CN215625216U

CN215625216U - Loading and unloading auxiliary equipment

Info

Publication number: CN215625216U
Application number: CN202122271297.3U
Authority: CN
Inventors: 黄远峰
Original assignee: Ganzhou Dingchuang Mechanical Equipment Co ltd
Current assignee: Ganzhou Dingchuang Mechanical Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-25
Anticipated expiration: 2031-09-18

Abstract

The application relates to a loading and unloading auxiliary device, which comprises a supporting mechanism, a connecting mechanism and a gripper mechanism; the supporting mechanism comprises a supporting rod and a supporting barrel, and one end of the supporting rod is accommodated in the supporting barrel and can reciprocate along the axial direction of the supporting barrel; the connecting mechanism comprises a fixed arm and a connecting arm which are connected in a rotating mode, and one end, far away from the connecting arm, of the fixed arm is connected with the supporting rod in a rotating mode and can rotate around the fixed arm; the gripper mechanism is rotatably connected to one end, far away from the fixed arm, of the connecting arm and can move in a preset space under the driving of the fixed arm; wherein the fixed arm is including rotating first fixed arm and the second fixed arm of connecting, and the one end that first fixed arm was kept away from to the second fixed arm can be close to or keep away from first fixed arm to adjust the distance between linking arm and the bracing piece. The loading and unloading auxiliary assembly provided by the embodiment of the application can be used for randomly adjusting the position of the gripper mechanism in a three-dimensional space.

Description

Loading and unloading auxiliary equipment

Technical Field

The application relates to the technical field of manipulators, in particular to a loading and unloading auxiliary device.

Background

With the improvement of automation degree of various industries and the popularization of automation equipment, the manipulator can be widely used in industries such as mechanical manufacturing, electronic manufacturing and the like. In particular, the manipulator may be used for gripping and handling various materials, and may assist a human in performing an easy operation compared to conventional manual handling. At present, mechanical arms are mostly applied to the industrial manufacturing field, generally have higher requirements on precision, but have smaller requirements on the quality and the carrying radius of carried articles, and are not suitable for civil scenes of carrying grains, chemical fertilizers and the like.

SUMMERY OF THE UTILITY MODEL

The application provides a handling auxiliary assembly that handling quality is big and handling scope is wide.

The application provides a loading and unloading auxiliary assembly, includes:

the supporting mechanism comprises a supporting rod and a supporting barrel, and one end of the supporting rod is accommodated in the supporting barrel and can reciprocate along the axial direction of the supporting barrel;

the connecting mechanism comprises a fixed arm and a connecting arm which are connected in a rotating mode, and one end, far away from the connecting arm, of the fixed arm is connected with the supporting rod in a rotating mode and can rotate around the supporting rod; and

the gripper mechanism is rotatably connected to one end, far away from the fixed arm, of the connecting arm and can move in a preset space under the driving of the fixed arm;

the fixed arm comprises a first fixed arm and a second fixed arm which are connected in a rotating mode, one end, far away from the first fixed arm, of the second fixed arm can be close to or far away from the first fixed arm, and therefore the distance between the connecting arm and the supporting rod can be adjusted.

In a preferred embodiment, the first fixing arm includes a drum, a first fixing rod, and a reinforcing rod; the rotary drum is sleeved on the support rod and can rotate relative to the support rod, and one end of the first fixing rod is fixedly connected with one end of the rotary drum; and two ends of the reinforcing rod are respectively and fixedly connected with one end of the first fixing rod far away from the rotary drum and one end of the rotary drum far away from the first fixing rod.

In a preferred embodiment, the second fixing arm comprises an adapter part, a second fixing rod and a telescopic piece, wherein the adapter part is rotatably connected with one end, far away from the drum, of the first fixing rod; one end of the second fixing rod is rotatably connected with the switching part, and the other end of the second fixing rod is rotatably connected with the connecting arm; one end of the telescopic piece is rotatably connected with the switching part, and the other end of the telescopic piece is rotatably connected with the second fixed rod.

In a preferred embodiment, the adapter part comprises a rotating shaft, a fixing plate and an adapter plate, the adapter plate is parallel to the rotating shaft, one end of the fixing plate is rotatably connected with the rotating shaft, and the other end of the fixing plate is vertically and fixedly connected with the adapter plate; the rotating shaft is parallel to the supporting rod, penetrates through the first fixing rod and is rotatably connected with the first fixing rod.

In a preferred embodiment, the support structure further comprises a flange fixed to one end of the support cylinder and used for fixing the support cylinder.

In a preferred embodiment, the handling aid further comprises a mobile base to which the flange is fixedly attached.

In a preferred embodiment, the gripper mechanism comprises a housing, a driving member, a first clamping portion and a second clamping portion, wherein the driving member is accommodated in the housing and is fixedly connected with the housing; the first clamping part comprises a first connecting end and a second connecting end, the first connecting end is rotatably connected with the shell, and the second connecting end is rotatably connected with the driving part so as to enable the first clamping part to move on the shell; the second clamping part comprises a third connecting end and a fourth connecting end, the third connecting end is rotatably connected with the shell, and the fourth connecting end is rotatably connected with the driving piece.

In a preferred embodiment, the gripper mechanism further comprises a handle structure, the handle structure being fixed to the housing; the handle structure is provided with an on-off key which is used for controlling the driving piece.

In a preferred embodiment, the gripper mechanism further comprises a hook disposed at a bottom of the housing.

In a preferred embodiment, the handling auxiliary device further includes a rotating structure, which is disposed on the housing and fixedly connected to the connecting arm, for enabling the gripper mechanism to rotate relative to the connecting arm.

According to the loading and unloading auxiliary equipment provided by the embodiment of the application, the support rod can move along the axial direction of the support cylinder, so that the gripper mechanism can move along the vertical direction; the first fixing arm is rotatably connected with the second fixing arm, so that the movable radius range of the hand grab mechanism can be adjusted. That is to say, the loading and unloading auxiliary assembly that this application embodiment provided can adjust the position of tongs mechanism wantonly in three-dimensional space.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a handling aid provided in an embodiment of the present application;

FIG. 2 is a schematic view of the extended configuration of the support structure of the handling aid of FIG. 1

FIG. 3 is a schematic view of another configuration of the handling aid of FIG. 1;

FIG. 4 is a schematic view of the loading assist apparatus of FIG. 1 in yet another configuration;

fig. 5 is a schematic structural view of the gripper mechanism in the electric rotating hand shown in fig. 1.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive work are within the scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 and 2, the present embodiment provides a handling aid 100 that may include, but is not limited to, a support mechanism 10, a connection mechanism 20, and a gripper mechanism 30. The supporting mechanism 10 is used for supporting the connecting mechanism 20 and the gripper mechanism 30, the connecting mechanism 20 is used for connecting the supporting mechanism 10 and the gripper mechanism 30 and can rotate around the supporting mechanism 10, and the gripper mechanism 30 can be used for gripping daily goods and moving in a preset space under the driving of the connecting arm 22 so as to fix and transfer the goods. Of course, the loading and unloading auxiliary device 100 may also grab bagged articles such as grains and fertilizers, bulk materials such as steel pipes, plastic pipes and firewood, and hoistable articles such as boulders and boxes, which are not limited herein.

Referring to fig. 2, the supporting mechanism 10 may include a supporting rod 11 and a supporting cylinder 12, wherein one end of the supporting rod 11 may be received in the supporting cylinder 12 and may reciprocate along an axial direction of the supporting cylinder 12. The connecting mechanism 20 is connected to an end of the support rod 11 away from the support cylinder 12 and can be moved by the support rod 11. In particular, the support mechanism 10 may further include a driving structure (not shown), such as a hydraulic jack, which is received in the support cylinder 12 for driving the support rod 11 to reciprocate in the support cylinder 12. In other embodiments, the support rod 11 may also be a hydraulic lifting column, so that the support rod 11 can directly reciprocate along the support cylinder 12.

The support mechanism 10 may further comprise a flange 13, the flange 13 being attachable to an end of the support barrel 12 remote from the support rod 11. The flange 13 may be directly and fixedly connected to the bottom surface or other fixing structures, so that the supporting cylinder 12 and the supporting rod 11 can be perpendicular to the bottom surface, thereby increasing the range of motion of the gripping mechanism 30 in the vertical direction.

The support mechanism 10 may further include a movable base (not shown), and the flange 13 may be fixed on the movable base, so that the support mechanism 10 can move along with the movable base, thereby changing the moving range of the gripper mechanism 30 and increasing the application scenarios of the loading/unloading assisting apparatus 100. The mobile base may be a fuel vehicle, an electric vehicle, or other mobile devices, and is not limited herein.

Referring to fig. 3, the first connecting mechanism 20 may include a fixed arm 21 and a connecting arm 22 rotatably connected. The end of the fixed arm 21 away from the connecting arm 22 is rotatably connected to the support rod 11 and can rotate around the support rod 11 to limit the moving range of the connecting arm 22 and the gripping mechanism 30. The connecting arm 22 naturally droops in the gravity direction for connecting the fixing arm 21 and the gripper mechanism 30.

The fixing arm 21 may include a first fixing arm 211 and a second fixing arm 212 rotatably connected to each other, wherein an end of the first fixing arm 211 away from the second fixing arm 212 may be rotatably connected to the support rod 11, and an end of the second fixing arm 212 away from the first fixing arm 211 may be rotatably connected to the connecting arm 22. One end of the second fixing arm 212, which is far away from the first fixing arm 211, can be close to or far away from the first fixing arm 211, so as to adjust the distance between the connecting arm 22 and the supporting rod 11, and thus the moving paths of the connecting arm 22 and the gripper mechanism 30 can be flexibly adjusted.

It should be noted that the terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.

Optionally, the first fixing arm 211 may include a rotating tube 2111, a first fixing rod 2112 and a reinforcing rod 2113, and the rotating tube 2111 is sleeved on the supporting rod 11 and can rotate relative to the supporting rod 11, so as to drive the first fixing arm 211 to rotate. One end of the first fixing lever 2112 is fixed to the drum 2111 and rotates with the drum 2111; one end of the reinforcing rod 2113 is fixed to the drum 2111, and the other end is fixedly connected to one end of the first fixing rod 2112 away from the drum 2111, so as to improve the strength of the first fixing rod 2112. The rotating cylinder 2111, the first fixing rod 2112 and the reinforcing rod 2113 are substantially triangular, wherein the fixing rod may be perpendicular to the supporting rod 11, and may also be disposed at an angle with the supporting rod 11, which is not limited herein.

The second fixing arm 212 may include an adaptor 2121, a second fixing rod 2122, and a telescopic member 2123. The adapter 2121 is rotatably connected to an end of the first fixing rod 2112 away from the drum 2111. One end of the second fixing rod 2122 is rotatably connected to the adaptor 2121, and the other end is rotatably connected to the connecting arm 22. One end of the telescopic member 2123 is rotatably connected to the adaptor 2121, and the other end is rotatably connected to the second fixing rod 2122, so that the telescopic member 2123 can extend or contract to drive the second fixing rod 2122 to rotate, thereby enabling the gripper mechanism 30 to approach or leave the ground. In one embodiment, the extension 2123 may be a hydraulic extension pump.

The adaptor portion 2121 may include a rotating shaft 2121a, a fixing plate 2121b and an adaptor plate 2121c, wherein the adaptor plate 2121c is parallel to the rotating shaft 2121a, the fixing plate 2121b is at least two, and one end of the fixing plate 2121b is rotatably connected to the rotating shaft 2121a and the other end thereof is perpendicularly and fixedly connected to the adaptor plate 2121 c. Specifically, the fixing plate 2121b may have a first rotation hole 2124, one end of the first fixing rod 2112 away from the rotating barrel 2111 may have a second rotation hole 2114, and the rotation shaft 2121a is disposed through the first rotation hole 2124 and the second rotation hole 2114, that is, the rotation shaft 2121a is disposed through the first fixing rod 2112, so that the rotation portion 2121 may be rotatably connected to the first fixing rod 2112. The second fixing rod 2122 and the telescopic member 2123 are rotatably connected to the adaptor plate 2121c, respectively. In this embodiment, the rotating shaft 2121a is parallel to the supporting rod 11, so that an end of the second fixing rod 2122 away from the adaptor 2121 can be close to or away from the first fixing rod 2112, thereby changing the movable radius of the fixing arm 21.

Referring to fig. 4, the connecting arm 22 may be a telescopic structure such as a hydraulic telescopic rod to control the height of the gripping mechanism 30 from the ground more precisely, so as to achieve the object handling.

Referring to fig. 5, the gripper mechanism 30 may include a housing 31, a driving member 32, a first clamping portion 33 and a second clamping portion 34. The driving member 32 is accommodated in the housing 31 and is fixedly connected with the housing 31. The first clamping portion 33 includes a first connecting end 331 and a second connecting end 332, the first connecting end 331 is rotatably connected to the housing 31, and the second connecting end 332 is rotatably connected to the driving member 32 to move the first clamping portion 33 on the housing 31. The second clamping portion 34 includes a third connection end 341 and a fourth connection end 342, the third connection end 341 is rotatably connected to the housing 31, and the fourth connection end 342 is rotatably connected to the driving member 32. The driving member 32 can drive the second connecting end 332 and the fourth connecting end 342 to move the first clamping portion 33 and the second clamping portion 34 toward or away from each other, so as to realize the grabbing and releasing of the article.

Specifically, the driving member 32 may include a first driving structure 321 and a second driving structure 322, and the first driving structure 321 and the second driving structure 322 are symmetrically disposed. The first driving structure 321 is rotatably connected to the second connecting end 332, and is configured to drive the first clamping portion 33; the second driving structure 322 is rotatably connected to the fourth driving member 32 for driving the second clamping portion 34. The first driving structure 321 and the second driving structure 322 are driven synchronously, so that the first clamping portion 33 and the second clamping portion 34 can be close to or far away from each other to grab bagged articles such as grains and fertilizers, and can grab bulk materials such as steel pipes, plastic pipes and firewood.

The gripper mechanism 30 may further include a handle structure 35, and the handle structure 35 may be secured to the housing 31 to facilitate gripping and control of the gripper mechanism 30 by a user. The handle structure 35 may be provided with an on-off key (not shown), which can be used to control the first driving member 32 and the second driving member 32 to move the first clamping portion 33 and the second clamping portion 34 closer to or away from each other. The handle mechanism may further include a first control key (not shown) for controlling the extension/contraction of the extension member 2123 and a second control key (not shown) for controlling the extension/contraction of the connecting arm 22 so as to move the gripper mechanism 30 away from or close to the bottom surface.

In other embodiments, the gripper mechanism 30 may further include a hook (not shown), and the hook is disposed at the bottom of the housing 31 to facilitate the gripper mechanism 30 to pick up the hoistable objects such as boulders and boxes.

The gripper mechanism 30 may further include a rotating structure 36, and the rotating structure 36 may be disposed on the housing 31 and fixedly connected to an end of the connecting arm 22 away from the second fixing rod 2122, so as to enable the gripper to rotate relative to the connecting arm 22, thereby facilitating adjustment of the placing direction of the articles.

The handling assistance device 100 according to the embodiment of the present application enables the support rod 11 to move in the axial direction of the support cylinder 12, so that the gripper mechanism 30 can move in the vertical direction; the movable radius range of the gripper mechanism 30 can be adjusted by rotatably connecting the first fixing arm 211 and the second fixing arm 212. That is, the handling assistance apparatus 100 according to the embodiment of the present application can arbitrarily adjust the position of the gripper mechanism 30 in the three-dimensional space.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A handling aid, comprising:

2. The handling aid of claim 1, wherein the first securing arm comprises a drum, a first securing lever, and a reinforcing lever; the rotary drum is sleeved on the support rod and can rotate relative to the support rod, and one end of the first fixing rod is fixedly connected with one end of the rotary drum; one end of the reinforcing rod is fixedly connected with one end, far away from the rotary drum, of the first fixing rod, and the other end of the reinforcing rod is fixedly connected with one end, far away from the first fixing rod, of the rotary drum.

3. The handling aid of claim 2, wherein the second stationary arm includes an adapter portion, a second stationary rod, and a telescoping member, the adapter portion being pivotally coupled to an end of the first stationary rod distal from the drum; one end of the second fixing rod is rotatably connected with the switching part, and the other end of the second fixing rod is rotatably connected with the connecting arm; one end of the telescopic piece is rotatably connected with the switching part, and the other end of the telescopic piece is rotatably connected with the second fixed rod.

4. The handling aid of claim 3, wherein the adapter portion comprises a shaft, a fixed plate, and an adapter plate, the adapter plate is parallel to the shaft, one end of the fixed plate is rotatably connected to the shaft, and the other end of the fixed plate is vertically and fixedly connected to the adapter plate; the rotating shaft is parallel to the supporting rod, penetrates through the first fixing rod and is rotatably connected with the first fixing rod.

5. The handling aid of claim 1, wherein the support mechanism further comprises a flange secured to an end of the support tube for securing the support tube.

6. The handling aid of claim 5, further comprising a mobile base, wherein the flange is fixedly attached to the mobile base.

7. The handling aid of any one of claims 1 to 6, wherein the gripper mechanism comprises a housing, a drive member, a first clamping portion and a second clamping portion, the drive member being received in the housing and fixedly connected thereto; the first clamping part comprises a first connecting end and a second connecting end, the first connecting end is rotatably connected with the shell, and the second connecting end is rotatably connected with the driving part so as to enable the first clamping part to move on the shell; the second clamping part comprises a third connecting end and a fourth connecting end, the third connecting end is rotatably connected with the shell, and the fourth connecting end is rotatably connected with the driving piece.

8. The handling aid of claim 7, wherein said gripper mechanism further comprises a handle structure, said handle structure secured to said housing; the handle structure is provided with an on-off key which is used for controlling the driving piece.

9. The handling aid of claim 7, wherein the gripper mechanism further comprises a hook disposed at a bottom of the housing.

10. The handling aid of claim 7, further comprising a swivel structure disposed on the housing and fixedly coupled to the coupling arm for enabling rotation of the gripper mechanism relative to the coupling arm.