CN211696293U - Belt pulley V type groove detection device that beats - Google Patents

Abstract

The utility model discloses a belt pulley V type groove detection device that beats, it includes the workstation, install testing platform on the workstation, be equipped with the mounting panel on the workstation, there is sliding platform one along vertical direction sliding connection on the mounting panel, sliding platform two is gone up to sliding platform one, sliding platform two slides along the horizontal direction, sliding connection has detection platform one on the sliding platform two, it slides along vertical direction to detect platform one, can dismantle on the sliding platform two lateral walls and be connected with and detect table one, can dismantle on detecting platform one and be connected with and detect a piece one, it conflicts to detecting the gauge head of table one and detecting a piece bottom, sliding connection has detection platform two on detecting platform one, it slides along the horizontal direction to detect table two, can dismantle on detecting platform one and be connected with and detect table two, can dismantle on detecting table two lateral walls and be connected with and detect piece two, the gauge head of detecting table two is on detecting piece two. The utility model discloses have the effect that can detect V type groove plane run-out degree and V type groove for the degree of beating of installation axle on the belt pulley.

Description

Belt pulley V type groove detection device that beats

Technical Field

The utility model relates to an examine the utensil field, especially relate to a belt pulley V type groove detection device that beats.

Background

With the progress of society and the improvement of quality of life of people, vehicles and mechanical equipment play more and more important roles in production and life, and belt pulleys are used as parts commonly used in the vehicles or the mechanical equipment, and quality detection is needed after production, and during detection, a dial indicator is needed to detect the jumping degree of the edge of the belt pulley.

Referring to fig. 1, a conventional workpiece includes a mounting shaft 11, a housing 12 sleeved on the mounting shaft 11, a belt pulley body 13 sleeved on the top of the mounting shaft 11, and an impeller 14 sleeved on the mounting shaft 11, where the belt pulley body 13 is located above the housing 12, and the impeller 14 is located below the housing 12.

Chinese patent with publication number CN210180314U discloses a belt pulley circle run-out detection device for automobile air conditioner, the on-line screen storage device comprises a base, locate belt pulley supporting mechanism on the base and locate the percentage table of base top, belt pulley supporting mechanism is by the bracket, step motor, the locating plate, bracket and spacing post are constituteed, the locating plate passes through the bracket level and sets up the top at the base, step motor installs the lower extreme at the locating plate, the central point of bracket puts and step motor's drive end fastening connection, the vertical central point that sets up at the up end of bracket of spacing post puts, belt pulley supporting mechanism's top is equipped with hold-down mechanism, hold-down mechanism is by the bracket, sharp drive assembly and elasticity compress tightly the subassembly and constitute, elasticity compresses tightly the subassembly and compresses tightly the subassembly.

Above-mentioned technical scheme only can beat to the circle at belt pulley body top and detect, and the percentage table gauge head only can contradict on the face that is located belt pulley one side, when the circle that needs detected a plurality of V type inslots of belt pulley bodies beats and the V type groove is for the beating of installation axle, hardly adjusts the percentage table and contradicts in the V type inslot of co-altitude, detects the degree of beating in a plurality of V type grooves, also can not detect the degree of beating of V type groove for the installation axle simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can detect the belt pulley on V type groove plane degree of beating and the detection device of V type groove degree of beating for the installation axle.

The above object of the present invention can be achieved by the following technical solutions:

a belt pulley V-shaped groove jumping detection device comprises a workbench, wherein a detection platform is installed on the workbench, a mounting plate is arranged on the workbench, a first sliding table is connected to the mounting plate in a sliding mode along the vertical direction, a second sliding table is connected to the first sliding table in a sliding mode along the horizontal direction, a first detection table is connected to the second sliding table in a sliding mode and slides along the vertical direction, a first detection table is detachably connected to the side wall of the second sliding table, a first detection block is detachably connected to the first detection table, a measuring head of the first detection table is abutted to the bottom of the first detection block, a second detection table is connected to the first detection table in a sliding mode and slides along the horizontal direction, a second detection table is detachably connected to the first detection table, a second detection block is detachably connected to the side wall of the second detection table, and the measuring head of the second detection table is abutted to the second detection block, the detection table is characterized in that two side walls of the detection table are detachably connected with detection plates, the end parts of the detection plates are detachably connected with detection wheels, and the detection wheels are abutted to the V-shaped grooves.

By adopting the technical scheme, a workpiece to be detected is placed on the detection platform, one sliding table slides on the mounting plate according to the height of the V-shaped groove to be detected, the second sliding table drives the first detection table and the second detection table to move in the direction close to the workpiece until the detection wheel on the detection plate is abutted into the V-shaped groove, the first detection table is abutted onto the first detection block, the first detection block moves along with the detection wheel in the vertical direction, the first detection table is used for detecting the jumping of the V-shaped groove in the horizontal direction, the second detection table is abutted onto the second detection block, the second detection block moves along with the detection wheel in the horizontal direction, so as to detect the jumping degree of the V-shaped groove relative to the mounting shaft, the first detection table moving along the vertical direction drives the first detection block to move, so that the first detection table detects the horizontal jumping, the second detection table moving along the horizontal direction drives the second detection block to move, so that the second detection table detects the, further realize synchronous level to V type groove and beat with the V type groove and detect for the jump of installation axle.

The present invention may be further configured in a preferred embodiment as: the bottom of the second sliding table is connected with a first limiting block, and a first spring is connected between the first limiting block and the first detection block.

Through adopting above-mentioned technical scheme, the spring is a pair of to be detected the first supporting role that plays of platform, provides the elasticity space for detecting the motion of platform one in vertical direction simultaneously, conveniently detects the motion of platform one in vertical direction to the level to V type groove is beated and is carried out accurate detection.

The present invention may be further configured in a preferred embodiment as: the top of the second sliding table is connected with a second limiting block, the second limiting block is connected with a conflict bolt in a threaded mode, and the end portion of the conflict bolt conflicts at the top of the first detection block.

Through adopting above-mentioned technical scheme, conflict bolt threaded connection is on stopper two and lie in detecting a top of platform, plays limiting displacement in vertical ascending motion to detecting a platform one, prevents to detect a moving range too big, leads to the testing result accurate inadequately.

The present invention may be further configured in a preferred embodiment as: detect and be connected with stopper three on the piece lateral wall, stopper three is located and detects piece two and deviates from belt pulley body one side, stopper three and detect and be connected with spring two between the piece two.

Through adopting above-mentioned technical scheme, the spring is two to detect the motion of piece two in the horizontal direction and provide elastic space to make two gauge heads of detection table contradict on detecting piece two, detect out the jump of V type groove for the installation axle.

The present invention may be further configured in a preferred embodiment as: the device comprises a sliding table, and is characterized in that a first mounting block is connected to the side wall of the first sliding table, a first pressing assembly for driving a second sliding table to move is connected to the first mounting block, the first pressing assembly comprises a push rod connected to the first mounting block in a sliding mode, a positioning block fixed to one side of the first mounting block, a first connecting sheet hinged to the side wall of the positioning block, a second connecting sheet hinged to the end of the push rod and a handle fixedly connected to one end of the second connecting sheet, one end of the push rod, which is deviated from the second connecting sheet, is connected with the second sliding table, the second connecting sheet is arranged in an L shape.

Through adopting above-mentioned technical scheme, compress tightly the subassembly and promote the sliding block to the motion of work piece direction, carry out accurate location to the work piece, rotate the handle, make the handle drive connection piece two and rotate to drive connection piece one and rotate, will drive the push rod and slide along the horizontal direction when connection piece two rotates, and drive sliding platform two and slide on sliding platform one.

The present invention may be further configured in a preferred embodiment as: the sliding table is characterized in that a second mounting block is connected to the side wall of the first sliding table, a limiting column is detachably connected to the mounting block, and the limiting column is located on one side, away from the pressing assembly, of the second sliding table.

Through adopting above-mentioned technical scheme, spacing post is located sliding table two and deviates from and compresses tightly subassembly one side, when the sliding block two to the work piece direction is close to, plays limiting displacement to sliding table two slip on sliding table one.

The present invention may be further configured in a preferred embodiment as: the mounting plate is connected with a positioning plate, the positioning plate is connected with a driving rod in a rotating mode, the driving rod is provided with an opening thread, the top of the sliding table is connected with a connecting seat, and the bottom of the driving rod is in threaded connection with the connecting seat.

Through adopting above-mentioned technical scheme, when the jump in the V type groove of co-altitude not detected as needs, rotate the actuating lever, the actuating lever rotates and connecting seat screw-thread fit, drives the connecting seat and upwards or move down along vertical direction on the mounting panel.

The present invention may be further configured in a preferred embodiment as: the rotary table is characterized in that a driving assembly for driving the impeller to rotate is arranged on the working table, and the driving assembly comprises a first belt wheel rotatably connected below the working table, a handle connected with a coaxial shaft of the belt wheel, a second belt wheel rotatably connected below the working table, a transmission belt tensioned on the first belt wheel and the second belt wheel, a rotary table coaxially connected with the second belt wheel and an inserting pin connected to the rotary table.

Through adopting above-mentioned technical scheme, peg graft the round pin in the impeller, be located between two adjacent blades, the rotation handle makes the handle drive band pulley one and rotates, and band pulley one drives band pulley two with the driving belt cooperation and rotates, drives the carousel at two tops and peg graft the round pin and rotate thereupon to drive the impeller and rotate.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the first detection meter and the second detection meter, the plane run-out degree of the V-shaped groove and the run-out degree of the V-shaped groove relative to the installation shaft can be detected through the matching of the detection wheel and the V-shaped groove;

2. through the arrangement of the abutting bolts, the first detection table is limited to move upwards in the vertical direction;

3. through drive assembly's setting, can drive the belt pulley body and rotate to make and detect the wheel and detect V type groove circumferential direction.

Drawings

FIG. 1 is a schematic diagram of an exploded structure of a workpiece in the background art;

FIG. 2 is a schematic view of a structure in which a workpiece is placed on a detection apparatus;

FIG. 3 is a schematic structural diagram of a belt pulley V-groove run-out detection device;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;

FIG. 5 is a schematic view of a partial structure on a mounting plate;

FIG. 6 is a schematic view of a partial structure on a mounting plate;

fig. 7 is a partial sectional structural view at the drive assembly.

In the figure, 11, mounting axis; 12. a housing; 13. a pulley body; 14. an impeller; 15. positioning pins; 2. a work table; 21. a detection platform; 22. mounting a plate; 221. positioning a plate; 222. a drive rod; 223. a connecting seat; 23. a drive assembly; 231. a first belt wheel; 232. a handle; 233. a second belt wheel; 234. a drive belt; 235. a turntable; 236. a plug pin; 24. a first sliding table; 241. a first mounting block; 242. a second mounting block; 243. a limiting column; 25. a second sliding table; 251. a first limiting block; 252. a first spring; 253. a second limiting block; 254. abutting against the bolt; 26. a first detection table; 261. detecting a table I; 262. detecting a first block; 263. measuring a point I; 27. a second detection table; 271. detecting a second table; 272. a second detection block; 273. a third limiting block; 274. a second spring; 275. measuring a point II; 28. detecting a plate; 29. detecting a wheel; 3. a compression assembly; 31. a push rod; 32. positioning blocks; 33. connecting a first sheet; 34. a second connecting sheet; 35. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a belt pulley V type groove detection device that beats, refer to 2 and fig. 3, including workstation 2, install testing platform 21 on the workstation 2, the work piece is placed at testing platform 21 top, the circular slot has been seted up on testing platform 21, impeller 14 is pegged graft in the circular slot, the conflict of 12 terminal surfaces of casing is at testing platform 21 top, there are a plurality of V type grooves on the belt pulley body 13, beat the detection in proper order to a plurality of V type grooves, be equipped with two locating pins 15 on the testing platform 21, breach on the casing 12 is pegged graft on locating pin 15.

Referring to fig. 2, 2 top fixedly connected with mounting panel 22 of workstation, mounting panel 22 sets up along vertical direction, mounting panel 22 one side has sliding table 24 along vertical direction sliding connection, vertical direction demountable installation has the slide rail on the mounting panel 22, sliding table sliding connection is on the slide rail, fixedly connected with locating plate 221 on the mounting panel 22 lateral wall, it is connected with actuating lever 222 to rotate on the locating plate 221, actuating lever 222 sets up along vertical direction, the screw thread has been seted up to actuating lever 222 tip, 24 tops of sliding table are dismantled through the bolt and are connected with connecting seat 223, drive lever bottom screw thread end threaded connection is on connecting seat 223.

Referring to fig. 2, when V-shaped grooves with different heights need to be detected, the driving rod 222 is rotated to rotate the driving rod 222 on the positioning plate 221, the lower portion of the driving rod 222 is in threaded connection with the connecting seat 223, the connecting seat 223 is driven to move in the vertical direction, and the first sliding table 24 is driven to move upwards or downwards, so that the detection is convenient.

Referring to fig. 3 and 4, one side of the first sliding table 24, which is away from the mounting plate 22, is slidably connected with a second sliding table 25, the second sliding table 25 slides along the horizontal direction, a first mounting block 241 is fixedly connected to the side wall of the first sliding table 24, the first mounting block 241 is arranged in an L shape, two wing plates are arranged at the end, close to the first sliding table 24, of the first mounting block 241, the two wing plates are connected with the first sliding table 24, a pressing assembly 3 is installed at the other end of the first mounting block 241, and the pressing assembly 3 is used for adjusting the position of the second sliding table 25 on the first sliding table 24.

Referring to fig. 4, the pressing assembly 3 includes a push rod 31 connected to the first mounting block 241, a positioning block 32 fixed to the first mounting block 241 and deviating from one side of the second sliding table 25, a first connecting piece 33 hinged to the side wall of the positioning block 32, a second connecting piece 34 hinged to the end of the push rod 31 and a handle 35 fixedly connected to one end of the second connecting piece 34, the push rod 31 deviates from one end of the second connecting piece 34 and is connected to the side wall of the second sliding table 25, a connecting block is detachably connected to the side wall of the second sliding table 25 through a bolt, the end of the push rod 31 is fixedly connected to the connecting block, the first connecting piece 33 is arranged in an L shape, and the first.

Referring to fig. 3 and 4, after the workpiece is placed on the detection platform 21, the handle 35 is rotated, and when the handle 35 is perpendicular to the push rod 31, the push rod 31 slides on the positioning block 32, moves towards the second sliding table 25, and pushes the second sliding table 25 and the component for detection on the second sliding table 25 to approach the workpiece.

Referring to fig. 5, a second mounting block 242 is fixedly connected to the side wall of the first sliding table 24, a limiting column 243 is in threaded connection with the second mounting block 242, the limiting column 243 is located on one side, away from the pressing assembly 3, of the second sliding table 25, and when the second sliding table 25 is pushed by the push rod 31 to approach towards a workpiece, the side wall of the second sliding table 25 abuts against the end portion of the limiting column 243.

Referring to fig. 5 and 6, one side of the sliding table II 25, which deviates from the sliding table I24, is slidably connected with a detection table I26, the detection table I26 slides along the vertical direction, the detection table I26 is detachably connected with a detection block I262, the bottom of the sliding table II 25 is detachably connected with a limiting block I251 through a bolt, the limiting block I251 and the detection block I262 are fixedly connected with a spring I252, and two ends of the spring I252 are welded with the limiting block I251 and the detection block I262 respectively. The top of the second sliding table 25 is detachably connected with a second limiting block 253 through a bolt, the second limiting block 253 is in threaded connection with a collision bolt 254, the collision bolt 254 is located at the top of the first detection block 262, when the first spring 252 is only subjected to the gravity of the second sliding table 25, the first spring 252 is in a slightly compressed state, and at the moment, the end of the collision bolt 254 abuts against the top of the first detection block 262.

Referring to fig. 5 and 6, one side of the first detection table 26, which deviates from the second sliding table 25, is slidably connected with a second detection table 27, the second detection table 27 slides along the horizontal direction, a third limit block 273 is detachably connected to the side wall of the first detection block 262 through a bolt, the third limit block 273 is located on one side, which deviates from the belt pulley body 13, of the second detection block 272, a second spring 274 is connected between the third limit block 273 and the second detection block 272, and two ends of the second spring 274 are respectively welded with the third limit block 273 and the second detection block 272.

Referring to fig. 5 and 6, a first detection table 261 is detachably connected to the side wall of the second sliding table 25 through a bolt, a first measurement point 263 is fixed to the side wall of the first detection block 262, a measurement head of the first detection table 261 abuts against the first measurement point 263, a second detection table 271 is detachably connected to the first detection table 26 through a bolt, a second measurement point 275 is fixedly connected to the side wall of the second detection block 272, and a second measurement head of the second detection table 271 abuts against the second measurement point 275.

Referring to fig. 2 and 6, the side wall of the second detection platform 27 is detachably connected with a detection plate 28 through a bolt, the end part of the detection plate 28 is detachably connected with a detection wheel 29 through a pin shaft, the detection wheel 29 is rotatably connected onto the detection plate 28, the side wall of the detection wheel 29 abuts against the inside of the V-shaped groove, the first spring 252 and the second spring 274 are arranged to provide an elastic space for the movement of the detection wheel 29 in the vertical direction and the horizontal direction in the V-shaped groove, so that the detection wheel 29 abuts against the side wall of the V-shaped groove, and the detection precision.

Referring to fig. 2 and 7, the worktable 2 is provided with a driving assembly 23 for driving the impeller 14 to rotate, when the impeller 14 rotates, the driving assembly drives the mounting shaft 11 and the pulley body 13 fixedly connected with the mounting shaft 11 to rotate, the driving assembly 23 includes a first pulley 231 rotatably connected below the worktable 2, a handle 232 coaxially connected with the first pulley 231, a second pulley 233 rotatably connected below the worktable 2, a transmission belt 234 tensioned on the first pulley 231 and the second pulley 233, a turntable 235 coaxially connected with the second pulley 233, and two insertion pins 236 connected to the turntable 235, and two insertion pins 236 are symmetrically arranged on the turntable 235.

Referring to fig. 7, when a workpiece is installed, the inserting pin 236 is inserted between two adjacent blades in the impeller 14, after the detection wheel 29 abuts against the inside of the V-shaped groove, in order to measure the runout of the V-shaped groove in the circumferential direction, the handle 232 is rotated to make the handle 232 drive the first belt wheel 231 to rotate, the transmission belt 234 is tensioned on the first belt wheel 231 and the second belt wheel 233 to drive the second belt wheel 233 to rotate, so as to drive the turntable 235 and the inserting pin 236 on the turntable 235 to rotate, and the inserting pin 236 drives the impeller 14, the installation shaft 11 and the belt pulley connected with the installation shaft 11 to rotate, so as to realize the detection of the runout of the.

The implementation principle of the embodiment is as follows: firstly, a workpiece is placed on the detection platform 21, the insertion pin 236 is inserted in the impeller 14, the driving rod 222 is rotated to enable the driving rod 222 to be in threaded fit with the connecting seat 223, the sliding platform I24 is driven to move upwards or downwards to the height of the V-shaped groove to be detected, then the handle 35 is rotated to enable the handle 35 to drive the connecting sheet I33 and the connecting sheet II 34 to rotate, the push rod 31 is further driven to move towards the direction of the workpiece, the sliding platform II 25 is driven to approach the direction of the workpiece, the detection wheel 29 is driven to abut against the V-shaped groove, the handle 232 is rotated, the first belt wheel 231, the second belt wheel 233 and the transmission belt 234 are matched to drive the plug pin 236 to rotate and rotate the pulley 14, so that the pulley body 13 rotates above the detection platform 21, in the process, the reading of the first detection gauge 261 changes along with the horizontal jumping of the V-shaped groove, and the reading of the second detection gauge 271 changes along with the jumping of the V-shaped groove relative to the mounting shaft 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a belt pulley V type groove detection device that beats, includes workstation (2), its characterized in that: install testing platform (21) on workstation (2), be equipped with mounting panel (22) on workstation (2), there is sliding stand one (24) along vertical direction sliding connection on mounting panel (22), sliding stand two (25) of sliding stand sliding connection on sliding stand one (24), sliding stand two (25) slide along the horizontal direction, sliding connection has a detection platform one (26) on sliding stand two (25), it slides along the vertical direction to detect platform one (26), can dismantle on sliding stand two (25) the lateral wall and be connected with detection table one (261), can dismantle on detecting platform one (26) and be connected with detection block one (262), the gauge head that detects table one (261) is contradicted to detecting block one (262) bottom, sliding connection has detection table two (27) on detecting platform one (26), it slides along the horizontal direction to detect table two (27), the detection table I (26) is detachably connected with a detection table II (271), the side wall of the detection table II (27) is detachably connected with a detection block II (272), a measuring head of the detection table II (271) is abutted to the detection block II (272), the side wall of the detection table II (27) is detachably connected with a detection plate (28), the end part of the detection plate (28) is detachably connected with a detection wheel (29), and the detection wheel (29) is abutted to the V-shaped groove.

2. The pulley V-groove runout detecting device according to claim 1, wherein: the bottom of the second sliding table (25) is connected with a first limiting block (251), and a first spring (252) is connected between the first limiting block (251) and the first detection block (262).

3. The pulley V-groove runout detecting device according to claim 1, wherein: the top of the second sliding table (25) is connected with a second limiting block (253), the second limiting block (253) is connected with a collision bolt (254) in a threaded mode, and the end portion of the collision bolt (254) is abutted to the top of the first detecting block (262).

4. The pulley V-groove runout detecting device according to claim 1, wherein: detect and be connected with stopper three (273) on the piece (262) lateral wall, stopper three (273) are located and detect piece two (272) and deviate from belt pulley body (13) one side, stopper three (273) and detect and be connected with spring two (274) between piece two (272).

5. The pulley V-groove runout detecting device according to claim 1, wherein: be connected with installation piece (241) on sliding stand (24) lateral wall, be connected with the subassembly (3) that compresses tightly that drive sliding stand two (25) removed on installation piece (241), compress tightly subassembly (3) including push rod (31) of sliding connection on installation piece (241), fix locating piece (32) that installation piece (241) deviates from sliding stand two (25) one side, articulate connection piece (33) on locating piece (32) lateral wall, articulate connection piece two (34) and handle (35) of fixed connection in connection piece two (34) one end at push rod (31) tip, push rod (31) deviates from connection piece two (34) one end and is connected with sliding stand two (25), connection piece two (34) are the setting of L shape, connection piece (33) deviate from locating piece (32) one end and link to each other with connection piece two (34) turning.

6. The pulley V-groove runout detecting device according to claim 5, wherein: the side wall of the first sliding table (24) is connected with a second mounting block (242), the mounting block is detachably connected with a limiting column (243), and the limiting column (243) is located on one side, away from the pressing assembly (3), of the second sliding table (25).

7. The pulley V-groove runout detecting device according to claim 1, wherein: be connected with locating plate (221) on mounting panel (22), it is connected with actuating lever (222) to rotate on locating plate (221), be equipped with the tapping on actuating lever (222), sliding stand (24) top is connected with connecting seat (223), and threaded connection is on connecting seat (223) in actuating lever (222) bottom.

8. The pulley V-groove runout detecting device according to claim 1, wherein: the rotary table is characterized in that a driving assembly (23) for driving the impeller (14) to rotate is arranged on the working table (2), the driving assembly (23) comprises a first belt wheel (231) rotatably connected below the working table (2), a handle (232) coaxially connected with the first belt wheel (231), a second belt wheel (233) rotatably connected below the working table (2), a transmission belt (234) tensioned on the first belt wheel (231) and the second belt wheel (233), a rotary table (235) coaxially connected with the second belt wheel (233) and an inserting pin (236) connected to the rotary table (235).

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