Handheld mechanical arm offline device

By designing a combined robotic arm, handle, clamping assembly and adjustment assembly of the handheld robotic arm downline device, the problem of workers needing to bend or squat when handling workpieces at lower positions is solved, achieving easier operational control and reducing the number of times The burden on the body.

CN222494263UActive Publication Date: 2025-02-18ANHUI LINGJIANG INTELLIGENT AUTOMOBILE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421314728.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

When the existing robotic arm downline device is transporting workpieces in a lower position, workers need to bend or squat down to operate, which will cause long-term use to cause burden on the body and affect the health of the operator.

Method used

A handheld robotic arm downwire device is designed, including a combined robotic arm, a handle, a clamping assembly and an adjustment assembly. By adjusting the component controls the position of the handle, the handle can be moved to a higher position when clamping the workpiece in a lower position, which facilitates manual control by the operator.

Benefits of technology

Through this device, operators can more easily control the downline of the robotic arm, reducing the need for bent and squatting, reducing the burden on the body, and improving the convenience and safety of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222494263U_ABST
    Figure CN222494263U_ABST
Patent Text Reader

Abstract

The utility model provides a handheld mechanical arm offline device which comprises a combined mechanical arm and further comprises a handle arranged at one end of the combined mechanical arm and used for controlling the combined mechanical arm to move. The clamping assembly is arranged at one end of the combined mechanical arm and used for clamping a workpiece; the adjusting assembly is arranged between the combined mechanical arm and the handle and used for adjusting the position of the handle; the combined mechanical arm, the handle, the clamping assembly and the adjusting assembly are arranged, the adjusting assembly is used for controlling the position of the handle on the combined mechanical arm, and when the clamping assembly needs to clamp a workpiece at a low position, the handle is moved to a high position on the combined mechanical arm, and then the workpiece is clamped. And an operator can conveniently and manually control the route and the position of the transferred workpiece, and the practicability of the handheld mechanical arm offline device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of industrial equipment, in particular to a handheld mechanical arm offline device. Background Art

[0002] Offline robotic arms usually refer to those used to perform specific tasks on industrial production lines. For example, in the automotive manufacturing industry, they can be used for welding, painting, assembly or handling. These robotic arms can be fully automated or semi-automated and work in collaboration with workers.

[0003] Under the existing technology, a part of the robot arm offline device in the handling process is held by workers to specifically control the handling route and progress, and the handheld end of the robot arm offline device is fixed on the robot arm. When carrying workpieces in a lower position, it will be very difficult for workers to carry the workpieces through the handheld end, and the workers need to bend over or even squat to operate. In the long run, it will cause a certain burden on the workers' bodies and affect the health of the operators.

[0004] The above contents are only used to assist in understanding the technical solution of the present utility model, and do not constitute an admission that the above contents are the closest prior art. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a handheld mechanical arm offline device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a handheld mechanical arm offline device, including a combined mechanical arm, and also includes:

[0007] A handle, which is arranged at one end of the combined mechanical arm and is used to control the movement of the combined mechanical arm;

[0008] A clamping assembly, which is arranged at one end of the combined mechanical arm and is used to clamp a workpiece;

[0009] An adjusting component is arranged between the combined mechanical arm and the handle to adjust the position of the handle.

[0010] Furthermore, the combined mechanical arm includes a fixed pile and a transverse mechanical arm and a longitudinal mechanical arm rotatably arranged at one end of the transverse mechanical arm, and one end of the handle is sleeved on the outer side wall of the longitudinal mechanical arm.

[0011] Furthermore, the clamping assembly includes a connecting rod and a clamping rod fixedly disposed at one end of the connecting rod and symmetrically disposed, and a side surface of the connecting rod is rotatably disposed at one end of the longitudinal mechanical arm.

[0012] Furthermore, the adjustment component includes a connecting block and a nylon rope fixedly arranged at one end of the connecting block, a storage bin is fixedly arranged on one side of the transverse robotic arm, a rotating roller is rotatably arranged inside the storage bin, and a rotating handle is rotatably arranged on one side of the storage bin.

[0013] Furthermore, the other end of the connecting block is fixedly arranged on the upper end of the handle, the other end of the nylon rope is wound around the outer side wall of the rotating roller, and one end of the rotating roller passes through the side wall of the storage bin and is fixedly connected to the rotating handle.

[0014] Furthermore, the clamping assembly includes a connecting rod and a symmetrically arranged clamping rod, one side of the connecting rod is rotatably arranged at one end of the longitudinal mechanical arm, a movable groove is opened on one side of the connecting rod, and a control assembly is arranged on the connecting rod.

[0015] Furthermore, the control assembly includes a bidirectional screw and a threaded ring sleeved on the outer side wall of the bidirectional screw, one end of the threaded ring is fixedly connected to the clamping rod, and the bidirectional screw is rotatably arranged on the connecting rod.

[0016] Furthermore, a protection bin is fixedly provided at one end of the connecting rod, a motor is fixedly provided in the protection bin, and an output end of the motor passes through the protection bin and the side wall of the connecting rod and is fixedly connected to one end of the bidirectional screw rod.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] By setting a combined robotic arm, a handle, a clamping assembly and an adjustment assembly, the adjustment assembly is used to control the position of the handle on the combined robotic arm. When the clamping assembly needs to clamp a workpiece in a lower position, the handle is moved to a higher position on the combined robotic arm, which is convenient for the operator to manually control the route and position of the workpiece transfer, thereby improving the practicality of the handheld robotic arm offline device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 The overall structure of an embodiment of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The overall structure of an embodiment of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the structure of the handle and the connecting rod in one embodiment of the utility model;

[0023] Figure 4 In one embodiment of the utility model Figure 3 A schematic diagram of the structure at A;

[0024] Figure 5 This is a schematic structural diagram of a bidirectional screw rod and a clamping rod in one embodiment of the utility model;

[0025] Figure 6 It is a schematic structural diagram of a bidirectional screw rod and a threaded ring in one embodiment of the utility model.

[0026] In the figure: 1. Combined robotic arm; 101. Fixed pile; 102. Horizontal robotic arm; 103. Longitudinal robotic arm; 2. Handle; 3. Clamping assembly; 301. Connecting rod; 302. Clamping rod; 303. Moving groove; 4. Adjusting assembly; 401. Connecting block; 402. Nylon rope; 403. Storage bin; 404. Rotating roller; 405. Rotating handle; 5. Control assembly; 501. Bidirectional screw rod; 502. Protective bin; 503. Motor; 504. Threaded ring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0030] See also Figure 1-6 .

[0031] The utility model provides a technical solution for a handheld mechanical arm offline device: a handheld mechanical arm offline device, comprising a combined mechanical arm 1, and also comprising: a handle 2 arranged at one end of the combined mechanical arm 1, for controlling the movement of the combined mechanical arm 1; a clamping assembly 3 arranged at one end of the combined mechanical arm 1, for clamping a workpiece; an adjusting assembly 4 arranged between the combined mechanical arm 1 and the handle 2, for adjusting the position of the handle 2.

[0032] By setting a combined robotic arm 1, a handle 2, a clamping component 3 and an adjusting component 4, the adjusting component 4 is used to control the position of the handle 2 on the combined robotic arm 1. When the clamping component 3 needs to clamp a workpiece at a lower position, the handle 2 is moved to a higher position on the combined robotic arm 1, which is convenient for the operator to manually control the route and position of the workpiece transfer, thereby improving the practicality of the handheld robotic arm offline device.

[0033] In one embodiment, the combined robotic arm 1 includes a fixed pile 101, a transverse robotic arm 102, and a longitudinal robotic arm 103 rotatably arranged at one end of the transverse robotic arm 102, one end of the handle 2 is sleeved on the outer wall of the longitudinal robotic arm 103, and the handle 2 can slide back and forth on the longitudinal robotic arm 103.

[0034] In this design, the fixed pile 101 is fixedly set on the ground, and the rotation between the horizontal mechanical arm 102 and the longitudinal mechanical arm 103 is achieved by controlling the handle 2. This is a prior art and will not be described in detail here.

[0035] In one embodiment, the clamping assembly 3 includes a connecting rod 301 and a clamping rod 302 fixedly disposed at one end of the connecting rod 301 and symmetrically disposed. One side of the connecting rod 301 is rotatably disposed at one end of the longitudinal mechanical arm 103 .

[0036] With this design, the clamping rod 302 can clamp the workpiece to be transferred, and the rotation of the connecting rod 301 is also controlled by the handle 2. This is a prior art and will not be described in detail here.

[0037] In one embodiment, the adjustment component 4 includes a connecting block 401 and a nylon rope 402 fixedly arranged at one end of the connecting block 401; a storage bin 403 is fixedly arranged on one side of the transverse robotic arm 102; a rotating roller 404 is rotatably arranged inside the storage bin 403; a rotating handle 405 is rotatably arranged on one side of the storage bin 403; the other end of the connecting block 401 is fixedly arranged on the upper end of the handle 2, the other end of the nylon rope 402 is wound around the outer wall of the rotating roller 404, and one end of the rotating roller 404 passes through the side wall of the storage bin 403 and is fixedly connected to the rotating handle 405.

[0038] With this design, the handle 2 is moved by the nylon rope 402. When the handle 2 needs to be raised, the rotating handle 405 is rotated. The rotating handle 405 will drive the rotating roller 404 to rotate, and the rotating roller 404 will drive the nylon rope 402 to reel in. The lower end of the nylon rope 402 will drive the handle 2 to move upward through the connecting block 401. A damping shaft is provided between the rotating roller 404 and the storage bin 403. Therefore, there is a certain damping between the rotating roller 404 and the storage bin 403. Therefore, when the rotating handle 405 stops rotating, the handle 2 will also hover on the outer wall of the longitudinal robotic arm 103. This is a prior art and will not be elaborated on here.

[0039] In one embodiment, the clamping assembly 3 includes a connecting rod 301 and a symmetrically arranged clamping rod 302, one side of the connecting rod 301 is rotatably arranged at one end of the longitudinal mechanical arm 103, one side of the connecting rod 301 is provided with a moving groove 303, and the connecting rod 301 is provided with a control assembly 5;

[0040] The control component 5 includes a bidirectional screw rod 501 and a threaded ring 504 sleeved on the outer wall of the bidirectional screw rod 501, one end of the threaded ring 504 is fixedly connected to the clamping rod 302, the bidirectional screw rod 501 is rotatably set on the connecting rod 301, and a protection bin 502 is fixedly set at one end of the connecting rod 301, and a motor 503 is fixedly set in the protection bin 502. The model of the motor 503 is KYDAS96300-1E, and the start and stop of the motor 503 can be controlled by the handle 2. This is the prior art and will not be elaborated on here. The output end of the motor 503 passes through the protection bin 502 and the side wall of the connecting rod 301 and is fixedly connected to one end of the bidirectional screw rod 501.

[0041] In this design, the clamping range of the clamping component 3 is controlled by the control component 5, and the rotation of the output shaft of the motor 503 is controlled by the handle 2. The rotation of the output shaft of the motor 503 will drive the rotation of the bidirectional screw rod 501, and the rotation of the bidirectional screw rod 501 will drive the threaded ring 504 to move. The rotation of the threaded ring 504 will drive the clamping rod 302 to move, thereby realizing the adjustment of the clamping range of the clamping component 3.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A handheld robotic arm offline device, comprising a combined robotic arm (1), characterized in that: Also included are: A handle (2), the handle (2) being arranged at one end of the combined mechanical arm (1) and being used to control the movement of the combined mechanical arm (1); A clamping assembly (3), wherein the clamping assembly (3) is arranged at one end of the combined mechanical arm (1) and is used to clamp a workpiece; An adjustment component (4) is arranged between the combined mechanical arm (1) and the handle (2) and is used to adjust the position of the handle (2).

2. A handheld robot arm offline device according to claim 1, characterized in that: The combined mechanical arm (1) comprises a fixed pile (101), a transverse mechanical arm (102), and a longitudinal mechanical arm (103) rotatably arranged at one end of the transverse mechanical arm (102); one end of the handle (2) is sleeved on the outer side wall of the longitudinal mechanical arm (103).

3. A handheld robot arm offline device according to claim 2, characterized in that: The clamping assembly (3) comprises a connecting rod (301) and a clamping rod (302) fixedly arranged at one end of the connecting rod (301) and symmetrically arranged. One side of the connecting rod (301) is rotatably arranged at one end of the longitudinal mechanical arm (103).

4. A handheld robot arm offline device according to claim 3, characterized in that: The adjustment component (4) comprises a connecting block (401) and a nylon rope (402) fixedly arranged at one end of the connecting block (401); a storage bin (403) is fixedly arranged on one side of the transverse mechanical arm (102); a rotating roller (404) is rotatably arranged inside the storage bin (403); and a rotating handle (405) is rotatably arranged on one side of the storage bin (403).

5. A handheld robot arm offline device according to claim 4, characterized in that: The other end of the connecting block (401) is fixedly arranged on the upper end of the handle (2), the other end of the nylon rope (402) is wound around the outer wall of the rotating roller (404), and one end of the rotating roller (404) passes through the side wall of the storage bin (403) and is fixedly connected to the rotating handle (405).

6. A handheld robot arm offline device according to claim 2, characterized in that: The clamping assembly (3) comprises a connecting rod (301) and a symmetrically arranged clamping rod (302); one side of the connecting rod (301) is rotatably arranged at one end of the longitudinal mechanical arm (103); a movable groove (303) is provided on one side of the connecting rod (301); and a control assembly (5) is arranged on the connecting rod (301).

7. A handheld robot arm offline device according to claim 6, characterized in that: The control assembly (5) comprises a bidirectional screw rod (501) and a threaded ring (504) sleeved on the outer wall of the bidirectional screw rod (501), one end of the threaded ring (504) is fixedly connected to the clamping rod (302), and the bidirectional screw rod (501) is rotatably arranged on the connecting rod (301).

8. A handheld robot arm offline device according to claim 7, characterized in that: A protection chamber (502) is fixedly provided at one end of the connecting rod (301), a motor (503) is fixedly provided inside the protection chamber (502), and an output end of the motor (503) passes through the protection chamber (502) and the side wall of the connecting rod (301) and is fixedly connected to one end of the bidirectional screw rod (501).