CN216504458U

CN216504458U - Emery sanding grinding roller capable of preventing scraps from sticking

Info

Publication number: CN216504458U
Application number: CN202122119338.7U
Authority: CN
Inventors: 张瑞剑; 印军
Original assignee: Zhenjiang Yongliang Electrical Technology Co ltd
Current assignee: Zhenjiang Yongliang Electrical Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-05-13
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of grinding rollers, and discloses a scrap-sticking-resistant emery polishing grinding roller, which solves the problem that the operation of people is influenced because a hairbrush on the grinding roller is inconvenient to replace better in use in the use process of the conventional grinding roller; according to the utility model, the brush can be conveniently replaced and the operation of people is facilitated in the use process of the grinding roller, so that the use requirements of people can be conveniently and well met.

Description

Emery sanding grinding roller capable of preventing scraps from sticking

Technical Field

The utility model belongs to the technical field of grinding rollers, and particularly relates to a scrap-sticking-resistant emery sanding grinding roller.

Background

The sander is mechanical equipment used for finishing sanding work, relates to a wide variety of industries, but generally refers to a sander with an automatic feeding system and other sanders, such as an abrasive belt machine, a grinding machine and a polishing machine, wherein a grinding roller is an indispensable part of the sanders.

The existing grinding roller is not convenient to change well in use due to the fact that a hairbrush on the existing grinding roller is not convenient to change, and operation of people is influenced, so that the use requirement of people is not convenient to meet well.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the carborundum sanding grinding roller capable of preventing scraps from adhering, which effectively solves the problem that the operation of people is influenced because a hairbrush on the carborundum sanding grinding roller is not convenient to replace better in use in the using process of the existing grinding roller.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an antiseized emery sanding grinding roller of bits, includes and changes the roller, the connecting axle is all installed on the both sides limit of changeing the roller, and a pot head of changeing the roller is equipped with the location fender ring, and a pot head of keeping away from the location fender ring on changeing the roller is equipped with movable fender ring, changes the outside of roller and is located and is equipped with the brush between location fender ring and the movable fender ring, and four coupling assembling are installed to activity fender ring and changeing between the roller, and four positioning mechanism are installed to a side of changeing the roller, and positioning mechanism is connected with coupling assembling.

Preferably, coupling assembling includes connecting block one, and the connection opening has been seted up to the bottom of connecting block one, and connection open-ended internally mounted has connecting block two, has seted up the location opening on the connecting block two.

Preferably, the first connecting block is fixedly connected with the movable baffle ring, and the second connecting block is fixedly connected with the rotating roller.

Preferably, positioning mechanism includes the locating lever, and the locating piece is all installed to the top and the bottom of locating lever, and the bottom outside cover of locating lever is equipped with the movable block, and the top of movable block and the outside cover that is located the locating lever are equipped with the spring, install swing joint axle one on the movable block, install swing joint pole on the swing joint axle one, and swing joint axle two is installed on the top of swing joint pole, and the location couple is installed at the top of swing joint axle two.

Preferably, the positioning hook is matched with the positioning opening, and the top of the positioning hook is provided with a top ring.

Preferably, four fixed connection strips are installed between the positioning baffle ring and the rotating roller, and fixed connection bolts are symmetrically installed on the four fixed connection strips.

Preferably, the connecting shaft is provided with a connecting groove, and the connecting groove is of a cross structure.

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

1) in the work, the movable baffle ring can be better connected or detached with the rotating roller through the interaction of the arranged connecting assembly and the positioning mechanism, so that the brush can be better replaced, and people can better operate the brush;

2) in the work, through the fixed connection strip that sets up and the interact of fixed connection bolt, can make the location keep off the ring and change being connected more stable between the roller, ensured the stability of structure to the grinding roller can be better carry out work.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connecting assembly according to the present invention;

FIG. 3 is a schematic view of the positioning mechanism of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. rotating the roller; 2. a connecting shaft; 3. positioning a baffle ring; 4. a movable baffle ring; 5. a brush; 6. a connecting assembly; 7. a positioning mechanism; 8. a first connecting block; 9. a connection opening; 10. a second connecting block; 11. positioning the opening; 12. positioning a rod; 13. positioning blocks; 14. a movable block; 15. a spring; 16. the first movable connecting shaft; 17. a movable connecting rod; 18. a second movable connecting shaft; 19. positioning the hook; 20. a top ring; 21. fixing the connecting strip; 22. fixing the connecting bolt; 23. and connecting the grooves.

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.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the present invention includes a rotating roller 1, connecting shafts 2 are respectively installed on two side edges of the rotating roller 1, a connecting groove 23 is formed on the connecting shaft 2, the connecting groove 23 is of a cross structure, a positioning baffle ring 3 is sleeved on one end of the rotating roller 1, a movable baffle ring 4 is sleeved on one end of the rotating roller 1 away from the positioning baffle ring 3, a brush 5 is sleeved on an outer side of the rotating roller 1 and between the positioning baffle ring 3 and the movable baffle ring 4, four connecting assemblies 6 are installed between the movable baffle ring 4 and the rotating roller 1, four positioning mechanisms 7 are installed on one side edge of the rotating roller 1, the positioning mechanisms 7 are connected with the connecting assemblies 6, four fixed connecting strips 21 are installed between the positioning baffle ring 3 and the rotating roller 1, and fixed connecting bolts 22 are symmetrically installed on the four fixed connecting strips 21;

in the use, through the coupling assembling 6 and the interact of positioning mechanism 7 that set up, can make the activity keep off ring 4 better and change roller 1 and be connected or dismantle, so that can be better change brush 5, make things convenient for people can be better operate, and through the fixed connection strip 21 and the fixed connection bolt 22's that set up interact, can make the location keep off ring 3 and change between the roller 1 more stable be connected, the stability of structure has been ensured, so that the grinding roller can be better carry out work.

In the second embodiment, on the basis of the first embodiment, the connecting assembly 6 comprises a first connecting block 8, a connecting opening 9 is formed in the bottom end of the first connecting block 8, a second connecting block 10 is installed inside the connecting opening 9, a positioning opening 11 is formed in the second connecting block 10, the first connecting block 8 is fixedly connected with the movable baffle ring 4, and the second connecting block 10 is fixedly connected with the rotating roller 1;

in use, firstly, the positioning mechanism 7 is taken down from the positioning opening 11, then the movable baffle ring 4 is pulled to drive the first connecting block 8 and the second connecting block 10 to be separated, so that the movable baffle ring 4 and the rotating roller 1 are separated from each other, then the brush 5 to be replaced is taken down from the rotating roller 1, a new brush 5 is replaced, then the movable baffle ring 4 is sleeved on the rotating roller 1 again, the first connecting block 8 is sleeved on the second connecting block 10 through the arranged connecting opening 9, then the positioning mechanism 7 is connected with the positioning opening 11 on the second connecting block 10, so that the movable baffle ring 4 is connected with the rotating roller 1.

In the third embodiment, on the basis of the first embodiment, the positioning mechanism 7 comprises a positioning rod 12, positioning blocks 13 are respectively mounted at the top end and the bottom end of the positioning rod 12, a movable block 14 is sleeved at the outer side of the bottom end of the positioning rod 12, a spring 15 is sleeved at the top of the movable block 14 and at the outer side of the positioning rod 12, a movable connecting shaft I16 is mounted on the movable block 14, a movable connecting rod 17 is mounted on the movable connecting shaft I16, a movable connecting shaft II 18 is mounted at the top end of the movable connecting rod 17, a positioning hook 19 is mounted at the top of the movable connecting shaft II 18, the positioning hook 19 is matched with the positioning opening 11, and a top ring 20 is mounted at the top of the positioning hook 19;

in use, the top ring 20 is pulled to drive the positioning hook 19 to move upwards, so that the positioning hook 19 is separated from the positioning opening 11, the positioning of the connecting component 6 is released, then the movable baffle ring 4 is taken down to replace the brush 5, then the movable baffle ring 4 is sleeved on the rotating roller 1 again, under the action of the connecting component 6, the movable baffle ring 4 is connected with the rotating roller 1, then the top ring 20 is pulled again to drive the positioning hook 19 to move upwards, the positioning hook 19 drives the movable connecting rod 17 to move under the action of the movable connecting shaft II 18, the movable connecting rod 17 drives the movable block 14 to move upwards on the positioning rod 12 under the action of the movable connecting shaft II 18, the movable block 14 moves upwards to extrude the spring 15, so that the spring 15 generates elastic deformation, then the positioning hook 19 is sleeved on the positioning opening 11, under the action of the counter-elasticity of the spring 15, the stability of the positioning hooks 19 on the positioning openings 11 can be ensured, so that the positioning of the connecting assembly 6 is achieved.

The working principle is as follows: when the device works, the top ring 20 is pulled to drive the positioning hook 19 to move upwards, so that the positioning hook 19 is separated from the positioning opening 11, the positioning of the connecting component 6 is released, then the movable baffle ring 4 is pulled to drive the first connecting block 8 to be separated from the second connecting block 10, so that the movable baffle ring 4 is separated from the rotating roller 1, then the brush 5 to be replaced is taken down from the rotating roller 1, a new brush 5 is replaced, then the movable baffle ring 4 is sleeved on the rotating roller 1 again, the first connecting block 8 is sleeved on the second connecting block 10 through the arranged connecting opening 9, then the top ring 20 is pulled again to drive the positioning hook 19 to move upwards, the positioning hook 19 drives the movable connecting rod 17 to move under the action of the second movable connecting shaft 18, the movable connecting rod 17 drives the movable block 14 to move upwards on the positioning rod 12 under the action of the second movable connecting shaft 18, the movable block 14 moves upwards to extrude the spring 15, so that the spring 15 is elastically deformed, then the positioning hook 19 is sleeved on the positioning opening 11, and under the action of the rebound force of the spring 15, the stability of the positioning hook 19 on the positioning opening 11 can be ensured, so that the movable baffle ring 4 is connected with the rotating roller 1, and the replacement operation of the brush 5 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an antiseized diamond dust sanding grinding roller of bits, includes and changes roller (1), its characterized in that: connecting axle (2) are all installed on the both sides limit of commentaries on classics roller (1), the pot head that changes roller (1) is equipped with location fender ring (3), the pot head that keeps away from location fender ring (3) on changeing roller (1) is equipped with activity fender ring (4), the outside of changeing roller (1) just is located and is equipped with brush (5) between location fender ring (3) and activity fender ring (4), activity fender ring (4) and change and install four coupling assembling (6) between roller (1), four positioning mechanism (7) are installed to a side of changeing roller (1), and positioning mechanism (7) are connected with coupling assembling (6).

2. A chip-resistant carborundum sanding grinding roll according to claim 1, wherein: coupling assembling (6) have been seted up connection opening (9) including connecting block (8), the bottom of connecting block (8), and the internally mounted of connecting opening (9) has connecting block two (10), has seted up location opening (11) on connecting block two (10).

3. A chip-resistant carborundum sanding grinding roll according to claim 2, wherein: the first connecting block (8) is fixedly connected with the movable baffle ring (4), and the second connecting block (10) is fixedly connected with the rotating roller (1).

4. A chip-resistant carborundum sanding grinding roll according to claim 3, wherein: positioning mechanism (7) are including locating lever (12), locating piece (13) are all installed with the bottom to the top of locating lever (12), the bottom outside cover of locating lever (12) is equipped with movable block (14), the top of movable block (14) and the outside cover that is located locating lever (12) are equipped with spring (15), install swing joint axle one (16) on movable block (14), install swing joint pole (17) on swing joint axle one (16), swing joint axle two (18) are installed on the top of swing joint pole (17), location couple (19) are installed at the top of swing joint axle two (18).

5. A chip-resistant carborundum sanding grinding roll according to claim 4, wherein: the positioning hook (19) is matched with the positioning opening (11), and the top of the positioning hook (19) is provided with a top ring (20).

6. A chip-resistant carborundum sanding grinding roll according to claim 1, wherein: four fixed connection strips (21) are installed between the positioning baffle ring (3) and the rotating roller (1), and fixed connection bolts (22) are symmetrically installed on the four fixed connection strips (21).

7. A chip-resistant carborundum sanding grinding roll according to claim 1, wherein: the connecting shaft (2) is provided with a connecting groove (23), and the connecting groove (23) is of a cross structure.