CN223326155U - Auxiliary grinding device for industrial robot - Google Patents

Abstract

The utility model belongs to the technical field of robot polishing, and particularly discloses an auxiliary polishing device for an industrial robot, which comprises a bottom box and a dust collection box, wherein one side in the bottom box is rotationally connected with a first screw rod, two sides of the first screw rod are symmetrically and slidingly connected with electric cylinders through threaded blocks, the electric cylinders penetrate through the top wall of the bottom box and are fixedly connected with clamping seats, clamping discs are rotationally connected to the clamping seats, the top of the bottom box is fixedly connected with a dust collection nozzle, the output end of the dust collection nozzle is fixedly connected with a dust collection pipe, a negative pressure fan is fixedly connected to the dust collection pipe, the output end of the dust collection pipe is fixedly connected with a dust collection tank, the bottom of the dust collection tank penetrates through the bottom wall of the dust collection box and the top wall of the bottom box to be communicated with the water collection box, one side of the dust collection box is fixedly connected with a supporting frame, a second screw rod is rotationally connected between the two opposite supporting frames, and a spray head is slidingly connected to the second screw rod through a sliding block.

Description

Auxiliary polishing device for industrial robot

Technical Field

The utility model belongs to the technical field of robot polishing, and particularly relates to an auxiliary polishing device for an industrial robot.

Background

The robot has been widely used in industry, especially in precision finishing field, the robot technique of polishing, burring has become the key means that promotes production efficiency, guarantees product quality, reduction labour cost, but robot polishing operation in-process can produce a large amount of dust and piece, this not only can influence polishing quality, still probably cause harm to robot and operating personnel, often need the manual work to assist on traditional robot grinding device, can not avoid producing dust, piece in polishing process, if personnel lead to harm personnel's health easily near the device for a long time, and in polishing process cutter and article high temperature easily generate heat, even broken back has the piece to fly out, there is very big potential safety hazard, and dust piece also can pollute the environment in the air, if can collect piece, dust in the polishing process, recycle, can reduce manufacturing cost, can avoid polluting the environment again, protect the personal safety hazard. Therefore, it is necessary to design an auxiliary device that can assist the robot in polishing and recycle dust and scraps generated by polishing, thereby protecting personnel and reducing loss.

Disclosure of utility model

Aiming at the technical problems, the utility model provides an auxiliary device capable of assisting a robot in polishing and recycling dust and scraps generated by polishing, protecting personnel from safety and reducing loss, so as to solve the problems that the traditional robot polishing device needs manual assistance, and dust and scraps are easy to generate in the polishing process to harm personnel health.

In order to solve the technical problems, the auxiliary polishing device for the industrial robot comprises a bottom box and a dust collection box, wherein the dust collection box is fixedly connected with the top of the bottom box, a first lead screw is rotationally connected with the bottom box through a first lead screw, an electric cylinder is symmetrically and slidably connected with the first lead screw through a threaded block, the output end of the electric cylinder penetrates through the top wall of the bottom box and is fixedly connected with a clamping seat, a chuck is rotationally connected to the clamping seat, a first motor is fixedly connected to the clamping seat, the chuck is driven by the first motor, a water collecting box is arranged at the bottom of the bottom box, a dust collection nozzle is fixedly connected to the top of the bottom box, a dust collection pipe is fixedly connected to the output end of the dust collection nozzle, the bottom of the dust collection pipe is communicated with the top of the water collecting box, two symmetrically arranged supporting frames are fixedly connected to the same side of the dust collection box, a second slider is rotationally connected between the two supporting frames, the second slider is fixedly connected to the second lead screw through a spray nozzle, and the second lead screw penetrates through a hose, and the hose is fixedly connected to the other end of the dust collection nozzle penetrates through a hose.

Further, threads on two sides of the first screw rod are opposite in rotation direction, the first screw rod is driven by a second motor, and the second screw rod is driven by a third motor.

Further, a water collecting port is formed in the top of one side of the bottom box and is communicated with the water collecting tank through a channel, and a filter screen is arranged at the water collecting port.

Further, the inner wall and the bottom of the dust collection tank are detachably connected with a layer of filter cloth layer, a box door is arranged on one side of the dust collection box, and an air outlet is arranged at the top of the dust collection box.

Further, universal wheels are fixedly connected to the bottom of the bottom box.

Compared with the prior art, the utility model has the following advantages:

1. According to the utility model, the clamping seat and the chuck can relatively move by rotating the first screw rod, the chuck is driven to rotate by arranging the first motor, manual clamping of a polished workpiece can be replaced, an automatic overturning function is realized, manual auxiliary times are reduced, potential safety hazards in production are reduced, dust and fragments in the polishing process can be absorbed by an operator through fixedly connecting the dust suction nozzle at the top of the bottom box, the dust is prevented from being sucked by the operator, the health of the operator is prevented from being damaged, the dust is prevented from damaging a robot and polluting air, the dust suction nozzle is connected with the dust collection tank through the dust suction pipe, the sucked dust and fragments can be recycled, the nozzle is connected with the hose through the arrangement, the nozzle can move along with a polishing cutter, water or polishing liquid is sprayed on the polished workpiece, and the polishing quality is improved while the temperature is reduced.

2. According to the utility model, the rotation directions of threads on two sides of the first lead screw are opposite, the movement direction between the two chucks can be realized by controlling the rotation of the lead screw, the electric cylinder is connected on the first lead screw in a sliding manner through the thread blocks, the adjustment can be performed according to the sizes of different polished parts, the water collecting port is formed in the top of one side of the bottom box, the water sprayed out of the spray head can be recycled, dust and fragments can be prevented from entering the water collecting tank by arranging the filter screen at the water collecting port, the filter cloth layers are detachably connected on the inner wall and the bottom of the dust collecting tank, the dust and fragments sucked into the dust collecting tank can be filtered in the dust collecting tank, and the water flows into the water collecting tank below the dust collecting tank, so that the dust and the fragments are convenient to recycle.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic left-view structure of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

In the figure, 1, a bottom box, 2, a dust removing box, 3, a first lead screw, 4, an electric cylinder, 5, a clamping seat, 6, a clamping plate, 7, a first motor, 8, a dust collecting nozzle, 9, a dust collecting pipe, 10, a negative pressure fan, 11, a dust collecting tank, 12, a supporting frame, 13, a spray head, 14, a hose, 15, a universal wheel, 16, a second lead screw, 17, a coil pipe machine, 18, a filter cloth layer, 19, a water collecting port, 20, a second motor, 21, a third motor, 22 and a water collecting box.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

An auxiliary polishing device for an industrial robot as shown in figures 1 to 3 comprises a bottom box 1 and a dust removing box 2, wherein the dust removing box 2 is fixedly connected with the top of the right side of the bottom box 1, a first screw rod 3 is rotationally connected to the left side in the bottom box 1 in order to realize that a workpiece to be polished is clamped by a chuck 6, two ends of the first screw rod 3 are rotationally connected to the inner wall of the bottom box 1 through bearings, in order to adapt to the sizes of different workpiece to be polished, two sides of the first screw rod 3 are symmetrically and slidingly connected with electric cylinders 4 through threaded blocks, the electric cylinders 4 drive a clamping seat 5 to move up and down so as to facilitate the rotation of the workpiece to be polished, the output end of the electric cylinders 4 penetrates through the top wall of the bottom box 1 and is fixedly connected with the clamping seat 5, the chuck 6 is rotationally connected to the clamping seat 5 in order to enable the workpiece to rotate autonomously, the chuck 6 is rotationally connected with a first motor 7, the clamping seat 5 is driven by the first motor 7, in order to collect water discharged from a spray nozzle 13 for recycling, the bottom of the bottom box 1 is provided with a water collecting tank 22, a dust collecting nozzle 8 is fixedly connected to the right side of the electric cylinder 4 at the top of the bottom box 1, a dust collecting pipe 9 penetrating through the side wall of the dust collecting tank 2 is fixedly connected to the output end of the dust collecting nozzle 8, a negative pressure fan 10 is fixedly connected to the dust collecting pipe 9 to ensure that enough suction force is available for collecting dust into the dust collecting tank 2, the output end of the dust collecting pipe 9 is communicated with the left side of the top of the dust collecting tank 11, the dust collecting tank 11 is provided with a cover-free dust collecting tank 11, the internal pressure of the dust collecting tank 11 can be prevented from being excessively high, the bottom of the dust collecting tank 11 penetrates through the bottom wall of the dust collecting tank 2 to filter the water sucked into the lower water collecting tank 22, the top wall of the bottom box 1 is communicated with the top of the water collecting tank 22 to enable a spray head 13 to move left and right along with a polishing tool of a robot, the dust removal box 2 is fixedly connected with two symmetrically arranged supporting frames 12 on the same side, a second lead screw 16 is rotatably connected between the two opposite supporting frames 12, a spray head 13 is fixedly connected to the second lead screw 16 through a sliding block, in order to ensure that hoses cannot be knotted and wound together when the spray head 13 moves left and right, the input end of the spray head 13 is fixedly connected with a hose 14, a coiler 17 is fixedly connected to the top of the dust removal box 2, the other end of the hose 14 penetrates through a limiting ring and is wound on the coiler 17, and the coiler 17 is a spring rewinding coiler which can tighten the hose 14.

In order to control the rotation of the first screw rod 3 to enable the chuck 6 to move relatively or reversely, and further achieve clamping and loosening of a workpiece, the first screw rod 3 is provided with threads on two sides with opposite rotation directions, and in order to provide power, the first screw rod 3 is driven by the second motor 20, and the second screw rod 16 is driven by the third motor 21.

In order to collect the waste water used during melting, a water collecting port 19 is formed in the top of one side of the bottom tank 1, the water collecting port 19 is communicated with a water collecting tank 22 through a channel, dust and impurities cannot enter the water collecting tank 22 for filtering out, and a filter screen is arranged at the water collecting port 19.

In order to separate moisture, dust and fragments sucked into the dust box 11, a layer of filter cloth layer 18 is detachably connected to the inner wall and the bottom of the dust collection tank 11, a box door is arranged on one side of the dust box 2 for conveniently cleaning the filter cloth layer 18, and an air outlet is arranged at the top of the dust box 2 for avoiding overlarge pressure in the dust box 2.

In order to facilitate the whole movement of the device, a universal wheel 15 is fixedly connected to the bottom of the bottom box 1.

The specific working process of the utility model is as follows:

When the workpiece is required to be polished, the electric cylinder 4 is adjusted firstly according to the size of the workpiece, the chuck 6 is located at a proper height, the workpiece is placed between the two chucks 6, the second motor 20 is started at the moment to enable the workpiece to be tightly clamped between the two chucks 6, then the device is pushed to the front of the industrial robot to enable the robot to polish, after polishing starts, the negative pressure fan 10 is started, dust and chips generated by polishing are sucked into the dust collection box 11 through the dust suction nozzle 8, the dust and chips in the sucked dust collection box 11 are attached to the filter cloth layer 18, when the temperature of a polished workpiece or a polishing cutter is too high, water is filled into the hose 14, the water flows from the spray nozzle 13 to the polished workpiece, used wastewater flows into the water collection box 22 from the water collection port 19, is sucked into the water in the dust collection box 11, then flows into the water collection box 22 after being filtered through the bottom filter cloth layer 18, the spray nozzle 13 is enabled to be at different places of the workpiece by controlling the positive and negative rotation of the third motor 21, the polishing quality of the workpiece is improved, the hose 14 and the hose 17 can be ensured to be removed from the hose 14 and the hose 14, and the dust collection box can be cleaned after the hose 13 is opened for a period of time, and the dust collection box can be removed, namely, the dust collection box can be cleaned, and the dust collection box can be removed. The industrial robot is used for assisting in polishing according to the steps, so that the manual labor intensity can be reduced, the local danger is reduced, the health of operators is protected, dust and scraps can be recycled, the pollution to air and damage to the device are avoided, and the polishing quality is improved.

Claims (5)

1. The auxiliary polishing device for the industrial robot comprises a bottom box (1) and a dust removal box (2), wherein the dust removal box (2) is fixedly connected with the top of the bottom box (1), the auxiliary polishing device is characterized in that a first lead screw (3) is rotationally connected to the bottom box (1), the first lead screw (3) is symmetrically and slidingly connected with an electric cylinder (4) through a threaded block, the output end of the electric cylinder (4) penetrates through the top wall of the bottom box (1) and is fixedly connected with a clamping seat (5), the outer side of the clamping seat (5) is fixedly connected with a first motor (7), the inner side of the clamping seat (5) is rotationally connected with a chuck (6) driven by the first motor (7), the bottom of the bottom box (1) is provided with a water collecting box (22), the top of the bottom box (1) is fixedly connected with a dust collecting nozzle (8), the output end of the dust collecting nozzle (8) is fixedly connected with a dust collecting pipe (9), the output end of the dust collecting pipe (9) is fixedly connected with a negative pressure fan (10), the output end of the dust collecting pipe (9) is fixedly connected with a dust collecting tank (11), the bottom of the dust collecting tank (22) is rotationally connected with a supporting frame (12) at the two sides of the dust collecting box (12), the two sides of the dust collecting box (12) are fixedly connected with the top of the dust collecting frame (12), the dust removal device is characterized in that a spray head (13) is slidably connected onto the second lead screw (16) through a sliding block, a hose (14) is fixedly connected to the input end of the spray head (13), a coiler (17) is fixedly connected to the top of the dust removal box (2), and the other end of the hose (14) penetrates through a limiting ring and is wound on the coiler (17).

2. The auxiliary polishing device for an industrial robot according to claim 1, wherein the threads on both sides of the first screw (3) are opposite in rotation direction, the first screw (3) is driven by a second motor (20), and the second screw (16) is driven by a third motor (21).

3. The auxiliary polishing device for the industrial robot, as set forth in claim 1, is characterized in that a water collecting port (19) is formed in the top of one side of the bottom box (1), the water collecting port (19) is communicated with the water collecting tank (22) through a channel, and a filter screen is arranged on the water collecting port (19).

4. The auxiliary polishing device for the industrial robot, as set forth in claim 1, wherein the inner wall and the bottom of the dust collection tank (11) are detachably connected with the filter cloth layer (18), a box door is arranged on one side of the dust collection box (2), and an air outlet is arranged on the top of the dust collection box (2).

5. The auxiliary polishing device for the industrial robot according to claim 1, wherein the universal wheel (15) is fixedly connected to the bottom of the bottom box (1).