CN220463272U

CN220463272U - Bolt rod polishing device

Info

Publication number: CN220463272U
Application number: CN202321792138.0U
Authority: CN
Inventors: 韦团柳; 蒲云友
Original assignee: Ningbo Huiyu Technology Co ltd
Current assignee: Ningbo Huiyu Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-09
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a bolt rod polishing device which comprises a base, polishing rollers symmetrically arranged on the left side and the right side of the upper end of the base, and a supporting rail used for supporting, wherein the upper end of the connecting seat is rotationally connected with the polishing rollers, a movable strip is fixedly connected to the lower end of the supporting rail, the movable strip moves the supporting rail to form a telescopic structure in the middle of the upper end of the base, and a limiting mechanism is used for limiting the space between the movable strip and the base. This bolt pole burnishing device is convenient for adjust the polished roll of left and right sides and the interval size of polished roll according to the diameter size of bolt pole to be convenient for carry out centre gripping and polishing to the bolt pole of equidimension, combine support rail's setting moreover, support rail stretches out and draws back at the middle part of base upper end through the movable strip, is convenient for adjust support rail's height, can carry out stable support and transport the bolt pole through support rail.

Description

Bolt rod polishing device

Technical Field

The utility model relates to the technical field related to bolt rod polishing, in particular to a bolt rod polishing device.

Background

The bolt is a fastener consisting of a head part and a screw rod, and is used with the nut in a matched manner, so that two parts with through holes are fastened and connected, the bolt is widely used, the bolt rod is an important component part of the bolt, and the outer surface of the bolt rod is provided with burrs and is easy to rust in the processing process, so that the outer surface of the bolt rod is required to be polished by a corresponding polishing device;

however, in the practical use process, the bolt rod polishing device is inconvenient to adjust the distance between polishing rollers according to the diameter of the bolt rod, has limitation in use scene, has poor supporting effect on the bolt rod during polishing, is easy to drop and has low stability;

for this purpose we propose a bolt shank polishing device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a bolt rod polishing device, which solves the problems that the bolt rod polishing device which is usually used in the background art is inconvenient to adjust the distance between polishing rollers according to the diameter of the bolt rod in the actual use process, has limitation in the use situation, has poor supporting effect on the bolt rod during polishing, is easy to drop and has low stability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bolt rod polishing device comprises a base, polishing rollers symmetrically arranged at the left side and the right side of the upper end of the base, and a supporting rail for supporting;

further comprises:

the upper end of the connecting seat is rotationally connected with a polishing roller, and the connecting seat drives the polishing roller to form a relative sliding structure at the upper end of the base;

the movable strip is fixedly connected to the lower end of the supporting rail, the movable strip moves the middle part of the supporting rail at the upper end of the base to form a telescopic structure, and the movable strip drives the supporting rail to adjust the height;

the limiting mechanism is used for limiting the space between the movable strip and the base, and the left side and the right side of the lower end of the movable strip are fixedly connected with connecting rods.

Preferably, the universal wheel is installed to the lower extreme of base, and the base is directly arranged in ground through the universal wheel to the bottom of base rotates and is connected with the lead screw that is used for adjusting.

Preferably, the screw rod is connected with the mounting seat in a threaded mode, the screw rod drives the mounting seat to move in the base, and the threads at the left end and the right end of the screw rod are opposite in direction.

Preferably, a motor for driving is installed at the upper end of the installation seat, the output end of the motor drives the polishing roller to rotate at the upper end of the connection seat through the belt and the belt pulley, and the upper end of the installation seat is fixedly connected with the connection seat.

Preferably, the lower end of the connecting seat is connected with a fixing rod for supporting in a penetrating way, the connecting seat is connected with the fixing rod in a sliding way, and the fixing rod is fixedly connected to the upper end of the base.

Preferably, the limiting mechanism comprises a fixed block fixedly connected to one side, far away from the vertical central axis of the base, of the connecting rod, a movable rod used for connection and limiting, a spring sleeved on the outer surface of the movable rod and a fixed column in an L-shaped structure.

Preferably, the fixed block is in sliding connection with the movable rod, the movable rod is connected with the base through a clamping groove, and the movable rod is clamped in the fixed groove at the corresponding position.

Preferably, the fixing grooves are arranged at equal intervals in the middle of the fixing columns, the fixing columns are connected in a penetrating mode in the middle of the fixing block, and the fixing columns are fixedly connected with the base.

Compared with the prior art, the utility model has the beneficial effects that: according to the bolt rod polishing device, in the actual use process, the polishing rollers on the left side and the right side are convenient to adjust the distance between the polishing rollers according to the diameter sizes of the bolt rods, so that the bolt rods with different sizes can be conveniently clamped and polished, the supporting rails are combined with the arrangement of the supporting rails, the supporting rails stretch out and draw back at the middle part of the upper end of the base through the movable strips, the height of the supporting rails is convenient to adjust, the bolt rods can be stably supported and conveyed through the supporting rails, and the bolt rod polishing device is very convenient to use;

1. the polishing device is provided with the mounting seat, the connecting seat and the fixing rod, and the mounting seat moves left and right in the base, so that the connecting seat and the fixing rod are driven to slide, and the distance between the polishing rollers at the left end and the right end can be adjusted very conveniently;

2. the support rail and the movable strip are arranged, the bolt rod is conveniently supported and conveyed during polishing through the arrangement of the support rail, the movable strip is combined with the base to slide, the support rail stretches out and draws back at the upper end of the base through the movable strip, and the height of the support rail is conveniently adjusted;

3. the movable strip is provided with a limiting mechanism, the limiting mechanism is used for limiting the space between the movable strip and the base, and the limiting mechanism comprises a fixed block, a movable rod, a spring and a fixed column, so that looseness between the movable strip and the base is prevented.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram showing the front view of the connection of the polishing roller, the connection base and the fixing rod;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic diagram of the front view of the connection of the support rail, the movable bar, the connecting rod and the fixed block of the present utility model;

FIG. 5 is a schematic drawing showing the front cut-away structure of the connection of the fixed block, the movable rod and the fixed slot of the present utility model.

In the figure: 1. a base; 2. a universal wheel; 3. a screw rod; 4. a mounting base; 5. a motor; 6. polishing rollers; 7. a connecting seat; 8. a fixed rod; 9. a support rail; 10. a movable bar; 11. a connecting rod; 12. a limiting mechanism; 13. a fixed block; 14. a movable rod; 15. a spring; 16. fixing the column; 17. a fixing groove.

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 bolt pole burnishing device, includes base 1, universal wheel 2, lead screw 3, mount pad 4, motor 5, burnishing roll 6, connecting seat 7, dead lever 8, support rail 9, movable strip 10, connecting rod 11, stop gear 12, fixed block 13, movable rod 14, spring 15, fixed column 16 and fixed slot 17.

When the bolt rod polishing device is used, as shown in fig. 1 and 2, the universal wheel 2 is arranged at the lower end of the base 1, the base 1 is directly placed on the ground through the universal wheel 2, the device is firstly moved to a corresponding polishing processing place through the base 1, the universal wheel 2 is locked, the device is connected with an external power supply, the screw rod 3 is rotated at the lower end of the base 1 through rotating the screw rod 3 according to the diameter size of an actual bolt rod, the screw rod 3 is opposite in the screw thread direction at the left side and the right side, the screw rod 3 is connected with the mounting seat 4 through the screw thread, the mounting seat 4 is further driven to move left and right in the base 1, the upper end of the mounting seat 4 is fixedly connected with the connecting seat 7, the mounting seat 4 drives the connecting seat 7 to slide with the fixed rod 8, and the upper end of the connecting seat 7 is rotationally connected with the polishing roller 6, so that the polishing roller 6 at the left side and the right side can be conveniently adjusted in the distance between the polishing roller 6 and the roller 6, and the bolt rods with different diameters can be polished;

after the adjustment is completed, as shown in fig. 1, 3, 4 and 5, the lower end of the supporting rail 9 is fixedly connected with a movable bar 10, the left side and the right side of the lower end of the movable bar 10 are fixedly connected with a connecting rod 11, one side of the connecting rod 11 far away from the vertical central axis of the base 1 is provided with a limiting mechanism 12, the limiting mechanism 12 comprises a fixed block 13 fixedly connected to one side of the connecting rod 11 far away from the vertical central axis of the base 1, a movable rod 14 for connection and limitation, a spring 15 sleeved on the outer surface of the movable rod 14 and a fixed column 16 in an L-shaped structure, the movable rod 14 is connected with the base 1 in a clamping groove manner, the movable rod 14 and the fixed block 13 slide by pulling the movable rod 14 outwards, meanwhile, the movable rod 14 extrudes the spring 15, so that the spring 15 elastically deforms, the movable rod 14 is separated from the fixed groove 17 is arranged on the fixed column 16 at equal intervals;

the movable rod 14 loosens the limit between the fixed block 13 and the fixed column 16, then the movable rod 14 is pulled up and down to drive the fixed block 13 and the fixed column 16 to slide, and then the fixed block 13 drives the movable strip 10 and the base 1 to slide through the connecting rod 11, so that the movable strip 10 drives the support rail 9 to stretch out and draw back at the upper end of the base 1, the height of the support rail 9 is convenient to adjust, the support of the bolt rod is better realized, after the adjustment is completed, the movable rod 14 is loosened, at the moment, the spring 15 recovers elastic deformation, the movable rod 14 and the fixed block 13 are driven to slide, the movable rod 14 is clamped in the fixed groove 17 at the corresponding position, the fixed block 13 and the fixed column 16 are fixed, and further the limit between the movable strip 10 and the base 1 is realized, and the support rail 9 is fixed;

after the supporting rail 9 is adjusted, the motor 5 arranged at the upper end of the mounting seat 4 is started, the output end of the motor 5 drives the polishing roller 6 to rotate at the upper end of the connecting seat 7 through a belt and a belt pulley, then a bolt rod to be polished is arranged at the upper end of the supporting rail 9, the bolt rod is contacted with the polishing roller 6 by means of an external force, the polishing rollers 6 at the left end and the right end are consistent with the rotation direction of the polishing roller 6, polishing processing is realized on the outer surface of the bolt rod through the polishing roller 6, and the polishing device is convenient to operate and use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 bolt rod polishing device comprises a base (1), polishing rollers (6) symmetrically arranged on the left side and the right side of the upper end of the base (1), and a supporting track (9) for supporting;

characterized by further comprising:

the polishing device comprises a connecting seat (7), wherein the upper end of the connecting seat (7) is rotationally connected with a polishing roller (6), and the connecting seat (7) drives the polishing roller (6) to form a relative sliding structure at the upper end of a base (1);

the movable strip (10) is fixedly connected to the lower end of the supporting rail (9), the movable strip (10) drives the supporting rail (9) to form a telescopic structure at the middle part of the upper end of the base (1), and the movable strip (10) drives the supporting rail (9) to adjust the height;

the limiting mechanism (12), the limiting mechanism (12) is used for limiting the space between the movable strip (10) and the base (1), and the left side and the right side of the lower end of the movable strip (10) are fixedly connected with connecting rods (11).

2. A bolt shank polishing device according to claim 1, wherein: the universal wheel (2) is installed to the lower extreme of base (1), and base (1) is directly arranged in ground through universal wheel (2), and the bottom of base (1) rotates and is connected with lead screw (3) that are used for the regulation.

3. A bolt shank polishing device according to claim 2, wherein: the screw rod (3) is connected with the mounting seat (4) in a threaded mode, the screw rod (3) drives the mounting seat (4) to move in the base (1), and the threads at the left end and the right end of the screw rod (3) are opposite in direction.

4. A bolt shank polishing device according to claim 3, wherein: the upper end of mount pad (4) is installed and is used for driven motor (5), and the output of motor (5) passes through belt and belt pulley drive polishing roller (6) and rotates in the upper end of connecting seat (7), and the upper end and the connecting seat (7) fixed connection of mount pad (4).

5. The bolt shank polishing device as recited in claim 4, wherein: the lower extreme through connection of connecting seat (7) has dead lever (8) that are used for supporting, and constitutes the gliding mode between connecting seat (7) and dead lever (8) and be connected to dead lever (8) fixed connection is in the upper end of base (1).

6. A bolt shank polishing device according to claim 1, wherein: the limiting mechanism (12) comprises a fixed block (13) fixedly connected to one side, far away from the base (1), of the connecting rod (11) and perpendicular to the central axis, a movable rod (14) for connection and limiting, a spring (15) sleeved on the outer surface of the movable rod (14) and a fixed column (16) in an L-shaped structure.

7. The bolt shank polishing device as recited in claim 6, wherein: the fixed block (13) is connected with the movable rod (14) in a sliding manner, the movable rod (14) is connected with the base (1) in a clamping groove manner, and the movable rod (14) is clamped in a fixed groove (17) at a corresponding position.

8. The bolt shank polishing device as recited in claim 7, wherein: the fixing grooves (17) are formed in the middle of the fixing columns (16) at equal intervals, the fixing columns (16) are connected to the middle of the fixing block (13) in a penetrating mode, and the fixing columns (16) are fixedly connected with the base (1).