Conductive foam testing machine
By designing a conductive foam tester including clamping components, cutting knives and vacuum fan, the automatic cutting of conductive foam and efficient absorption of debris is achieved, and the problem that existing testing devices cannot cut conductive foam is solved, and the practicality and efficiency of the test device are improved.
Patent Information
- Application Number
- CN202510055040.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-05-23
AI Technical Summary
The existing conductive foam test device cannot cut the conductive foam, resulting in manual cutting during the production process, reducing the practicality of the test device.
A conductive foam test machine is designed, including a clamping assembly, a cutting knife and a vacuum fan. Through the coordinated work of the servo motor and the driving motor, the automatic cutting of the conductive foam and the absorption of debris are achieved.
实现了对导电泡棉的自动切割和碎屑的高效吸收,提高了测试装置的实用性和效率。
Smart Images

Figure CN120028388A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of conductive foam, and in particular, to a conductive foam testing machine. Background Art
[0002] Conductive foam refers to a product that is made by wrapping conductive cloth on a flame-retardant sponge. After a series of treatments, it has good surface conductivity and can be easily fixed on the device to be shielded with adhesive tape. During the production process of conductive foam, its conductivity needs to be tested.
[0003] The structure of the product can refer to a conductive foam conductivity testing device disclosed in Chinese patent document 2023217579571; through the resilience of the spring and the torsion force of the torsion spring, the rotating plate can be driven to move downward and the arc-shaped card strip can be rotated respectively, so that the conductive contacts and the test contacts respectively fix the two sides of the conductive foam for testing, thereby achieving the effect of facilitating the fixing of the conductive foam for testing, thereby avoiding displacement of the conductive foam and affecting the test accuracy; by sliding the slide plate inside the slide groove and adsorbing each other through the magnet plate, the slide plate can be fixed when not being moved, so that the rotating plate and the arc-shaped card strip can be set to slide according to the size of the conductive foam, thereby achieving the function of testing conductive foams of different sizes, thereby improving the practicality of the testing device.
[0004] Conductive foam needs to be tested for conductivity during production and the edges and corners need to be cut, but this patent does not have the function of cutting the conductive foam, which reduces its practicality.
[0005] A conductive foam testing machine is now provided. Summary of the invention
[0006] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.
[0007] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a conductive foam testing machine, including: a base; four support rods, which are fixedly connected to the four corners of the bottom of the base; a battery, which is fixedly connected to the base; a conductive contact, which is arranged on one end of the battery; a first wire, which is arranged between the conductive contact and the battery; an electric power tester, which is fixedly connected to the base; a test contact, which is arranged on one end of the electric power tester; a second wire, which is arranged between the test contact and the electric power tester; a clamping assembly, which is arranged in two, and is arranged on the base, and the clamping assembly The holding component is used for clamping foam between the conductive contacts and the test contacts; the slide grooves are provided in two numbers and are symmetrically opened on the base; the slide seat is slidably installed on the slide grooves; the moving component is provided on the base and is used for moving the slide seat back and forth; the driving motor is fixedly connected to the slide seat; the cutting knife is fixedly connected to the output shaft of the driving motor; the dust suction fan is fixedly connected to the base; the dust suction box is provided on the base; the hose is connected between the dust suction box and the air inlet pipe of the dust suction fan; the lifting component is provided on the base and is used for lifting the dust suction box back and forth; the collecting component is provided on the air outlet pipe of the dust suction fan.
[0008] When it is necessary to detect the conductivity of the foam, the conductive foam can be placed on the base, and then under the action of the fixing spring, the conductive contacts and the test contacts respectively fix the conductive foam, and then the conductive test can be carried out. During the conductive test, the servo motor can be started, so that the output shaft of the servo motor drives the first screw rod to rotate, so that the slide seat slides back and forth, and the drive motor can be started, so that the output shaft of the drive motor drives the cutting knife to rotate, and under the action of the first bevel gear, the second bevel gear, the first disc, and the first belt, the two first screw rods rotate at the same time, so that the slide seat moves, thereby cutting the edges and corners of the foam, and the dust suction fan can be started to absorb the debris, and finally the debris enters the collection box through the air outlet pipe of the dust suction fan, and is collected under the action of the filter box, and under the action of the worm gear, the worm, the second disc, and the second belt, the second screw rod rotates back and forth, and under the action of the limit strip, the dust suction box is lifted and lowered, thereby improving the effect of absorbing debris and improving practicality.
[0009] Furthermore, the clamping assembly includes a mounting frame, a sliding rod is slidably mounted on the mounting frame, and the sliding rod passes through the mounting frame, a fixing spring is sleeved on the sliding rod, a connecting strip is fixedly connected to the bottom of the sliding rod, and the fixing spring is fixedly connected between the connecting strip and the mounting frame, and the test contacts and the conductive contacts are respectively arranged at the bottom of the connecting strip.
[0010] Furthermore, the moving component includes a first screw rod, which is rotatably installed between the two inner walls of the slide groove and is threadedly connected to the slide seat. A servo motor is fixedly connected to the base, and the output shaft of the servo motor is fixedly connected to one of the first screw rods, and a first linkage component is arranged between the two first screw rods.
[0011] Furthermore, the first linkage assembly includes a first bevel gear and a second bevel gear, a connecting frame is fixedly connected to the bottom of the base, a rotating rod is rotatably mounted on the connecting frame, the first bevel gear is fixedly connected to the first screw rod, the second bevel gear is fixedly connected to the rotating rod, and the corresponding first bevel gear is meshed with the second bevel gear, and a second linkage assembly is arranged between the two rotating rods.
[0012] Furthermore, the second linkage assembly includes two first discs and a first belt, the two first discs are respectively fixed to two rotating rods, and the two first belt transmissions are installed between the two first discs.
[0013] Furthermore, the lifting assembly includes a second screw rod, and both ends of the dust collector box are respectively fixed with mounting plates. The second screw rod is rotatably mounted on the base, and the second screw rod is threadedly connected to the mounting plate. A limit strip is fixed to the base, and the limit strip passes through the mounting plate, and the limit strip and the mounting plate are slidably mounted, and a third linkage assembly is arranged between the second screw rod and the first screw rod.
[0014] Furthermore, the third linkage assembly includes a worm wheel and a worm, the worm is fixed to the first screw, a connecting piece is fixed to the base, a connecting rod is rotatably mounted on the connecting piece, the worm wheel is fixed to the connecting rod, the worm is fixed to the first screw, the worm wheel is meshed with the worm, and a fourth linkage assembly is arranged between the connecting rod and the second screw.
[0015] Furthermore, the fourth linkage assembly includes two second discs and a second belt, the two second discs are respectively fixed to the connecting rod and the second screw rod, and the second belt transmission is installed between the two second discs.
[0016] Furthermore, the collecting assembly includes a collecting box, the collecting box is fixedly connected to the bottom of the base, a filter box is movably provided on the collecting box, and an air outlet pipe of the dust suction fan is connected to the collecting box.
[0017] Furthermore, a handle is fixedly connected to the filter box.
[0018] The beneficial effect of the present application is that a conductive foam testing machine is provided. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.
[0020] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.
[0021] In the attached picture:
[0022] Figure 1 is an overall schematic diagram according to an embodiment of the present application;
[0023] Figure 2 Is a cross-sectional view
[0024] Figure 3 This is a cross-sectional view of the base
[0025] Figure 4 It is a schematic diagram of the three-dimensional structure;
[0026] Figure 5 yes Figure 1 A magnified view of part A;
[0027] Figure 6 yes Figure 2 A magnified view of part B;
[0028] Figure 7 yes Figure 4 Enlarged view of part C.
[0029] Reference numerals:
[0030] 1. Base; 2. Support rod; 3. Battery; 4. Mounting frame; 5. Dust box; 6. Slide bar; 7. Second belt; 8. Electric power tester; 9. Cutting knife; 10. Conductive contact; 11. Fixing spring; 12. Connecting strip; 13. Hose; 14. Dust fan; 15. Servo motor; 16. Slide; 17. First screw rod; 18. Collecting box; 19. Limiting strip; 20. Mounting sheet; 21. Second screw rod; 22. Test contact; 23. Handle; 24. Filter box; 25. First bevel gear; 26. Second bevel gear; 27. Worm gear; 28. Worm; 29. Connecting frame; 30. First belt; 31. First disc; 32. Rotating rod; 33. Slide seat; 34. Driving motor; 35. Connecting rod; 36. Second disc; 37. First wire; 38. Second wire; 39. Connector. DETAILED DESCRIPTION
[0031] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0032] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0033] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0034] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0035] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0036] Reference Figure 1-7 A conductive foam testing machine, comprising: a base 1; four support rods 2, which are arranged and fixedly connected to the four corners of the bottom of the base 1; a battery 3, which is fixedly connected to the base 1; a conductive contact 10, which is arranged on one end of the battery 3; a first wire 37, which is arranged between the conductive contact and the battery 3; an electric power tester 8, which is fixedly connected to the base 1; a test contact 22, which is arranged on one end of the electric power tester 8; a second wire 38, which is arranged between the test contact 22 and the electric power tester 8; a clamping assembly, which is arranged in two and is arranged on the base 1, and the clamping assembly is used for the conductive contact 10 and the test contact 22 to clamp the foam ; The slide grooves 16 are provided in two numbers and are symmetrically opened on the base 1; the slide seat 33 is slidably installed on the slide grooves 16; the moving component is provided on the base 1 and is used to move the slide seat 33 back and forth; the driving motor 34 is fixedly connected to the slide seat 33; the cutting knife 9, and the cutting knife 9 is fixedly connected to the output shaft of the driving motor 34; the dust suction fan 14 is fixedly connected to the base 1; the dust suction box 5 is provided on the base 1; the hose 13 is connected between the dust suction box 5 and the air inlet pipe of the dust suction fan 14; the lifting component is provided on the base 1 and is used to lift the dust suction box 5 back and forth; the collecting component is provided on the air outlet pipe of the dust suction fan 14.
[0037] The clamping assembly includes a mounting frame 4, on which a slide rod 6 is slidably mounted, and the slide rod 6 passes through the mounting frame 4, a fixing spring 11 is sleeved on the slide rod 6, a connecting strip 12 is fixedly connected to the bottom of the slide rod 6, and the fixing spring 11 is fixedly connected between the connecting strip 12 and the mounting frame 4, and the test contact 22 and the conductive contact 10 are respectively arranged at the bottom of the connecting strip 12.
[0038] The moving assembly includes a first screw rod 17, which is rotatably installed between the two inner walls of the slide groove 16, and the first screw rod 17 is threadedly connected to the slide seat 33. A servo motor 15 is fixedly connected to the base 1, and the output shaft of the servo motor 15 is fixedly connected to one of the first screw rods 17, and a first linkage assembly is arranged between the two first screw rods 17.
[0039] The first linkage assembly includes a first bevel gear 25 and a second bevel gear 26. A connecting frame 29 is fixedly connected to the bottom of the base 1, and a rotating rod 32 is rotatably mounted on the connecting frame 29. The first bevel gear 25 is fixedly connected to the first screw rod 17, and the second bevel gear 26 is fixedly connected to the rotating rod 32. The corresponding first bevel gear 25 is meshed with the second bevel gear 26, and a second linkage assembly is arranged between the two rotating rods 32.
[0040] The second linkage assembly includes two first disks 31 and a first belt 30 . The two first disks 31 are respectively fixed to two rotating rods 32 , and the two first belts 30 are drivingly installed between the two first disks 31 .
[0041] The lifting assembly includes a second screw rod 21, and both ends of the dust box 5 are respectively fixed with mounting plates 20, the second screw rod 21 is rotatably mounted on the base 1, and the second screw rod 21 is threadedly connected to the mounting plate 20, a limit strip 19 is fixed to the base 1, the limit strip 19 passes through the mounting plate 20, and the limit strip 19 and the mounting plate 20 are slidably mounted, and a third linkage assembly is arranged between the second screw rod 21 and the first screw rod 17.
[0042] The third linkage assembly includes a worm wheel 27 and a worm 28, the worm 28 is fixedly connected to the first screw 17, a connecting member 39 is fixedly connected to the base 1, a connecting rod 35 is rotatably mounted on the connecting member 39, the worm wheel 27 is fixedly connected to the connecting rod 35, the worm 28 is fixedly connected to the first screw 17, and the worm wheel 27 is meshed with the worm 28, and a fourth linkage assembly is arranged between the connecting rod 35 and the second screw 21.
[0043] The fourth linkage assembly includes two second discs 36 and a second belt 7 . The two second discs 36 are fixedly connected to the connecting rod 35 and the second screw rod 21 , respectively. The second belt 7 is installed between the two second discs 36 .
[0044] The collecting assembly includes a collecting box 18, which is fixed to the bottom of the base 1, and a filter box 24 is movably provided on the collecting box 18, and the air outlet pipe of the dust suction fan 14 is connected to the collecting box 18. A handle 23 is fixed to the filter box 24.
[0045] Working process: When the conductivity of the foam needs to be tested, the conductive foam can be placed on the base 1, and then the conductive contact 10 and the test contact 22 can fix the conductive foam respectively under the action of the fixing spring 11, and then the conductive test can be carried out. During the conductive test, the servo motor 15 can be started, so that the output shaft of the servo motor 15 drives the first screw rod 17 to rotate, so that the slide 33 slides back and forth, and the drive motor 34 can be started, so that the output shaft of the drive motor 34 drives the cutting knife 9 to rotate, and the first bevel gear 25, the second bevel gear 26, the first disc 31, and the first belt 30 are driven. The two first screw rods 17 are used to rotate at the same time, so that the slide seat 33 moves, thereby cutting the edges and corners of the foam, and the dust suction fan 14 can be started to absorb the debris. Finally, the debris enters the collection box 18 through the air outlet pipe of the dust suction fan 14, and is collected by the filter box 24. The second screw rod 21 is rotated back and forth by the action of the worm gear 27, the worm 28, the second disc 36, and the second belt 7, and the dust suction box 5 is lifted and lowered by the action of the limit strip 19, thereby improving the effect of absorbing debris and improving practicality.
[0046] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.
Claims
1. A conductive foam testing machine, comprising: Pedestal; Four support rods are provided and fixedly connected to the four corners of the bottom of the base; Features: The conductive foam testing machine also includes: A battery, fixedly connected to the base; a conductive contact disposed on one end of the battery; A first wire is arranged between the conductive contact and the battery; An electric power tester is fixedly connected to the base; A test contact is provided on one end of the power tester; A second wire is arranged between the test contact and the power tester; The clamping components are provided in two pieces and are arranged on the base, and the clamping components are used for clamping the foam of the conductive contacts and the test contacts; Two slides are provided and symmetrically opened on the base; A slide seat, slidably mounted on the slide groove; A moving assembly, arranged on the base, for moving the slide back and forth; A driving motor is fixedly connected to the slide seat; A cutting knife, wherein the cutting knife is fixedly connected to the output shaft of the driving motor; A dust suction fan is fixedly connected to the base; A dust collection box is arranged on the base; A hose connected between the dust collection box and the air inlet pipe of the dust collection fan; A lifting assembly is arranged on the base and is used for lifting the dust box back and forth; The collecting component is arranged on the air outlet pipe of the dust collecting fan.
2. The conductive foam testing machine according to claim 1, characterized in that: The clamping assembly includes a mounting frame, a sliding rod is slidably mounted on the mounting frame, and the sliding rod passes through the mounting frame, a fixing spring is sleeved on the sliding rod, a connecting strip is fixedly connected to the bottom of the sliding rod, and the fixing spring is fixedly connected between the connecting strip and the mounting frame, and the test contacts and the conductive contacts are respectively arranged at the bottom of the connecting strip.
3. The conductive foam testing machine according to claim 1, characterized in that: The moving component includes a first screw rod, which is rotatably installed between the two inner walls of the slide groove and is threadedly connected to the slide seat. A servo motor is fixedly connected to the base, and the output shaft of the servo motor is fixedly connected to one of the first screw rods, and a first linkage component is arranged between the two first screw rods.
4. The conductive foam testing machine according to claim 3, characterized in that: The first linkage assembly includes a first bevel gear and a second bevel gear. A connecting frame is fixedly connected to the bottom of the base, and a rotating rod is rotatably installed on the connecting frame. The first bevel gear is fixedly connected to the first screw rod, and the second bevel gear is fixedly connected to the rotating rod. The corresponding first bevel gear is meshed with the second bevel gear, and a second linkage assembly is arranged between the two rotating rods.
5. The conductive foam testing machine according to claim 4, characterized in that: The second linkage assembly includes two first discs and a first belt. The two first discs are respectively fixed to two rotating rods, and the two first belts are installed between the two first discs.
6. The conductive foam testing machine according to claim 1, characterized in that: The lifting assembly includes a second screw rod, and both ends of the dust collection box are respectively fixed with mounting plates. The second screw rod is rotatably mounted on the base, and the second screw rod is threadedly connected to the mounting plate. A limit strip is fixed to the base, and the limit strip passes through the mounting plate, and the limit strip and the mounting plate are slidably mounted, and a third linkage assembly is arranged between the second screw rod and the first screw rod.
7. The conductive foam testing machine according to claim 6, characterized in that: The third linkage assembly includes a worm wheel and a worm, the worm is fixedly connected to the first screw, a connecting piece is fixedly connected to the base, a connecting rod is rotatably mounted on the connecting piece, the worm wheel is fixedly connected to the connecting rod, the worm is fixedly connected to the first screw, the worm wheel is meshed with the worm, and a fourth linkage assembly is arranged between the connecting rod and the second screw.
8. The conductive foam testing machine according to claim 7, characterized in that: The fourth linkage assembly includes two second discs and a second belt, the two second discs are respectively fixed to the connecting rod and the second screw rod, and the second belt transmission is installed between the two second discs.
9. The conductive foam testing machine according to claim 1, characterized in that: The collecting assembly comprises a collecting box, which is fixed to the bottom of the base, and a filter box is movably arranged on the collecting box, and an air outlet pipe of the dust suction fan is connected to the collecting box.
10. The conductive foam testing machine according to claim 9, characterized in that: A handle is fixedly connected to the filter box.