Testing device for conductive modified plastic
By designing a combination of carrier cylinder, workstation slot and electric push rod, the problems of low efficiency and inconvenience of samples in the existing device are solved, and the effect of simultaneous testing of multiple workpieces and convenient disassembly and assembly is achieved.
Patent Information
- Application Number
- CN202520046013.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing conductive modified plastic testing devices are inefficient, unable to test multiple workpieces simultaneously, and inconvenient for picking up, placing, and recycling sample workpieces.
A testing device was designed, comprising a carrier cylinder, a workstation slot, a limiting plate, and an electric push rod. The carrier cylinder can rotate under the drive of a drive motor, the workstation slot can fix multiple workpieces at the same time, the electric push rod is used for clamping and pushing out the workpieces, and the device is combined with a storage box to achieve convenient assembly and disassembly.
It improves the testing efficiency of conductive modified plastic workpieces, simplifies the sample handling and recycling process, and enables efficient multi-workpiece testing and convenient disassembly and assembly operations.
Smart Images

Figure CN223770127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conductive modified plastics testing technology, and specifically to a testing device for conductive modified plastics. Background Technology
[0002] Conductive modified plastics are functional materials that are made by adding conductive components to thermoplastic materials, giving them permanent static dissipation and anti-static properties. These materials are made by adding conductive substances, such as metal powder or carbon powder, to a resin matrix and processing them using plastic processing methods to form conductive polymer materials.
[0003] When processing conductive modified plastics, it is necessary to test the resistance of the workpiece sample, but the existing testing equipment has certain inconveniences in use:
[0004] First, the existing testing equipment has low efficiency when in use, and can only test a single workpiece at a time;
[0005] Secondly, existing testing equipment is inconvenient for picking up and placing sample workpieces during use, and disassembly and assembly are quite troublesome, making recycling difficult.
[0006] Therefore, we propose a testing device for conductive modified plastics. Utility Model Content
[0007] The main objective of this invention is to provide a testing device for conductive modified plastics, which can effectively solve the problems in the background art.
[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a testing device for conductive modified plastics, comprising a base, a main frame fixedly connected to the upper outer surface of the base, a testing host detachably connected to the front outer surface of the base, a drive motor detachably connected to one outer surface of the main frame, a first electric push rod detachably connected to the upper outer surface of the main frame, a carrier cylinder provided in the middle of the main frame, work station grooves provided on all four outer surfaces of the carrier cylinder, a through hole provided in the middle of the work station groove, a limiting plate provided in the middle of the work station groove, a second spring provided between the work station groove and the limiting plate, a shaft provided on one inner surface of the main frame, a bearing provided between the shaft and the carrier cylinder, a positive resistive stylus detachably connected to one outer surface of the first electric push rod, a second electric push rod and a third electric push rod provided on the outer wall of the shaft rod, the second electric push rod being located on one side of the third electric push rod, and a negative resistive stylus detachably connected to one outer surface of the second electric push rod.
[0009] Preferably, a storage box is provided above the base, a first spring is provided between the base and the storage box, and a push plate is detachably connected to the outer surface of one end of the third electric push rod.
[0010] Preferably, the output shaft of the drive motor is connected to one outer surface of the carrier cylinder, and the work station groove and the through hole are integrally formed.
[0011] Preferably, the workstation slot is detachably connected to the limiting plate via a second spring, and the number of workstation slots is four.
[0012] Preferably, the base is detachably connected to the storage box via a first spring, and the storage box has a concave structure.
[0013] Preferably, the main frame is welded to the shaft, and the carrier cylinder is movably connected to the shaft via bearings.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The carrier cylinder can fix the workpiece to be tested through the workstation slot during use. The carrier cylinder can fix four workpieces to be tested at the same time through the workstation slot, and the carrier cylinder can rotate under the drive of the drive motor, which can facilitate the alternating testing of fixed workpieces and improve the testing efficiency of workpieces. During use, the workpiece can be fixed and clamped by the limiting plate in the workstation slot. During use, the third electric push rod can drive the push plate through the through hole, which can facilitate the push plate to push the workpiece out of the workstation slot after testing. Then, the workpiece after testing can be collected through the storage box, which facilitates the disassembly and assembly of workpieces and makes recycling convenient. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a structural diagram of the carrier cylinder of this utility model;
[0018] Figure 3 This is a front view of the main frame of this utility model;
[0019] Figure 4 This is a side view of the shaft structure of this utility model.
[0020] In the diagram: 1. Base; 2. Main frame; 3. Storage box; 4. First spring; 5. Test host; 6. Drive motor; 7. First electric push rod; 8. Carrier cylinder; 9. Station slot; 10. Through hole; 11. Limiting plate; 12. Second spring; 13. Shaft; 14. Bearing; 15. Positive resistor stylus; 16. Second electric push rod; 17. Third electric push rod; 18. Negative resistor stylus; 19. Push plate. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0022] like Figure 1-4 As shown in the figure, a testing device for conductive modified plastics provided in this embodiment of the present invention includes a base 1, a main frame 2 fixedly connected to the upper outer surface of the base 1, a testing host 5 detachably connected to the front outer surface of the base 1, a drive motor 6 detachably connected to one outer surface of the main frame 2, a first electric push rod 7 detachably connected to the upper outer surface of the main frame 2, a carrier cylinder 8 provided in the middle of the main frame 2, and work station grooves 9 provided on all four outer surfaces of the carrier cylinder 8. A through hole 10 is provided in the middle of the work station groove 9. A limiting plate 11 is provided in the middle of the main frame 2. A second spring 12 is provided between the work station groove 9 and the limiting plate 11. A shaft 13 is provided on the inner surface of one side of the main frame 2. A bearing 14 is provided between the shaft 13 and the carrier cylinder 8. A resistor positive electrode stylus 15 is detachably connected to the outer surface of one end of the first electric push rod 7. A second electric push rod 16 and a third electric push rod 17 are provided on the outer wall of the shaft 13. The second electric push rod 16 is located on one side of the third electric push rod 17. A resistor negative electrode stylus 18 is detachably connected to the outer surface of one end of the second electric push rod 16.
[0023] Specifically, in this embodiment, a base 1 is included. A main frame 2 is fixedly connected to the upper outer surface of the base 1. A test host 5 is detachably connected to the front outer surface of the base 1. A drive motor 6 is detachably connected to one outer surface of the main frame 2. A first electric push rod 7 is detachably connected to the upper outer surface of the main frame 2. A carrier cylinder 8 is provided in the middle of the main frame 2. During use, the carrier cylinder 8 can fix the workpiece to be tested through the workstation slot 9. The carrier cylinder 8 can fix four workpieces to be tested simultaneously through the workstation slot 9, and the carrier cylinder 8 can rotate under the drive of the drive motor 6, which facilitates alternating testing of the fixed workpieces and improves the testing efficiency of the workpieces. All four outer surfaces of the carrier cylinder 8 are provided with... The workstation slot 9 has a through hole 10 in its middle and a limiting plate 11 in its middle. A second spring 12 is provided between the workstation slot 9 and the limiting plate 11. A shaft 13 is provided on the inner surface of one side of the main frame 2. A bearing 14 is provided between the shaft 13 and the carrier cylinder 8. A positive resistor stylus 15 is detachably connected to the outer surface of one end of the first electric push rod 7. A second electric push rod 16 and a third electric push rod 17 are provided on the outer wall of the shaft 13. The second electric push rod 16 is located on one side of the third electric push rod 17. A negative resistor stylus 18 is detachably connected to the outer surface of one end of the second electric push rod 16. When in use, the workpiece can be fixed and clamped by the limiting plate 11 in the workstation slot 9.
[0024] This utility model provides a testing device for conductive modified plastics. The carrier cylinder 8 can fix the workpiece to be tested through the station slot 9 during use. The carrier cylinder 8 can fix four workpieces to be tested at the same time through the station slot 9. The carrier cylinder 8 can rotate under the drive of the drive motor 6, which can facilitate the alternating testing of the fixed workpieces and improve the testing efficiency of the workpieces.
[0025] In one embodiment of this utility model, a storage box 3 is provided above the base 1, and a first spring 4 is provided between the base 1 and the storage box 3. A push plate 19 is detachably connected to the outer surface of one end of the third electric push rod 17. When in use, the third electric push rod 17 can drive the push plate 19 through the through hole 10, which can facilitate the removal of the tested workpiece from the workstation slot 9 by the push plate 19. Then, the tested workpiece can be collected through the storage box 3, which facilitates the disassembly and assembly of the workpiece and makes it convenient for recycling.
[0026] In another embodiment of this utility model, the output shaft of the drive motor 6 is connected to one outer surface of the carrier cylinder 8, and the work station groove 9 and the through hole 10 are integrally formed. When in use, the drive motor 6 can drive the carrier cylinder 8 to rotate, which facilitates the testing of the workpieces on the carrier cylinder 8.
[0027] In another embodiment of the present invention, the work station groove 9 is detachably connected to the limiting plate 11 by the second spring 12. There are four sets of work station grooves 9. When in use, the limiting plate 11 can fix and clamp the workpiece by the second spring 12. The inner wall of the work station groove 9 is provided with a sliding groove, and the limiting plate 11 can move along the sliding groove in the work station groove 9.
[0028] In one embodiment of this utility model, the base 1 is detachably connected to the storage box 3 via a first spring 4. The storage box 3 has a concave structure, which facilitates the collection of the tested workpiece during use and makes recycling convenient.
[0029] In another embodiment of this utility model, the main frame 2 is welded to the shaft 13, and the carrier cylinder 8 is movably connected to the shaft 13 through the bearing 14. The shaft 13 can be easily positioned and installed with the second electric push rod 16 and the third electric push rod 17 during use.
[0030] It should be noted that this utility model is a testing device for conductive modified plastics. In use, the conductive modified plastic workpiece to be tested can be placed in the workstation groove 9 and fixed and clamped by the limiting plate 11. Then, the drive motor 6 can be started to drive the carrier cylinder 8 to rotate, causing the carrier cylinder 8 to rotate around the shaft 13. When the workpiece in the workstation groove 9 is facing upwards, the first electric push rod 7 can be started to drive the positive resistor probe 15 to press against the top of the workpiece. Then, the second electric push rod 16 can be started to drive the negative resistor probe 18 through the through hole 10 to press against the bottom of the workpiece. At this time, the resistance of the workpiece can be tested through the positive resistor probe 15 and the negative resistor probe 18. The test data can be transmitted to the test host 5. After the test is completed, the first electric push rod 7 and the second electric push rod 16 are reset. The drive motor 6 can drive the carrier cylinder 8 to make the tested workpiece face the front of the main frame 2. At this time, the third electric push rod 17 can be activated. When in use, the third electric push rod 17 can drive the push plate 19 through the through hole 10, which can facilitate the push plate 19 to push the tested workpiece out of the workstation slot 9. Then the tested workpiece can be collected through the storage box 3, which is convenient for disassembly and assembly and easy recycling. After the workpiece is pushed away, a conductive modified plastic workpiece can be reinstalled on the empty workstation slot 9 for holding test, which is quite practical.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A test device for electrically conductive modified plastics comprising a base (1) characterised in that: The upper end outer surface of the base (1) is fixedly connected with the main body frame (2), the front end outer surface of the base (1) is detachably connected with the test host (5), one side outer surface of the main body frame (2) is detachably connected with the driving motor (6), the upper end outer surface of the main body frame (2) is detachably connected with the first electric push rod (7), the middle part of the main body frame (2) is provided with the carrier cylinder (8), the peripheral outer surface of the carrier cylinder (8) is provided with the work station groove (9), the middle part of the work station groove (9) is provided with the through hole (10), the middle part of the work station groove (9) is provided with the limiting plate (11), the second spring (12) is arranged between the work station groove (9) and the limiting plate (11), the inner surface of one side of the main body frame (2) is provided with the shaft rod (13), the bearing (14) is arranged between the shaft rod (13) and the carrier cylinder (8), the outer surface of one end of the first electric push rod (7) is detachably connected with the resistance positive pole touch pen (15), the outer wall of the shaft rod (13) is provided with the second electric push rod (16) and the third electric push rod (17), the second electric push rod (16) is located on one side of the third electric push rod (17), the outer surface of one end of the second electric push rod (16) is detachably connected with the resistance negative pole touch pen (18).
2. The test device for electrically conductive modified plastics of claim 1, wherein: The upper end outer surface of the base (1) is fixedly connected with the main body frame (2), the front end outer surface of the base (1) is detachably connected with the test host (5), one side outer surface of the main body frame (2) is detachably connected with the driving motor (6), the upper end outer surface of the main body frame (2) is detachably connected with the first electric push rod (7), the middle part of the main body frame (2) is provided with the carrier cylinder (8), the peripheral outer surface of the carrier cylinder (8) is provided with the work station groove (9), the middle part of the work station groove (9) is provided with the through hole (10), the middle part of the work station groove (9) is provided with the limiting plate (11), the second spring (12) is arranged between the work station groove (9) and the limiting plate (11), the inner surface of one side of the main body frame (2) is provided with the shaft rod (13), the bearing (14) is arranged between the shaft rod (13) and the carrier cylinder (8), the outer surface of one end of the first electric push rod (7) is detachably connected with the resistance positive pole touch pen (15), the outer wall of the shaft rod (13) is provided with the second electric push rod (16) and the third electric push rod (17), the second electric push rod (16) is located on one side of the third electric push rod (17), the outer surface of one end of the second electric push rod (16) is detachably connected with the resistance negative pole touch pen (18).
3. The test device for electrically conductive modified plastics of claim 1, wherein: The upper end outer surface of the base (1) is fixedly connected with the main body frame (2), the front end outer surface of the base (1) is detachably connected with the test host (5), one side outer surface of the main body frame (2) is detachably connected with the driving motor (6), the upper end outer surface of the main body frame (2) is detachably connected with the first electric push rod (7), the middle part of the main body frame (2) is provided with the carrier cylinder (8), the peripheral outer surface of the carrier cylinder (8) is provided with the work station groove (9), the middle part of the work station groove (9) is provided with the through hole (10), the middle part of the work station groove (9) is provided with the limiting plate (11), the second spring (12) is arranged between the work station groove (9) and the limiting plate (11), the inner surface of one side of the main body frame (2) is provided with the shaft rod (13), the bearing (14) is arranged between the shaft rod (13) and the carrier cylinder (8), the outer surface of one end of the first electric push rod (7) is detachably connected with the resistance positive pole touch pen (15), the outer wall of the shaft rod (13) is provided with the second electric push rod (16) and the third electric push rod (17), the second electric push rod (16) is located on one side of the third electric push rod (17), the outer surface of one end of the second electric push rod (16) is detachably connected with the resistance negative pole touch pen (18).
4. The test device for electrically conductive modified plastics of claim 1, wherein: 5. The test device for electrically conductive modified plastics of claim 2, wherein: 6. The test device for electrically conductive modified plastics of claim 1, wherein: