CN116213200A - Glue spraying valve - Google Patents

Glue spraying valve Download PDF

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Publication number
CN116213200A
CN116213200A CN202310285007.1A CN202310285007A CN116213200A CN 116213200 A CN116213200 A CN 116213200A CN 202310285007 A CN202310285007 A CN 202310285007A CN 116213200 A CN116213200 A CN 116213200A
Authority
CN
China
Prior art keywords
glue
piece
valve
locking cover
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310285007.1A
Other languages
Chinese (zh)
Inventor
许国宇
陈占先
杨剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Yousife Technology Co ltd
Original Assignee
Beijing Yousife Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Yousife Technology Co ltd filed Critical Beijing Yousife Technology Co ltd
Priority to CN202310285007.1A priority Critical patent/CN116213200A/en
Publication of CN116213200A publication Critical patent/CN116213200A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Nozzles (AREA)
  • Lift Valve (AREA)

Abstract

The invention relates to a glue spraying valve, which comprises a valve body, a storage component and a valve seat, wherein the valve seat is provided with a flow channel, the valve body is connected with the storage component through the flow channel, the storage component comprises a glue storage piece, a connector, a locking cover and an air inlet component, the air inlet component comprises a seat body, a sealing piece and an elastic plug pin, the seat body is provided with an air inlet end and an air outlet end, the sealing piece is arranged at the air outlet end, and the elastic plug pin is arranged on the sealing piece in a penetrating manner; the locking cover is provided with an air passage, one end of the air passage is opposite to the air outlet end, the locking cover can move to approach or be far away from the elastic bolt, and when the locking cover approaches and presses the elastic bolt, the air inlet end, the air outlet end and the air passage are communicated; when the locking cover is far away from the elastic bolt, the elastic bolt abuts against the sealing piece and blocks the air outlet end. The invention can automatically close the air passage when the glue storage piece is disassembled, isolate the connection between the air passage and the hot melt glue solution, avoid the splashing of the melted glue solution under the action of high-pressure gas, better protect operators and improve the safety of the glue spraying valve.

Description

Glue spraying valve
Technical Field
The invention relates to the technical field of glue spraying valves, in particular to a glue spraying valve.
Background
The glue spraying valve needs to provide pressure for glue supply through compressed gas, the air inlet structure of the existing glue spraying valve is generally directly communicated with a glue storage part, in order to ensure the safety of replacing a rubber pipe or cleaning the glue spraying valve, a gas circuit switch is additionally arranged on a pipeline connected with an air inlet pipe, so that the cost is increased, on one hand, the gas circuit switch is manually operated, the condition that a sealing cover is directly detached after a gas circuit is forgotten to be closed easily occurs, the damage of personnel and equipment can be caused, and potential safety hazards exist.
Disclosure of Invention
The invention aims to provide the glue spraying valve, which can automatically close the air passage when the glue storage piece is detached, isolate the connection between the air passage and the hot melt glue solution, avoid the splashing of the melted glue solution under the action of high-pressure gas, better protect operators and improve the safety of the glue spraying valve.
The utility model provides a spout glue valve, includes valve body, storage subassembly and disk seat, the disk seat is equipped with the runner, the valve body with storage subassembly passes through the runner is connected, storage subassembly includes: a glue storage piece; the connector is detachably connected to one end of the glue storage piece; the locking cover is sleeved on the periphery of the connector and is configured to move along the height direction of the glue storage piece; the air inlet assembly comprises a base body, a sealing piece and an elastic plug pin, the base body is provided with an air inlet end and an air outlet end, the sealing piece is arranged at the air outlet end, and the elastic plug pin penetrates through the sealing piece and is configured to move along the height direction of the glue storage piece; the locking cover is provided with an air passage, one end of the air passage is opposite to the air outlet end, the locking cover can move to be close to or far away from the elastic bolt, and when the locking cover is close to and extrudes the elastic bolt, the air inlet end, the air outlet end and the air passage are communicated; when the locking cover is far away from the elastic bolt, the elastic bolt abuts against the sealing piece and blocks the air outlet end.
In the technical scheme, the sealing piece and the elastic plug are arranged at the air inlet end and the air outlet end, and when the locking cover and the glue storage piece are installed in place, the locking cover can extrude the elastic plug, so that the air inlet end, the air outlet end and the air channel are communicated, and air supply to the glue storage piece is realized. When the glue spraying valve needs to be disassembled or cleaned, the connector is separated from the glue storage part, the locking cover is separated from the elastic plug, the elastic plug is propped against the sealing part under the action of self elasticity, so that the gas path is closed, the connection between the gas path and the hot melt glue solution is isolated, the splashing of the melted glue solution under the action of high-pressure gas is avoided, an operator is better protected, the safety of the glue spraying valve is improved, and meanwhile, the flow loss of high-pressure air of a factory can be reduced by the gas path which is automatically closed, and the load of the air compressor is reduced.
Further, the elastic bolt comprises a pin body, a connecting rod and an elastic piece, wherein the outer periphery of the pin body is outwards protruded to form a boss, the connecting rod is arranged on the seat body in a penetrating mode, and the elastic piece is sleeved on the outer periphery of the connecting rod.
In the technical scheme, the pin body keeps a restoring force towards the sealing element through the elastic force of the elastic element, and when the pressure of the locking cover to the elastic bolt is removed, the pin body can prop against the sealing element through the boss, so that the air passage is closed.
Further, the periphery cover of locking lid is equipped with rotatory lid, rotatory lid and locking lid threaded connection, rotatory lid rotatable order to order about the locking lid is along storing up the direction of height of gluey piece and remove.
In the technical scheme, the rotary cover can rotate, so that the locking cover is driven to move, and the locking cover and the connector are convenient to install and detach.
Further, the storage assembly further comprises at least one anti-rotation column, the anti-rotation column extends along the height direction of the glue storage piece, the anti-rotation column penetrates through the locking cover, and the anti-rotation column is used for limiting the locking cover to rotate along the circumferential direction of the locking cover.
In the technical scheme, the anti-rotation column can limit the locking cover to rotate along the circumferential direction of the anti-rotation column, so that the stability of the moving direction of the locking cover is ensured, and the air passage is ensured to be opposite to the air outlet end.
Further, an included angle is formed between the air passage and the axial direction of the locking cover.
In the technical scheme, the air passage is obliquely arranged, so that compressed air can be guided to the inner side of the locking cover from the air inlet assembly, and then the air is guided into the glue storage piece.
Further, the air inlet end is provided with a detachable joint.
In the technical scheme, the connector can be detachably arranged, the air supply device can be quickly connected, and the connector is convenient to replace and maintain.
Further, a nozzle is arranged at one end of the valve body, which is close to the valve seat, a firing pin assembly and an adjusting assembly are arranged in the valve body, the adjusting assembly is connected with the firing pin assembly, and the adjusting assembly can drive the firing pin assembly to be close to or far away from the nozzle.
In the technical scheme, the adjusting component can drive the firing pin component to move, so that the position of the firing pin component is adjusted, and the glue spraying parameters of the glue spraying valve are adjusted.
Further, the adjusting assembly comprises an adjusting knob, a worm and a transmission piece, wherein the adjusting knob is connected with the worm, a worm wheel is arranged on the periphery of the transmission piece, the worm wheel is connected with the worm, and the other end of the transmission piece is in threaded connection with the firing pin assembly.
In the technical scheme, the worm and gear are matched, the adjusting precision of the adjusting component can be improved through the reduction ratio of the worm and the gear, and the driving medium drives the firing pin component to move up and down through threads, so that the glue spraying parameters of the glue spraying valve are adjusted. In particular embodiments, the threads of the driver and striker assembly may be provided as coarse threads, to increase the strength of the threads,
further, the valve seat comprises a base plate, a cover plate and a mounting block, the base plate and the cover plate are oppositely arranged, the runner is located between the base plate and the cover plate, the mounting block is provided with a connecting channel, and the base plate and the cover plate can be connected with the mounting block so that the runner is communicated with the connecting channel.
In the technical scheme, the mounting block is communicated with the flow channel through the connecting channel, after the base plate and the cover plate are disassembled, the situation in the connecting channel can be intuitively observed, the cleanliness of the flow channel is effectively ensured, and the nozzle is prevented from being blocked.
Further, a sealing gasket is arranged between the base plate, the cover plate and the mounting block.
In the technical scheme, the sealing gasket can ensure the tightness of connection between the flow channel and the connecting channel, and the glue spraying effect is improved.
Compared with the prior art, the invention has the beneficial effects that: through setting up sealing member and elastic bolt at the inlet end and the end of giving vent to anger, install in place with storing up gluey piece when the locking lid, but the locking lid extrusion elastic bolt to make inlet end, the end of giving vent to anger and air flue intercommunication, realize storing up the air feed of gluey piece. When the glue spraying valve needs to be disassembled or cleaned, the connector is separated from the glue storage part, the locking cover is separated from the elastic plug, the elastic plug is propped against the sealing part under the action of self elasticity, so that the gas path is closed, the connection between the gas path and the hot melt glue solution is isolated, the splashing of the melted glue solution under the action of high-pressure gas is avoided, an operator is better protected, the safety of the glue spraying valve is improved, and meanwhile, the flow loss of high-pressure air of a factory can be reduced by the gas path which is automatically closed, and the load of the air compressor is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a glue-spraying valve according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a storage assembly according to an embodiment of the invention.
Fig. 3 is a schematic partial structure of a storage assembly according to an embodiment of the invention.
Fig. 4 is a schematic structural view of an elastic latch according to an embodiment of the invention.
Fig. 5 is a schematic structural view of an adjusting assembly according to an embodiment of the present invention.
FIG. 6 is a schematic view of the structure of the adjustment assembly coupled to the striker assembly in accordance with an embodiment of the present invention.
Fig. 7 is a schematic structural view of a valve seat according to an embodiment of the present invention.
Reference numerals illustrate:
valve body 1, nozzle 11, striker assembly 12, sleeve 121, adjustment assembly 13, adjustment knob 131, worm 132, transmission 133, worm wheel 1331, positioning block 14, lock nut 15, storage assembly 2, glue storage 21, connector 22, locking cap 23, air channel 231, air intake assembly 24, seat 241, seal 242, elastic latch 243, pin 2431, connecting rod 2432, elastic 2433, boss 2434, lu Erguan 25, rotary cap 26, anti-rotation post 27, joint 28, valve seat 3, flow channel 31, base plate 32, cover plate 33, mounting block 34, gasket 35.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1 to 3, in a preferred embodiment, the glue spraying valve of the present invention mainly includes a valve body 1, a storage component 2, and a valve seat 3. Wherein, disk seat 3 is equipped with runner 31, and valve body 1 passes through runner 31 with storage subassembly 2 to be connected.
The storage assembly 2 comprises a glue storage piece 21, a connector 22, a locking cover 23 and an air inlet assembly 24. The glue storage piece 21 is used for placing hot melt glue, a luer tube 25 is arranged in the glue storage piece, and the discharge end of the glue storage piece 21 is connected with the valve seat 3. The connector 22 is detachably connected to the feeding end of the glue storage piece 21, and the connector 22 is provided with a through hole penetrating through the glue storage piece 21, so that the inside and the outside of the glue storage piece 21 can be communicated. The locking cover 23 is sleeved on the outer periphery of the connector 22, and the locking cover 23 is configured to be capable of moving along the height direction of the glue storage piece 21. The air inlet assembly 24 is arranged adjacent to the glue storage piece 21, the air inlet assembly 24 comprises a base 241, a sealing piece 242 and an elastic plug 243, the base 241 is provided with an air inlet end and an air outlet end, the sealing piece 242 is arranged at the air outlet end, and the elastic plug 243 penetrates through the sealing piece 242 and is configured to move along the height direction of the glue storage piece 21; the locking cover 23 is provided with an air channel 231, in this embodiment, an included angle is formed between the air channel 231 and the axial direction of the locking cover 23, and the air channel 231 is obliquely arranged, so that compressed air can be guided from the air inlet component 24 to the inner side of the locking cover, and then the air is guided into the glue storage piece 21. One end of the air passage 231 is opposite to the air outlet end, and the other end penetrates through the side wall of the locking cover 23 and is communicated with one end of the connector 22. The locking cover 23 is movable to approach or separate from the elastic latch 243, and when the locking cover 23 approaches and presses the elastic latch 243, the air inlet end, the air outlet end, and the air passage 231 communicate; when the locking cap 23 is far away from the elastic latch 243, the elastic latch 243 abuts against the sealing member 242 and blocks the air outlet end.
By arranging the sealing piece 242 and the elastic plug 243 at the air inlet end and the air outlet end, when the locking cover 23 and the glue storage piece 21 are installed in place, the locking cover 23 can squeeze the elastic plug 243, so that the air inlet end, the air outlet end and the air channel 231 are communicated, and air supply to the glue storage piece 21 is realized. When the glue spraying valve needs to be disassembled or cleaned, the connector 22 is separated from the glue storage part 21, the locking cover 23 is separated from the elastic plug 243, and the elastic plug 243 is propped against the sealing part 242 under the action of self elasticity, so that the gas path is closed, the connection between the gas path and the hot melt glue solution is isolated, the splashing of the melted glue solution under the action of high-pressure gas is avoided, operators are better protected, the safety of the glue spraying valve is improved, and meanwhile, the flow loss of high-pressure air of a factory can be reduced by the gas path which is automatically closed, and the load of the air compressor is reduced.
Referring to fig. 4, the elastic latch 243 includes a pin 2431, a connecting rod 2432, and an elastic member 2433, wherein the outer periphery of the pin 2431 protrudes outwards to form a boss 2434, the connecting rod 2432 is disposed through the base 241, and the elastic member 2433 is disposed around the outer periphery of the connecting rod 2432. Specifically, the boss 2434 is formed in a ring shape with a diameter larger than that of the through hole of the sealing member 242, the elastic member 2433 may employ a spring, the pin 2431 maintains a restoring force toward the sealing member 242 by an elastic force of the elastic member 2433, and when the pressure of the locking cap to the elastic latch 243 is removed, the pin 2431 can be abutted against the sealing member 242 through the boss 2434, thereby closing the air passage 231.
Referring to fig. 3 again, a rotary cover 26 is sleeved on the outer periphery of the locking cover 23, the rotary cover 26 is in threaded connection with the locking cover 23, and the rotary cover 26 can rotate to drive the locking cover 23 to move along the height direction of the glue storage piece 21. The rotary cover 26 can rotate, so that the locking cover 23 is driven to move, and the locking cover 23 and the connector 22 are convenient to install and detach.
The storage assembly 2 further comprises at least one anti-rotation post 27, wherein the anti-rotation post 27 extends along the height direction of the glue storage piece 21, the anti-rotation post 27 penetrates through the locking cover 23, and the anti-rotation post 27 is used for limiting the locking cover 23 to rotate along the circumferential direction of the locking cover. In this embodiment, the number of anti-rotation posts 27 is two, and the two anti-rotation posts 27 are respectively disposed at two sides of the locking cover 23, so that the locking cover 23 can be limited to rotate along the circumferential direction thereof by the anti-rotation posts 27, thereby ensuring the stability of the moving direction of the locking cover 23, and simultaneously ensuring that the air passage 231 is opposite to the air outlet end.
In this embodiment, the air inlet end is provided with a detachable joint 28, and the joint 28 is detachably arranged, so that the air supply device can be quickly connected, and the replacement and maintenance are convenient.
Referring to fig. 5 and 6, a nozzle 11 is disposed at one end of the valve body 1 near the valve seat 3, a striker assembly 12 and an adjusting assembly 13 are disposed in the valve body 1, the adjusting assembly 13 is connected to the striker assembly 12, and the adjusting assembly 13 can drive the striker assembly 12 to approach or separate from the nozzle 11. The adjusting component 13 can drive the firing pin component 12 to move, so that the position of the firing pin component 12 is adjusted, and the glue spraying parameter of the glue spraying valve is adjusted.
Specifically, the adjustment assembly 13 includes an adjustment knob 131, a worm 132, and a transmission 133. The adjusting knob 131 is rotatably provided on the outer surface of the valve body 1, the adjusting knob 131 is connected with the worm 132, a worm wheel 1331 is provided on the outer circumference of the transmission member 133, the worm wheel 1331 is connected with the worm 132, and the other end of the transmission member 133 is screw-connected with the striker assembly 12. In this embodiment, the valve body 1 is provided with a positioning block 14 and a lock nut 15, and one end of the transmission member 133 is rotatably connected to the valve body 1 through the positioning block 14 and the lock nut 15. The firing pin assembly 12 is provided with a sleeve 121, the sleeve 121 being threadedly coupled to the driver 133. The worm gear 132 is matched, the adjusting precision of the adjusting assembly 13 can be improved through the reduction ratio of the worm gear and the worm gear, and the transmission piece 133 drives the firing pin assembly 12 to move up and down through threads, so that the glue spraying parameters of the glue spraying valve are adjusted. In particular, the threads of the driver 133 coupled to the firing pin assembly 12 may be provided as coarse threads, to increase the strength of the threads,
referring to fig. 7, the valve seat 3 includes a base plate 32, a cover plate 33, and a mounting block 34, the base plate 32 and the cover plate 33 are disposed opposite to each other, the flow channel 31 is located between the base plate 32 and the cover plate 33, the mounting block 34 has a connection channel, and the base plate 32 and the cover plate 33 can be connected to the mounting block 34 so that the flow channel 31 communicates with the connection channel. The installation piece 34 is communicated with the runner 31 through the connecting channel, and after the base plate 32 and the cover plate 33 are disassembled, the situation in the connecting channel can be intuitively observed, so that the cleanability of the runner 31 is effectively ensured, and the blockage of the nozzle 11 is prevented.
In this embodiment, a sealing gasket 35 is disposed between the base plate 32, the cover plate 33 and the mounting block 34, and the sealing gasket 35 can ensure the tightness of the connection between the flow channel 31 and the connection channel, so as to improve the glue spraying effect.
In the description of the present invention, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a spout glue valve, its characterized in that includes valve body, storage subassembly and disk seat, the disk seat is equipped with the runner, the valve body with storage subassembly passes through the runner is connected, storage subassembly includes:
a glue storage piece;
the connector is detachably connected to one end of the glue storage piece;
the locking cover is sleeved on the periphery of the connector and is configured to move along the height direction of the glue storage piece; and
the air inlet assembly comprises a base, a sealing piece and an elastic plug pin, wherein the base is provided with an air inlet end and an air outlet end, the sealing piece is arranged at the air outlet end, and the elastic plug pin penetrates through the sealing piece and is configured to move along the height direction of the glue storage piece;
the locking cover is provided with an air passage, one end of the air passage is opposite to the air outlet end, the locking cover can move to be close to or far away from the elastic bolt, and when the locking cover is close to and extrudes the elastic bolt, the air inlet end, the air outlet end and the air passage are communicated; when the locking cover is far away from the elastic bolt, the elastic bolt abuts against the sealing piece and blocks the air outlet end.
2. The glue spraying valve according to claim 1, wherein the elastic plug comprises a pin body, a connecting rod and an elastic piece, the outer periphery of the pin body protrudes outwards to form a boss, the connecting rod penetrates through the base body, and the elastic piece is sleeved on the outer periphery of the connecting rod.
3. The glue-spraying valve according to claim 1, wherein a rotary cover is sleeved on the periphery of the locking cover, the rotary cover is in threaded connection with the locking cover, and the rotary cover can rotate to drive the locking cover to move along the height direction of the glue storage piece.
4. The glue-spraying valve of claim 1, wherein the storage assembly further comprises at least one anti-rotation post extending in a height direction of the glue storage member, the anti-rotation post passing through the locking cap, the anti-rotation post being configured to limit circumferential rotation of the locking cap.
5. The glue-spraying valve of claim 1, wherein the air passage is angled with respect to the axial direction of the locking cap.
6. The glue-spraying valve of claim 1, wherein the air inlet end is provided with a removable connector.
7. The glue-spraying valve according to claim 1, wherein a nozzle is arranged at one end of the valve body close to the valve seat, a firing pin assembly and an adjusting assembly are arranged in the valve body, the adjusting assembly is connected with the firing pin assembly, and the adjusting assembly can drive the firing pin assembly to be close to or far away from the nozzle.
8. The glue-spraying valve of claim 7, wherein the adjustment assembly comprises an adjustment knob, a worm, and a transmission member, the adjustment knob is connected with the worm, a worm wheel is disposed on the periphery of the transmission member, the worm wheel is connected with the worm, and the other end of the transmission member is in threaded connection with the firing pin assembly.
9. The glue-spraying valve of claim 1, wherein the valve seat comprises a base plate, a cover plate, and a mounting block, the base plate and the cover plate being disposed opposite one another, the flow passage being located between the base plate and the cover plate, the mounting block having a connecting channel, the base plate and the cover plate being connectable to the mounting block to communicate the flow passage with the connecting channel.
10. The glue-spraying valve of claim 9, wherein a gasket is provided between the base and cover plates and the mounting block.
CN202310285007.1A 2023-03-22 2023-03-22 Glue spraying valve Pending CN116213200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310285007.1A CN116213200A (en) 2023-03-22 2023-03-22 Glue spraying valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310285007.1A CN116213200A (en) 2023-03-22 2023-03-22 Glue spraying valve

Publications (1)

Publication Number Publication Date
CN116213200A true CN116213200A (en) 2023-06-06

Family

ID=86584413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310285007.1A Pending CN116213200A (en) 2023-03-22 2023-03-22 Glue spraying valve

Country Status (1)

Country Link
CN (1) CN116213200A (en)

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