CN215413565U

CN215413565U - Key groove symmetry measuring device

Info

Publication number: CN215413565U
Application number: CN202121367900.1U
Authority: CN
Inventors: 赵瑞学
Original assignee: Shijiazhuang Special Roller Co ltd
Current assignee: Shijiazhuang Special Roller Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-01-04
Anticipated expiration: 2031-06-19

Abstract

The utility model relates to the technical field of key groove measurement, in particular to a key groove symmetry degree measuring device, which comprises a roll collar body, a clamping mechanism and a measuring mechanism, wherein the clamping mechanism comprises a box body, a first sliding groove is formed in the box body, two sliding blocks are connected in the first sliding groove, the bottom end of each sliding block is connected with a regulating block, a double-head reverse screw rod is arranged between the two regulating blocks, two ends of the double-head reverse screw rod respectively penetrate through the two regulating blocks and the side wall of the box body and are connected with a first regulating disc, the other end of each regulating block is connected with a supporting plate, a rotating hole is formed in the supporting plate, a rotating rod is rotatably connected in the rotating hole and is connected with the rotating rod, a clamping disc is connected on the rotating rod, the roll collar body is positioned between the two clamping discs, a positioning mechanism is arranged below the roll collar body and is connected with the box body, the measuring mechanism comprises a working box, the working box is connected with the box body through a fixing block so as to solve the problem that the need of multiple detection on the roll collar, has certain error and influences the detection efficiency.

Description

Key groove symmetry measuring device

Technical Field

The utility model relates to the technical field of key groove measurement, in particular to a key groove symmetry degree measuring device.

Background

As is known, the roll collar belongs to the part between key grooves or outside key grooves on the roll body of the sectional material roll, and can be divided into an end roll collar and a middle roll collar according to different positions of the roll collar on the roll, the symmetry degree of the key groove of the roll collar is very important, the installation and the use are affected by the quality of the key groove of the roll collar, the working surface is easily damaged due to uneven stress, and the measurement of the symmetry degree of the key groove is very important.

The existing measuring device usually adopts a micrometer to measure the measuring device, and when the measuring device is used for measuring through the micrometer, whether the distance from two ends of the roll collar to the key groove is the same or not needs to be measured through measuring, so that the measuring efficiency is influenced by measuring the roll collar twice, certain errors exist simultaneously, and the practicability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a key slot symmetry degree measuring device, which aims to solve the problems that the detection efficiency is influenced due to certain errors caused by the fact that the roll rings are required to be detected for multiple times in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a key groove symmetry degree measuring device comprises a roll collar body, a clamping mechanism and a measuring mechanism, wherein the clamping mechanism comprises a box body, a first sliding groove is formed in the box body, two sliding blocks are connected in the first sliding groove, the bottom end of each sliding block is connected with a regulating block, a double-end reverse screw rod is arranged between the two regulating blocks, two ends of the double-end reverse screw rod respectively penetrate through the two regulating blocks and the side wall of the box body and are connected with a first regulating disc, the other end of each regulating block is connected with a supporting plate, a rotating hole is formed in the supporting plate, a rotating rod is rotatably connected in the rotating hole and is connected with a clamping disc, the roll collar body is positioned between the two clamping discs, a positioning mechanism is arranged below the roll collar body and is connected with the box body, the measuring mechanism comprises a working box, the working box is connected with the box body through a fixing block, a plurality of second sliding grooves are formed in the working box, sliding plates are all slidably connected in the second sliding grooves, the top of a plurality of slides is connected with the amesdial through the mounting panel, and the bottom of a plurality of slides is connected with the work piece through the baffle, installs the motor on the work box, and the output of motor runs through the work box and is connected with adjusting screw, and adjusting screw's the other end runs through the inside wall rotation of work piece and work box and is connected.

Preferably, the positioning mechanism comprises a positioning block, a plurality of mounting grooves are formed in the positioning block, a plurality of rotary rollers are rotatably connected in the mounting grooves, and the plurality of rotary rollers are matched with the roller ring body.

Furthermore, one end of the rotating rod, which is far away from the clamping disc, is connected with a second adjusting disc.

Still further, both ends of work box all are provided with the scale mark.

As a further scheme of the scheme, pointers are fixedly connected to the two ends of the mounting plate and matched with the scale marks.

As a further scheme of the scheme, the bottom end of the box body is fixedly connected with a plurality of universal wheels with a locking function.

On the basis of the scheme, a plurality of handles are installed at the top end of the box body.

On the basis of the scheme, the box body is further provided with a prompter for monitoring the stroke of the dial indicator.

(III) advantageous effects

Compared with the prior art, the utility model provides a key slot symmetry degree measuring device, which has the following beneficial effects:

1. this keyway symmetry measuring device presss from both sides tightly the collars body through the cooperation of the reverse screw rod of double-end, backup pad and pinch-off blades, fixes a position the collars body through mutually supporting of locating plate and commentaries on classics roller simultaneously to measure the collars body.

2. This keyway symmetry measuring device through adjusting screw and motor, makes it drive the amesdial and removes to in measure the keyway on the collars body, simultaneously through rotating the collars body, so that wholly detect the keyway, improve and use the reliability.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of a left side view section of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

fig. 5 is a schematic perspective view of the present invention.

In the figure: 1. a roll collar body; 2. a box body; 3. an adjusting block; 4. a double-ended reverse screw; 5. a first dial; 6. a support plate; 7. clamping the disc; 8. a work box; 9. a fixed block; 10. mounting a plate; 11. a dial indicator; 12. a working block; 13. a motor; 14. adjusting the screw rod; 15. positioning blocks; 16. rotating the roller; 17. a second adjustment dial; 18. scale lines; 19. a pointer; 20. a universal wheel; 21. a handle; 22. and a prompter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a keyway symmetry measuring device comprises a roll collar body 1, a clamping mechanism and a measuring mechanism, wherein the clamping mechanism comprises a box body 2, a plurality of handles 21 are installed at the top end of the box body 2, a plurality of universal wheels 20 with a locking function are fixedly connected at the bottom end of the box body 2, a first sliding groove is formed in the box body 2, two sliding blocks are connected in the first sliding groove, the bottom ends of the sliding blocks are connected with adjusting blocks 3, a double-head reverse screw rod 4 is arranged between the two adjusting blocks 3, two ends of the double-head reverse screw rod 4 respectively penetrate through the two adjusting blocks 3 and the side wall of the box body 2 to be connected with a first adjusting disc 5, the other end of each adjusting block 3 is connected with a supporting plate 6, a rotating hole is formed in the supporting plate 6, a rotating rod is rotatably connected in the rotating hole, a clamping disc 7 is connected on the rotating rod, and one end of the rotating rod, far away from the clamping disc 7, is connected with a second adjusting disc 17, the roll collar body 1 is positioned between two clamping discs 7, two supporting plates 6 are driven to move through a double-head reverse screw rod 4, so that the two clamping discs 7 clamp the roll collar body 1, a positioning mechanism is arranged below the roll collar body 1 and connected with a box body 2, the measuring mechanism comprises a working box 8, the working box 8 is connected with the box body 2 through a fixing block 9, a plurality of second chutes are formed in the working box 8, sliding plates are connected in the second chutes in a sliding manner, the top ends of the sliding plates are connected with dial indicators 11 through mounting plates 10, the bottom ends of the sliding plates are connected with working blocks 12 through baffle plates, a motor 13 is mounted on the working box 8, the output end of the motor 13 penetrates through the working box 8 and is connected with an adjusting screw rod 14, the other end of the adjusting screw rod 14 penetrates through the working blocks 12 to be connected with the inner side wall of the working box 8 in a rotating manner, the adjusting screw rod 14 drives the dial indicators 11 to move to measure the key groove of the roll collar body 1, the both ends of work box 8 all are provided with scale mark 18, and the equal fixedly connected with pointer 19 in both ends of mounting panel 10, and pointer 19 cooperatees with scale mark 18, through the cooperation of pointer 19 and scale mark 18, is convenient for look over the shift position of amesdial 11.

Still further explain, positioning mechanism includes locating piece 15, a plurality of mounting grooves have been seted up on locating piece 15, the mounting groove internal rotation is connected with a plurality of commentaries on classics roller 16, a plurality of commentaries on classics roller 16 cooperate with collars body 1, be convenient for fix a position collars body 1 through mutually supporting of locating piece 15 and commentaries on classics roller 16, the collars body 1 of being convenient for simultaneously rotates on locating piece 15 and measures, install the prompting device 22 that is used for carrying out the monitoring to amesdial 11 stroke on the box 2, after amesdial 11 removed to required position, indicate through prompting device 22, so that the staff looks over.

The motor 13 in this embodiment is a conventional device purchased on the market and known to those skilled in the art, the model of the motor 13 can be customized or selected according to actual requirements, in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode and electrical connection mode, for those skilled in the art, as long as debugging operation is performed according to the requirements of its usage specification, which is not described herein any more, and the motor 13 is provided with a control switch matched therewith, and the installation position of the control switch is selected according to actual usage requirements, so that an operator can perform operation control conveniently.

To sum up, the working principle and the working process of the key slot symmetry measuring device are that, when in use, the key slot symmetry measuring device is firstly placed at a place where the key slot symmetry measuring device needs to be used, the motor 13 is connected with a forward and reverse circuit according to the specification, the roller ring body 1 needing to be measured is placed on the positioning block 15, then the first adjusting disc 5 drives the double-head reverse screw 4 to rotate, the double-head reverse screw 4 drives the two supporting plates 6 to move, the two clamping discs 7 clamp the roller ring body 1, then the motor 13 is started, the motor 13 drives the dial indicator 11 to move through the adjusting screw 14, the key slot of the roller ring body 1 is measured, then the second adjusting disc 17 drives the roller ring body 1 to rotate, and the key slot on the roller ring body 1 is comprehensively measured.

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

Claims

1. The utility model provides a keyway symmetry measuring device, includes collar body (1), its characterized in that: the roll ring is characterized by further comprising a clamping mechanism and a measuring mechanism, wherein the clamping mechanism comprises a box body (2), a first sliding groove is formed in the box body (2), two sliding blocks are connected in the first sliding groove, the bottom end of each sliding block is connected with a regulating block (3), a double-end reverse screw rod (4) is arranged between the two regulating blocks (3), two ends of the double-end reverse screw rod (4) respectively penetrate through the two regulating blocks (3) and the side wall of the box body (2) to be connected with a first regulating disc (5), the other end of each regulating block (3) is connected with a supporting plate (6), a rotating hole is formed in each supporting plate (6), a rotating rod is rotatably connected in each rotating hole and is connected with a clamping disc (7), the roll ring body (1) is positioned between the two clamping discs (7), a positioning mechanism is arranged below the roll ring body (1) and is connected with the box body (2), the measuring mechanism comprises a working box (8), the working box (8) is connected with the box body (2) through a fixing block (9), a plurality of second chutes are formed in the working box (8), sliding plates are connected to the inner sides of the second chutes in a sliding mode, the top ends of the sliding plates are connected with the dial indicator (11) through the mounting plate (10), the bottom ends of the sliding plates are connected with the working block (12) through the baffle plate, the working box (8) is provided with the motor (13), the output end of the motor (13) penetrates through the working box (8) and is connected with the adjusting screw rod (14), and the other end of the adjusting screw rod (14) penetrates through the inner side wall of the working block (12) and is connected with the working box (8) in a rotating mode.

2. A keyway symmetry-measuring device according to claim 1, wherein: the positioning mechanism comprises a positioning block (15), a plurality of mounting grooves are formed in the positioning block (15), a plurality of rotating rollers (16) are connected in the mounting grooves in a rotating mode, and the plurality of rotating rollers (16) are matched with the roller ring body (1).

3. A key way symmetry measuring apparatus according to claim 2, wherein: one end of the rotating rod, which is far away from the clamping disc (7), is connected with a second adjusting disc (17).

4. A key way symmetry measuring apparatus according to claim 3, wherein: and scale marks (18) are arranged at two ends of the working box (8).

5. A keyway symmetry-measuring device according to claim 4, wherein: the both ends of mounting panel (10) all fixedly connected with pointer (19), pointer (19) and scale mark (18) cooperate.

6. A keyway symmetry-measuring device according to claim 5, wherein: the bottom end of the box body (2) is fixedly connected with a plurality of universal wheels (20) with locking functions.

7. A keyway symmetry-measuring device according to claim 6, wherein: the top end of the box body (2) is provided with a plurality of handles (21).

8. A keyway symmetry-measuring device according to claim 7, wherein: and a prompter (22) for monitoring the stroke of the dial indicator (11) is arranged on the box body (2).