CN214717817U

CN214717817U - Mechanical arm for spraying automobile parts

Info

Publication number: CN214717817U
Application number: CN202023290496.0U
Authority: CN
Inventors: 卢刚
Original assignee: Tianjin Huamao Zhiyuan Automation Technology Co ltd
Current assignee: Tianjin Huamao Zhiyuan Automation Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-16
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an arm is used in auto parts spraying belongs to the arm field, including the work box, work box inside be equipped with the spraying rifle, the work box inner wall is equipped with the spout, the spout internalization is equipped with the sliding block, be equipped with horizontal telescopic link on the sliding block, the last centre gripping cardboard that is equipped with of horizontal telescopic link, horizontal telescopic link end department is equipped with the gripper, the installation of work box inside is equipped with the UV generator, the work box inside is equipped with the heater, be equipped with the dust catcher on the work box, be equipped with the dust absorption pipe on the dust catcher, dust absorption pipe exit end is equipped with the dust absorption fill, the dust absorption is fought and is set up inside the work box, the work box inside is equipped with ventilative box, ventilative box inside can dismantle and be equipped with the drier picture peg. The utility model discloses to the even spraying of upper surface, avoid leaving the contact point when guaranteeing the spraying, avoid influence effects of spraying such as dust steam, improve the quality of spraying, guarantee the security, facilitate the use.

Description

Mechanical arm for spraying automobile parts

Technical Field

The utility model relates to a arm field specifically is an automobile parts arm for spraying.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling. Because of its unique operational flexibility, it has been widely used in the fields of industrial assembly, safety and explosion protection. In recent years, with the development of robotics, a robot structure applying high speed, high precision, and high load-to-weight ratio has been receiving attention in the fields of industry and aerospace. Due to the increase of the flexible effect of the joints and the connecting rods in the movement process, the structure is deformed, and therefore the precision of task execution is reduced. Therefore, the structural flexibility characteristics of the robot mechanical arm must be considered, and the system dynamics must be considered to realize the high-precision effective control of the flexible mechanical arm. The flexible mechanical arm is a very complex dynamic system, and the dynamic equation of the flexible mechanical arm has the characteristics of nonlinearity, strong coupling, real variation and the like. The establishment of a model of the flexible arm dynamics problem is extremely important for the research. The flexible mechanical arm is not only a rigid-flexible coupled nonlinear system, but also a nonlinear system in which the dynamic characteristics and the control characteristics of the system are mutually coupled, namely, electromechanical coupling. The purpose of the dynamics modeling is to provide a basis for control system description and controller design. The description of a general control system is closely related to the positioning of the sensors/actuators, the transfer of information from the actuators to the sensors, and the dynamics of the robotic arm. The existing spraying of automobile parts often uses mechanical arm clamping, and the spraying effect is guaranteed.

The clamping position of the mechanical arm is required to be sprayed again because the spraying cannot be carried out at the existing spraying position of the automobile part, but the spraying thickness is the same easily due to different times of spraying, and the spraying quality is affected.

SUMMERY OF THE UTILITY MODEL

To the problem of a current production, the utility model aims to provide an arm is used in auto parts spraying to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an arm is used in auto parts spraying, the work box comprises a work box, the work box inside be equipped with the spraying rifle, the work box inner wall is equipped with the spout, the spout internalization is equipped with the sliding block, be equipped with horizontal telescopic link on the sliding block, the last centre gripping cardboard that is equipped with of horizontal telescopic link, horizontal telescopic link end department is equipped with the gripper, the installation of work box inside is equipped with the UV generator, the work box inside is equipped with the heater, be equipped with the dust catcher on the work box, be equipped with the dust absorption pipe on the dust catcher, dust absorption pipe exit end is equipped with the dust absorption fill, the dust absorption is fought and is set up inside the work box, the work box inside is equipped with ventilative box, ventilative box inside can dismantle and be equipped with the drier picture peg.

As a further aspect of the present invention: and a protection pad is arranged on the mechanical claw.

As a further aspect of the present invention: the inside of the working box is provided with a temperature sensor and a humidity sensor.

As a further aspect of the present invention: the interior of the working box is provided with a lighting lamp.

As a further aspect of the present invention: the clamping plate is arranged in an L shape, and the upper end of the vertical part of the clamping plate is obliquely arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the spray gun conveniently carries out the spraying to the auto parts in the work box, the work box avoids the influence of steam dust and the like in the external environment when spraying to the effect of spraying, the security is guaranteed, the quality of spraying is improved, the distance between two sets of clamping snap-gauge is conveniently controlled through adjusting the horizontal telescopic link when working, the auto parts are arranged on the horizontal part of the clamping snap-gauge, the two ends of the auto parts are clamped and fixed through the clamping snap-gauge, simultaneously, the two sides of the auto parts are squeezed through the gripper clamp, the upper surface of the auto parts is guaranteed not to have the contact point of clamping, the even spraying to the upper surface is guaranteed when spraying, the contact point is avoided being left, the stability of the auto parts clamping is guaranteed through the clamping snap-gauge and the gripper, the parts are prevented from sliding, the safety of spraying is improved, the position of the parts to be sprayed is conveniently controlled through adjusting the sliding block and the horizontal telescopic link simultaneously when working, the device has the advantages that different positions of parts can be conveniently controlled to move below the spraying gun, the parts can be conveniently and uniformly sprayed, the safety is ensured, the clamping plate can conveniently block paint splashed during spraying, the phenomenon that the paint splashes to affect the attractiveness of the interior of the device is avoided, the UV generator emits ultraviolet rays with specific wavelengths during working, the paint can generate a broken key situation, substances with broken keys can collide with a monomer and a prepolymer to generate a chain bridging reaction, the paint is instantly dried from a liquid state to a solid state, the situations of folds and the like caused by long-time paint non-solidification are avoided, the effect and efficiency heater during spraying is improved to ensure a proper temperature environment in the device, water vapor on the parts can be conveniently evaporated, the effect of subsequent spraying is prevented from being affected by the water vapor, the proper spraying temperature is ensured, the spraying solidification effect and efficiency are improved, the dust collector is started before working, the dust on the automobile parts is conveniently sucked away through the dust suction pipe and the dust suction hopper, the influence on the effect of subsequent spraying is avoided, potential safety hazards such as folds and bubbles are caused, the spraying quality is guaranteed, and the automobile part dust suction hopper is convenient to use. Simultaneously can bleed inside the device through the dust catcher often when the inside humidity of device is too big or need to change different coating, the inside steam of convenient remove device to and conveniently discharge the coating that once uses remained in the air before, conveniently guarantee the effect of spraying, the during operation absorbs steam to the device is inside through the drier picture peg, avoids the inside steam of device to influence the effect of spraying, guarantees the security, facilitates the use.

Drawings

FIG. 1 is a schematic structural view of a robot arm for spraying automobile parts.

FIG. 2 is a schematic structural diagram of a clamping plate in the mechanical arm for spraying the automobile parts.

FIG. 3 is a schematic view showing the mounting of a slide block in a robot arm for painting automobile parts.

In the figure: 1. the device comprises a work box, 2, a horizontal telescopic rod, 3, a clamping plate, 4, a mechanical claw, 5, a protective pad, 6, a spraying gun, 7, a UV generator, 8, a heater, 9, a dust collector, 10, a dust collection pipe, 11, a dust collection hopper, 12, a sliding block, 13, a temperature sensor, 14, a humidity sensor, 15, a lighting lamp, 16, a ventilation box, 17, a drying agent inserting plate, 18 and a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: referring to fig. 1-3, a mechanical arm for spraying automobile parts comprises a working box 1, wherein a spraying gun 6 is arranged inside the working box 1, the spraying gun 6 is convenient for spraying the automobile parts inside the working box 1, the working box 1 prevents vapor and dust in the external environment from affecting the spraying effect during spraying, the safety is ensured, the spraying quality is improved, and the mechanical arm is convenient to use.

The inner wall of the working box 1 is provided with a sliding groove 18, a sliding block 12 is movably arranged in the sliding groove 18, a horizontal telescopic rod 2 is arranged on the sliding block 12, a clamping plate 3 is arranged on the horizontal telescopic rod 2, a mechanical claw 4 is arranged at the end of the horizontal telescopic rod 2, the clamping plate 3 is L-shaped, the distance between the two groups of clamping plates 3 can be conveniently controlled by adjusting the horizontal telescopic rod 2 during working, the automobile parts are arranged on the horizontal part of the clamping pallet 3, the two ends of the automobile parts are clamped and fixed by the clamping pallet 3, meanwhile, the two sides of the automobile part are clamped and extruded by the mechanical claw 4, so that the upper surface of the automobile part is ensured not to have a clamped contact point, the upper surface is ensured to be uniformly sprayed during spraying, the contact point is avoided being left, simultaneously, the clamping chuck plate 3 and the mechanical claw 4 are used for ensuring the stability of clamping the automobile parts, so that the parts are prevented from sliding, the spraying safety is improved, and the use is convenient.

The during operation is through adjusting the position of sliding block 12 and the convenient control of horizontal telescopic link 2 treating the part of spraying simultaneously, and the different positions of conveniently controlling the part remove in spray gun 6 below, and the convenience is to the even blowout of part, guarantees the security, facilitates the use.

The upper end of the vertical part of the clamping plate 3 is obliquely arranged, so that paint splashed when sprayed is conveniently blocked, the influence on the attractiveness of the inside of the device caused by the messy flying of the paint is avoided, the safety is ensured, and the use is facilitated.

Work box 1 internally mounted is equipped with UV generator 7, and during operation UV generator 7 sends the ultraviolet ray on the specific wavelength, can be that coating produces the broken bond situation, and the material of these broken bonds goes to strike monomer and prepolymer and produce chain bridging reaction again, dries this coating from liquid state to become solid-state in the twinkling of an eye, avoids the condition such as fold that long-time coating does not solidify and arouse, and effect and efficiency when improving the spraying guarantee the security, facilitate the use.

The inside heater 8 that is equipped with of work box 1, the inside suitable temperature environment of heater 8 assurance device conveniently begins to evaporate the steam on the part, avoids steam to influence the effect of follow-up spraying, guarantees suitable spraying temperature simultaneously, improves the effect and the efficiency that the spraying solidifies, guarantees the security, facilitates the use.

Be equipped with dust catcher 9 on the work box 1, be equipped with dust absorption pipe 10 on the dust catcher 9, dust absorption pipe 10 exit end is equipped with dust absorption and fights 11, and dust absorption is fought 11 and is set up in work box 1 inside, opens dust catcher 9 before the work begins, fights 11 through dust absorption pipe 10 and dust absorption and conveniently siphons away the dust on the auto parts, avoids its effect that influences follow-up spraying, arouses the potential safety hazard of fold, bubble etc. guarantees the quality of spraying, facilitates the use. Simultaneously can bleed to the device inside through dust catcher 9 often when the inside humidity of device is too big or need to change different coating, the inside steam of convenient remove device to and conveniently discharge the coating that once used remained in the air before, conveniently guarantee the effect of spraying, avoid the quality of spraying, facilitate the use.

The inside ventilative box 16 that is equipped with of work box 1, ventilative box 16 is inside to be dismantled and to be equipped with drier picture peg 17, and the during operation absorbs steam to the device is inside through drier picture peg 17, avoids the inside steam of device to influence the effect of spraying, guarantees the security, facilitates the use.

Example two: on the basis of the first embodiment, the protection pad 5 is arranged on the mechanical claw 4, the protection pad 5 reduces clamping scratches between the mechanical claw 4 and parts, safety is guaranteed, quality of mechanical parts is improved, and the mechanical parts are convenient to use.

The inside temperature and humidity that are equipped with temperature sensor 13 and humidity transducer 14 of work box 1, temperature sensor 13 and humidity transducer 14 are measuring device inside at any time, conveniently with this control heater 8 assurance device inside suitable temperature, perhaps control dust catcher 9 and drier picture peg 17, make things convenient for the inside humidity of adjusting device, improve the effect and the efficiency of spraying, guarantee the security, facilitate the use.

The inside light 15 that is equipped with of work box 1, the light 15 conveniently supplyes the illumination, does benefit to and throws light on to the device is inside, conveniently looks over the operating condition and the effect of the inside spraying of device, facilitates the use.

The utility model discloses a theory of operation is: the utility model discloses the spray gun 6 conveniently sprays the automobile parts inside the work box 1, the work box 1 avoids the influence of steam, dust and the like in the external environment during spraying to the effect of spraying, the safety is guaranteed, the quality of spraying is improved, the distance between two groups of clamping boards 3 is conveniently controlled by adjusting the horizontal telescopic rod 2 during working, the automobile parts are arranged on the horizontal part of the clamping boards 3, the two ends of the automobile parts are clamped and fixed by the clamping boards 3, simultaneously, the two sides of the automobile parts are clamped and extruded by the mechanical claw 4, the upper surface of the automobile parts is guaranteed not to have a clamped contact point, the uniform spraying to the upper surface is guaranteed during spraying, the contact point is avoided being left, the stability of clamping the automobile parts is guaranteed by the clamping boards 3 and the mechanical claw 4, the parts are prevented from sliding, the safety of spraying is improved, the position of the parts to be sprayed is conveniently controlled by adjusting the sliding block 12 and the horizontal telescopic rod 2 simultaneously during working, the different positions of the parts can be conveniently controlled to move below the spraying gun 6, the parts can be conveniently and uniformly sprayed out, the safety is ensured, the clamping plate 3 can conveniently block the paint splashed during spraying, the influence of the paint splashed randomly on the attractiveness of the interior of the device is avoided, the UV generator 7 can emit ultraviolet rays with specific wavelengths during working, the situation that the paint generates broken bonds can be caused, substances with broken bonds collide with monomers and prepolymers to generate a chain bridging reaction, the paint is instantly dried from a liquid state to a solid state, the situations of folds and the like caused by long-time paint non-solidification are avoided, the effect and efficiency heater 8 during spraying is improved to ensure the proper temperature environment in the device, the water vapor on the parts can be conveniently evaporated, the effect of subsequent spraying is prevented from being influenced by the water vapor, the proper spraying temperature is ensured simultaneously, the effect and efficiency of spraying solidification are improved, the dust collector 9 is opened before the work is started, the dust on the automobile parts is conveniently sucked away through the dust suction pipe 10 and the dust suction hopper 11, the influence on the subsequent spraying effect is avoided, potential safety hazards such as folds and bubbles are avoided, the spraying quality is guaranteed, and the automobile part spraying device is convenient to use. Meanwhile, when the humidity in the device is too high or different coatings need to be replaced, the inside of the device can be pumped by the dust collector 9, so that the water vapor in the device can be conveniently removed, the coatings remained in the air after the previous use can be conveniently discharged, the spraying effect can be conveniently ensured, the water vapor in the device can be absorbed by the drying agent inserting plate 17 during working, the spraying effect is prevented from being influenced by the water vapor in the device, the clamping scratch between the mechanical claw 4 and a part is reduced by the protective pad 5, the safety is ensured, the quality of the mechanical part is improved, the temperature and the humidity in the device can be measured at any time by the temperature sensor 13 and the humidity sensor 14, the proper temperature in the device can be conveniently ensured by controlling the heater 8, or the dust collector 9 and the drying agent inserting plate 17 are controlled, the humidity in the device can be conveniently adjusted, the spraying effect and the efficiency are improved, and the lighting lamp 15 can conveniently supplement lighting, do benefit to and throw light on the device inside, conveniently look over the operating condition and the effect of the inside spraying of device, facilitate the use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The mechanical arm for spraying the automobile parts comprises a working box (1) and is characterized in that a spraying gun (6) is arranged inside the working box (1), a sliding groove (18) is formed in the inner wall of the working box (1), a sliding block (12) is movably arranged in the sliding groove (18), a horizontal telescopic rod (2) is arranged on the sliding block (12), a clamping plate (3) is arranged on the horizontal telescopic rod (2), a mechanical claw (4) is arranged at the end of the horizontal telescopic rod (2), a UV generator (7) is arranged inside the working box (1), a heater (8) is arranged inside the working box (1), a dust collector (9) is arranged on the working box (1), a dust collection pipe (10) is arranged on the dust collector (9), a dust collection hopper (11) is arranged at the outlet end of the dust collection pipe (10), the dust collection hopper (11) is arranged inside the working box (1), a ventilation box (16) is arranged inside the working box (1), a desiccant inserting plate (17) is detachably arranged in the ventilation box (16).

2. The mechanical arm for spraying the automobile parts as claimed in claim 1, wherein the mechanical claw (4) is provided with a protective pad (5).

3. The mechanical arm for spraying automobile parts as claimed in claim 2, wherein a temperature sensor (13) and a humidity sensor (14) are arranged in the working box (1).

4. The mechanical arm for spraying the automobile parts as claimed in claim 3, wherein the clamping chuck plate (3) is arranged in an L shape, and the upper end of the vertical part of the clamping chuck plate (3) is obliquely arranged.