CN108636724B

CN108636724B - gluing device for bolt thread

Info

Publication number: CN108636724B
Application number: CN201810242818.2A
Authority: CN
Inventors: 龚雅萍
Original assignee: ZHOUSHAN INSTITUTE OF ACER INDUSTRIAL PRODUCT DESIGN
Current assignee: Ningbo Tri-diamond Industry Co.,Ltd.
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2019-12-10
Anticipated expiration: 2038-03-23
Also published as: CN108636724A

Abstract

A gluing device for the thread part of a bolt comprises a barrel body, wherein the middle part of the barrel body is a closed chamber, a motor is arranged in the closed chamber, a rotary connecting piece is fixedly connected with a rotating shaft of the motor and penetrates out of the closed chamber, a rotary disc is positioned above the motor and is fixedly connected with the rotary connecting piece through a middle connecting piece, positioning holes are uniformly machined in the disc surface of the rotary disc, and the bolt to be glued is arranged in the positioning holes; after the positioning holes are filled with the bolts to be glued, a worker lifts the rotary table by the lifting part and places the rotary table in the glue barrel, the threads of the bolts to be glued are stained with glue, then the rotary table is placed in the barrel and is driven by the motor to rotate, and the glue is properly thrown out under the action of centrifugal force; the device has compact structure, can simultaneously realize the gluing work of a plurality of bolts and has high efficiency.

Description

gluing device for bolt thread

Technical Field

The invention relates to a gluing device for a bolt thread.

background

The bolt is very common in the mechanical field as a connecting piece, in large-scale equipment such as a host computer, a generator and the like, in order to prevent vibration from causing the looseness of bolt connection, spraying a certain amount of glue on the screw thread of the bolt is a conventional means in the mechanical field, at present, the work of spraying the glue is basically completed manually by workers, the existing semi-automatic bolt gluing device is also used for drying a single bolt after gluing the single bolt by a brush, the spraying mode of the single bolt has complex operation, and the working efficiency is low, so that the requirement of actual production cannot be adapted.

Disclosure of Invention

Aiming at the defects in the problems, the invention provides a gluing device for the bolt thread.

In order to achieve the above object, the present invention provides a glue spreading device for bolt thread, comprising:

The middle part of the barrel body is provided with a sealed chamber, and the motor is arranged in the sealed chamber;

The rotating connecting piece is fixedly connected with a rotating shaft of the motor and penetrates out of the dense chamber, an internal thread is machined in the center of the rotating connecting piece, and a regular hexagonal bulge is arranged at the top of the rotating connecting piece;

the middle of the middle connecting piece is provided with a through hole, the bottom of the through hole is a regular hexagonal recess, the regular hexagonal recess is matched with the regular hexagonal protrusion, and the top of the through hole is a square recess;

The rotary table is characterized in that positioning holes are uniformly machined in the surface of the rotary table, a hand-held part is arranged in the middle of the upper surface of the rotary table, a square bulge is arranged in the middle of the lower surface of the rotary table, the square bulge is matched with the square recess, and a through hole I is machined in the center of the rotary table and has the same size as the through hole;

The rotary table is arranged above the rotary connecting piece through the middle connecting piece.

as a further improvement of the invention, the rotation speed of the motor is adjustable.

The invention has the beneficial effects that:

1. the device has compact structure, can simultaneously realize the gluing work of a plurality of bolts and has high efficiency.

2. and the glue at the thread is uniformly coated in a centrifugal mode compared with manual or semi-automatic glue coating.

Drawings

FIG. 1 is a front view of a gluing device for bolt threads according to the present invention;

FIG. 2 is a top view of a gluing device for the thread of a bolt according to the present invention;

FIG. 3 is a detail view of the turntable;

FIG. 4 is a detail view of the intermediate linkage;

FIG. 5 is a detail view of the swivel joint;

Fig. 6 is a part view of a bolt to be glued.

in the figure: 1. a barrel body; 11. a secret chamber; 2. a motor; 3. a rotating connector; 31. an internal thread; 32. the regular hexagon is convex; 4. an intermediate connecting member; 41. the regular hexagon is sunken; 42. a through hole; 43. a square recess; 5. a turntable; 51. positioning holes; 52. a hand-held portion; 53. a square bulge; 54. a through hole I; 6. and (5) gluing the bolt.

Detailed Description

As shown in the drawings, the glue spreading device for the bolt thread according to the embodiment of the invention comprises: as shown in fig. 1, a chamber 11 is arranged in the middle of a barrel body 1, a motor 2 is arranged in the chamber 11, and the rotating speed of the motor 2 is adjustable; the rotary connecting piece 3 is fixedly connected with the rotating shaft of the motor 2 and penetrates out of the dense chamber 11, as shown in fig. 5, an internal thread 31 is processed in the center of the rotary connecting piece 3, and a regular hexagonal bulge 32 is arranged at the top of the rotary connecting piece 3; as shown in fig. 4, a through hole 42 is formed in the middle of the middle connecting member 4, a regular hexagonal recess 41 is formed at the bottom of the through hole 42, the regular hexagonal recess 41 is matched with the regular hexagonal protrusion 32, and a square recess 43 is formed at the top of the through hole 42; as shown in fig. 2, positioning holes 51 are uniformly processed on the surface of the rotary disc 5, a handle 52 is arranged in the middle of the upper surface of the rotary disc 5, a square protrusion 53 is arranged in the middle of the lower surface of the rotary disc 5, the square protrusion 53 is matched with the square recess 43, and a through hole I54 is processed in the center of the rotary disc 5 and has the same size as the through hole 42; as shown in fig. 1, the turntable 5 is placed above the rotary joint 3 via an intermediate joint 4.

The device has compact structure, can realize the gluing work of a plurality of bolts at the same time, and has high efficiency; adopts a centrifugal mode, and the glue at the thread part is more manual or semi-automatic to glue evenly

in particular use, the invention will be described with reference to the accompanying drawings for the convenience of understanding;

the positioning holes of the rotary disc are filled with bolts to be glued, the rotary disc is lifted by the lifting part and placed in the glue barrel, the thread positions of the bolts to be glued are stained with glue, then the rotary disc is placed back into the barrel, above the motor and fixed by the fastening piece, the motor is turned on, the rotary disc rotates under the driving of the motor, the glue at the thread positions of the bolts to be glued is properly thrown out, the rotary disc with the bolts is placed on the middle connecting piece and enters the oven for drying treatment, and the work is finished.

the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rubber coating device of bolt screw thread department, its characterized in that includes:

The device comprises a barrel body (1), wherein a sealed chamber (11) is formed in the middle of the barrel body (1), and a motor (2) is arranged in the sealed chamber (11);

The rotating connecting piece (3) is fixedly connected with a rotating shaft of the motor (2) and penetrates out of the dense chamber (11), an internal thread (31) is machined in the center of the rotating connecting piece (3), and a regular hexagonal bulge (32) is arranged at the top of the rotating connecting piece (3);

The middle of the middle connecting piece (4) is provided with a through hole (42), the bottom of the through hole (42) is a regular hexagonal recess (41), the regular hexagonal recess (41) is matched with the regular hexagonal protrusion (32), and the top of the through hole (42) is a square recess (43);

The rotary table (5), positioning holes (51) are uniformly machined in the surface of the rotary table (5), a hand-held part (52) is arranged in the middle of the upper surface of the rotary table (5), a square protrusion (53) is arranged in the middle of the lower surface of the rotary table (5), the square protrusion (53) is matched with the square recess (43), and a through hole I (54) is machined in the center of the rotary table (5) and has the same size as the through hole (42);

the rotary table (5) is arranged above the rotary connecting piece (3) through the middle connecting piece (4).

2. the gluing device for the bolt thread part according to claim 1, wherein: the rotating speed of the motor (2) is adjustable.