CN211637045U

CN211637045U - Robot spraying suspension type oil cylinder structure

Info

Publication number: CN211637045U
Application number: CN201922472068.0U
Authority: CN
Inventors: 陈群; 王新; 韦金钰
Original assignee: Xuzhou XCMG Hydraulics Co Ltd
Current assignee: Xuzhou XCMG Hydraulics Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-09
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a robot spraying suspension type hydro-cylinder structure belongs to pneumatic cylinder spraying equipment technical field. The device comprises hanger rails, a transmission chain and racks which are arranged in parallel; the hanging rail is provided with a travelling wheel in a rolling way; a hanging bracket is connected below the travelling wheel; the hanging bracket is connected with the transmission chain; a gear is rotatably arranged at the lower end of the hanging bracket, and the gear is meshed with the rack; and a lifting hook is connected below the gear. A paint spraying chamber is arranged on the motion route of the hanging bracket, and a spraying robot is arranged in the paint spraying chamber; the transmission chain is provided with a fixed point, a travel switch matched with the fixed point of the transmission chain is arranged in the paint spraying chamber, and the travel switch is electrically connected with the spraying robot. The utility model can rotate in the workpiece conveying process, can automatically detect the position of the workpiece, breaks the original manual spraying mode and realizes automatic spraying; the spraying efficiency and the spraying quality are improved, the material utilization rate is improved, and the operation and the maintenance are easy.

Description

Robot spraying suspension type oil cylinder structure

Technical Field

The utility model relates to a pneumatic cylinder spraying equipment technical field specifically is a robot arm spraying suspension type hydro-cylinder structure.

Background

The coating hanger can be different types of hangers according to the shape, size and spraying process of the workpiece. Generally, a painting workshop is provided with a universal hanger suitable for various common workpieces and a special hanger designed and manufactured for a certain workpiece. The universal lifting appliance has various types and forms and is suitable for various processes and oil cylinder products.

In the manual spraying process of the traditional hydraulic oil cylinder, the rotating position of a workpiece needs to be manually controlled to ensure the completeness of the surface spraying of the workpiece, and the chain needs to be intermittently stopped in the processes of paint mixing, equipment cleaning and the like in the manual spraying process, so that the spraying working efficiency is greatly reduced; the randomness of manual spraying is very high, the uniformity of the thickness of a paint film cannot be completely ensured, and some paint quality problems are caused.

In the traditional automatic spraying process of the suspension type oil cylinder, the used conveying, suspension and monitoring devices and driving devices for adjusting the position of a workpiece are complex in structure, are greatly matched by field personnel and high in operation proficiency, cannot easily realize rotation of the workpiece, and need to adjust the position of the workpiece through a manual control button so as to change the spraying direction. Moreover, the manual completion of the operators is heavy, and the spraying efficiency is low.

To sum up, the current hydro-cylinder spraying equipment exists the shortcoming be:

in the spraying process, the change of the position and the direction of the workpiece needs to be controlled intermittently, so that the spraying process cannot be finished continuously; in addition, the whole structure (the first drive, the second drive, etc.) adjustment process is complex in the coating process, and large manpower is consumed.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a robot spraying suspension type hydro-cylinder structure.

The utility model discloses a following technical scheme realizes: a robot spraying suspension type oil cylinder structure comprises a hanger rail, a transmission chain and a rack which are arranged in parallel; the hanging rail is provided with a travelling wheel in a rolling way; a hanging bracket is connected below the travelling wheel; the hanging bracket is connected with the transmission chain; a gear is rotatably arranged at the lower end of the hanging bracket, and the gear is meshed with the rack; and a lifting hook is connected below the gear.

It further comprises the following steps: the hanger rail is I-shaped steel, the transmission chain is positioned at the lower side of the hanger rail, and the rack is positioned at the lower side of the transmission chain; the middle part of the hanging bracket penetrates into the transmission chain.

The lower end of the hanging bracket is fixedly connected with a rotating shaft; the lower end of the rotating shaft is provided with a blocking platform, and a bearing is sleeved at the lower end of the rotating shaft; the gear is sleeved at the lower end of the rotating shaft, and the bearing is positioned between the gear and the rotating shaft stop.

A paint spraying chamber is arranged on the motion route of the hanging bracket, and a spraying robot is arranged in the paint spraying chamber; the transmission chain is provided with a fixed point, a travel switch matched with the fixed point of the transmission chain is arranged in the paint spraying chamber, and the travel switch is electrically connected with the spraying robot.

During operation, the oil cylinder is hoisted under the lifting hook, the hoisting frame is driven by the movement of the transmission chain, and the gear and the rack of the hoisting rail are meshed to rotate during movement, so that autorotation is realized in the conveying process of the oil cylinder, and the spraying process can be continuously completed.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic spraying device can rotate in the workpiece conveying process, can automatically detect the position of the workpiece, breaks through the original manual spraying mode, and realizes automatic spraying; the spraying efficiency and the spraying quality are improved, the material utilization rate is improved, and the operation and the maintenance are easy.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

in the figure: 1. a rack; 2. a drive chain; 3. a hanger; 4. a traveling wheel; 5. a rotating shaft; 6. hoisting a rail; 7. a gear; 8. a hook; 9. an oil cylinder; 10. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 and 2, a robot painting suspension type oil cylinder structure comprises a hanger rail 6, a transmission chain 2 and a rack 1 which are arranged in parallel. The hanger rail 6 is I-shaped steel, the hanger rail 6 is provided with a walking wheel 4 in a rolling way, and the lower part of the walking wheel 4 is connected with a hanger 3. The transmission chain 2 is positioned at the lower side of the hanger rail 6, and the middle part of the hanger 3 penetrates into the transmission chain 2. When the transmission chain 2 moves, the hanging bracket 3 can be pulled to press the hanging rail 6 to walk.

The lower end of the hanger 3 is fixedly connected with a rotating shaft 5, and the lower end of the rotating shaft 5 is provided with a blocking platform. The lower end of the rotating shaft 5 is sleeved with a bearing 10, the gear 7 is sleeved at the lower end of the rotating shaft 5, and the bearing 10 is positioned between the gear 7 and the gear stage of the rotating shaft 5. The rack 1 is positioned at the lower side of the transmission chain 2, and the gear 7 is meshed with the rack 1. A lifting hook 8 is connected below the gear 7, and the lifting hook 8 is used for lifting an oil cylinder 9.

When the lifting device works, the oil cylinder is lifted by the travelling crane and vertically hung below the lifting hook;

the hanger is driven by the movement of the transmission chain, and the gears and the racks on the hanger rail are meshed to rotate while moving, so that the spraying process can be continuously finished by realizing autorotation in the oil cylinder conveying process, and manual reversing operation is omitted.

Example two

On the basis of the first embodiment described above,

a paint spraying chamber is arranged on the motion route of the hanger 3, and a spraying robot is arranged in the paint spraying chamber. The transmission chain 2 is provided with a fixed point, a travel switch matched with the fixed point of the transmission chain 2 is arranged in the paint spraying chamber, and the travel switch is electrically connected with the spraying robot.

When in use, the utility model is used for cleaning the inner wall of the tank,

when a switch of a teaching box of the spraying robot is turned to an automatic mode, a workpiece enters a paint spraying chamber, a fixed point of a transmission chain 2 is in contact with a travel switch of the spraying robot, a program is called according to encoder information, the spraying robot starts to move up and down to spray after receiving signal transmission, an oil cylinder suspended in the spraying process rolls under the driving of a gear 7 and a rack 1, the rotation is realized, the process of using the spraying robot to spray the oil cylinder in all directions is finally completed, and the oil cylinder product is sprayed in all directions.

Claims

1. The utility model provides a manipulator spraying suspension type hydro-cylinder structure which characterized in that:

comprises hanger rails (6), a transmission chain (2) and a rack (1) which are arranged in parallel;

the hanging rail (6) is provided with a walking wheel (4) in a rolling way; a hanging bracket (3) is connected below the travelling wheel (4); the hanging bracket (3) is connected with the transmission chain (2);

a gear (7) is rotatably arranged at the lower end of the hanger (3), and the gear (7) is meshed with the rack (1);

a lifting hook (8) is connected below the gear (7).

2. The robotic painting suspended cylinder structure of claim 1, wherein: the hanger rail (6) is I-shaped steel, the transmission chain (2) is positioned on the lower side of the hanger rail (6), and the rack (1) is positioned on the lower side of the transmission chain (2); the middle part of the hanger (3) penetrates into the transmission chain (2).

3. The robotic painting suspended cylinder structure of claim 1, wherein: the lower end of the hanger (3) is fixedly connected with a rotating shaft (5); the lower end of the rotating shaft (5) is provided with a blocking platform, and the lower end of the rotating shaft (5) is sleeved with a bearing (10); the gear (7) is sleeved at the lower end of the rotating shaft (5), and the bearing (10) is located between the gear (7) and the gear table of the rotating shaft (5).

4. The robotic painting suspended cylinder structure of claim 1, wherein: a paint spraying chamber is arranged on the motion route of the hanger (3), and a spraying robot is arranged in the paint spraying chamber; the transmission chain (2) is provided with a fixed point, a travel switch matched with the fixed point of the transmission chain (2) is arranged in the paint spraying chamber, and the travel switch is electrically connected with the spraying robot.