Swing arm device

By designing a swing arm device including a suction nozzle and a sensor, the problems of reaction hysteresis and secondary friction damage when picking electronic components in the prior art are solved, higher contact accuracy and adaptability are achieved, and the efficiency and flexibility of the device are improved.

CN222664743UActive Publication Date: 2025-03-25NANCHANG TXD PRECISION OPTOELECTRONICS CO LTD
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Patent Information

Application Number
CN202420815604.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-03-25
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing swing arm devices have problems of reaction hysteresis and secondary friction damage when picking up electronic components, and it is difficult to adapt to electronic components of different sizes.

Method used

A swing arm device including a mounting plate, a support plate, a fixing frame, a moving seat, a lifting assembly, a rotating assembly and a fixing assembly is designed. By setting a suction nozzle and a sensor, the buffering between the suction nozzle and the electronic component is increased, and the fixing assembly is used to facilitate the replacement of suction nozzles of different sizes and types.

Benefits of technology

It reduces secondary friction damage during the pick-up process of electronic components, improves the contact accuracy between the suction nozzle and the electronic components, facilitates adaptation to electronic components of different sizes, and improves the flexibility and efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a swing arm device, and relates to the technical field of swing arms. A supporting plate is arranged on one side of the mounting plate, a fixing frame is arranged at the bottom of the mounting plate, a moving seat is in sliding fit with one side of the fixing frame, a rotating seat is in running fit with the moving seat, a movable rod is arranged on one side of the rotating seat, an end part is in sliding fit with one end of the movable rod, and a suction nozzle is arranged in the end part; a lifting assembly matched with the moving seat is arranged on one side of the fixing frame, a rotating assembly matched with the rotating seat is arranged on the supporting plate, and a fixing assembly matched with the suction nozzle is arranged in the end portion of the supporting plate. According to the utility model, through the arrangement of the end part, the suction nozzle can push the end part to move after being in contact with the electronic element, so that the end part moves to adjust the inductor, and therefore, the inductor can adjust the suction nozzle to adsorb and take the electronic element, the buffer between the suction nozzle and the electronic element is increased, and the condition of secondary friction damage caused by taking the electronic element is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of swing arms, and in particular relates to a swing arm device. Background Art

[0002] In the field of production and processing of electronic components, electronic components usually go through multiple processing steps in sequence. At this time, a swing arm device is needed to transfer the electronic components between processes.

[0003] A Chinese patent with application number CN202022332512.1 discloses a swing arm mechanism, including a fixed frame, a first drive device, a lifting member, a second drive device and a rotating member, the first drive device and the second drive device are respectively fixedly connected to the fixed frame, the first drive device and the second drive device are perpendicular to each other, the lifting member and the fixed frame are movably connected, the rotating shaft of the first drive device passes through the fixed frame and is movably connected to the lifting member, the rotating shaft of the first drive device passes through the fixed frame and is movably connected to one end of the rotating member, the lifting member and the other end of the rotating member are movably connected, when the second drive device rotates to drive the rotating member to rotate, the first drive device can drive the lifting member to slide, and then drive the rotating member to perform lifting and lowering movements; this swing arm mechanism is arranged at the end of a process to transfer electronic components to the next process, effectively improving the transfer rate of electronic components and improving the production efficiency of the production line. However, when the above device is actually used, when picking up items through the picking piece, there will be a lag in the reaction of the rotating part during operation. The contact between the picking piece and the electronic component will cause secondary friction of the product and cause scratches, thereby reducing the yield rate of the electronic component. In addition, different electronic components have different sizes, and picking up electronic components of different sizes requires the use of picking pieces of corresponding sizes.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a swing arm device.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A swing arm device comprises a mounting plate, a support plate is mounted on one side of the mounting plate, a fixing frame is mounted on the bottom of the mounting plate, a moving seat is slidably matched on one side of the fixing frame, a rotating seat is rotatably matched on the moving seat, a movable rod is mounted on one side of the rotating seat, an end portion is slidably matched at one end of the movable rod, and a suction nozzle is mounted in the end portion;

[0008] A lifting component matched with the moving seat is installed on one side of the fixed frame, a rotating component matched with the rotating seat is installed on the support plate, a sensor is installed in the end, the sensor matches with the movable rod, and a fixed component matched with the suction nozzle is installed in the end.

[0009] Optionally, in order to facilitate the adjustment of the height of the suction nozzle, the lifting assembly includes a first motor installed on one side of the fixed frame, a cam installed at the output end of the first motor, a first slide rail installed on one side of the fixed frame, a first slide groove opened on one side of the movable seat, and a placement groove opened in the movable seat, the first slide groove and the first slide rail are slidably matched, and the cam is matched with the placement groove.

[0010] Optionally, in order to facilitate the adjustment of the position of the suction nozzle, the rotating assembly includes a second motor installed on the top of the support plate, a fixed block installed at the output end of the second motor, two second slide rails respectively installed on both sides of the fixed block, and two second slide grooves respectively opened on opposite sides of the inner wall of the rotating seat, and the two second slide rails are respectively slidably matched with the two second slide grooves.

[0011] Optionally, in order to connect the movable seat with the rotating seat, a connecting plate is installed on one side of the movable seat, a rotating column is installed on the top of the connecting plate, and the rotating seat and the rotating column are rotatably matched.

[0012] Optionally, in order to facilitate the replacement of the suction nozzle, the fixing assembly includes two rotating plates rotatably fitted in the end portion, a clamping block installed at one end of the rotating plate, a clamping groove opened at one end of the suction nozzle, a pressure rod slidingly fitted in the end portion, and a torsion spring installed between the rotating plate and the inner wall of the end portion. The rotating plate is L-shaped, and the pressure rod cooperates with the two rotating plates.

[0013] Optionally, in order to facilitate the picking operation of the device, a trachea joint is installed on one side of the end, and a wire is installed on the end, and the wire is electrically connected to the sensor.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] By setting the end portion, the suction nozzle can be pushed to move after contacting the electronic component, so that the end portion moves to mobilize the sensor, thereby enabling the sensor to mobilize the suction nozzle to adsorb and pick up the electronic component, thereby increasing the buffer between the suction nozzle and the electronic component and reducing the secondary friction damage caused by picking up the electronic component. By setting the fixing component, the fixing component can release the fixation of the suction nozzle, thereby being able to replace suction nozzles of different sizes and models, thereby facilitating the use of electronic components of different sizes.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the swing arm device;

[0019] Figure 2 It is a schematic diagram of the mounting plate structure;

[0020] Figure 3 It is a schematic diagram of the structure of the movable rod;

[0021] Figure 4 is a schematic diagram of the end structure;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Mounting plate 1, support plate 2, fixing frame 3, moving seat 4, lifting assembly 5, first motor 501, cam 502, first slide rail 503, first slide slot 504, placement slot 505, rotating seat 6, rotating assembly 7, second motor 701, fixing block 702, second slide rail 703, second slide slot 704, movable rod 8, end 9, suction nozzle 10, fixing assembly 11, rotating plate 1101, block 1102, slot 1103, pressure rod 1104, torsion spring 1105, trachea joint 12, sensor 13, wire 14, slide slot 15, connecting plate 16, rotating column 17.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be described in further detail with reference to the accompanying drawings.

[0026] See also Figure 1-4 As shown, in this embodiment, a swing arm device is provided, including a mounting plate 1, a support plate 2 is mounted on one side of the mounting plate 1, a fixing frame 3 is mounted on the bottom of the mounting plate 1, a moving seat 4 is slidably matched on one side of the fixing frame 3, a rotating seat 6 is rotatably matched on the moving seat 4, a movable rod 8 is mounted on one side of the rotating seat 6, an end portion 9 is slidably matched at one end of the movable rod 8, and a suction nozzle 10 is mounted in the end portion 9;

[0027] A lifting assembly 5 cooperating with the moving seat 4 is installed on one side of the fixed frame 3, a rotating assembly 7 cooperating with the rotating seat 6 is installed on the support plate 2, a sensor 13 is installed in the end 9, the sensor 13 cooperates with the movable rod 8, and a fixed assembly 11 is installed in the end 9 to cooperate with the suction nozzle 10.

[0028] The application of one aspect of this embodiment is as follows: when in use, the device is first installed to the required position through the mounting plate 1, and then the lifting component 5 can drive the movable seat 4 to move up and down. The up and down movement of the movable seat 4 can drive the rotating seat 6 to move, so that the rotating seat 6 drives the movable rod 8 and the end 9 to move, so that the suction nozzle 10 of the end 9 contacts the electronic component for picking up. The contact of the suction nozzle 10 with the electronic component will push the end 9 to move, so that the end 9 mobilizes the sensor 13, and the sensor 13 mobilizes the suction nozzle 10 to pick up the electronic component. The rotating component 7 can drive the rotating seat 6 to rotate, so that the rotating seat 6 drives the movable rod 8 to rotate, adjust the position of the end 9 and the suction nozzle 10, and the fixing component 11 can release the fixation of the suction nozzle 10 and replace the suction nozzle 10.

[0029] By means of the end portion 9 provided, the suction nozzle 10 can be pushed to move after contacting the electronic component, so that the end portion 9 moves to mobilize the sensor 13, thereby enabling the sensor 13 to mobilize the suction nozzle 10 to adsorb and pick up the electronic component, thereby increasing the buffer between the suction nozzle 10 and the electronic component, and reducing the secondary friction damage caused by picking up the electronic component. By means of the fixed component 11 provided, the fixed component 11 can release the fixation of the suction nozzle 10, thereby enabling suction nozzles 10 of different sizes and models to be replaced, so as to adapt to the use of electronic components of different sizes.

[0030] like Figure 1-2 As shown, the lifting assembly 5 of this embodiment includes a first motor 501 installed on one side of the fixed frame 3, a cam 502 installed on the output end of the first motor 501, a first slide rail 503 installed on one side of the fixed frame 3, a first slide groove 504 provided on one side of the moving seat 4, and a placement groove 505 provided in the moving seat 4. The first slide groove 504 and the first slide rail 503 are slidably matched, and the cam 502 is matched with the placement groove 505. Through the provision of the cam 502, the first motor 501 can drive the cam 502 to rotate, and the rotation of the cam 502 pushes the moving seat 4 to move through the placement groove 505, so that the moving seat 4 moves up and down through the first slide rail 503 and the first slide groove 504, and the movement of the moving seat 4 drives the rotating seat 6 to move, so that the rotating seat 6 drives the movable rod 8 and the suction nozzle 10 to move.

[0031] like Figure 1-2As shown, the rotating assembly 7 of this embodiment includes a second motor 701 installed on the top of the support plate 2, a fixed block 702 installed at the output end of the second motor 701, two second slide rails 703 respectively installed on both sides of the fixed block 702, and two second slide grooves 704 respectively opened on the opposite sides of the inner wall of the rotating seat 6, and the two second slide rails 703 are respectively slidably matched with the two second slide grooves 704. The second motor 701 can be set to drive the fixed block 702 to rotate, the fixed block 702 rotates to drive the rotating seat 6 to rotate, and the rotating seat 6 rotates to drive the movable rod 8 to rotate, so as to adjust the position of the suction nozzle 10. The second slide rails 703 and the second slide grooves 704 can be set to rotate the rotating seat 6 without affecting the movement of the movable seat 4.

[0032] like Figure 2 As shown, a connecting plate 16 is installed on one side of the movable seat 4 of this embodiment, and a rotating column 17 is installed on the top of the connecting plate 16, and the rotating seat 6 is rotatably matched with the rotating column 17. Through the provided rotating column 17, the rotating seat 6 can be rotatably matched on the side of the rotating column 17, so that the movable seat 4 is connected to the rotating seat 6, which is convenient for the lifting assembly 5 and the rotating assembly 7 to adjust the height and position of the suction nozzle 10.

[0033] like Figure 4 As shown, the fixing assembly 11 of this embodiment includes two rotating plates 1101 that are rotatably matched in the end 9, a block 1102 installed at one end of the rotating plate 1101, a slot 1103 opened at one end of the suction nozzle 10, a pressure rod 1104 that is slidably matched in the end 9, and a torsion spring 1105 installed between the rotating plate 1101 and the inner wall of the end 9. The rotating plate 1101 is L-shaped, and the pressure rod 1104 is matched with the two rotating plates 1101. Through the setting of the rotating plate 1101, the block 1102 at one end of the rotating plate 1101 can be engaged with the slot 1103 to fix the suction nozzle 10. After pressing the pressure rod 1104, the pressure rod 1104 drives the rotating plate 1101 to rotate, and the rotating plate 1101 rotates to drive the block 1102 to separate from the slot 1103, thereby releasing the fixation of the suction nozzle 10 and disassembling and replacing the suction nozzle 10.

[0034] like Figure 3-4 As shown, a trachea connector 12 is installed at one side of the end 9 of this embodiment, and a wire 14 is installed on the end 9, and the wire 14 is electrically connected to the sensor 13. Through the trachea connector 12, a trachea can be installed to connect an external device, so that the sensor 13 can mobilize the device through the wire 14, and then the suction nozzle 10 can pick up the object.

[0035] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A swing arm device, characterized in that: include: A mounting plate (1), a support plate (2) is mounted on one side of the mounting plate (1), a fixing frame (3) is mounted on the bottom of the mounting plate (1), a movable seat (4) is slidably matched on one side of the fixing frame (3), a rotating seat (6) is rotatably matched on the movable seat (4), a movable rod (8) is mounted on one side of the rotating seat (6), an end portion (9) is slidably matched at one end of the movable rod (8), and a suction nozzle (10) is mounted in the end portion (9); A lifting assembly (5) matched with the moving seat (4) is installed on one side of the fixed frame (3); a rotating assembly (7) matched with the rotating seat (6) is installed on the support plate (2); a sensor (13) is installed in the end (9); the sensor (13) matches with the movable rod (8); and a fixed assembly (11) is installed in the end (9) to match with the suction nozzle (10).

2. The swing arm device according to claim 1, characterized in that: The lifting assembly (5) comprises a first motor (501) installed on one side of the fixed frame (3), a cam (502) installed at the output end of the first motor (501), a first slide rail (503) installed on one side of the fixed frame (3), a first slide groove (504) provided on one side of the movable seat (4), and a placement groove (505) provided in the movable seat (4); the first slide groove (504) and the first slide rail (503) are slidably matched, and the cam (502) and the placement groove (505) are matched.

3. The swing arm device according to claim 1, characterized in that: The rotating assembly (7) comprises a second motor (701) mounted on the top of the support plate (2), a fixed block (702) mounted on the output end of the second motor (701), two second slide rails (703) respectively mounted on both sides of the fixed block (702), and two second slide grooves (704) respectively opened on opposite sides of the inner wall of the rotating seat (6), wherein the two second slide rails (703) are respectively slidably matched with the two second slide grooves (704).

4. The swing arm device according to claim 1, characterized in that: A connecting plate (16) is installed on one side of the movable seat (4), a rotating column (17) is installed on the top of the connecting plate (16), and the rotating seat (6) and the rotating column (17) are rotatably matched.

5. The swing arm device according to claim 1, characterized in that: The fixing assembly (11) comprises two rotating plates (1101) rotatably engaged in the end portion (9), a clamping block (1102) mounted at one end of the rotating plate (1101), a clamping groove (1103) provided at one end of the suction nozzle (10), a pressure rod (1104) slidably engaged in the end portion (9), and a torsion spring (1105) mounted between the rotating plate (1101) and the inner wall of the end portion (9); the rotating plate (1101) is L-shaped, and the pressure rod (1104) is engaged with the two rotating plates (1101).

6. The swing arm device according to claim 1, characterized in that: A trachea joint (12) is installed on one side of the end portion (9), and a wire (14) is installed on the end portion (9), and the wire (14) is electrically connected to the sensor (13).

Citation Information

Patent Citations

  • Swing arm mechanism

    CN214733713U