Shell polishing device for flowmeter production

Abstract

The utility model relates to the technical field of flow meter production, and discloses a shell polishing device for flow meter production, which comprises a base, a polishing box is fixedly connected to the upper surface of the base, the polishing box internally comprises a storage assembly, the storage assembly comprises a storage net barrel, the inner wall of the storage net barrel is fixedly connected with a plurality of partition plates, and the partition plates are arranged on the base. According to the flow meter polishing device, the storage assembly is arranged, the storage net barrel is obliquely arranged, when the storage net barrel rotates and a flow meter shell in the storage net barrel is polished in the polishing box, the polishing box can move in the storage net barrel, and under the action of the partition plate, the flow meter shell can be polished in the polishing box. The flow meter shells on the two sides are prevented from colliding with each other, so that the flow meter shells can make full contact with grinding grit in the polishing box, and meanwhile, under the action of the supporting assembly, the storage net barrel can be conveniently taken out of the polishing box through movement of the movable top.

Description

Technical Field

[0001] The utility model relates to the technical field of flow meter production, in particular to a shell polishing device for flow meter production. Background Art

[0002] The National Committee for the Examination of Scientific and Technological Terminology defines flow meter as: an instrument that indicates the measured flow rate and / or the total amount of fluid in a selected time interval. In simple terms, it is an instrument used to measure the flow rate of fluid in a pipeline or open channel. Flow meters are divided into differential pressure flow meters, rotor flow meters, throttling flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, etc., and are classified by medium: liquid flow meters and gas flow meters.

[0003] The shell of the flowmeter needs to be polished before use. Most of the existing methods for polishing the flowmeter shell adopt grinding. However, it is inconvenient to operate when polishing the position with smaller gaps in the flowmeter shell, and it is easy to cause incomplete polishing of the flowmeter shell. Therefore, we propose a shell polishing device for flowmeter production. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a shell polishing device for flow meter production, which comprises the following advantages: by setting a storage component, a storage net barrel is tilted, and when the storage net barrel is rotated, the flow meter shell in the storage net barrel is polished in a polishing box, and the polishing box can move in the storage net barrel, and under the action of the partition, mutual collision between the flow meter shells on both sides is avoided, so that the flow meter shell can be fully contacted with the grinding sand in the polishing box, and at the same time, under the action of the supporting component, the storage net barrel can be easily taken out of the polishing box by moving the moving top, etc., which solves the problem that the flow meter shell needs to be polished before use. Most of the existing methods for polishing the flow meter shell adopt a grinding method, but when polishing a position with a smaller gap in the flow meter shell, it is inconvenient to operate, and it is easy to cause the problem of incomplete polishing of the flow meter shell.

[0006] (II) Technical solution

[0007] To achieve the above, by setting up a storage component, the storage net barrel is inclined. When the storage net barrel rotates, when the flowmeter housing in the storage net barrel is polished in the polishing box, the polishing box can move inside the storage net barrel. Under the action of the partition board, it is possible to prevent mutual collision between the flowmeter housings on both sides. Therefore, the flowmeter housing can be in full contact with the abrasive grains in the polishing box. At the same time, under the action of the support component, through the movement of the moving top, it is convenient to take out the storage net barrel from the polishing box. The present utility model provides the following technical solutions: A housing polishing device for flowmeter production, including a base, and a polishing box is fixedly connected to the upper surface of the base. The interior of the polishing box includes:

[0008] A storage component, the storage component includes a storage net barrel, a plurality of partition boards are fixedly connected to the inner wall of the storage net barrel, a net cover is rotatably connected to the upper surface of the storage net barrel through a hinge, and barrel seats are fixedly connected to both the left and right sides of the storage net barrel;

[0009] A support component, the support component includes a moving top, electric cylinders are fixedly connected to both the left and right sides of the upper surface of the base, and mounting frames are fixedly connected to both the left and right sides of the lower surface of the moving top. By setting up the storage component, the storage net barrel is inclined. When the storage net barrel rotates, when the flowmeter housing in the storage net barrel is polished in the polishing box, the polishing box can move inside the storage net barrel. Under the action of the partition board, it is possible to prevent mutual collision between the flowmeter housings on both sides. Therefore, the flowmeter housing can be in full contact with the abrasive grains in the polishing box. At the same time, under the action of the support component, through the movement of the moving top, it is convenient to take out the storage net barrel from the polishing box.

[0010] As a preferred technical solution of the present utility model, connection components are arranged on the opposite surfaces of the two mounting frames. The connection components include offset connection blocks, one end of the offset connection block is fixedly connected to a driving shaft, one end of the driving shaft is fixedly connected to a cross universal joint shaft, and one end of the cross universal joint shaft is fixedly connected to a connection shaft. By setting up the connection components, when the offset connection block rotates, the rotation angle of the storage net barrel is the inclined angle, and the flowmeter housing in the storage net barrel can move.

[0011] As a preferred technical solution of the present utility model, transmission components are arranged inside the two mounting frames. The transmission components include transmission shafts, and first sprockets are fixedly connected to the rod walls of the transmission shafts.

[0012] As a preferred technical solution of the present utility model, the left and right sides under the moving top are respectively fixedly connected to the output ends of the electric cylinders, one end of the connecting shaft is fixedly connected to one side of the barrel seat, the left and right ends of the transmission shaft are respectively rotatably connected to the left and right sides of the inner wall of the mounting frame, and one end of the transmission shaft is fixedly connected to the other end of the offset connecting block. By arranging the transmission shaft, it is convenient to drive the offset connecting block to rotate.

[0013] As a preferred technical solution of the present utility model, a driving assembly is arranged inside the moving top. The driving assembly includes a driving rod, a first bevel gear is fixedly connected to the rod wall of the driving rod, a second bevel gear is meshed and connected to the upper surface of the first bevel gear, and a motor is fixedly connected to the upper surface of the second bevel gear. By arranging the driving assembly, under the action of the motor, it is convenient to drive the first bevel gear on the driving rod to rotate through the second bevel gear, so that the driving rod can rotate. The driving rod simultaneously drives the second sprockets on both sides to rotate, so that the offset connecting blocks on both sides rotate simultaneously, and the offset connecting blocks drive the storage net barrel to rotate.

[0014] As a preferred technical solution of the present utility model, the left and right ends of the rod wall of the driving rod are respectively rotatably connected to the left and right sides of the inner wall of the moving top, the left and right ends of the driving rod are respectively fixedly connected to the inner walls of the second sprockets, and the lower surface of the motor is fixedly connected to the upper surface of the moving top. By arranging the driving rod, it is convenient to drive the second sprockets on both sides to rotate simultaneously.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a polishing device for the shell of a flowmeter, which has the following beneficial effects:

[0017] 1. For this polishing device, by arranging the storage assembly and setting the storage net barrel obliquely, when the storage net barrel rotates, when the flowmeter shell in the storage net barrel is polished in the polishing box, the polishing box can move in the storage net barrel. Under the action of the partition board, mutual collision between the flowmeter shells on both sides is avoided. Therefore, the flowmeter shell can be in full contact with the grinding gravel in the polishing box. At the same time, under the action of the support assembly, through the movement of the moving top, it is convenient to take out the storage net barrel from the polishing box.

[0018] 2. For this polishing device, by arranging the driving assembly, under the action of the motor, it is convenient to drive the first bevel gear on the driving rod to rotate through the second bevel gear, so that the driving rod can rotate. The driving rod simultaneously drives the second sprockets on both sides to rotate, so that the offset connecting blocks on both sides rotate simultaneously, and the offset connecting blocks drive the storage net barrel to rotate. Description of the drawings

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present utility model.

[0020] Figure 2 This is a schematic diagram of the front-side sectional structure of the overall of the present utility model.

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the storage component of the present utility model.

[0022] Figure 4 For the present utility model Figure 2 the enlarged structure schematic diagram of part A.

[0023] In the figure: 1, base; 2, polishing box; 3, storage component; 31, storage wire barrel; 32, partition board; 33, wire cover; 34, barrel seat; 4, support component; 41, moving top; 42, electric cylinder; 43, mounting bracket; 44, connection component; 441, offset connection block; 442, driving shaft; 443, cross universal joint; 444, connecting shaft; 45, transmission component; 451, transmission shaft; 452, first sprocket; 453, second sprocket; 46, drive component; 461, drive rod; 462, first bevel gear; 463, second bevel gear; 464, motor. Specific embodiments

[0024] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will give a detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings of the specification.

[0025] Embodiment 1

[0026] Referring to Figures 1-4 , which is the first embodiment of the present utility model, there is provided a polishing device for the housing in the production of a flowmeter, including a base 1, a polishing box 2 is fixedly connected to the upper surface of the base 1, grinding gravel is arranged inside the polishing box 2, and the inside of the polishing box 2 includes:

[0027] A storage component 3, the storage component 3 includes a storage wire barrel 31, the storage wire barrel 31 is inclined, a plurality of partition boards 32 are fixedly connected to the inner wall of the storage wire barrel 31, the plurality of partition boards 32 are evenly arranged inside the storage wire barrel 31, a wire cover 33 is rotatably connected to the upper surface of the storage wire barrel 31 through a hinge, the wire cover 33 is arc-shaped, the diameter of the wire cover 33 is the same as the diameter of the storage wire barrel 31, lock bodies are fixedly connected to the upper surface and the front surface of the wire cover 33, and barrel seats 34 are fixedly connected to the left and right surfaces of the storage wire barrel 31;

[0028] Support component 4, the support component 4 includes a moving top 41, the moving top 41 is arranged above the polishing box 2, both the left and right sides on the base 1 are fixedly connected with electric cylinders 42, both the left and right sides under the moving top 41 are fixedly connected with mounting frames 43, the mounting frames 43 are arranged inside the polishing box 2, and the electric cylinders 42 are respectively arranged on the left and right sides of the storage mesh barrel 31.

[0029] On the opposite sides of the two mounting frames 43, connection components 44 are arranged, the two connection components 44 are arranged in a staggered manner, the connection component 44 includes an offset connection block 441, one end of the offset connection block 441 is fixedly connected with a driving shaft 442, the two driving shafts 442 are respectively arranged at the opposite ends of the offset connection block 441, one end of the driving shaft 442 is fixedly connected with a cross universal joint 443, and one end of the cross universal joint 443 is fixedly connected with a connecting shaft 444.

[0030] Inside the two mounting frames 43, transmission components 45 are arranged, the transmission component 45 includes a transmission shaft 451, and a first sprocket 452 is fixedly connected to the rod wall of the transmission shaft 451.

[0031] The left and right sides under the moving top 41 are respectively fixedly connected with the output ends of the electric cylinders 42, one end of the connecting shaft 444 is fixedly connected with one side of the barrel seat 34, the left and right ends of the transmission shaft 451 are respectively rotatably connected with the left and right sides of the inner wall of the mounting frame 43, one end of the transmission shaft 451 is fixedly connected with the other end of the offset connection block 441, and the opposite end of the transmission shaft 451 penetrates through the opposite side of the inner wall of the mounting frame 43 to the opposite side of the mounting frame 43.

[0032] During use, the flowmeter housing to be polished is placed into the storage mesh barrel 31. Under the action of the partition 32, the flowmeter housings on both sides are prevented from colliding. The storage mesh barrel 31 and the mesh cover 33 are locked through the lock bodies on the storage mesh barrel 31 and the mesh cover 33 to prevent the flowmeter housing from coming out of the storage mesh barrel 31. The electric cylinders 42 are started so that the electric cylinders 42 can drive the moving top 41 to move downward, enabling the moving top 41 to move the storage mesh barrel 31 on the electric cylinders 42 into the polishing box 2 for polishing. The flowmeter housing comes into contact with the abrasive grains in the polishing box 2, and the abrasive grains polish the flowmeter housing.

[0033] When the second sprocket 453 rotates, it drives the first sprocket 452 on the transmission shaft 451 to rotate through a chain, causing the transmission shaft 451 to drive the offset connection block 441 to rotate. The offset connection block 441 drives the connecting shaft 444 on the barrel seat 34 to rotate through the drive shaft 442 and the cross universal joint 443, enabling the storage net barrel 31 to rotate obliquely in the polishing box 2. The magnetic flowmeter housing can move in the polishing box 2. Therefore, the flowmeter housing can be in full contact with the grinding gravel in the polishing box 2, allowing the flowmeter housing to be fully polished.

[0034] Embodiment 2

[0035] Refer to Figures 1-4 , which is the second embodiment of the present utility model. A drive assembly 46 is provided inside the moving top 41. The drive assembly 46 includes a drive rod 461. A first bevel gear 462 is fixedly connected to the rod wall of the drive rod 461. A second bevel gear 463 is meshed with the upper surface of the first bevel gear 462. A motor 464 is fixedly connected to the upper surface of the second bevel gear 463. The motor 464 is arranged on the upper surface of the moving top 41, and the output end of the motor 464 penetrates through the upper surface of the moving top 41 to its interior.

[0036] The left and right ends of the rod wall of the drive rod 461 are respectively rotatably connected to the left and right sides of the inner wall of the moving top 41. The left and right ends of the drive rod 461 respectively penetrate through the left and right sides of the inner wall of the moving top 41 to the interior of the mounting frame 43. The left and right ends of the drive rod 461 are respectively fixedly connected to the inner walls of the second sprockets 453. The lower surface of the motor 464 is fixedly connected to the upper surface of the moving top 41.

[0037] During use, when it is necessary to rotate the second sprocket 453, the motor 464 is started, causing the motor 464 to drive the first bevel gear 462 on the drive rod 461 to rotate through the second bevel gear 463, enabling the drive rod 461 to rotate. The drive rod 461 drives the second sprockets 453 on both sides to rotate simultaneously.

[0038] The remaining structures are the same as those in Embodiment 1.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not restrictive. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A housing polishing device for flow meter production, comprising a base (1), a polishing box (2) being fixedly connected to the upper surface of the base (1), characterized in that: The interior of the polishing box (2) comprises: A storage assembly (3), the storage assembly (3) comprising a storage net barrel (31), the inner wall of the storage net barrel (31) being fixedly connected to a plurality of partitions (32), the upper surface of the storage net barrel (31) being rotatably connected to a net cover (33) via a hinge, and the left and right sides of the storage net barrel (31) being fixedly connected to a barrel seat (34); A support assembly (4), the support assembly (4) comprising a movable top (41), the left and right sides of the upper side of the base (1) are fixedly connected to electric cylinders (42), and the left and right sides of the lower side of the movable top (41) are fixedly connected to mounting frames (43); a connecting assembly (44) is provided on opposite sides of the two mounting frames (43), and the connecting assembly (44) comprises an offset connecting block (441), one end of the offset connecting block (441) is fixedly connected to a driving shaft (442), one end of the driving shaft (442) is fixedly connected to a cross universal shaft (443), and one end of the cross universal shaft (443) is fixedly connected to a connecting shaft (444).

2. A housing polishing device for flow meter production according to claim 1, characterized in that: A transmission assembly (45) is disposed inside each of the two mounting frames (43), wherein the transmission assembly (45) comprises a transmission shaft (451), and a rod wall of the transmission shaft (451) is fixedly connected to a first sprocket (452).

3. A flow meter housing polishing device for production according to claim 2, characterized in that: The left and right sides below the movable top (41) are respectively fixedly connected to the output end of the electric cylinder (42), one end of the connecting shaft (444) is fixedly connected to one side of the barrel seat (34), the left and right ends of the transmission shaft (451) are respectively rotatably connected to the left and right sides of the inner wall of the mounting frame (43), and one end of the transmission shaft (451) is fixedly connected to the other end of the offset connection block (441).

4. A housing polishing device for flow meter production according to claim 3, characterized in that: A driving assembly (46) is arranged inside the movable top (41), and the driving assembly (46) includes a driving rod (461), a rod wall of the driving rod (461) is fixedly connected to a first bevel gear (462), a second bevel gear (463) is meshedly connected to the top of the first bevel gear (462), and a motor (464) is fixedly connected to the top of the second bevel gear (463).

5. A housing polishing device for flow meter production according to claim 4, characterized in that: The left and right ends of the rod wall of the driving rod (461) are rotatably connected to the left and right sides of the inner wall of the movable top (41), respectively; the left and right ends of the driving rod (461) are fixedly connected to the inner wall of the second sprocket (453), respectively; and the bottom of the motor (464) is fixedly connected to the top of the movable top (41).

Images