Auxiliary positioning structure for processing and cutting PVC anti-static pad

Abstract

The utility model discloses an auxiliary positioning structure for processing and cutting a PVC (polyvinyl chloride) anti-static pad, which comprises a base and a driving motor fixedly mounted in the right side of the base, a bidirectional screw rod is fixedly mounted at the output end of the driving motor, a movable block is mounted on the surface of the bidirectional screw rod in a threaded manner, and a supporting seat is fixedly mounted on the outer side of the movable block. And an electric telescopic rod is fixedly mounted on the inner wall of the upper end of the supporting seat. According to the auxiliary positioning structure for machining and cutting the PVC anti-static pad, after cutting is completed, the lifting plate is controlled to ascend through the electric telescopic rod, and when the lifting plate ascends, the pressing plate fixedly installed at the upper end extrudes the air bag along the interior of the fixing bin along with ascending of the lifting plate; the air bag is extruded to convey air in the air bag to the air outlet through the one-way air inlet, the air outlet is aligned with the PVC anti-static mat above the base, air blowing can be achieved, cut dust and impurities are blown away, and manual cleaning of workers is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC antistatic table mat processing, in particular to an auxiliary positioning structure for processing and cutting PVC antistatic table mats. Background Art

[0002] PVC anti-static table mat is an insulating mat. When processing it, it needs to be cut. When cutting PVC anti-static table mat, PVC anti-static table mat is prone to shaking and offset. Therefore, a PVC anti-static table mat auxiliary positioning structure is needed. However, the existing PVC anti-static table mat auxiliary positioning structure still has certain defects, such as:

[0003] For example, an auxiliary positioning structure of a cutting machine with publication number CN220534361U comprises a workbench, a device body, and a baffle, wherein the device body is fixedly connected to the bottom of the workbench, the baffle is fixedly connected to the top of the workbench, and a storage box is fixedly connected to the right side of the top of the workbench; an auxiliary positioning mechanism is arranged on the left side of the storage box, and the auxiliary positioning mechanism is used to fix the epoxy resin board more perfectly; a storage part is arranged on the right side of the top of the workbench. This utility model provides an auxiliary positioning structure of a cutting machine, which achieves the effects of auxiliary positioning and storage by setting a workbench, a device body, a baffle, an auxiliary positioning mechanism and storage parts, and solves the problem that the positioning effect of the cutting machine is not perfect, so that the epoxy resin board is offset during operation, resulting in a poor final effect and thus being scrapped, and has no collection device, and needs to be replaced frequently by manual use;

[0004] The auxiliary positioning structure of the above-mentioned cutting machine can be easily replaced and used through the workbench, equipment body, baffle, and auxiliary positioning mechanism. However, after the structure is used to cut the material to be processed, impurities generated by the cutting are easily accumulated on the surface of the device, requiring manual cleaning, which is relatively cumbersome. Utility Model Content

[0005] The utility model aims to provide an auxiliary positioning structure for processing and cutting of PVC antistatic table mats, so as to solve the problem in the above background technology that impurities generated by cutting are easily accumulated on the surface of the device, requiring manual cleaning, which is relatively cumbersome.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary positioning structure for processing and cutting PVC anti-static table mats, comprising a base and a driving motor fixedly installed inside the right side of the base, and a bidirectional screw rod fixedly installed at the output end of the driving motor, and a movable block is threadedly installed on the surface of the bidirectional screw rod, and a support seat is fixedly installed on the outer side of the movable block, an electric telescopic rod is fixedly installed on the inner wall of the upper end of the support seat, and a lifting plate is fixedly installed on the output end of the electric telescopic rod, and a positioning anti-slip plate is arranged below the lifting plate;

[0007] A positioning rod is fixedly installed at the bottom of the lifting plate, and a moving block is installed through the surface of the positioning rod, and a stabilizing protection mechanism is arranged at the lower end of the moving block, and the stabilizing protection mechanism removes the pressing force through the moving block to avoid damage to the PVC anti-static mat;

[0008] A fixed bin is fixedly installed on the inner wall of the top of the support seat, an air bag is fixedly installed inside the fixed bin, and an automatic dust cleaning mechanism is arranged on the outer side of the air bag, and the automatic dust cleaning mechanism automatically blows air by lifting and lowering the lifting plate.

[0009] Furthermore, the bidirectional screw rod is rotatably installed inside the base, and a cutting groove is opened on the upper surface of the base. The left and right ends of the bidirectional screw rod have opposite threads, and a synchronous rotation structure is formed between the right ends of the front and rear bidirectional screw rods through a belt.

[0010] Furthermore, the stabilizing protection mechanism is provided with a rotating rod, and the rotating rod is rotatably mounted on the bottom of the moving block, and the bottom of the rotating rod is rotatably mounted on the upper end of the positioning anti-slip plate.

[0011] Furthermore, a return spring is nested and installed on the surface of the positioning rod, and the left and right sides of the return spring are respectively fixedly installed between the lifting plate and the moving block, and a damping rod is fixedly installed between the lifting plate and the positioning anti-slip plate.

[0012] Furthermore, limiting grooves are opened inside the left and right sides of the support seat, and limiting blocks are fixedly installed on the left and right sides of the positioning anti-slip plate, and the shapes of the limiting blocks and the limiting grooves are both "T" shapes, and the connection method between the limiting blocks and the limiting grooves is a sliding connection.

[0013] Furthermore, the automatic dust cleaning mechanism is provided with a pressing plate, and the upper end of the pressing plate is installed through the interior of the fixed bin, and the pressing plate and the airbag form a pressing structure, and the material of the airbag is elastic.

[0014] Furthermore, an air duct is fixedly installed on the inner side of the airbag, and an air outlet is fixedly installed on the inner side of the air duct, and the air outlet is aligned with the PVC anti-static mat on the surface of the base, and the outer side of the air outlet is fixedly installed on the inner side of the fixing part, and the outer side of the fixing part is fixed on the inner side of the support seat, and a one-way air inlet is fixedly installed on the outer side of the airbag.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A bidirectional screw rod that can move stably is provided. The front and rear bidirectional screw rods are connected to each other by a belt. At the same time, the threads at the left and right ends of the bidirectional screw rod are opposite. Therefore, when the bidirectional screw rod rotates, the left and right movable blocks move inward at the same time, and the positioning position can be adjusted, which is convenient for the staff to position PVC anti-static mats of different sizes. The PVC anti-static mat can be cut through the cutting groove on the base to avoid damage to the base;

[0017] Furthermore, a support seat is fixedly installed on the outer side of the movable block, and an electric telescopic rod is arranged inside the upper end of the support seat, through which the height of the lifting plate can be controlled, and the up and down height adjustment of the lifting plate can press down the PVC anti-static table mat through the positioning anti-skid plate, and the anti-skid component arranged at the bottom of the positioning anti-skid plate can increase the friction between the PVC anti-static table mat and the anti-static table mat, so as to prevent the PVC anti-static table mat from shaking and deviating during cutting;

[0018] Furthermore, a buffer protection component is arranged between the lifting plate and the positioning anti-skid plate. After the positioning anti-skid plate presses down the PVC anti-static table mat, when the PVC anti-static table mat is cut, the base is easily driven by the cutting force to drive the base and the PVC anti-static table mat to shake. When the PVC anti-static table mat shakes, force is applied to the positioning anti-skid plate. The positioning anti-skid plate rises along the limiting groove through the limiting block to squeeze the rotating rod. The rotating rod can push the moving block to slide along the positioning rod due to the rotating installation at its upper and lower ends. When the moving block slides along the positioning rod, it squeezes the reset spring. The reset spring buffers the vibration force through its own elastic force to prevent the PVC anti-static table mat from being torn and damaged during cutting due to the vibration force. At the same time, when the reset spring rebounds and vibrates back and forth, the reciprocating rebound force of the reset spring is relieved through the damping rod between the lifting plate and the positioning anti-skid plate to prevent the reset spring from reciprocatingly vibrating. In this way, the PVC anti-static table mat can be shock-absorbingly protected when being cut.

[0019] 2. After cutting is completed, the lifting plate is controlled to rise by the electric telescopic rod. When the lifting plate rises, the pressing plate fixed at the upper end squeezes the airbag along the inside of the fixed bin as the lifting plate rises. The airbag is squeezed and the air inside is transported to the outlet through the one-way air inlet. The outlet is aimed at the PVC anti-static mat above the base, and air can be blown to remove the dust and impurities of the cutting, without the need for manual cleaning by the staff;

[0020] Furthermore, the air outlet is fixed to the inner side of the upper end of the support seat by a fixing part. When the pressure plate stops squeezing the airbag, the airbag is reset by its own elasticity. At the same time, the airbag inhales air through the one-way air inlet. The one-way air inlet can only take in air but cannot let out air. Therefore, gas is added to the interior of the airbag again, so that the airbag can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the side sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the bidirectional screw rod of the utility model;

[0024] Figure 4 This is a schematic diagram of the top-down cross-sectional structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the side cross-sectional structure of the positioning rod of the utility model;

[0026] Figure 6 This is a schematic diagram of the front cross-sectional structure of the fixed warehouse of the utility model;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the air outlet of the utility model.

[0028] In the figure: 1. base; 2. driving motor; 3. bidirectional screw; 4. belt; 5. movable block; 6. support seat; 7. electric telescopic rod; 8. lifting plate; 9. positioning anti-skid plate; 10. cutting groove; 11. positioning rod; 12. moving block; 13. rotating rod; 14. reset spring; 15. limit block; 16. limit groove; 17. damping rod; 18. pressure plate; 19. fixed bin; 20. air bag; 21. air guide tube; 22. air outlet; 23. fixing piece; 24. one-way air inlet. DETAILED DESCRIPTION

[0029] 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.

[0030] Embodiment 1:

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The technical solution shown, in order to solve the problem of instability of PVC antistatic mat during cutting, discloses a multi-position positioning mechanism: a driving motor 2 is fixedly installed inside the base 1 and the right side of the base 1, and a bidirectional screw rod 3 is fixedly installed at the output end of the driving motor 2, and a movable block 5 is threadedly installed on the surface of the bidirectional screw rod 3, and a support seat 6 is fixedly installed on the outer side of the movable block 5, an electric telescopic rod 7 is fixedly installed on the inner wall of the upper end of the support seat 6, and a lifting plate 8 is fixedly installed at the output end of the electric telescopic rod 7, and a positioning anti-slip plate 9 is arranged below the lifting plate 8, the bidirectional screw rod 3 is rotatably installed inside the base 1, and a cutting groove 10 is opened on the upper surface of the base 1, and the left and right ends of the bidirectional screw rod 3 are oppositely threaded, and a synchronous rotation structure is formed between the right ends of the front and rear two bidirectional screw rods 3 through a belt 4;

[0032] The present invention provides a bidirectional screw rod 3 capable of stable movement, and the front and rear bidirectional screw rods 3 are connected to each other by a belt 4. When the driving motor 2 is started, the bidirectional screw rod 3 is driven by the output end of the driving motor 2. At the same time, the threads at the left and right ends of the bidirectional screw rod 3 are opposite. Therefore, when the bidirectional screw rod 3 rotates, the left and right movable blocks 5 move inward at the same time, and the positioning position can be adjusted, which is convenient for the staff to position PVC anti-static table mats of different sizes. The PVC anti-static table mats can be cut through the cutting groove 10 on the base 1 to avoid damaging the base 1. A support seat 6 is fixedly installed on the outer side of the movable block 5, and an electric telescopic rod 7 is arranged inside the upper end of the support seat 6. The height of the lifting plate 8 can be controlled by the electric telescopic rod 7. The upper and lower height adjustment of the lifting plate 8 can press down the PVC anti-static table mat through the positioning anti-skid plate 9. The anti-skid component arranged at the bottom of the positioning anti-skid plate 9 can increase the friction between the PVC anti-static table mat and avoid the PVC anti-static table mat from shaking and deviating during cutting.

[0033] Embodiment 2:

[0034] like Figure 1 , Figure 2 and Figure 5The technical solution shown is based on the first embodiment. In order to solve the problem that the PVC anti-static table mat is easily torn due to vibration during cutting, a stabilizing protection mechanism is disclosed: a positioning rod 11 is fixedly installed at the bottom of the lifting plate 8, and a moving block 12 is installed through the surface of the positioning rod 11, and a stabilizing protection mechanism is arranged at the lower end of the moving block 12, and the stabilizing protection mechanism removes the pressing force through the moving block 12 to avoid damage to the PVC anti-static table mat, and the stabilizing protection mechanism is provided with a rotating rod 13, and the rotating rod 13 is rotatably installed at the bottom of the moving block 12, and the rotating rod 13 is rotated to rotate. The bottom of the moving rod 13 is rotatably mounted on the upper end of the positioning anti-slip plate 9, a return spring 14 is nested and installed on the surface of the positioning rod 11, and the left and right sides of the return spring 14 are respectively fixedly mounted between the lifting plate 8 and the moving block 12, and a damping rod 17 is fixedly mounted between the lifting plate 8 and the positioning anti-slip plate 9, and the left and right sides of the support seat 6 are provided with limited grooves 16, and the left and right sides of the positioning anti-slip plate 9 are fixedly mounted with limited blocks 15, and the shapes of the limited blocks 15 and the limited grooves 16 are both "T" shaped, and the connection mode of the limited blocks 15 and the limited grooves 16 is a sliding connection;

[0035] In this example, a buffer protection component is arranged between the lifting plate 8 and the positioning anti-skid plate 9. After the positioning anti-skid plate 9 presses down the PVC anti-static table mat, when the PVC anti-static table mat is cut, the base 1 is easily driven by the cutting force to drive the base 1 and the PVC anti-static table mat to shake. When the PVC anti-static table mat shakes, force is applied to the positioning anti-skid plate 9. The positioning anti-skid plate 9 rises along the limiting groove 16 through the limiting block 15 to squeeze the rotating rod 13. The rotating rod 13 can push the moving block 12 to slide along the positioning rod 11 due to the rotation installation at its upper and lower ends. When the moving block 12 slides along the positioning rod 11, the reset spring 14 is squeezed. The reset spring 14 uses its own elastic force to buffer and prevent the vibration force from causing the PVC anti-static table mat to be torn and damaged during cutting. At the same time, when the reset spring 14 rebounds and vibrates back and forth, the damping rod 17 between the lifting plate 8 and the positioning anti-skid plate 9 is used to release the pressure of the reciprocating rebound force of the reset spring 14 to prevent the reset spring 14 from reciprocating vibration, thereby providing shock absorption protection for the PVC anti-static table mat when cutting.

[0036] Embodiment three:

[0037] like Figure 1 , Figure 2 , Figure 6 and Figure 7The technical solution shown is based on the second embodiment. In order to solve the problem that impurities are left on the surface of the base 1 after the PVC anti-static mat is cut, an automatic dust cleaning mechanism is disclosed: a fixed bin 19 is fixedly installed on the top inner wall of the support seat 6, and an air bag 20 is fixedly installed inside the fixed bin 19, and an automatic dust cleaning mechanism is arranged on the outer side of the air bag 20, and the automatic dust cleaning mechanism automatically blows air by lifting and lowering the lifting plate 8, and the automatic dust cleaning mechanism is provided with a pressing plate 18, and the upper end of the pressing plate 18 passes through the installation It is installed inside the fixed bin 19, and the pressing plate 18 and the airbag 20 form a pressed structure, and the material of the airbag 20 is elastic, an air guide tube 21 is fixedly installed on the inner side of the airbag 20, and an air outlet 22 is fixedly installed on the inner side of the air guide tube 21, and the air outlet 22 is aligned with the PVC antistatic mat on the surface of the base 1, and the outer side of the air outlet 22 is fixedly installed on the inner side of the fixing member 23, and the outer side of the fixing member 23 is fixed on the inner side of the support seat 6, and a one-way air inlet 24 is fixedly installed on the outer side of the airbag 20;

[0038] The lifting plate 8 is lifted up by the electric telescopic rod 7, and when the lifting plate 8 is lifted up, the pressure plate 18 fixedly installed at the upper end is passed through. The pressure plate 18 squeezes the airbag 20 along the inside of the fixed bin 19 as the lifting plate 8 rises. The airbag 20 is squeezed to deliver the internal air to the air outlet 22 through the one-way air inlet 24. The air outlet 22 is aligned with the PVC anti-static table mat above the base 1, and can blow air to remove the cut dust and impurities without manual cleaning by the staff. The air outlet 22 is fixed to the inner side of the upper end of the support seat 6 by the fixing part 23. When the pressure plate 18 stops squeezing the airbag 20, the airbag 20 is reset by its own elasticity. At the same time, the airbag 20 inhales air through the one-way air inlet 24. The one-way air inlet 24 can only take in air but cannot discharge air, so gas is added to the inside of the airbag 20 again, so that the airbag 20 can be recycled.

[0039] 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. An auxiliary positioning structure for processing and cutting PVC antistatic mats, comprising a base (1) and a driving motor (2) fixedly installed inside the right side of the base (1), a bidirectional screw rod (3) fixedly installed at the output end of the driving motor (2), a movable block (5) threadedly installed on the surface of the bidirectional screw rod (3), a support seat (6) fixedly installed on the outer side of the movable block (5), an electric telescopic rod (7) fixedly installed on the inner wall of the upper end of the support seat (6), a lifting plate (8) fixedly installed at the output end of the electric telescopic rod (7), and a positioning anti-slip plate (9) provided below the lifting plate (8); Features: A positioning rod (11) is fixedly installed at the bottom of the lifting plate (8), and a moving block (12) is installed through the surface of the positioning rod (11), and a stabilizing protection mechanism is arranged at the lower end of the moving block (12), and the stabilizing protection mechanism removes the pressing force through the moving block (12), thereby preventing the PVC antistatic table mat from being damaged; A fixed bin (19) is fixedly mounted on the inner wall of the top of the support seat (6), an air bag (20) is fixedly mounted inside the fixed bin (19), an automatic dust cleaning mechanism is arranged on the outer side of the air bag (20), and the automatic dust cleaning mechanism automatically blows air by raising and lowering the lifting plate (8).

2. The auxiliary positioning structure for processing and cutting of PVC antistatic mats according to claim 1, characterized in that: The bidirectional screw rod (3) is rotatably mounted inside the base (1), and a cutting groove (10) is provided on the upper surface of the base (1). The left and right ends of the bidirectional screw rod (3) have opposite threads, and a belt (4) is used to form a synchronous rotation structure between the right ends of the front and rear bidirectional screw rods (3).

3. The auxiliary positioning structure for processing and cutting of PVC antistatic mats according to claim 1, characterized in that: The stabilizing protection mechanism is provided with a rotating rod (13), and the rotating rod (13) is rotatably mounted on the bottom of the moving block (12), and the bottom of the rotating rod (13) is rotatably mounted on the upper end of the positioning anti-slip plate (9).

4. The auxiliary positioning structure for processing and cutting of PVC antistatic mats according to claim 3, characterized in that: A return spring (14) is nested and installed on the surface of the positioning rod (11), and the left and right sides of the return spring (14) are respectively fixedly installed between the lifting plate (8) and the moving block (12), and a damping rod (17) is fixedly installed between the lifting plate (8) and the positioning anti-slip plate (9).

5. The auxiliary positioning structure for processing and cutting of PVC antistatic mats according to claim 4, characterized in that: Limiting grooves (16) are provided inside the left and right sides of the support seat (6), and limiting blocks (15) are fixedly installed on the left and right sides of the positioning anti-slide plate (9), and the limiting blocks (15) and the limiting grooves (16) are both in a "T" shape, and the connection mode of the limiting blocks (15) and the limiting grooves (16) is a sliding connection.

6. The auxiliary positioning structure for processing and cutting of PVC antistatic mats according to claim 1, characterized in that: The automatic dust cleaning mechanism is provided with a pressing plate (18), and the upper end of the pressing plate (18) is installed through the interior of the fixed bin (19), and the pressing plate (18) and the air bag (20) form a pressed structure, and the material of the air bag (20) is elastic.

7. The auxiliary positioning structure for processing and cutting of PVC antistatic mats according to claim 6, characterized in that: An air guide tube (21) is fixedly installed on the inner side of the air bag (20), and an air outlet (22) is fixedly installed on the inner side of the air guide tube (21), and the air outlet (22) is aligned with the PVC antistatic mat on the surface of the base (1), and the outer side of the air outlet (22) is fixedly installed on the inner side of a fixing member (23), and the outer side of the fixing member (23) is fixed on the inner side of the support seat (6), and a one-way air inlet (24) is fixedly installed on the outer side of the air bag (20).

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