Multi-angle spraying control gun rack for spraying device
By designing a multi-angle spray gun holder on the spraying device, the problem of the spray gun's inability to rotate at multiple angles was solved, enabling rapid adjustment of the spray gun and efficient spraying, thereby improving spraying quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO HUADE AUTOMOBILE PARTS
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-19
AI Technical Summary
The spray guns of existing spraying equipment cannot rotate at multiple angles, resulting in incomplete spraying of dead corners of the workpiece, requiring secondary manual operation, which increases labor intensity and reduces production efficiency.
A multi-angle spray gun holder is designed. By setting an angle adjustment mechanism on the spray gun mounting base and the gun holder linkage assembly, the operator can manually adjust the spray angle of the spray gun. The adjustment hole and the connection hole are used to achieve rapid multi-angle positioning.
It enables rapid multi-angle adjustment of the spray gun, reduces the need for manual secondary spraying, improves spraying effect and production efficiency, and reduces labor intensity.
Smart Images

Figure CN224253203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying technology, and in particular to a multi-angle spray control gun holder for a spraying device. Background Technology
[0002] Currently, spraying is a common process encountered in mechanical manufacturing and daily life. Although sprayed products are ubiquitous, spraying is an extremely complex operation. With technological advancements, manual spraying is gradually fading out, replaced by automated spraying equipment, which effectively ensures consistent spraying and reduces the harm to human health from toxic paint fumes.
[0003] Existing automated spraying equipment typically involves mounting a spray gun to a robotic arm to apply coatings (such as solvents or paints) onto the surface of the workpiece. During use, the spray gun usually needs to be adjusted in the spraying direction according to the desired coating application.
[0004] However, in the existing technology, the gun holders used for spray guns are basically not able to rotate at multiple angles. The workpiece to be sprayed is placed in the area to be sprayed, and the spray gun is started to spray the workpiece. However, since the existing spray gun holders can only rotate horizontally, many dead corners of the workpiece are not sprayed in place, which requires manual secondary spraying of the dead corners of the workpiece. This seriously affects the overall spraying effect of the workpiece, and the labor intensity of manual labor is also high, which reduces the production yield of enterprises accordingly. Utility Model Content
[0005] In order to solve the above-mentioned problems in the prior art, the present invention provides a multi-angle spray control gun holder for a spraying device.
[0006] The above-mentioned problems of this utility model are solved by the following technical solution:
[0007] A multi-angle spray gun holder for a spraying device includes a gun holder linkage assembly, flanges respectively disposed at two ends of the gun holder linkage assembly, and a spray gun mounting base; the flanges are used to connect to a robotic arm, and the spray gun for spraying is mounted on the spray gun mounting base;
[0008] The spray gun mounting base and the gun frame connecting rod assembly are equipped with an angle adjustment mechanism. Under the action of the angle adjustment mechanism, the spray gun mounting base can be manually adjusted by the operator to adjust the angle with the gun frame connecting rod assembly, and the spray angle of the spray gun can be adjusted synchronously.
[0009] A further provision of the above technical solution is that the gun mount link assembly includes at least a first gun mount link, and the first gun mount link is provided with a plurality of adjustment holes;
[0010] The spray gun mounting base is provided with a connecting hole that can be adjusted to be coaxial with the adjustment hole.
[0011] A further provision of the above technical solution is that at least two of the connecting holes and at least three of the adjusting holes are provided.
[0012] A further feature of the above technical solution is that any three of the adjustment holes are not on the same straight line.
[0013] A further feature of the above technical solution is that the straight-line distance between the two adjusting holes and the two connecting holes that are in the same position is equal.
[0014] A further provision of the above technical solution is that the first gun mount connecting rod and the spray gun mounting base are fixedly connected by fasteners passing through the connecting hole and the adjusting hole.
[0015] A further feature of the above technical solution is that it includes an adjustment seat, which is fixed to the first gun mount connecting rod, and the adjustment hole is provided on the adjustment seat.
[0016] A further configuration of the above technical solution is as follows: the adjusting seat includes a fixing part and an adjusting part, the fixing part is provided with a fixing groove that can accommodate the insertion of the first gun frame connecting rod; the adjusting part is provided with an adjusting groove, the two sides of the adjusting groove are provided with adjusting plates, and the adjusting hole is provided on the adjusting plate.
[0017] A further provision of the above technical solution is that the side of the adjustment plate near the adjustment hole is provided as a mating end face, and the mating end face is an arc-shaped surface.
[0018] A further provision of the above technical solution is that the end of the mating end face is provided with a clearance surface.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] 1. This utility model, through the cooperation of the adjustment hole and the connection hole, can complete multi-angle positioning without tools, and realize quick manual adjustment;
[0021] 2. The non-linear arrangement of the adjustment holes and the equidistant design between them and the connection holes ensure the stability of the spray gun mounting base after adjustment;
[0022] 3. The arc-shaped end face and clearance face design adapt to the installation requirements of different fasteners and reduce wear. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0024] Figure 2 for Figure 1 Enlarged structural diagram of part A in the middle.
[0025] Figure 3 A schematic diagram showing the separate structure of the spray gun mounting base and the adjustment base.
[0026] Figure 4 This is a schematic diagram of the adjustment seat.
[0027] Figure 5 This is a schematic diagram showing the adjustment seat at one of the installation angles.
[0028] Figure 6 This is a schematic diagram showing the adjustment seat at another installation angle.
[0029] The attached diagram is labeled: 100, flange;
[0030] 200. Gun mount connecting rod assembly; 210. First gun mount connecting rod; 220. Second gun mount connecting rod; 230. Connecting sleeve;
[0031] 300. Spray gun mounting bracket; 301. Spray gun mounting slot;
[0032] 400. Fasteners;
[0033] 500, Adjusting seat; 501, Fixing groove; 502, Adjusting groove; 510, Adjusting plate; 511, Mating end face; 511.1, Clearance surface;
[0034] a. Adjustment hole; b. Connection hole. Detailed Implementation
[0035] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0036] like Figure 1-6 As shown in the following embodiments, a multi-angle spray gun holder for a spraying apparatus is disclosed.
[0037] Example 1
[0038] A multi-angle spray gun holder for a spraying device includes a gun holder linkage assembly 200, flanges 100 respectively disposed at two ends of the gun holder linkage assembly 200, and a spray gun mounting base 300; the flanges 100 are used to connect to a robotic arm, and the spray gun for spraying is mounted on the spray gun mounting base 300.
[0039] The spray gun mounting base 300 and the gun frame connecting rod assembly 200 are provided with an angle adjustment mechanism. Under the action of the angle adjustment mechanism, the spray gun mounting base 300 can be manually adjusted by the operator to adjust the angle with the gun frame connecting rod assembly 200, and the spray angle of the spray gun can be adjusted synchronously.
[0040] The above is the basic scheme of this embodiment.
[0041] Specific reference Figure 1 and Figure 2 As shown, during use, the gun holder is connected to the robotic arm via the flange 100. The robotic arm controls the position of the gun holder, and the spray gun is installed and fixed on the spray gun mounting base 300. By adjusting the angle of the spray gun mounting base 300, the spraying angle of the spray gun can be adjusted.
[0042] Compared to existing automatic spray gun devices that cannot adjust the angle or require disassembly of the spray gun for angle adjustment, this embodiment adjusts the angle of the spray gun and the spray gun mounting base 300 simultaneously. In other words, the spraying angle of the spray gun can be referenced during the adjustment process to achieve the purpose of adjusting it in one go.
[0043] Specifically, the gun mount link assembly 200 includes at least a first gun mount link 210, which has a plurality of adjustment holes a;
[0044] The spray gun mounting base 300 is provided with a connecting hole b that can be adjusted to be coaxial with the adjustment hole a.
[0045] In this embodiment, a second gun mount connecting rod 220 is also included. The second gun mount connecting rod 220 and the first gun mount connecting rod 210 are fixedly connected by a connecting sleeve 230. The end of the second gun mount connecting rod 220 is connected to a flange 100, and the end of the first gun mount connecting rod 210 is connected to a spray gun mounting base 300.
[0046] When the spray gun mounting base 300 is connected to the first gun frame connecting rod 210, the connecting hole b and the adjusting hole a are aligned coaxially and then fixed. In order to ensure the fixing effect, in this embodiment, the two connecting holes b and the two adjusting holes a need to be fixed respectively, so as to completely fix the spray gun mounting base 300 to the first gun frame connecting rod 210.
[0047] Preferably, in this embodiment, at least two of the connecting hole b and the adjusting hole a are provided, and at least three of the other are provided.
[0048] Specific reference Figure 3 As shown, in this embodiment, there are four adjustment holes a and four connection holes b. During installation, two adjustment holes a and two connection holes b are fixed in corresponding positions to fix the spray gun mounting base 300 and the first gun frame connecting rod 210.
[0049] When changing the spray gun angle, the corresponding adjustment hole a and connection hole b are fixed, thereby changing the angle of the spray gun mounting base 300 relative to the first gun frame connecting rod 210.
[0050] Furthermore, in this embodiment, any three connecting holes b or adjusting holes a are not located on the same straight line.
[0051] That is, when the number of connecting holes b or adjusting holes a is at least three, the line connecting two different connecting holes b, or the line connecting two different adjusting holes a, is a straight line with different angles or different degrees of inclination, that is, with different inclination angles.
[0052] In this embodiment, the transformation of adjustment hole a and connection hole b can be: only one set of adjustment holes a and connection holes b is changed, that is, one set of adjustment holes a and connection holes b is fixed, and after the other set is unlocked, the spray gun mounting base 300 is rotated so that the other connection hole b on the spray gun mounting base 300 and the other adjustment hole a on the first gun frame connecting rod 210 are coaxial and then fixed.
[0053] Alternatively, after unlocking both sets of adjustment holes a and connection holes b, rotate the spray gun mounting base 300 and select two other sets of adjustment holes a and connection holes b with different connection angles for fixing.
[0054] Based on the above configuration, a straight line is formed between any two adjustment holes a on the first gun mount connecting rod, and the inclination angle of the straight line between different two adjustment holes a is different; thus, the spray gun mounting base 300 can have multiple different inclination angles relative to the end of the first gun mount connecting rod 210, thereby enabling multiple angle adjustments.
[0055] Preferably, in this embodiment, the number of adjustment holes a and connection holes b are the same, and the straight-line distance between two adjustment holes a and two connection holes b that are in the same position is equal.
[0056] For example, the straight-line distance between the first adjustment hole a and the second adjustment hole a starting from the same end is equal to the straight-line distance between the first connecting hole b and the second connecting hole b, or the straight-line distance between the first adjustment hole a and the third adjustment hole a is also equal to the straight-line distance between the first connecting hole b and the third connecting hole b.
[0057] Based on the above settings, when adjusting the angle of the spray gun mounting base 300, simply select the two adjustment holes a with appropriate angles and fix the corresponding two connecting holes b coaxially with it.
[0058] In this embodiment, to facilitate the adjustment of the gun mount, the first gun mount connecting rod 210 and the spray gun mount 300 are fixedly connected by a fastener 400 passing through the connecting hole b and the adjusting hole a.
[0059] Preferably, the fastener 400 is a wing bolt assembly.
[0060] A wing bolt assembly typically consists of a bolt and a wing-shaped nut. The two wing-shaped parts on the nut can be rotated by hand, making it easy for operators to install or remove the bolt without the need for tools.
[0061] Example 2
[0062] This embodiment is an improvement on embodiment 1, and its purpose is to provide an adjustment structure that makes the gun mount more adaptable.
[0063] The specific implementation method includes an adjustment seat 500, which is fixed to the first gun frame connecting rod 210, and the adjustment hole a is provided on the adjustment seat 500.
[0064] When more adjustable angles are needed, this can be achieved by replacing different adjustment seats 500 and spray gun mounting seats 300.
[0065] Specific reference Figure 3 and Figure 4 As shown, the adjusting seat 500 includes a fixing part and an adjusting part. The fixing part is provided with a fixing groove 501 that can accommodate the insertion of the first gun frame connecting rod 210. The adjusting part is provided with an adjusting groove 502. The two sides of the adjusting groove 502 are provided with adjusting plates 510, and the adjusting hole a is provided on the adjusting plate 510.
[0066] In this embodiment, the fixing groove 501 is a through groove, and the structure of the fixing groove 501 is consistent with the cross section of the first gun mount connecting rod 210.
[0067] The adjustment groove 502 has an open structure at least at the top end, which can accommodate the spray gun mounting base 300 to be inserted into the adjustment groove 502 from above, so that the lower part of the spray gun mounting base 300 is located between the two adjustment plates 510, thereby allowing the connecting hole b to be located between the adjustment holes a on both sides.
[0068] Specifically, in this embodiment, the upper part of the spray gun mounting base 300 is provided with a spray gun mounting groove 301, and the lower part is provided as an adjustment part. The connecting hole b is located on the adjustment part, and the connecting hole b is arranged in a straight line in this embodiment.
[0069] In addition, the side of the adjustment plate 510 near the adjustment hole a is provided as a mating end face 511, and the mating end face 511 is an arc-shaped surface.
[0070] Specific reference Figure 5 and Figure 6As shown, in this embodiment, the mating end face 511 is set as an arc-shaped surface. The purpose is that when adjusting the angle of the spray gun, since the spray gun is already installed on the spray gun mounting base 300, the adjusting components (spray gun and spray gun mounting base 300) have a large mass. Therefore, after releasing the fastener 400, the spray gun mounting base 300 can be held on the mating end face 511 and rotated along the mating end face 511 to adjust its own tilt angle. The operator does not need to lift the spray gun, making the adjustment process more convenient and effortless.
[0071] Preferably, in this embodiment, the adjustment holes a are arranged in an arc shape.
[0072] Preferably, in this embodiment, the end of the mating end face 511 is provided with a clearance surface 511.1.
[0073] Reference Figure 6 As shown, one side of the mating end face 511 is connected to the fixing part. The end face of the fixing part is lower than the lowest end of the mating end face 511. Therefore, even if the spray gun mounting base 300 is rotated to this side, there will be no interference between it and the fixing part. The other side of the mating end face 511 is provided with an inclined clearance surface 511.1, so that the position of the mating end face 511 on this side is lower, so that when the spray gun mounting base 300 is rotated to this side, there will be no interference between it and the mating end face 511.
[0074] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A multi-angle spray control gun holder for a spraying device, characterized in that: It includes a gun mount linkage assembly (200), flanges (100) respectively located at both ends of the gun mount linkage assembly (200), and a spray gun mounting base (300); the flanges (100) are used to connect to the robotic arm, and the spray gun is mounted on the spray gun mounting base (300); The spray gun mounting base (300) and the gun frame connecting rod assembly (200) are provided with an angle adjustment mechanism. Under the action of the angle adjustment mechanism, the spray gun mounting base (300) can be manually adjusted by the operator to adjust the angle with the gun frame connecting rod assembly (200) and simultaneously adjust the spray angle of the spray gun.
2. The multi-angle spray control gun holder for a spraying device according to claim 1, characterized in that: The gun mount link assembly (200) includes at least a first gun mount link (210), which has a plurality of adjustment holes (a). The spray gun mounting base (300) is provided with a connecting hole (b) that can be adjusted to be coaxial with the adjustment hole (a).
3. The multi-angle spray control gun holder for a spraying device according to claim 2, characterized in that: At least two of the connecting hole (b) and the adjusting hole (a) are provided, and at least three of the other are provided.
4. The multi-angle spray control gun holder for a spraying device according to claim 2 or 3, characterized in that: Any three of the aforementioned adjustment holes (a) are not on the same straight line.
5. The multi-angle spray control gun holder for a spraying device according to claim 4, characterized in that: The straight-line distance between the two adjusting holes (a) and the two connecting holes (b) that are in the same position is equal.
6. The multi-angle spray control gun holder for a spraying device according to claim 2, characterized in that: The first gun mount connecting rod (210) and the spray gun mounting base (300) are fixedly connected by fasteners (400) passing through the connecting hole (b) and the adjusting hole (a).
7. The multi-angle spray control gun holder for a spraying device according to claim 2, characterized in that: It also includes an adjustment seat (500), which is fixed to the first gun mount connecting rod (210), and the adjustment hole (a) is provided on the adjustment seat (500).
8. The multi-angle spray control gun holder for a spraying device according to claim 7, characterized in that: The adjusting seat (500) includes a fixing part and an adjusting part. The fixing part is provided with a fixing groove (501) that can accommodate the insertion of the first gun frame connecting rod (210). The adjusting part is provided with an adjusting groove (502). The two sides of the adjusting groove (502) are provided with adjusting plates (510). The adjusting hole (a) is provided on the adjusting plate (510).
9. The multi-angle spray control gun holder for a spraying device according to claim 8, characterized in that: The side of the adjusting plate (510) near the adjusting hole (a) is provided as a mating end face (511), and the mating end face (511) is an arc-shaped surface.
10. The multi-angle spray control gun holder for a spraying device according to claim 9, characterized in that: The end of the mating end face (511) is provided with a clearance surface (511.1).