CN215114503U

CN215114503U - Roughness measurement appurtenance

Info

Publication number: CN215114503U
Application number: CN202121506437.4U
Authority: CN
Inventors: 杨良建
Original assignee: Shanghai Taixie Testing Technology Co ltd
Current assignee: Shanghai Taixie Testing Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-10
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to a measure supplementary technical field, specifically speaking relates to a roughness measurement appurtenance. The novel brush plate comprises a supporting plate, a fixing frame is arranged at the edge of the top of the supporting plate, a placing plate is arranged on the inner surface of the fixing frame, a conveying groove is formed in the top of the edge of the placing plate, a lead screw is arranged in the conveying groove in a rotating mode, one end of the lead screw extends out of the conveying groove, a rotating hand is fixedly connected with the conveying part, a conveying block is connected to the outer wall of the lead screw in a threaded fit mode, a brush plate is arranged at the top of the conveying block, the brush plate is parallel to the placing plate, a brush roller is arranged in the brush plate in a rotating mode, and a limiting spring is fixedly connected between the bottom of the end portion, close to the brush plate. The utility model discloses can clean the measuring object surface before the measurement, improve measurement effect, and can spacing fixed not unidimensional roughness measurement appearance.

Description

Roughness measurement appurtenance

Technical Field

The utility model relates to a measure supplementary technical field, specifically speaking relates to a roughness measurement appurtenance.

Background

The surface roughness measurement refers to comparing a surface roughness comparison sample block (sample block for short) with a measured surface according to vision and touch, judging that the measured surface roughness is equivalent to the value, or measuring the change of the reflected light intensity to evaluate the surface roughness, most of the existing surface roughness measuring instruments are portable and convenient to carry, when in use, the roughness can be measured only by attaching the output end of the roughness measuring instrument to the surface of a measured object, but the roughness is easy to shake by direct hand to influence the measurement result, so the roughness measuring instrument is limited by an auxiliary tool, but the existing auxiliary tool cannot wipe the surface of the measured object before measurement when in use, so that dust is attached to the surface to influence subsequent measurement, and the existing auxiliary tool has low applicability and cannot be adjusted and fixed according to roughness measuring instruments with different sizes, in view of the lack of practicality, we propose an auxiliary tool for roughness measurement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roughness measurement appurtenance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a roughness measurement appurtenance, the camera includes a supporting plate, backup pad top edge is equipped with the mount, the mount internal surface is equipped with places the board, place the top of board edge and seted up the transfer tank, the transfer tank is inside to be rotated there is the lead screw, lead screw one end is stretched out the transfer tank, and fixedly connected with changes the hand, lead screw outer wall screw-thread fit is connected with the conveying piece, conveying piece top is equipped with the brush board, the brush board with it is parallel to place the board, the inside rotation of brush board is equipped with the brush roller, the conveying piece with the brush board is close to the spacing spring of fixedly connected with between the bottom of tip.

Carefully, the mount is hollow structure, place board tip fixedly connected with the connecting block of the inside looks adaptation of mount, the connecting block with the joint cooperation between the mount.

Carefully, two symmetrical chutes are formed in the outer wall of the connecting block, clamping columns are arranged inside the chutes in a sliding mode, and sliding springs are fixedly connected between the end portions of the clamping columns and the inner walls of the chutes.

Carefully, the mount outer wall equidistant seted up a plurality of with the inside draw-in groove that communicates of mount, the draw-in groove with card post looks adaptation.

Carefully selecting, the surface of the supporting plate far away from the fixing frame is provided with a limiting frame, the limiting frame and the fixing frame are arranged on the same horizontal line, and the limiting frame is L-shaped.

Carefully, the central department rotates and is equipped with the linkage gear in spacing bottom, the meshing of linkage gear outer wall has two symmetrical racks, rack tip fixedly connected with grip block, the grip block slides the spacing outside, linkage gear bottom is equipped with the carousel.

Carefully selecting, the top of the limiting frame is embedded with a heat dissipation fan, and the top of the heat dissipation fan is provided with a dust screen.

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

among this roughness measurement appurtenance, place the board top through the object that will need to measure, make brush roller outer wall laminating object surface, then when the lead screw rotates, make transport block surface along lead screw outer wall screw-thread fit connection, drive the brush board horizontal slip, make the brush roller rotate brush the surface of measuring the object when the brush board bottom, clean the impurity on surface, be favorable to improving subsequent measuring effect.

Drawings

Fig. 1 is an assembly schematic diagram of the whole structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 3 is an exploded view of a placement board structure according to embodiment 1 of the present invention;

fig. 4 is an exploded view of the fixing frame and the connecting block according to embodiment 1 of the present invention;

fig. 5 is an exploded view of the spacing frame of embodiment 1 of the present invention;

fig. 6 is an exploded view of the heat dissipation fan according to embodiment 1 of the present invention.

In the figure: 100. a support plate; 110. a limiting frame; 111. a linkage gear; 1110. a turntable; 112. a rack; 113. a clamping plate; 114. a heat dissipation fan; 200. a fixed mount; 210. placing the plate; 211. connecting blocks; 2111. a chute; 2112. clamping the column; 2113. a slide spring; 212. a transfer slot; 2121. a screw rod; 2122. turning the hand; 213. a transfer block; 2130. a limiting spring; 214. brushing the board; 2140. a brushing roller; 220. a clamping groove.

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. 1-6, the present embodiment provides an auxiliary tool for roughness measurement, including a supporting plate 100, a fixing frame 200 is disposed at the top edge of the supporting plate 100, a placing plate 210 is disposed on the inner surface of the fixing frame 200, a transmission groove 212 is disposed at the top edge of the placing plate 210, a screw rod 2121 is rotatably disposed in the transmission groove 212, one end of the screw rod 2121 extends out of the transmission groove 212, and a rotating handle 2122 is fixedly connected to the transmission groove 212, the rotating handle 2122 is held to rotate to drive the screw rod 2121 to rotate in the transmission groove 212 more easily, a transmission block 213 is threadedly coupled to the outer wall of the screw rod 2121, a brush plate 214 is disposed at the top of the transmission block 213, the brush plate 214 is parallel to the placing plate 210, a brush roller 2140 is rotatably disposed in the brush plate 214 to place an object to be measured on the top of the placing plate 210, so that the outer wall of the brush roller 2140 is coupled to the surface of the object, and when the screw rod 2121 rotates, the surface of the transmission block 213 is threadedly coupled to the outer wall of the screw rod 2121, drive brush board 214 horizontal slip, make brush roller 2140 rotate and brush the surface of measuring object in the brush board 214 bottom, wipe the impurity on surface, be favorable to improving subsequent measurement effect, transfer block 213 is close to spacing spring 2130 of fixedly connected with between the bottom of tip with brush board 214, when placing the board 210 top with measuring object, can upwards stimulate brush board 214, spacing spring 2130 is tensile, drive brush roller 2140 outer wall laminating measuring object under the elastic force effect of spacing spring 2130 reconversion, be favorable to improving and wipe the effect, guarantee structural integrity.

In this embodiment, in order to keep supporting the stability of measuring object, mount 200 is hollow structure, places the connecting block 211 of board 210 tip fixedly connected with and the inside looks adaptation of mount 200, and the joint cooperation between connecting block 211 and the mount 200, board 210 is placed to fixed that can be accurate, keeps supporting the stability of measuring object.

Furthermore, in order to conveniently and separately disassemble the placing plate 210 for maintenance and replacement, the height of the placing plate 210 can be adjusted, two symmetrical sliding grooves 2111 are formed in the outer wall of the connecting block 211, clamping posts 2112 are arranged in the sliding grooves 2111 in a sliding manner, and sliding springs 2113 are fixedly connected between the end portions of the clamping posts 2112 and the inner walls of the sliding grooves 2111.

Specifically, a plurality of slots 220 communicated with the inside of the fixing frame 200 are formed in the outer wall of the fixing frame 200 at equal intervals, the slots 220 are matched with the clamping posts 2112, the clamping posts 2112 can be pressed to slide into the sliding grooves 2111, the sliding springs 2113 are compressed, the connecting block 211 is inserted into the fixing frame 200, the clamping posts 2112 are aligned with the inside of one slot 220, the clamping posts 2112 are driven to slide out of the sliding grooves 2111 under the action of the elastic force of the restoring state of the sliding springs 2113 and inserted into the slots 220, so that the connecting block 211 is clamped and matched with the inside of the fixing frame 200, the clamping posts 2112 on the outer wall of the connecting block 211 can slide from the inside of one slot 220 to the inside of the other clamping posts 2112 according to the height of the output end of the roughness measuring instrument, thereby conveniently adjusting the height of the placing plate 210, enabling the output end of the roughness measuring instrument to be attached to the surface of a measuring object, the practicability is stronger, when the mounting is dismounted, the clamping posts 2112 only need to be pressed out of the slots 220, the connecting block 211 is pulled out from the inside of the fixing frame 200, so that the placing plate 210 can be conveniently and independently detached for maintenance and replacement.

In addition, in order to ensure the structural integrity, the surface of the supporting plate 100 away from the fixing frame 200 is provided with the limiting frame 110, the limiting frame 110 and the fixing frame 200 are on the same horizontal line, the limiting frame 110 is in an "L" shape, the roughness measuring instrument can be placed on the top of the limiting frame 110, the limiting frame 110 supports the roughness measuring instrument, and the output end of the roughness measuring instrument is positioned right above the placing plate 210, so that the structural integrity is ensured.

It is worth explaining, in order to be able to limit and fix roughness measuring instruments of different sizes, the central part of the bottom of the limiting frame 110 is provided with the linkage gear 111 in a rotating manner, the outer wall of the linkage gear 111 is engaged with two symmetrical racks 112, the end part of the rack 112 is fixedly connected with the clamping plates 113, the clamping plates 113 slide outside the limiting frame 110 and can rotate the linkage gear 111, the engagement drives the two racks 112 to slide left and right, so that the two clamping plates 113 gather together inwards or diffuse outwards, when the roughness measuring instruments are placed on the top of the limiting frame 110, the two clamping plates 113 clamp the outer wall of the roughness measuring instruments, the roughness measuring instruments of different sizes can be limited and fixed, the practicability is stronger, the bottom of the linkage gear 111 is provided with the turntable 1110, the outer wall of the turntable 1110 is held to rotate, and the linkage gear 111 can be driven to rotate more easily and conveniently.

Specifically, in order to improve the heat dissipation effect, heat dissipation fan 114 is embedded at the top of limiting frame 110, and the motor driving fan inside heat dissipation fan 114 rotates, so that heat dissipation fan 114 dissipates the heat of the roughness measuring instrument placed at the top of limiting frame 110, which is beneficial to improving the service life, and a dust screen is arranged at the top of heat dissipation fan 114 to block external dust from entering the inside of heat dissipation fan 114.

When the roughness measurement auxiliary tool is used specifically, an object to be measured is placed at the top of the placing plate 210, the brush plate 214 can be pulled upwards, the limiting spring 2130 is stretched, the outer wall of the brush roller 2140 is driven to be attached to a measuring object under the elastic action of the restoring state of the limiting spring 2130, the rotating hand 2122 is held to rotate, the screw rod 2121 can be driven to rotate inside the conveying groove 212, the surface of the conveying block 213 is connected along the thread fit of the outer wall of the screw rod 2121, the brush plate 214 is driven to slide left and right, the brush roller 2140 is driven to rotate at the bottom of the brush plate 214 and simultaneously brush the surface of the measuring object, impurities on the surface are wiped off, the subsequent measuring effect is improved, then the roughness measuring instrument is placed at the top of the limiting frame 110, the outer wall of the turntable 1110 is held to rotate, the linkage gear 111 can be driven to rotate and mesh to drive the two racks 112 to slide left and right, so that the two clamping plates 113 are gathered inwards or diffused outwards, the convenience is when the roughness measurement appearance is put at spacing 110 top, 113 centre gripping roughness measurement appearance outer walls of two grip blocks, then press card post 2112 inside sliding chute 2111, sliding spring 2113 compresses, insert connecting block 211 inside mount 200, card post 2112 aims at inside one of them draw-in groove 220, the height of board 210 is placed in the adjustment, make roughness measurement appearance output can laminate and measure the object surface, drive card post 2112 from the inside roll-off of spout 2111 under the elastic force effect of sliding spring 2113 reconversion, insert inside draw-in groove 220, make connecting block 211 and the inside joint cooperation of mount 200.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A roughness measurement aid comprising a support plate (100), characterized in that: the utility model discloses a brush plate, including backup pad (100), backup pad (100) top edge is equipped with mount (200), mount (200) internal surface is equipped with places board (210), place the top of board (210) edge and seted up transfer tank (212), transfer tank (212) inside is rotated there is lead screw (2121), lead screw (2121) one end stretches out transfer tank (212), and fixedly connected with changes hand (2122), lead screw (2121) outer wall screw-thread fit is connected with transfer block (213), transfer block (213) top is equipped with brush board (214), brush board (214) with place board (210) parallel, the inside rotation of brush board (214) is equipped with brush roller (2140), transfer block (213) with spacing spring (2130) of fixedly connected with between the bottom that brush board (214) are close to the tip.

2. The roughness measurement aid of claim 1, wherein: the fixing frame (200) is of a hollow structure, the end part of the placing plate (210) is fixedly connected with a connecting block (211) matched with the inside of the fixing frame (200), and the connecting block (211) is in clamping fit with the fixing frame (200).

3. The roughness measurement aid of claim 2, wherein: two symmetrical sliding grooves (2111) are formed in the outer wall of the connecting block (211), clamping columns (2112) are arranged in the sliding grooves (2111) in a sliding mode, and sliding springs (2113) are fixedly connected between the end portions of the clamping columns (2112) and the inner wall of the sliding groove (2111).

4. The roughness measurement aid of claim 3, wherein: a plurality of clamping grooves (220) communicated with the inside of the fixing frame (200) are formed in the outer wall of the fixing frame (200) at equal intervals, and the clamping grooves (220) are matched with the clamping columns (2112).

5. The roughness measurement aid of claim 1, wherein: the surface of the supporting plate (100) far away from the fixing frame (200) is provided with a limiting frame (110), the limiting frame (110) and the fixing frame (200) are on the same horizontal line, and the limiting frame (110) is L-shaped.

6. The roughness measurement aid of claim 5, wherein: spacing (110) bottom center department rotates and is equipped with linkage gear (111), linkage gear (111) outer wall meshing has rack (112) of two symmetries, rack (112) tip fixedly connected with grip block (113), grip block (113) slide spacing (110) outside, linkage gear (111) bottom is equipped with carousel (1110).

7. The roughness measurement aid of claim 6, wherein: the top of the limiting frame (110) is embedded with a heat dissipation fan (114), and the top of the heat dissipation fan (114) is provided with a dust screen.