CN214564350U

CN214564350U - Conveying universal wheel assembling jig

Info

Publication number: CN214564350U
Application number: CN202023284187.2U
Authority: CN
Inventors: 马福强
Original assignee: Bresk Tianjin Technology Development Co ltd
Current assignee: Bresk Tianjin Technology Development Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-02
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a mechanical tool technical field specifically is a conveying universal wheel assembly tool, the on-line screen storage device comprises a base, the spacing post of inside fixedly connected with of spout, the inside swing joint of spout has first drive mechanism, the inside fixedly connected with second drive mechanism of base. The utility model has the advantages that: through setting up the base, when using, pass through first drive mechanism and second drive mechanism centre gripping with the truckle main part on the base, make bolt and nut block respectively in the draw-in groove on first drive mechanism and the second drive mechanism, then the motor drives the second gear through first gear and chain and rotates, thereby it rotates to drive the transmission piece, bolt and nut are twisted to the transmission piece after rotating, promptly when in-service use, the workman only need can screw up bolt and nut voluntarily with the truckle main part centre gripping after assembling in advance on the base, working strength is lower, promote work efficiency, be convenient for going on of actual production work.

Description

Conveying universal wheel assembling jig

Technical Field

The utility model relates to a mechanical tool technical field, especially a conveying universal wheel assembles tool.

Background

The castor is a so-called movable caster, and the structure of the castor allows 360-degree horizontal rotation. The caster is a general term and comprises a movable caster and a fixed caster. The fixed caster has no rotating structure, can not rotate horizontally but can only rotate vertically. These two types of casters are commonly used in combination, for example, a cart has a structure with two fixed wheels at the front and two movable universal wheels at the rear, which are close to the pushing handrail. The universal wheel is that the support of installing at the truckle wheel can be at the 360 degrees rotations of level in dynamic load or static load, when assembling, installs the tire on the truckle main part through bolt and nut, when installing, is artifical use tool rotation bolt and nut usually to fix the tire, the manual efficiency is lower, is not convenient for going on of actual production work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a conveying universal wheel equipment tool.

The purpose of the utility model is realized through the following technical scheme: a conveying universal wheel assembly jig comprises a base, wherein a sliding groove is formed in the base, a limiting column is fixedly connected to the inside of the sliding groove, a spring is movably connected to the outside of the limiting column, a first transmission mechanism is movably connected to the inside of the sliding groove, and a second transmission mechanism is fixedly connected to the inside of the base;

the first transmission mechanism comprises a shell, a motor, an output shaft, a first gear, a chain, a transmission block, a clamping groove, a second gear and a limiting hole, wherein the motor is fixedly connected to one side of the shell, the output shaft is arranged on one side of the motor, the first gear is fixedly connected to the outside of the output shaft, the chain is movably connected to the outside of the first gear, the transmission block is rotatably connected to the inside of the shell, the clamping groove is formed in the inside of the transmission block, the second gear is fixedly connected to the outside of the transmission block, and the limiting hole is formed in the inside of the shell.

Optionally, the shape and size of the first transmission mechanism are the same as the shape and size of the second transmission mechanism, and the structure of the first transmission mechanism is the same as the structure of the second transmission mechanism.

Optionally, the first gear has the same shape and size as the second gear, the chain is meshed and connected to the outside of the first gear, the first gear and the second gear are movably connected through the chain, and the motor can drive the second gear to rotate.

Optionally, the clamping groove is a regular hexagon, and the clamping groove is located at the center of the transmission block, so that the clamping groove can be used for screwing the bolt and the nut on the universal wheel.

Optionally, the limiting column is cylindrical, the diameter of the limiting column is the same as that of the limiting hole, and the limiting column is movably connected inside the limiting hole.

Optionally, the shape and size of the first transmission mechanism are matched with the shape and size of the sliding groove, and the first transmission mechanism is movably connected inside the sliding groove through a limiting column, a limiting hole and a spring, so that the first transmission mechanism can slide in the sliding groove.

The utility model has the advantages of it is following:

1. by arranging the base, a sliding groove is arranged in the base, a limiting column is fixedly connected in the sliding groove, a spring is movably connected outside the limiting column, a first transmission mechanism is movably connected in the sliding groove, a second transmission mechanism is fixedly connected in the base, the first transmission mechanism comprises a shell, a motor, an output shaft, a first gear, a chain, a transmission block, a clamping groove, a second gear and a limiting hole, when the caster is used, a tire is slightly fixed on the caster body through a bolt and a nut, the first transmission mechanism is pulled to be opened, then the caster body is clamped on the base through the first transmission mechanism and the second transmission mechanism, the bolt and the nut are respectively clamped into the clamping groove on the first transmission mechanism and the second transmission mechanism, and then the motor drives the second gear to rotate through the first gear and the chain, so as to drive the transmission block to rotate, the transmission piece is twisted bolt and nut after rotating, can accomplish the equipment, and when in actual use promptly, the workman only need will assemble in advance the truckle main part centre gripping after can be automatically with bolt and nut screw up on the base, and working strength is lower, promotes work efficiency, the going on of the actual production work of being convenient for.

2. Through setting up first drive mechanism and second drive mechanism, the spout has been seted up to the inside of base, the spacing post of inside fixedly connected with of spout, the outside swing joint of spacing post has the spring, the inside swing joint of spout has first drive mechanism, the inside fixedly connected with second drive mechanism of base, first drive mechanism includes the shell, including a motor, an end cap, a controller, and a cover plate, the output shaft, first gear, the chain, the transmission block, the draw-in groove, second gear and spacing hole, when using, the transmission block direction of rotation on the first drive mechanism is opposite with the transmission block direction of rotation on the second drive mechanism, the required operating time of the tightening of reducible bolt and nut, and be provided with the spring, when tightening bolt and nut, first drive mechanism and second drive mechanism can remain the joint with bolt and nut throughout, prevent that the bolt nut from droing.

Drawings

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

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the first transmission mechanism of the present invention;

fig. 4 is a schematic sectional view of the first transmission mechanism of the present invention.

In the figure: 1-base, 2-chute, 3-spacing column, 4-spring, 5-first transmission mechanism, 501-shell, 502-motor, 503-output shaft, 504-first gear, 505-chain, 506-transmission block, 507-clamping groove, 508-second gear, 509-spacing hole, 6-second transmission mechanism.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-4, a universal wheel assembly jig for conveying comprises a base 1, a chute 2 is formed in the base 1, a limiting column 3 is fixedly connected to the inside of the chute 2, a spring 4 is movably connected to the outside of the limiting column 3, a first transmission mechanism 5 is movably connected to the inside of the chute 2, and a second transmission mechanism 6 is fixedly connected to the inside of the base 1, when the universal wheel assembly jig is used, the rotation direction of a transmission block on the first transmission mechanism 5 is opposite to that of a transmission block on the second transmission mechanism 6, so that the working time required by screwing a bolt and a nut can be reduced, the spring 4 is arranged, when the bolt and the nut are screwed, the first transmission mechanism 5 and the second transmission mechanism 6 can be always clamped with the bolt and the nut, and the bolt and the nut are prevented from falling off;

the first transmission mechanism 5 comprises a shell 501, a motor 502, an output shaft 503, a first gear 504, a chain 505, a transmission block 506, a clamping groove 507, a second gear 508 and a limiting hole 509, wherein the motor 502 is fixedly connected to one side of the shell 501, the output shaft 503 is arranged on one side of the motor 502, the first gear 504 is fixedly connected to the outside of the output shaft 503, the chain 505 is movably connected to the outside of the first gear 504, the transmission block 506 is rotatably connected to the inside of the shell 501, the clamping groove 507 is formed in the inside of the transmission block 506, the second gear 508 is fixedly connected to the outside of the transmission block 506, the limiting hole 509 is formed in the inside of the shell 501, when the first transmission mechanism 5 is pulled to be opened by slightly fixing a tire on a caster body through bolts and nuts, then the caster body is clamped on the base 1 through the first transmission mechanism 5 and the second transmission mechanism 6, and the bolts and the nuts are respectively clamped in the clamping grooves on the first transmission mechanism 5 and the second transmission mechanism 6, then motor 502 drives second gear 508 through first gear 504 and chain 505 and rotates to drive block 506 and rotate, drive block 506 is after rotating the twist bolt and nut, can accomplish the equipment, and when in actual use, the workman only need will assemble the truckle main part centre gripping after in advance can be automatically screwed up bolt and nut on base 1, and working strength is lower, promotes work efficiency, the going on of the actual production work of being convenient for.

As an optimal technical solution of the utility model: the shape and size of the first transmission mechanism 5 are the same as those of the second transmission mechanism 6, the structure of the first transmission mechanism 5 is the same as that of the second transmission mechanism 6, the shape and size of the first gear 504 is the same as those of the second gear 508, the chain 505 is meshed with the outside of the first gear 504, the first gear 504 is movably connected with the second gear 508 through the chain 505, the clamping groove 507 is a regular hexagon, the clamping groove 507 is positioned at the center of the transmission block 506, the size of a bolt and a nut which need to be screwed is slightly smaller than that of the gear of the clamping groove 507, so that the bolt and the nut can be conveniently clamped into the clamping groove 507, the limiting column 3 is cylindrical, the diameter of the limiting column 3 is the same as that of the limiting hole 509, the limiting column 3 is movably connected inside the limiting hole 509, the shape and size of the first transmission mechanism 5 are matched with that of the chute 2, and the first transmission mechanism 5 passes through the limiting column 3, The limiting hole 509 and the spring 4 are movably connected inside the sliding chute 2.

The working process of the utility model is as follows: when the caster wheel is used, a tire is slightly fixed on a caster wheel main body through bolts and nuts, the first transmission mechanism 5 is pulled to be opened, then the caster wheel main body is clamped on the base 1 through the first transmission mechanism 5 and the second transmission mechanism 6, the bolts and the nuts are clamped into clamping grooves in the first transmission mechanism 5 and the second transmission mechanism 6 respectively, then the motor 502 drives the second gear 508 to rotate through the first gear 504 and the chain 505, so that the transmission block 506 is driven to rotate, the bolts and the nuts are screwed after the transmission block 506 rotates, the assembly can be completed, namely, in actual use, a worker only needs to clamp the pre-assembled caster wheel main body on the base 1 to automatically screw the bolts and the nuts.

In conclusion, when the universal wheel conveying assembly jig is used, the base 1 is arranged, the sliding groove 2 is formed in the base 1, the limiting column 3 is fixedly connected to the inside of the sliding groove 2, the spring 4 is movably connected to the outside of the limiting column 3, the first transmission mechanism 5 is movably connected to the inside of the sliding groove 2, the second transmission mechanism 6 is fixedly connected to the inside of the base 1, the first transmission mechanism 5 comprises the shell 501, the motor 502, the output shaft 503, the first gear 504, the chain 505, the transmission block 506, the clamping groove 507, the second gear 508 and the limiting hole 509, when the universal wheel conveying assembly jig is used, a tire is slightly fixed on a caster main body through bolts and nuts, the first transmission mechanism 5 is pulled to be opened, then the caster main body is clamped on the base 1 through the first transmission mechanism 5 and the second transmission mechanism 6, the bolts and the nuts are respectively clamped into the clamping grooves on the first transmission mechanism 5 and the second transmission mechanism 6, then the motor 502 drives the second gear 508 to rotate through the first gear 504 and the chain 505, thereby driving the transmission block 506 to rotate, the transmission block 506 can be assembled by screwing the bolt and the nut after rotating, namely in practical use, a worker can automatically screw the bolt and the nut only by clamping the pre-assembled caster main body on the base 1, the working strength is low, the working efficiency is improved, and the practical production work is facilitated, through arranging the first transmission mechanism 5 and the second transmission mechanism 6, the sliding groove 2 is arranged inside the base 1, the limiting column 3 is fixedly connected inside the sliding groove 2, the spring 4 is movably connected outside the limiting column 3, the first transmission mechanism 5 is movably connected inside the sliding groove 2, the second transmission mechanism 6 is fixedly connected inside the base 1, the first transmission mechanism 5 comprises a shell 501, the motor 502 and an output shaft 503, First gear 504, chain 505, transmission piece 506, draw-in groove 507, second gear 508 and spacing hole 509, when using, transmission piece direction of rotation on the first drive mechanism 5 is opposite with the transmission piece direction of rotation on the second drive mechanism 6, the required operating time of the screw-up of reducible bolt and nut, and be provided with spring 4, when screwing up bolt and nut, first drive mechanism 5 and second drive mechanism 6 can keep the joint with bolt and nut all the time, prevent that bolt and nut from droing.

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 conveying universal wheel assembly tool which characterized in that: the device comprises a base (1), wherein a sliding groove (2) is formed in the base (1), a limiting column (3) is fixedly connected to the inside of the sliding groove (2), a spring (4) is movably connected to the outside of the limiting column (3), a first transmission mechanism (5) is movably connected to the inside of the sliding groove (2), and a second transmission mechanism (6) is fixedly connected to the inside of the base (1);

first drive mechanism (5) are including shell (501), motor (502), output shaft (503), first gear (504), chain (505), transmission piece (506), draw-in groove (507), second gear (508) and spacing hole (509), one side fixedly connected with motor (502) of shell (501), one side of motor (502) is provided with output shaft (503), the outside fixedly connected with first gear (504) of output shaft (503), the outside swing joint of first gear (504) has chain (505), the inside rotation of shell (501) is connected with transmission piece (506), draw-in groove (507) have been seted up to the inside of transmission piece (506), the outside fixedly connected with second gear (508) of transmission piece (506), spacing hole (509) have been seted up to the inside of shell (501).

2. The assembly jig for the universal wheels for conveying of claim 1, wherein: the shape and the size of the first transmission mechanism (5) are the same as those of the second transmission mechanism (6), and the structure of the first transmission mechanism (5) is the same as that of the second transmission mechanism (6).

3. The assembly jig for the universal wheels for conveying of claim 1, wherein: the shape and size of the first gear (504) are the same as those of the second gear (508), the chain (505) is meshed and connected with the outer part of the first gear (504), and the first gear (504) and the second gear (508) are movably connected through the chain (505).

4. The assembly jig for the universal wheels for conveying of claim 1, wherein: the clamping groove (507) is in a regular hexagon shape, and the clamping groove (507) is located in the center of the transmission block (506).

5. The assembly jig for the universal wheels for conveying of claim 1, wherein: spacing post (3) are cylindrical, the diameter of spacing post (3) is the same with the diameter of spacing hole (509), spacing post (3) swing joint is in the inside of spacing hole (509).

6. The assembly jig for the universal wheels for conveying of claim 1, wherein: the shape and size of the first transmission mechanism (5) are matched with the shape and size of the sliding groove (2), and the first transmission mechanism (5) is movably connected inside the sliding groove (2) through the limiting column (3), the limiting hole (509) and the spring (4).