Spray gun swing mechanism for release agent spraying manipulator

Abstract

The utility model discloses a spray gun swing mechanism for a release agent spraying manipulator, which comprises a box body, a spray head and an adjusting component, the spray head is arranged at the bottom of the box body, and the adjusting component is arranged in the box body; the adjusting assembly comprises a motor, a plate body, a third connecting rod, a screw rod and a limiting block; the motor is fixedly connected into the box body, the driving end of the motor is fixedly connected with a first connecting rod, and one end of the first connecting rod is rotationally connected with a second connecting rod; the plate body is fixedly connected to the inner bottom of the box body, a sliding groove is formed in the plate body, and a sliding block is slidably connected into the sliding groove; the third connecting rod is rotationally connected to one side of the sliding block, one end of the third connecting rod is rotationally connected with a rotating shaft, and one end of the second connecting rod is rotationally connected with the rotating shaft; the screw rod is rotationally connected to the rotating shaft; the limiting block is fixedly connected to the first connecting rod. According to the spraying device, by arranging the adjusting assembly, the spraying amplitude of the spraying plate and the spraying head can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying machinery, in particular to a spray gun swing mechanism for a release agent spraying manipulator. Background Art

[0002] The spray gun swing mechanism is an important component of the spraying equipment. It is used to realize the reciprocating swing of the spray gun during the spraying process, thereby expanding the spraying range and improving the uniformity of the spraying. Through the motor or other drive device, the spray gun swing mechanism can adjust the swing angle, speed and cycle to adapt to different spraying requirements. In automated spraying and special spraying occasions, the spray gun swing mechanism plays a key role and improves the efficiency and quality of spraying.

[0003] The utility model with the authorization publication number CN206229574U provides a spray gun swinging mechanism for a spraying robot, which belongs to the technical field of "spraying machinery". The protected claim: "It includes a servo motor, a spray gun fixing plate and a pull plate. The servo motor is connected to a planetary reducer. The rotating shaft of the planetary reducer is connected to the spiral bevel gear transmission installed on the servo mounting plate. The bearing is provided with a lower cover plate B, a deep groove ball bearing B and a shaft fixing plate in sequence. The bottom end of the spray gun fixing plate is provided with a turntable. The bottom end of the turntable is provided with an upper bearing cover. The spray gun fixing plate, the upper cover plate and the shaft fixing plate on the bearing are connected by a stainless steel locking pin. The spray gun swinging mechanism of the spray robot controls the motor output through program control, so that the spiral bevel gear transmission device drives the spray gun fixing plate to rotate, so that the spray gun follows the swing, realizing multi-angle change of the spray gun, which can spray both flat workpieces and special-shaped workpieces, which is very convenient."

[0004] In this device, although the spray gun can be adjusted at multiple angles, it is not easy to adjust the spraying amplitude. For this reason, we propose a spray gun swing mechanism for a release agent spraying robot. Utility Model Content

[0005] The purpose of the utility model is to provide a spray gun swing mechanism for a release agent spraying robot to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A spray gun swing mechanism for a release agent spraying robot comprises a box body, a spray head and an adjustment component, wherein the spray head is arranged at the bottom of the box body, and the adjustment component is arranged in the box body;

[0008] The adjusting assembly includes a motor, a plate body, a third connecting rod, a screw and a limit block; the motor is fixedly connected to the box body, the driving end of the motor is fixedly connected to the first connecting rod, and one end of the first connecting rod is rotatably connected to the second connecting rod; the plate body is fixedly connected to the inner bottom of the box body, and a slide groove is provided on the plate body, and a slider is slidably connected in the slide groove; the third connecting rod is rotatably connected to one side of the slider, one end of the third connecting rod is rotatably connected to the rotating shaft, and one end of the second connecting rod is rotatably connected to the rotating shaft; the screw is rotatably connected to the rotating shaft; the limit block is fixedly connected to the first connecting rod, and one end of the screw is threadedly connected in the limit block.

[0009] Preferably, an empty slot is opened in the plate body, the bottom end of the slider extends out of the empty slot and is fixedly connected to a rotating block, the bottom end of the rotating block is rotatably connected to a spray plate, and the bottom end of the spray plate is fixedly connected to a plurality of nozzles.

[0010] Preferably, a connecting pipe is fixedly connected to one side of the spray plate, and the upper end of the connecting pipe extends into the box body.

[0011] Preferably, a long slot is provided at the bottom of the box body, and the bottom end of the sliding block extends out of the long slot.

[0012] Preferably, observation ports are provided on both sides of the box body.

[0013] Preferably, a support rod is fixedly connected to the box body.

[0014] Preferably, the rotating shaft includes a first shaft body and a second shaft body, the first shaft body and the second shaft body are rotationally connected to each other, the first shaft body is rotationally connected to the screw rod, and the second shaft body is rotationally connected to the second connecting rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] By setting the adjustment component, starting the motor, the motor drives the first connecting rod to rotate in a circle, the first connecting rod drives the second connecting rod to rotate, the second connecting rod drives the third connecting rod to move in a linked manner, which in turn drives the slider to move back and forth in a straight line, which in turn drives the spray plate and then the nozzle to swing back and forth for spraying, and the screw is rotated by a tool, and the screw rotates in the limit block, driving the rotating shaft to move, which in turn drives the second connecting rod to rotate, reducing or increasing the distance between the first connecting rod and the second connecting rod, so that the sliding stroke of the slider in the slide groove can be adjusted, that is, the spraying amplitude of the spray plate and the nozzle can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component in the utility model;

[0019] Figure 3 This utility model Figure 1 Bottom view of

[0020] Figure 4 This utility model Figure 1 Top view of .

[0021] In the figure: 1. Box body; 2. Adjustment assembly; 201. Motor; 202. First connecting rod; 203. Second connecting rod; 204. Plate body; 205. Slide groove; 206. Slider; 207. Third connecting rod; 208. Rotating shaft; 209. Screw; 210. Limit block; 3. Empty slot; 4. Rotating block; 5. Spray plate; 6. Spray head; 7. Long slot; 8. Connecting pipe; 9. Observation port; 10. Support rod; 2081. First axis; 2082. Second axis. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1-4 As shown, in this embodiment, a spray gun swing mechanism for a release agent spraying robot includes a box body 1, a spray head 6 and an adjustment component 2, the spray head 6 is arranged at the bottom of the box body 1, and the adjustment component 2 is arranged inside the box body 1;

[0024] The adjusting assembly 2 includes a motor 201, a plate body 204, a third connecting rod 207, a screw 209 and a limit block 210; the motor 201 is fixedly connected to the box body 1, and the driving end of the motor 201 is fixedly connected to the first connecting rod 202, and one end of the first connecting rod 202 is rotatably connected to the second connecting rod 203; the plate body 204 is fixedly connected to the inner bottom of the box body 1, and a slide groove 205 is provided on the plate body 204, and a slider 206 is slidably connected in the slide groove 205; the third connecting rod 207 is rotatably connected to one side of the slider 206, and one end of the third connecting rod 207 is rotatably connected to the rotating shaft 208, and one end of the second connecting rod 203 is rotatably connected to the rotating shaft 208; the screw 209 is rotatably connected to the rotating shaft 208; the limit block 210 is fixedly connected to the first connecting rod 202, and one end of the screw 209 is threadedly connected to the limit block 210.

[0025] During the specific implementation, the motor 201 is first started, and the motor 201 drives the first connecting rod 202 to rotate in a circle, and the first connecting rod 202 drives the second connecting rod 203 to rotate, and the second connecting rod 203 drives the third connecting rod 207 to move in a linkage manner, thereby driving the slider 206 to move back and forth linearly, thereby driving the spray plate 5 and the nozzle 6 to swing back and forth for spraying, and using a tool to rotate the screw 209, the screw 209 rotates in the limit block 210, driving the rotating shaft 208 to move, thereby driving the second connecting rod 203 to rotate, reducing or increasing the distance between the first connecting rod 202 and the second connecting rod 203. In this way, the sliding stroke of the slider 206 in the slide groove 205 can be adjusted, that is, the spraying amplitude of the spray plate 5 and the nozzle 6 can be adjusted, and the rotating block 4 is rotated, that is, the spray plate 5 is rotated to spray in different directions. The upper end of the connecting pipe 8 extends into the box body 1, and the connecting pipe 8 is used to connect the spray material. By setting the long groove 7 and the empty groove 3, space can be left for the spray plate 5 to swing back and forth. The observation port 9 is set for easy observation. By setting the support rod 10, the box body 1 can be supported. By dividing the rotating shaft 208 into a first shaft body 2081 and a second shaft body 2082, interference can be avoided, which may cause failure of operation.

[0026] In addition, it should be noted that the length of the second connecting rod 203 is the same as the length of the rotation connection between the limit block 210 and the first connecting rod 202. In this way, the second connecting rod 203 will not be interfered with when rotating. Figure 2 This is a top view. Due to viewing angle limitations, the angle is not clear enough, so further explanation is required.

[0027] Working principle: First, start the motor 201, and the motor 201 drives the first connecting rod 202 to rotate in a circle. The first connecting rod 202 drives the second connecting rod 203 to rotate. The second connecting rod 203 drives the third connecting rod 207 to move in a linked manner, thereby driving the slider 206 to move back and forth in a straight line, thereby driving the spray plate 5 and the nozzle 6 to swing back and forth for spraying. Use a tool to rotate the screw 209, and the screw 209 rotates in the limit block 210, driving the rotating shaft 208 to move, thereby driving the second connecting rod 203 to rotate, reducing or increasing the distance between the first connecting rod 202 and the second connecting rod 203, so that the sliding stroke of the slider 206 in the slide groove 205 can be adjusted, that is, the spraying amplitude of the spray plate 5 and the nozzle 6 can be adjusted.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A spray gun swing mechanism for a release agent spraying robot, comprising a box body (1), a spray head (6) and an adjustment component (2), characterized in that: The nozzle (6) is arranged at the bottom of the box body (1), and the adjustment component (2) is arranged inside the box body (1); The regulating assembly (2) comprises a motor (201), a plate (204), a third connecting rod (207), a screw (209) and a limit block (210); the motor (201) is fixedly connected in the box body (1); the driving end of the motor (201) is fixedly connected to the first connecting rod (202); one end of the first connecting rod (202) is rotatably connected to the second connecting rod (203); the plate (204) is fixedly connected to the inner bottom of the box body (1); a sliding groove (205) is provided on the plate (204); A slider (206) is slidably connected in the sliding groove (205); the third connecting rod (207) is rotatably connected to one side of the slider (206), one end of the third connecting rod (207) is rotatably connected to the rotating shaft (208), and one end of the second connecting rod (203) is rotatably connected to the rotating shaft (208); the screw rod (209) is rotatably connected to the rotating shaft (208); the limit block (210) is fixedly connected to the first connecting rod (202), and one end of the screw rod (209) is threadedly connected in the limit block (210).

2. The spray gun swing mechanism for a release agent spraying robot according to claim 1, characterized in that: An empty slot (3) is provided in the plate body (204); the bottom end of the slider (206) extends out of the empty slot (3) and is fixedly connected to a rotating block (4); the bottom end of the rotating block (4) is rotatably connected to a spray plate (5); and the bottom end of the spray plate (5) is fixedly connected to a plurality of spray heads (6).

3. The spray gun swing mechanism for a release agent spraying robot according to claim 2, characterized in that: A connecting pipe (8) is fixedly connected to one side of the spray plate (5), and the upper end of the connecting pipe (8) extends into the box body (1).

4. The spray gun swing mechanism for a release agent spraying robot according to claim 1, characterized in that: A long slot (7) is provided at the bottom of the box body (1), and the bottom end of the slider (206) extends out of the long slot (7).

5. The spray gun swing mechanism for a release agent spraying robot according to claim 1, characterized in that: Observation ports (9) are provided on both sides of the box body (1).

6. The spray gun swing mechanism for a release agent spraying robot according to claim 1, characterized in that: A support rod (10) is fixedly connected inside the box body (1).

7. The spray gun swing mechanism for a release agent spraying robot according to claim 1, characterized in that: The rotating shaft (208) includes a first shaft (2081) and a second shaft (2082), wherein the first shaft (2081) and the second shaft (2082) are rotationally connected, the first shaft (2081) is rotationally connected to the screw (209), and the second shaft (2082) is rotationally connected to the second connecting rod (203).

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