Belt pulley assembly run-out detection device for belt pulley detection

Abstract

The utility model relates to the technical field of belt pulley detection, and discloses a belt pulley assembly run-out detection device for belt pulley detection, which comprises a base, and a detection mechanism and a clamping mechanism are arranged on the top surface of the base. A first motor is arranged to drive a first reciprocating threaded rod to rotate, so that the height and position of a dial indicator detector are adjusted according to the specific height of a belt pulley body, and the belt pulley is detected quickly; a clamping mechanism is arranged, a double-end threaded rod is arranged to drive a first moving plate and a vertical plate on the two sides to move, so that the position of a first rotating rod is adjusted according to the position of a belt pulley body, meanwhile, a detachable threaded column is arranged, the belt pulley is convenient to disassemble, and meanwhile, a second reciprocating threaded rod is arranged, so that the belt pulley is convenient to disassemble. According to the position of the second L-shaped plate and the position of the first clamping plate, the belt pulley body is fixed and installed, and the detection efficiency of the belt pulley body is improved.

Description

Technical Field

[0001] This utility model relates to the field of pulley detection technology, specifically a pulley assembly runout detection device for pulley detection. Background Technology

[0002] Belt pulley runout detection measures the radial (outer edge) or axial (end face) offset of the belt pulley during rotation to determine its machining accuracy and installation status.

[0003] Chinese patent disclosure CN221744965U discloses an automatic pulley runout detection device, comprising a runout detection mechanism, a loading / unloading mechanism, a loading platform, and a frame. The frame houses the runout detection mechanism and a truss. The loading / unloading mechanism is movably mounted on the truss. The runout detection mechanism and the loading platform are on the movement trajectory of the loading / unloading mechanism, which is located above them. The runout detection mechanism includes a probe, a rotating table, an internal support mechanism, and a rotary motor. The probe and rotating table are mounted on the frame, and the rotary motor is located inside the frame and connected to the rotating table. An expandable internal support mechanism is mounted on the rotating table, forming a detection station. The probe is located on one side of the rotating table, with its height aligned with the outer diameter of the pulley. The outer diameter of the expandable internal support mechanism matches the inner diameter of the pulley. The probe is electrically connected to an external controller via a data cable. This invention improves detection efficiency and reduces production costs.

[0004] However, it still has the following drawbacks: the internal support device inside the rotary table cannot be adjusted according to the different internal diameters of the pulley body, which makes the pulley prone to falling off from both sides. To address this problem, we propose a pulley assembly runout detection device for pulley detection. Utility Model Content

[0005] The purpose of this invention is to provide a pulley assembly runout detection device for pulley detection, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a pulley assembly runout detection device for pulley detection, comprising a base, wherein a detection mechanism and a clamping mechanism are provided on the top surface of the base;

[0007] The detection mechanism includes a support component and a detection component, with the support component located on the side of the detection component;

[0008] The support assembly includes a first support frame, the bottom surface of which is fixedly installed to the top surface of the base by a number of bolts. A first motor is fixedly installed on the top surface of the first support frame. Two first limiting grooves are opened through the inner side of the first support frame. A first reciprocating threaded rod is rotatably provided on the inner wall of the first limiting groove on the left side through a bearing seat. A first support rod is fixedly installed on the inner wall of the first limiting groove on the right side. A first slider is threadedly sleeved on the outer surface of the first reciprocating threaded rod. A second slider is slidably sleeved on the outer surface of the first support rod. T-shaped plates are fixedly installed on the side of the first slider and the side of the second slider.

[0009] The detection assembly includes a first hydraulic rod, a first groove is formed through the top surface of the T-shaped plate, the inner wall of the first groove is fixedly connected to the side of the first hydraulic rod, a first support plate is slidably arranged on the inner wall of the first groove, the side of the first support plate is fixedly connected to the side of the first hydraulic rod, a dial indicator is fixedly installed on the bottom surface of the first support plate, and a display panel is fixedly installed on the side of the base.

[0010] A further improvement is that the clamping mechanism includes two vertical plates, and two second grooves are formed through the top surface of the base. A double-threaded rod is rotatably mounted on the inner wall of the second groove on the right side via a bearing seat. The outer surface of the double-threaded rod penetrates the inner wall of the second groove on the right side, the inner side of the base, and extends to the side of the base. A rotating shaft is fixedly sleeved on the left end face of the double-threaded rod.

[0011] A further improvement is that the outer surface of the double-headed threaded rod is threaded with two first movable plates, the top surfaces of the two first movable plates are fixedly connected to the bottom surfaces of the two vertical plates respectively, and the sides of the two vertical plates are respectively provided with first rotating rods, the outer surfaces of the two first rotating rods respectively penetrate the inner sides of the two vertical plates and extend to the sides of the two vertical plates.

[0012] A further improvement is that threaded posts are threadedly fitted onto the outer surfaces of the two first rotating rods, and pulley bodies are provided on the inner sides of the two first rotating rods. The outer surfaces of the two first rotating rods penetrate the side of the pulley body and extend into the interior of the pulley body. A first slot is provided through the side of the first rotating rod on the right side, and a first locking block is fixedly installed on the side of the first rotating rod on the left side. The outer surfaces of the first locking blocks are respectively engaged with the inner walls of the first slots.

[0013] A further improvement is that two first L-shaped plates are fixedly installed on the outer surfaces of the two first rotating rods respectively, and a second groove is opened through the top surface of each of the four first L-shaped plates. A second reciprocating threaded rod is rotatably provided on the inner wall of each of the four second grooves through a bearing seat. The outer surfaces of the four second reciprocating threaded rods penetrate the inner side of each of the four first L-shaped plates and extend to the side of each of the four first L-shaped plates.

[0014] A further improvement is that a rotating shaft is fixedly sleeved on the end face of each of the four second reciprocating threaded rods, and a second L-shaped plate is threadedly sleeved on the outer surface of each of the four second reciprocating threaded rods. Four first clamping plates are fixedly installed on the sides of each of the four second L-shaped plates.

[0015] A further improvement is that the four sides of the first clamping plates are fixed in pairs by bolts, and the four sides of the first clamping plates are respectively arranged to contact the side of the pulley body.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the pulley assembly runout detection device for pulley detection, by setting up a detection mechanism, drives the first reciprocating threaded rod to rotate by setting up a first motor, thereby adjusting the height and position of the dial indicator according to the specific height of the pulley body, thereby quickly performing the pulley detection operation;

[0017] By setting up a clamping mechanism, a double-headed threaded rod is used to drive the first moving plate and the vertical plate on both sides to move, thereby adjusting the position of the first rotating rod according to the position of the pulley body. At the same time, a detachable threaded post is set up to facilitate the disassembly of the pulley. A second reciprocating threaded rod is also set up to fix and install the pulley body according to the position of the second L-shaped plate and the position of the first clamping plate, effectively improving the detection efficiency of the pulley body. Attached Figure Description

[0018] Figure 1 This is a front sectional view of the structure of this utility model;

[0019] Figure 2 This is a rear view of the structure of this utility model;

[0020] Figure 3 This is a partial rear sectional view of the structure of this utility model;

[0021] Figure 4 This is a front view of the structure of this utility model;

[0022] Figure 5 This is a side sectional view of the structure of this utility model.

[0023] In the diagram: 1. Base; 2. Detection mechanism; 201. First support frame; 202. First motor; 203. First support rod; 204. T-shaped plate; 200. First reciprocating threaded rod; 205. First hydraulic rod; 206. Dial indicator; 207. Display panel; 3. Clamping mechanism; 301. Vertical plate; 302. Double-ended threaded rod; 300. First rotating rod; 303. Threaded column; 304. Pulley body; 305. First clamping block; 306. First L-shaped plate; 307. Second reciprocating threaded rod; 308. Second L-shaped plate; 309. First clamping plate. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-5 The present invention provides a technical solution: a pulley assembly runout detection device for pulley detection, comprising a base 1, a detection mechanism 2 and a clamping mechanism 3 provided on the top surface of the base 1;

[0026] The testing mechanism 2 includes a support component and a testing component, with the support component located on the side of the testing component;

[0027] The support assembly includes a first support frame 201. The bottom surface of the first support frame 201 is fixedly installed to the top surface of the base 1 by several bolts. A first motor 202 is fixedly installed on the top surface of the first support frame 201. Two first limiting grooves are opened through the inner side of the first support frame 201. A first reciprocating threaded rod 200 is rotatably provided on the inner wall of the first limiting groove on the left side through a bearing seat. A first support rod 203 is fixedly installed on the inner wall of the first limiting groove on the right side. A first slider is threaded on the outer surface of the first reciprocating threaded rod 200. A second slider is slidably sleeved on the outer surface of the first support rod 203. A T-shaped plate 204 is fixedly installed on the side of the first slider and the side of the second slider.

[0028] The testing assembly includes a first hydraulic rod 205, a first groove through which the top surface of a T-shaped plate 204 is formed, the inner wall of the first groove is fixedly connected to the side of the first hydraulic rod 205, a first support plate is slidably arranged on the inner wall of the first groove, the side of the first support plate is fixedly connected to the side of the first hydraulic rod 205, a dial indicator 206 is fixedly installed on the bottom surface of the first support plate, and a display panel 207 is fixedly installed on the side of the base 1.

[0029] The clamping mechanism 3 includes two vertical plates 301. Two second grooves are opened through the top surface of the base 1. A double-threaded rod 302 is rotatably provided on the inner wall of the second groove on the right side through a bearing seat. The outer surface of the double-threaded rod 302 passes through the inner wall of the second groove on the right side, the inner side of the base 1, and extends to the side of the base 1. A rotating shaft is fixedly sleeved on the left end face of the double-threaded rod 302. By setting the double-threaded rod 302, the first moving plates on both sides are moved, thereby fixing the two sides of the pulley according to the specific position of the pulley body 304.

[0030] Two first movable plates are threaded on the outer surface of the double-ended threaded rod 302. The top surfaces of the two first movable plates are fixedly connected to the bottom surfaces of the two vertical plates 301 respectively. The sides of the two vertical plates 301 are respectively provided with first rotating rods 300. The outer surfaces of the two first rotating rods 300 penetrate the inner sides of the two vertical plates 301 and extend to the sides of the two vertical plates 301. By setting the two first rotating rods 300, the pulley body 304 is internally fixed, and the pulley body 304 rotates synchronously during the rotation of the threaded rod 303.

[0031] Two first rotating rods 300 have threaded posts 303 threaded onto their outer surfaces. A pulley body 304 is provided on the inner side of each of the two first rotating rods 300. The outer surfaces of the two first rotating rods 300 penetrate the side of the pulley body 304 and extend into the interior of the pulley body 304. A first slot is provided on the side of the first rotating rod 300 on the right side. A first locking block 305 is fixedly installed on the side of the first rotating rod 300 on the left side. The outer surface of the first locking block 305 engages with the inner wall of the first slot. By setting the first locking block 305, the two first rotating rods 300 are fixed on both sides.

[0032] Two first L-shaped plates 306 are fixedly installed on the outer surfaces of the two first rotating rods 300 respectively. The top surfaces of the four first L-shaped plates 306 are respectively provided with second grooves. The inner walls of the four second grooves are respectively provided with second reciprocating threaded rods 307 through bearing seats. The outer surfaces of the four second reciprocating threaded rods 307 respectively penetrate the inner side of the four first L-shaped plates 306 and extend to the side of the four first L-shaped plates 306. By rotating the second reciprocating threaded rods 307, the first L-shaped plates 306 and the first clamping plate 309 are moved.

[0033] The end faces of the four second reciprocating threaded rods 307 are all fixedly fitted with rotating shafts. The outer surfaces of the four second reciprocating threaded rods 307 are respectively threaded with second L-shaped plates 308. The sides of the four second L-shaped plates 308 are respectively fixedly installed with four first clamping plates 309. The interior of the four first clamping plates 309 is made of suction cup material, so as to better fix the pulley body 304.

[0034] The four first clamping plates 309 are fixed in pairs by bolts. The sides of the four first clamping plates 309 are respectively in contact with the sides of the pulley body 304. The positions of the two first clamping plates 309 are adjusted according to the different internal diameters of the pulley body 304.

[0035] In use, by setting up the detection mechanism 2, the pulley body 304 to be tested is placed above the base 1. At the same time, the double-headed threaded rod 302 is rotated, causing the double-headed threaded rod 302 to drive the first moving plate and the vertical plate 301 to a suitable position, thereby passing through the two first rotating rods 300 and threading the threaded posts 303 on both sides, so that the pulley body 304 passes through the first rotating rods 300. At the same time, the second reciprocating threaded rod 307 is rotated, causing the second L-shaped plate 308 and the first clamping plate 309 to move to a suitable position, thereby fixing the pulley body 304 with the first clamping plate 309. Then, the first motor 202 is started, causing the first reciprocating threaded rod 200 to drive the first slider and the T-shaped plate 204 to move. The second slider is set to limit the movement. At the same time, the first hydraulic rod 205 is started, causing the first hydraulic rod 205 to move the first support plate and the dial indicator 206 to a suitable position, thereby testing the pulley body 304.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pulley assembly runout detection device for pulley detection, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a detection mechanism (2) and a clamping mechanism (3); The detection mechanism (2) includes a support component and a detection component, with the support component located on the side of the detection component; The support assembly includes a first support frame (201), the bottom surface of the first support frame (201) and the top surface of the base (1) are fixedly installed by several bolts, a first motor (202) is fixedly installed on the top surface of the first support frame (201), two first limiting grooves are opened through the inner side of the first support frame (201), a first reciprocating threaded rod (200) is rotatably provided on the inner wall of the first limiting groove on the left side through a bearing seat, a first support rod (203) is fixedly installed on the inner wall of the first limiting groove on the right side, a first slider is threaded on the outer surface of the first reciprocating threaded rod (200), a second slider is slidably sleeved on the outer surface of the first support rod (203), and a T-shaped plate (204) is fixedly installed on the side of the first slider and the side of the second slider. The detection assembly includes a first hydraulic rod (205), a first groove is provided through the top surface of the T-shaped plate (204), the inner wall of the first groove is fixedly connected to the side of the first hydraulic rod (205), a first support plate is slidably provided on the inner wall of the first groove, the side of the first support plate is fixedly connected to the side of the first hydraulic rod (205), a dial indicator (206) is fixedly installed on the bottom surface of the first support plate, and a display panel (207) is fixedly installed on the side of the base (1).

2. The pulley assembly runout detection device for pulley detection according to claim 1, characterized in that: The clamping mechanism (3) includes two vertical plates (301). The top surface of the base (1) has two second grooves. The inner wall of the second groove on the right side is rotatably provided with a double-headed threaded rod (302) through a bearing seat. The outer surface of the double-headed threaded rod (302) penetrates the inner wall of the second groove on the right side, the inner side of the base (1), and extends to the side of the base (1). The left end face of the double-headed threaded rod (302) is fixedly fitted with a rotating shaft.

3. A pulley assembly runout detection device for pulley detection according to claim 2, characterized in that: The outer surface of the double-headed threaded rod (302) is threaded with two first movable plates. The top surfaces of the two first movable plates are fixedly connected to the bottom surfaces of the two vertical plates (301). The sides of the two vertical plates (301) are respectively provided with first rotating rods (300). The outer surfaces of the two first rotating rods (300) penetrate the inner sides of the two vertical plates (301) and extend to the sides of the two vertical plates (301).

4. A pulley assembly runout detection device for pulley detection according to claim 3, characterized in that: The outer surfaces of the two first rotating rods (300) are respectively threaded with threaded posts (303), and the inner sides of the two first rotating rods (300) are provided with pulley bodies (304). The outer surfaces of the two first rotating rods (300) respectively penetrate the side of the pulley body (304) and extend into the inside of the pulley body (304). The side of the first rotating rod (300) on the right side is provided with a first slot, and the side of the first rotating rod (300) on the left side is fixedly installed with a first locking block (305). The outer surfaces of the first locking blocks (305) are respectively engaged with the inner walls of the first slot.

5. A pulley assembly runout detection device for pulley detection according to claim 4, characterized in that: Two first L-shaped plates (306) are fixedly installed on the outer surfaces of the two first rotating rods (300). The top surfaces of the four first L-shaped plates (306) are respectively provided with second grooves. The inner walls of the four second grooves are respectively provided with second reciprocating threaded rods (307) through bearing seats. The outer surfaces of the four second reciprocating threaded rods (307) respectively penetrate the inner side of the four first L-shaped plates (306) and extend to the side of the four first L-shaped plates (306).

6. A pulley assembly runout detection device for pulley detection according to claim 5, characterized in that: The end faces of the four second reciprocating threaded rods (307) are all fixedly fitted with rotating shafts, and the outer surfaces of the four second reciprocating threaded rods (307) are respectively threaded with second L-shaped plates (308), and the sides of the four second L-shaped plates (308) are respectively fixedly installed with four first clamping plates (309).

7. A pulley assembly runout detection device for pulley detection according to claim 6, characterized in that: The four first clamping plates (309) are fixed in pairs by bolts, and the four first clamping plates (309) are respectively in contact with the side of the pulley body (304).

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