Multi-angle paint spraying robot

Abstract

The multi-angle paint spraying robot comprises a base, a swing arm, a movable seat, a connecting pipe, a paint spraying pipe and an adjusting device, the adjusting device is arranged, a worm and a turbine are adjusted to rotate in a meshed mode through a hand wheel, a rotating shaft and an electromagnetic block are driven to rotate synchronously, and then the rotating angle of the base is adjusted circumferentially; the left limiting mechanism is arranged, an electromagnet is attracted to the electromagnetic block while generating electromagnetism, a sliding rod is driven to synchronously move, and meanwhile a spring is compressed, so that the effect of limiting the rotating angle of the rotating shaft is achieved, and the effect of limiting the rotating angle of the rotating shaft is achieved. And the effect of pushing the sliding rod to return smell through the spring after power failure is achieved, and then the effect that the electromagnet can conveniently and rapidly limit and fix the electromagnetic block is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying robots, in particular to a multi-angle paint spraying robot. Background Art

[0002] Spray painting robots have been widely used in automobile manufacturing, aerospace, furniture manufacturing, electronic product manufacturing and construction industries. They have the characteristics of high precision, fast processing speed, high degree of automation and high safety. Spray painting robots are automated robots that can help companies improve product speed and quality. At the same time, they can reduce the inhalation of harmful gases generated during the spraying process and protect the health of employees. Existing spray painting robots are usually installed in fixed positions and cannot be moved. The adjustable angle is also limited. All surfaces of an object cannot be directly sprayed by traditional spray painting robots, which is less flexible than manual spray painting.

[0003] For example, the Chinese utility model patent with application number CN202122333007.3 discloses "A multi-angle painting robot". By installing a slide rail and a slider table, the spraying robot is provided with a track that can surround the sprayed objects. By adjusting the robotic arm and the servo motor, the spraying range of the spraying robot can be greatly increased and it can be moved without manual labor. The objects that need to be painted can be completed without human intervention in the process.

[0004] However, the angle adjustment of the painting robot is mostly multi-angle adjustment in a single direction. However, when the painting robot is required to rotate and adjust with its original position as the axis, the painting robot is required to perform painting according to the position of the painting object when performing multi-angle painting, which causes the painting robot to be limited by its position, thereby reducing the movement effect of the painting robot. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a multi-angle painting robot to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a multi-angle painting robot, including a base, a swing arm, a movable seat, a connecting pipe, a paint spraying pipe and an adjusting device, the top of the base and the inner side of the lower end of the swing arm are movably connected by a movable shaft, the upper end of the swing arm is movably connected to the lower end of the movable seat by a movable shaft, the connecting pipe is installed at the left end of the movable seat, the left end of the connecting pipe is connected to the paint spraying pipe, the adjusting device is installed at the bottom of the base, and the adjusting device includes an adjusting seat, a hand wheel, a worm, a supporting seat, a worm gear, a rotating shaft, an electromagnetic block, a left limit mechanism and a right limit mechanism The adjusting seat is vertically provided with a support seat at the front end inside the adjusting seat, the rotating shaft is vertically installed at the middle part of the inner side of the adjusting seat, and the bottom of the rotating shaft is rotatably matched with the inner bottom of the adjusting seat, the hand wheel is fixed to the right end of the worm, the right side of the worm is rotatably matched with the inner side of the upper end of the supporting seat, the rear end of the worm is meshed with the front end of the worm wheel for transmission, the worm wheel is fixed to the outer side of the middle part of the rotating shaft, an electromagnetic block is fixed on the upper side of the rotating shaft, the left limiting mechanism and the right limiting mechanism are respectively installed at the left and right ends of the inner side of the adjusting seat, the adjusting seat is installed at the bottom of the base, and the upper end of the rotating shaft is fixed to the bottom of the base.

[0009] Preferably, the left limiting mechanism includes a mounting seat, a sliding rod, a spring and an electromagnet. The sliding rod is slidably matched with the inner side of the mounting seat, the spring is arranged in the inner middle part of the mounting seat, a spring is sleeved on the outer middle part of the sliding rod, the sliding rod is elastically matched with the inner right end of the mounting seat through the spring, the electromagnet is installed on the right end of the sliding rod, and the mounting seat is installed on the inner left end of the adjustment seat.

[0010] Preferably, the support seats are provided in two groups, and the two groups of support seats are arranged opposite to each other along the left and right sides of the worm respectively.

[0011] Preferably, the rotating shaft is vertically arranged at the inner middle part of the mounting seat, and the outer side of the upper end of the rotating shaft passes through the inner middle part of the electromagnetic block.

[0012] Preferably, the left limit mechanism and the right limit mechanism are consistent with each other, and the left limit mechanism and the right limit mechanism are mirror-imaged with the middle of the electromagnetic block as the axis, so as to limit the left and right sides of the rotating shaft in opposite directions.

[0013] Preferably, a square groove is provided on the inner side of the mounting seat, and the lateral length of the left end of the slide rod is consistent with the width of the inner groove of the mounting seat.

[0014] Preferably, the inner side of the right end of the electromagnet is arranged in an arc shape, and the inner side of the right end of the electromagnet is matched with the outer side of the electromagnetic block, so that the rotation shaft is synchronously limited when the electromagnetic block is limited.

[0015] Preferably, the rotating shaft is made of stainless steel and has good wear resistance and toughness.

[0016] Preferably, the spring is made of spring steel and has good elasticity and compression resistance.

[0017] (III) Beneficial effects

[0018] The utility model provides a multi-angle painting robot, which has the following beneficial effects: by setting an adjustment device, the worm and the worm wheel are meshed and rotated by a hand wheel, and the rotating shaft and the electromagnetic block are driven to rotate synchronously, so as to adjust the rotation angle of the base in a circular manner, and the electromagnetic block is electromagnetically adsorbed and fixed by setting a left limit mechanism and a right limit mechanism, so as to achieve the effect of limiting the rotation angle of the rotating shaft.

[0019] The utility model provides a multi-angle painting robot. It has the following beneficial effects: by setting a left limit mechanism, the electromagnet generates an electromagnetic force while being adsorbed with the electromagnetic block, and the slide bar moves synchronously while compressing the spring, so that the slide bar is pushed back by the spring after power failure, thereby enabling the electromagnet to conveniently limit and fix the electromagnetic block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0022] Figure 3 It is a perspective structural diagram of the adjustment device of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the adjustment device of the utility model from a top view;

[0024] Figure 5 It is a schematic diagram of the top view of the left limit mechanism of the utility model.

[0025] In the figure: base 1, swing arm 2, movable seat 3, connecting pipe 4, paint spray pipe 5, adjusting device 6, adjusting seat 61, hand wheel 62, worm 63, supporting seat 64, worm gear 65, rotating shaft 66, electromagnetic block 67, left limit mechanism 68, right limit mechanism 69, mounting seat 681, sliding rod 682, spring 683, electromagnet 684. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 and 2 The utility model provides a technical solution for a multi-angle painting robot: a multi-angle painting robot, comprising a base 1, a swing arm 2, a movable seat 3, a connecting pipe 4, a paint spraying pipe 5 and an adjusting device 6. The top of the base 1 is movably connected to the inner side of the lower end of the swing arm 2 by a movable shaft, the upper end of the swing arm 2 is movably connected to the lower end of the movable seat 3 by a movable shaft, the connecting pipe 4 is installed at the left end of the movable seat 3, the left end of the connecting pipe 4 is connected to the paint spraying pipe 5, and the adjusting device 6 is installed at the bottom of the base 1.

[0028] See also Figure 3 and 4 The utility model provides a technical solution for a multi-angle painting robot: a multi-angle painting robot, the adjustment device 6 includes an adjustment seat 61, a hand wheel 62, a worm 63, a support seat 64, a worm wheel 65, a rotating shaft 66, an electromagnetic block 67, a left limit mechanism 68 and a right limit mechanism 69, the inner front end of the adjustment seat 61 is vertically provided with a support seat 64, the rotating shaft 66 is vertically installed in the inner middle part of the adjustment seat 61, and the bottom of the rotating shaft 66 is rotatably matched with the inner bottom of the adjustment seat 61, the hand wheel 62 is fixed to the right end of the worm 63, the right side of the worm 63 is rotatably matched with the inner side of the upper end of the support seat 64, the rear end of the worm 63 is meshed with the front end of the worm wheel 65 for transmission, the worm wheel 65 is fixed to the outer side of the middle part of the rotating shaft 66, and the upper side of the rotating shaft 66 is fixed with an electromagnetic block 67, the left limit mechanism 68 and the right limit mechanism 69 are respectively installed on the left and right ends of the inner side of the adjustment seat 61, the adjustment seat 61 is installed on the bottom of the base 1, the upper end of the rotating shaft 66 is fixed to the bottom of the base 1, and two groups of support seats 64 are provided, and the two groups of supporting seats 64 are respectively arranged oppositely along the left and right sides of the worm 63, the rotating shaft 66 is vertically arranged in the middle of the inner side of the mounting seat 681, and the outer side of the upper end of the rotating shaft 66 passes through the middle inner side of the electromagnetic block 67. The left limit mechanism 68 and the right limit mechanism 69 are consistent, and the left limit mechanism 68 and the right limit mechanism 69 are mirror-imaged with the middle of the electromagnetic block 67 as the axis, so as to limit the left and right sides of the rotating shaft 66 to opposite sides. The rotating shaft 66 is made of stainless steel and has good wear resistance and toughness.

[0029] See also Figure 5The utility model provides a technical solution for a multi-angle painting robot: a multi-angle painting robot, the left limit mechanism 68 includes a mounting seat 681, a slide bar 682, a spring 683 and an electromagnet 684, the slide bar 682 is slidably matched with the inner side of the mounting seat 681, the spring 683 is arranged in the middle part of the inner side of the mounting seat 681, the middle outer side of the slide bar 682 is sleeved with a spring 683, the slide bar 682 is elastically matched with the inner right end of the mounting seat 681 through the spring 683, and the electromagnet 684 is installed at At the right end of the slide bar 682, the mounting seat 681 is installed on the inner left end of the adjustment seat 61. A square groove is provided on the inner side of the mounting seat 681. The lateral length of the left end of the slide bar 682 is consistent with the width of the inner groove of the mounting seat 681. The inner side of the right end of the electromagnet 684 is arranged in an arc shape, and the inner side of the right end of the electromagnet 684 fits with the outer side of the electromagnetic block 67, so that the electromagnetic block 67 is limited when the rotating shaft 66 is synchronously limited. The spring 683 is made of spring steel and has good elasticity and pressure resistance.

[0030] When in use, the vertical swing angle is adjusted by swinging the base 1, the swing arm 2 and the movable seat 3, so that the angles of the connecting pipe 4 and the paint spraying pipe 5 are adjusted together, and the paint spraying effect of the paint spraying pipe 5 is facilitated;

[0031] When circular rotation is required, the hand wheel 62 is rotated to make the hand wheel 62 rotate synchronously with the worm 63, and at the same time, the left and right sides of the worm 63 rotate along the inner sides of the upper ends of the two groups of movable seats 3, and at the same time, the rear side of the worm 63 meshes and rotates with the front side of the worm wheel 65, and when the worm wheel 65 rotates, it rotates with the rotating shaft 66 and the electromagnetic block 67, and then the rotation angle of the base 1 is adjusted in a circular manner, so as to make the base 1 and the swing arm 2 rotate in a circular manner;

[0032] When there is no need to rotate and adjust the base 1 and the rotating shaft 66, the controller on the surface of the base 1 starts the electromagnet 684 of the left limit mechanism 68 and the right limit mechanism 69. The electromagnet 684 generates an electromagnetic force while adsorbing the electromagnet block 67, and moves the slide bar 682 synchronously while compressing the spring 683, so that the slide bar 682 can be pushed back by the spring 683 after power failure, so that the electromagnet 684 can conveniently limit and fix the electromagnet block 67, so that when the base 1 does not need to be adjusted in angle, the rotating shaft 66 can be limited in angle, which is also convenient for the painting robot to perform painting processing according to the position of the painting object when performing multi-angle painting.

[0033] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0034] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle painting robot, comprising a base (1), a swing arm (2), a movable seat (3), a connecting pipe (4) and a paint spraying pipe (5), wherein the top of the base (1) is movably connected to the inner side of the lower end of the swing arm (2) by a movable shaft, the upper end of the swing arm (2) is movably connected to the lower end of the movable seat (3) by a movable shaft, the connecting pipe (4) is installed at the left end of the movable seat (3), and the left end of the connecting pipe (4) is connected to the paint spraying pipe (5); Features: The invention also comprises an adjusting device (6), wherein the adjusting device (6) is installed at the bottom of the base (1), and the adjusting device (6) comprises an adjusting seat (61), a hand wheel (62), a worm (63), a supporting seat (64), a worm wheel (65), a rotating shaft (66), an electromagnetic block (67), a left limiting mechanism (68) and a right limiting mechanism (69). The supporting seat (64) is vertically arranged at the inner front end of the adjusting seat (61), the rotating shaft (66) is vertically installed at the inner middle part of the adjusting seat (61), and the bottom of the rotating shaft (66) is rotatably matched with the inner bottom of the adjusting seat (61), and the hand wheel (6 2) is fixed to the right end of the worm (63), the right side of the worm (63) is rotatably matched with the inner side of the upper end of the support seat (64), the rear end of the worm (63) is meshed with the front end of the worm wheel (65) for transmission, the worm wheel (65) is fixed to the outer side of the middle part of the rotating shaft (66), an electromagnetic block (67) is fixed on the upper side of the rotating shaft (66), the left limiting mechanism (68) and the right limiting mechanism (69) are respectively installed on the left and right ends of the inner side of the adjustment seat (61), the adjustment seat (61) is installed on the bottom of the base (1), and the upper end of the rotating shaft (66) is fixed to the bottom of the base (1).

2. A multi-angle painting robot according to claim 1, characterized in that: The left limiting mechanism (68) comprises a mounting seat (681), a slide bar (682), a spring (683) and an electromagnet (684); the slide bar (682) is slidably matched with the inner side of the mounting seat (681); the spring (683) is arranged at the inner middle part of the mounting seat (681); the spring (683) is sleeved on the outer middle part of the slide bar (682); the slide bar (682) is elastically matched with the inner right end of the mounting seat (681) through the spring (683); the electromagnet (684) is installed at the right end of the slide bar (682); and the mounting seat (681) is installed at the inner left end of the adjustment seat (61).

3. The multi-angle painting robot according to claim 1, characterized in that: The support seats (64) are provided in two groups, and the two groups of support seats (64) are respectively arranged opposite to each other along the left and right sides of the worm (63).

4. The multi-angle painting robot according to claim 1, characterized in that: The rotating shaft (66) is vertically arranged at the middle part of the inner side of the mounting seat (681), and the outer side of the upper end of the rotating shaft (66) passes through the inner side of the middle part of the electromagnetic block (67).

5. The multi-angle painting robot according to claim 1, characterized in that: The left limiting mechanism (68) and the right limiting mechanism (69) are consistent with each other, and the left limiting mechanism (68) and the right limiting mechanism (69) are arranged in a mirror image with the middle part of the electromagnetic block (67) as the axis.

6. The multi-angle painting robot according to claim 2, characterized in that: A square groove is provided on the inner side of the mounting seat (681), and the lateral length of the left end of the slide bar (682) is consistent with the width of the inner groove of the mounting seat (681).

7. The multi-angle painting robot according to claim 2, characterized in that: The inner side of the right end of the electromagnet (684) is arranged in an arc shape, and the inner side of the right end of the electromagnet (684) fits with the outer side of the electromagnet block (67).

Images