Power-assisted manipulator for transferring armrest box assembly

Abstract

The utility model provides a power-assisted manipulator for transferring an armrest box assembly, which comprises a power-assisted manipulator main body, a second connecting arm, a supporting seat, a first brake component, two clamping arms and a driving component, the supporting seat is rotationally arranged on the second connecting arm, the first brake component is used for locking the supporting seat to prevent the supporting seat from rotating, and the two clamping arms are arranged on the second connecting arm. Or the locking state of the supporting seat is relieved. The side, facing the other clamping arm, of each clamping arm is provided with at least two positioning pins, and the driving assembly is used for driving the two clamping arms to synchronously move close to or away from each other. The driving assembly is designed to drive the two clamping arms, the grabbing and clamping effect on the armrest box assembly is improved, and the stability and safety in the transferring process are guaranteed. And meanwhile, the rotatable supporting seat is designed on the second connecting arm, and the locking or unlocking operation of the supporting seat is realized by utilizing the first braking assembly, so that an operator can conveniently and quickly adjust the position states of the two clamping arms, and the transfer efficiency of the armrest box assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to an assisting manipulator for the transfer of an armrest box assembly. Background Art

[0002] The power manipulator, also known as the balance crane, is a novel power-assist device used for labor-saving operation during material handling and installation. It cleverly applies the principle of force balance, allowing the operator to push and pull the heavy objects accordingly, so that the heavy objects can be transported.

[0003] The armrest box assembly is an important interior system of a car. In the armrest box assembly production line, the assembled armrest box assembly needs to be transferred to the material rack. How to use the power-assisted manipulator to achieve rapid clamping of the armrest box assembly and improve the transfer efficiency is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the utility model is to provide an armrest box assembly transfer power-assisting manipulator to achieve rapid grasping and clamping of the armrest box assembly and improve transfer efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an armrest box assembly transfer power-assisting manipulator, including a power-assisting manipulator body, a main arm of which is rotatably provided with a first connecting arm; a second connecting arm, one end of which is connected to the first connecting arm; a support seat, which is rotatably provided on the second connecting arm; a first brake assembly, which is used to lock the support seat to prevent it from rotating, or to release the locking state of the support seat; two clamping arms, which are arranged on both sides of the support seat, a clamping position is formed between the two clamping arms, and each clamping arm is provided with at least two locating pins on the side facing the other clamping arm; and a driving assembly, which is arranged on the support seat, and the driving assembly is used to drive the two clamping arms to synchronously move towards or away from each other.

[0006] Preferably, the driving assembly comprises two bidirectional cylinders, the push rods on both sides of the bidirectional cylinders are respectively provided with connecting seats, and the clamping arm is connected to the two connecting seats on the same side.

[0007] Preferably, the clamping arm is provided with two connecting blocks, and the connecting blocks are connected to corresponding connecting seats.

[0008] Preferably, a connecting shaft is provided on the top of the support seat, the connecting shaft is arranged between the two bidirectional cylinders, and the connecting shaft is rotatably set on the second connecting arm; the first brake assembly includes a brake disc and a brake member, the brake disc fixing sleeve is arranged outside the connecting shaft, the brake member is arranged on the second connecting arm, and the brake member can clamp or release the brake disc.

[0009] Preferably, a first handle is provided on the second connecting arm.

[0010] Preferably, the first connecting arm wall includes a first arm body and a second arm body, the first arm body and the second connecting arm are both arranged horizontally, and the second arm body is arranged vertically; one end of the first arm body is bent and rotatably connected to the main arm of the power-assisting manipulator body, the other end of the first arm body is bent and rotatably connected to the second arm body, and the bottom of the second arm body is bent and connected to the second connecting arm;

[0011] It also includes a second brake assembly and a third brake assembly, wherein the second brake assembly is used to lock the first arm to prevent it from rotating, or to release the locking state of the first arm; the third brake assembly is used to lock the second arm to prevent it from rotating, or to release the locking state of the second arm.

[0012] Preferably, an operating button and a second handle are provided on the second arm.

[0013] Beneficial effects of the utility model:

[0014] The utility model discloses an assistive manipulator for transferring an armrest box assembly, which drives two clamping arms by designing a driving component. When the two clamping arms move away from each other, the positioning pins on the two clamping arms can avoid the armrest box assembly, so that the two clamping arms can move to both sides of the armrest box assembly and prepare for transferring the armrest box assembly. When the two clamping arms move toward each other, the positioning pins on the clamping arms can be inserted into the corresponding jacks of the armrest box assembly, so that the two clamping arms can grasp the armrest box assembly, so that the armrest box assembly can be transferred to the material rack. The assistive manipulator improves the grasping effect of the armrest box assembly and ensures stability and safety during the transfer process.

[0015] At the same time, by designing a rotatable support seat on the second connecting arm and using the first brake assembly to lock or unlock the support seat, it is convenient for the operator to quickly adjust the position of the two clamping arms, thereby improving the transportation efficiency of the armrest box assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0017] Figure 1 A schematic diagram of the structure of an assistive manipulator for the transfer of an armrest box assembly provided in one embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of two clamping arms;

[0019] Figure 3 for Figure 2 Structural diagram of another perspective in the state;

[0020] Figure 4 is a side view of the clamp arm;

[0021] Figure 5 is a schematic structural diagram of a first connecting arm;

[0022] Reference numerals:

[0023] 10-power-assisting manipulator body, 11-main arm, 12-first connecting arm, 121-first arm body, 122-second arm body, 13-operating button, 14-second handle;

[0024] 20- second connecting arm, 21- first handle;

[0025] 30-support seat, 31-connecting shaft;

[0026] 40-first brake assembly, 41-brake disc, 42-brake member;

[0027] 50-clamp arm, 51-locating pin, 52-connecting block;

[0028] 60-bidirectional cylinder, 61-connecting seat;

[0029] 70 - second brake assembly;

[0030] 80-Third brake assembly. DETAILED DESCRIPTION

[0031] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0032] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0035] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0036] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] like Figure 1-5 As shown, in one embodiment of the utility model, a power-assisting manipulator for rotating an armrest box assembly is provided, including a power-assisting manipulator body 10, a second connecting arm 20, a support seat 30, a first brake assembly 40, two clamping arms 50 and a driving assembly. The main arm 11 of the power-assisting manipulator body 10 is rotatably provided with a first connecting arm 12. The structure and working principle of the power-assisting manipulator body 10 are prior art and will not be repeated in this embodiment.

[0038] One end of the second connecting arm 20 is connected to the first connecting arm 12, and the support seat 30 is rotatably arranged on the second connecting arm 20. The first brake assembly 40 is used to lock the support seat 30 to prevent it from rotating, or to release the locking state of the support seat 30. Two clamping arms 50 are arranged on both sides of the support seat 30, and a clamping position is formed between the two clamping arms 50. At least two positioning pins 51 are arranged on the side of each clamping arm 50 facing the other clamping arm 50. The driving assembly is arranged on the support seat 30, and the driving assembly is used to drive the two clamping arms 50 to move toward or away from each other synchronously.

[0039] The present embodiment provides an assistive manipulator for transferring an armrest box assembly, which drives two clamping arms 50 by designing a driving component. When the two clamping arms 50 move away from each other, the positioning pins 51 on the two clamping arms 50 can avoid the armrest box assembly, so that the two clamping arms 50 can move to both sides of the armrest box assembly and prepare for transferring the armrest box assembly. When the two clamping arms 50 move toward each other, the positioning pins 51 on the clamping arms 50 can be inserted into the corresponding jacks of the armrest box assembly, so that the two clamping arms 50 can grab the armrest box assembly. In this way, the armrest box assembly can be transferred to the rack. The assistive manipulator improves the gripping effect of the armrest box assembly and ensures stability and safety during the transfer process.

[0040] At the same time, by designing a rotatable support base 30 on the second connecting arm 20 and using the first brake assembly 40 to implement the locking or unlocking operation of the support base 30, it is convenient for the operator to quickly adjust the position status of the two clamping arms 50, thereby improving the transportation efficiency of the armrest box assembly.

[0041] In one embodiment, the driving assembly includes two bidirectional cylinders 60, and the push rods on both sides of the bidirectional cylinders 60 are respectively fixed with connecting seats 61, and the clamping arm 50 is detachably connected to the two connecting seats 61 on the same side by bolts. The axis of the push rod of the bidirectional cylinder 60 is arranged in the horizontal direction, and the connecting seats 61 on both sides of the bidirectional cylinder 60 are synchronously moved closer to or away from each other. Under the drive of the two bidirectional cylinders 60, the two clamping arms 50 can achieve synchronous movement of moving closer to or away from each other. At the same time, by designing two bidirectional cylinders 60, each clamping arm 50 is connected to two bidirectional cylinders 60, which improves the stability of the two clamping arms 50 in clamping.

[0042] Furthermore, two connecting blocks 52 are provided on the clamping arm 50, and the connecting blocks 52 are connected to the corresponding connecting seats 61. The design of the connecting blocks 52 helps to adjust the distance between the two clamping arms 50, so as to adapt to the sizes of different products and improve the scalability of the power-assisted manipulator.

[0043] In one embodiment, a connecting shaft 31 is provided on the top of the support seat 30, the connecting shaft 31 is provided between the two bidirectional cylinders 60, and the connecting shaft 31 is rotatably provided on the second connecting arm 20. The first brake assembly 40 includes a brake disc 41 and a brake member 42, the brake disc 41 is fixedly sleeved outside the connecting shaft 31, and the brake member 42 is provided on the second connecting arm 20, and the brake member 42 is an air-pressure butterfly brake, and the brake member 42 can clamp or release the brake disc 41.

[0044] The structure of using the brake member 42 to brake the brake disc 41 can increase the rotation range of the support seat 30, making it easier for operators to quickly and accurately adjust the positions of the two clamping arms 50, shortening the adjustment time, thereby improving production efficiency. Moreover, the overall structure is simpler, reducing manufacturing costs.

[0045] In one embodiment, the first connecting arm 12 wall includes a first arm body 121 and a second arm body 122. The first arm body 121 and the second connecting arm 20 are both arranged horizontally, and the second arm body 122 is arranged vertically. One end of the first arm body 121 is bent and rotatably connected to the main arm 11 of the power manipulator body 10, and the other end of the first arm body 121 is bent and rotatably connected to the second arm body 122. The bottom of the second arm body 122 is bent and connected to the second connecting arm 20.

[0046] The power-assisted manipulator further includes a second brake assembly 70 and a third brake assembly 80. The second brake assembly 70 is used to lock the first arm 121 to prevent it from rotating, or to release the locking state of the first arm 121. The third brake assembly 80 is used to lock the second arm 122 to prevent it from rotating, or to release the locking state of the second arm 122. The structural design of the first connecting arm 12 greatly improves the working range of the power-assisted manipulator. The second brake assembly 70 and the third brake assembly 80 both adopt the structure of the first brake assembly 40, which will not be repeated here.

[0047] In one embodiment, in order to facilitate the operator to operate the power-assisted manipulator, a first handle 21 is provided on the second connecting arm 20 , and an operating button 13 and a second handle 14 are provided on the second arm body 122 .

[0048] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A power-assisting manipulator for transferring an armrest box assembly, characterized in that: include: The main body of the power-assisting manipulator has a main arm rotatably provided with a first connecting arm; A second connecting arm, one end of which is connected to the first connecting arm; A support seat, which is rotatably arranged on the second connecting arm; A first brake assembly, used to lock the support base to prevent it from rotating, or to release the locking state of the support base; Two clamping arms are arranged on both sides of the support seat, a clamping position is formed between the two clamping arms, and at least two positioning pins are provided on a side of each clamping arm facing the other clamping arm; as well as A driving assembly is arranged on the supporting seat, and is used to drive the two clamping arms to move toward or away from each other synchronously.

2. The power assist manipulator for transfer of the armrest box assembly according to claim 1, characterized in that: The driving assembly comprises two bidirectional cylinders, push rods on both sides of the bidirectional cylinders are respectively provided with connecting seats, and the clamping arm is connected to the two connecting seats on the same side.

3. The power-assisting manipulator for transferring the armrest box assembly according to claim 2 is characterized in that: The clamping arm is provided with two connecting blocks, and the connecting blocks are connected to corresponding connecting seats.

4. The power-assisting manipulator for transferring the armrest box assembly according to claim 2 is characterized in that: A connecting shaft is provided on the top of the support seat, the connecting shaft is provided between the two bidirectional cylinders, and the connecting shaft is rotatably provided on the second connecting arm; The first brake assembly includes a brake disc and a brake member. The brake disc fixing sleeve is arranged outside the connecting shaft. The brake member is arranged on the second connecting arm. The brake member can clamp or release the brake disc.

5. The power-assisting manipulator for transferring the armrest box assembly according to claim 1 is characterized in that: The second connecting arm is provided with a first handle.

6. The power-assisting manipulator for transferring the armrest box assembly according to claim 1, characterized in that: The first connecting arm wall includes a first arm body and a second arm body, the first arm body and the second connecting arm are both arranged horizontally, and the second arm body is arranged vertically; one end of the first arm body is bent and rotatably connected to the main arm of the power-assisting manipulator body, the other end of the first arm body is bent and rotatably connected to the second arm body, and the bottom of the second arm body is bent and connected to the second connecting arm; It also includes a second brake assembly and a third brake assembly, wherein the second brake assembly is used to lock the first arm to prevent it from rotating, or to release the locking state of the first arm; the third brake assembly is used to lock the second arm to prevent it from rotating, or to release the locking state of the second arm.

7. The power-assisting manipulator for transferring the armrest box assembly according to claim 6 is characterized in that: The second arm body is provided with an operating button and a second handle.

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