Fold resistance testing device for PVC (polyvinyl chloride) mesh-clamping protective cover material

Abstract

The utility model discloses a PVC (polyvinyl chloride) clamp net protective cover material folding resistance testing device, which belongs to the technical field of telescopic folding resistance testing of PVC clamp net protective cover materials, and comprises a detection box, driving mechanisms are arranged on two sides of the detection box, chutes are formed in two sides of the detection box, and two groups of clamping mechanisms are mounted in the detection box. The driving mechanism comprises a fixed plate, a driving motor and a rotating sheet; when the device is used, a worker can conveniently adjust the distance between a clamping piece and a sliding block through rotation so as to clamp a pvc clamping net material, the two clamping mechanisms clamp the two ends of the material, and then a driving motor can be driven to carry out multiple times of telescopic folding resistance detection; through the arrangement, the effect of bending the pvc clamping net material can be rapidly achieved, the detection speed is controllable, the detection efficiency can be further improved, pvc clamping net materials of different thicknesses and shapes can be detected, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stretch and folding resistance test of PVC mesh protective cover material, and particularly relates to a PVC mesh protective cover material folding resistance test device. BACKGROUND

[0002] PVC mesh material has been widely used as protective cover material, which is wrapped around machines and equipment to protect the internal instruments and equipment from external pollution or damage. During actual installation and use, most protective cover materials will be stretched and folded back and forth according to needs, and the frequency is as high as several hundred times or even thousands of times a day, so the material has high requirements for stretch and folding resistance. It is understood that the highest requirement for folding resistance of protective cover material on the market is 1.2 million times, and the surface cannot have cracks or delamination leading to holes.

[0003] The existing stretch and folding resistance test device for PVC mesh protective cover material cannot simulate the use scene of the PVC mesh protective cover material in different working environments during use, which may cause the problem that the detection result is not accurate enough, and the device cannot be adjusted according to the size and specifications of the material during use, so the detection efficiency is not high enough. CONTENT OF THE INVENTION

[0004] In view of the deficiencies of the prior art, the present application provides a PVC mesh protective cover material folding resistance test device, which overcomes the deficiencies of the prior art and aims to solve the problem that the existing stretch and folding resistance test device for PVC mesh protective cover material in the prior art cannot simulate the use scene of the PVC mesh protective cover material in different working environments during use, which may cause the problem that the detection result is not accurate enough, and the device cannot be adjusted according to the size and specifications of the material during use, so the detection efficiency is not high enough.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a PVC mesh protective cover material folding resistance test device, comprising a detection box, drive mechanisms are arranged on both sides of the detection box, sliding grooves are formed on both sides of the detection box, two groups of clamping mechanisms are installed inside the detection box, the drive mechanism comprises a fixed plate, a drive motor and a rotating piece, the drive motor is installed above the fixed plate, the output end of the drive motor is fixedly connected with the rotating piece, a rotating shaft is installed inside the rotating piece, the clamping mechanism comprises a moving block and a sliding block, the sliding block is located inside the moving block, a rotating sleeve is installed through the sliding groove on one side of the moving block, the rotating sleeve is sleeved outside the rotating shaft, a connecting rod one and a connecting rod two are arranged between the two rotating sleeves, the connecting rod one is sleeved inside the connecting rod two, a screw rod is arranged on the top of the sliding block, the screw rod is bolted to the top of the sliding block, and a clamping piece is rotatably connected to one end of the screw rod.

[0006] By adopting the technical scheme, the detection box is provided, in use, the rotating piece can be driven by the driving motor, the rotating shaft installed on one side of the rotating piece can be driven to move, the driving connecting rod one and the connecting rod two can be used to realize the front and back movement of the clamping mechanism in the sliding groove, the screw rod can be used to adjust the distance between the clamping piece and the sliding block to clamp the pvc net material, two groups of clamping mechanisms clamp two ends of the material, then the driving motor can be driven to perform multiple expansion and contraction detection, the device can realize the bending effect of the pvc net material quickly, the detection speed is controllable, the detection efficiency is further improved, different thickness and shape pvc net materials can be detected, and the practicability of the device is improved.

[0007] As a preferred technical scheme of the present application, the inside of the detection box is provided with a plurality of heating pipes and refrigeration fins, the outside of the two groups of driving mechanisms is provided with an external cover, and the top of the detection box is provided with a cover plate.

[0008] By adopting the above technical scheme, the heating pipes and refrigeration fins are provided, the temperature inside the detection box can be adjusted, the detection scene can be more in line with the working environment of different pvc net materials, the detection effect is more accurate, the external cover and the cover plate are provided to improve the air tightness of the detection box and the temperature adjustment efficiency.

[0009] As a preferred technical scheme of the present application, the connecting rod one and the connecting rod two are provided with mounting holes on one side, the mounting holes are provided with fixing bolts on one side, and the fixing bolts are threaded through the two groups of mounting holes.

[0010] By adopting the above technical scheme, the fixing bolts are provided, in use, the length of the connecting rod one and the connecting rod two can be adjusted conveniently, and the position of the clamping mechanism in the detection box can be adjusted to detect different specifications of pvc net materials.

[0011] As a preferred technical scheme of the present application, the bottom of the cover plate is provided with two groups of sliding strips, the top of the detection box is provided with two groups of sliding installation grooves, the positions of the two groups of sliding installation grooves correspond to the positions of the two groups of sliding strips, and the two groups of sliding strips are slidingly connected in the sliding installation grooves.

[0012] By adopting the above technical scheme, the sliding strips are provided, in use, the cover plate can be pushed away from the top of the detection box more conveniently, and it is more convenient and labor-saving to open the detection box when needed.

[0013] As a preferred technical solution of the present application, the inside of the moving block is provided with a moving groove, and the sliding block is slidingly connected to the inside of the moving groove.

[0014] By adopting the above technical solution, by setting the moving groove, the position of the sliding block inside the moving block can be adjusted conveniently during use, facilitating the detection of different specifications of pvc net materials and improving the detection efficiency.

[0015] As a preferred technical solution of the present application, the control panel is electrically connected between the heating pipe, the refrigeration sheet and the driving motor.

[0016] By adopting the above technical solution, by setting the control panel, the staff can operate the device externally during use, improving the use efficiency.

[0017] As a preferred technical solution of the present application, the bottom of the detection box is provided with four universal wheels, the inside of the cover plate is provided with an observation window, and the observation window is made of transparent glass material.

[0018] By adopting the above technical solution, by setting the universal wheel, it is more convenient and labor-saving for the staff to transfer the device, and the observation window can facilitate the staff to detect the detection scene externally.

[0019] As a preferred technical solution of the present application, the side of the sliding block close to the clamping sheet is provided with a protective pad, and the protective pad is made of rubber material.

[0020] By adopting the above technical solution, by setting the protective pad, the pvc net material can be clamped more stably during clamping, which can effectively prevent slipping and improve the stability of use.

[0021] The beneficial effects of the present application are:

[0022] 1. By setting the detection box, the driving motor can drive the rotating sheet during use, so as to drive the shaft installed on one side of the rotating sheet to move, so as to realize the front and back movement of the clamping mechanism in the sliding groove through the driving of the connecting rod I and the connecting rod II. The screw rod can be conveniently adjusted by the staff to adjust the distance between the clamping sheet and the sliding block to realize the clamping of the pvc net material, and the two clamping mechanisms clamp the two ends of the material. Then the driving motor can be driven to perform multiple extension and folding detection. This setting can quickly realize the bending effect of the pvc net material, the detection speed is controllable, the detection efficiency can be further improved, and different thickness and shape of pvc net material can be detected, improving the practicality of the device.

[0023] 2、By setting the heating pipe and refrigeration sheet, the temperature inside the detection box can be adjusted, so that the detection scene can be more consistent with the working environment of different pvc net materials, and the detection effect is more accurate. The external cover and cover plate can improve the air tightness of the detection box and improve the efficiency of temperature adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0025] Figure 2 It is a schematic diagram of the internal structure of the present application;

[0026] Figure 3 It is a schematic diagram of the driving mechanism structure of the present application;

[0027] Figure 4 It is a schematic diagram of the detection box structure of the present application.

[0028] In the figure: 1, detection box; 101, sliding chute; 102, sliding installation groove; 103, heating pipe; 104, refrigeration sheet; 2, driving mechanism; 201, fixed plate; 202, driving motor; 203, rotating sheet; 204, rotating shaft; 205, connecting rod one; 206, connecting rod two; 207, fixed bolt; 208, rotating sleeve; 209, mounting hole; 3, clamping mechanism; 301, moving block; 302, sliding block; 303, screw; 304, clamping sheet; 305, protective pad; 306, moving groove; 4, cover plate; 401, sliding bar; 402, observation window; 5, control panel; 6, universal wheel; 7, external cover. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] REFERENCE Figures 1-3A PVC mesh protective cover material folding resistance test device, comprising a detection box 1, drive mechanisms 2 are arranged on both sides of the detection box 1, sliding grooves 101 are formed on both sides of the detection box 1, two sets of clamping mechanisms 3 are installed inside the detection box 1, the drive mechanism 2 comprises a fixed plate 201, a drive motor 202 and a rotating piece 203, the drive motor 202 is installed above the fixed plate 201, the output end of the drive motor 202 is fixedly connected with the rotating piece 203, a rotating shaft 204 is installed inside the rotating piece 203, the clamping mechanism 3 comprises a moving block 301 and a sliding block 302, the sliding block 302 is located inside the moving block 301, a rotating sleeve 208 is installed through the sliding groove 101 on one side of the moving block 301, the rotating sleeve 208 is sleeved outside the rotating shaft 204, a connecting rod one 205 and a connecting rod two 206 are arranged between the two rotating sleeves 208, the connecting rod one 205 is sleeved inside the connecting rod two 206, a screw rod 303 is arranged on the top of the sliding block 302, the screw rod 303 is bolted to the top of the sliding block 302, and a clamping piece 304 is rotatably connected to one end of the screw rod 303. Connecting rod one 205 and connecting rod two 206 are provided with mounting holes 209 on one side, and fixing bolts 207 are installed on one side of the mounting holes 209.

[0031] By setting the detection box 1, when in use, the rotating piece 203 can be driven by the drive motor 202, so that the rotating shaft 204 installed on one side of the rotating piece 203 can be driven to move in position, so that the clamping mechanism 3 can be moved back and forth in the sliding groove 101 by driving the connecting rod one 205 and the connecting rod two 206. The screw rod 303 can be conveniently adjusted by rotating 33 to adjust the distance between the clamping piece 304 and the sliding block 302 to clamp the PVC mesh material. Two clamping mechanisms 3 clamp the two ends of the material, and then the drive motor 202 can be driven to perform multiple extension and contraction folding resistance detection. This setting can quickly realize the folding effect of the PVC mesh material, and the detection speed is controllable, which can further improve the detection efficiency. Different thickness and shape of PVC mesh material can be detected, and the practicability of the device is improved. By setting the mounting hole 209, the length of the connecting rod one 205 and the connecting rod two 206 can be adjusted conveniently during use, so that the position of the clamping mechanism 3 in the detection box 1 can be adjusted to facilitate the detection of different specifications of PVC mesh materials.

[0032] Reference Figure 1The inside of the detection box 1 is provided with a plurality of heating pipes 103 and refrigerating fins 104, the outside of the two sets of driving mechanisms 2 is provided with an external cover 7, and the upper portion of the detection box 1 is provided with a cover plate 4; the bottom of the cover plate 4 is provided with two sets of sliding strips 401, and the top of the detection box 1 is provided with two sets of sliding installation grooves 102, the positions of the two sets of sliding installation grooves 102 correspond to the positions of the two sets of sliding strips 401, and the two sets of sliding strips 401 are slidingly connected to the inside of the sliding installation grooves 102; one side of the detection box 1 is provided with a control panel 5, and the control panel 5 is electrically connected with the heating pipes 103, the refrigerating fins 104 and the driving motor 202; by arranging the heating pipes 103 and the refrigerating fins 104, the temperature inside the detection box 1 can be adjusted, the detection scene can be more suitable for the working environment of different pvc net materials, and the detection effect is more accurate, the external cover 7 and the cover plate 4 can improve the air tightness of the detection box 1 and improve the temperature adjustment efficiency; by arranging the sliding strips 401, the cover plate 4 can be pushed away from the top of the detection box 1 more conveniently during use, and the detection box 1 can be opened more conveniently and labor-savingly; by arranging the control panel 5, the staff can operate the device externally during use, and the use efficiency is improved.

[0033] With reference to Figure 1 The inside of the moving block 301 is provided with a moving groove 306, and the sliding block 302 is slidingly connected to the inside of the moving groove 306; by arranging the moving groove 306, the position of the sliding block 302 in the inside of the moving block 301 can be adjusted conveniently during use, the detection of pvc net materials of different specifications is facilitated, and the detection efficiency is improved; the bottom of the detection box 1 is provided with four universal wheels 6, the inside of the cover plate 4 is provided with an observation window 402, and the observation window 402 is made of transparent glass; by arranging the universal wheels 6, the staff can transport the device more conveniently and labor-savingly, and the observation window 402 can facilitate the staff to detect the detection scene externally; one side of the sliding block 302 close to the clamping piece 304 is provided with a protective pad 305 made of rubber; by arranging the protective pad 305, the pvc net material can be clamped more stably, the anti-skid effect is achieved, and the stability in use is improved.

[0034] Working principle: through the setting detection box 1, in use, can be driven by motor 202 to drive rotating piece 203, so that can drive the rotation shaft 204 installed on one side of rotating piece 203 to move, so that the clamping mechanism 3 can be realized in the inside of the sliding groove 101 front and back movement effect, the setting screw 303, can be convenient for staff through the rotation 33 to adjust the distance between the clamping piece 304 and the sliding block 302 to realize the clamping of pvc net material, two groups of clamping mechanism 3 clamping material both ends, then can drive the drive motor 202 to carry on multiple times of telescopic detection, so that the setting can quickly realize the effect of bending of pvc net material, and the detection speed is controllable, which can further improve the detection efficiency, and different thickness and shape of pvc net material can be detected, improve the practicability of the device, through the setting of heating pipe 103 and refrigeration piece 104, the temperature inside the detection box 1 can be adjusted, so that the detection scene can be more in line with the working environment of different pvc net material, so that the detection effect is more accurate, the setting of external cover 7 and cover plate 4 can improve the airtightness of detection box 1, improve the efficiency of temperature adjustment;

[0035] Among them, through the setting of mounting hole 209, in use, the length of connecting rod one 205 and connecting rod two 206 can be adjusted conveniently, so as to adjust the position of clamping mechanism 3 in the inside of detection box 1, so as to detect different specifications of pvc net material, through the setting of slide bar 401, in use, the cover plate 4 can be pushed away from the top of detection box 1 more conveniently, which is more convenient and labor-saving when opening the detection box 1;

[0036] At the same time, through the setting of moving groove 306, in use, the position of sliding block 302 in the inside of moving block 301 can be adjusted conveniently, which is convenient for detecting different specifications of pvc net material and improves the detection efficiency;

[0037] In addition, through the setting of control panel 5, in use, the staff can operate the device externally, which improves the use efficiency; through the setting of universal wheel 6, it is more convenient and labor-saving when the staff transports the device; the setting of observation window 402 can facilitate the staff to detect the detection scene externally; through the setting of protective pad 305, it can be more stable when clamping pvc net material, which plays an effective anti-skid effect and improves the stability of use.

[0038] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application is described in detail with reference to the foregoing embodiments, modifications to the foregoing embodiments or equivalent replacements to some technical features thereof can be made by those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for testing the folding resistance of a PVC mesh shield material, comprising a test box (1), characterized in that, Both sides of the detection box (1) are provided with driving mechanisms (2), both sides of the detection box (1) are provided with sliding grooves (101), and the inside of the detection box (1) is provided with two groups of clamping mechanisms (3); the driving mechanism (2) comprises a fixed plate (201), a driving motor (202) and a rotating piece (203), the driving motor (202) is installed above the fixed plate (201), the output end of the driving motor (202) is fixedly connected with the rotating piece (203), the inside of the rotating piece (203) is provided with a rotating shaft (204), the clamping mechanism (3) comprises a moving block (301) and a sliding block (302), the sliding block (302) is located in the inside of the moving block (301), and a rotating sleeve (208) penetrates through the sliding groove (101) and is installed on one side of the moving block (301); the outside of the rotating shaft (204) is sleeved with the rotating sleeve (208), and a connecting rod one (205) and a connecting rod two (206) are arranged between the two groups of rotating sleeves (208); the connecting rod one (205) is sleeved in the connecting rod two (206), a screw rod (303) is arranged on the top of the sliding block (302), the screw rod (303) is bolted to the top of the sliding block (302), and a clamping piece (304) is rotatably connected to one end of the screw rod (303).

2. A PVC mesh shield material folding resistance testing device according to claim 1, wherein, The inside of the detection box (1) is provided with a plurality of heating pipes (103) and refrigeration pieces (104), the outside of the two groups of driving mechanisms (2) is provided with external covers (7), and the top of the detection box (1) is provided with a cover plate (4).

3. A PVC mesh shield material folding endurance test apparatus as claimed in claim 1, wherein, One side of the connecting rod one (205) and the connecting rod two (206) is provided with a mounting hole (209), a fixing bolt (207) is arranged on one side of the mounting hole (209), and the fixing bolt (207) penetrates through the two groups of mounting holes (209).

4. A PVC mesh shield material folding endurance test apparatus according to claim 2, wherein The bottom of the cover plate (4) is provided with two groups of sliding strips (401), the top of the detection box (1) is provided with two groups of sliding installation grooves (102), the positions of the two groups of sliding installation grooves (102) correspond to the positions of the two groups of sliding strips (401), and the two groups of sliding strips (401) are slidingly connected in the sliding installation grooves (102).

5. The PVC mesh shield material folding endurance test apparatus according to claim 1, wherein, The inside of the moving block (301) is provided with a moving groove (306), and the sliding block (302) is slidingly connected in the moving groove (306).

6. A PVC mesh shield material folding endurance test apparatus as claimed in claim 2, wherein, One side of the detection box (1) is provided with a control panel (5), and the control panel (5) is electrically connected with the heating pipe (103), the refrigeration piece (104) and the driving motor (202).

7. A PVC mesh shield material folding endurance test apparatus as claimed in claim 2, wherein, The bottom of the detection box (1) is provided with four groups of universal wheels (6), the inside of the cover plate (4) is provided with an observation window (402), and the observation window (402) is made of transparent glass.

8. The PVC mesh shield material folding endurance test apparatus of claim 1, wherein, One side of the sliding block (302) close to the clamping piece (304) is provided with a protective pad (305), and the protective pad (305) is made of rubber.

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