CN220097752U - Paint can snatchs robotic arm structure - Google Patents

Abstract

The utility model belongs to the technical field of mechanical arms, and particularly relates to a paint can grabbing mechanical arm structure, which comprises a mechanical arm and a fixed seat, wherein the fixed seat is arranged at the bottom of the mechanical arm, a mounting plate is arranged at the movable end of the mechanical arm, clamping jaws are annularly arranged on the lower surface of the mounting plate, a limiting plate is arranged in the middle of the clamping jaws, the limiting plate is fixed on the surface of the mounting plate, a driving motor is arranged on the surface of one side, far away from the limiting plate, of the mounting plate, the power output end of the driving motor is connected with a driving plate, the driving plate is rotatably arranged in an inner cavity of the limiting plate, a connecting pipe is connected to the surface of the mounting plate in a conducting manner, and the end part of the connecting pipe extends to the inner cavity of the limiting plate; when the liquid level in this novel paint can is higher, the pressure disk inserts in the paint liquid, and paint surface high lifting can take unnecessary paint liquid out, can promote the filling precision to the paint liquid, snatchs the in-process simultaneously and can seal paint can top, avoids the paint liquid to spill at the removal in-process.

Description

Paint can snatchs robotic arm structure

Technical Field

The utility model relates to the technical field of mechanical arms, in particular to a paint can grabbing mechanical arm structure.

Background

The robotic arm is an automatic mechanical device which is widely applied in the technical field of robots, can enable air to contain a large amount of paint foam in the paint filling process, is sucked into a body by a worker, can cause great damage to the body, and is not metabolized out of the body, so the robotic arm is adopted to grab a paint can, and the patent number: CN106737601a: the grabbing mechanical arm comprises a rotary control console, a mechanical arm arranged on the rotary control console, a mechanical gripper arranged at the front end of the mechanical arm and a pneumatic control device arranged on the mechanical arm. The grabbing mechanical arm disclosed by the utility model is compact in structure, light, flexible and small in size, can be used for carrying out small-space operation, and does not occupy space; the main arm of the mechanical arm is driven by adopting the double motors, and the structure of each arm lever is compact and reasonable, so that the overall rigidity and stability are effectively improved, and the precision of material grabbing and the operability of carrying are met; can realize horizontal rotation, vertical rotation, inclination rotation and the like to meet the requirements of various characteristic angles.

When the existing mechanical arm is used for grabbing the paint can, the top of the paint can is of an open structure, paint liquid is at risk of being sprayed out of the paint can in the rapid moving process, meanwhile, the filling height cannot be detected before sealing, so that the problem of inaccuracy in filling of the paint liquid in the paint can is solved, and the mechanical arm structure for grabbing the paint can is provided.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides a paint can grabbing mechanical arm structure, when the liquid level in a paint can is higher, a pressure plate is inserted into paint liquid, the height of the paint surface is raised, surplus paint liquid can be pumped out, the filling precision of the paint liquid can be improved, meanwhile, the top of the paint can be sealed in the grabbing process, and the paint liquid is prevented from being sprayed out in the moving process.

(II) technical scheme

In order to solve the technical problems, the utility model provides a paint can grabbing mechanical arm structure which comprises a mechanical arm and a fixing seat, wherein the fixing seat is arranged at the bottom of the mechanical arm, a mounting plate is arranged at the movable end of the mechanical arm, a clamping jaw is arranged on the lower surface of the mounting plate in a ring manner, a limiting plate is arranged in the middle of the clamping jaw, the limiting plate is fixed on the surface of the mounting plate, a driving motor is arranged on the surface of one side, far away from the limiting plate, of the mounting plate, a driving plate is connected with the power output end of the driving motor, and the driving plate is rotatably arranged in an inner cavity of the limiting plate.

Preferably, the surface of the mounting plate is connected with a connecting pipe in a conducting way, and the end part of the connecting pipe extends to the inner cavity of the limiting plate.

Preferably, one end of the connecting pipe far away from the mounting plate is in threaded connection with a control valve, a connecting seat is arranged on the surface of the mounting plate, and the mounting plate is connected with the mechanical arm through the connecting seat.

Preferably, the movable sleeve on the surface of the limiting plate is provided with a pressing plate, a fixing bolt is rotationally arranged at the center of the surface of the pressing plate, the free end of the connecting pipe is of a telescopic structure, and the free end of the connecting pipe is flush with the surface of the bottom of the pressing plate.

Preferably, the inner cavity of the pressure plate is provided with a supporting spring, and the end part of the supporting spring is abutted to the surface of the driving plate.

Preferably, the outer wall surface of the driving disc is provided with guide posts in a ring mode, the position of the inner wall surface of the pressure disc, corresponding to the position of the guide posts, is provided with guide grooves, and the guide grooves are mutually spliced with the guide posts.

Preferably, blades are arranged on the outer wall surface of the pressure plate in a surrounding mode.

The technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, when the liquid level in the paint can is higher, the pressure plate is inserted into the paint liquid, the paint level is lifted, the connecting pipe is connected with the liquid suction device, after the control valve is opened, the excessive paint liquid can be pumped out, the filling precision of the paint liquid can be improved, meanwhile, the top of the paint can be sealed in the grabbing process, and the paint liquid is prevented from being spilled in the moving process.

2. According to the utility model, the driving motor drives the pressure plate to rotate through the driving plate, paint liquid adhered on the surface of the pressure plate is thrown away under the action of centrifugal force, and meanwhile, the blades accelerate the air flow rate in the inner cavity of the limiting plate, so that the paint liquid adhered on the inner wall of the limiting plate can be blown away, and the paint liquid can be prevented from dripping everywhere.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping jaw structure according to the present utility model;

FIG. 3 is a schematic view of a platen mounting structure of the present utility model;

fig. 4 is a schematic view of a limiting plate structure according to the present utility model.

Reference numerals:

1. a mechanical arm; 2. a fixing seat; 3. a mounting plate; 4. a connecting seat; 5. a clamping jaw; 6. a limiting disc; 7. a connecting pipe; 8. a control valve; 9. a driving motor; 10. a drive plate; 11. a pressure plate; 12. a blade; 13. a guide post; 14. a guide groove; 15. and (5) fixing bolts.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the paint can grabbing mechanical arm structure provided by the utility model comprises a mechanical arm 1 and a fixed seat 2, wherein the fixed seat 2 is arranged at the bottom of the mechanical arm 1, a mounting plate 3 is arranged at the movable end of the mechanical arm 1, a clamping jaw 5 is annularly arranged on the lower surface of the mounting plate 3, a limiting plate 6 is arranged in the middle of the clamping jaw 5, the limiting plate 6 is fixed on the surface of the mounting plate 3, a driving motor 9 is arranged on the surface of one side, far away from the limiting plate 6, of the mounting plate 3, a driving plate 10 is connected with the power output end of the driving motor 9, and the driving plate 10 is rotatably arranged in the inner cavity of the limiting plate 6.

It should be noted that, can press from both sides the paint can through clamping jaw 5, at the in-process of pressing from both sides the paint can and getting, spacing dish 6 is pegged graft at paint can top, pressure disk 11 inserts paint can inner chamber top, can play the effect of location to the paint can through spacing dish 6 and pressure disk 11 mutually supporting, can promote the clamp of getting the precision to the paint can, when the liquid level in the paint can is higher, pressure disk 11 inserts in the lacquer liquid, the high lifting of lacquer face, connecting pipe 7 is connected with the imbibition equipment, after opening control valve 8, can take unnecessary lacquer liquid out, can promote the filling precision to the lacquer liquid.

As shown in fig. 2, the surface of the installation plate 3 is connected with a connecting pipe 7 in a conducting manner, the end part of the connecting pipe 7 extends to the inner cavity of the limiting plate 6, one end of the connecting pipe 7 away from the installation plate 3 is connected with a control valve 8 in a threaded manner, the surface of the installation plate 3 is provided with a connecting seat 4, and the installation plate 3 is connected with the mechanical arm 1 through the connecting seat 4.

It should be noted that, mounting plate 3 is fixed at the expansion end of arm 1 through connecting seat 4, and connecting pipe 7 is connected with imbibition equipment, opens control valve 8 after, can take unnecessary paint liquid out, can promote the filling precision to the paint liquid.

As shown in fig. 3 and fig. 4, the movable sleeve on the surface of the limiting disc 6 is provided with a pressing disc 11, a fixing bolt 15 is rotationally arranged at the center of the surface of the pressing disc 11, the free end of the connecting tube 7 is of a telescopic structure, the free end of the connecting tube 7 is flush with the bottom surface of the pressing disc 11, the inner cavity of the pressing disc 11 is provided with a supporting spring, and the end part of the supporting spring is abutted to the surface of the driving disc 10.

It should be noted that, during the paint liquid was inserted to pressure disk 11, paint surface height lifting, connecting pipe 7 was connected with the imbibition equipment, after opening control valve 8, can take unnecessary paint liquid out, can promote the filling precision to the paint liquid, pressure disk 11 movable sleeve was established on driving disk 10, supports through supporting spring between pressure disk 11 and the driving disk 10, and rotatory fixing bolt 15 can be adjusted pressure disk 11's height to according to the filling demand to liquid level height control.

As shown in fig. 3, the outer wall surface of the driving disc 10 is provided with guide posts 13 in a ring, the position of the inner wall surface of the pressure disc 11 corresponding to the position of the guide posts 13 is provided with guide grooves 14, and the guide grooves 14 are mutually inserted with the guide posts 13.

The guide post 13 and the guide groove 14 are inserted into each other, so that the adjustment of the platen 11 can be guided.

As shown in fig. 3, the outer wall surface of the pressure plate 11 is provided with blades 12 in a ring.

It should be noted that, the vane 12 accelerates the air flow rate of the inner cavity of the limiting plate 6, so that the paint liquid adhered to the inner wall of the limiting plate 6 can be blown off, and the paint liquid can be prevented from dripping everywhere.

The working principle and the using flow of the utility model are as follows: the mechanical arm 1 bottom is fixed through fixing base 2, the mounting plate 3 passes through connecting seat 4 to be fixed at the expansion end of mechanical arm 1, mechanical arm 1 drives mounting plate 3 and removes, can press from both sides the paint can through clamping jaw 5 and get, at the in-process of pressing from both sides the paint can, spacing dish 6 is pegged graft at paint can top, the paint can inner chamber top is inserted to pressure disk 11, can play the effect of location to the paint can through spacing dish 6 and pressure disk 11 mutually supporting, can promote the clamp of getting the precision to the paint can, when the liquid level in the paint can is higher, pressure disk 11 inserts into the lacquer liquid, the high lifting of lacquer face, connecting pipe 7 is connected with imbibition equipment, after opening control valve 8, can take unnecessary lacquer liquid out, can promote the filling precision to the lacquer liquid, pressure disk 11 movable sleeve is established on driving disk 10, support through supporting spring between pressure disk 11 and the driving disk 10, rotatory fixing bolt 15 can be adjusted the height of 11, so as to control the liquid level through driving disk 10 drives 11 and rotates, the effect of the lacquer liquid that the adhesion is thrown on pressure disk 11 surface, the effect of blade 6 can be blown down the inner wall 6 at the same time to the inner wall of limiting plate, the speed of the paint can be avoided dropping down the inner wall of the disc 6.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (7)

1. The utility model provides a paint can snatchs robotic arm structure, includes arm (1) and fixing base (2), fixing base (2) are established in arm (1) bottom, a serial communication port, the expansion end of arm (1) is equipped with mounting disc (3), mounting disc (3) lower surface ring is equipped with clamping jaw (5), clamping jaw (5) middle part is equipped with spacing dish (6), spacing dish (6) are fixed on mounting disc (3) surface, one side surface mounting that spacing dish (6) was kept away from to mounting disc (3) has driving motor (9), the power take off end of driving motor (9) is connected with driving disc (10), driving disc (10) rotate and establish in spacing dish (6) inner chamber.

2. The paint can grabbing mechanical arm structure according to claim 1, wherein a connecting pipe (7) is connected to the surface of the mounting plate (3) in a conducting mode, and the end portion of the connecting pipe (7) extends to the inner cavity of the limiting plate (6).

3. The paint can snatchs robotic arm structure according to claim 2, wherein one end of the connecting pipe (7) far away from the mounting plate (3) is connected with a control valve (8) through threads, a connecting seat (4) is arranged on the surface of the mounting plate (3), and the mounting plate (3) is connected with the robotic arm (1) through the connecting seat (4).

4. The paint can grabbing mechanical arm structure according to claim 2, wherein a pressing plate (11) is movably sleeved on the surface of the limiting plate (6), a fixing bolt (15) is rotatably arranged at the center of the surface of the pressing plate (11), the free end of the connecting pipe (7) is of a telescopic structure, and the free end of the connecting pipe (7) is flush with the bottom surface of the pressing plate (11).

5. A paint can gripping robot structure as claimed in claim 4, wherein the inner cavity of the pressure plate (11) is provided with a support spring, and the end of the support spring is abutted to the surface of the driving plate (10).

6. The paint can grabbing mechanical arm structure according to claim 5, wherein guide posts (13) are annularly arranged on the outer wall surface of the driving disc (10), guide grooves (14) are formed in positions, corresponding to the positions of the guide posts (13), of the inner wall surface of the pressing disc (11), and the guide grooves (14) are mutually spliced with the guide posts (13).

7. A paint can gripping robot structure as claimed in claim 6, wherein the outer wall surface of the platen (11) is provided with blades (12) in a ring.