Detection device for balance block production
By designing a rotatable fixed plate and limiting rod structure, the problem that existing balance block detection devices cannot perform multi-faceted detection is solved, achieving efficient and stable detection results.
Patent Information
- Application Number
- CN202520136631.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing balance block detection devices cannot efficiently detect different surfaces after being fixed, requiring frequent disassembly and refixation, resulting in low detection efficiency.
A rotatable fixing plate and limiting rod structure was designed, which allows the fixing plate to switch the detection surface according to the detection requirements. By rotating the fixing plate and the limiting rod, the balance block can be stably fixed and multi-faceted detection can be achieved.
This improves the detection efficiency of the balance block, avoids frequent disassembly and re-fixation, and ensures the stability and flexibility of the detection process.
Smart Images
Figure CN223700233U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of balance block testing technology, specifically relating to a testing device for balance block production. Background Technology
[0002] Balance weights are one of the most commonly used components in mechanical equipment. Machining machinery and construction machinery such as forklifts, excavators, and road rollers all require balance weights to adjust the weight distribution, ensuring the stability of the machine's operation and the safety of the working process.
[0003] During production, balance weights need to be inspected using a testing device to check their appearance, dimensions, performance, and other indicators to determine the quality of the produced balance weights. The testing process involves fixing the balance weights to a mounting bracket on the testing device. Since different sides need to be inspected during the testing process, the existing mounting brackets require the balance weights to be removed from the brackets and re-fixed after each side is inspected, resulting in low testing efficiency.
[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0005] The purpose of this invention is to provide a testing device for the production of balance blocks, which can solve the problem that different surfaces of the balance block cannot be tested after the fixing component fixes the balance block.
[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:
[0007] A testing device for producing balance blocks includes a testing device body, the testing device body being provided with an operating table, and the testing device further includes:
[0008] A fixing assembly, mounted on an operating table, includes a pair of movable plates movably mounted on the operating table, allowing the spacing between the plates to be adjusted. Fixed plates are rotatably connected to opposite sidewalls of each of the movable plates, allowing the fixed plates to rotate when mounted on the sidewalls of the movable plates. A support plate is fixedly connected to the bottom sidewall of each fixed plate, and a mounting plate is fixedly connected to the top sidewall of each fixed plate. A clamping plate is mounted on the bottom of the mounting plate, movable up and down, allowing adjustment of the spacing between the support plate and the clamping plate to clamp and fix the upper and lower surfaces of the balance block. A limit rod is provided between the movable plates and the fixed plates to restrict the rotation of the fixed plates, ensuring the position of the fixed plates is stable when clamping and fixing the balance block, thus stabilizing the balance block after fixing.
[0009] In one or more embodiments of this utility model, a toolbox is fixedly connected to the bottom of the operating table, and the toolbox is slidably connected to multiple drawers. The drawers are used to store instruments and tools for testing the balance weight, making them easy to retrieve during testing.
[0010] In one or more embodiments of this utility model, a sliding groove is provided in the operating table, and a pair of sliders are slidably connected in the sliding groove. The bottoms of the pair of movable plates are respectively fixedly connected to the pair of sliders. By sliding the pair of sliders in the sliding groove, the pair of movable plates can be moved when installed on the operating table.
[0011] In one or more embodiments of this utility model, a bidirectional screw is rotatably connected through the slide groove, and a pair of sliders are slidably connected to the positive and negative threads of the bidirectional screw. A first handle is fixedly connected to one end of the bidirectional screw located outside the operating table. By rotating the bidirectional screw in the slide groove, the pair of sliders can be moved closer to or further away from each other within the slide groove, so that the distance between the moving plates can be adjusted by rotating the bidirectional screw.
[0012] In one or more embodiments of this utility model, a first bearing is installed on the movable plate, and a rotating rod is installed through the first bearing so that the rotating rod can rotate when it is installed on the movable plate.
[0013] In one or more embodiments of this utility model, one end of the rotating rod is fixedly connected to the side wall of the fixing plate. Rotation of the rotating rod drives the fixing plate to rotate, thus enabling the fixing plate to rotate after installation. The other end of the rotating rod is fixedly connected to a second handle, which facilitates rotation of the rotating rod during use.
[0014] In one or more embodiments of this utility model, a screw is threadedly connected to the mounting plate in a through manner, and a second bearing is mounted on the clamping plate, with the lower end of the screw installed inside the second bearing. The up-and-down movement of the screw as it rotates on the mounting plate drives the second bearing to move up and down; therefore, the position of the clamping plate can be adjusted by rotating the screw during use.
[0015] In one or more embodiments of this utility model, a guide rod is slidably connected through the mounting plate, and the lower end of the guide rod is fixedly connected to the clamping plate. When the screw drives the clamping plate to move up and down, the clamping plate can drive the guide rod to move up and down. The sliding of the guide rod on the mounting plate guides the movement of the clamping plate, ensuring that after the clamping plate's position is adjusted, it is in a horizontal state, thereby improving the clamping and fixing effect of the clamping plate on the balance block.
[0016] In one or more embodiments of this utility model, a through hole is provided on the movable plate, and a limiting rod is inserted into the through hole. The limiting rod can move on the movable plate through the through hole.
[0017] In one or more embodiments of this utility model, the movable plate is provided with a plurality of adjusting screw holes at equal intervals in a ring-like manner, and one end of the limiting rod is threaded into the adjusting screw hole. By threading one end of the limiting rod into the adjusting screw hole, the movement of the fixed plate can be restricted by the limiting rod acting between the movable plate and the fixed plate. At the same time, the fixed plate is provided with a plurality of adjusting screw holes at equal intervals. When the fixed balance block needs to be rotated for testing, the surface to be tested by the balance block is adjusted by rotation, and the limiting rod can be installed into the corresponding adjusting screw hole after the fixed plate is rotated. Thus, the rotation of the fixed plate is restricted by the limiting rod, so that the testing surface can be switched as needed during the testing of the balance block.
[0018] Compared with the prior art, the present invention sets the fixing plate in a rotatable manner, so that after the fixing plate fixes the balance block, when the balance block switches the detection surface according to the detection requirements, the detection surface of the balance block can be switched by rotating the fixing plate. This allows the balance block to be detected on multiple planes after it is fixed, thus improving the detection efficiency of the balance block. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1This is a front view of a testing device for producing balance blocks according to an embodiment of the present invention;
[0021] Figure 2 This is a three-dimensional representation of a testing device for producing balance blocks in one embodiment of the present invention. Figure 1 ;
[0022] Figure 3 This is a three-dimensional representation of a testing device for producing balance blocks in one embodiment of the present invention. Figure 2 ;
[0023] Figure 4 This is a cross-sectional view of a testing device for producing balance blocks according to one embodiment of the present invention;
[0024] Figure 5 This is a cross-sectional view of the connection between the screw and the guide rod in this utility model.
[0025] Explanation of key figure labels:
[0026] 1-Detection device body, 11-Operating table, 12-Toolbox, 13-Drawer, 2-Fixing component, 21-Moving plate, 22-Fixing plate, 23-Support plate, 24-Mounting plate, 25-Clamping plate, 26-Slide groove, 27-Slider, 28-Double screw, 29-First handle, 210-First bearing, 211-Rotating rod, 212-Second handle, 213-Screw, 214-Second bearing, 215-Guide rod, 216-Through hole, 217-Adjusting screw hole, 218-Limiting rod. Detailed Implementation
[0027] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0028] like Figures 1-5 As shown, a testing device for producing balance blocks according to one embodiment of the present invention includes a testing device body 1 and a fixing component 2.
[0029] like Figures 1-4 As shown, the main body 1 of the testing device is provided with an operating table 11. A toolbox 12 is fixedly connected to the bottom of the operating table 11. Multiple drawers 13 are slidably connected to the toolbox 12. The drawers 13 are used to store the instruments and tools for testing the balance block, making them easy to take out during testing.
[0030] like Figures 1-4 As shown, the fixing component 2 is installed on the operating table 11. The fixing component 2 includes a pair of movable plates 21, which are movably installed on the operating table 11, allowing the spacing between the movable plates 21 to be adjusted. A fixing plate 22 is rotatably connected to each of the opposite side walls of the pair of movable plates 21, allowing the fixing plate 22 to rotate when installed on the side wall of the movable plate 21. A support plate 23 is fixedly connected to the bottom side wall of the fixing plate 22, and a mounting plate 24 is fixedly connected to the top side wall of the fixing plate 22. A clamping plate 25 is mounted on the bottom of the mounting plate 24 in a vertically movable manner. The vertical movement of the clamping plate 25 allows for adjustment of the spacing between the support plate 23 and the clamping plate 25, thereby clamping and fixing the upper and lower surfaces of the balance block. A limit rod 218 is provided between the movable plate 21 and the fixed plate 22. The limit rod 218 is used to limit the rotation of the fixed plate 22, so that when the fixed plate 22 clamps and fixes the balance block, the position of the fixed plate 22 is stable, thereby making the balance block stable after fixing.
[0031] Preferably, the movement of the movable plate 21 drives the movement of the fixed plate 22, thereby adjusting the distance between the pair of fixed plates 22. This allows the left and right ends of the balance block to be clamped and fixed by the pair of fixed plates 22. The movement of the clamping plate 25 adjusts the distance between the support plate 23 and the clamping plate 25, allowing the support plate 23 and the clamping plate 25 to clamp the upper and lower surfaces of the left and right ends of the balance block, thus providing support for the upper and lower surfaces of the balance block and ensuring stable fixing. Simultaneous clamping of the left and right ends and their upper and lower surfaces allows for stable fixing of balance blocks of different shapes and sizes, improving the practicality of the device. Furthermore, the rotatability of the fixed plate 22 allows the clamped and fixed balance block to be rotated to switch the detection surface according to the detection requirements, avoiding the hassle of re-clamping and fixing for different surfaces and improving the detection efficiency of the balance block.
[0032] like Figures 2-5 As shown, a slide groove 26 is provided in the operating table 11. A pair of sliders 27 are slidably connected in the slide groove 26. The bottoms of a pair of movable plates 21 are respectively fixedly connected to the pair of sliders 27. By sliding the pair of sliders 27 in the slide groove 26, the pair of movable plates 21 can be moved when installed on the operating table 11.
[0033] like Figures 1-5As shown, a bidirectional screw 28 is rotatably connected through the slide groove 26. A pair of sliders 27 are slidably connected to the positive and negative threads of the bidirectional screw 28, respectively. A first handle 29 is fixedly connected to one end of the bidirectional screw 28 located outside the operating table 11. By rotating the bidirectional screw 28 within the slide groove 26, the pair of sliders 27 can be moved closer to or further away from each other within the slide groove 26, thus adjusting the spacing of the moving plates 21 through the rotation of the bidirectional screw 28.
[0034] like Figures 1-5 As shown, a first bearing 210 is installed on the movable plate 21, and a rotating rod 211 is installed through the first bearing 210, so that the rotating rod 211 can rotate when it is installed on the movable plate 21.
[0035] like Figures 1-5 As shown, one end of the rotating rod 211 is fixedly connected to the side wall of the fixing plate 22. The rotation of the rotating rod 211 can drive the fixing plate 22 to rotate, realizing the rotatability of the fixing plate 22 after installation. The other end of the rotating rod 211 is fixedly connected to a second handle 212, which makes it convenient to rotate the rotating rod 211 during use.
[0036] like Figure 2 and Figure 5 As shown, a screw 213 is threaded through the mounting plate 24, and a second bearing 214 is mounted on the clamping plate 25. The lower end of the screw 213 is installed inside the second bearing 214. By rotating the screw 213 on the mounting plate 24, the second bearing 214 can be moved up and down. Therefore, the position of the clamping plate 25 can be adjusted by rotating the screw 213 during use.
[0037] like Figure 2 and Figure 5 As shown, a guide rod 215 is slidably connected to the mounting plate 24 in a through manner, and the lower end of the guide rod 215 is fixedly connected to the clamping plate 25. When the screw 213 drives the clamping plate 25 to move up and down, the clamping plate 25 can drive the guide rod 215 to move up and down. By sliding the guide rod 215 on the mounting plate 24, the movement of the clamping plate 25 is guided, ensuring that the clamping plate 25 is in a horizontal state after the position of the clamping plate 25 is adjusted, thereby improving the clamping and fixing effect of the clamping plate 25 on the balance block.
[0038] like Figures 1-4 As shown, a through hole 216 is provided on the movable plate 21, and a limit rod 218 is inserted into the through hole 216. The limit rod 218 can move on the movable plate 21 through the through hole 216.
[0039] like Figure 4 and Figure 5As shown, the movable plate 21 has multiple adjusting screw holes 217 arranged in a ring at equal intervals. One end of the limiting rod 218 is threaded into the adjusting screw hole 217. By threading one end of the limiting rod 218 into the adjusting screw hole 217, the movement of the fixed plate 22 can be restricted by the action of the limiting rod 218 between the movable plate 21 and the fixed plate 22. At the same time, the fixed plate 22 has multiple adjusting screw holes 217 arranged at equal intervals. When the fixed balance block needs to be rotated for testing, the detection surface of the balance block is adjusted by rotation. Then, the limiting rod 218 can be installed into the corresponding adjusting screw hole 217 after the fixed plate 22 is rotated. Thus, the rotation of the fixed plate 22 is restricted by the limiting rod 218, allowing the detection surface to be switched as needed during balance block testing.
[0040] In use, the test block is placed between a pair of movable plates 21. By rotating the bidirectional screw 28, the distance between the movable plates 21 is adjusted. When the support plate 23 contacts the balance block, the balance block is placed on the support plate 23. Under the rotation of the bidirectional screw 28, the pair of fixed plates 22 clamp the two ends of the balance block. Then, by rotating the screw 213, the clamping plate 25 is moved. Through the cooperation of the clamping plate 25 and the support plate 23, the upper and lower sides of the balance block can be clamped, thus fixing the balance block stably. The balance block can then be tested by the testing instrument. When it is necessary to switch the test surface of the balance block during testing, the limiting rod 218 is removed from the movable plate 21 and the fixed plate 22. By rotating the rotating rod 211, the fixed plate 22 is rotated, which in turn rotates the balance block. After switching the test surface of the balance block, the limiting rod 218 is inserted into the through hole 216 and the corresponding adjusting screw hole 217, which stabilizes the balance block and allows for continued testing, thus improving the testing efficiency of the balance block.
[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A detection device for a production of a balance block, comprising a detection device body provided with an operation table, characterized in that, The detection device further comprises: A fixing assembly is installed on the operation table, the fixing assembly comprises a pair of moving plates, the moving plates are movably installed on the operation table, a fixing plate is rotatably connected to the opposite side walls of the moving plates, a support plate is fixedly connected to the bottom side wall of the fixing plate, an installation plate is fixedly connected to the top side wall of the fixing plate, a clamping plate is movably installed on the bottom of the installation plate, a limiting rod is arranged between the moving plate and the fixing plate, and the limiting rod is used for limiting the rotation of the fixing plate.
2. The detection device for production of a balance block according to claim 1, characterized in that, A tool box is fixedly connected to the bottom of the operation table, and a plurality of drawers are slidingly connected to the tool box.
3. The detection device for production of a balance block according to claim 1, characterized in that, A sliding groove is formed in the operation table, a pair of sliding blocks are slidingly connected in the sliding groove, and the bottoms of the moving plates are fixedly connected to the sliding blocks.
4. The detection device for production of a balance block according to claim 3, characterized in that, A bidirectional screw rod is rotatably connected to the sliding groove in a penetrating manner, the sliding blocks are slidingly connected to the forward and reverse threads of the bidirectional screw rod, and a first handle is fixedly connected to one end of the bidirectional screw rod outside the operation table.
5. The detection device for production of a balance block according to claim 1, characterized by A first bearing is installed on the moving plate, and a rotating rod is penetratingly installed in the first bearing.
6. The detection device for production of a balance block according to claim 5, characterized by One end of the rotating rod is fixedly connected to the side wall of the fixing plate, and the other end of the rotating rod is fixedly connected to a second handle.
7. The detection device for production of a balance block according to claim 1, characterized by A screw rod is penetratingly and threadedly connected to the installation plate, a second bearing is installed on the clamping plate, and the lower end of the screw rod is installed in the second bearing.
8. The detection device for production of a balance block according to claim 7, characterized by A guide rod is slidingly connected to the installation plate in a penetrating manner, and the lower end of the guide rod is fixedly connected to the clamping plate.
9. The detection device for production of a balance block according to claim 1, characterized by A penetrating hole is formed in the moving plate, and a limiting rod is inserted into the penetrating hole.
10. The detection device for production of a balance block according to claim 9, characterized by A plurality of adjusting screw holes are arranged on the moving plate in an annular and equidistant manner, and one end of the limiting rod is threadedly connected to the adjusting screw hole.