collecting cavity is formed in the top of the machining table, a first fixing block is fixedly installed at one end of the top of the machining table, a first motor is fixedly installed on one side of the first fixing block, and a second motor is fixedly installed on the other side of the first fixing block. A first fixing block is installed at one end of the top of the machining table in a sliding mode, a first motor is installed at the other end of the top of the machining table, a rotating shaft of the first motor penetrates through one side of the first fixing block and is fixedly connected with a positioning assembly, and a second fixing block is installed at the other end of the top of the machining table in a sliding mode. According to the device, automatic overturning of the EVA plate can be achieved, then machining treatment of a non-penetrating groove in the other face of the EVA plate can be rapidly achieved, the labor intensity of workers when the plate body is manually overturned is reduced, meanwhile, the working efficiency can be improved, and through the slidable design of a second fixing block, the device can meet the installing and machining requirements of plate bodies of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of EVA plate processing, in particular to a grooving and punching device for an EVA plate. Background Art

[0002] In the field of chemistry and organic chemical industry, EVA refers to "ethylene-vinyl acetate copolymer" and the rubber and plastic foam material made from it, with the molecular formula (C2H4)x.(C4H6O2)y. It is widely used in the production of refrigerator ducts, gas pipes, civil engineering panels, containers and daily necessities. In the processing of EVA materials, it is usually necessary to use a slotting and punching device to perform slotting and punching to achieve subsequent assembly and connection.

[0003] The traditional EVA sheet slotting and punching device has certain limitations in the processing process, especially when processing non-through grooves. The traditional device usually requires workers to manually flip the sheet during the processing so as to perform the slotting operation on the other side. This operation method not only increases the labor intensity of the workers and reduces the work efficiency, but also may cause the instability of the processing accuracy due to human factors. Therefore, in view of the above situation, a slotting and punching device for EVA sheet is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that traditional devices in the prior art usually require workers to manually flip the plate during processing so as to perform grooving operations on the other side. This operation method not only increases the labor intensity of the workers but also reduces work efficiency. A grooving and punching device for EVA plates is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A slotting and punching device for an EVA plate comprises a processing table, a collecting chamber is provided on the top of the processing table, a first fixed block is fixedly installed at one end of the top of the processing table, a first motor is fixedly installed on one side of the first fixed block, a rotating shaft of the first motor passes through one side of the first fixed block and is fixedly connected to a positioning component, a second fixed block is slidably installed at the other end of the top of the processing table, and another positioning component is rotatably installed on one side of the second fixed block, a bracket is fixedly installed on one side of the outside of the processing table, an electric cross slide is fixedly installed on the bottom surface of the top of the bracket, and the sliding end of the electric cross slide is fixedly connected to the processing component.

[0007] The positioning assembly includes a mounting frame, a threaded rod and a positioning frame. One side of the mounting frame is fixedly connected to the rotating shaft of the first motor, and the threaded rod is installed through the top thread of the mounting frame, and the bottom of the threaded rod is rotatably connected to the positioning frame.

[0008] The processing assembly includes a second motor, a circular plate, and a cylinder. The second motor is fixedly connected to the sliding end of the electric cross slide. A circular plate is fixedly connected to the rotating shaft of the second motor. Cylinders are symmetrically and fixedly installed at the bottom of the circular plate. The moving ends of the two cylinders are respectively fixedly connected to a cutting machine and a punching machine.

[0009] Preferably, a through groove communicating with the collection cavity is provided on one side of the processing table, and a collection box is placed in the through groove.

[0010] Preferably, guide plates are respectively and fixedly installed on both sides inside the collection cavity, and the two guide plates are inclined.

[0011] Preferably, the mounting frame is in the shape of a "C", the positioning frame is in the shape of an inverted "U", and rubber pads are provided at both ends of the bottom of the positioning frame.

[0012] Preferably, sliding grooves are symmetrically provided at one end of the top of the processing table. Sliders are respectively slidably installed in the two sliding grooves, and a second fixing block is fixedly connected to the tops of the two sliders.

[0013] Preferably, a knob is provided at the top of the threaded rod, and a number of convex blocks are evenly provided on the outer surface of the knob.

[0014] The utility model has the following beneficial effects:

[0015] 1. Through the design of structures such as the first fixing block, the first motor, the second fixing block, and the positioning component, when using the device to perform non-through groove processing operations on EVA plates, the automatic flipping of the EVA plates can be realized, and then the processing of non-through grooves on the other side of the EVA plates can be quickly achieved, reducing the labor intensity of the staff when manually flipping the plate body, and at the same time improving the work efficiency. Moreover, through the slidable design of the second fixing block, the device can meet the installation and processing requirements of plates of different sizes.

[0016] 2. Through the structural design of the second motor, the circular plate, and the cylinder, when performing non-through groove processing operations on the plate, according to the processing requirements, the opening requirements of non-through grooves at different angles can be realized, enhancing the actual use ability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structural schematic diagram proposed by the utility model;

[0018] Figure 2 is the left view structural schematic diagram proposed by the utility model;

[0019] Figure 3 is the Figure 1 partial enlarged structural schematic diagram at A in;

[0020] Figure 4The utility model proposed Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0021] In the figure: 1. processing table; 101. collecting chamber; 102. material guide plate; 103. collecting box; 2. first fixed block; 3. first motor; 4. second fixed block; 5. positioning assembly; 501. mounting frame; 502. threaded rod; 503. positioning frame; 6. bracket; 7. electric cross slide; 8. processing assembly; 801. second motor; 802. circular plate; 803. cylinder; 804. cutting machine; 805. punching machine. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A slotting and punching device for an EVA sheet material comprises a processing table 1, a collecting chamber 101 is provided on the top of the processing table 1, a through slot communicating with the collecting chamber 101 is provided on one side of the processing table 1, a collecting box 103 is placed in the through slot, guide plates 102 are fixedly installed on both sides of the collecting chamber 101, and the two guide plates 102 are arranged obliquely, and the arrangement of the guide plates 102 facilitates the guidance of the debris dropped during the processing, so that the debris enters the collecting box 103, a first fixed block 2 is fixedly installed at one end of the top of the processing table 1, a first motor 3 is fixedly installed on one side of the first fixed block 2, and a rotating shaft of the first motor 3 A positioning component 5 runs through one side of the first fixed block 2 and is fixedly connected thereto, a second fixed block 4 is slidably installed at the other end of the top of the processing table 1, and slide grooves are symmetrically provided at one end of the top of the processing table 1, slide blocks are slidably installed in the two slide grooves respectively, and the tops of the two slide blocks are commonly fixedly connected with the second fixed block 4, and another positioning component 5 is rotatably installed on one side of the second fixed block 4, and a hard EVA plate is commonly installed between the two positioning components 5, a bracket 6 is fixedly installed on one side of the outside of the processing table 1, an electric cross slide 7 is fixedly installed on the bottom surface of the top of the bracket 6, and a processing component 8 is fixedly connected to the sliding end of the electric cross slide 7.

[0024] The positioning component 5 includes a mounting bracket 501, a threaded rod 502 and a positioning bracket 503. One side of the mounting bracket 501 is fixedly connected to the rotating shaft of the first motor 3. The threaded rod 502 is threadedly penetrated through the top of the mounting bracket 501. A knob is provided at the top of the threaded rod 502, and a number of bumps are evenly provided on the outer surface of the knob. The design of the number of bumps facilitates the operation of workers. The bottom of the threaded rod 502 is rotatably connected to the positioning bracket 503. The mounting bracket 501 is in a "C" shape, and the positioning bracket 503 is in an inverted "U" shape, and rubber pads are provided at both ends of the bottom of the positioning bracket 503.

[0025] The processing component 8 includes a second motor 801, a circular plate 802 and a cylinder 803. The second motor 801 is fixedly connected to the sliding end of the electric cross slide 7. The rotating shaft of the second motor 801 is fixedly connected to the circular plate 802. Cylinders 803 are symmetrically and fixedly installed at the bottom of the circular plate 802. The moving ends of the two cylinders 803 are respectively fixedly connected to a cutting machine 804 and a punching machine 805. The first motor 3 and the second motor 801 can both use stepper motors.

[0026] The usage method and advantages of the present utility model: When this EVA sheet slitting and punching device is in use, the working process is as follows:

[0027] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, when using this device, first externally connect the power supply and switch to the electrical equipment in this device. First, place both ends of the hard EVA sheet to be processed on the corresponding mounting brackets 501 respectively. According to the length of the plate body, slide the second fixing block 4 to a distance that satisfies the positioning of the plate body. Then rotate the threaded rod 502 so that the positioning bracket 503 descends to contact the EVA board and realize the positioning of the EVA board. When performing punching processing, first turn on the switch of the punching machine 805 to make it work. Then turn on the switch of the cylinder 803 connected to the punching machine 805 to make it work. Furthermore, the punching machine 805 can be lowered to perform punching operations. When performing the slitting processing of non-through slots, similarly, the cutting machine 804 can be lowered to perform slitting processing. At the same time, the angle of the cutting machine 804 can be adjusted by turning on the switch of the second motor 801 to make it work, so as to meet the slitting processing at different positions.

[0028] When the slitting processing on one side of the EVA board is completed, the switch of the first motor 3 can be turned on to make it work. The first motor 3 can drive the mounting bracket 501 connected to the rotating shaft of the first motor 3 to rotate. And the other end of the positioning component 5 is fixed on the mounting bracket 501 near one end of the second fixing block 4. Therefore, the EVA board can be flipped, and thus the processing of non-through slots on the other side of the EVA sheet can be quickly realized.

[0029] The above description 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 slotting and punching device for an EVA sheet, comprising a processing table (1), characterized in that: A collection cavity (101) is formed at the top of the processing table (1). One end of the top of the processing table (1) is fixedly installed with a first fixing block (2). One side of the first fixing block (2) is fixedly installed with a first motor (3). The rotating shaft of the first motor (3) penetrates through one side of the first fixing block (2) and is fixedly connected to a positioning component (5). The other end of the top of the processing table (1) is slidably installed with a second fixing block (4). And another positioning component (5) is rotatably installed on one side of the second fixing block (4). One side of the outside of the processing table (1) is fixedly installed with a bracket (6). The bottom surface of the top of the bracket (6) is fixedly installed with an electric cross slide (7). The sliding end of the electric cross slide (7) is fixedly connected to a processing component (8). The positioning component (5) includes a mounting frame (501), a threaded rod (502) and a positioning frame (503). One side of the mounting frame (501) is fixedly connected to the rotating shaft of the first motor (3). And a threaded rod (502) is threadedly penetrated through the top of the mounting frame (501). The bottom of the threaded rod (502) is rotatably connected to a positioning frame (503). The processing component (8) includes a second motor (801), a circular plate (802) and a cylinder (803). The second motor (801) is fixedly connected to the sliding end of the electric cross slide (7). The rotating shaft of the second motor (801) is fixedly connected to a circular plate (802). Symmetrically fixed on the bottom of the circular plate (802) are cylinders (803). The moving ends of the two cylinders (803) are respectively fixedly connected to a cutting machine (804) and a punching machine (805).

2. The grooving and punching device for an EVA sheet according to claim 1, characterized in that: A through groove communicating with the collection cavity (101) is formed on one side of the processing table (1). A collection box (103) is placed in the through groove.

3. The slotting and punching device for an EVA sheet according to claim 2, characterized in that: On both sides inside the collection cavity (101), guide plates (102) are respectively fixedly installed. And the two guide plates (102) are inclined.

4. The grooving and punching device for an EVA sheet according to claim 1, characterized in that: The shape of the mounting frame (501) is "C". The shape of the positioning frame (503) is inverted "U". And rubber pads are provided at both ends of the bottom of the positioning frame (503).

5. The device for grooving and punching EVA sheets according to claim 1, characterized in that: Symmetric through grooves are formed at one end of the top of the processing table (1). Sliders are respectively slidably installed in the two through grooves. And the tops of the two sliders are jointly fixedly connected to a second fixing block (4).

6. The device for slotting and punching EVA sheet according to claim 1, characterized in that: A knob is provided at the top of the threaded rod (502). And a number of bumps are evenly provided on the outer surface of the knob.

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