CN210058819U

CN210058819U - Single-component glue supplying and gluing gun

Info

Publication number: CN210058819U
Application number: CN201920733394.XU
Authority: CN
Inventors: 黄卫东
Original assignee: Hunan Jinjiuli Machinery Technology Co Ltd
Current assignee: Hunan Jinjiuli Machinery Technology Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-14
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a rifle is glued in single component glue supply, including casing and drive arrangement, the casing in be provided with storage compartment, drive chamber and material pushing chamber, wherein: the material storage chamber in sliding connection with the piston, still be provided with on the lateral wall of material storage chamber and spout the stub bar, the drive chamber in be provided with drive screw, drive screw and drive arrangement's output shaft transmission be connected, drive screw be double helix screw, drive screw on be provided with drive screw's thread groove sliding connection's drive slider, the material pushing chamber in be provided with the push rod, push rod one end and drive slider fixed connection, the other end and the piston fixed connection of push rod. This scheme is controlled the piston through the motor, has reduced operating personnel's working strength, has improved work efficiency, can control out gluey pressure simultaneously, has simple structure, convenient operation, beneficial effect such as practicality is strong.

Description

Single-component glue supplying and gluing gun

Technical Field

The utility model relates to a spray gun field indicates a rifle is glued in single-component glue supply very much.

Background

At present, an adhesive sealing joint filling and gluing tool is widely used in industries such as architectural decoration, electronic and electric automobiles, automobile parts and the like when a glue gun is pressed. The existing glue pressing gun bucket pushes the push rod by pulling the trigger, and the return of the trigger is all spring force, so the spring force is not only needed to be overcome by pulling the trigger, but also the push rod is pushed by a great force, therefore, when the glue pressing machine is used for a long time, the fingers of a worker can be sore, and the glue pressing gun bucket is difficult to work continuously.

For example, a "quick-drying glue gun for a one-component polyurethane foam caulking agent" disclosed in chinese patent literature, publication No. CN205613664U, includes a gun body with a gun handle, a glue injection pipe and a drying aid pipe are arranged in parallel at the front end of the gun body, and a mixer is provided at the front ends of the glue injection pipe and the drying aid pipe; a glue injection mechanism connected with the polyurethane foam joint compound tank body is arranged between the glue injection pipe and the gun body, and a drying agent adding mechanism communicated with the drying agent pipe and used for connecting the drying agent tank body is arranged on the glue injection pipe; and the gun body is provided with a discharge control mechanism which is matched with the gun handle and is used for controlling the discharge speed of the glue injection mechanism and the drying agent adding mechanism. This scheme can realize the normal process of gluing, still need provide thrust through the trigger, is difficult to long-time the use, and work efficiency is lower.

Disclosure of Invention

The utility model aims at improving and innovating the shortcoming and the problem that exist among the background art, provide a can release the gluey rifle of single component glue supply of glue solution automatically.

The technical scheme of the utility model a construct a gluey rifle including casing and drive arrangement, the casing in be provided with storage compartment, drive chamber and material pushing chamber, wherein: the material storage chamber in sliding connection with the piston, still be provided with on the lateral wall of material storage chamber and spout the stub bar, the drive chamber in be provided with drive screw, drive screw and drive arrangement's output shaft transmission be connected, drive screw be double helix screw, drive screw on be provided with drive screw's thread groove sliding connection's drive slider, the material pushing chamber in be provided with the push rod, push rod one end and drive slider fixed connection, the other end and the piston fixed connection of push rod. The driving screw can drive the driving slider to move under the control of the driving motor in the scheme, the driving slider can reciprocate under the action of one-way driving due to the arrangement of the double spiral rods, the operation is convenient, the push rod connected with the driving slider can transmit the thrust to the piston, the piston is driven to move to push out the rubber material in the material storage chamber, and the push rod can be provided with a plurality of groups to ensure the balance of the thrust.

Preferably, the shell in be provided with the feed chamber with the storage compartment intercommunication, the feed chamber in be provided with the feeding screw rod, the feeding screw rod on be provided with the heater, be provided with the second gear in the pivot of feeding screw rod, be provided with the first gear that sets up with the meshing of second gear in the pivot of drive screw rod, first gear and drive arrangement's output shaft transmission be connected. The setting of feed chamber machine feeding screw can be with colloid and auxiliary material intensive mixing, mix, and it is even to guarantee to advance to glue, and the setting of heater can be controlled into gluey temperature, avoids the colloid to solidify in the casing, and the setting of first gear and second gear has reduced the driving piece, has improved the utilization ratio of the energy for the structure of gluing the rifle is more compact, portable.

Preferably, the feed chamber on be provided with the feed inlet, the feed inlet on threaded connection have sealed piece, the casing on be provided with the feed hopper that sealed piece cooperation set up. The feeding port and the sealing block are arranged and used for being connected with the feeding hopper, feeding is facilitated, the feeding hopper can be further provided with a storage cavity and the like, colloid is convenient to store, the frequency of material supplement is reduced, the working efficiency is improved, and the applicability is strong.

Preferably, one end of the feeding chamber, which is close to the storage chamber, is provided with a one-way valve. The setting of check valve can avoid in the storage room sizing material reflux feed inlet chamber, guarantees the stability of device.

Preferably, a scraping plate is further arranged on the side wall of the piston and fixedly connected with the piston. Scrape the setting of flitch, can avoid remaining in the sizing material gets into other cavities on the storage chamber lateral wall in, can improve the utilization ratio of sizing material simultaneously, reduce the loss.

Preferably, the driving chamber is further provided with an inductor, and the shell is provided with an indicator light electrically connected with the inductor. The setting of inductor can be at the outgoing signal of drive slider operation to extreme position time, and the operating personnel's of being convenient for use.

Preferably, the glue gun still including the handheld body, the handheld body and casing joint, drive arrangement be micro motor, micro motor and handheld body fixed connection, the handheld body on still be provided with the power supply room that is used for placing portable power source and be used for controlling micro motor's control switch. The power supply chamber and the control switch are arranged, so that the power supply chamber and the control switch are not required to be connected with a power line, the use is convenient, the glue gun is convenient to disassemble, assemble and maintain by using the hand-held body clamped with the shell, meanwhile, various parameters such as glue discharging speed, glue discharging size and glue discharging temperature can be changed by replacing shell components with different sizes, and the applicability of the device is improved.

Preferably, the rotating shaft of the micro motor is provided with a clamping block, and the rotating shaft of the driving screw rod is provided with a clamping groove matched with the clamping block. The miniature motor is provided with the clamping blocks, so that the shell and the hand-held body can be conveniently disassembled and assembled, and the stability of the device is improved.

Preferably, the material spraying head is provided with an overflow valve. The overflow valve can limit the pressure when the colloid is sprayed, the colloid is prevented from overflowing in the process of piston retraction, and the practicability is high.

The utility model has the advantages and beneficial effect:

the utility model discloses a motor drive piston reaches and pushes away gluey effect, greatly reduced operating personnel's working strength, improved work efficiency, can guarantee to go out in the use simultaneously and glue the speed invariable. The utility model has the advantages of simple overall structure, still be provided with feed space and feeding screw, guarantee the sizing material intensive mixing, can control the casing sizing material temperature simultaneously, the practicality is strong.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

Fig. 2 is a schematic cross-sectional view taken at a-a in fig. 1.

Fig. 3 is a schematic sectional structure diagram of the housing of the present invention.

In the figure: 1-shell, 2-material storage chamber, 3-drive chamber, 4-material pushing chamber, 5-piston, 6-material spraying head, 7-drive screw, 8-drive slide block, 9-push rod, 10-material inlet chamber, 11-material inlet screw, 12-first gear, 13-second gear, 14-material inlet, 15-sealing block, 16-material inlet funnel, 17-one-way valve, 18-material scraping plate, 19-inductor, 20-indicator light, 21-hand holding body, 22-micro motor, 23-power supply chamber, 24-control switch, 25-clamping block, 26-overflow valve and 27-heater.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, 2 and 3, a glue gun comprises a housing 1 and a driving device, wherein a storage chamber 2, a driving chamber 3 and a material pushing chamber 4 are arranged in the housing 1, wherein: the material pushing device is characterized in that a piston 5 is connected in the material storage chamber 2 in a sliding mode, a material spraying head 6 is further arranged on the side wall of the material storage chamber 2, a driving screw 7 is arranged in the driving chamber 3, the driving screw 7 is in transmission connection with an output shaft of a driving device, the driving screw 7 is a double-helix screw, a driving slide block 8 in sliding connection with a thread groove of the driving screw 7 is arranged on the driving screw 7, a push rod 9 is arranged in the material pushing chamber 4, one end of the push rod 9 is fixedly connected with the driving slide block 8, the other end of the push rod 9 is fixedly connected with the piston 5, and two material pushing chambers 4 are symmetrically arranged in the embodiment.

Specifically, as shown in fig. 1 and 3, a feeding chamber 10 communicated with a material storage chamber 2 is arranged in the casing 1, a feeding screw 11 is arranged in the feeding chamber 10, a heater 27 is arranged on the feeding screw 11, a second gear 13 is arranged on a rotating shaft of the feeding screw 11, a first gear 12 meshed with the second gear 13 is arranged on a rotating shaft of the driving screw 7, and the first gear 12 is in transmission connection with an output shaft of the driving device.

Specifically, as shown in fig. 1 and 3, a feed inlet 14 is arranged on the feed chamber 10, a sealing block 15 is connected to the feed inlet 14 in a threaded manner, and a feed hopper 16 which is arranged to be matched with the sealing block 15 is arranged on the housing 1.

Specifically, as shown in fig. 1 and 3, a check valve 17 is disposed at one end of the feeding chamber 10 close to the storage chamber 2.

Specifically, as shown in fig. 1, 2 and 3, a scraping plate 18 is further disposed on a side wall of the piston 5, and the scraping plate 18 is fixedly connected with the piston 5.

Specifically, as shown in fig. 1 and 3, an inductor 19 is further disposed in the driving chamber 3, an indicator light 20 electrically connected to the inductor 19 is disposed on the housing 1, two inductors 19 and two indicator lights 20 are disposed in this example, and the two inductors 19 are respectively disposed in contact with two limit positions of the driving slider 8.

Specifically, as shown in fig. 1, the glue gun further includes a holding body 21, the holding body 21 is clamped with the housing 1 (a clamping structure is not shown in this example), the driving device is a micro motor 22, the micro motor 22 is fixedly connected with the holding body 21, and the holding body 21 is further provided with a power supply chamber 23 for placing a mobile power supply and a control switch 24 for controlling the micro motor 22.

Specifically, as shown in fig. 1, the rotating shaft of the micro motor 22 is provided with a clamping block 25, and the rotating shaft of the driving screw 7 is provided with a clamping groove matched with the clamping block 25.

Specifically, as shown in fig. 1 and 3, the material spraying head 6 is provided with an overflow valve 26.

In the using process, firstly, the rubber material is placed in the feeding hopper 16, the control switch 24 is pressed, the micro motor 22 is started, the rubber material is stirred by the feeding screw rod 11 and then enters the material storage chamber 2, the piston 5 reciprocates under the action of the driving screw rod 7 for a period of time, until the rubber material is sprayed out of the material spraying head 6, the operation is continued until the right-side indicator lamp 20 is lightened (the driving slide block 8 is in contact with the right-end inductor 19), the micro motor 22 is turned off, the material spraying head 6 is aligned to the position to be sprayed with the rubber material, the micro motor 22 is started to start spraying, when the left-side indicator lamp 20 is lightened, the spraying is stopped until the right-side indicator lamp 20 is lightened again, the spraying is continued, and after the spraying is finished, the micro motor 22 can be continuously turned on for a period of time, and the.

This scheme simple structure, convenient operation, stability is strong, and has beneficial effects such as spraying is efficient, convenient to carry.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.

Claims

1. The utility model provides a rifle is glued in supply of single component glue, includes casing and drive arrangement, its characterized in that: the casing in be provided with storage compartment, drive chamber and propelling movement room, wherein:

the material storage chamber in sliding connection with the piston, still be provided with on the lateral wall of material storage chamber and spout the stub bar, the drive chamber in be provided with drive screw, drive screw and drive arrangement's output shaft transmission be connected, drive screw be double helix screw, drive screw on be provided with drive screw's thread groove sliding connection's drive slider, the material pushing chamber in be provided with the push rod, push rod one end and drive slider fixed connection, the other end and the piston fixed connection of push rod.

2. The single-component glue supplying gun according to claim 1, wherein a feeding chamber communicated with the storage chamber is arranged in the housing, a feeding screw is arranged in the feeding chamber, a heater is arranged on the feeding screw, a second gear is arranged on a rotating shaft of the feeding screw, a first gear meshed with the second gear is arranged on a rotating shaft of the driving screw, and the first gear is in transmission connection with an output shaft of the driving device.

3. The single-component glue supplying gun according to claim 2, wherein a feed inlet is formed in the feed chamber, a sealing block is connected to the feed inlet in a threaded manner, and a feed hopper is arranged on the housing and is matched with the sealing block.

4. The single component glue gun of claim 2, wherein a one-way valve is disposed at an end of the feed chamber adjacent to the reservoir.

5. The single-component glue supplying gun according to claim 1, wherein a scraping plate is further disposed on a side wall of the piston, and the scraping plate is fixedly connected with the piston.

6. The single component glue supplying gun according to claim 1, wherein an inductor is further disposed in the driving chamber, and an indicator light electrically connected to the inductor is disposed on the housing.

7. The single-component glue supplying and gluing gun according to claim 1, wherein the glue gun further comprises a holding body, the holding body is clamped with the shell, the driving device is a micro motor, the micro motor is fixedly connected with the holding body, and a power supply chamber for placing a mobile power supply and a control switch for controlling the micro motor are further arranged on the holding body.

8. The single-component glue supplying gun according to claim 7, wherein a clamping block is arranged on a rotating shaft of the micro motor, and a clamping groove matched with the clamping block is arranged on the rotating shaft of the driving screw.

9. The single component glue gun according to claim 1, wherein said dispensing head is provided with an overflow valve.