Rotary gluing device

Abstract

The utility model discloses a rotary gluing device. The rotary gluing device comprises a positioning assembly and a first moving assembly which are arranged on a base, the first moving assembly can drive the second moving assembly to do horizontal reciprocating motion relative to the positioning assembly; the second moving assembly can drive the rotating assembly to do up-down reciprocating motion relative to the positioning assembly, the rotating assembly comprises a rotating piece and a dispensing piece, and the rotating piece can drive the dispensing piece to do 360-degree rotating motion so as to be used for dispensing a product. According to the rotary gluing device provided by the utility model, the first moving assembly and the second moving assembly drive the rotating piece to move up and down and left and right relative to a product clamped by the positioning assembly, and the rotating piece can also drive the glue dispensing piece to rotate by 360 degrees, so that the glue dispensing piece can not only move up and down and left and right, but also rotate by 360 degrees to dispense glue to the product; and therefore, the effects of short processing time, short gluing process and improvement of the capacity of the whole line are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing, in particular to a rotary gluing device. Background Art

[0002] Currently, existing bracket gluing methods use manual gluing or robot-assisted gluing, resulting in long processing times and low efficiency. Existing gluing methods have the following drawbacks: First, manual gluing has low precision and poor repeatability, is significantly affected by subjective factors, and cannot provide specific numerical values ​​for statistical process control. Second, the gluing method using robot-assisted gluing is expensive, and the robot arm grabs a single bracket near the glue outlet, applies glue, and then adheres the accessories. This increases the gluing process, thus affecting the overall production capacity of the entire line. The more accessories there are, the longer the processing time.

[0003] In view of this, it is necessary to propose further improvements to the current structure. Utility Model Content

[0004] Therefore, the purpose of the present invention is to solve the deficiencies in the prior art to at least a certain extent, thereby proposing a rotary glue-spraying device.

[0005] In order to achieve the above purpose, a technical solution adopted by the present utility model is:

[0006] The utility model provides a rotary glue-spraying device, comprising:

[0007] base;

[0008] A positioning component is provided on the base and is used for positioning the product;

[0009] a first movable assembly, the first movable assembly being disposed on the base;

[0010] a second movable assembly, the second movable assembly being disposed on the first movable assembly, and the first movable assembly being capable of driving the second movable assembly to perform horizontal reciprocating motion relative to the positioning assembly;

[0011] The rotating component is arranged on the second movable component, and the second movable component can drive the rotating component to perform reciprocating motion up and down relative to the positioning component. The rotating component includes a rotating part and a dispensing part, and the rotating part can also drive the dispensing part to perform 360° rotational motion for dispensing the product.

[0012] Furthermore, a glue rack for placing glue is provided on the base, and at least three connecting tubes are placed in the glue rack. One end of the connecting tube away from the glue rack is connected to the dispensing component, and the dispensing component dispenses glue to the product using the glue sucked from the glue rack through the connecting tube.

[0013] Furthermore, the dispensing component is provided with at least three dispensing tubes for dispensing glue to the product, and one end of the connecting tube away from the glue placement rack is connected to the dispensing tubes.

[0014] Furthermore, a connecting seat is connected to the base, the first movable component is arranged on the connecting seat, the first movable component includes a first driving member and a first slide rail, the first driving member can drive the first slide rail to perform horizontal reciprocating motion, and the second movable component is connected to the first slide rail.

[0015] Furthermore, the second moving component includes a second driving member and a first fixed seat, the second driving member is fixedly connected to the first fixed seat, and a first sliding groove adapted to the first slide rail is provided on the side of the first fixed seat away from the second driving member, and the first sliding groove is slidably provided on the first slide rail.

[0016] Furthermore, a second slide rail is provided on the first fixed seat, and is connected to the second fixed seat through the second slide rail. The end of the second fixed seat away from the first fixed seat is connected to the rotating member, and the second driving member can drive the second fixed seat to drive the rotating member to reciprocate up and down.

[0017] Furthermore, the rotating member includes a third driving member and a rotating shaft that are connected to each other, and the end of the rotating shaft away from the third driving member is connected to the dispensing member. The third driving member can drive the rotating shaft and link the dispensing member to perform 360° rotational movement, and the second fixed seat is connected to the rotating shaft.

[0018] Furthermore, the positioning assembly includes two clamping members and at least one positioning member, the two clamping members are arranged opposite to each other, and one positioning member is connected to any one of the clamping members, and the positioning member can fix the product in the two clamping members arranged opposite to each other.

[0019] Furthermore, the positioning member includes a fourth driving member and at least one pushing member. A plurality of through holes are provided on the clamping member connected to the positioning member, and a plurality of positioning plates are provided in the plurality of through holes. The fourth driving member can drive the pushing member to approach or move away from the plurality of positioning plates so that the positioning plates abut against or move away from the product.

[0020] Furthermore, the first driving member, the second driving member, the third driving member and the fourth driving member are all servo motors.

[0021] The present invention provides a rotary gluing device, comprising: a base; a positioning assembly, the positioning assembly being arranged on the base and used to position a product; a first moving assembly, the first moving assembly being arranged on the base; a second moving assembly, the second moving assembly being arranged on the first moving assembly, the first moving assembly being capable of driving the second moving assembly to perform horizontal reciprocating motion relative to the positioning assembly; a rotating assembly, the rotating assembly being arranged on the second moving assembly, the second moving assembly being capable of driving the rotating assembly to perform up and down reciprocating motion relative to the positioning assembly, the rotating assembly comprising a rotating member and a dispensing member, and the rotating member being capable of driving the dispensing member to perform 360° rotational motion for dispensing glue to the product. Through the rotary gluing device provided by the present invention, the first moving assembly and the second moving assembly drive the rotating member to perform up and down, left and right motion relative to the product clamped by the positioning assembly, and the rotating member being capable of driving the dispensing member to rotate 360°, thereby enabling the dispensing member to not only perform up and down, left and right motion, but also rotate 360° to dispense glue to the product, thereby shortening the processing time, shortening the gluing process, and improving the production capacity of the entire line. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the overall structure of the rotary glue-spraying device of the present invention;

[0024] Figure 2 This is a structural diagram of the first moving assembly and the second moving assembly of the rotary glue-spraying device of the present invention;

[0025] Figure 3 This is a schematic structural diagram of the rotary assembly of the rotary glue-spraying device of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the positioning component of the rotary gluing device of the present invention.

[0027] The reference numerals in the figure are as follows: 1. base; 2. positioning assembly; 21. clamping member; 22. positioning member; 221. fourth driving member; 222. pushing member; 23. positioning plate; 3. first moving assembly; 31. first driving member; 32. first slide rail; 4. second moving assembly; 41. second driving member; 42. first fixed plate; 43. second fixed plate; 5. rotating assembly; 51. rotating member; 511. third driving member; 512. rotating shaft; 52. dispensing member; 521. dispensing tube; 6. glue placement rack; 61. connecting pipe; 7. product; 8. connecting seat. DETAILED DESCRIPTION

[0028] 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.

[0029] It should be noted that the descriptions of "first" and "second" in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0030] Please refer to Figures 1 to 4 The utility model provides a rotary glue-spraying device, comprising:

[0031] Base 1;

[0032] A positioning component 2 is provided on the base 1 and is used to position the product 7;

[0033] A first movable component 3 is provided on the base 1;

[0034] The second moving assembly 4 is arranged on the first moving assembly 3, and the first moving assembly 3 can drive the second moving assembly 4 to perform horizontal reciprocating motion relative to the positioning assembly 2;

[0035] The rotating assembly 5 is arranged on the second movable assembly 4. The second movable assembly 4 can drive the rotating assembly 5 to reciprocate up and down relative to the positioning assembly 2. The rotating assembly 5 includes a rotating part 51 and a dispensing part 52, and the rotating part 51 can also drive the dispensing part 52 to rotate 360° for dispensing glue to the product 7.

[0036] In this embodiment, the rotary glue-applying device includes a base 1, a positioning assembly 2, a first movable assembly 3, a second movable assembly 4, and a rotating assembly 5. The positioning assembly 2, the first movable assembly 3, the second movable assembly 4, and the rotating assembly 5 are all mounted on the base 1. Specifically, the positioning assembly 2 is fixedly connected to the base 1 and is used to secure and position the product 7. The second movable assembly 4 is mounted on the first movable assembly 3 and can drive the second movable assembly 4 to perform horizontal reciprocating motion relative to the product 7 held by the positioning assembly 2. Specifically, in this embodiment, the first movable assembly 3 drives the second movable assembly 4 to perform left-right reciprocating motion. The rotating assembly 5 is mounted on the second movable assembly 4 and can drive the rotating assembly 5 to perform vertical reciprocating motion relative to the product 7 held by the positioning assembly 2. The rotating assembly 5 includes a rotating member 51 and a glue-applying member 52. The rotating member 51 can drive the glue-applying member 52 to perform 360-degree rotational motion, and the glue-applying member 52 is used to apply glue to the product 7.

[0037] In this embodiment, the first moving component 3 can drive the dispensing component 52 to make horizontal reciprocating motion left and right, so that the dispensing component 52 can dispense glue to the product 7 in the left and right directions. In this embodiment, the left and right directions are the X-axis directions. The second moving component 4 can drive the dispensing component 52 to make up and down reciprocating motions, so that the dispensing component 52 can dispense glue to the product 7 in the up and down directions. In this embodiment, the up and down directions are the Y-axis directions. The rotating component 51 can drive the dispensing component 52 to make 360° rotational motions, so that the dispensing component 52 can be driven to perform surrounding glue application. That is, the dispensing component 52 is driven to move up and down, left and right, and rotate by the first moving component 3, the second moving component 4, and the rotating component 51, so that the dispensing component 52 can be driven to perform surrounding glue application to the product 7, thereby shortening the processing time, shortening the gluing process, and improving the production capacity of the entire line.

[0038] Furthermore, a glue rack 6 for placing glue is provided on the base 1, and at least three connecting tubes 61 are placed in the glue rack 6. The end of the connecting tube 61 away from the glue rack 6 is connected to the dispensing component 52, and the dispensing component 52 draws glue from the glue rack 6 through the connecting tube 61 to dispense glue to the product 7.

[0039] In this embodiment, a glue placement rack 6 is also provided on the base 1. The glue placement rack 6 is used to place glue. At least three connecting pipes 61 are placed in the glue placement rack 6. The end of the connecting pipe 6 away from the glue placement rack 6 is connected to the dispensing part 52. When the first moving component 3, the second moving component 4 and the rotating component 52 drive the dispensing part 52 to move the product 7 up and down, left and right and rotate, the dispensing part 52 absorbs the glue from the glue placement rack 6 through the connecting pipe 6 to dispense glue on the product 7, so that the dispensing part 52 can dispense glue on the product 7 at least at 3 points at the same time, which shortens the processing time, shortens the gluing process, and improves the production capacity of the entire line.

[0040] Furthermore, the dispensing component 52 is provided with at least three dispensing tubes 521 for dispensing glue to the product 7 , and one end of the connecting tube 61 away from the glue placement rack 6 is connected to the dispensing tube 521 .

[0041] In this embodiment, the dispensing component 52 is provided with at least three dispensing tubes 521 for dispensing glue to the product 7, and one end of the connecting tube 61 is provided in the glue placement rack 6 to absorb glue, while the other end is connected to the dispensing tube 521, thereby transferring glue to the dispensing tube 521 and allowing the dispensing component 52 to dispense glue onto the product 7 through the dispensing tube 521. The number of the dispensing tubes 521 and the connecting tube 61 in this embodiment of the present application is the same. Providing multiple dispensing tubes 521 and connecting tube 61 can shorten the processing time for dispensing glue to the product 7, thereby improving the productivity of the entire line.

[0042] Furthermore, a connecting seat 8 is connected to the base 1, and the first movable component 3 is arranged on the connecting seat 8. The first movable component 3 includes a first driving member 31 and a first slide rail 32. The first driving member 31 can drive the first slide rail 32 to perform horizontal reciprocating motion, and the second movable component 4 is connected to the first slide rail 32.

[0043] In this embodiment, a connecting base 8 is connected to the base 1, and the first movable assembly 3 is fixedly connected to the connecting base 8. The first movable assembly 3 includes a first driving member 31 and a first slide rail 32. The first driving member 31 can drive the first slide rail 32 to perform horizontal reciprocating motion, and the second movable assembly 4 is connected to the first slide rail 32, so that the first driving member 31 can drive the second movable assembly 4, which is slidably connected to the first slide rail 32, to move left and right relative to the positioning assembly 2, thereby achieving left and right dispensing of the product 7.

[0044] The glue placement rack 6 is disposed above the first moving assembly 3, the second moving assembly 4 is disposed on the first moving assembly 3, and the positioning assembly 2 is disposed below the first moving assembly 3. In this embodiment, the first driving member 31 is specifically a servo motor.

[0045] Furthermore, the second moving component 4 includes a second driving member 41 and a first fixed seat 42, the second driving member 41 is fixedly connected to the first fixed seat 42, and the first fixed seat 42 is provided with a first sliding groove adapted to the first slide rail 32 on the side away from the second driving member 41, and the first sliding groove is slidably provided on the first slide rail 32.

[0046] In this embodiment, the second movable component 4 includes a second driving member 41 and a first fixed seat 42. The second driving member 41 is fixedly connected to the first fixed seat 42, and a first sliding groove is provided on the side of the first fixed seat 42 away from the second driving member 41. The first sliding groove on the first fixed seat 42 is adapted to the first slide rail 32, so that the second movable component 4 can be slidably connected to the first slide rail 32.

[0047] The second driving member 41 in this embodiment is specifically a servo motor.

[0048] Furthermore, a second slide rail is provided on the side of the first fixed seat 42 where the second driving member 41 is provided, and a second fixed seat 43 is connected to the second slide rail, so that the second fixed seat 43 can be slidably provided on the first fixed seat 42. One side of the second driving member 41 is fixedly connected to the second fixed seat 43, and can drive the second fixed seat 43 to slide up and down on the first fixed seat 42. Specifically, a rotating member 51 is further connected to the end of the second fixed seat 43 away from the first fixed seat 42. When the second driving member 41 can drive the second fixed seat 43 to slide up and down, it can also drive the rotating member 51 to reciprocate up and down relative to the product 7, thereby achieving dispensing of the product 7 in the vertical direction.

[0049] Furthermore, the rotating member 51 includes a third driving member 51 and a rotating shaft 511 that are interconnected. One end of the rotating shaft 511 away from the third driving member 51 is connected to the dispensing member 52. The third driving member 51 can drive the rotating shaft 511 and link the dispensing member 52 to perform a 360° rotation. The second fixed seat 43 is connected to the rotating shaft 511.

[0050] In this embodiment, the rotating member 51 includes a third driving member 51 and a rotating shaft 511 that are interconnected. One end of the rotating shaft 511 is connected to the third driving member 51, and the other end is connected to the dispensing member 52. The third driving member 51 can drive the rotating shaft 511 to rotate, and the rotating shaft 511 can drive the dispensing member 52 to rotate 360 ​​degrees, so that the dispensing member 52 can dispensing glue around the product 7. The second fixing seat 43 is connected to the rotating shaft 511, so that the second driving member 41 can drive the rotating member 51 to move up and down through the second fixing seat 43, thereby driving the dispensing member 52 to dispense glue on the product in the vertical direction.

[0051] The third driving component 51 in this embodiment is specifically a servo motor.

[0052] Furthermore, the positioning assembly 2 includes two clamping members 21 and at least one positioning member 22. The two clamping members 21 are arranged opposite to each other, and a positioning member 22 is connected to any clamping member 21. The positioning member 22 can fix the product 7 in the two clamping members 21 arranged opposite to each other.

[0053] In this embodiment, the positioning assembly 2 includes two clamping members 21 and at least one positioning member 22. The two clamping members 21 are arranged opposite to each other, so as to be used to clamp the product 7. Specifically, the two oppositely arranged clamping members 21 are fixedly mounted on the base 1, and a positioning member 22 is connected to any one of the clamping members 21. The positioning member 22 can be used to fix the product 7 between the two oppositely arranged clamping members 21, thereby fixing and positioning the product 7.

[0054] Furthermore, the positioning member 22 includes a fourth driving member 221 and at least one pushing member 222. A plurality of through holes are provided on the clamping member 21 connected to the positioning member 22, and a plurality of positioning plates 23 are provided in the plurality of through holes. The fourth driving member 221 can drive the pushing member 222 to approach or move away from the plurality of positioning plates 23 so that the positioning plates 23 abut against or move away from the product 7.

[0055] In this embodiment, the positioning member 22 includes a fourth driving member 221 and at least one pushing member 222. A plurality of through-holes are formed in a clamping member 21 connected to the positioning member 22. A plurality of positioning plates 23 are disposed within the plurality of through-holes in the clamping member 21. The fourth driving member 221 is connected to a pushing member 222 that reciprocates, thereby allowing the pushing member 222 to move closer to or further from the plurality of positioning plates 23. When the product 7 needs to be clamped and positioned, the fourth driving member 221 drives the pushing member 222 toward the plurality of positioning plates 23, pushing the positioning plates 23 until they abut against the product 7, thereby securing the product 7 in place.

[0056] The fourth driving component 221 in this embodiment is specifically a servo motor.

[0057] Furthermore, the specific implementation steps of the embodiment of the present application are:

[0058] First, place the product 7 into the two relatively arranged clamping parts 21, then position the product 7 through the positioning part 22, and then move the dispensing part 42 to the dispensing starting end of the product 7 through the first moving component 3. The second moving component 4 drives the dispensing part 52 to move toward the product 7, and starts to rotate and dispense glue on the product 7 through the rotating part 51 and the first moving component 3 according to the trajectory predetermined by the program. At the same time, the dispensing part 52 absorbs glue from the glue placement rack 6 through the connecting pipe 61, and rotates 360° according to the trajectory to start dispensing.

[0059] To sum up, the embodiment of the present application can achieve 360° surrounding gluing of the product 7 by utilizing the up and down, left and right shifting components of the first moving component 3 and the second moving component 4, and by setting a rotating part, and by setting a dispensing tube 521 with at least three points on the dispensing part 52, rapid gluing can be achieved, thereby reducing processing time and improving the production capacity of the entire line.

[0060] The present invention provides a rotary gluing device, comprising: a base; a positioning assembly, the positioning assembly being arranged on the base and used to position a product; a first moving assembly, the first moving assembly being arranged on the base; a second moving assembly, the second moving assembly being arranged on the first moving assembly, the first moving assembly being capable of driving the second moving assembly to perform horizontal reciprocating motion relative to the positioning assembly; a rotating assembly, the rotating assembly being arranged on the second moving assembly, the second moving assembly being capable of driving the rotating assembly to perform up and down reciprocating motion relative to the positioning assembly, the rotating assembly comprising a rotating member and a dispensing member, and the rotating member being capable of driving the dispensing member to perform 360° rotational motion for dispensing glue to the product. Through the rotary gluing device provided by the present invention, the first moving assembly and the second moving assembly drive the rotating member to perform up and down, left and right motion relative to the product clamped by the positioning assembly, and the rotating member being capable of driving the dispensing member to rotate 360°, thereby enabling the dispensing member to not only perform up and down, left and right motion, but also rotate 360° to dispense glue to the product, thereby shortening the processing time, shortening the gluing process, and improving the production capacity of the entire line.

[0061] It should be noted that the various embodiments in the present invention are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referred to each other.

[0062] It should also be noted that, in the present invention, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0063] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but is intended to be applied in the widest possible manner consistent with the principles and novel features disclosed herein.

Claims

1. A rotary glue-spraying device, characterized in that: include: base; A positioning component is provided on the base and is used for positioning the product; a first movable assembly, the first movable assembly being disposed on the base; a second movable assembly, the second movable assembly being disposed on the first movable assembly, and the first movable assembly being capable of driving the second movable assembly to perform horizontal reciprocating motion relative to the positioning assembly; The rotating component is arranged on the second movable component, and the second movable component can drive the rotating component to perform reciprocating motion up and down relative to the positioning component. The rotating component includes a rotating part and a dispensing part, and the rotating part can also drive the dispensing part to perform 360° rotational motion for dispensing the product.

2. The rotary glue-spraying device according to claim 1, characterized in that: The base is also provided with a glue placement rack for placing glue, and at least three connecting pipes are placed in the glue placement rack. One end of the connecting pipe away from the glue placement rack is connected to the dispensing component, and the dispensing component dispenses glue to the product using the glue sucked from the glue placement rack through the connecting pipe.

3. The rotary glue-spraying device according to claim 2, characterized in that: The dispensing component is provided with at least three dispensing tubes for dispensing glue to the product, and one end of the connecting tube away from the glue placement rack is connected to the dispensing tubes.

4. The rotary glue-spraying device according to claim 1, characterized in that: A connecting seat is connected to the base, the first movable component is arranged on the connecting seat, the first movable component includes a first driving member and a first slide rail, the first driving member can drive the first slide rail to perform horizontal reciprocating motion, and the second movable component is connected to the first slide rail.

5. The rotary glue-spraying device according to claim 4, characterized in that: The second moving assembly includes a second driving member and a first fixed seat, the second driving member is fixedly connected to the first fixed seat, and a first sliding groove adapted to the first slide rail is provided on the side of the first fixed seat away from the second driving member, and the first sliding groove is slidably provided on the first slide rail.

6. The rotary glue-spraying device according to claim 5, characterized in that: A second slide rail is also provided on the first fixed seat, and is connected to the second fixed seat through the second slide rail. The end of the second fixed seat away from the first fixed seat is connected to the rotating member, and the second driving member can drive the second fixed seat to drive the rotating member to reciprocate up and down.

7. The rotary glue-spraying device according to claim 6, characterized in that: The rotating member includes a third driving member and a rotating shaft that are interconnected. The end of the rotating shaft away from the third driving member is connected to the dispensing member. The third driving member can drive the rotating shaft and link the dispensing member to perform 360° rotational movement. The second fixed seat is connected to the rotating shaft.

8. The rotary glue-spraying device according to claim 7, characterized in that: The positioning assembly includes two clamping members and at least one positioning member. The two clamping members are arranged opposite to each other, and one positioning member is connected to any one of the clamping members. The positioning member can fix the product in the two clamping members arranged opposite to each other.

9. The rotary glue-spraying device according to claim 8, characterized in that: The positioning member includes a fourth driving member and at least one pushing member. A plurality of through holes are provided on the clamping member connected to the positioning member, and a plurality of positioning plates are provided in the plurality of through holes. The fourth driving member can drive the pushing member to approach or move away from the plurality of positioning plates so that the positioning plates abut against or move away from the product.

10. The rotary glue-spraying device according to claim 9, characterized in that: The first driving member, the second driving member, the third driving member and the fourth driving member are all servo motors.

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