Electronic scale for weighing PPS hydrogen production diaphragm
By introducing lifting components and limiting components into the electronic scale, the safety hazards of low weighing accuracy of electronic scales and cargo dumping in the prior art are solved, and the effect of highly flexible adjustment and safe use is achieved.
Patent Information
- Application Number
- CN202421974156.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-15
AI Technical Summary
When weighing PPS materials, the weighing plate height is fixed, resulting in low weighing accuracy and lack of limit components, which can easily lead to the dumping of goods and pose safety hazards.
An electronic scale for weighing PPS hydrogen diaphragm including lifting and lowering components is designed. The lifting assembly realizes the height of the electronic scale body through sliding connections and screw mechanisms, and the limiting assembly prevents the PPS material from pouring through the fitting of the fixed plate, spring and movable plate.
It realizes flexible adjustment of the height of the electronic scale body, improves weighing accuracy, and prevents goods from dumping through limiting components, enhancing the safety of use.
Smart Images
Figure CN222912875U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electronic scales for weighing, and particularly relates to an electronic scale for weighing PPS hydrogen production diaphragms. Background Technique
[0002] PPS has the advantages of being hard and brittle, high crystallinity, flame retardant, good thermal stability, relatively high mechanical strength, excellent electrical properties, etc. It has excellent thermal stability, wear resistance, creep resistance, and excellent mechanical and electrical properties within a wide range (temperature, humidity, frequency). It is an essential raw material for making hydrogen diaphragms. However, before production, an electronic scale is needed to weigh the PPS material.
[0003] An electronic scale is a common weighing tool, which consists of parts such as a sensor, a load-bearing device, and a microcomputer chip. The height of the weighing plate of the electronic scale in the prior art is fixed. During use, when weighing a large amount of PPS particles, the weighing packaging bag will directly contact the ground, resulting in relatively low weighing accuracy. Moreover, there is a lack of relevant limiting components during the weighing process, which easily leads to the potential risk of the goods tipping over and hurting people. Therefore, an improvement is now made to an electronic scale for weighing PPS hydrogen production diaphragms. Summary of the Utility Model
[0004] To overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an electronic scale for weighing PPS hydrogen production diaphragms. Through a lifting component, the height of the electronic scale body during weighing can be quickly adjusted, and at the same time, a limiting component can limit the PPS during weighing to prevent the goods from tipping over, so as to solve the problems raised in the above background technique.
[0005] To achieve the above object, the utility model proposes an electronic scale for weighing PPS hydrogen production diaphragms, including a bottom plate. An installation frame is provided on the top of the bottom plate. A lifting component is provided inside the installation frame, and a limiting component is provided on the top of the lifting component;
[0006] The lifting component includes two first limiting rods slidably connected inside the installation frame. A moving block is installed on the opposite sides of the two first limiting rods. The outer sides of the two first limiting rods are rotatably connected with first connecting rods. The outer side of the first connecting rod is rotatably connected with a support frame. An electronic scale body is installed on the top of the support frame. An anti-slip layer is provided on the outer surface of the electronic scale body.
[0007] Preferably, the limiting component includes two mounting seats fixedly installed on the top of the electronic scale body. A regulating rod is fixedly installed at the center of the top of the mounting seat. A connecting seat is movably sleeved on the outer side of the regulating rod. Two movable plates are rotatably connected to one side of the connecting seat. The ends of the two movable plates are rotatably connected with a fixing plate. A spring is connected between the fixing plate and the connecting seat.
[0008] Preferably, a second limiting rod is slidably connected inside the support frame. The end of the second limiting rod is rotatably connected to a second connecting rod. One side of the second connecting rod is rotatably connected to the inner side of the mounting frame, and the second connecting rod is rotatably connected to the outer side of the first connecting rod.
[0009] Preferably, a plurality of first threaded holes are formed in the outer part of the adjusting rod, and a second threaded hole is formed in the outer part of the connecting seat. A bolt is threadedly connected inside the second threaded hole and the first threaded hole.
[0010] Preferably, a connecting block is installed on the outer surface of the mounting frame. A screw rod is rotatably connected inside the connecting block. The screw rod is threadedly sleeved inside the moving block, and one side of the mounting frame penetrated by the screw rod is connected with an adjusting disc.
[0011] Preferably, a first sliding groove and a second sliding groove are respectively formed on the outer sides of the mounting frame and the support frame. The first limiting rod and the second limiting rod are respectively slidably sleeved inside the first sliding groove and the second sliding groove.
[0012] Preferably, universal wheels are provided at the four corners of the bottom of the bottom plate. A support rod is connected to the outer side of the mounting frame. An electronic display is provided at the top of the support rod, and a push rod is installed on the outer side of the support rod.
[0013] The electronic scale for weighing the PPS hydrogen production diaphragm proposed by the present utility model can bring the following beneficial effects:
[0014] 1. The moving block with an external threaded sleeve on the screw rod moves left or right, and during the movement, the first limiting rod outside the moving block synchronously slides inside the first sliding groove. At this time, the first connecting rod outside the first limiting rod drives the rotatably connected second connecting rod to move, so that the second connecting rod slides inside the second sliding groove through the second limiting rod, and then the electronic scale body on the top of the support frame moves up or down, thus achieving the effect of adjusting the height of the electronic scale body.
[0015] 2. Then, the PPS to be weighed after being loaded is placed at the center of the electronic scale body. During the placement process, weighing causes the PPS to contact the fixing plate, and then the PPS is limited to prevent tipping under the cooperation of the fixing plate, the spring and the movable plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model.
[0017] In the drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure of an electronic scale for weighing PPS hydrogen production diaphragms according to the present utility model.
[0019] Figure 2 This is a schematic diagram of the bottom view structure of an electronic scale for weighing PPS hydrogen production diaphragms according to the present utility model.
[0020] Figure 3 This is an electronic scale for weighing PPS hydrogen production diaphragms according to the present utility model Figure 1 Schematic diagram of the structure at position A.
[0021] Figure 4 This is an electronic scale for weighing PPS hydrogen production diaphragms according to the present utility model Figure 1 Schematic diagram of the structure at position B.
[0022] In the figure: 1, bottom plate; 2, mounting frame; 3, screw; 4, first limiting rod; 5, moving block; 6, second connecting rod; 7, adjusting disk; 8, first connecting rod; 9, first sliding groove; 10, mounting seat; 11, bolt; 12, connecting seat; 13, adjusting rod; 14, first threaded hole; 15, fixing plate; 16, spring; 17, movable plate; 18, support frame; 19, electronic scale body; 20, universal wheel; 21, push rod; 22, support rod; 23, electronic display; 24, second limiting rod; 25, connecting block; 26, second sliding groove. Specific implementation manner
[0023] As Figures 1 to 4 shown, an embodiment of the present utility model provides an electronic scale for weighing PPS hydrogen production diaphragms, which includes a bottom plate 1. A mounting frame 2 is provided on the top of the bottom plate 1. A lifting assembly is provided inside the mounting frame 2, and a limiting assembly is provided on the top of the lifting assembly;
[0024] The lifting assembly includes two first limiting rods 4 slidably connected inside the mounting frame 2. A moving block 5 is installed on the opposite sides of the two first limiting rods 4. The outer sides of the two first limiting rods 4 are rotatably connected with first connecting rods 8. The outer sides of the first connecting rods 8 are rotatably connected with a support frame 18. The top of the support frame 18 is installed with an electronic scale body 19. An anti-slip layer is provided on the outer surface of the electronic scale body 19.
[0025] As Figure 1 and Figure 4 shown, the limiting assembly includes two mounting seats 10 fixedly installed on the top of the electronic scale body 19. An adjusting rod 13 is fixedly installed at the center of the top of the mounting seat 10. A connecting seat 12 is movably sleeved on the outer side of the adjusting rod 13. One side of the connecting seat 12 is rotatably connected with two movable plates 17. The ends of the two movable plates 17 are rotatably connected with a fixing plate 15. A spring 16 is connected between the fixing plate 15 and the connecting seat 12.
[0026] As Figure 1 and Figure 2 shown, a second limiting rod 24 is slidably connected inside the support frame 18. The end of the second limiting rod 24 is rotatably connected to a second connecting rod 6. One side of the second connecting rod 6 is rotatable inside the mounting frame 2, and the second connecting rod 6 is rotatably connected to the outside of the first connecting rod 8.
[0027] As Figure 4 shown, a plurality of first threaded holes 14 are provided on the outside of the adjusting rod 13, and a second threaded hole is provided on the outside of the connecting seat 12. A bolt 11 is threadedly connected inside the second threaded hole and the first threaded hole 14. By rotating the bolt 11 clockwise, the bolt 11 is disengaged from the first threaded hole 14 and the second threaded hole, and then the connecting seat 12 is pulled to move the connecting seat 12 upward outside the adjusting rod 13. After confirming the position, the first threaded hole 14 and the second threaded hole are fixed in cooperation by the bolt 11, so as to realize the fixed-point support for the height of the outer bagging of the PPS.
[0028] As Figure 2 and Figure 3 shown, a connecting block 25 is installed on the outer surface of the mounting frame 2. A screw rod 3 is rotatably connected inside the connecting block 25. The screw rod 3 is threadedly sleeved inside the moving block 5. One side of the mounting frame 2 penetrated by the screw rod 3 is connected with an adjusting disc 7. By driving the screw rod 3 to rotate clockwise or counterclockwise through the adjusting disc 7, the moving block 5 sleeved on the outside of the screw rod 3 is driven to move leftward or rightward, so as to realize the upward or downward movement of the electronic scale body 19 at the top of the support frame 18.
[0029] As Figure 2 and Figure 3 shown, a first sliding groove 9 and a second sliding groove 26 are respectively provided on the outside of the mounting frame 2 and the support frame 18. The first limiting rod 4 and the second limiting rod 24 are respectively slidably sleeved inside the first sliding groove 9 and the second sliding groove 26. Universal wheels 20 are provided at the four corners of the bottom of the bottom plate 1. A support rod 22 is connected to the outside of the mounting frame 2. An electronic display 23 is provided at the top of the support rod 22. A push rod 21 is installed on the outside of the support rod 22. The electronic scale is moved to the weighing position through the universal wheels 20, and the data during weighing is fed back into the electronic display 23, so as to facilitate the operator to observe.
[0030] Working principle:
[0031] First, move the electronic scale to the weighing position through the universal wheels 20, and then adjust the height of the electronic scale body 19 during weighing according to requirements. By rotating the adjustment disk 7 clockwise, the adjustment disk 7 drives the screw 3 to rotate clockwise or counterclockwise, thereby driving the moving block 5 of the external thread sleeve of the screw 3 to move left or right. Furthermore, during the movement, the first limiting rod 4 outside the moving block 5 is synchronously driven to slide inside the first sliding groove 9. At this time, the first connecting rod 8 outside the first limiting rod 4 drives the rotationally connected second connecting rod 6 to move, thereby enabling the second connecting rod 6 to slide inside the second sliding groove 26 through the second limiting rod 24, and further enabling the electronic scale body 19 on the top of the support frame 18 to move up or down, thereby achieving the effect of adjusting the height of the electronic scale body 19. Then, place the PPS to be weighed after being loaded at the center of the electronic scale body 19. During the placement process, weighing causes the PPS to contact the fixed plate 15. Furthermore, the PPS is limited by the cooperation of the fixed plate 15, the spring 16, and the movable plate 17 to prevent tipping. At the same time, it is also possible to provide fixed-point support according to the height of the bag outside the PPS. By rotating the bolt 11 clockwise, the bolt 11 is disengaged from the first threaded hole 14 and the second threaded hole, and then the connecting seat 12 is pulled to move the connecting seat 12 upward outside the adjusting rod 13. After confirming the position, the first threaded hole 14 and the second threaded hole are fixed by the bolt 11.
[0032] Each embodiment in this specification is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other, and the key points of each embodiment are the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0033] The above are only the embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.
Claims
1. An electronic scale for weighing a PPS hydrogen production diaphragm, comprising a bottom plate (1), a mounting frame (2) being provided on the top of the bottom plate (1), characterized in that: A lifting component is provided inside the mounting frame (2), and a limiting component is provided on the top of the lifting component; The lifting assembly comprises two first limit rods (4) slidably connected inside the mounting frame (2), a moving block (5) is installed on the opposite side of the two first limit rods (4), the outside of the two first limit rods (4) are rotatably connected to the first connecting rod (8), the outside of the first connecting rod (8) is rotatably connected to the support frame (18), the top of the support frame (18) is installed with an electronic scale body (19), and the outer surface of the electronic scale body (19) is provided with an anti-slip layer.
2. The electronic scale for weighing a PPS hydrogen production diaphragm according to claim 1, characterized in that: The limit assembly comprises two mounting seats (10) fixedly mounted on the top of the electronic scale body (19); an adjusting rod (13) is fixedly mounted at the top center of the mounting seat (10); an outer movable sleeve of the adjusting rod (13) is provided with a connecting seat (12); one side of the connecting seat (12) is rotatably connected to two movable plates (17); the ends of the two movable plates (17) are rotatably connected to a fixed plate (15); and a spring (16) is connected between the fixed plate (15) and the connecting seat (12).
3. The electronic scale for weighing a PPS hydrogen production diaphragm according to claim 1, characterized in that: The support frame (18) is internally slidably connected to a second limiting rod (24), the end of the second limiting rod (24) is rotatably connected to a second connecting rod (6), one side of the second connecting rod (6) is rotatably connected to the inner side of the mounting frame (2), and the second connecting rod (6) is rotatably connected to the outer side of the first connecting rod (8).
4. The electronic scale for weighing a PPS hydrogen production diaphragm according to claim 2, characterized in that: The adjusting rod (13) is provided with a plurality of first threaded holes (14) on the outside, the connecting seat (12) is provided with a second threaded hole on the outside, and the second threaded hole and the internal thread of the first threaded hole (14) are connected by bolts (11).
5. The electronic scale for weighing a PPS hydrogen production diaphragm according to claim 1, characterized in that: A connecting block (25) is installed on the outer surface of the mounting frame (2), and a screw rod (3) is rotatably connected to the inner side of the connecting block (25). The screw rod (3) is threadedly sleeved inside the moving block (5), and the screw rod (3) passes through one side of the mounting frame (2) and is connected to an adjusting disk (7).
6. The electronic scale for weighing a PPS hydrogen production diaphragm according to claim 1, characterized in that: The outer sides of the mounting frame (2) and the supporting frame (18) are respectively provided with a first sliding groove (9) and a second sliding groove (26); the first limiting rod (4) and the second limiting rod (24) are respectively slidably mounted inside the first sliding groove (9) and the second sliding groove (26).
7. The electronic scale for weighing a PPS hydrogen production diaphragm according to claim 1, characterized in that: Universal wheels (20) are provided at the four bottom corners of the base plate (1), a support rod (22) is connected to the outside of the mounting frame (2), an electronic display (23) is provided on the top of the support rod (22), and a push rod (21) is installed on the outside of the support rod (22).