CN-224208415-U - Glue spraying gun for automobile injection molding part

Abstract

The utility model provides an automobile injection molding part glue gun, which comprises a mounting body and a spray gun body, wherein the mounting body comprises a mounting seat and a first connector, the mounting seat is provided with a glue storage cavity and a connecting pipe, a movable block and a spring are arranged in the first connector, the movable block is provided with a through hole, the movable block is provided with a glue inlet, the spring drives the movable block to move in a direction away from the mounting body, the spray gun body comprises a second connector, a nozzle and a glue guide pipe are arranged on the second connector, the glue guide pipe stretches into the first connector when the second connector is mounted on the first connector, is abutted with the movable block and pushes one end of the movable block, which is provided with the glue inlet, to stretch into the glue storage cavity, and the second connector is detached from the first connector, and the spring drives one end of the movable block, which is provided with the glue inlet, to move out of the glue storage cavity so that the glue inlet is not communicated with the glue storage cavity. The utility model solves the technical problem that the existing glue spraying device is inconvenient to clean and maintain, and has the technical effect of convenient cleaning, disassembly and assembly of the solidified glue attached to the nozzle.

Inventors

• Shang Linkai
• HE XIAOPING
• YAN YUECHAO

Assignees

• 宜昌富强汽车部件有限公司

Dates

Publication Date

20260508

Application Date

20250527

Claims (10)

1. 1. The spray gun for the automobile injection molding part is characterized by comprising a mounting body and a spray gun body, wherein the mounting body comprises a mounting seat and a first connecting head arranged on the mounting seat, the mounting seat is provided with a glue storage cavity and a connecting pipe communicated with the glue storage cavity, a movable block and a spring abutted to the movable block are arranged in the first connecting head, the movable block is provided with a through hole, one end of the movable block, which is close to the mounting seat, is provided with a glue inlet communicated with the through hole, the spring drives the movable block to move in a direction away from the mounting body, the spray gun body comprises a second connecting head detachably connected with the first connecting head, a nozzle and a glue guide pipe which are communicated are arranged on the second connecting head, when the second connecting head is mounted on the first connecting head, the glue guide pipe stretches into the first connecting head to be abutted to the movable block and push one end of the movable block, which is provided with the glue inlet, to stretch into the glue storage cavity, and when the second connecting head is dismounted from the first connecting head, the spring drives one end of the movable block, which is provided with the glue inlet to move out of the glue storage cavity, so that the glue inlet is not communicated with the glue storage cavity.
2. 2. The glue gun for automobile injection molding parts of claim 1, wherein the mounting seat is provided with a mounting plate at one end far away from the first connector, and a plurality of mounting holes are formed in the mounting plate at intervals.
3. 3. The glue gun for automobile injection molding parts of claim 2, wherein the side of the mounting plate, which is far away from the first connector, is provided with a mounting cavity, an electric heating plate is arranged in the mounting cavity, a detachable cover plate is arranged on the mounting plate, and the cover plate covers the opening of the mounting cavity.
4. 4. The glue gun for automobile injection molding parts according to claim 1, wherein one end of the first connector, which is close to the mounting seat, is provided with a containing cavity, and one end of the first connector, which is far away from the mounting seat, is provided with a through hole communicated with the containing cavity, the movable block and the spring are respectively arranged in the containing cavity, and the through hole is concentric with the through hole and is used for the glue guiding pipe to pass through.
5. 5. The glue gun for automobile injection molding parts of claim 4, wherein the mounting seat is provided with a guide hole for communicating the glue storage cavity and the accommodating cavity, and a part of the movable block extends into the guide hole to be attached to the inner wall of the guide hole.
6. 6. The glue gun for automobile injection molding parts of claim 4, wherein a positioning hole communicated with the through hole is formed in one end of the movable block, which is far away from the glue storage cavity, and is concentric with the through hole, and the glue guide pipe is matched with the positioning hole.
7. 7. The glue gun for automobile injection molding parts according to claim 1, wherein a connecting ring is sleeved on the first connecting head, the connecting ring is provided with a first threaded hole, a first threaded part matched with the first threaded hole is arranged on the second connecting head, and part of the first connecting head is clamped between the connecting ring and the second connecting head.
8. 8. The glue gun for automobile injection molding parts of claim 1, wherein a limiting boss is arranged on the peripheral wall of the rubber guide pipe, the limiting boss is positioned between the first connector and the second connector, and two opposite sides of the limiting boss are respectively abutted with the first connector and the second connector.
9. 9. The glue gun for automobile injection molding parts according to claim 1, wherein a second threaded hole is formed in one end, away from the first connector, of the second connector, and a second threaded portion matched with the second threaded hole is formed in the nozzle.
10. 10. The glue gun for automobile injection molding parts according to claim 1, wherein the nozzle is provided with a third threaded hole, and the rubber guide pipe is provided with a third threaded part matched with the third threaded hole.

Description

Glue spraying gun for automobile injection molding part Technical Field The utility model relates to the technical field of automobile interior processing, in particular to an automobile injection molding part glue gun. Background The automobile interior trim mainly refers to automobile products used for refitting the inside of an automobile, such as an automobile cushion, an automobile foot pad, an automobile trunk pad and the like, and plays roles of heat insulation, attractive appearance and practicability, leather or fabric with specific materials is required to be compounded on a molded injection molding part in the manufacturing process of the automobile interior trim, so that a final finished product is formed, and glue is required to be sprayed on the surface of the injection molding part in the compounding process. The utility model patent of China with the publication number of CN217289065U discloses a glue spraying device for automotive interiors, which comprises a supporting platform and a door-shaped mounting frame, wherein the middle part of the mounting frame is provided with a mounting through hole parallel to the width direction of the supporting platform, the inside of the mounting frame is hollow, the lower end of the mounting frame is connected with the supporting platform, a moving platform along the length direction of the supporting platform is arranged between the mounting frame and the supporting platform, a plurality of fixing components are arranged on the moving platform, a glue gun is arranged above the moving platform, a first driving component for driving the glue gun to move along the width direction of the supporting platform is arranged on the mounting frame, a plurality of air suction holes are formed in the inner side of the mounting frame, a filter box communicated with the inner cavity of the mounting frame is arranged on the outer side of the mounting frame, and an exhaust fan is arranged on the outer side of the filter box. Above-mentioned automotive interior is with spouting gluey device can produce a plurality of spouting gluey stations on moving platform, can install or dismantle other interior trim parts when spouting gluey, when installing and dismantling interior trim parts, need not shut down to work efficiency has been improved. The glue spraying device for the automotive trim disclosed in the patent of the utility model adopts the glue gun to spray glue to the trim, and as part of glue remains at the head of the glue gun in the glue spraying process, the glue can be adhered to the opening of the glue gun and the outer surface of the glue gun after long-time operation, the opening of the glue gun can be blocked after the glue is solidified, and the glue gun is connected to the lower end of the electric cylinder and is also communicated with the glue supply device, the disassembly is difficult, and the glue spraying device is inconvenient to clean and maintain. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides an automobile injection molding part glue gun, which solves the problem that a glue spraying device in the prior art is inconvenient to clean and maintain. According to the embodiment of the utility model, the automobile injection molding part glue gun comprises a mounting body and a spray gun body, wherein the mounting body comprises a mounting seat and a first connecting joint arranged on the mounting seat, the mounting seat is provided with a glue storage cavity and a connecting pipe communicated with the glue storage cavity, a movable block and a spring abutted with the movable block are arranged in the first connecting joint, the movable block is provided with a through hole, one end of the movable block, which is close to the mounting seat, is provided with a glue inlet communicated with the through hole, the spring drives the movable block to move in a direction away from the mounting body, the spray gun body comprises a second connecting joint detachably connected with the first connecting joint, a nozzle and a glue guide pipe are arranged on the second connecting joint, when the second connecting joint is mounted on the first connecting joint, the glue guide pipe is abutted with the movable block and pushes one end of the movable block, which is provided with the glue inlet, to extend into the glue storage cavity, and when the second connecting joint is dismounted from the first connecting joint, the spring drives one end, which is provided with the glue inlet to move out of the glue storage cavity, so that the glue inlet is not communicated with the glue storage cavity. Further, one end of the mounting seat far away from the first connector is provided with a mounting plate, and a plurality of mounting holes are formed in the mounting plate at intervals. Further, one surface of the mounting plate, which is far away from the first connector, is provided with a mounting cavity and an electric heating pl