Weighing sensor assembling device

Abstract

The utility model is applicable to the technical field of assembling devices, and provides a weighing sensor assembling device which comprises a containing box and an adjusting mechanism, the adjusting mechanism comprises a transmission rod, the transmission rod can be rotatably arranged at one end of an inner cavity of the containing box, the front end of the transmission rod extends to the outside of the containing box, and the front end of the transmission rod is connected with the containing box. A C-shaped plate is detachably arranged, and a first clamping structure is arranged at the top of the inner wall of the C-shaped plate. According to the weighing sensor assembling device, after a weighing sensor is fixed, a servo motor can work to drive a belt pulley on a rotating rod to rotate, then a transmission rod can be driven to rotate through transmission, then a C-shaped plate is driven to turn over, and then the angle of the weighing sensor can be adjusted; welding assembly operation at different angles can be conveniently conducted on the weighing sensor, the assembly operation is simple and high in speed, the labor amount of workers is reduced, and the assembly production efficiency of the weighing sensor is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembly devices, and in particular relates to an assembly device for a weighing sensor. Background Art

[0002] A weighing sensor is actually a device that converts mass signals into measurable electrical signal outputs. When using a sensor, the actual working environment of the sensor should be considered first. This is crucial to the correct selection of a weighing sensor. It is related to whether the sensor can work properly, its safety and service life, and even the reliability and safety of the entire weighing instrument. In terms of the basic concepts and evaluation methods of the main technical indicators of weighing sensors, the new and old national standards have qualitative differences. There are mainly several styles such as S-type, cantilever type, spoke type, plate ring type, diaphragm box type, bridge type, column type, etc.

[0003] Chinese patent CN211540124U discloses a weighing sensor assembly device. This technical solution, through the horizontal limit mechanism and the vertical limit mechanism, adopts the horizontal limit of the movable horizontal plate and the fixed horizontal plate, and the vertical limit of the cylindrical limit table, which ensures the accuracy of positioning, improves the consistency of assembly, and can also adapt to weighing sensors of different shapes and specifications. It is easy to use and greatly reduces the difficulty of assembly operation, which can effectively improve the assembly efficiency;

[0004] However, during use, the weighing sensor usually needs to be welded during assembly and manufacturing. During the welding process, the weighing sensor needs to be welded in different positions and directions. However, the weighing sensor assembly device does not have a position adjustment function for the fixed weighing sensor during use, which makes it inconvenient for the workers to operate during the welding process, thereby reducing the assembly efficiency of the weighing sensor. Utility Model Content

[0005] The utility model provides a weighing sensor assembly device, aiming to solve the problem that during the use of the weighing sensor assembly device, the fixed weighing sensor has no position adjustment function, which causes inconvenience for workers to operate during welding.

[0006] The utility model is implemented as follows: a weighing sensor assembly device includes a containing box and an adjustment mechanism, wherein the adjustment mechanism includes a transmission rod, the transmission rod is rotatably arranged at one end of the inner cavity of the containing box, the front end of the transmission rod extends to the outside of the containing box, and a C-shaped plate is detachably arranged, the top of the inner wall of the C-shaped plate is provided with a first clamping structure, and the bottom of the inner wall of the C-shaped plate is provided with a second clamping structure;

[0007] The other end of the front side of the receiving box is fixedly connected to a motor box, a servo motor is provided in the inner cavity of the motor box, the output shaft of the servo motor is fixedly connected to a rotating rod, the rear end of the rotating rod can be rotatably extended to the inner cavity of the receiving box, the rear end of the rotating rod and the rear end of the transmission rod are fixedly connected to pulleys, and the two pulleys are connected by belt transmission.

[0008] Preferably, the first clamping structure includes a threaded rod, which is threadedly connected to the top of the C-shaped plate, and the bottom end of the threaded rod can be rotatably extended to the inside of the C-shaped plate and is rotatably connected to a pressure plate, the lower surface of the pressure plate is fixedly connected to a suction cup, and the top end of the threaded rod is fixedly connected to a twist handle.

[0009] Preferably, the second clamping structure includes a positioning plate and a movable plate, the positioning plate is fixedly connected to the front side of the bottom of the inner wall of the C-shaped plate, the movable plate can be slidably arranged in a horizontal direction on the rear side of the bottom of the inner wall of the C-shaped plate, and a plurality of springs are fixedly connected between the rear side surface of the movable plate and the rear side of the inner wall of the C-shaped plate.

[0010] Preferably, a plurality of mounting blocks are fixedly connected to the top and the bottom of the containing box, and mounting bolts are provided on the mounting blocks.

[0011] Preferably, a mounting plate is fixedly connected to the front end of the transmission rod, and the mounting plate is detachably connected to the rear side surface of the C-shaped plate via a plurality of first bolts.

[0012] Preferably, a maintenance cover is detachably provided on the rear side of the containing box via a plurality of second bolts, and an observation window is provided on the surface of the maintenance cover.

[0013] Preferably, a plurality of heat dissipation holes are provided on the surface of the motor box.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: a weighing sensor assembly device of the utility model, after placing the weighing sensor at the bottom of the inner wall of the C-shaped plate, can limit and fix the weighing sensor in the horizontal direction through the second clamping structure, and then through the operation of the first clamping structure, the weighing sensor can be clamped and fixed in the vertical direction, and then the weighing sensor is fixed inside the C-shaped plate, which is convenient for subsequent assembly operations. After the weighing sensor is fixed, the servo motor can be operated to drive the pulley on the rotating rod to rotate, and then through transmission, the transmission rod can be driven to rotate, and then the C-shaped plate can be driven to flip, so that the angle of the weighing sensor can be adjusted, which is convenient for welding and assembly operations at different angles of the weighing sensor. The assembly operation is simple and fast, which reduces the labor of manual labor and improves the assembly production efficiency of the weighing sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the motor box and the servo motor in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the C-shaped plate and the threaded rod in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the containing box and the inspection cover in the utility model.

[0020] In the figure: 1. containing box; 2. motor box; 3. servo motor; 4. rotating rod; 5. transmission rod; 6. pulley; 7. C-shaped plate; 8. first bolt; 9. threaded rod; 10. twist handle; 11. pressure plate; 12. suction cup; 13. positioning plate; 14. moving plate; 15. spring; 16. mounting plate; 17. mounting block; 18. mounting bolt; 19. inspection cover; 20. second bolt; 21. observation window. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a weighing sensor assembly device, including a containing box 1 and an adjusting mechanism, the adjusting mechanism includes a transmission rod 5, the transmission rod 5 is rotatably arranged at one end of the inner cavity of the containing box 1, the front end of the transmission rod 5 extends to the outside of the containing box 1, and a C-shaped plate 7 is detachably arranged.

[0023] A first clamping structure is disposed at the top of the inner wall of the C-shaped plate 7 , and a second clamping structure is disposed at the bottom of the inner wall of the C-shaped plate 7 .

[0024] The other end of the front side of the containing box 1 is fixedly connected with a motor box 2 , the inner cavity of the motor box 2 is provided with a servo motor 3 , and the output shaft of the servo motor 3 is fixedly connected with a rotating rod 4 .

[0025] The rear end of the rotating rod 4 can be rotatably extended to the inner cavity of the containing box 1 , and the rear ends of the rotating rod 4 and the transmission rod 5 are both fixedly connected with pulleys 6 , and the two pulleys 6 are connected by belt transmission.

[0026] After placing the weighing sensor at the bottom of the inner wall of the C-shaped plate 7, the second clamping structure can be used to limit and fix the weighing sensor in the horizontal direction, and then the first clamping structure can be used to clamp and fix the weighing sensor in the vertical direction, thereby fixing the weighing sensor inside the C-shaped plate 7 to facilitate subsequent assembly operations.

[0027] After the weighing sensor is fixed, the servo motor 3 can be used to drive the pulley 6 on the rotating rod 4 to rotate, and then the transmission rod 5 can be driven to rotate through transmission, thereby driving the C-shaped plate 7 to flip, so as to adjust the angle of the weighing sensor, which is convenient for welding and assembling operations at different angles of the weighing sensor.

[0028] The assembly operation is simple and fast, which reduces the manual labor and improves the assembly production efficiency of the weighing sensor.

[0029] Furthermore, the first clamping structure includes a threaded rod 9, which is threadedly connected to the top of the C-shaped plate 7. The bottom end of the threaded rod 9 can be rotatably extended to the inside of the C-shaped plate 7, and is rotatably connected to a pressure plate 11. The lower surface of the pressure plate 11 is fixedly connected to a suction cup 12, and the top end of the threaded rod 9 is fixedly connected to a twist handle 10.

[0030] In this embodiment, the staff can drive the threaded rod 9 to move by twisting the twist handle 10. After the pressure plate 11 is driven down by the connection of the threaded rod 9, the suction cup 12 contacts the top of the weighing sensor, so that the weighing sensor can be limited and fixed in the vertical direction.

[0031] Furthermore, the second clamping structure includes a positioning plate 13 and a movable plate 14. The positioning plate 13 is fixedly connected to the front side of the bottom of the inner wall of the C-shaped plate 7. The movable plate 14 can be slidably arranged in a horizontal direction on the rear side of the bottom of the inner wall of the C-shaped plate 7. A plurality of springs 15 are fixedly connected between the rear side surface of the movable plate 14 and the rear side of the inner wall of the C-shaped plate 7.

[0032] In this embodiment, when the weighing sensor is placed at the bottom of the inner wall of the C-shaped plate 7, it pushes the movable plate 14 to move, and the extrusion spring 15 contracts and deforms to generate elastic force. After the elastic force generated by the spring 15 reacts on the movable plate 14, the weighing sensor can be clamped and fixed in the horizontal direction through the cooperation of the positioning plate 13.

[0033] Furthermore, a plurality of mounting blocks 17 are fixedly connected to the top and the bottom of the containing box 1 , and mounting bolts 18 are provided on the mounting blocks 17 .

[0034] Furthermore, a mounting plate 16 is fixedly connected to the front end of the transmission rod 5 , and the mounting plate 16 is detachably connected to the rear side of the C-shaped plate 7 via a plurality of first bolts 8 .

[0035] In this embodiment, a plurality of threaded holes adapted to the first bolts 8 are provided on the rear side of the C-shaped plate 7. After the first bolts 8 are removed, the C-shaped plate 7 can be removed, which facilitates replacement, inspection, maintenance and other operations of the C-shaped plate 7.

[0036] Furthermore, an inspection cover 19 is detachably provided on the rear side of the containing box 1 via a plurality of second bolts 20 , and an observation window 21 is provided on the surface of the inspection cover 19 .

[0037] In this embodiment, after the second bolt 20 is removed, the inspection cover 19 can be opened to facilitate inspection and maintenance of the interior of the containing box 1.

[0038] Furthermore, a plurality of heat dissipation holes are provided on the surface of the motor box 2 .

[0039] The working principle and use process of the utility model: after the utility model is installed, the weighing sensor is placed at the bottom of the inner wall of the C-shaped plate 7, and the second clamping structure can be used to limit and fix the weighing sensor in the horizontal direction, and then the first clamping structure can be used to clamp and fix the weighing sensor in the vertical direction, so that the weighing sensor is fixed inside the C-shaped plate 7, which is convenient for subsequent assembly operations. After the weighing sensor is fixed, the servo motor 3 can be used to drive the pulley 6 on the rotating rod 4 to rotate, and then the transmission rod 5 can be driven to rotate through transmission, thereby driving the C-shaped plate 7 to flip, so that the angle of the weighing sensor can be adjusted, which is convenient for welding and assembly operations at different angles for the weighing sensor. The assembly operation is simple and fast, which reduces the labor of manual labor and improves the assembly production efficiency of the weighing sensor.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A weighing sensor assembly device, comprising a containing box (1) and an adjusting mechanism, characterized in that: The adjustment mechanism comprises a transmission rod (5), the transmission rod (5) being rotatably arranged at one end of the inner cavity of the containing box (1), the front end of the transmission rod (5) extending to the outside of the containing box (1), and being detachably arranged with a C-shaped plate (7), the top of the inner wall of the C-shaped plate (7) being provided with a first clamping structure, and the bottom of the inner wall of the C-shaped plate (7) being provided with a second clamping structure; The other end of the front side of the containing box (1) is fixedly connected to a motor box (2), the inner cavity of the motor box (2) is provided with a servo motor (3), the output shaft of the servo motor (3) is fixedly connected to a rotating rod (4), the rear end of the rotating rod (4) can be rotatably extended to the inner cavity of the containing box (1), the rear end of the rotating rod (4) and the rear end of the transmission rod (5) are fixedly connected to pulleys (6), and the two pulleys (6) are connected by belt transmission.

2. A weighing sensor assembly device as claimed in claim 1, characterized in that: The first clamping structure comprises a threaded rod (9), wherein the threaded rod (9) is threadedly connected to the top of the C-shaped plate (7), the bottom end of the threaded rod (9) can be rotatably extended to the inside of the C-shaped plate (7), and is rotatably connected to a pressure plate (11), the lower surface of the pressure plate (11) is fixedly connected to a suction cup (12), and the top end of the threaded rod (9) is fixedly connected to a twist handle (10).

3. A weighing sensor assembly device as claimed in claim 1, characterized in that: The second clamping structure comprises a positioning plate (13) and a movable plate (14); the positioning plate (13) is fixedly connected to the front side of the bottom of the inner wall of the C-shaped plate (7); the movable plate (14) is slidably arranged on the rear side of the bottom of the inner wall of the C-shaped plate (7) in a horizontal direction; and a plurality of springs (15) are fixedly connected between the rear side surface of the movable plate (14) and the rear side of the inner wall of the C-shaped plate (7).

4. A weighing sensor assembly device as claimed in claim 1, characterized in that: A plurality of mounting blocks (17) are fixedly connected to the top and bottom of the containing box (1), and mounting bolts (18) are arranged on the mounting blocks (17).

5. A weighing sensor assembly device as claimed in claim 1, characterized in that: The front end of the transmission rod (5) is fixedly connected to a mounting plate (16), and the mounting plate (16) is detachably connected to the rear side surface of the C-shaped plate (7) via a plurality of first bolts (8).

6. A weighing sensor assembly device as claimed in claim 1, characterized in that: The rear side of the containing box (1) is provided with an inspection cover (19) which can be detached by means of a plurality of second bolts (20), and the surface of the inspection cover (19) is provided with an observation window (21).

7. A weighing sensor assembly device as claimed in claim 1, characterized in that: A plurality of heat dissipation holes are provided on the surface of the motor box (2).

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