Dust-free drag chain testing device

Abstract

The utility model belongs to the technical field of drag chain testing, and particularly relates to a dust-free drag chain testing device which comprises a base. Supports are fixedly installed on the upper portions of the two ends of the base, a sliding rod is fixedly installed between one sides of the upper ends of the supports, a first lead screw is rotatably installed between the other sides of the upper ends of the supports, a sliding block is arranged between the sliding rod and the first lead screw, a sliding hole is formed in the center of the upper portion of the sliding block, a sliding plate is slidably installed in the sliding hole, and the two ends of the sliding plate penetrate through the sliding block. A movable frame is fixedly mounted at the lower end of the first screw rod, a fixed frame is arranged below the same end of the sliding rod and the first screw rod and fixedly mounted on the upper portion of the base, a pressing plate is arranged in the fixed frame, a sliding seat is slidably mounted in the sliding rail, a second motor is fixedly mounted on one side of the upper end of the sliding seat, and a grinding roller is rotatably mounted in the sliding seat. The slide rod and the screw rod are linked with the slide block to simulate the motion of the drag chain; the pressing plate is adjustable and adapts to multiple sizes; a sliding rail and a sliding seat are matched with a grinding roller, and motor drive simulates abrasion.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drag chain test technical field, specifically is a dustless drag chain testing arrangement. BACKGROUND

[0002] As a kind of electrical connection equipment used in clean room and other special environments, dustless drag chain has the characteristics of wear resistance, no gas release, no dust accumulation and acid and alkali aging resistance, and is widely used in semiconductor and liquid crystal panel industries.Dustless drag chain testing arrangement is an important equipment for evaluating the performance and quality of dustless drag chain.

[0003] Dustless drag chain testing arrangement usually includes test bench, driver, sensor and data acquisition system and other components.In actual test process, drag chain will be installed on test bench, and the running of drag chain in working state is simulated through driver.Sensor will monitor the running state and performance index of drag chain, and transmit data to data acquisition system for recording and analysis.

[0004] The existing dustless drag chain testing arrangement has the problems of inaccurate test results or limited test range due to non-strict test environment control and fixed structure and poor flexibility of testing arrangement;Therefore, a dustless drag chain testing arrangement is proposed to solve the above problems. CONTENT OF UTILITY MODEL

[0005] In order to make up for the deficiency of prior art, the existing dustless drag chain testing arrangement has the problems of inaccurate test results or limited test range due to non-strict test environment control and fixed structure and poor flexibility of testing arrangement, and a dustless drag chain testing arrangement is proposed.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a dustless drag chain testing device, including the base, both ends upper portion of base are all fixedly installed with the support, the support upper end one side between fixedly installed with the slide, and the other side between rotatory installation has the first screw rod, be provided with the sliding block between the slide and the first screw rod, both sides of sliding block all are provided with the hole, and one is the threaded hole, both sides of sliding block are slidably installed on the slide and the first screw rod, the upper central of sliding block is provided with the slide hole, and the slide plate is slidably installed in the slide hole, both ends of slide plate all are through sliding block, and the lower fixed mounting of movable frame, the slide and the first screw rod same end below are provided with the fixed frame fixed mounting on the base upper portion, both sides of fixed frame inside all are provided with the slide groove, the fixed frame inside is provided with the pressing plate, both ends of pressing plate all are slidably arranged in the slide groove, both sides of base upper portion all are fixedly installed with the slide rail, the slide rail is slidably installed with the slide, one side fixed mounting of slide upper end has the second motor, the inside rotatory installation of slide has the grinding roller, the second motor rotating shaft is fixedly connected with the grinding roller one end, the lower end of slide is provided with the threaded hole, through the slide screw rod linkage sliding block, simulate the drag chain movement, the pressing plate is adjustable, adapts to multiple sizes, and the slide rail slide is matched with the grinding roller, and the motor drives the simulated wear.

[0007] Preferably, the upper end of the support is fixedly installed with a first motor, and the rotating shaft of the first motor is fixedly connected with one end of the first screw rod. The first motor drives the first screw rod to rotate, realizing automatic and accurate movement of the sliding block, without manual adjustment, improving the testing efficiency and accuracy.

[0008] Preferably, a first air cylinder is fixedly installed on one side of the center of the sliding block, and the piston rod of the first air cylinder is fixedly installed on one side of the top of the movable frame. The first air cylinder makes the lifting of the movable frame more flexible and accurate, and the height can be quickly adjusted according to the testing needs, enhancing the flexibility and adaptability of the testing.

[0009] Preferably, a second air cylinder is fixedly installed on one side of the top of the movable frame, and a clamping plate is slidably installed in the movable frame. The piston rod of the second air cylinder is fixedly installed on one side of the top of the clamping plate. The second air cylinder drives the clamping plate to slide in the movable frame, can firmly clamp drag chains of different sizes, ensures the stability of the drag chain during testing, and improves the compatibility of the testing device for different specifications of drag chains.

[0010] Preferably, a third air cylinder is fixedly installed on the top center of the fixed frame, and the piston rod of the third air cylinder is fixedly installed on the top center of the pressing plate. The third air cylinder makes the lifting operation of the pressing plate more convenient and accurate, can automatically adjust the pressure according to the thickness of the drag chain, ensures that the drag chain is in a stable state during testing, and improves the reliability and accuracy of the testing.

[0011] Preferably, the sliding rail is provided with a fixing seat fixedly installed on the upper part of the base between both ends, a third motor is fixedly installed outside the fixing seat, a second screw rod is arranged between the fixing seats, both ends of the second screw rod are rotatably installed in the fixing seat through bearings, a sliding block is slidably installed on the second screw rod, and the rotating shaft of the third motor is fixedly connected with one end of the second screw rod.

[0012] The utility model has the advantages that:

[0013] 1. The utility model discloses a dust-free drag chain test device, which comprises a base, a fixed frame, a movable frame, a test device, a third cylinder, a second cylinder, a first cylinder, a first motor, a first screw rod, a sliding block, a third motor, a second screw rod and a grinding roller. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0015] Figure 1 It is a whole structure schematic diagram of one side of test device;

[0016] Figure 2 It is a whole structure schematic diagram of the other side of test device;

[0017] Figure 3 It is a structure schematic diagram of bending test mechanism;

[0018] Figure 4 Figure is a fixed clamp structure schematic diagram;

[0019] Figure 5 Figure is a wear-resistant test mechanism structure schematic diagram.

[0020] In the figure: 1, base; 2, support; 3, first motor; 4, slide bar; 5, first screw rod; 6, sliding block; 7, slide plate; 8, movable frame; 9, first cylinder; 10, second cylinder; 11, clamping plate; 12, fixed frame; 13, third cylinder; 14, pressing plate; 15, slide rail; 16, slide base; 17, grinding roller; 18, second motor; 19, fixed seat; 20, second screw rod; 21, third motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figure 1-5As shown, a dust-free drag chain testing device, including base 1; the upper part of both ends of the base 1 is fixedly installed with support 2, the upper end of the support 2 is fixedly installed with slide rod 4 on one side, and the first lead screw 5 is rotatably installed on the other side, the slide rod 4 and the first lead screw 5 are provided with slide block 6, both sides of the slide block 6 are provided with holes, one of which is a threaded hole, both sides of the slide block 6 are slidably installed on the slide rod 4 and the first lead screw 5, respectively, a sliding hole is formed in the upper center of the slide block 6, a sliding plate 7 is slidably installed in the sliding hole, both ends of the sliding plate 7 penetrate the slide block 6, and the lower end is fixedly installed with movable frame 8, the lower side of the same end of the slide rod 4 and the first lead screw 5 is provided with fixed frame 12 fixedly installed on the upper part of the base 1, both sides of the inside of the fixed frame 12 are provided with sliding groove, the inside of the fixed frame 12 is provided with pressing plate 14, both ends of the pressing plate 14 are slidably arranged in the sliding groove, both sides of the upper part of the base 1 are fixedly installed with slide rail 15, the slide rail 15 is slidably installed with slide seat 16, one side of the upper end of the slide seat 16 is fixedly installed with second motor 18, the inside of the slide seat 16 is rotatably installed with grinding roller 17, the rotating shaft of the second motor 18 is fixedly connected with one end of the grinding roller 17, a threaded hole is formed in the lower end of the slide seat 16; When the testing device is used to test the dust-free drag chain, one end of the dust-free drag chain is put into the fixed frame 12, the third cylinder 13 is started to push the pressing plate 14 to descend and fix one end of the dust-free drag chain in the fixed frame 12, at the same time, the other end of the dust-free drag chain is put into the movable frame 8, the second cylinder 10 is started to push the clamping plate 11 to fix the other end of the dust-free drag chain, the first motor 3 is started to drive the first lead screw 5 to rotate, the first lead screw 5 drives the slide block 6 to move between the two supports 2 under the cooperation of the slide rod 4 to make both ends of the dust-free drag chain tight, the first cylinder 9 is started to drive the movable frame 8 to rise to the specified position, at the same time, the slide plate 7 is slid in the slide block 6, then the third motor 21 is started to drive the slide seat 16 to move in the slide rail 15 through the second lead screw 20, the slide seat 16 drives the grinding roller 17 to move to the position below the bending position of the dust-free drag chain, at the same time, the first motor 3 and the third motor 21 are started, the first motor 3 drives the movable frame 8 to move one end of the dust-free drag chain to the other end above to simulate actual movement, at the same time, the third motor 21 drives the slide seat 16 to drive the grinding roller 17 to wear test the bottom of the dust-free drag chain, repeat the process several times until the test is completed.

[0023] The upper end of the support 2 is fixedly installed with the first motor 3, and the rotating shaft of the first motor 3 is fixedly connected with one end of the first lead screw 5; When the testing device is used to test the dust-free drag chain, the first motor 3 is started, the rotating shaft of the first motor 3 drives the first lead screw 5 to rotate, and the first lead screw 5 drives the slide block 6 to move between the two supports 2 through the slide rod 4.

[0024] The slider 6 is centrally fixedly installed with a first cylinder 9, and the piston rod of the first cylinder 9 is fixedly installed on one side of the top of the movable frame 8; when the test device is used to test the dust-free drag chain, the first cylinder 9 is started, the piston rod of the first cylinder 9 pushes the movable frame 8 to move, and the movable frame 8 drives the sliding plate 7 to slide in the slider 6.

[0025] The movable frame 8 is fixedly installed with a second cylinder 10 on one side of the top, and the movable frame 8 is slidably installed with a clamping plate 11, and the piston rod of the second cylinder 10 is fixedly installed on one side of the top of the clamping plate 11; when the test device is used to test the dust-free drag chain, the second cylinder 10 is started, the piston rod of the second cylinder 10 pushes the clamping plate 11 to slide in the movable frame 8, and one end of the dust-free drag chain in the movable frame 8 is fixedly clamped.

[0026] The fixed frame 12 is fixedly installed with a third cylinder 13 on the top center, and the piston rod of the third cylinder 13 is fixedly installed on the top center of the pressing plate 14; when the test device is used to test the dust-free drag chain, the third cylinder 13 is started, the piston rod of the third cylinder 13 pushes the pressing plate 14 to move downward in the fixed frame 12, and one end of the dust-free drag chain in the fixed frame 12 is clamped and fixed.

[0027] The fixed seat 19 is fixedly installed on the upper part of the base 1, and the third motor 21 is fixedly installed on the outer side of the fixed seat 19, and the second lead screw 20 is arranged between the fixed seats 19, both ends of the second lead screw 20 are rotatably installed in the fixed seat 19 through bearings, the sliding seat 16 is slidably installed on the second lead screw 20, and the rotating shaft of the third motor 21 is fixedly connected with one end of the second lead screw 20; when the test device is used to test the dust-free drag chain, the third motor 21 is started to drive the second lead screw 20 to rotate, both ends of the second lead screw 20 rotate in the fixed seat 19, and at the same time drive the sliding seat 16 to slide in the slide rail 15, and the sliding seat 16 drives the grinding roller 17 to test the abrasion of the bottom of the dust-free drag chain.

[0028] The working principle is that when the clean drag chain is tested by using the testing device, one end of the clean drag chain is placed into the fixed frame 12, the third cylinder 13 is started to push the pressing plate 14 to descend and fix one end of the clean drag chain in the fixed frame 12, the other end of the clean drag chain is placed into the movable frame 8, the second cylinder 10 is started to push the clamping plate 11 to fix the other end of the clean drag chain, the first motor 3 is started to drive the first screw rod 5 to rotate, the first screw rod 5 drives the sliding block 6 to move between the two supports 2 under the cooperation of the slide rod 4 to make the two ends of the clean drag chain taut, the first cylinder 9 is started to drive the movable frame 8 to ascend to the specified position and drive the sliding plate 7 to slide in the sliding block 6, then the third motor 21 is started to drive the sliding seat 16 to move in the slide rail 15 through the second screw rod 20, the sliding seat 16 drives the grinding roller 17 to move below the bending position of the clean drag chain, the first motor 3 and the third motor 21 are started, the first motor 3 drives the movable frame 8 to move the one end of the clean drag chain above the other end to simulate actual movement, and the third motor 21 drives the sliding seat 16 to drive the grinding roller 17 to wear the bottom of the clean drag chain, and the process is repeated for multiple times until the test is completed.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A dust-free drag chain testing device, characterized by: The invention comprises a base (1); a bracket (2) is fixedly installed on the upper part of both ends of the base (1); a slide rod (4) is fixedly installed between one side of the upper end of the bracket (2); a first screw rod (5) is rotatably installed between the other side; a slider (6) is provided between the slider (4) and the first screw rod (5); holes are provided on both sides of the slider (6), one of which is a threaded hole; the two sides of the slider (6) are slidably installed on the slider (4) and the first screw rod (5); a sliding hole is provided in the center of the upper part of the slider (6); a slide plate (7) is slidably installed in the sliding hole; both ends of the slide plate (7) pass through the slider (6), and a movable frame (8) is fixedly installed at the lower end; the slider (4) and the first screw rod are connected to each other; (5) A fixed frame (12) is provided below the same end and fixedly mounted on the upper part of the base (1), and slide grooves are provided on both sides of the fixed frame (12). A pressure plate (14) is provided inside the fixed frame (12), and both ends of the pressure plate (14) are slidably arranged in the slide grooves. Slide rails (15) are fixedly installed on both sides of the upper part of the base (1), and a slide seat (16) is slidably installed in the slide rails (15). A second motor (18) is fixedly installed on one side of the upper end of the slide seat (16), and a grinding roller (17) is rotatably mounted inside the slide seat (16). The rotating shaft of the second motor (18) is fixedly connected to one end of the grinding roller (17), and a threaded hole is provided in the lower end of the slide seat (16).

2. A dust-free drag chain testing device according to claim 1, characterized in that: A first motor (3) is fixedly mounted on one side of the upper end of the bracket (2), and a rotating shaft of the first motor (3) is fixedly connected to one end of a first screw rod (5).

3. The dust-free drag chain testing device according to claim 1, characterized in that: A first cylinder (9) is fixedly mounted on one side of the center of the slider (6), and a piston rod of the first cylinder (9) is fixedly mounted on one side of the top of the movable frame (8).

4. The dust-free drag chain testing device according to claim 1, characterized in that: A second cylinder (10) is fixedly mounted on one side of the top of the movable frame (8), a clamping plate (11) is slidably mounted inside the movable frame (8), and a piston rod of the second cylinder (10) is fixedly mounted on one side of the top of the clamping plate (11).

5. The dust-free drag chain testing device according to claim 1, characterized in that: A third cylinder (13) is fixedly mounted at the top center of the fixed frame (12), and a piston rod of the third cylinder (13) is fixedly mounted at the top center of the pressure plate (14).

6. The dust-free drag chain testing device according to claim 1, characterized in that: A fixed seat (19) is provided between both ends of the slide rail (15) and fixedly installed on the upper part of the base (1); a third motor (21) is fixedly installed on the outer side of the fixed seat (19); a second screw rod (20) is provided between the fixed seats (19); both ends of the second screw rod (20) are rotatably installed in the fixed seat (19) through bearings; the slide seat (16) is slidably installed on the second screw rod (20); and the rotating shaft of the third motor (21) is fixedly connected to one end of the second screw rod (20).

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