CN212883149U

CN212883149U - Novel spray gun reciprocating device

Info

Publication number: CN212883149U
Application number: CN202120480092.3U
Authority: CN
Inventors: 秦波; 金海军
Original assignee: Guangdong Fengzhan Coating Technology Co ltd
Current assignee: Guangdong Fengzhan Coating Technology Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-04-06
Anticipated expiration: 2031-03-05

Abstract

The utility model provides a novel spray gun reciprocate device relates to spraying equipment technical field, which comprises a housing, it is provided with the movable support to slide on the casing, be provided with spray gun mechanism on the movable support, be provided with driving gear and driven gear in the casing, the driving gear is connected with the motor, the driving gear with driven gear passes through the chain and connects, be connected with pushing mechanism on the chain, be provided with the guide arm on the movable support, pushing mechanism sliding connection is in on the guide arm, driving gear, driven gear central line between them with guide arm mutually perpendicular. The utility model discloses an useful part is, and the movable support can drive spray gun mechanism up-and-down motion and carry out spraying work, need not artificial intervention, and degree of automation is high, and the spraying quality is stable.

Description

Novel spray gun reciprocating device

Technical Field

The utility model belongs to the technical field of the spraying equipment technique and specifically relates to a novel spray gun reciprocate device.

Background

In the production process, a spray gun is used, the spray gun is a device which uses liquid or compressed air to rapidly release as power, the application of the spray gun in the industry can be directly used for coating, in the case of a paint spray gun, compressed air generated by an air compressor is sprayed out through an air cap at the front part of the spray gun, a low-pressure area lower than the atmospheric pressure is generated at the front part of a coating nozzle connected with the spray gun, the coating is sucked out of a coating storage tank by the pressure difference generated at the nozzle of the spray gun, and atomized into particles to be sprayed on the surface of a coated object under the action of high-speed jet force of the compressed air.

However, most of the spraying works at present still adopt a manual moving mode for spraying, but the operation is not only low in efficiency, but also poor in control of spraying effect, and if a manual spray gun moves too fast, the surface of an object to be coated is thin, poor in leveling property and clumsy; if the manual spray gun is slow in moving speed, the coated object surface is definitely thick, and the sagging phenomenon is easily generated. Therefore, it is very urgent to develop an automatic spray gun apparatus to reduce the dependence on the human labor.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes shortcoming among the prior art provides a novel spray gun reciprocal device, and the movable support can drive spray gun mechanism up-and-down motion and carry out spraying work, need not artificial intervention, and degree of automation is high, and the spraying quality is stable.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model provides a novel spray gun reciprocate device, includes the casing, it is provided with the movable support to slide on the casing, be provided with spray gun mechanism on the movable support, be provided with driving gear and driven gear in the casing, the driving gear is connected with the motor, the driving gear with driven gear passes through the chain and connects, be connected with pushing mechanism on the chain, the last guide arm that is provided with of movable support, pushing mechanism sliding connection be in on the guide arm, driving gear, driven gear central line between them with guide arm mutually perpendicular.

Preferably, the inside of casing is provided with balance weight follower and balance weight buffer, still includes balancing weight and counter weight chain, be provided with the counter weight gear in the balancing weight, the one end of counter weight chain with the movable support connects, and the other end connects gradually behind balance weight follower, the counter weight gear with the balance weight buffer is connected.

Preferably, the automobile seat further comprises a base, a chassis is connected to the lower end of the casing, rotating wheels are arranged at two ends of the chassis, guide grooves are formed in two sides of the base, the rotating wheels are connected to the guide grooves in a rolling mode, fastening cylinders are arranged in the chassis, one ends of the fastening cylinders are connected with one ends of fastening levers, and the other ends of the fastening levers extend to the inner walls of the guide grooves.

Preferably, the base is further provided with a sliding rod, and the chassis is connected to the sliding rod in a sliding manner.

Preferably, the quantity of movable support is two, and upper and lower setting is in on the casing, spray gun mechanism is including assembly pole and a plurality of spray gun, the assembly pole is connected on the movable support, a plurality of the spray gun equidistance sets up on the assembly pole.

Preferably, guide rails are vertically arranged on two sides of the machine shell, guide wheels are arranged on the movable support, and the guide wheels are connected to the guide rails in a rolling manner.

Preferably, the lower part of the base is provided with a fabricated supporting foot.

Preferably, the motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the driving gear.

Preferably, pushing mechanism includes connecting block and bearing frame, connecting block sliding connection be in on the guide arm, still include the pivot, the one end of pivot with the chain is connected, and the other end rotates to be connected on the bearing frame.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is provided with driving gear and driven gear, the driving gear is connected with the motor, the driving gear passes through the chain with driven gear and is connected with pushing mechanism on the chain, it is provided with the movable support to slide on the casing, can drive movable support reciprocating motion from top to bottom after the motor starts, drive spray gun mechanism reciprocating motion from top to bottom promptly and carry out spraying work, need not manual intervention, degree of automation is high, and the rotational speed through adjusting the motor is fast, thereby can adjust the removal speed of spray gun mechanism, can confirm the best moving speed finally and carry out spraying work, the spraying quality is stable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention, and do not constitute a limitation on the invention, in which:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the internal structure of the housing;

FIG. 5 is a view showing the connection of the balance weight driven wheel, the balance weight damper, the counterweight block, and the counterweight chain to the housing;

FIG. 6 is a schematic structural view of the base and the chassis as seen from the front;

fig. 7 is a schematic structural view of the pushing mechanism and the chain.

In the figure: the device comprises a machine shell 1, a movable support 2, a driving gear 3, a driven gear 4, a chain 5, a guide rod 6, a balance weight driven wheel 7, a balance weight buffer 8, a balance weight 9, a balance weight 10, a balance weight chain 11, a balance weight gear 12, a base 13, a chassis 14, a rotating wheel 15, a guide groove 16, a fastening air cylinder 16, a fastening lever 17, a sliding rod 18, an assembly rod 19, a spray gun 20, a guide rail 21, a guide wheel 22, an assembly type supporting foot 23, a connecting block 24, a bearing seat 25 and a rotating shaft 26.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 7, a novel spray gun reciprocating device comprises a casing 1, a movable support 2 is slidably arranged on the casing 1, a spray gun mechanism is arranged on the movable support 2, specifically, the spray gun mechanism comprises an assembling rod 19 and a plurality of spray guns 20, the assembling rod 19 is welded and fixed on the movable support 2, the spray guns 20 are equidistantly installed on the assembling rod 19, in this embodiment, the number of the movable supports 2 is two, the upper and lower parts are arranged on the casing 1, and the stability when the movable supports 2 are connected with the spray gun mechanism can be improved by arranging two movable supports 2.

A driving gear 3 and a driven gear 4 are arranged in the casing 1, the driving gear 3 is connected with a motor (not shown), the motor drives the driving gear 3 to rotate, the driving gear 3 is connected with the driven gear 4 through a chain 5, a pushing mechanism is connected to the chain 5, a guide rod 6 is arranged on the movable support 2, the pushing mechanism is connected to the guide rod 6 in a sliding manner, and by combining the drawing of fig. 4 and the drawing of fig. 7, the pushing mechanism comprises a connecting block 24 and a bearing seat 25, the connecting block 24 is connected to the guide rod 6 in a left-right sliding manner, the rotating shaft 26 is further included, one end of the rotating shaft 26 is fixedly welded to the chain 5, the other end of the rotating shaft is connected to the bearing seat 25 in a rotating manner, screw holes are arranged on the bearing seat 25 and the connecting block 24, the bearing seat 25 is fixedly, The central connecting line of the driven gear 4 and the guide rod 6 is vertical to each other, so that the pushing mechanism can drive the movable bracket 2 to move up and down and can also move transversely in the guide rod 6, and the purpose of reciprocating lifting is realized.

The working principle of the structure is that the motor is started to drive the driving gear 3 to rotate to drive the chain 5 to move, so that the pushing mechanism is driven to lift, and as can be seen by combining a figure 4, the pushing mechanism is installed and connected to the movable support 2, so that the movable support 2 is driven to lift; when the chain 5 drives the pushing mechanism to turn to the topmost end or the lowest end (namely, when the pushing mechanism winds to the other side around the upper edge of the driven gear 4 or winds to the other side around the lower edge of the driving gear 3), a connecting block 24 in the pushing mechanism slides to the other side on one side of the guide rod 6, at the moment, a rotating shaft 26 rotates on a bearing seat 25 along with the movement of the guide rod 6, all the components are smoothly and stably matched, and therefore the movable support 2 and the spray gun mechanism can smoothly complete up-and-down reciprocating movement for spraying; in addition, guide rails 21 are vertically arranged on two sides of the machine shell 1, guide wheels 22 are arranged on the movable support 2, the guide wheels 22 are connected to the guide rails 21 in a rolling mode, and the guide wheels 22 and the guide rails 21 have limiting and guiding functions, so that the up-and-down moving fluency of the movable support 2 is enhanced.

The inside of casing 1 is provided with balance weight follower 7 and balance weight buffer 8, still includes balancing weight 9 and counter weight chain 10, is provided with counter weight gear 11 in the balancing weight 9, and the one end and the movable support 2 of counter weight chain 10 are connected, and the other end connects gradually behind balance weight follower 7, the counter weight gear 11 with balance weight buffer 8 is connected.

The weight of the movable support 2 and the spray gun mechanism is very heavy, and the balance weight driven wheel 7, the balance weight buffer 8, the balancing weight 9 and the balance weight chain 10 are arranged, so that the balance weight is generated, the output power of the motor is further reduced, the motor moves smoothly, the spray gun mechanism further comprises a speed reducer (not shown), the motor is connected with the input shaft of the speed reducer, the output shaft of the speed reducer is connected with the driving gear 3, and the speed reducer has the effect of increasing the moment. As can be seen from fig. 5, the balance weight buffer 8 includes a housing, a buffer spring is disposed in the housing, a pin is disposed in the buffer spring, the pin is connected to the weight chain 10, the buffer spring has a supporting force for the pin, and the supporting force is opposite to the pulling force of the weight chain 10, so as to achieve a buffering effect, and the balance weight buffer 8 is a prior art and is not described herein again.

Still include base 12, the lower extreme welding of casing 1 has chassis 13, the both ends of chassis 13 are provided with runner 14, the both sides of base 12 are provided with guide slot 15, runner 14 roll connection is on guide slot 15, when the distance between spray gun mechanism and the sprayed object need be adjusted, it adjusts to move chassis 13 about can, runner 14 can roll on guide slot 15 and walk this moment, runner 14, the setting of guide slot 15 helps the smooth and easy removal of chassis 13, reduce frictional force, still be provided with slide bar 18 on base 12, chassis 13 sliding connection is on slide bar 18, slide bar 18 has spacing, the effect of guide to the removal of chassis 13, make chassis 13 remove the in-process and be difficult to take place the lateral deviation.

The fastening air cylinder 16 is arranged in the chassis 13, a piston rod of the fastening air cylinder 16 faces downwards, one end of the fastening air cylinder 16 is connected with one end of the fastening lever 17, the other end of the fastening lever 17 extends to the inner wall of the guide groove 15, as can be seen from fig. 6, a bolt is arranged below the middle part of the fastening lever 17 and serves as a pivot of the fastening lever 17, and the design principle is that when the distance between the spray gun mechanism and a sprayed object is adjusted (namely the chassis 13 does not need to move), the piston rod of the fastening air cylinder 16 extends, the other end of the fastening lever 17 is enabled to upwarp and is enabled to abut against the inner wall of the guide groove 15, the rotating wheel 14 is forced to be pressed on the guide groove 15 in a dead mode, so that two sides of the chassis 13 are balanced and can not move automatically, shaking during.

The lower part of the base 12 is provided with an assembly type supporting leg 23, as can be seen from fig. 1 or fig. 2, the assembly type supporting leg 23 is formed by connecting square components in a combination assembly type, adjacent square components can be connected and fixed through bolts, and the assembly type supporting leg can be assembled and disassembled according to the actual height, and has strong adaptability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a novel spray gun reciprocate device, a serial communication port, which comprises a housing, the slip is provided with the movable support on the casing, be provided with spray gun mechanism on the movable support, be provided with driving gear and driven gear in the casing, the driving gear is connected with the motor, the driving gear with driven gear passes through the chain and connects, be connected with pushing mechanism on the chain, the last guide arm that is provided with of movable support, pushing mechanism sliding connection be in on the guide arm, driving gear, driven gear central line between them with guide arm mutually perpendicular.

2. The novel spray gun reciprocating device as claimed in claim 1, wherein a balance weight driven wheel and a balance weight buffer are arranged inside the casing, the spray gun reciprocating device further comprises a balance weight block and a balance weight chain, a balance weight gear is arranged in the balance weight block, one end of the balance weight chain is connected with the movable support, and the other end of the balance weight chain is connected with the balance weight buffer after being sequentially connected with the balance weight driven wheel and the balance weight gear.

3. The novel spray gun reciprocating device as claimed in claim 1, further comprising a base, wherein a chassis is connected to the lower end of the casing, rotating wheels are arranged at two ends of the chassis, guide grooves are arranged on two sides of the base, the rotating wheels are connected to the guide grooves in a rolling manner, a fastening cylinder is arranged in the chassis, one end of the fastening cylinder is connected with one end of a fastening lever, and the other end of the fastening lever extends to the inner wall of the guide grooves.

4. The novel spray gun reciprocating device of claim 3, wherein the base is further provided with a slide bar, and the chassis is slidably connected to the slide bar.

5. The novel spray gun reciprocating device as claimed in claim 1, wherein the number of the movable supports is two, the upper and lower parts are arranged on the casing, the spray gun mechanism comprises an assembling rod and a plurality of spray guns, the assembling rod is connected to the movable supports, and the plurality of spray guns are arranged on the assembling rod at equal intervals.

6. The novel spray gun reciprocating device as claimed in claim 1, wherein guide rails are vertically arranged on two sides of the casing, and guide wheels are arranged on the movable support and are in rolling connection with the guide rails.

7. A novel spray gun shuttle as claimed in claim 3 wherein fabricated support feet are provided beneath the base.

8. The novel spray gun reciprocating device according to claim 1, further comprising a speed reducer, wherein the motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the driving gear.

9. The novel spray gun reciprocating device as claimed in claim 1, wherein the pushing mechanism comprises a connecting block and a bearing block, the connecting block is slidably connected to the guide rod, and the device further comprises a rotating shaft, one end of the rotating shaft is connected to the chain, and the other end of the rotating shaft is rotatably connected to the bearing block.