CN220863584U

CN220863584U - Weight production grinds machine

Info

Publication number: CN220863584U
Application number: CN202322571683.3U
Authority: CN
Inventors: 王鑫
Original assignee: Shandong Shuiling Weights Co ltd
Current assignee: Shandong Shuiling Weights Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-30
Anticipated expiration: 2033-09-21

Abstract

The utility model relates to the technical field of weight grinding tools, in particular to a weight production grinding machine, which comprises a support frame, wherein a grinding component is arranged on the support frame and comprises an air cylinder fixedly arranged on a plate body at the top of the support frame, a support plate is arranged on a telescopic shaft of the air cylinder, a left rotating shaft and a right rotating shaft which are symmetrical to each other are rotationally connected on the support plate, a driving motor is coaxially arranged at the tail end of one rotating shaft, a belt wheel is fixedly arranged on the rotating shaft, the two belt wheels are connected through a grinding belt, a convex block is fixedly arranged on the front side surface of the support plate, a supporting component is slidingly connected on the convex block, the supporting component comprises a sliding block slidingly connected with the convex block, a convex column is fixedly arranged at the tail end of the sliding block, a roller is rotationally connected on the convex column, and a fastening bolt for limiting the sliding block is in threaded connection with the bottom plate body of the convex block. The utility model is convenient to disassemble and assemble the polishing belt, is favorable for polishing operation and is convenient to use.

Description

Weight production grinds machine

Technical Field

The utility model relates to the technical field of weight grinding tools, in particular to a weight production grinding machine.

Background

The weight is the object of serving as the quality standard on the balance, and the weight of weighing the object is used with the balance cooperation, because the surface of the weight of preliminary preparation is comparatively coarse, and surface roughness is after long-time use, and is difficult to clear up after attaching the impurity, and the accumulation of impurity can influence the degree of accuracy of weight, in order to reach the effect of convenient clearance, can grind the operation to the surface of weight generally, makes its surface smoother after grinding, reaches the effect that reduces impurity adhesion, and the surface is smooth also convenient clearance simultaneously.

When carrying out the grinding operation, can generally go on corresponding grinding machine, the kind of grinding machine on the market is more, and wherein most grinding machine all utilizes the grinding area on the grinding machine to rotate, produces relative motion between and the weight and reaches the effect of grinding, but this kind of grinding belt adopts limit structure such as multiple fixed disk to fix spacing on corresponding axis body generally, has the defect that can not dismantle the change conveniently, brings inconvenience for the user. In view of this, we propose a weight production grinder.

Disclosure of utility model

The utility model aims to provide a weight production grinder which solves the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a weight production grinds machine, includes the support frame, be provided with the grinding component on the support frame, the grinding component includes fixed mounting be in cylinder on the support frame top plate body, be provided with the backup pad on the telescopic shaft of cylinder, rotate in the backup pad and be connected with two pivot of mutual symmetry about, one of them the terminal coaxial driving motor that is provided with of pivot, fixed mounting has the band pulley in the pivot, two through end to end's the area of polishing connection between the band pulley, fixed mounting has the lug on the leading flank of backup pad, sliding connection has the subassembly that props up that is used for carrying out the support to the area of polishing on the lug, prop up the subassembly include with sliding connection's between the lug slider, the terminal fixed mounting of slider has the projection, rotate on the projection and be connected with the cylinder that is used for carrying out the support to the area of polishing.

Preferably, the surface of the polishing belt is provided with abrasive grains for performing the polishing operation.

Preferably, the end of the telescopic shaft of the air cylinder is fixedly provided with a steel plate, the rear side surface of the supporting plate is fixedly provided with a rectangular plate, the rectangular plate is fixedly connected with the steel plate through a plurality of fastening bolts, and the supporting plate is convenient to fixedly install.

Preferably, the support plate is fixedly provided with two mutually symmetrical bearings, and the rotating shaft is fixedly arranged on the inner ring of the bearing, so that the rotating shaft can smoothly rotate.

Preferably, a sliding groove is formed in the protruding block and arranged along the height direction, and the sliding block is located in the sliding groove and is in sliding connection with the sliding groove, so that the protruding block can slide normally.

Preferably, the bottom plate body of the lug is connected with a fastening bolt for limiting the sliding block in a threaded manner, and the fastening bolt is propped against the bottom surface of the sliding block, so that the sliding block is convenient to limit.

Preferably, two mutually symmetrical limiting plates used for limiting the roller in an anti-falling way are fixedly arranged on the convex column, so that the roller cannot fall off from the convex column.

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

According to the utility model, through the arranged grinding assembly, when the grinding device is used, the driving motor can be used for working, the rotating shaft and the belt wheel are driven to rotate, the grinding belt is driven to rotate, and the grinding operation is carried out.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a polishing assembly according to the present utility model;

FIG. 3 is a schematic view of an exploded view of the abrasive assembly of the present utility model;

FIG. 4 is a schematic diagram of a second exploded view of the polishing assembly of the present utility model;

fig. 5 is a schematic structural view of the bracing assembly of the present utility model.

The meaning of each reference numeral in the figures is:

1. a support frame;

2. A grinding assembly; 20. a cylinder; 201. a steel plate; 21. a rectangular plate; 22. a support plate; 221. a bearing; 23. a rotating shaft; 231. a belt wheel; 24. a driving motor; 25. polishing the belt; 26. a bump; 261. a chute; 27. a propping-up assembly; 271. a slide block; 272. a convex column; 273. a roller; 274. a limiting disc; 28. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a weight production grinds machine, including support frame 1, be provided with grinding component 2 on the support frame 1, grinding component 2 includes the cylinder 20 of fixed mounting on the support frame 1 top plate body, be provided with backup pad 22 on the telescopic shaft of cylinder 20, rotationally connect with left and right sides two pivot 23 that are symmetrical each other and take the form of horizontal setting on the backup pad 22, the end coaxial drive motor 24 that is provided with of one of them pivot 23, fixed mounting has band pulley 231 on the pivot 23, connect through end to end's polishing area 25 between two band pulleys 231, the surface of polishing area 25 is provided with the abrasive grain, the abrasive grain is used for carrying out the grinding operation, conveniently grind the weight;

Specifically, fixed mounting has lug 26 on the leading flank of backup pad 22, and sliding connection has the support subassembly 27 that is used for supporting the sanding belt 25 on the lug 26, and support subassembly 27 include with sliding connection's between the lug 26 slider 271, and the terminal fixed mounting of slider 271 has boss 272, rotates on the boss 272 to be connected with the cylinder 273 that is used for supporting the sanding belt 25, utilizes cylinder 273 to carry out tensioning to the sanding belt 25, makes normal installation use, and when cylinder 273 downwardly moving no longer supports the sanding belt 25, the sanding belt 25 is in the lax form, conveniently dismantles the sanding belt 25 and takes off.

In this embodiment, the end of the telescopic shaft of the air cylinder 20 is fixedly provided with a steel plate 201, the rear side surface of the supporting plate 22 is fixedly provided with a rectangular plate 21, and the rectangular plate 21 is fixedly connected with the steel plate 201 through a plurality of fastening bolts, so that the supporting plate 22 is convenient to be fixedly installed.

Specifically, two symmetrical bearings 221 are fixedly mounted on the support plate 22, and the rotating shaft 23 is fixedly mounted on the inner ring of the bearing 221, so that the rotating shaft 23 can smoothly rotate.

Further, a sliding groove 261 is arranged in the protruding block 26 along the height direction, and the sliding block 271 is located in the sliding groove 261 and is in sliding connection with the sliding groove 261, so that the protruding block 26 can slide normally.

In addition, a fastening bolt 28 for limiting the sliding block 271 is connected to the bottom plate body of the protruding block 26 in a threaded manner, and the fastening bolt 28 abuts against the bottom surface of the sliding block 271, so that limiting operation of the sliding block 271 is facilitated.

It should be noted that, two symmetrical limiting plates 274 for limiting the drop of the drum 273 are fixedly installed on the protruding column 272, so that the drum 273 cannot drop from the protruding column 272.

It should be noted that, the cylinder 20 and the driving motor 24 in this embodiment are conventional techniques, and will not be described herein.

When the weight production grinder is used, a loose grinding belt 25 is sleeved on two belt pulleys 231, then a fastening bolt 28 is screwed, a convex block 26 moves upwards, the convex block 26 moves to drive a convex column 272 and a rotary drum 273 to move upwards, after the rotary drum 273 moves upwards to a proper position, the grinding belt 25 is supported, the grinding belt 25 is kept in a tension state, then an air cylinder 20 is started and works, the air cylinder 20 works, a telescopic shaft on the air cylinder 20 stretches to drive the grinding belt 25 to move downwards to a proper position, a driving motor 24 is connected with an external power supply and works, an output shaft on the driving motor 24 rotates to drive a rotary shaft 23 to rotate, the rotary shaft 23 rotates to drive the belt pulley 231 to rotate, and the belt pulley 231 rotates to drive the grinding belt 25 to rotate to perform grinding;

In addition, when the grinding belt 25 is replaced, the fastening bolt 28 is loosened, the roller 273 is slid downwards, at this time, the roller 273 does not tightly support the grinding belt 25, the grinding belt 25 is in a loose state, the grinding belt 25 is taken off from the belt pulley 231, the dismounting operation is completed, and the use is convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a weight production grinds machine, includes support frame (1), its characterized in that: be provided with grinding element (2) on support frame (1), grinding element (2) are in including fixed mounting cylinder (20) on support frame (1) top plate body, be provided with backup pad (22) on the telescopic shaft of cylinder (20), rotate on backup pad (22) be connected with control two pivot (23) of mutual symmetry, one of them the terminal coaxial driving motor (24) that are provided with of pivot (23), fixed mounting has band pulley (231) on pivot (23), two connect through end to end's polishing belt (25) between band pulley (231), fixed mounting has lug (26) on the leading flank of backup pad (22), sliding connection has on lug (26) to be used for carrying out supporting assembly (27) to polishing belt (25), supporting assembly (27) include with sliding connection's between lug (26) slider (271), the end fixed mounting of slider (271) has projection (272), rotate on projection (272) and be connected with on the projection (272) and be used for carrying out cylinder 273 (273) of polishing belt (25).

2. The weight production grinder of claim 1, wherein: the surface of the polishing belt (25) is provided with abrasive grains for performing a polishing operation.

3. The weight production grinder of claim 1, wherein: the telescopic shaft of the air cylinder (20) is fixedly provided with a steel plate (201), the rear side surface of the supporting plate (22) is fixedly provided with a rectangular plate (21), and the rectangular plate (21) is fixedly connected with the steel plate (201) through a plurality of fastening bolts.

4. The weight production grinder of claim 1, wherein: two symmetrical bearings (221) are fixedly arranged on the supporting plate (22), and the rotating shaft (23) is fixedly arranged on the inner ring of the bearings (221).

5. The weight production grinder of claim 1, wherein: a sliding groove (261) arranged along the height direction is arranged in the protruding block (26), and the sliding block (271) is positioned in the sliding groove (261) and is in sliding connection with the sliding groove (261).

6. The weight production grinder of claim 5, wherein: the bottom plate body of the lug (26) is connected with a fastening bolt (28) for limiting the sliding block (271) in a threaded mode, and the fastening bolt (28) abuts against the bottom surface of the sliding block (271).

7. The weight production grinder of claim 6, wherein: two limit plates (274) which are symmetrical to each other and used for limiting the drop-off of the rotary drum (273) are fixedly arranged on the convex column (272).