An assembly device

Abstract

This utility model relates to the field of assembly technology, and more particularly to an assembly device. The device comprises a linkage assembly with its two ends connected to a suction cup and a driving component, respectively. The linkage assembly is rotatably connected to a support. The driving component drives the linkage assembly to move the suction cup, allowing it to occupy a first position and a second position. A positioning fixture and a positioning component are spaced apart on the support. The positioning fixture positions the part to be assembled, and the positioning component positions the part. When the suction cup is in the first position, it is close to the positioning component and can attract the part. When the suction cup is in the second position, it is close to the positioning fixture, and the part can be installed onto the part to be assembled. Compared to existing technologies, this device, by using a linkage assembly to move the suction cup between the first and second positions, allows the part to be accurately installed in the same position on the part to be assembled, reducing visual errors, preventing misalignment of the part, and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of assembly technology, and in particular to an assembly device. Background Technology

[0002] Currently, most of the work involving attaching nameplates or foam to products is done manually by employees. During assembly, it is necessary to visually check for problems such as misalignment or non-alignment. If defects such as misalignment occur, the assembly needs to be torn off and reassembled, which is both wasteful and inefficient.

[0003] Therefore, there is an urgent need for an assembly device to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide an assembly device that can improve the accuracy of mounting, avoid misalignment, and improve work efficiency.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] An assembly device includes: a bracket, a linkage assembly, a suction cup, a positioning fixture, a positioning element, and a driving element. The two ends of the linkage assembly are respectively connected to the suction cup and the driving element, and the linkage assembly is rotatably connected to the bracket. The driving element can drive the linkage assembly to move the suction cup, so that the suction cup has a first position and a second position. The positioning fixture and the positioning element are spaced apart on the bracket. The positioning fixture is used to position the part to be assembled, and the positioning element is used to position the part to be assembled. When the suction cup is in the first position, the suction cup is close to the positioning element, and the suction cup can adsorb the part to be assembled. When the suction cup is in the second position, the suction cup is close to the positioning fixture, and the part to be assembled can be installed on the part to be assembled.

[0007] As a preferred embodiment of the above-mentioned assembly device, the linkage assembly includes a first linkage, a second linkage, a third linkage, and a fourth linkage. The two ends of the first linkage are rotatably connected to one end of the second linkage and the bracket, respectively. The other end of the second linkage is rotatably connected to the third linkage. The two ends of the third linkage are rotatably connected to the bracket and the fourth linkage, respectively. One end of the fourth linkage is rotatably connected to the bracket, and the suction cup is mounted on the other end of the fourth linkage.

[0008] As a preferred embodiment of the above-mentioned assembly device, the third connecting rod has a protrusion in the middle, and the other end of the second connecting rod is rotatably connected to the protrusion.

[0009] As a preferred embodiment of the above-mentioned assembly device, the bracket includes a first back plate, a second back plate, a third back plate, and a base plate. The first back plate, the second back plate, and the third back plate are spaced apart from the base plate. The two ends of the first connecting rod are rotatably connected to one end of the second connecting rod and the first back plate, respectively. The two ends of the third connecting rod are rotatably connected to the second back plate and the fourth connecting rod, respectively. One end of the fourth connecting rod is rotatably connected to the third back plate.

[0010] As a preferred embodiment of the above-mentioned assembly device, the assembly device further includes a first connecting shaft and a second connecting shaft. One end of the first connecting shaft is fixed to one end of the third connecting rod, and the other end of the first connecting shaft is rotatably connected to the fourth connecting rod. One end of the second connecting shaft is fixed to the second back plate, and the other end of the second connecting shaft is rotatably connected to the other end of the third connecting rod.

[0011] As a preferred embodiment of the above-mentioned assembly device, the assembly device further includes a sliding sleeve, which is rotatably connected to the third back plate, and one end of the fourth connecting rod passes through the sliding sleeve.

[0012] As a preferred embodiment of the above-mentioned assembly device, the assembly device further includes a third connecting shaft, one end of which is fixed to the third back plate, and the sliding sleeve is rotatably connected to the other end of the third connecting shaft.

[0013] As a preferred embodiment of the above-mentioned assembly device, the suction cup is an elastic component.

[0014] As a preferred embodiment of the above-mentioned assembly device, the assembly device further includes a positioning pin, which is disposed on the positioning component. The assembly component is provided with a positioning hole, and the positioning pin can pass through the positioning hole.

[0015] In a preferred embodiment of the above-mentioned assembly device, the driving component is a motor.

[0016] The beneficial effects of this utility model are:

[0017] This utility model provides an assembly device. The assembly device includes: a bracket, a linkage assembly, a suction cup, a positioning fixture, a positioning element, and a driving element. The two ends of the linkage assembly are respectively connected to the suction cup and the driving element, and the linkage assembly is rotatably connected to the bracket. The driving element can drive the linkage assembly to move the suction cup, so that the suction cup has a first position and a second position. The positioning fixture and the positioning element are spaced apart on the bracket. The positioning fixture is used to position the part to be assembled, and the positioning element is used to position the part. When the suction cup is in the first position, the suction cup is close to the positioning element, and the suction cup can adsorb the part. When the suction cup is in the second position, the suction cup is close to the positioning fixture, and the part can be installed on the part to be assembled. This device drives the suction cup to move through the linkage assembly, allowing the suction cup to move between the first and second positions, thereby enabling the part to be accurately installed in the same position on the part to be assembled, reducing visual errors, preventing misalignment of the part, and improving work efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0019] Figure 1 This is a first structural schematic diagram of the assembly device provided in this embodiment of the utility model;

[0020] Figure 2 This is a second structural schematic diagram of the assembly device provided in an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Suction cup; 2. Positioning fixture; 3. Positioning component; 4. Driving component; 5. Part to be assembled; 6. Assembly part; 7. First connecting rod; 8. Second connecting rod; 9. Third connecting rod; 91. Protrusion; 10. Fourth connecting rod; 11. First back plate; 12. Second back plate; 13. Third back plate; 14. Base plate; 15. First connecting shaft; 16. Second connecting shaft; 17. Sliding sleeve; 18. Third connecting shaft; 19. Positioning pin. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0024] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0027] like Figure 1 and Figure 2 As shown, this utility model provides an assembly device. The assembly device includes: a bracket, a connecting rod assembly, a suction cup 1, a positioning fixture 2, a positioning component 3, and a driving component 4.

[0028] Specifically, the two ends of the linkage assembly are connected to the suction cup 1 and the driving component 4, respectively, and the linkage assembly is rotatably connected to the bracket. The driving component 4 can drive the linkage assembly to move the suction cup 1, so that the suction cup 1 has a first position and a second position. The positioning fixture 2 and the positioning component 3 are spaced apart on the bracket. The positioning fixture 2 is used to position the part to be assembled 5, and the positioning component 3 is used to position the part to be assembled 6. When the suction cup 1 is in the first position, the suction cup 1 is close to the positioning component 3, and the suction cup 1 can adsorb the part to be assembled 6. When the suction cup 1 is in the second position, the suction cup 1 is close to the positioning fixture 2, and the part to be assembled 6 can be installed on the part to be assembled 5. This device drives the suction cup 1 to move through the linkage assembly, so that the suction cup 1 can move between the first position and the second position, thereby enabling the part to be assembled 6 to be accurately installed in the same position as the part to be assembled 5, reducing visual errors, avoiding misalignment of the part to be assembled 6, and improving work efficiency.

[0029] Optionally, the linkage assembly includes a first linkage 7, a second linkage 8, a third linkage 9, and a fourth linkage 10. The two ends of the first linkage 7 are rotatably connected to one end of the second linkage 8 and the bracket, respectively. The other end of the second linkage 8 is rotatably connected to the third linkage 9. The two ends of the third linkage 9 are rotatably connected to the bracket and the fourth linkage 10, respectively. One end of the fourth linkage 10 is rotatably connected to the bracket, and the suction cup 1 is installed at the other end of the fourth linkage 10. Specifically, the following scheme is provided as an example in this embodiment: When the first connecting rod 7 rotates to the three o'clock position (i.e., the first position), the fourth connecting rod 10 drives the suction cup 1 to become horizontal, at which time the suction cup 1 can pick up the assembly part 6 from the positioning part 3; when the first connecting rod 7 rotates to the nine o'clock position (i.e., the second position), the fourth connecting rod 10 drives the suction cup 1 and the assembly part 6 to become vertical, accurately reaching the assembly position of the part to be assembled 5, at which time the operator presses the assembly part 6 to assemble onto the part to be assembled 5; the assembled product is removed from the positioning fixture 2 and replaced with a new part to be assembled 5, and the above actions are repeated to carry out continuous operation.

[0030] Optionally, the third link 9 has a protrusion 91 in the middle, and the other end of the second link 8 is rotatably connected to the protrusion 91. Specifically, the three connection points at the two ends and the middle protrusion 91 of the third link 9 enable the third link 9 to move 90 degrees, thereby enabling the suction cup 1 to move 90 degrees.

[0031] Optionally, the support includes a first back plate 11, a second back plate 12, a third back plate 13, and a base plate 14. The first back plate 11, the second back plate 12, and the third back plate 13 are spaced apart on the base plate 14. The two ends of the first connecting rod 7 are rotatably connected to one end of the second connecting rod 8 and the first back plate 11, respectively. The two ends of the third connecting rod 9 are rotatably connected to the second back plate 12 and the fourth connecting rod 10, respectively. One end of the fourth connecting rod 10 is rotatably connected to the third back plate 13, thereby improving the stability of the first connecting rod 7, the third connecting rod 9, and the fourth connecting rod 10. Specifically, the base plate 14 extends horizontally, and the first back plate 11, the second back plate 12, and the third back plate 13 are vertically fixed to the base plate 14 at intervals.

[0032] Optionally, the assembly device further includes a first connecting shaft 15 and a second connecting shaft 16. One end of the first connecting shaft 15 is fixed to one end of the third connecting rod 9, and the other end of the first connecting shaft 15 is rotatably connected to the fourth connecting rod 10. One end of the second connecting shaft 16 is fixed to the second back plate 12, and the other end of the second connecting shaft 16 is rotatably connected to the other end of the third connecting rod 9, which can improve the smoothness of rotation of the third connecting rod 9 and the fourth connecting rod 10.

[0033] Optionally, the assembly device further includes a sliding sleeve 17, which is rotatably connected to the third back plate 13, and one end of the fourth connecting rod 10 passes through the sliding sleeve 17. Specifically, when the first connecting rod 7 rotates from the three o'clock position to the nine o'clock position under the drive of the driving member 4, the fourth connecting rod 10 drives the suction cup 1 to move 90 degrees under the drive of the first connecting rod 7, the second connecting rod 8, and the third connecting rod 9, as well as the action of the sliding sleeve 17, thereby improving the smoothness of the rotation of the fourth connecting rod 10.

[0034] Optionally, the assembly device further includes a third connecting shaft 18, one end of which is fixed to the third back plate 13, and a sliding sleeve 17 is rotatably connected to the other end of the third connecting shaft 18 to improve the smoothness of the rotation of the sliding sleeve 17.

[0035] Furthermore, suction cup 1 is an elastic component.

[0036] Optionally, the assembly device further includes a positioning pin 19, which is disposed on the positioning member 3. The assembly part 6 is provided with a positioning hole, through which the positioning pin 19 can pass. Specifically, the assembly part 6 is accurately placed on the positioning member 3 by means of the positioning pin 19, ensuring that the suction cup 1 is aligned with the same position of the assembly part 6, thereby improving the accuracy of assembly.

[0037] Optionally, the driving component 4 is a motor. Specifically, the driving component 4 is a servo motor. The driving component 4 is mounted on the first back plate 11, and the output shaft of the driving component 4 passes through the first back plate 11 and is connected to the first connecting rod 7 for transmission. The driving component 4 drives the first connecting rod 7 to perform circumferential motion, so that the first connecting rod 7 can move between the first position and the second position.

[0038] Furthermore, the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. An assembly device, characterized in that, include: The bracket comprises a connecting rod assembly, a suction cup (1), a positioning fixture (2), a positioning element (3), and a driving element (4). The two ends of the connecting rod assembly are respectively connected to the suction cup (1) and the driving element (4), and the connecting rod assembly is rotatably connected to the bracket. The driving element (4) can drive the connecting rod assembly to move the suction cup (1) so that the suction cup (1) has a first position and a second position. The positioning fixture (2) and the positioning element (3) are spaced apart on the bracket. The positioning fixture (2) is used to position the part to be assembled (5), and the positioning element (3) is used to position the part to be assembled (6). When the suction cup (1) is in the first position, the suction cup (1) is close to the positioning element (3), and the suction cup (1) can adsorb the part to be assembled (6). When the suction cup (1) is in the second position, the suction cup (1) is close to the positioning fixture (2), and the part to be assembled (6) can be installed on the part to be assembled (5).

2. An assembly device according to claim 1, wherein The linkage assembly includes a first link (7), a second link (8), a third link (9), and a fourth link (10). The two ends of the first link (7) are rotatably connected to one end of the second link (8) and the bracket, respectively. The other end of the second link (8) is rotatably connected to the third link (9). The two ends of the third link (9) are rotatably connected to the bracket and the fourth link (10), respectively. One end of the fourth link (10) is rotatably connected to the bracket. The suction cup (1) is installed on the other end of the fourth link (10).

3. An assembly device according to claim 2, wherein The third link (9) has a protrusion (91) in the middle, and the other end of the second link (8) is rotatably connected to the protrusion (91).

4. An assembly device according to claim 2, wherein The bracket includes a first back plate (11), a second back plate (12), a third back plate (13), and a base plate (14). The first back plate (11), the second back plate (12), and the third back plate (13) are spaced apart on the base plate (14). The two ends of the first connecting rod (7) are rotatably connected to one end of the second connecting rod (8) and the first back plate (11), respectively. The two ends of the third connecting rod (9) are rotatably connected to the second back plate (12) and the fourth connecting rod (10), respectively. One end of the fourth connecting rod (10) is rotatably connected to the third back plate (13).

5. An assembly device according to claim 4, wherein The assembly device further includes a first connecting shaft (15) and a second connecting shaft (16). One end of the first connecting shaft (15) is fixed to one end of the third connecting rod (9), and the other end of the first connecting shaft (15) is rotatably connected to the fourth connecting rod (10). One end of the second connecting shaft (16) is fixed to the second back plate (12), and the other end of the second connecting shaft (16) is rotatably connected to the other end of the third connecting rod (9).

6. An assembly device according to claim 4, wherein The assembly device further includes a sliding sleeve (17), which is rotatably connected to the third back plate (13), and one end of the fourth connecting rod (10) passes through the sliding sleeve (17).

7. An assembly device according to claim 6, wherein The assembly device further includes a third connecting shaft (18), one end of which is fixed to the third back plate (13), and the sliding sleeve (17) is rotatably connected to the other end of the third connecting shaft (18).

8. An assembly device according to any one of claims 1-7, characterized in that The suction cup (1) is an elastic component.

9. An assembly device according to any one of claims 1-7, characterized in that The assembly device further includes a positioning pin (19), which is disposed on the positioning member (3). The assembly member (6) is provided with a positioning hole, and the positioning pin (19) can pass through the positioning hole.

10. An assembly device according to any one of claims 1-7, characterized in that The driving component (4) is a motor.

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