A paper tape abrasion tester

Abstract

This utility model belongs to the field of abrasion resistance testing technology, specifically relating to a paper tape abrasion resistance testing machine, comprising: a base plate, with a side plate provided on one side of the top of the base plate; a traction component, which is provided on the side plate for traction of the paper tape; a support table, which is provided on the base plate, with the tabletop supporting the bottom surface of the paper tape; a mounting frame, which is provided in the middle of the top of the side plate; an assembly frame, which is movably mounted on the mounting frame; and a clamping component, which is provided at the bottom of the assembly frame. This invention addresses the problem that manually rubbing the decorative film under test with friction components requires a significant amount of time and manpower, is labor-intensive, and the force cannot be kept constant, resulting in inaccurate test results and an inability to effectively assess the abrasion resistance life of the decorative film.

Description

Technical Field

[0001] This utility model belongs to the field of abrasion resistance testing technology, specifically relating to a paper tape abrasion resistance testing machine. Background Technology

[0002] For products such as smart meters and trackers, there are certain requirements for the wear resistance of their outer shell surface. Therefore, during the production process of smart meters and trackers, friction tests are often carried out on the outer shell surface. Traditionally, the wear resistance test of the decorative film on the outer shell surface of smart meters and trackers is carried out by workers manually operating friction parts to rub the decorative film being tested back and forth. This requires a lot of time and manpower, is time-consuming and labor-intensive, and the magnitude of the force cannot be kept constant, resulting in inaccurate test results and no way to effectively evaluate the wear resistance life of the tested decorative film. Utility Model Content

[0003] Based on the problems mentioned in the background technology above, this utility model provides a paper tape abrasion tester to solve the problem that the decorative film being tested is rubbed back and forth by workers manually operating friction components, which requires a lot of time and manpower, is time-consuming and labor-intensive, and the magnitude of the force cannot be kept constant, resulting in inaccurate test results and an inability to effectively evaluate the abrasion life of the decorative film being tested.

[0004] The technical solution adopted in this utility model is as follows:

[0005] A paper tape abrasion resistance testing machine, comprising:

[0006] A base plate, wherein a side plate is provided on one side of the top of the base plate;

[0007] A traction component, which is disposed on the side plate, is used to pull the paper tape to move;

[0008] A support table is mounted on a base plate, and the tabletop of the support table rests on the bottom surface of the paper tape.

[0009] Mounting bracket, which is located at the top center of the side panel;

[0010] An assembly rack, which is vertically movable on a mounting frame;

[0011] A clamping member is disposed at the bottom of the assembly frame.

[0012] Based on the above technical solution, the present invention has made the following improvements:

[0013] Furthermore, the traction component includes axle one and axle two, which are rotatably mounted on the side plate at intervals and are on the same horizontal plane. A motor is mounted on one side of the side plate via a mounting seat. The drive shaft of the motor is connected to one end of axle two. An unwinding wheel is mounted on axle one, and a winding wheel is mounted on axle two. A paper tape is wound between the unwinding wheel and the winding wheel.

[0014] Furthermore, the top of the support table rests on the bottom surface of the paper tape located between the unwinding and rewinding rollers.

[0015] Furthermore, the assembly frame includes a stabilizing cylinder, and multiple stabilizing cylinders are arranged in an array on the bottom surface of the top plate of the mounting frame. A stabilizing rod is slidably inserted into each stabilizing cylinder, and a mounting plate is provided at the bottom end of each stabilizing rod. A locking screw is threaded into the peripheral wall of one of the stabilizing cylinders, and the screwed end of the locking screw abuts against the peripheral wall of the corresponding stabilizing rod. A groove is provided on the top of the mounting plate.

[0016] Furthermore, the clamping component includes a limiting rod and a bidirectional screw. The limiting rod is disposed at the bottom of the mounting plate, and the bidirectional screw is rotatably disposed at the bottom of the mounting plate. One end of the bidirectional screw is provided with a rubber sleeve. Two clamping plates are sleeved between the limiting rod and the bidirectional screw. The clamping plates are slidably connected to the limiting rod, and the two clamping plates are respectively threaded onto the corresponding threaded portion of the bidirectional screw.

[0017] The beneficial effects of this utility model are:

[0018] 1. The combination of the traction component and the support table allows the traction component to be used to pull the paper tape, while the support table can be used to support the components on the bottom of the pulled and unfolded paper tape, thus making the pulled and unfolded paper tape taut.

[0019] 2. The assembly frame, which is equipped with a mounting frame, an assembly frame, and clamping components, can move up and down. The clamping components can be used to hold the product, causing the product to be clamped at the bottom of the assembly frame. After the product is clamped at the bottom of the assembly frame, the assembly frame moves down so that the bottom surface of the product is in contact with the friction surface of the paper tape, thereby realizing the friction and wear test of the bottom surface of the product. Furthermore, a weight can be placed on the top of the assembly frame as a pressure-applying component for the product, so that the friction and wear test of the bottom surface of the product can be carried out under a certain pressure. Attached Figure Description

[0020] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0021] Figure 1 The present invention relates to a structure of a paper tape abrasion resistance testing machine. Figure 1 ;

[0022] Figure 2 The present invention relates to a structure of a paper tape abrasion resistance testing machine. Figure 2 ;

[0023] Figure 3 The present invention relates to a structure of a paper tape abrasion resistance testing machine. Figure 3 ;

[0024] Figure 4 The present invention relates to a structure of a paper tape abrasion resistance testing machine. Figure 4 .

[0025] The attached diagram is labeled as follows:

[0026] 101. Base plate; 102. Side plate; 201. Axle 1; 202. Axle 2; 203. Mounting base; 204. Motor; 205. Unwinding reel; 206. Rewinding reel; 207. Paper tape; 3. Support table; 4. Mounting frame; 501. Stabilizing cylinder; 502. Stabilizing rod; 503. Locking screw; 504. Mounting plate; 601. Limiting rod; 602. Double-acting screw; 603. Rubber sleeve; 604. Clamping plate. Detailed Implementation

[0027] like Figures 1-4 As shown, a paper tape abrasion resistance testing machine includes:

[0028] A base plate 101, and a side plate 102 is provided on one side of the top of the base plate 101;

[0029] A traction component is mounted on the side plate 102. The traction component includes a first axle 201 and a second axle 202, both of which are rotatably mounted on the side plate 102 at intervals and are on the same horizontal plane. A motor 204 is mounted on one side of the side plate 102 via a mounting base 203. The drive shaft of the motor 204 is connected to one end of the second axle 202, allowing the motor 204 to drive the second axle 202 to rotate. A unwinding reel is mounted on the first axle 201. 205. A take-up reel 206 is mounted on the axle 202. A paper strip 207 is wound between the unwind reel 205 and the take-up reel 206. A brand-new paper strip 207 is wound on the unwind reel 205, and the used paper strip 207 is wound and recycled on the take-up reel 206. When the motor 204 drives the axle 202 to rotate, it can drive the take-up reel 206 to rotate. During the rotation of the take-up reel 206, the paper strip 207 wound on the unwind reel 205 can be pulled, moved, and unwound before being wound and recycled back onto the take-up reel 206.

[0030] Support table 3 is set on base plate 101. The tabletop of support table 3 is higher than the center of wheel axle 1 201 and wheel axle 2 202. The tabletop of support table 3 supports the bottom surface of paper tape 207 located between unwinding wheel 205 and winding wheel 206. When winding wheel 206 rotates, the paper tape 207 wound on unwinding wheel 205 is pulled open and then wound back onto winding wheel 206. The tabletop of support table 3 supports the bottom surface of paper tape 207 located between unwinding wheel 205 and winding wheel 206, so that the paper tape 207 located between unwinding wheel 205 and winding wheel 206 is taut after being pulled open.

[0031] Mounting bracket 4 is located at the top center of side plate 102. Assembly frame is movably mounted on mounting bracket 4. Assembly frame includes multiple stabilizing cylinders 501, which are arranged in an array on the bottom surface of the top plate of mounting bracket 4. Each stabilizing cylinder 501 has a slidably inserted stabilizing rod 502. The bottom end of each stabilizing rod 502 is provided with a mounting plate 504. A locking screw 503 is screwed into the peripheral wall of one of the stabilizing cylinders 501, and the screwed end of the locking screw 503 abuts against the corresponding stabilizing cylinder. The stabilizing rod 502 is provided on the peripheral wall of the rod 502. It can move up and down inside the stabilizing cylinder 501, so that the position and height of the mounting plate 504 are adjustable. The locking screw 503 is screwed into the screw hole on the corresponding peripheral wall of the stabilizing cylinder 501, so that the screw end of the locking screw 503 abuts against the peripheral wall of the corresponding stabilizing rod 502, thereby locking and fixing the adjusted position of the mounting plate 504. The top of the mounting plate 504 is provided with a groove, and a weight can be placed in the groove to increase the weight of the mounting plate 504.

[0032] A clamping component is located at the bottom of the assembly frame. The clamping component includes a limiting rod 601 and a bidirectional screw 602. The limiting rod 601 is located at the bottom of the mounting plate 504, and the bidirectional screw 602 is rotatably located at the bottom of the mounting plate 504. A rubber sleeve 603 is provided at one end of the bidirectional screw 602. Two clamping plates 604 are sleeved between the limiting rod 601 and the bidirectional screw 602. The clamping plates 604 are slidably connected to the limiting rod 601, and the two clamping plates 604 are threaded onto the corresponding threaded parts of the bidirectional screw 602. When the bidirectional screw 602 is rotated by holding the rubber sleeve 603, the two clamping plates 604 can move closer to each other or further away. The two clamping plates 604 can be used to clamp the product, so that the product is clamped at the bottom of the mounting plate 504.

[0033] In use, move the mounting plate 504 upwards, causing the stabilizer bar 502 to move upwards within the stabilizer cylinder 501, thus maintaining an installation and operating space between the mounting plate 504 and the tabletop of the support table 3. Then, screw the locking screw 503 into the screw hole on the corresponding sidewall of the stabilizer cylinder 501, so that the screw-in end of the locking screw 503 abuts against the sidewall of the corresponding stabilizer bar 502, thereby locking and fixing the adjusted position of the mounting plate 504. Next, by placing the product between the two clamping plates 604 and rotating the bidirectional screw 602 while holding the rubber sleeve 603, the two clamping plates 604 are aligned. The product is moved relatively close to the mounting plate 504 to clamp it between the two clamping plates 604, causing the product to be clamped under the bottom of the mounting plate 504; then the locking screw 503 is unscrewed from the peripheral wall of the corresponding stabilizing cylinder 501, that is, the clamping of the stabilizing rod 502 is released, causing the mounting plate 504 and the product to move downward under their own weight, so that the bottom surface of the product is in contact with the friction surface of the paper tape 207 on the table of the support table 3. As the paper tape 207 continues to move and be pulled, the friction surface of the moving paper tape 207 rubs against the bottom surface of the product, thereby realizing the friction and wear test of the bottom surface of the product;

[0034] Meanwhile, different weights can be placed in the groove at the top of the mounting plate 504, depending on the actual situation, to act as pressure-applying components for the product, so that the product's bottom surface friction and wear test can be performed under certain pressure.

[0035] The present invention has been described in detail above. The specific embodiments are provided only to help understand the method and core idea of ​​the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A paper tape abrasion tester characterized by: include: A base plate (101) is provided with a side plate (102) on one side of the top of the base plate (101). A traction component is provided on a side plate (102) for moving the paper tape (207); A support table (3) is set on a base plate (101), and the top of the tabletop of the support table (3) is supported on the bottom surface of the paper tape (207); Mounting bracket (4), which is located at the top center of the side plate (102); An assembly frame is mounted on a mounting frame (4) that can be moved up and down. A clamping member is disposed at the bottom of the assembly frame.

2. A paper strip abrasion tester according to claim 1, characterized in that: The traction component includes axle one (201) and axle two (202). Axle one (201) and axle two (202) are rotatably mounted on a side plate (102) at intervals, and axle one (201) and axle two (202) are on the same horizontal plane. A motor (204) is mounted on one side of the side plate (102) via a mounting base (203). The drive shaft of the motor (204) is connected to one end of axle two (202). A unwinding roller (205) is mounted on axle one (201), and a winding roller (206) is mounted on axle two (202). A paper tape (207) is wound between the unwinding roller (205) and the winding roller (206).

3. A paper strip abrasion tester according to claim 2, wherein: The tabletop of the support table (3) rests on the bottom surface of the paper tape (207) located between the unwinding roller (205) and the rewinding roller (206).

4. A paper strip abrasion tester according to claim 1, wherein: The assembly frame includes a stabilizing cylinder (501), and multiple stabilizing cylinders (501) are arranged in an array on the bottom surface of the top plate of the mounting frame (4). A stabilizing rod (502) is slidably inserted in each stabilizing cylinder (501). A mounting plate (504) is provided at the bottom end of each stabilizing rod (502). A locking screw (503) is threaded into the peripheral wall of one of the stabilizing cylinders (501). The screw-in end of the locking screw (503) abuts against the peripheral wall of the corresponding stabilizing rod (502). A groove is provided on the top of the mounting plate (504).

5. A paper strip abrasion tester according to claim 4, wherein: The clamping component includes a limiting rod (601) and a bidirectional screw (602). The limiting rod (601) is disposed at the bottom of the mounting plate (504), and the bidirectional screw (602) is rotatably disposed at the bottom of the mounting plate (504). A rubber sleeve (603) is provided at one end of the bidirectional screw (602). Two clamping plates (604) are sleeved between the limiting rod (601) and the bidirectional screw (602). The clamping plates (604) are slidably connected to the limiting rod (601), and the two clamping plates (604) are respectively threaded onto the corresponding threaded part of the bidirectional screw (602).

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