Strength testing device based on plastic plate processing and production
By designing a vertical testing structure for the testing components and the plate switching components, the problem of having to stop the machine to remove the plates in existing plastic plate strength testing devices has been solved. This has enabled efficient plate rotation switching, reduced the footprint, and improved testing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-13
AI Technical Summary
Existing plastic sheet strength testing equipment requires stopping the machine to remove the sheet after testing and installing another sheet to be tested, which affects the efficiency of batch testing. In addition, the flat-lay testing equipment occupies a lot of space and is not flexible in use.
A cooperative structure for the test component and the plate switching component was designed to form a vertical test structure, enabling plate rotation switching. This allows for the installation of another plate to be tested during the test without stopping the machine. The plate switching is achieved quickly through a rotary motor and an electric telescopic rod.
It reduces the factory footprint, improves the efficiency of plastic sheet strength testing, meets different testing needs, and eliminates the need for downtime, thus enhancing testing efficiency.
Smart Images

Figure CN223992756U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic sheet processing technology, specifically to a strength testing device for plastic sheet processing and production. Background Technology
[0002] During the processing and production of plastic sheets, strength tests are required to determine whether they meet standards. This is usually done by subjecting the plastic sheets to impacts with a fixed pressure. However, in the current testing equipment, after the test is completed, the machine needs to be stopped, the sheet needs to be removed, and then another sheet to be tested needs to be installed. This requires machine downtime and waiting, which affects the efficiency of batch testing of plastic sheets. In addition, the flat-lay testing equipment occupies a large amount of production space and is not flexible in use. Summary of the Invention
[0003] Therefore, the purpose of this utility model is to provide a strength testing device for plastic sheet processing and production. Through the cooperation of the set testing components and plate switching components, a vertical testing structure is formed during use, reducing the factory floor space. During the testing process, the plates rotate and switch. When testing the strength of a plastic sheet, another plastic sheet to be tested can be installed, so there is no need to stop the machine and wait, thus improving the efficiency of plastic sheet strength testing.
[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a strength testing device for plastic sheet processing and production, comprising:
[0005] The test assembly includes a base plate, a first support frame fixed to the top surface of the base plate, a second support frame fixed to the top surface of the first support frame, a cylinder disposed on the outer wall of the second support frame, a piston rod connected to the output end of the cylinder, a fixing block fixed to the top surface of the second support frame, and a groove opening formed on the bottom surface of the fixing block.
[0006] The plate switching assembly includes a concave frame fixed to the top surface of the first support frame, a cylinder fixed to the position of the concave frame, a rotary motor disposed inside the cylinder, a fixing plate fixed to the output end of the rotary motor, a first L-shaped frame fixed to the surface of the fixing plate, a second L-shaped frame fixed to the top surface of the first L-shaped frame, an electric telescopic rod disposed inside the second L-shaped frame, and a circular hole opened on the surface of the first L-shaped frame.
[0007] In a preferred embodiment of the strength testing device for plastic sheet processing and production described in this utility model, the plastic sheet to be tested is inserted into the inner side of the first L-shaped frame, and the end of the electric telescopic rod abuts against the plastic sheet to be tested.
[0008] In a preferred embodiment of the strength testing device for plastic sheet processing and production described in this utility model, the first L-shaped frame, the second L-shaped frame, the electric telescopic rod, and the round hole are symmetrically arranged at the middle position of the fixed plate.
[0009] As a preferred embodiment of the strength testing device for plastic sheet processing and production described in this utility model, it further includes a test switching component, which includes a long strip plate fixed to the side wall of the cylinder, a guide rod fixed to the surface of the long strip plate, and a baffle plate fixed to the top of the guide rod.
[0010] As a preferred embodiment of the strength testing device for plastic sheet processing and production described in this utility model, the test switching assembly further includes a ring fitted with the guide rod, a bracket fixed to the outer wall of the ring, and an electromagnet fixed to the top of the piston rod.
[0011] As a preferred embodiment of the strength testing device for plastic sheet processing and production described in this utility model, the test switching component further includes a threaded ring fixed to the top of the bracket, a threaded post connected to the threaded ring, and a contact plate fixed to the top surface of the threaded post.
[0012] As a preferred embodiment of the strength testing device for plastic sheet processing and production described in this utility model, three supports are provided, and the three supports are distributed in a ring on the outer wall of the ring, and each support is provided with a corresponding threaded ring.
[0013] Compared with the prior art, the advantages of this utility model are:
[0014] 1. By cooperating with the test components and plate switching components, a vertical test structure is formed during use, reducing the factory floor space. During the test, the plates rotate and switch. When testing the strength of a plastic plate, another plastic plate to be tested can be installed, so there is no need to stop the machine and wait, thus improving the efficiency of the plastic plate strength test.
[0015] Second, by using the set test switching component, the impact head of the test can be switched by rotating without the need for tools to disassemble and assemble, thus meeting the different testing requirements of plastic plates. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a structural diagram of the present invention;
[0018] Figure 2 This is a structural diagram of the rotary motor of this utility model;
[0019] Figure 3 This is a structural diagram of the plate switching component of this utility model;
[0020] Figure 4 This is a structural diagram of the test switching component of this utility model.
[0021] In the diagram: 11. Base plate; 12. First support frame; 13. Second support frame; 14. Cylinder; 15. Piston rod; 16. Fixing block; 17. Groove; 21. Concave frame; 22. Cylinder; 23. Rotary motor; 24. Fixing plate; 25. First L-shaped frame; 26. Second L-shaped frame; 27. Electric telescopic rod; 28. Circular hole; 31. Long strip plate; 32. Guide rod; 33. Ring; 34. Baffle; 35. Bracket; 36. Electromagnet; 37. Threaded ring; 38. Contact plate; 39. Threaded column. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0026] This utility model provides a strength testing device for plastic sheet processing and production. Through the cooperation of the set testing components and plate switching components, a vertical testing structure is formed during use, reducing the factory space occupied. During the testing process, the plates rotate and switch. When testing the strength of a plastic sheet, another plastic sheet to be tested can be installed, so there is no need to stop the machine and wait, thus improving the efficiency of plastic sheet strength testing.
[0027] Figures 1 to 4 The diagram shown is an overall structural schematic of one embodiment of the strength testing device for plastic sheet processing and production according to this utility model. Please refer to [link / reference]. Figures 1 to 4 The main structure of this embodiment includes: a testing component and a module switching component.
[0028] The test component is used in conjunction with the plate switching component to complete the strength test. Specifically, the test component includes a base plate 11, a first support frame 12 fixed to the top surface of the base plate 11, a second support frame 13 fixed to the top surface of the first support frame 12, a cylinder 14 set on the outer wall of the second support frame 13, a piston rod 15 connected to the output end of the cylinder 14, a fixing block 16 fixed to the top surface of the second support frame 13, and a groove 17 opened on the bottom surface of the fixing block 16.
[0029] In practical use, under the control of an external controller, the cylinder 14 drives the piston rod 15 to move forward, and the piston rod 15 directly pushes the plastic plate at the corresponding position to complete the strength test.
[0030] The plate switching assembly is used for rotational switching to achieve efficient strength testing. Specifically, the plate switching assembly includes a concave frame 21 fixed on the top surface of the first support frame 12, a cylinder 22 fixed at the position of the concave frame 21, a rotary motor 23 disposed inside the cylinder 22, a fixing plate 24 fixed at the output end of the rotary motor 23, a first L-shaped frame 25 fixed on the surface of the fixing plate 24, a second L-shaped frame 26 fixed on the top surface of the first L-shaped frame 25, an electric telescopic rod 27 disposed inside the second L-shaped frame 26, and a circular hole 28 opened on the surface of the first L-shaped frame 25.
[0031] In practical use, the user inserts the plastic plate into the inside of the first L-shaped frame 25. At this time, the user turns on the switch of the electric telescopic rod 27 through the external controller. The electric telescopic rod 27 extends and retracts, directly pressing the plastic plate inserted into the first L-shaped frame 25. The external controller then controls the rotary motor 23 to drive the entire fixed plate 24 to rotate until the top of the plastic plate to be tested is inserted into the groove 17. This, in conjunction with the piston rod 15, completes the strength test. During the test, the user can insert another plastic plate to be tested at another position of the first L-shaped frame 25. After the test is completed, the user can simply rotate to switch to another plastic plate to be tested without stopping the machine to wait for installation, thus improving testing efficiency.
[0032] Furthermore, it also includes a test switching assembly, which includes a long strip plate 31 fixed to the side wall of the cylinder 14, a guide rod 32 fixed to the surface of the long strip plate 31, and a baffle 34 fixed to the top of the guide rod 32; the test switching assembly also includes a ring 33 fitted with the guide rod 32, a bracket 35 fixed to the outer wall of the ring 33, and an electromagnet 36 fixed to the top of the piston rod 15; the test switching assembly also includes a threaded ring 37 fixed to the top of the bracket 35, a threaded post 39 connected to the threaded ring 37, and a contact plate 38 fixed to the top surface of the threaded post 39;
[0033] In practical use, the threaded ring 37 and the electromagnet 36 are attracted to each other through an external controller. During the test, the contact plate 38 directly impacts the plastic plate. When it is necessary to replace the impact test head, the electromagnet 36 is de-energized, and the user rotates the ring 33 to rotate another bracket 35 to the position of the electromagnet 36. At this time, the electromagnet 36 is energized and attracted, so the impact head can be replaced. During the strength impact test, the ring 33 slides along the guide rod 32. After the impact, the user observes whether the plastic plate is broken or whether there is a dent on the surface. This allows the user to determine whether the strength of the plastic plate meets the requirements, thus completing the strength test and meeting different testing needs.
[0034] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A strength testing device for processing and production based on plastic plates, characterized by, The utility model relates to a plastic board testing device, which comprises the following components: a test assembly, which comprises a base plate (11) arranged, a first support frame (12) fixed on the top surface of the base plate (11), a second support frame (13) fixed on the top surface of the first support frame (12), a pneumatic cylinder (14) arranged on the outer wall of the second support frame (13), a piston rod (15) connected to the output end of the pneumatic cylinder (14), a fixed block (16) fixed on the top surface of the second support frame (13), and a recess (17) opened in the bottom surface of the fixed block (16); a plate switching assembly, which comprises a concave frame (21) fixed on the top surface of the first support frame (12), a cylinder (22) fixed at a position of the concave frame (21), a rotary motor (23) arranged in the cylinder (22), a fixed plate (24) fixed on the output end of the rotary motor (23), a first L-shaped frame (25) fixed on the surface of the fixed plate (24), a second L-shaped frame (26) fixed on the top surface of the first L-shaped frame (25), an electric telescopic rod (27) arranged on the inner side of the second L-shaped frame (26), and a circular hole (28) opened in the surface of the first L-shaped frame (25).
2. The strength testing device for processing and production based on plastic plates according to claim 1, characterized in that, The plastic board to be tested is clamped into the inner side of the first L-shaped frame (25), and the end of the electric telescopic rod (27) abuts against the plastic board to be tested.
3. The strength testing device for processing plastic plate-based production according to claim 2, characterized in that, The first L-shaped frame (25), the second L-shaped frame (26), the electric telescopic rod (27), and the circular hole (28) are symmetrically arranged at the middle position of the fixed plate (24).
4. The strength testing device for processing plastic plate-based production according to claim 3, characterized in that, The utility model also comprises a test switching assembly, which comprises a long strip plate (31) fixed on the side wall of the pneumatic cylinder (14), a guide rod (32) fixed on the surface of the long strip plate (31), and a baffle (34) fixed on the top end of the guide rod (32).
5. The strength testing device for processing plastic plate-based production according to claim 4, characterized in that, The test switching assembly further comprises a circular ring (33) sleeved with the guide rod (32), a support (35) fixed on the outer wall of the circular ring (33), and an electromagnet (36) fixed on the top end of the piston rod (15).
6. The strength testing device based on plastic plate processing production according to claim 5, characterized in that: The test switching assembly further comprises a threaded ring (37) fixed on the top end of the support (35), a threaded column (39) connected with the threaded ring (37), and a touch plate (38) fixed on the top surface of the threaded column (39).
7. The strength testing device based on plastic plate processing production according to claim 6, characterized in that: The support (35) is provided with three supports (35) annularly distributed on the outer wall of the circular ring (33), and each support (35) is provided with a corresponding threaded ring (37).