CN210175935U

CN210175935U - Variable-pitch carrying mechanism

Info

Publication number: CN210175935U
Application number: CN201920819839.6U
Authority: CN
Inventors: Liang Huang; 黄亮; Long Huang; 黄龙; Yongfeng Shao; 邵勇锋
Original assignee: Shenzhen Orange Automation Co Ltd
Current assignee: Shenzhen Orange Automation Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-24
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to a displacement transport mechanism, include first drive division and with the portion of holding that adds that array was arranged, first drive division includes the driving piece, the driving piece includes the mobilizable end that stretches out, stretch out the end with add the portion of holding and connect and drive add the portion of holding and remove to adjust the difference and add the interval between the portion of holding. The extension ends of the driving parts drive the clamping parts which are arranged in an array manner, so that the distance adjustment between different clamping parts is realized, the distance between objects clamped by the clamping parts is changed, and the variable-pitch transportation is realized; and a plurality of objects are simultaneously clamped through the array type clamping parts, so that the carrying efficiency of the objects is improved.

Description

Variable-pitch carrying mechanism

Technical Field

The utility model relates to an automated production and transportation technical field especially relate to a displacement transport mechanism.

Background

With the continuous development of the automatic processing and manufacturing industry, in order to improve the production efficiency, the device for automatically carrying the product between different production stations or production lines realizes the rapid transfer of the product.

The existing conveying device can only transfer products between different areas, relates to a large number of products, different placement areas and different distances between the products are changed, the existing conveying device can only grab the products one by one through simple opening and closing of a mechanical clamping jaw, the products are moved to a preset area, the distance between the products can not be adjusted according to the specific conditions of the placement areas, and the conveying efficiency is low.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a variable-pitch carrying mechanism to overcome the defects that the existing conveying device cannot be suitable for variable-pitch transfer and is low in conveying efficiency.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

the utility model provides a displacement transport mechanism, includes first drive division and with the portion that adds that array arranged, first drive division includes the driving piece, the driving piece includes mobilizable end that stretches out, stretch out the end with add the portion that holds and be connected and drive add the portion that holds and remove to adjust the different interval that adds between the portion that holds.

In a preferred embodiment, the driving member includes two protruding ends protruding in opposite directions and movable, and the two protruding ends of the same driving member are respectively connected with two clamping portions arranged at intervals.

In a preferred embodiment, the first driving part further includes a guide rail and a plurality of first sliding blocks slidably connected to the guide rail, the guide rail extends along the extending end of the driving part, and the first sliding blocks are respectively connected to the clamping part and the extending end of the driving part.

In a preferred embodiment, the first driving portion further includes a plurality of stoppers, and the stoppers are located between the adjacent first sliders.

In a preferred embodiment, the device further comprises a second driving part, the second driving part comprises a plurality of power parts, each power part comprises a movable pushing end, the pushing end is connected with the clamping part and drives the clamping part to move, and the pushing end is perpendicular to the movement direction of the extending end.

In a preferred embodiment, the power member comprises two pushing ends which extend in opposite directions and can move, and two extending ends of the same power member are respectively connected with two clamping parts which are arranged at intervals.

In a preferred embodiment, the second driving portion further includes a linkage shaft, an end of the linkage shaft is connected to the protruding end, the holding portions arranged in the extending direction of the pushing end and located on the same straight line are connected to the linkage shaft in a sliding manner, and the pushing end is connected to the guide rail.

In a preferred embodiment, the second driving portion further includes a plurality of second sliding blocks, the second sliding blocks are slidably connected to the linkage shaft, and two sides of the second sliding blocks are respectively connected to the clamping portion and the first sliding blocks.

In a preferred embodiment, the clamping portion includes a connecting plate, and the connecting plate is provided with a plurality of suckers.

In a preferred embodiment, the portable electronic device further comprises a base, the first driving portion and the second driving portion are both connected with the base, a concave portion is arranged on the side portion of the base, and a hollow portion is arranged on the upper surface of the base.

The utility model discloses following beneficial effect has at least:

the extension ends of the driving parts drive the clamping parts which are arranged in an array manner, so that the distance adjustment between different clamping parts is realized, the distance between objects clamped by the clamping parts is changed, and the variable-pitch transportation is realized; and a plurality of objects are simultaneously clamped through the array type clamping parts, so that the carrying efficiency of the objects is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of one embodiment of a pitch transfer mechanism;

FIG. 2 is a schematic view of the pitch change handling mechanism in another orientation;

FIG. 3 is a schematic view of the structure of one direction of the linkage shaft.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

Referring to fig. 1-2, the pitch-variable conveying mechanism in this embodiment includes a base 10, a first driving part 20 connected to the base 10, and further includes clamping parts 40 distributed in an array manner, the clamping parts 40 can clamp an object to be conveyed, and the first driving part 20 is connected to the clamping parts 40 to drive the clamping parts 40 to move. The first driving part 20 comprises a plurality of driving parts 21, each driving part 21 comprises a movable extending end 211, and the clamping parts 40 are connected with the extending ends 211 and move along with the extending and retracting of the extending ends 211, so that the distance between different clamping parts 40 is changed, and the variable-pitch transportation of objects is realized.

The driving member 21 in this embodiment is provided with one on each side of the base 10, and the two driving members 21 are centrosymmetric with respect to the center of the base 10. Each driving member 21 includes two protruding ends 211 protruding in opposite directions, the protruding ends 211 can extend or retract based on the center of the driving member 21, and each protruding end 211 is connected with the clamping portion 40 and drives the clamping portion 40 to move. Preferably, two extending ends 211 of the same driving member 21 are respectively connected with two spaced clamping portions 40, and the two extending ends 211 can move synchronously in the same direction or in opposite directions or move independently to flexibly adjust the clamping portions 40.

The first driving portion 20 further comprises a guide rail 22 and a plurality of first sliding blocks 23, the guide rail 22 is connected to the base 10, the guide rail 22 is parallel to the extending direction of the extending end 211, the guide rail 22 is provided with three first sliding blocks 23 which are distributed in parallel along the surface of the base 10, the first sliding blocks 23 are connected to the guide rail 22 in a sliding mode, and the first sliding blocks 23 are connected with the clamping portion 40, so that the clamping portion 40 can move along the guide rail 22 along with the first sliding blocks 23 under the driving of the extending end 211, and the distance adjustment of the clamping portion 40 in the extending direction of the guide rail 22 is achieved.

The first driving portion 20 further includes a plurality of stoppers 24, the stoppers 24 are mounted on two sides of the base 10 and arranged along the direction of the guide rail 22, the stoppers 24 are located between the adjacent first sliders 23, and when the clamping portion 40 moves along the guide rail 22 along with the first slider 23 under the driving of the extending end 211, the stoppers 24 limit the first slider 23, so that the first slider 23 moves between the two stoppers 24, thereby preventing the two clamping portions 40 from colliding, and improving the stability of the clamping portion 40 for clamping the object.

Still include second drive division 30, second drive division 30 includes a plurality of power parts 31, power part 31 is including can stretching out and the promotion end 311 that returns, this promotion end 311 is connected with the portion 40 that adds holds to drive and add the portion 40 and remove, promotion end 311 and the direction of motion of stretching out end 211 are perpendicular, make and add the portion 40 that holds and can move under the effect of power part 31 and driving piece 21, move on two directions, increase the home range of portion 40 that adds, improve the flexibility of adding the portion 40 interval adjustment that holds.

Preferably, the power member 31 includes pushing ends 311 protruding in opposite directions and capable of moving, and the two pushing ends 311 of the same power member 31 are connected to the two clamping parts 40 arranged at intervals, and the moving directions of the two pushing ends 311 are opposite.

Referring to fig. 3, the second driving part 30 further includes a linkage shaft 32, the linkage shaft 32 and the pushing end 311 extend in the same direction, an end of the linkage shaft 32 is connected to the protruding end 211 and moves along with the protruding end 211, and the clamping parts 40 arranged in the extending direction of the pushing end 311 and located on the same straight line are slidably connected to the linkage shaft 32 located on the straight line and can move based on a sliding shaft.

The second driving part 30 further comprises a second sliding block 33, the second sliding block 33 is slidably connected to the linkage shaft 32, two sides of the second sliding block 33 are respectively connected to the holding part 40 and the first sliding block 23, the guide rail 22 is connected to the pushing end 311 of the power member 31, and is connected to the second sliding block 33 through the first sliding block 23. Therefore, in the process of moving the first sliding block 23 along the guide rail 22, the second sliding block 33 on the same linkage shaft 32 can move synchronously along the guide rail 22 along with the first sliding block 23; during the movement of the second slider 33 along the linkage shaft 32, the first slider 23 connected to the same guide rail 22 can move synchronously along the linkage shaft 32 following the second slider 33.

The clamping part 40 comprises a connecting plate 41 and a plurality of suckers 42 connected to the connecting plate 41, a connecting column 43 is arranged on the connecting plate 41, and the second sliding block 33 is connected with the connecting plate 41 through the connecting column 43, so that the clamping part 40 can move along with the second sliding block 33. The connecting plate 41 in this embodiment is provided with three suckers 42, and the suckers 42 are distributed at different positions of the connecting plate 41, so that different parts of an object can be sucked, the connection between the suckers 42 and the object is firmer, and the stability of the variable-pitch conveying mechanism for conveying the object is improved.

The extending direction of the protruding end 211 is used as a row, and the extending direction of the pushing end 311 is used as a column, three rows and four columns are distributed on the holding portion 40 in this embodiment, and the arrangement of the holding portion 40 can be reasonably selected according to actual needs. In the present embodiment, three clamping portions 40 are provided in each row, two pushing ends 311 of each power member 31 are respectively connected to two clamping portions 40 located at two sides of the same row, and the clamping portion 40 located at the center is not driven by the power of the pushing ends 311, i.e. does not move in the row direction.

Each row is provided with four clamping portions 40, two extending ends 211 of the driving element 21 mounted on the first side of the base 10 (the front side of the base 10 in fig. 1) are respectively connected with the linkage shafts 32 located at the first row (from right to left in fig. 1) and the third row, two extending ends 211 of the driving element 21 mounted on the second side of the base 10 (the back side of the base 10 in fig. 1) are respectively connected with the linkage shafts 32 located at the second row and the fourth row, and the clamping portions 40 located on the same row move synchronously along with the linkage shafts 32.

Since the clamping portions 40 in the same row can move synchronously along with the linkage shafts 32 in the row, the distance adjustment of the clamping portions 40 in the row direction can be realized by arranging two driving pieces 21. The number of the drivers 21 is also related to the number of rows of the loading units 40, and can be specifically selected according to the actual application of the conveying mechanism.

The specific motion process of the variable-pitch conveying mechanism is as follows:

and (3) adjusting the spacing in the row direction: the linkage shafts 32 at the first row and the third row are respectively connected with an extending end 211 of the driving piece 21 at the first side of the base 10, and the extending end 211 extends outwards; the linkage shafts 32 at the second row and the fourth row are respectively connected with an extended end 211 of the driving piece 21 at the second side of the base 10, and the extended end 211 is retracted; the first linkage shaft 32 moves under the driving of the extension end 211, so that the second slide block 33 on the linkage shaft 32 moves along the guide rail 22 along with the first slide block 23, and synchronous movement of the clamping parts 40 connected to the same linkage shaft 32 in the direction of the guide rail 22 is realized; at this time, the grasping portions 40 on the first row and the second row are distant from each other, and the grasping portions 40 on the third row and the fourth row are close to each other, so that the distance adjustment of the grasping portions 40 in the direction along the guide rail 22 is realized. The moving direction of the protruding end 211 can be adjusted adaptively according to the actual distance requirement of the clamping portion 40, so as to meet different requirements of the distance of the clamping portion 40. By changing the extending and retracting states of the different extending ends 211, a plurality of spacing adjustment forms of the clamping part 40 in the row direction can be realized, and the flexibility of spacing adjustment is improved.

Adjustment in column direction: the pushing ends 311 at the two ends of the power member 31 in each row move in the same direction or in opposite directions, the pushing ends 311 drive the guide rails 22 to move, the first sliding blocks 23 connected to the same guide rail 22 move synchronously along with the guide rails 22, and the first sliding blocks 23 drive the second sliding blocks 33 to move along the direction of the universal driving shaft 32, so that the synchronous movement of the clamping portions 40 in the same row in the direction of the universal driving shaft 32 is realized. The guide rails 22 at the center are not driven by the pushing ends 311, and the guide rails 22 at both sides of each column move in the same direction or in the opposite directions under the driving of the pushing ends 311, thereby realizing the adjustment of the distance between two adjacent clamping parts 40 of each column.

Preferably, the two extending ends 211 of the driving member 21 and the two pushing ends 311 of the power member 31 can move simultaneously or alternately. That is, after the pitch adjustment of a certain column or a certain row is completed, the pitch adjustment of the holding portions 40 in the rows or columns which are spaced apart from the certain row or column can be performed; or to simultaneously pitch the clamping portions 40 in spaced rows or columns.

The base 10 in this embodiment is recessed inward at its two sides to form the recessed portion 11, and its upper surface is provided with the hollowed-out portion 112, so that on the premise of meeting the installation requirements for other components, the weight of the variable-pitch conveying mechanism is reduced, and the conveying is more portable. The upper surface of the base 10 is further provided with a mounting seat 13, and the variable pitch conveying mechanism can be connected with other devices based on the mounting seat 13.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The variable-pitch carrying mechanism is characterized by comprising a first driving part and clamping parts arranged in an array mode, wherein the first driving part comprises a driving part, the driving part comprises a movable extending end, and the extending end is connected with the clamping parts and can drive the clamping parts to move so as to adjust the distance between different clamping parts.

2. The pitch change handling mechanism of claim 1 wherein said driving member includes two projecting ends projecting in opposite directions and movable, said two projecting ends of the same driving member being connected to two spaced apart clamping portions, respectively.

3. The pitch-variable conveying mechanism according to claim 1, wherein the first driving part further comprises a guide rail and a plurality of first sliding blocks slidably connected to the guide rail, the guide rail extends along the extending end of the driving part, and the first sliding blocks are respectively connected to the clamping part and the extending end of the driving part.

4. The pitch conveying mechanism according to claim 3, wherein the first driving part further comprises a plurality of stoppers, and the stoppers are located between the adjacent first sliders.

5. The pitch-variable conveying mechanism as claimed in claim 3, further comprising a second driving part, wherein the second driving part comprises a plurality of power members, each power member comprises a movable pushing end, the pushing end is connected with the clamping part and drives the clamping part to move, and the pushing end is perpendicular to the movement direction of the extending end.

6. The pitch-variable conveying mechanism according to claim 5, wherein the power member comprises two pushing ends which extend in opposite directions and can move, and two extending ends of the same power member are respectively connected with two clamping parts which are arranged at intervals.

7. The variable-pitch carrying mechanism as claimed in claim 5, wherein the second driving part further comprises a linkage shaft, the end part of the linkage shaft is connected with the extension end, the holding parts which are arranged along the extension direction of the pushing end and are positioned on the same straight line are connected with the linkage shaft in a sliding manner, and the pushing end is connected with the guide rail.

8. The variable pitch handling mechanism of claim 7, wherein the second driving part further comprises a plurality of second sliding blocks, the second sliding blocks are slidably connected to the linkage shaft, and two sides of the second sliding blocks are respectively connected to the clamping part and the first sliding blocks.

9. The pitch change handling mechanism of any one of claims 1 to 8, wherein the clamping portion comprises a connecting plate, and a plurality of suction cups are provided on the connecting plate.

10. The pitch-variable conveying mechanism according to any one of claims 5 to 8, further comprising a base, wherein the first driving part and the second driving part are both connected with the base, a concave part is arranged on the side part of the base, and a hollow part is arranged on the upper surface of the base.