CN214842973U

CN214842973U - Roller concentricity testing device

Info

Publication number: CN214842973U
Application number: CN202121668772.4U
Authority: CN
Inventors: 刘伟; 周锋
Original assignee: Changzhou Yudong Roller Manufacturing Co ltd
Current assignee: Changzhou Yudong Roller Manufacturing Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-11-23
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a roller concentricity testing device, which comprises an installation base, a detection table and a dial indicator, wherein support frames are fixedly installed on the two opposite sides of the end surface of the detection table, the top of each support frame is of an inwards concave structure and is provided with a groove position, a rubber block is arranged inside the groove position, and the end surface of the rubber block is provided with a clamping position which is in a reverse triangle and is connected with shaft levers at the two ends of a roller; the installation base corresponds the top of examining test table and is equipped with braced frame, the last top center that corresponds the support frame of braced frame is equipped with the hydraulic stem, the terminal fixed mounting of hydraulic stem has the amesdial mounting bracket, the installation end of amesdial is through adjusting block and amesdial mounting bracket slidable mounting, the both ends of amesdial mounting bracket correspond the screens and are equipped with the briquetting that is equipped with the location to the axostylus axostyle through branch. This roller concentricity testing arrangement can detect the roller concentricity of different diameters, and the repeated detection uses reduces the roller and detects the cost, reduces the roller and detects the degree of difficulty.

Description

Roller concentricity testing device

Technical Field

The utility model relates to a roller production technical field specifically is a roller concentricity testing arrangement.

Background

Traditional roller concentricity detection device designs a grudging post, and through the support bearing after, the roller is beated and is detected concentricity under the free rotation state, when detecting that concentricity is unqualified, need rectify or do over again the roller from the axostylus axostyle with the bearing after dismantling, and the bearing after dismantling is hardly reuse, causes the wasting of resources, leads to the cost to improve, and it is comparatively inconvenient to detect the roller.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is not enough more than to, provide a roller concentricity testing arrangement, can detect the roller concentricity of different diameters, but repeated detection uses, reduces the roller and detects the cost, reduces the roller and detects the degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: a roller concentricity testing device comprises an installation base, a detection table and a dial indicator, wherein the detection table is arranged on the installation base, support frames are fixedly arranged on two opposite sides of the end surface of the detection table, the top of each support frame is of an inwards concave structure and is provided with a groove position, a rubber block is arranged in each groove position, and the end surface of each rubber block is provided with a clamping position which is in a shape of an inverted triangle and is connected with shaft levers at two ends of a roller;

the installation base corresponds the top of examining test table and is equipped with braced frame, the last top center that corresponds the support frame of braced frame is equipped with the hydraulic stem, the terminal fixed mounting of hydraulic stem has the amesdial mounting bracket, the installation end of amesdial is through adjusting block and amesdial mounting bracket slidable mounting, the both ends of amesdial mounting bracket correspond the screens and are equipped with the briquetting that is equipped with the location to the axostylus axostyle through branch.

Further, the terminal surface of installation base is equipped with the spout that is the T type, the bottom of examining test table corresponds the spout and is equipped with the slider that is the T type, examine test table and pass through slider and the inside slidable mounting of spout. When needs are examined the roller in different workshops through detecting the platform, the convenience is dismantled with the installation base to detecting the cooperation that the platform passes through slider and spout, separately removes to the position that needs detected, portable uses to detecting platform and installation base.

Furthermore, marks are arranged at the center of the supporting frame corresponding to the supporting frame and the dial indicator mounting frame. After the detection table and the installation base are installed through the sliding block and the sliding groove in a sliding mode, the position identification of the detection table through the sliding block and the sliding groove in the sliding mode is marked through the mark, the clamping center arranged on the support frame corresponds to the marking position, the hydraulic rod is convenient to press down the dial indicator to detect, and the pressing block is limited by the shaft rods at two ends of the roller shaft in the clamping position along with the support of the supporting rod.

Furthermore, the dial indicator mounting frame is transversely provided with an adjusting groove, and the mounting end of the dial indicator is transversely slidably mounted in the adjusting groove through an adjusting slider. When the dial indicator transversely moves on the dial indicator mounting frame, the dial indicator transversely slides in the adjusting groove through the adjusting slider, and the stability of transverse movement of the dial indicator is improved.

Furthermore, the inside spacing arch that is equipped with through the rubber piece an organic whole of screens, spacing arch is the surface of transversely locating the rubber piece. The limiting bulges inside the clamping positions are used for bearing the shaft rods at two ends of the roller shafts in a limiting mode, the limiting bulges with different heights are used for limiting the positions according to the diameters of the shaft rods, and the roller shafts with different diameters can be detected

Furthermore, the briquetting is the end that the branch was located to the arcuation, and branch adopts the extending structure setting, the briquetting corresponds the top setting at screens center.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses set up the screens that the axostylus axostyle was accepted to roller both ends through the support frame on examining test table to correspond the screens through braced frame and set up the briquetting, accept the axostylus axostyle at the roller both ends through the screens, and inject inside the screens to the axostylus axostyle through the briquetting, the amesdial detects the roller through amesdial mounting bracket lateral sliding adjustment, the support frame does not inject the roller diameter of detection;

and the limiting bulges in the clamping positions are used for bearing and limiting the shaft levers at the two ends of the roller shaft, and the limiting bulges with different heights are used for limiting the positions according to the diameters of the shaft levers, so that the roller shafts with different diameters can be detected.

Drawings

Fig. 1 is a schematic structural view of a roller concentricity testing apparatus according to the present invention;

fig. 2 is a schematic view of a longitudinal section structure of the roller concentricity testing device of the present invention;

fig. 3 is the structural schematic diagram of the roller concentricity testing device after the detection table and the mounting base are disassembled.

In the figure: 1. installing a base; 2. a detection table; 3. a dial indicator; 4. a support frame; 5. a slot position; 6. a rubber block; 7. clamping; 8. a support frame; 9. a hydraulic lever; 10. a dial indicator mounting frame; 11. adjusting the sliding block; 12. a strut; 13. briquetting; 14. a chute; 15. a slider; 16. marking; 17. an adjustment groove; 18. and a limiting bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a roller concentricity testing device includes an installation base 1, a detection table 2 and a dial indicator 3, wherein the detection table 2 is arranged on the installation base 1, a T-shaped sliding groove 14 is arranged on an end surface of the installation base 1, a T-shaped sliding block 15 is arranged at the bottom of the detection table 2 corresponding to the sliding groove 14, and the detection table 2 is slidably mounted in the sliding groove 14 through the sliding block 15. When needs are examined the roller in different workshops through examining test table 2, the convenience is dismantled with installation base 1 to examining test table 2 through the cooperation of slider 15 with spout 14, separately removes to the position that needs detected, portable uses examining test table 2 and installation base 1. And a mark 16 is arranged at the center of the support frame 8 corresponding to the support frame 4 and the dial indicator mounting frame 10. After the detection table 2 and the installation base 1 are installed through the sliding block 15 and the sliding groove 14 in a sliding mode, the position identification of the detection table 2 through the sliding block 15 and the sliding groove 14 in the sliding mode is marked by the mark 16, so that the center of the clamping position 7 arranged on the support frame 4 corresponds to the position of the mark 16, the pressing block 13 is convenient to press down the dial indicator 3 to be detected, and the pressing block 13 is limited by shaft rods at two ends of a roller shaft in the clamping position 7 along with the support of the supporting rod 12.

The opposite two sides of the end face of the detection table 2 are fixedly provided with support frames 4, the top of each support frame 4 is provided with a groove 5 in a concave structure, a rubber block 6 is arranged in each groove 5, and the end face of each rubber block 6 is provided with a clamping position 7 which is in a shape of an inverted triangle and is connected with shaft levers at two ends of a double-roller shaft;

the top that installation base 1 corresponds and examines test table 2 is equipped with braced frame 8, braced frame 8 is last to be equipped with hydraulic stem 9 corresponding to the top center of support frame 4, the terminal fixed mounting of hydraulic stem 9 has amesdial mounting bracket 10, amesdial 3's installation end is through adjusting block 11 and amesdial mounting bracket 10 slidable mounting, amesdial mounting bracket 10 transversely is equipped with adjustment tank 17, amesdial 3's installation end is through adjusting block 11 and the inside lateral sliding mounting of adjustment tank 17. When the dial indicator 3 transversely moves on the dial indicator mounting frame 10, the dial indicator 3 transversely slides in the adjusting groove 17 through the adjusting slide block 11, and the stability of the transverse movement of the dial indicator 3 is improved.

And pressing blocks 13 for positioning the shaft rod are arranged at the two ends of the dial indicator mounting frame 10 corresponding to the clamping positions 7 through the supporting rods 12.

The inside spacing arch 18 that is equipped with through rubber block 6 an organic whole of screens 7, spacing arch 18 is the surface of transversely locating rubber block 6. The inside spacing arch 18 of screens 7 is connected spacingly to the axostylus axostyle at pair roller both ends, and the spacing arch 18 of co-altitude is according to the diameter limit position of axostylus axostyle, realizes detecting the roller of different diameters.

The pressing block 13 is arranged at the tail end of the support rod 12 in an arc shape, the support rod 12 is arranged in a telescopic structure, and the pressing block 13 is arranged above the center of the corresponding clamping position 7. The pressing block 13 can adjust the distance between the pressing block 13 and the clamping position 7 according to the diameter of the shaft rods at the two ends of the roll shaft through the supporting rods 12, so that the limiting of the pressing block 13 and the clamping position 7 on the shaft rods of the roll shaft does not influence the using effect of the dial indicator 3.

Through adopting above-mentioned technical scheme, realize detecting the roller of different diameters through the cooperation of screens 7 and briquetting 13, need not to change and detect location structure, improve pair roller detection efficiency, reduce and detect the cost.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the shaft levers at the two ends of the pair of roll shafts are connected through the clamping positions 7, the limiting protrusions 18 in the clamping positions 7 limit the shaft levers inside the clamping positions 7, when the dial indicator 3 detects the pair of roll shafts, the hydraulic rod 9 moves downwards, the pressing block 13 moves downwards through the matching of the supporting rod 12 and is pressed into the clamping positions 7, the shaft levers are limited inside the clamping positions 7 through the pressing block 13, the dial indicator 3 transversely slides and adjusts the roll shafts through the dial indicator mounting frame 10 to detect the roll shafts, and the supporting frame 4 does not limit the diameters of the detected roll shafts;

and the limiting bulges 18 in the clamping position 7 are used for bearing and limiting shaft rods at two ends of the roller shaft, and the limiting bulges 18 with different heights limit the positions according to the diameters of the shaft rods, so that the detection of the roller shafts with different diameters is realized.

In summary, the following steps: this roller concentricity testing arrangement sets up the screens 7 that accept the roller both ends axostylus axostyle through support frame 4 on examining test table 2 to correspond screens 7 through braced frame 8 and set up briquetting 13, solved the problem that the background art mentioned.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roll concentricity testing arrangement, includes installation base (1), examines test table (2) and amesdial (3), its characterized in that: the detection table (2) is arranged on the installation base (1), the support frames (4) are fixedly installed on two opposite sides of the end face of the detection table (2), the top of each support frame (4) is provided with a groove (5) in an inwards concave structure, a rubber block (6) is arranged in each groove (5), and the end face of each rubber block (6) is provided with a clamping position (7) which is in an inverted triangular shape and is connected with shaft levers at two ends of a pair of roller shafts;

the top that installation base (1) corresponds and examines test table (2) is equipped with braced frame (8), braced frame (8) are gone up the top center that corresponds support frame (4) and are equipped with hydraulic stem (9), the terminal fixed mounting of hydraulic stem (9) has amesdial mounting bracket (10), the installation end of amesdial (3) is through adjusting slider (11) and amesdial mounting bracket (10) slidable mounting, the both ends of amesdial mounting bracket (10) correspond screens (7) and are equipped with briquetting (13) that are equipped with the counter shaft pole location through branch (12).

2. The roll concentricity testing apparatus of claim 1, wherein: the terminal surface of installation base (1) is equipped with spout (14) that are the T type, the bottom of examining test table (2) corresponds spout (14) and is equipped with slider (15) that are the T type, examine test table (2) and pass through inside slidable mounting of slider (15) and spout (14).

3. The roll concentricity testing apparatus of claim 1, wherein: and a mark (16) is arranged at the center of the supporting frame (8) corresponding to the supporting frame (4) and the dial indicator mounting rack (10).

4. The roll concentricity testing apparatus of claim 1, wherein: the dial indicator mounting frame (10) is transversely provided with an adjusting groove (17), and the mounting end of the dial indicator (3) is transversely installed in the adjusting groove (17) through an adjusting sliding block (11) in a sliding mode.

5. The roll concentricity testing apparatus of claim 1, wherein: screens (7) are inside to be equipped with spacing arch (18) through rubber block (6) an organic whole, spacing arch (18) are the surface of transversely locating rubber block (6).

6. The roll concentricity testing apparatus of claim 1, wherein: the pressing block (13) is arranged at the tail end of the support rod (12) in an arc shape, the support rod (12) is arranged in a telescopic structure, and the pressing block (13) is arranged above the center of the corresponding clamping position (7).