Punching device for plastic chain plate

Abstract

The utility model discloses a punching device for a plastic chain plate, which belongs to the field of chain plates and comprises a bottom box, the top of the bottom box is fixedly connected with a supporting block, a through groove is formed in the supporting block, the top of the bottom box is movably sleeved with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected with a rotating motor. The top end of the rotating shaft is fixedly connected with a plastic chain plate placing table; according to the punching device for the plastic chain plate, through the arrangement of the rotating shaft, the rotating motor and the plastic chain plate containing table, the fixed plastic chain plate body can be conveniently rotated by 180 degrees in the punching machining process of the plastic chain plate, that is, after one end of the plastic chain plate body is punched, the plastic chain plate body can be conveniently rotated by 180 degrees; when the punching device is used, the other end of the plastic chain plate body can be immediately moved to the position under the punching head to be punched, so that the punching process is simple and convenient, the punching speed is increased, and the working efficiency of the punching device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chain plates, and in particular relates to a punching device for a plastic chain plate. Background Art

[0002] The chain plate is one of the components of the chain. Generally, the chain is composed of chain plates, rollers and pins. It is usually necessary to process two parallel through holes on the chain plate and pass the pins through the through holes to assemble one of the joints of the chain. Then, the joints are connected into a complete chain. Therefore, in the process of chain plate production and processing, a punching device is usually used to open holes on the surface of the chain plate.

[0003] Now, according to a punching device for chain plate processing with the authorization announcement number CN213728841U, it can be known that the patent is a known prior art, and although the patent has the advantages of convenient and reliable clamping, good positioning effect and adjustable clamping size, the technical solution of the patent still has the following defects in actual use: in the patent, since the position of the hydraulic cylinder is fixedly installed, that is, the position of the punching head is fixed, and the position of the chain plate to be processed inside the fixture is also fixed, when the through hole at one end of the chain plate is opened, it is necessary to first disassemble the chain plate inside the fixture, and replace the two ends of the chain plate, and then re-fix the chain plate before punching the other end of the chain plate. This will not only make the process of chain plate opening cumbersome, but also make the speed of chain plate opening slow, which will lead to low working efficiency of the punching equipment. For this reason, we propose a punching device for plastic chain plates. Utility Model Content

[0004] The purpose of the utility model is to provide a punching device for a plastic chain plate to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for a plastic chain plate, comprising a bottom box, a support block is fixedly connected to the top of the bottom box, a through groove is opened inside the support block, a rotating shaft is movably sleeved on the top of the bottom box, a rotating motor is fixedly connected to the bottom end of the rotating shaft, and a plastic chain plate placing table is fixedly connected to the top end of the rotating shaft, a fixer is provided on the top of the plastic chain plate placing table, a mounting plate is fixedly connected to one side of the top of the bottom box, a stamping assembly is fixedly sleeved inside the mounting plate, and a hole opening head is fixedly connected to the bottom end of the stamping assembly.

[0006] As a preferred embodiment, a partition is fixedly connected to the inside of the bottom box, and a discharge hole is opened on the top of the bottom box. The discharge hole is located at the bottom of the through groove, and a discharge plug is threadedly sleeved on the bottom of one side of the bottom box.

[0007] As a preferred embodiment, a plastic chain plate body is placed on the top of the plastic chain plate placement table, and the bottom of one end of the plastic chain plate body is in contact with the top of the support block.

[0008] As a preferred embodiment, the fixer includes a support plate, which is fixedly connected to the top of the plastic chain plate placing table, and the top of the support plate is threadedly sleeved with a fixing bolt, the external movable sleeve of the bottom end of the fixing bolt is sleeved with a connecting block, the bottom of the connecting block is fixedly connected to a fixing block, and the bottom of the fixing block is fixedly connected to a rubber pad.

[0009] As a preferred embodiment, the stamping assembly includes a cylinder, which is fixedly sleeved inside the mounting plate, and a piston is movably sleeved inside the cylinder, and a movable rod is fixedly connected to the bottom of the piston, and the movable rod is movably sleeved on the bottom of the cylinder, and the bottom end of the movable rod is fixedly connected to the top of the opening head.

[0010] As a preferred embodiment, an air inlet pipe and an air outlet pipe are fixedly connected to both sides of the top of the cylinder, and an air inlet valve and an air outlet valve are fixedly installed on the outside of the air inlet pipe and the air outlet pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The punching device for the plastic chain plate is provided with a rotating shaft, a rotating motor and a plastic chain plate placing table, so that during the punching process of the plastic chain plate, the fixed plastic chain plate body can be conveniently rotated 180 degrees, that is, when the punching of one end of the plastic chain plate body is completed, the other end of the plastic chain plate body can be immediately moved to the bottom of the hole opening head for punching, which not only makes the punching process simple and convenient, but also speeds up the punching speed, thereby improving the working efficiency of the punching device;

[0013] The punching device for the plastic chain plate, by providing a fixer, can facilitate adjustment and fixation of the plastic chain plate according to the thickness of the plastic chain plate body during the punching process of the plastic chain plate, thereby enhancing the firmness of the fixation of the plastic chain plate body and avoiding the problem of displacement of the plastic chain plate body due to force during punching, thereby improving the stability of the plastic chain plate during punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the structure of the utility model;

[0016] Figure 3 In the utility model structure Figure 2 A magnified schematic diagram of point A;

[0017] Figure 4 It is a top view of the plastic chain plate placement platform in the structure of the utility model.

[0018] In the figure: 1. bottom box; 2. partition; 3. support block; 4. through slot; 5. rotating shaft; 6. rotating motor; 7. plastic chain plate placement table; 8. fixer; 81. support plate; 82. fixing bolt; 83. connecting block; 84. fixing block; 9. mounting plate; 10. stamping assembly; 101. cylinder; 102. piston; 103. movable rod; 11. opening head. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1 and Figure 2 The utility model provides a punching device for a plastic chain plate, comprising a bottom box 1 and a hole opening head 11, a partition plate 2 is fixedly connected inside the bottom box 1, a discharge plug is threadedly sleeved at the bottom of one side of the bottom box 1, a support block 3 is fixedly connected to the top of the bottom box 1, a through groove 4 is opened inside the support block 3, a blanking hole is opened at the top of the bottom box 1, and the blanking hole is located at the bottom of the through groove 4;

[0022] In this embodiment, when the plastic chain plate is punched, the waste generated will fall along the through groove 4 and fall into the interior of the bottom box 1 through the drop hole, thereby facilitating the collection of the waste. If the discharge plug is rotated to separate it from the bottom box 1, the waste inside the bottom box 1 can flow out from the discharge plug, thereby facilitating the cleaning of the waste inside the bottom box 1.

[0023] See also Figure 1 , Figure 2 and Figure 4 The top of the bottom box 1 is movably sleeved with a rotating shaft 5, the bottom end of the rotating shaft 5 is fixedly connected to a rotating motor 6, and the top of the rotating shaft 5 is fixedly connected to a plastic chain plate placement table 7, and the top of the plastic chain plate placement table 7 is placed with a plastic chain plate body, and the bottom of one end of the plastic chain plate body is in contact with the top of the support block 3;

[0024] In this embodiment, after punching one end of the plastic chain plate body is completed, the rotating motor 6 is turned on to rotate the rotating shaft 5, and the rotating shaft 5 will drive the plastic chain plate placing table 7 to rotate 180 degrees, and the plastic chain plate placing table 7 will drive the plastic chain plate body fixed on its top to rotate 180 degrees, so that the other end of the plastic chain plate body moves to directly below the opening head 11, which is convenient for the subsequent punching process on the other end of the plastic chain plate body, speeds up the punching speed of the plastic chain plate body, and thus improves the working efficiency of the punching device.

[0025] See also Figure 2 , Figure 3 and Figure 4 A fixer 8 is provided on the top of the plastic chain plate placing platform 7, and the fixer 8 includes a support plate 81, and the support plate 81 is fixedly connected to the top of the plastic chain plate placing platform 7, and the top of the support plate 81 is threadedly sleeved with a fixing bolt 82, and the outer movably sleeved at the bottom end of the fixing bolt 82 is sleeved with a connecting block 83, and the bottom of the connecting block 83 is fixedly connected with a fixing block 84, and the bottom of the fixing block 84 is fixedly connected with a rubber pad;

[0026] In this embodiment, when the plastic chain plate body to be punched is placed on the top of the plastic chain plate placement table 7, and the fixing bolt 82 is rotated to rotate and move downward, the fixing bolt 82 will drive the connecting block 83 to move downward, and the connecting block 83 will drive the fixing block 84 to move downward, so that the fixing block 84 drives the rubber pad to move vertically downward, so that the bottom of the rubber pad and the top of the plastic chain plate body are in close contact, which is convenient for firmly fixing the plastic chain plate body, thereby improving the stability of the plastic chain plate body during processing.

[0027] See also Figure 1 and Figure 2 A mounting plate 9 is fixedly connected to one side of the top of the bottom box 1, a stamping assembly 10 is fixedly sleeved inside the mounting plate 9, a perforated head 11 is fixedly connected to the bottom end of the stamping assembly 10, and the stamping assembly 10 includes a cylinder 101, an air inlet pipe and an air outlet pipe are fixedly connected to both sides of the top of the cylinder 101, an air inlet valve and an air outlet valve are fixedly installed on the outside of the air inlet pipe and the air outlet pipe, the cylinder 101 is fixedly sleeved inside the mounting plate 9, and a piston 102 is movably sleeved inside the cylinder 101, a movable rod 103 is fixedly connected to the bottom of the piston 102, the movable rod 103 is movably sleeved on the bottom of the cylinder 101, and the bottom end of the movable rod 103 is fixedly connected to the top of the perforated head 11;

[0028] In this embodiment, after the plastic chain plate body is fixed, the air inlet valve is opened and the air outlet valve is closed, so that the high-pressure gas is input into the interior of the cylinder 101 along the air inlet pipe, and the air pressure in the cylinder 101 will increase, causing the piston 102 to slide down inside the cylinder 101 and drive the movable rod 103 to move vertically downward, and the movable rod 103 will drive the hole opening head 11 to move downward rapidly until the hole opening head 11 contacts the plastic chain plate body and penetrates the plastic chain plate body to extend to the interior of the through groove 4, and then the air inlet valve is closed and the air outlet valve is opened, so that the gas inside the cylinder 101 is discharged along the air outlet pipe, and the piston 102 slides up inside the cylinder 101 and drives the movable rod 103 to move vertically upward, and the movable rod 103 will drive the hole opening head 11 to move upward rapidly, so that the hole opening head 11 and the plastic chain plate body are separated, and the punching of the plastic chain plate body is completed.

[0029] The working principle and use process of the utility model are as follows: first, the plastic chain plate body to be punched is placed on the top of the plastic chain plate placing table 7, and the fixing bolt 82 is rotated to rotate and move downward, and the fixing bolt 82 will drive the connecting block 83 to move downward, and the connecting block 83 will drive the fixing block 84 to move downward, so that the fixing block 84 drives the rubber pad to move vertically downward, so that the bottom of the rubber pad and the top of the plastic chain plate body are in close contact, which is convenient for firmly fixing the plastic chain plate body, thereby improving the stability of the plastic chain plate body during processing;

[0030] Then, the air inlet valve is opened and the air outlet valve is closed, so that the high-pressure gas is input into the interior of the cylinder 101 along the air inlet pipe, and the air pressure in the cylinder 101 will increase, causing the piston 102 to slide down inside the cylinder 101, and driving the movable rod 103 to move vertically downward, and the movable rod 103 will drive the perforating head 11 to move downward rapidly, until the perforating head 11 contacts the plastic chain plate body, and penetrates the plastic chain plate body to extend to the interior of the through groove 4, and then the air inlet valve is closed and the air outlet valve is opened, so that the gas inside the cylinder 101 is discharged along the air outlet pipe, and the piston 102 slides up inside the cylinder 101, and drives the movable rod 103 to move vertically upward, and the movable rod 103 will drive the perforating head 11 to move upward rapidly, so that the perforating head 11 and the plastic chain plate body are separated, and the punching of the plastic chain plate body is completed;

[0031] Finally, when the punching of one end of the plastic chain plate body is completed, turn on the rotating motor 6 to make the rotating shaft 5 rotate, and the rotating shaft 5 will drive the plastic chain plate placing table 7 to rotate 180 degrees, and the plastic chain plate placing table 7 will drive the plastic chain plate body fixed on its top to rotate 180 degrees, so that the other end of the plastic chain plate body moves to the bottom of the opening head 11, which is convenient for the subsequent punching process of the other end of the plastic chain plate body, speeds up the punching speed of the plastic chain plate body, and thus improves the working efficiency of the punching device.

[0032] Although the 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 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 device for a plastic chain plate, comprising a bottom box (1), characterized in that: The top of the bottom box (1) is fixedly connected to a support block (3), a through slot (4) is provided inside the support block (3), a rotating shaft (5) is movably sleeved on the top of the bottom box (1), a rotating motor (6) is fixedly connected to the bottom end of the rotating shaft (5), and a plastic chain plate placement table (7) is fixedly connected to the top end of the rotating shaft (5), a fixer (8) is provided on the top of the plastic chain plate placement table (7), a mounting plate (9) is fixedly connected to one side of the top of the bottom box (1), a punching assembly (10) is fixedly sleeved inside the mounting plate (9), and a perforated head (11) is fixedly connected to the bottom end of the punching assembly (10).

2. A punching device for a plastic chain plate according to claim 1, characterized in that: A partition plate (2) is fixedly connected to the interior of the bottom box (1), and a material discharge hole is provided at the top of the bottom box (1), the material discharge hole is located at the bottom of the through groove (4), and a discharge plug is threadedly sleeved at the bottom of one side of the bottom box (1).

3. A punching device for a plastic chain plate according to claim 1, characterized in that: A plastic chain plate body is placed on the top of the plastic chain plate placement platform (7), and the bottom of one end of the plastic chain plate body is in contact with the top of the support block (3).

4. A punching device for a plastic chain plate according to claim 1, characterized in that: The fixer (8) comprises a support plate (81), the support plate (81) is fixedly connected to the top of the plastic chain plate placement platform (7), and a fixing bolt (82) is threadedly sleeved on the top of the support plate (81), a connecting block (83) is movably sleeved on the outside of the bottom end of the fixing bolt (82), the bottom of the connecting block (83) is fixedly connected to a fixing block (84), and the bottom of the fixing block (84) is fixedly connected to a rubber pad.

5. A punching device for a plastic chain plate according to claim 1, characterized in that: The punching assembly (10) comprises a cylinder (101), the cylinder (101) being fixedly sleeved inside the mounting plate (9), and a piston (102) being movably sleeved inside the cylinder (101), a movable rod (103) being fixedly connected to the bottom of the piston (102), the movable rod (103) being movably sleeved on the bottom of the cylinder (101), and the bottom end of the movable rod (103) being fixedly connected to the top of the perforating head (11).

6. A punching device for a plastic chain plate according to claim 5, characterized in that: An air inlet pipe and an air outlet pipe are fixedly connected to both sides of the top of the cylinder (101), and an air inlet valve and an air outlet valve are fixedly installed outside the air inlet pipe and the air outlet pipe.

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