Anti-slip diaphragm meter

Abstract

This utility model relates to the field of rice counter technology and discloses an anti-slip diaphragm rice counter, including a base, on which a transmission assembly is rotatably connected. The transmission assembly includes a roller and a first gear that rotates with the roller. A metering assembly and a fixing assembly are also mounted on the base. The metering assembly includes an encoder and a second gear meshing with the first gear. The input end of the encoder is coaxially fixed to the second gear, and its output end is electrically connected to a computer via a transmission line. The fixing assembly includes a fixing rod fixed to the base, on which a height-adjustable mounting component is sleeved. The encoder is fixed to the mounting component. This utility model prevents the rice counter from slipping by meshing the second gear of the metering assembly with the first gear of the transmission assembly. Furthermore, the position of the second gear can be adjusted by the fixing assembly to make the meshing between the second gear and the first gear tighter, further preventing slippage.

Description

Technical Field

[0001] This utility model relates to the field of rice counting technology, specifically an anti-slip diaphragm rice counting device. Background Technology

[0002] A length counter is a key device used to measure and record the length of linear materials (such as diaphragms, cables, and fabrics), and is widely used in fields such as new energy diaphragm and cable manufacturing. Length counters convert length information into electrical signals using different measurement principles, such as photoelectric, acoustic, and electromagnetic waves, to achieve accurate length measurement and display.

[0003] Existing diaphragm metering devices typically employ a contact roller structure. Generally, the diaphragm drives the roller to rotate, and the contact between the roller and the measuring roller forms a transmission. The number of rotations of the measuring roller is converted into length data by an encoder and transmitted to the machine for recording, thus completing the metering. However, due to the smooth surface or high-speed operation, relative slippage can easily occur between the roller and the measuring roller, causing a mismatch between the number of rotations and the actual displacement, resulting in errors in metering and affecting the accuracy of diaphragm length measurement.

[0004] Therefore, there is an urgent need for a non-slip separator meter to meet the production requirements for accurate measurement of the length of lithium battery separators. Utility Model Content

[0005] The purpose of this invention is to provide a non-slip diaphragm meter counter to solve the problems mentioned in the background art, so as to prevent the meter counter from slipping and improve the accuracy of the meter counter length measurement.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A non-slip diaphragm meter includes a base, on which a transmission assembly is rotatably connected. The transmission assembly includes a roller and a first gear that rotates with the roller. A metering assembly and a fixing assembly are also mounted on the base. The metering assembly includes an encoder and a second gear meshing with the first gear. The input end of the encoder is coaxially fixed to the second gear, and its output end is electrically connected to a computer via a transmission line. The fixing assembly includes a fixing rod fixed to the base, on which a height-adjustable mounting component is sleeved. The encoder is fixed to the mounting component.

[0007] As a further embodiment of this utility model: in order to enable the diaphragm to drive the roller to rotate, the transmission assembly further includes a rotating shaft, a mounting plate is fixedly provided on the base, the bottom of the rotating shaft is rotatably connected to the mounting plate, and the top is coaxially fixedly connected to the roller, and the first gear is fixedly sleeved on the outer circumference of the rotating shaft.

[0008] As a further embodiment of this utility model: in order to enable the mounting component to be height-adjustable on the fixed rod, the mounting component includes a first open clamping block sleeved on the fixed rod, a second open clamping block fixedly connected to the first open clamping block, a slide rod movably embedded in the second open clamping block and fixed by a locking screw 4, and the bottom of the slide rod is fixedly connected to the encoder through a fixing block and a connecting plate.

[0009] As a further embodiment of this utility model: in order to fix the first opening clamping block on the fixed rod, a clamping hoop with the opening direction consistent with the opening direction of the first opening clamping block is fixedly provided at the top of the first opening clamping block. The clamping hoop is sleeved on the outer periphery of the top of the fixed rod and is fastened to the fixed rod by fasteners.

[0010] As a further embodiment of this utility model: in order to temporarily fix the mounting component after it has been adjusted to a suitable height on the fixing rod, a locking mechanism is also provided on the first open clamping block. The locking mechanism includes a plug inserted into the first open clamping block and abutting against the fixing rod. A connecting block is fixedly connected to the protruding end of the plug. A first spring is sleeved on the plug. The two ends of the first spring are respectively fixed to the side wall of the first open clamping block and the connecting block.

[0011] As a further embodiment of this utility model: to facilitate the operation of pulling the locking mechanism, a handle is provided on the side of the connecting block away from the first spring.

[0012] As a further embodiment of this utility model: to prevent the second gear from disengaging from the first gear during rotation, a slider and a second spring are sleeved on the slide rod, with the two ends of the second spring fixed to the fixed block and the slider respectively, and a pressure plate for pressing down the second gear is fixedly installed on the slider.

[0013] As a further embodiment of this utility model: to further assist in supporting the second gear, a support block for supporting the second gear is fixedly provided at the input end of the encoder.

[0014] As a further embodiment of this utility model: to fix the base, the base is fastened to the workbench by bolts.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This utility model has a novel structure. Because the transmission component and the metering component are connected by the meshing of the first gear and the second gear, the problem of slippage that occurs with traditional contact rollers is avoided, resulting in higher accuracy in diaphragm length measurement. Furthermore, since the overall height of the encoder and the second gear can be adjusted by adjusting the position of the first open clamping block on the fixed rod and the position of the sliding rod within the second open clamping block, the meshing gap between the first and second gears is reduced. This prevents measurement errors caused by increased meshing gap due to installation deviations or other reasons during the rotation of the second and first gears, further ensuring measurement accuracy. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a schematic diagram of the back structure of the present invention; Figure 4 for Figure 3 A magnified structural diagram of part A; In the diagram: 1-Base, 11-Mounting plate, 12-Bolt, 2-Transmission assembly, 21-Roller, 22-First gear, 23-Rotating shaft, 3-Metering assembly, 31-Encoder, 311-Support block, 312-Transmission line, 32-Second gear, 321-Shim, 4-Fixing assembly, 41-Fixing rod, 42-Mounting component, 421-First opening clamp, 422-Second opening clamp, 4221-Locking screw, 423-Slide rod, 424-Fixing block, 4241-Connecting plate, 425-Slider, 4251-Second spring, 4252-Pressure plate, 426-Clamping clamp, 4261-Fastener, 427-Locking mechanism, 4271-Insertion rod, 4272-Connecting block, 4273-First spring, 4274-Handle. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations.

[0019] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0020] Please see Figure 1-4 In this embodiment of the present invention, an anti-slip diaphragm meter includes a base 1, which is fastened to a workbench by bolts 12. Four bolts 12 are located at the four corners of the base 1. A mounting plate 11 is fixedly connected to the upper surface of the base 1 by screws. A smooth inner hole is opened at the center of the mounting plate 11. A transmission component 2 is rotatably connected inside the mounting plate 11. The bottom of a rotating shaft 23 is embedded in the smooth inner hole of the mounting plate 11 and is rotatably connected to the mounting plate 11. A roller 21 is welded to the top of the rotating shaft 23. The roller 21 and the rotating shaft 23 are coaxial to prevent the transmission component 2 from rotating unbalancedly. A first gear 22 is sleeved and fixed on the outer circumference of the rotating shaft 23 so that the first gear 22 can rotate together with the roller 21 and the rotating shaft 23 driven by the diaphragm.

[0021] like Figure 1As shown, a metering component 3 is mounted on the base 1 via a fixing component 4. The metering component 3 includes an encoder 31 and a second gear 32. The second gear 32 meshes with the first gear 22 in the transmission component 2. The second gear 32 is located above the encoder 31. The input end of the encoder 31 is coaxially welded to the bottom end of the second gear 32. The output end of the encoder 31 is electrically connected to a computer via a transmission line 312, allowing the encoder 31 to record the rotation data of the second gear 32 and transmit it to the computer, thereby calculating the diaphragm length. In this embodiment, the encoder 31 is specifically a rotary encoder (i.e., a shaft encoder). A support block 311 is fixedly sleeved on the outer periphery of the top of the output end of the encoder 31. The upper end face of the support block 311 is fixedly connected to the lower end face of the second gear 32, providing auxiliary support for the connection between the encoder 31 and the second gear 32.

[0022] The fixing component 4 is fixedly connected to the base 1. The fixing component 4 includes a fixing rod 41 welded to the base 1. A mounting component 42, which can be adjusted in height along the axial direction of the fixing rod 41, is sleeved on the fixing rod 41. The encoder 31 is fixedly connected to the mounting component 42, so that the first gear 22 and the second gear 32 mesh more accurately. Figure 2 and Figure 3 As shown, the mounting component 42 includes a first open clamping block 421. The first open clamping block 421 has a through groove adapted to the fixing rod 41 and an opening connecting the through groove and the outside of the first open clamping block 421. A clamp 426 is welded to the top of the first open clamping block 421. Both the first open clamping block 421 and the clamp 426 are sleeved on the top of the fixing rod 41. The opening direction of the clamp 426 is consistent with the opening direction of the first open clamping block 421. The clamp 426 is fastened to the fixing rod 41 by fasteners 4261, so that the first open clamping block 421 is fixedly connected to the fixing rod 41. In this embodiment, the fasteners 4261 are threaded nuts and bolts.

[0023] like Figure 4 As shown, a locking mechanism 427 is also provided on the first open clamping block 421. The locking mechanism 427 includes a plug rod 4271. A through hole adapted to the plug rod 4271 is provided on the side wall of the first open clamping block 421, so that the plug rod 4271 can be inserted into the first open clamping block 421 and abut against the fixing rod 41, thereby temporarily fixing the first open clamping block 421 and the fixing rod 41. A connecting block 4272 is welded to the protruding end of the plug rod 4271 (i.e., the end that protrudes from the first open clamping block 421). A first spring 4273 is sleeved on the plug rod 4271. The two ends of the first spring 4273 are respectively fixed to the side wall of the first open clamping block 421 and the connecting block 4272. The plug rod 4271 is pressed against the fixing rod 41 by the restoring force of the first spring 4273. A handle 4274 is welded to the side of the connecting block 4272 away from the first spring 4273, so as to facilitate pulling the plug rod 4271 to release the fixing rod 41.

[0024] A second open clamping block 422 is welded to the first open clamping block 421. The second open clamping block 422 has a through groove adapted to the slide rod 423 and an opening connecting the through groove and the outside of the second open clamping block 422. The openings of the first open clamping block 421 and the second open clamping block 422 are arranged opposite to each other. The slide rod 423 is movably fitted into the through groove of the second open clamping block 422. The second open clamping block 422 fixes the slide rod 423 in the second open clamping block 422 by a locking screw 4221 that passes through its opening. A fixing block 424 is welded to the bottom end of the slide rod 423. The first end of the connecting plate 4241 is welded to the outer wall of the fixing block 424. The lower surface of the second end of the connecting plate 4241 is welded to the upper end face of the encoder 31. The output end of the encoder 31 passes through the second section of the connecting plate 4241, so that the encoder 31 is fixedly connected to the mounting member 42. A slider 425 and a second spring 4251 are also fitted onto the slide rod 423. The first end of the pressure plate 4252 is welded to the outer wall of the slider 425, and the second end of the pressure plate 4252 is located above the second gear 32. The two ends of the second spring 4251 are fixed to the fixing block 424 and the slider 425 respectively, so that the restoring force of the second spring 4251 causes the second end of the pressure plate 4252 to press against the upper end face of the second gear 32, thereby assisting in fixing the second gear 32. A washer 321 is fixedly connected to the upper end face of the second gear 32 to reduce the friction between the pressure plate 4252 and the second gear 32. In this embodiment, both the first spring 4273 and the second spring 4251 are tension springs.

[0025] This utility model has a novel structure and stable operation. In use, the base 1 is first fixed to the workbench with bolts 12. The transmission component 2 is then embedded and rotatably connected to the smooth inner hole of the mounting plate 11. The handle 4274 is pulled open, and the first open clamping block 421 is fitted onto the fixing rod 41. After adjusting to a suitable height, the handle 4274 is released, causing the restoring force of the first spring 4273 to drive the insertion rod 4271 to press against the fixing rod 41, thus initially fixing the first open clamping block 421 onto the fixing rod 41. Then, the sliding rod 423 is inserted from bottom to top into the through groove of the second open clamping block 422. The height of the sliding rod 423 is adjusted so that the first open clamping block 422... The second gear 32 and the first gear 22 are at the same height. Then, the slide rod 423 is fixed in the second open clamping block 422 by locking screw 4221. Then, the first open clamping block 421, which is sleeved on the fixed rod 41, is slowly rotated. After confirming that the second gear 32 and the first gear 22 are tightly meshed, the clamp 426 is fastened to the fixed rod 41 by fastener 4261, so that the first open clamping block 421 is completely fixed on the fixed rod 41. Then, the diaphragm is brought into contact with the side wall of the roller 21. The diaphragm drives the transmission component 2 to rotate, thereby causing the first gear 22 to drive the second gear 32 to rotate. The encoder 31 transmits the rotational data to the computer to calculate the diaphragm length.

[0026] 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. 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.

[0027] Therefore, the above description is only a preferred embodiment of this application and is not intended to limit the scope of this application; that is, all equivalent modifications made in accordance with the scope of the claims of this application shall be within the protection scope of the claims of this application.

Claims

1. A non-slip diaphragm meter, comprising a base (1), characterized in that: A transmission assembly (2) is rotatably connected to the base (1). The transmission assembly (2) includes a roller (21) and a first gear (22) that rotates with the roller (21). A metering assembly (3) and a fixing assembly (4) are also installed on the base (1). The metering assembly (3) includes an encoder (31) and a second gear (32) that meshes with the first gear (22). The input end of the encoder (31) is coaxially fixed to the second gear (32), and the output end is electrically connected to the computer through a transmission line (312). The fixing assembly (4) includes a fixing rod (41) fixed on the base (1). A height-adjustable mounting component (42) is sleeved on the fixing rod (41), and the encoder (31) is fixed on the mounting component (42).

2. The meter counter according to claim 1, characterized in that: The transmission assembly (2) also includes a rotating shaft (23), and a mounting plate (11) is fixedly provided on the base (1). The bottom of the rotating shaft (23) is rotatably connected to the mounting plate (11), and the top is coaxially fixedly connected to the roller (21). The first gear (22) is fixedly sleeved on the outer circumference of the rotating shaft (23).

3. The meter counter according to claim 1, characterized in that: The mounting component (42) includes a first open clamping block (421) sleeved on the fixed rod (41), the first open clamping block (421) is fixedly connected to a second open clamping block (422), a slide rod (423) is movably embedded in the second open clamping block (422) and the slide rod (423) is fixed by a locking screw (4221), and the bottom of the slide rod (423) is fixedly connected to the encoder (31) by a fixing block (424) and a connecting plate (4241).

4. The meter counter according to claim 3, characterized in that: The top of the first opening clamp (421) is fixed with a clamp (426) whose opening direction is consistent with the opening direction of the first opening clamp (421). The clamp (426) is sleeved on the outer periphery of the top of the fixed rod (41) and is fastened to the fixed rod (41) by fasteners (4261).

5. The meter counter according to claim 3, characterized in that: The first open clamping block (421) is also provided with a locking mechanism (427). The locking mechanism (427) includes a plug rod (4271) that is inserted into the first open clamping block (421) and abuts against the fixing rod (41). The protruding end of the plug rod (4271) is fixedly connected to a connecting block (4272). A first spring (4273) is sleeved on the plug rod (4271). The two ends of the first spring (4273) are respectively fixed on the side wall of the first open clamping block (421) and the connecting block (4272).

6. The meter counter according to claim 5, characterized in that: A handle (4274) is provided on the side of the connecting block (4272) away from the first spring (4273).

7. The meter counter according to claim 3, characterized in that: The slide bar (423) is fitted with a slider (425) and a second spring (4251). The two ends of the second spring (4251) are fixed on the fixing block (424) and the slider (425) respectively. The slider (425) is fixedly installed with a pressure plate (4252) for pressing down the second gear (32).

8. The rice counter according to claim 1, characterized in that: A shim (321) is fixed on the upper end face of the second gear (32).

9. The rice counter according to claim 1, characterized in that: The input end of the encoder (31) is fixed with a support block (311) for supporting the second gear (32).

10. The rice counter according to claim 1, characterized in that: The base (1) is fastened to the workbench by bolts (12).

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