CN220014346U

CN220014346U - Electric putty spray gun

Info

Publication number: CN220014346U
Application number: CN202321345666.1U
Authority: CN
Inventors: 梁兵; 杨振贤
Original assignee: Suzhou Linlv Information Technology Co ltd
Current assignee: Suzhou Linlv Information Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-14
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses an electric putty spray gun which comprises a spray gun body, a support plate and a control structure capable of controlling the switch of the spray gun body, wherein the spray gun body is arranged at the upper end of the support plate through a clamping piece, and the control structure is fixed at the lower end of the support plate; the output end of the control structure is connected with the injection valve of the spray gun body; the spray nozzle can filter partial particles in the putty, and is arranged on the spray head of the spray gun body. The utility model can realize the purpose of automatic putty spraying, and is safe and efficient; the spray nozzle can be replaced, so that the cost is greatly saved; has the filtering function so as to meet the spraying technology with higher requirements.

Description

Electric putty spray gun

Technical Field

The utility model relates to the technical field of putty sprayers, in particular to an electric putty spray gun.

Background

The putty spraying machine is a small machine for stirring, pumping and spraying high-quality putty powder, and is mainly used for spraying various decorative putty produced at home and abroad, and is widely applied due to simple operation, high spraying speed and uniformity.

However, the putty spray gun of the prior art has the following disadvantages:

1. when the putty spray gun in the prior art is used for spraying putty, a valve of the putty spray gun cannot be automatically opened and closed, a worker must hold the putty spray gun to operate, and the putty spray gun is too close to a wall surface, so that certain potential safety hazards exist;

2. the putty is prepared from a small amount of binder, an auxiliary agent, a large amount of filler and a proper amount of coloring pigment, and the putty is sprayed out of the spray gun under the action of high pressure, so that the caliber of a nozzle of the putty spray gun in the prior art is gradually increased in the long-term use process, and the nozzle is required to be replaced frequently, so that the cost is increased;

3. some particles with larger volume often exist in putty, and a putty spray gun in the prior art does not have the function of filtering the particles, so that the high-requirement spraying process cannot be met.

In view of the foregoing, it is highly desirable to design an electric putty spray gun that addresses the problems set forth above.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide an electric putty spray gun which can realize the purpose of automatically spraying putty, and is safe and efficient; the spray nozzle can be replaced, so that the cost is greatly saved; has the function of filtering the water and has the functions of filtering, so as to meet the spraying technology with higher requirements.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides an electric putty spray gun which comprises a spray gun body, a support plate and a control structure capable of controlling the switch of the spray gun body, wherein the spray gun body is arranged at the upper end of the support plate through a clamping piece, and the control structure is fixed at the lower end of the support plate; the output end of the control structure is connected with the injection valve of the spray gun body;

the spray nozzle can filter partial particles in the putty, and is arranged on the spray head of the spray gun body.

Preferably, the control structure comprises a motor cover fixed at the lower end of the support plate, a motor is fixed in the motor cover, and the motor is electrically connected with an external plc controller through a wire; the control structure also comprises a screw rod, a sleeve and a supporting block, one end of the screw rod is fixed on the output shaft of the motor, the screw rod and the output shaft of the motor are coaxially arranged, the inner wall of the sleeve is provided with threads, the sleeve is sleeved on the screw rod, the screw thread of the inner wall of the sleeve is meshed with the screw thread of the screw rod, a supporting block is fixed at one end of the sleeve, which is far away from the motor, the switch of the spray gun body is an injection valve, the upper wall of the supporting block is provided with a supporting groove, and the shape of the supporting groove is matched with the injection valve; the motor rotation can cause the injection valve to be fully closed or opened through the sleeve and the bracket.

Preferably, a filter screen is arranged in the jet nozzle along the axial direction perpendicular to the jet nozzle, and a sealing ring is arranged on the side wall of the filter screen.

Preferably, the filter screen is provided with a lifting rod, the lifting rod is arranged in the axial direction of the filter screen, and the length of the lifting rod is not smaller than the distance from one end of the spray nozzle close to the spray head to the filter screen.

Preferably, the channel inside the spray nozzle is divided into three sections, namely a first cylindrical channel, a round platform-shaped channel and a second cylindrical channel which are communicated in sequence, wherein one end of the round platform-shaped channel, which is close to the first cylindrical channel, is the same as the diameter of the first cylindrical channel, one end of the round platform-shaped channel, which is close to the second cylindrical channel, is the same as the diameter of the second cylindrical channel, the diameter of the first cylindrical channel is larger than the diameter of the second cylindrical channel, and the diameter of the first cylindrical channel is larger than the inner diameter of the spray head; the first cylindrical channel is communicated with the spray head, and the second cylindrical channel is communicated with the outside of the spray nozzle; the filter screen is arranged in the first cylindrical channel, and the filter screen is in sealing connection with the inner wall of the first cylindrical channel through the sealing ring.

Preferably, the spray nozzle is threadedly mounted with the spray head.

Preferably, the fixed block is installed to the mounting panel lateral wall, the connecting hole has been seted up on the fixed block, be provided with a plurality of fastening bolt on the fixed block, the one end of fastening bolt runs through the fixed block lateral wall and sets up in the connecting hole.

Preferably, a protective sleeve is arranged on the injection nozzle, and the protective sleeve is made of rubber.

Preferably, a placing bolt for placing the protective sleeve is fixed on the control structure, and the diameter of the placing bolt is the same as that of the spraying nozzle.

The electric putty spray gun has the following beneficial effects:

1. according to the utility model, the plc controller controls the motor to rotate forwards or reversely to drive the sleeve and the supporting block to lift, so that the opening or closing of the injection valve is controlled, the purpose of automatic putty spraying is realized, a worker does not need to hold a putty spray gun for operation, time and labor are saved, and the safety is greatly improved;

2. according to the utility model, the replaceable spray nozzle is arranged on the spray nozzle, and in the aspect of part maintenance, the spray nozzle on the spray gun body is replaced by replacing the spray nozzle, so that the spray nozzle is convenient and quick to replace, and the cost is saved.

3. The spray nozzle of the utility model is internally provided with the filter screen, which can filter out partial particles with larger volume, the sprayed putty is finer and finer, and can meet the spraying process with higher requirements;

4. the filter screen is provided with the lifting rod, a user periodically disassembles the spray nozzle, pulls the lifting rod to take out the filter screen, and is convenient for the user to clean the filtered impurities, and the operation is simple and easy.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure 1 of an embodiment of the present utility model;

FIG. 2 is a schematic view of a part of the structure of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a control structure according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of the overall structure of an embodiment of the present utility model 2;

fig. 5 is an enlarged view of a portion a in fig. 4;

FIG. 6 is a schematic view of a spray nozzle according to an embodiment of the present utility model.

Reference numerals illustrate:

1. the spray gun comprises a spray gun body, 2, a support plate, 3, an injection valve, 4, a fixed block, 5, a motor cover, 6, a motor, 7, a screw rod, 8, a sleeve, 9, a supporting block, 10, a supporting groove, 11, an injection nozzle, 12, a spray head, 13, a filter screen, 14, a first cylindrical channel, 15, a circular truncated cone-shaped channel, 16, a second cylindrical channel, 17, a sealing ring, 18, a lifting rod, 19, a connecting hole, 20, a fastening bolt, 21, a protective sleeve, 22, a placing bolt, 23 and a clamping piece.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, it will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1 to 6, the utility model provides an electric putty spray gun, which comprises a spray gun body 1, a support plate 2 and a control structure capable of controlling the switch of the spray gun body 1, wherein the spray gun body 1 is arranged at the upper end of the support plate 2 through a clamping piece 23, and the control structure is fixed at the lower end of the support plate 2; the output end of the control structure is connected with the injection valve 3 of the spray gun body 1; the control structure can control the opening or closing of the injection valve 3, so that the purpose of automatically spraying putty is realized, the operation of a putty spray gun is not required to be carried out by staff, time and labor are saved, and the safety is greatly improved.

The side wall of the support plate 2 is provided with a fixed block 4, the fixed block 4 is used for firmly connecting the support plate 2 with an operating device, the operating device can be a manipulator or a sliding block which can slide and position on different coordinate dimensions, and the operating device drives the device to move according to a set moving track; the operation device can be obviously judged to be the prior art, and the description is omitted here.

Specific: as shown in fig. 3, the control structure comprises a motor cover 5 fixed at the lower end of the support plate 2, a motor 6 is fixed in the motor cover 5, and the motor 6 is electrically connected with an external plc controller through a wire; the control structure further comprises a screw rod 7, a sleeve pipe 8 and a supporting block 9, one end of the screw rod 7 is fixed on an output shaft of the motor 6, the screw rod 7 and the output shaft of the motor 6 are coaxially arranged, threads are arranged on the inner wall of the sleeve pipe 8, the sleeve pipe 8 is sleeved on the screw rod 7, the threads on the inner wall of the sleeve pipe 8 are meshed with the threads of the screw rod 7, the supporting block 9 is fixed at one end of the sleeve pipe 8, far away from the motor 6, of the spray gun body 1, the spray valve 3 is switched on, a supporting groove 10 is formed in the upper wall of the supporting block 9, and the shape of the supporting groove 10 is matched with that of the spray valve 3; the motor 6 can rotate through the sleeve 8 and the supporting block 9 to fully close or open the injection valve 3.

As still further aspects of the utility model: the utility model also comprises a spray nozzle 11 capable of filtering part of the particulate matters in the putty, and the spray nozzle 11 is arranged on a spray head 12 of the spray gun body 1 in a threaded manner.

As still further aspects of the utility model: the inside of the spray nozzle 11 is provided with the filter screen 13 along the axial direction perpendicular to the spray nozzle 11, and the filter screen 13 is used for filtering out partial particles with larger volume, so that sprayed putty is finer and finer, and a spraying process with higher requirements can be met.

As still further aspects of the utility model: as shown in fig. 6, the channel inside the spray nozzle 11 is divided into three sections, namely a first cylindrical channel 14, a circular truncated cone-shaped channel 15 and a second cylindrical channel 16 which are sequentially communicated, wherein one end of the circular truncated cone-shaped channel 15, which is close to the first cylindrical channel 14, has the same diameter as the first cylindrical channel 14, one end of the circular truncated cone-shaped channel 15, which is close to the second cylindrical channel 16, has the same diameter as the second cylindrical channel 16, the diameter of the first cylindrical channel 14 is larger than that of the spray nozzle 12, the first cylindrical channel 14 is communicated with the spray nozzle 12, and the second cylindrical channel 16 is communicated with the outside of the spray nozzle 11; the filter screen 13 is arranged in the first cylindrical channel 14;

the filter screen 13 is in sealing connection with the inner wall of the first cylindrical channel 14 through a sealing ring 17, the sealing ring 17 is made of rubber, and putty (particularly particles with large volume) is prevented from penetrating from the edge of the filter screen 13; under the impact of putty, the filter screen 13 is only installed at the joint of the circular truncated cone-shaped channel 15 and the first cylindrical channel 14 more tightly, the installation is stable, the sealing ring 17 is tightly clamped, and the sealing effect is improved.

As still further aspects of the utility model: the filter screen 13 is provided with the lifting rod 18, the lifting rod 18 is arranged in the axial direction of the filter screen 13, the length of the lifting rod 18 is not smaller than the distance from one end of the spray nozzle 11 close to the spray head 12 to the filter screen 13, a user periodically dismantles the spray nozzle 11, pulls the lifting rod 18 to take out the filter screen 13, the user can clean filtered impurities conveniently, and the operation is simple and easy.

As still further aspects of the utility model: the connecting hole 19 has been seted up on the fixed block 4, is provided with a plurality of fastening bolt 20 on the fixed block 4, and the one end of fastening bolt 20 runs through fixed block 4 lateral wall and sets up in connecting hole 19, and the effect of fixed block 4 is firm connection mounting panel 2 and operating means for the position of spraying putty can be fixed a position in real time.

As still further aspects of the utility model: the spray nozzle 11 is provided with the protective sleeve 21, and the material of protective sleeve 21 is rubber, and protective sleeve 21 can avoid impurity to get into in the spray nozzle 11 and lead to influencing spray gun body 1 normal use.

Wherein, control structure is fixed with the bolt 22 of placing that is used for placing protective sheath 21, and the diameter of placing bolt 22 is the same with spray nozzle 11, and protective sheath 21 can overlap on placing bolt 22 to prevent losing.

Working principle: after a user connects the putty delivery pipe with the feeding end of the spray gun body 1 in a sealing way, the user fixes the putty spraying device on an operating device by screwing a fastening bolt 20 on a fixing block 4, and the operating device drives the putty spraying device to spray putty according to a set moving track; in the moving process on the wall, when the spray gun body 1 is required to spray putty, the operating device sends an electric signal to the plc controller, the plc controller controls the motor 6 to rotate, the motor 6 rotates to drive the screw rod 7 to rotate, the screw rod 7 rotates to drive the sleeve 8 and the supporting block 9 to rise, the supporting block 9 rises to push the handle of the spray valve 3, the spray valve 3 is opened, the spray gun body 1 performs putty spraying work, a worker does not need to hold the putty spray gun for operation, time and labor are saved, and safety is greatly improved;

in the putty spraying working process, a filter screen 13 in a spray nozzle 11 intercepts and filters particles with larger volume, the particles are collected in a first cylindrical channel 14, and a user needs to clean the particles periodically; the user only needs to screw the spray nozzle 11 to detach the spray nozzle, pulls the lifting rod 18 to take out the filter screen 13, and installs the spray nozzle 11 on the spray head 12 again after cleaning the filtered impurities for reuse;

when the spray nozzle 11 is worn to be replaced, a user only needs to screw the spray nozzle 11 to detach the spray nozzle, and replace the spray nozzle 11 with a new spray nozzle, so that the operation is simple and easy to implement.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The electric putty spray gun is characterized by comprising a spray gun body (1), a support plate (2) and a control structure capable of controlling the switch of the spray gun body (1), wherein the spray gun body (1) is arranged at the upper end of the support plate (2) through a clamping piece (23), and the control structure is fixed at the lower end of the support plate (2); the output end of the control structure is connected with an injection valve (3) of the spray gun body (1);

the spray nozzle (11) can filter partial particles in the putty, and the spray nozzle (11) is arranged on a spray head (12) of the spray gun body (1).

2. The electric putty spray gun as set forth in claim 1, wherein said control structure includes a motor cover (5) fixed to the lower end of said support plate (2), a motor (6) being fixed in said motor cover (5), said motor (6) being electrically connected to an external plc controller by wires; the control structure further comprises a screw rod (7), a sleeve (8) and a supporting block (9), one end of the screw rod (7) is fixed on an output shaft of the motor (6), the screw rod (7) and the output shaft of the motor (6) are coaxially arranged, threads are arranged on the inner wall of the sleeve (8), the sleeve (8) is sleeved on the screw rod (7), the threads on the inner wall of the sleeve (8) are meshed with the threads of the screw rod (7), the supporting block (9) is fixed at one end, far away from the motor (6), of the sleeve (8), the spray gun body (1) is provided with a spray valve (3), the upper wall of the supporting block (9) is provided with a supporting groove (10), and the shape of the supporting groove (10) is matched with the spray valve (3); the motor (6) can rotate to enable the injection valve (3) to be completely closed or opened through the sleeve (8) and the supporting block (9).

3. An electric putty spray gun as set forth in claim 1, characterized in that said spray nozzle (11) is internally provided with a screen (13) in an axial direction perpendicular to the spray nozzle (11), said screen (13) being provided with a sealing ring (17) on its side wall.

4. An electric putty spray gun as set forth in claim 3 characterized in that said filter screen (13) is provided with a pull rod (18), said pull rod (18) being disposed in the axial direction of said filter screen (13), the length of said pull rod (18) being not less than the distance from the end of said spray nozzle (11) near the spray head (12) to said filter screen (13).

5. An electric putty spray gun as set forth in claim 3 wherein said spray nozzle (11) has an interior channel divided into three sections, a first cylindrical channel (14), a circular truncated cone channel (15) and a second cylindrical channel (16) which are connected in sequence, said circular truncated cone channel (15) having the same diameter as said first cylindrical channel (14) at one end adjacent to said first cylindrical channel (14) and the same diameter as said second cylindrical channel (16) at one end adjacent to said second cylindrical channel (16), said first cylindrical channel (14) having a diameter greater than the diameter of said second cylindrical channel (16), said first cylindrical channel (14) having a diameter greater than the inner diameter of said spray head (12); the first cylindrical channel (14) is communicated with the spray head (12), and the second cylindrical channel (16) is communicated with the outside of the spray nozzle (11); the filter screen (13) is arranged in the first cylindrical channel (14), and the filter screen (13) is in sealing connection with the inner wall of the first cylindrical channel (14) through the sealing ring (17).

6. An electric putty spray gun as set forth in claim 1, characterized in that said spray nozzle (11) is threadably mounted to said spray head (12).

7. An electric putty spray gun as set forth in claim 1 wherein said mounting plate (2) has a mounting block (4) mounted on its side wall, said mounting block (4) having a connecting hole (19) formed therein, said mounting block (4) having a plurality of fastening bolts (20) disposed thereon, one end of said fastening bolts (20) extending through said mounting block (4) side wall and being disposed in said connecting hole (19).

8. An electric putty spray gun as set forth in claim 1 characterized in that said spray nozzle (11) is provided with a protective sleeve (21), said protective sleeve (21) being made of rubber.

9. An electric putty spray gun as set forth in claim 8, characterized in that said control structure has a placement pin (22) secured thereto for placement of said protective sleeve (21), said placement pin (22) being the same diameter as said spray nozzle (11).