CN-224224302-U - Automatic spraying equipment for release agent and injection molding tool

CN224224302UCN 224224302 UCN224224302 UCN 224224302UCN-224224302-U

Abstract

The utility model discloses release agent automatic spraying equipment and an injection molding tool, which comprise a release agent spray gun, a mechanical arm and a control device, wherein the release agent spray gun is arranged on the mechanical arm, the mechanical arm is used for moving the release agent spray gun and adjusting the gun mouth orientation of the release agent spray gun, and the control device is used for controlling the action of the mechanical arm. The utility model sets the release agent spray gun on the mechanical arm automatically controlled by the control device, when spraying the release agent, controls the release agent spray gun to move towards the injection mold and spray the release agent to the mold cavity, replaces the operation mode of manually operating the release agent spray gun, can automatically spray the release agent, and can realize complex movement tracks in the three-dimensional space by using the mechanical arm, so that the release agent spray gun can flexibly reach different positions and postures, and the release agent spraying efficiency and the product yield are improved.

Inventors

ZHANG SIQIANG
LI XINGDONG
WEN SUWEN
LIU CHUANLIANG
LI KANGQING
FAN JINLONG

Assignees

福耀玻璃(苏州)有限公司

Dates

Publication Date: 20260512
Application Date: 20250526

Claims (9)

1. The automatic release agent spraying equipment comprises a release agent spray gun and is characterized by also comprising a mechanical arm and a control device; The release agent spray gun is arranged on the mechanical arm, the mechanical arm is used for moving the release agent spray gun and adjusting the gun mouth orientation of the release agent spray gun, and the control device is used for controlling the action of the mechanical arm; the mechanical arm comprises an angle adjusting assembly and a displacement adjusting assembly; The release agent spray gun is connected with the movable end of the angle adjusting component, the angle adjusting component is connected with the movable end of the displacement adjusting component, and the control device is respectively and electrically connected with the angle adjusting component and the displacement adjusting component; The angle adjusting assembly is used for controlling the nozzle orientation of the release agent spray gun, and the displacement adjusting assembly is used for moving the angle adjusting assembly and the release agent spray gun.
2. A mold release agent automatic spraying apparatus according to claim 1, wherein said control means is further for controlling the nozzle air pressure and the nozzle opening of said mold release agent spray gun.
3. The automatic mold release spraying apparatus of claim 1, wherein the angle adjustment assembly comprises a first rotary drive and a second rotary drive; The first rotary driving piece is connected with the movable end of the displacement adjusting assembly, the second rotary driving piece is connected with the rotary shaft of the first rotary driving piece, the release agent spray gun is connected with the rotary shaft of the second rotary driving piece, and the axial direction of the rotary shaft of the first rotary driving piece is different from that of the rotary shaft of the second rotary driving piece; The control device is electrically connected with the second rotary driving piece and the first rotary driving piece respectively.
4. A release agent automated spraying apparatus as claimed in claim 3, wherein the angle adjustment assembly further comprises an elongate connector; and two ends of the lengthened connecting piece are respectively connected with the rotating shaft of the first rotating driving piece and the second rotating driving piece.
5. The automatic mold release spraying apparatus of claim 4, wherein the length of the elongated connector is adjustable.
6. The automatic mold release spraying device according to claim 1, wherein the displacement adjusting assembly comprises a base and a connecting swing arm; Two ends of the connecting swing arm are respectively connected with the base and the angle adjusting assembly; The control device is electrically connected with the connecting swing arm, and the control device can control the connecting swing arm to rotate relative to the base.
7. The automatic mold release spraying apparatus according to claim 6, wherein the connecting swing arm includes at least two sub-connecting arms; The sub-connecting arms are connected with the sub-connecting arms in a relatively rotatable mode, one of the sub-connecting arms is connected with the base, and the other sub-connecting arm is connected with the angle adjusting assembly.
8. The automatic mold release spraying device according to claim 1, wherein the movable end of the angle adjusting component is provided with a mounting plate; The release agent spray gun is detachably arranged on the mounting plate.
9. An injection molding tool, which is characterized by comprising a tool table, an injection mold and the automatic spraying equipment for the release agent, wherein the automatic spraying equipment for the release agent is disclosed in any one of claims 1 to 8; The injection mold, the mechanical arm and the control device are distributed on the tool table; The mechanical arm is used for controlling the release agent spray gun to move towards a direction close to or far away from a mold cavity of the injection mold and adjusting the gun mouth orientation of the release agent spray gun.

Description

Automatic spraying equipment for release agent and injection molding tool Technical Field The utility model relates to the technical field of automatic control, in particular to automatic spraying equipment for a release agent and an injection molding tool. Background In the prior art, some injection molded products, such as sky curtain edging, must be demolded during molding. When demoulding, the existing mode of non-contact is adopted by operators, and the mould release agent is uniformly sprayed on the mould by adjusting the distance and the pressure of the spray gun, so that quick and efficient demoulding is realized, and an extremely high demoulding effect is obtained. However, manual demolding has several drawbacks: 1. the requirement on the operation experience of operators is high, and the spraying amount needs to be accurately mastered; 2. The manual spraying time is long, particularly for oversized backdrop products, operators need to enter the back of the die to spray; 3. the manual spraying has uneven conditions, so that the problems of poor demoulding, poor appearance of products and the like are caused. Disclosure of utility model The utility model aims to solve the technical problems of providing the automatic spraying equipment for the release agent and the injection molding tool, realizing automatic spraying of the release agent and improving the spraying efficiency of the release agent and the product yield. In order to solve the technical problems, the utility model adopts the following technical scheme: the automatic release agent spraying equipment comprises a release agent spray gun, a mechanical arm and a control device; The release agent spray gun is arranged on the mechanical arm, the mechanical arm is used for moving the release agent spray gun and adjusting the gun mouth direction of the release agent spray gun, and the control device is used for controlling the action of the mechanical arm. Further, the control device is also used for controlling the nozzle air pressure and the nozzle opening of the release agent spray gun. Further, the mechanical arm comprises an angle adjusting assembly and a displacement adjusting assembly; The release agent spray gun is connected with the movable end of the angle adjusting component, the angle adjusting component is connected with the movable end of the displacement adjusting component, and the control device is respectively and electrically connected with the angle adjusting component and the displacement adjusting component; The angle adjusting assembly is used for controlling the nozzle orientation of the release agent spray gun, and the displacement adjusting assembly is used for moving the angle adjusting assembly and the release agent spray gun. Further, the angle adjustment assembly includes a first rotary drive and a second rotary drive; The first rotary driving piece is connected with the movable end of the displacement adjusting assembly, the second rotary driving piece is connected with the rotary shaft of the first rotary driving piece, the release agent spray gun is connected with the rotary shaft of the second rotary driving piece, and the axial direction of the rotary shaft of the first rotary driving piece is different from that of the rotary shaft of the second rotary driving piece; The control device is electrically connected with the second rotary driving piece and the first rotary driving piece respectively. Further, the angle adjustment assembly further comprises an elongated connector; and two ends of the lengthened connecting piece are respectively connected with the rotating shaft of the first rotating driving piece and the second rotating driving piece. Further, the length of the extension connector is adjustable. Further, the displacement adjusting assembly comprises a base and a connecting swing arm; Two ends of the connecting swing arm are respectively connected with the base and the angle adjusting assembly; The control device is electrically connected with the connecting swing arm, and the control device can control the connecting swing arm to rotate relative to the base. Further, the connecting swing arm comprises at least two sub-connecting arms; The sub-connecting arms are connected with the sub-connecting arms in a relatively rotatable mode, one of the sub-connecting arms is connected with the base, and the other sub-connecting arm is connected with the angle adjusting assembly. Further, a mounting plate is arranged at the movable end of the angle adjusting component; The release agent spray gun is detachably arranged on the mounting plate. In order to solve the technical problems, the utility model adopts another technical scheme that: an injection molding tool comprises a tool table, an injection mold and the automatic spraying equipment for the release agent; The injection mold, the mechanical arm and the control device are distributed on the tool table; The mechanical arm is used for controlling the relea