Thermos cup torsion life testing machine

Abstract

The utility model relates to the technical field of vacuum cup production, in particular to a torsion life testing machine for a vacuum cup. According to the technical scheme, the device comprises a box body, a protection mechanism and a self-adaption mechanism, the protection mechanism extending out is movably installed in the box body and comprises a servo motor, a fluted disc is fixedly installed at the output end of the servo motor, two sets of arc-shaped plates are movably installed at the top in the box body, and racks connected with the fluted disc in a meshed mode are fixedly installed on one sides of the arc-shaped plates; the top of the box body is fixedly provided with a self-adaptive mechanism through a supporting rod frame, and the self-adaptive mechanism comprises a screw rod. The servo motor is powered on and operates to drive the fluted disc to rotate, the rotating fluted disc can drive the rack in meshed connection to move vertically, and the rack in position movement can drive the arc-shaped plate to move vertically to the top of the box body, so that a safe enclosure area is formed at the top of the box body; and the function of performing safety protection on operators is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos cup production, in particular to a thermos cup torque life testing machine. Background Art

[0002] Thermos cup torque life tester is also called thermos cup cover opening fatigue life tester. It is suitable for professional testing of stainless steel thermos cups, glass thermos cups, handle thermos cups and other cups for cover opening fatigue test, so as to judge the service life of the bottle cap, to help customers better understand the service life of the thermos cup. In daily use, the thermos cup torque life tester is needed to test the performance of aluminized paper. Among them, the "cable assembly special torque life tester" disclosed by the application number "CN217878713U" has solved the problem that due to negligence during the test, the human body will be placed between the electric guide rods, and the dynamic clamp The work of the head is likely to cause harm to the staff and there are many disadvantages of potential safety hazards. However, in actual use, there are still many defects in the testing machine of similar structure, such as: it does not have the function of safety protection. The thermos cup is easily broken when subjected to excessive torque, and then splashed into the surrounding environment to cause physical harm to the operator, reducing the safety effect of using the device. At the same time, it does not have the function of improving the compatibility of the device. It is impossible to test thermos cups of different diameters and lengths, which limits the specifications of the thermos cups tested by the device and reduces the compatibility of the device. Therefore, it is necessary to design a torque life testing machine for the thermos cup. Utility Model Content

[0003] The purpose of the utility model is to provide a thermos cup torque life tester to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thermos cup torque life testing machine, comprising a box body, a protective mechanism and an adaptive mechanism, an extended protective mechanism is movably installed inside the box body, the protective mechanism comprises a servo motor, a toothed disc is fixedly installed on the output end of the servo motor, two groups of arc plates are movably installed on the top of the inside of the box body, and a rack meshing with the toothed disc is fixedly installed on one side of the arc plate, an adaptive mechanism is fixedly installed on the top of the box body through a support rod frame, the adaptive mechanism comprises a screw rod, a threaded rack is threadedly installed on the outer side of the screw rod, a torque sensor is fixedly installed on the bottom of the threaded rack, and two groups of threaded rods are threadedly installed on the bottom of the torque sensor through a mounting seat, a clamp is fixedly installed on one end of the threaded rod, and a turntable is rotatably installed on the top of the box body.

[0005] The servo motor is powered on to drive the gear disc to rotate, and the rotating gear disc can drive the meshing rack to move vertically, and the moving rack can drive the arc plate to move vertically to the top of the box, so that a safe enclosure area is formed on the top of the box, realizing the function of safety protection for operators; the screw rod can be driven to rotate by rotating the handle, and the rotating screw rod can drive the threaded rack to move vertically, and the threaded rack that moves vertically can drive the mounting seat to move vertically to a specified position through the torque sensor, so as to facilitate the subsequent clamping and fixing of test bottles of different heights, and then the clamp can be driven to clamp and fix the outside of the test bottle by rotating the threaded rod.

[0006] Preferably, a touch screen controller is fixedly mounted on one side of the front of the box, and a power switch is fixedly mounted on the other side of the front of the box. The touch screen controller can be used by an operator to control the operation of the internal electrical equipment of the device, and the power supply of the device as a whole can be turned off and on by turning on the power switch.

[0007] Preferably, a mounting bracket is fixedly mounted on one side of the servo motor, and the top of the mounting bracket is fixedly mounted on the top side of the box body. The mounting bracket can provide a mounting position for the servo motor, thereby preventing the servo motor from falling off the mounting position due to external force. The servo motor can be powered on to provide a basic power source for the subsequent vertical movement of the curved plate.

[0008] Preferably, a rotating shaft is fixedly mounted on the top end of the screw rod, and a handle is fixedly mounted on the top of the rotating shaft. The rotating shaft can provide an installation position for the handle, and the screw rod can be driven to rotate by turning the handle, and the rotating screw rod can drive the threaded rack to move vertically.

[0009] Preferably, two sets of limiting rods are movably installed inside the mounting seat, and one end of the limiting rod is fixedly connected to one side of the clamp. The limiting rod can be used to limit the moving position of the clamp, thereby avoiding position deviation of the clamp during movement.

[0010] Preferably, a lower fixture is fixedly mounted on the top of the turntable, and a test bottle is clamped and mounted inside the lower fixture. The turntable can provide an installation position for the lower fixture, and the lower fixture can be used to clamp and fix the test bottle, thereby increasing the compatibility of the device.

[0011] Preferably, a support is fixedly installed at the center of the bottom of the box, and a constant-speed motor fixedly connected to the bottom of the turntable is installed at the top of the support. The turntable can be driven to rotate by the constant-speed motor, and the rotating turntable can drive the test bottle to rotate, and the test bottle can be tested for torque by cooperating with the adaptive mechanism.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The servo motor is powered on to drive the toothed disc to rotate, and the rotating toothed disc can drive the meshing rack to move vertically. The moving rack can drive the arc plate to move vertically to the top of the box, so that a safe enclosure area is formed on the top of the box, realizing the function of safety protection for operators, solving the problem that the test bottle is easily broken by excessive torque, and splashing into the surrounding environment to cause physical injury to the operator, and ensuring the safety effect of using the device.

[0014] 2. The screw can be driven to rotate by rotating the handle, and the rotating screw can drive the threaded frame to move vertically. The threaded frame that moves vertically can drive the mounting base to move vertically to a specified position through a torque sensor, which is convenient for subsequent clamping and fixing of test bottles of different heights. The threaded rod can be driven to clamp and fix the outside of the test bottle by rotating the threaded rod, which is convenient for clamping and fixing test bottles of different diameters, thereby realizing the function of improving the compatibility of the device, facilitating the testing of thermos cups of different diameters and lengths, expanding the specifications of thermos cups tested by the device, and increasing the compatibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 2 It is a front structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial structural diagram of the protection mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the local structure of the adaptive mechanism of the utility model;

[0019] Figure 5 It is a schematic diagram of the local structure of the lower fixture of the utility model.

[0020] In the figure: 1. box body; 101. touch screen controller; 2. protection mechanism; 201. servo motor; 202. gear plate; 203. arc plate; 204. rack; 205. mounting bracket; 3. adaptive mechanism; 301. screw; 302. threaded bracket; 303. torque sensor; 304. mounting seat; 305. threaded rod; 306. clamp; 307. handle; 4. limit rod; 5. turntable; 501. lower fixture; 502. test bottle; 6. uniform speed motor; 601. support; 7. power switch. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the thermos cup torque life tester proposed by the utility model comprises a box body 1, a protection mechanism 2 and an adaptive mechanism 3. The box body 1 is movably provided with an extended protection mechanism 2, the protection mechanism 2 comprises a servo motor 201, a toothed disc 202 is fixedly provided at the output end of the servo motor 201, two groups of arc plates 203 are movably provided at the top of the box body 1, and a rack 204 meshingly connected with the toothed disc 202 is fixedly provided on one side of the arc plate 203;

[0024] An adaptive mechanism 3 is fixedly installed on the top of the box body 1 through a support rod frame, and the adaptive mechanism 3 includes a screw rod 301, a threaded frame 302 is threadedly installed on the outer side of the screw rod 301, a torque sensor 303 is fixedly installed on the bottom of the threaded frame 302, and two groups of threaded rods 305 are threadedly installed on the bottom of the torque sensor 303 through a mounting seat 304, and a clamp 306 is fixedly installed on one end of the threaded rod 305. A turntable 5 is rotatably installed on the top of the box body 1, a touch screen controller 101 is fixedly installed on one side of the front of the box body 1, and a power switch 7 is fixedly installed on the other side of the front of the box body 1;

[0025] Two sets of limit rods 4 are movably installed inside the mounting seat 304, and one end of the limit rod 4 is fixedly connected to one side of the clamp 306, a lower fixture 501 is fixedly installed on the top of the turntable 5, and a test bottle 502 is clamped and installed on the inner side of the lower fixture 501, a support member 601 is fixedly installed at the center of the bottom of the box body 1, and a uniform speed motor 6 fixedly connected to the bottom of the turntable 5 is installed at the top height of the support member 601.

[0026] The working principle of the thermos cup torque life tester based on the first embodiment is: after the device is installed to the designated installation position, the operator places the test bottle 502 on the top of the box body 1, and then the operator manually adjusts the lower fixture 501 to facilitate clamping and fixing the test bottle 502, and then the operator manually rotates the handle 307 to drive the screw rod 301 to rotate, and the rotating screw rod 301 can drive the threaded frame 302 to move vertically, and the threaded frame 302 that moves vertically can drive the mounting seat 304 to move vertically to the designated position through the torque sensor 303, so as to facilitate the subsequent clamping and fixing of the test bottles 502 of different heights, and then the threaded rod 305 can be rotated to drive the clamp 306 to clamp and fix the outside of the test bottle 502, so as to facilitate the clamping and fixing of the test bottles 502 of different diameters, thereby realizing the function of improving the compatibility of the device, and then the limit rod 4 can be used to limit the moving position of the clamp 306, so as to avoid the position displacement of the clamp 306 during movement;

[0027] The uniform speed motor 6 can then drive the turntable 5 to rotate, and the rotating turntable 5 can drive the test bottle 502 to rotate. The test bottle 502 can be tested for torque by cooperating with the adaptive mechanism 3. The torque sensor 303 can monitor the torque of the test bottle 502 in real time, and transmit the torque to the touch screen controller 101 for storage.

[0028] The touch screen controller 101 is then used to control the servo motor 201 to be powered on and drive the gear plate 202 to rotate. The rotating gear plate 202 can drive the meshing rack 204 to move vertically. The moving rack 204 can drive the arc plate 203 to move vertically to the top of the box body 1, so that a safe enclosure area is formed on the top of the box body 1, thereby realizing the function of safety protection for the operator.

[0029] Embodiment 2

[0030] like Figure 2 , Figure 4 As shown, the thermos cup torque life testing machine proposed by the utility model, compared with the first embodiment, also includes: a mounting frame 205 is fixedly installed on one side of the servo motor 201, and the top of the mounting frame 205 is fixedly installed on the top side of the inside of the box body 1, a rotating shaft is fixedly installed on the top end of the screw rod 301, and a handle 307 is fixedly installed on the top of the rotating shaft.

[0031] In this embodiment, Figure 2As shown, the mounting frame 205 can provide a mounting position for the servo motor 201, thereby preventing the servo motor 201 from falling off the mounting position due to external force. The servo motor 201 can be powered on to provide a basic power source for the subsequent vertical movement of the curved plate 203.

[0032] like Figure 4 As shown, the rotating shaft can provide an installation position for the handle 307, and the handle 307 can be rotated to facilitate the subsequent rotation of the screw rod 301, and the rotating screw rod 301 can facilitate the subsequent vertical movement of the threaded frame 302.

[0033] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A thermos cup torque life tester, comprising a housing (1), a protection mechanism (2) and an adaptive mechanism (3), characterized in that: An extended protection mechanism (2) is movably installed inside the box (1), and the protection mechanism (2) comprises a servo motor (201), and a toothed disc (202) is fixedly installed at the output end of the servo motor (201). Two groups of arc plates (203) are movably installed at the top of the box (1), and a rack (204) meshingly connected to the toothed disc (202) is fixedly installed on one side of the arc plate (203). An adaptive mechanism is fixedly installed on the top of the box (1) via a support rod frame. (3), the adaptive mechanism (3) comprises a screw rod (301), a threaded frame (302) is threadedly mounted on the outer side of the screw rod (301), a torque sensor (303) is fixedly mounted on the bottom of the threaded frame (302), and two groups of threaded rods (305) are threadedly mounted on the bottom of the torque sensor (303) through a mounting seat (304), a clamp (306) is fixedly mounted on one end of the threaded rod (305), and a turntable (5) is rotatably mounted on the top of the box body (1).

2. The thermos cup torque life tester according to claim 1, characterized in that: A touch screen controller (101) is fixedly mounted on one side of the front of the box (1), and a power switch (7) is fixedly mounted on the other side of the front of the box (1).

3. The thermos cup torque life tester according to claim 1, characterized in that: A mounting frame (205) is fixedly mounted on one side of the servo motor (201), and the top of the mounting frame (205) is fixedly mounted on one side of the top inside the box (1).

4. The thermos cup torque life tester according to claim 1, characterized in that: A rotating shaft is fixedly mounted on the top end of the screw rod (301), and a handle (307) is fixedly mounted on the top of the rotating shaft.

5. The thermos cup torque life tester according to claim 1, characterized in that: Two groups of limiting rods (4) are movably installed inside the mounting seat (304), and one end of the limiting rod (4) is fixedly connected to one side of the clamp (306).

6. The thermos cup torque life tester according to claim 1, characterized in that: A lower fixture (501) is fixedly mounted on the top of the turntable (5), and a test bottle (502) is clamped and mounted on the inner side of the lower fixture (501).

7. The thermos cup torque life tester according to claim 1, characterized in that: A support member (601) is fixedly installed at the center of the bottom of the box body (1), and a uniform speed motor (6) fixedly connected to the bottom of the turntable (5) is installed at the top height of the support member (601).

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