Automatic variable-pitch closing mechanism for strip-shaped parts

Abstract

The utility model discloses an automatic variable-pitch closing mechanism for strip-shaped parts, which comprises at least one variable-pitch station, each variable-pitch station is provided with a supporting piece and a variable-pitch assembly, the supporting pieces are configured to support a plurality of strip-shaped parts, the plurality of strip-shaped parts are placed on the variable-pitch stations according to preset intervals, and the variable-pitch assemblies are arranged on the variable-pitch stations. A positioning piece is fixed at the first end of the variable pitch station on the supporting piece; the pitch changing assembly is arranged below the supporting piece and comprises a first driving piece and a moving piece, the first driving piece is configured to drive the moving piece to reciprocate in the first direction, and the moving piece is arranged to be higher than the supporting face of the supporting piece. According to the automatic variable-pitch closing mechanism for the strip-shaped parts, through cooperation of the first driving part and the moving part, all the strip-shaped parts on the variable-pitch station can be driven to be tightly arranged on the supporting part between the positioning part and the moving part in the first direction; and the automatic variable-pitch closing of a plurality of strip-shaped parts is realized, the overall structure is simple, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to an automatic variable distance closing mechanism for strip parts. Background Art

[0002] The so-called "3C products" are a general term for computer, communication and consumer electronic products, such as computers, tablet computers, mobile phones or digital audio players. 3C products usually use strip parts (such as the frames of mobile phones and notebooks). In the processing of these strip parts, different material distances may be required in different processing steps, which requires the design of a special variable distance mechanism. There are many types of existing variable distance mechanisms, but most of them have the problems of complex structure and high cost. Utility Model Content

[0003] The utility model aims to provide an automatic variable distance closing mechanism for a strip-shaped part, so as to solve the problems of complex structure and high cost of the variable distance mechanism in the prior art.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A strip-shaped part automatic variable pitch closing mechanism, comprising at least one variable pitch station, each variable pitch station being provided with a support and a variable pitch assembly, wherein: the support is configured to support a plurality of strip-shaped parts, the plurality of strip-shaped parts are placed on the variable pitch station according to a preset spacing, a positioning member is fixed on the support at a first end of the variable pitch station; the variable pitch assembly is arranged below the support, the variable pitch assembly comprises a first driving member and a moving member, the driving end of the first driving member is connected to the moving member, the first driving member is configured to drive the moving member to reciprocate along a first direction, and the moving member is arranged higher than a supporting surface of the support;

[0006] The first driving member drives the movable member to move toward the first end of the variable distance station, so as to sequentially drive each strip part on the corresponding variable distance station to move along the supporting member toward the positioning member close to the adjacent strip part, so that all the strip parts on the corresponding variable distance station are tightly attached to the supporting member arranged between the positioning member and the movable member along the first direction.

[0007] Optionally, two variable distance stations are arranged side by side along the first direction on the support member, the positioning member is located between the two variable distance stations, the two variable distance stations share the positioning member, and a gap is formed between the two variable distance stations through the positioning member to facilitate the placement of the strip parts on each variable distance station.

[0008] Optionally, a regularizing mechanism is also provided on the support member, and the regularizing mechanism is configured to regularize a plurality of strip-shaped parts on each distance changing station before or after the distance changing.

[0009] Optionally, the structuring mechanism includes a second driving member, a first structuring member and a second structuring member, the first structuring member and the second structuring member being correspondingly arranged on opposite sides of the support member in the second direction, the first structuring member and the second structuring member extending along the first direction, the driving end of the second driving member being connected to the first structuring member and / or the second structuring member, and the second driving member being configured to drive the first structuring member and the second structuring member to approach or move away from each other along the second direction so as to structurize all strip parts on each variable distance station in the second direction.

[0010] Optionally, the automatic variable distance closing mechanism for the strip parts also includes a base, the supporting member includes a bottom plate and two supporting strips, the bottom plate is installed on the base, the two supporting strips are installed on the bottom plate in parallel along the second direction, the two supporting strips are configured to support multiple strip parts, and an avoidance hole for avoiding moving parts is opened on the bottom plate.

[0011] Optionally, the base includes a base plate and two vertical plates, the two vertical plates are vertically fixed at both ends of the base plate in the first direction, a guide assembly is arranged between the two vertical plates, and the guide assembly is at least configured to guide the moving part when it moves along the first direction.

[0012] Optionally, the guide assembly includes a first guide rod and a second guide rod, the first ends of the first guide rod and the second guide rod are installed on one of the vertical plates, the second ends of the first guide rod and the second guide rod are installed on the other vertical plate, and the movable member can be slidably mounted on the first guide rod and the second guide rod.

[0013] Optionally, a detection device is provided on each variable distance station, and the detection device is configured to detect whether there is a strip-shaped part on the corresponding variable distance station.

[0014] Compared with the existing ones, the utility model has the following advantages:

[0015] 1) It can realize the automatic variable distance closure of multiple bar-shaped parts, with simple overall structure and low cost;

[0016] 2) There are two variable distance stations, which can automatically change the distance and close multiple strip parts on the two stations at the same time, with high working efficiency;

[0017] 3) A tidying mechanism is provided, which can tidy up the multiple strip parts on the pitch changing station before or after the pitch changing, so as to facilitate the transfer of the multiple strip parts on the pitch changing station. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following briefly introduces the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0019] Figure 1 It is a three-dimensional structural diagram of the strip-shaped part automatic variable distance closing mechanism before the distance is changed provided by the embodiment of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the strip-shaped part automatic variable distance closing mechanism after the distance is changed provided by the embodiment of the utility model. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thoroughly understood. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can also be a central component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the utility model. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] The utility model embodiment provides a strip-shaped part automatic variable distance closing mechanism, see Figure 1 and Figure 2As shown, the strip-shaped part pitch-changing mechanism includes at least one pitch-changing station 10, each of which is provided with a support member 20 and a pitch-changing assembly 30, wherein: the support member 20 is configured to support a plurality of strip-shaped parts 40, the plurality of strip-shaped parts 40 are placed on the pitch-changing station 10 according to a preset spacing, and a positioning member 50 is fixed on the support member 20 at a first end of the pitch-changing station 10; the pitch-changing assembly 30 is arranged below the support member 20, and the pitch-changing assembly 30 includes a first driving member 301 and a moving member 302, the driving end of the first driving member 301 is connected to the moving member 302, and the first driving member 301 is configured to drive the moving member 302 along a first direction ( Figure 1 The first driving member 301 drives the moving member 302 to move toward the first end of the variable distance station 10, so as to sequentially drive each strip part 40 on the corresponding variable distance station 10 to move along the support member 20 toward the positioning member 50 close to the adjacent strip part 40, so that all the strip parts 40 on the corresponding variable distance station are closely attached to the support member 20 between the positioning member 50 and the moving member 302 along the first direction.

[0023] The automatic variable distance closing mechanism for strip parts provided in the embodiment of the present application limits the plurality of strip parts 40 at one end through a positioning member 50. The first driving member 301 drives the moving member 302 to move toward the positioning member 50, and pushes the plurality of strip parts 40 spaced apart on the supporting member 20 toward the positioning member 50 in sequence, thereby realizing automatic variable distance closing of the plurality of strip parts 40. The overall structure is simple and the cost is low.

[0024] In one embodiment, two variable distance stations 10 are arranged side by side along the first direction on the support member 20, and the positioning member 50 is located between the two variable distance stations 10. The two variable distance stations 10 share one positioning member 50. The positioning member 50 can form a gap 501 between the two variable distance stations 10 for convenient placement of the strip parts on each variable distance station.

[0025] By setting up two variable distance stations 10, multiple strip parts 40 on the two stations can be automatically variable distance closed at one time, and the work efficiency is high; at the same time, the two variable distance stations 10 share a positioning member 50, which simplifies the overall structure; the positioning member 50 not only positions the multiple strip parts 40 on the two variable distance stations 10, but also enables the multiple strip parts 40 on the two variable distance stations 10 to form a gap 501 for convenient placement of the multiple strip parts after the variable distance closing is implemented.

[0026] In one embodiment, a regularizing mechanism 60 is further provided on the support member 20, and the regularizing mechanism is configured to regularize the multiple strip-shaped parts 40 on each distance changing station 10 before or after the distance changing.

[0027] By setting the regularization mechanism 60, it is ensured that the strip-shaped part 40 before or after the distance change is arranged on the support member 20 along the second direction ( Figure 1 The accuracy of the position in the Y direction (in the middle) makes it easy to change the distance of the strip part 40 and also to carry the multiple strip parts 40 after the distance change.

[0028] In one embodiment, the aligning mechanism 60 includes a second driving member 601, a first aligning member 602 and a second aligning member 603. The first aligning member 602 and the second aligning member 603 are correspondingly arranged on opposite sides of the support member 60 in the second direction. The first aligning member 602 and the second aligning member 603 extend along the first direction. The driving end of the second driving member 601 is connected to the first aligning member 602 and / or the second aligning member 603. The second driving member 601 is configured to drive the first aligning member 602 and the second aligning member 603 to approach or move away from each other in the second direction so as to align all the strip parts 40 on each variable distance station 10 in the second direction.

[0029] Specifically, the first regularizing piece 602 is fixedly arranged on the first side of the support 20 in the second direction, and the second regularizing piece 603 can be reciprocatedly installed on the second side of the support 20 in the second direction along the second direction. The driving end of the second driving member 601 is connected to the second regularizing piece 603, and the second driving member 601 drives the second regularizing piece 603 to approach or move away from the first regularizing piece 602.

[0030] By bringing the first regulating piece 602 and the second regulating piece 603 closer to each other along the second direction, a plurality of strip-shaped parts of the first regulating piece 602 and the second regulating piece 603 are regulated along the second direction, thereby providing a regulating mechanism with a simple structure and low cost.

[0031] In one embodiment, the automatic variable distance closing mechanism for strip parts also includes a base 70, and the support member 20 includes a bottom plate 201 and two support strips 202, the bottom plate 201 is installed on the base 70, and the two support strips 202 are installed on the bottom plate 201 in parallel along the second direction, and the two support strips 202 are configured to support a plurality of strip parts 40, and an avoidance hole 203 for avoiding moving parts is opened on the bottom plate 201.

[0032] By providing the support strips 202, a plurality of strip parts 40 are supported when the distance is changed, thereby ensuring the stable distance change; and by providing the avoidance holes 203 in the bottom plate, the moving part 302 is avoided when the moving part reciprocates along the first direction, thereby driving the strip parts 40 to change the distance; at the same time, by supporting the plurality of strip parts 40 with the support strips 202, the contact area between the strip parts 40 and the support parts 20 can be reduced, thereby greatly reducing the friction force on the strip parts 40 when the distance is changed, thereby protecting the strip parts 40.

[0033] In one embodiment, the base 70 includes a substrate 701 and two vertical plates 702, the two vertical plates 702 are vertically fixed at both ends of the substrate 701 in the first direction, and a guide assembly 80 is arranged between the two vertical plates 702, and the guide assembly 80 is at least configured to guide the moving member 302 when it moves along the first direction.

[0034] The two vertical plates 702 are fixedly connected to the two ends of the base plate, which provides support for the guide assembly 80 on the one hand and ensures the overall stability of the base 70 on the other hand. At the same time, the guide assembly 80, the first driving member 301 and the moving member 302 are installed between the two vertical plates 702, and the overall structure is more compact and occupies less space.

[0035] In one embodiment, the guide assembly 80 includes a first guide rod 801 and a second guide rod 802, the first ends of the first guide rod 801 and the second guide rod 802 are installed on one of the vertical plates 702, the second ends of the first guide rod 801 and the second guide rod 802 are installed on the other vertical plate 702, and the moving member 302 can be slidably mounted on the first guide rod 801 and the second guide rod 802.

[0036] By setting the first guide rod 801 and the second guide rod 802 and slidingly installing the moving member 302 on the first guide rod 801 and the second guide rod 802, on the one hand, the stability of the moving member 302 is ensured, and on the other hand, precise guidance is provided for the reciprocating movement of the moving member 302 along the first direction.

[0037] In one embodiment, a detection device 90 is provided on each variable distance station 10 , and the detection device 90 is configured to detect whether there is a strip-shaped part 40 on the corresponding variable distance station 10 .

[0038] By providing the detection device 90, the efficient operation of the automatic variable distance closing mechanism of the strip-shaped parts can be ensured, thereby avoiding the situation of its dry operation.

[0039] The embodiment of the present application provides an automatic variable distance closing mechanism for a strip-shaped part, and the specific working principle is as follows:

[0040] S1, placing a plurality of strip-shaped parts 40 arranged at preset intervals on a support member 20 corresponding to a spacing station 10 through a transport mechanism;

[0041] S2, the first driving member 301 drives the moving member 302 to approach the strip part 40, and drives the strip parts 10 to move toward the positioning member 302 on the supporting strips 201 and 202 in turn, until each strip part 40 contacts the positioning member 50 and is placed closely on the supporting member 20;

[0042] S3, all the strip parts 40 on the two variable distance stations 10 can be regulated in real time in the second direction before / after the variable distance through the regulated mechanism 60, thereby improving the regulated efficiency.

[0043] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic variable distance closing mechanism for strip parts, characterized in that: The strip-shaped part automatic distance-changing closing mechanism comprises at least one distance-changing station, each of which is provided with a support member and a distance-changing assembly, wherein: The support member is configured to support a plurality of strip-shaped parts, the plurality of strip-shaped parts are placed on the variable distance station according to a preset interval, and a positioning member is fixed on the support member at a first end of the variable distance station; The variable pitch assembly is arranged below the support member, and the variable pitch assembly comprises a first driving member and a moving member, wherein a driving end of the first driving member is connected to the moving member, the first driving member is configured to drive the moving member to reciprocate along a first direction, and the moving member is arranged higher than a supporting surface of the support member; The first driving member drives the moving member to move toward the first end of the variable distance station, so as to sequentially drive each strip part on the corresponding variable distance station to move along the supporting member toward the positioning member close to the adjacent strip parts, so that all the strip parts on the corresponding variable distance station are tightly attached to the supporting member between the positioning member and the moving member along the first direction.

2. The strip-shaped parts automatic variable distance closing mechanism according to claim 1, characterized in that: Two variable distance stations are arranged side by side on the support member along the first direction, the positioning member is located between the two variable distance stations, the two variable distance stations share the positioning member, and the positioning member forms a gap between the two variable distance stations for facilitating the placement of the strip parts on each variable distance station.

3. The strip-shaped parts automatic variable distance closing mechanism according to claim 1, characterized in that: The support member is also provided with a regularizing mechanism, and the regularizing mechanism is configured to regularize the multiple strip-shaped parts on each of the distance changing stations before or after the distance changing.

4. The strip-shaped parts automatic variable distance closing mechanism according to claim 3, characterized in that: The structuring mechanism includes a second driving member, a first structuring member and a second structuring member, the first structuring member and the second structuring member being correspondingly arranged on opposite sides of the supporting member in a second direction, the first structuring member and the second structuring member extending along the first direction, the driving end of the second driving member being connected to the first structuring member and / or the second structuring member, the second driving member being configured to drive the first structuring member and the second structuring member to approach or move away from each other along the second direction so as to structurize all the strip parts on each of the variable distance workstations in the second direction.

5. The strip-shaped parts automatic variable distance closing mechanism according to claim 1, characterized in that: The strip-shaped parts automatic variable distance closing mechanism also includes a base, and the supporting member includes a bottom plate and two supporting strips, the bottom plate is mounted on the base, the two supporting strips are mounted on the bottom plate in parallel along a second direction, the two supporting strips are configured to support a plurality of strip-shaped parts, and an avoidance hole is provided on the bottom plate for avoiding the moving member.

6. The strip-shaped parts automatic variable distance closing mechanism according to claim 5, characterized in that: The base includes a base plate and two vertical plates, the two vertical plates are vertically fixed at two ends of the base plate in the first direction, a guide assembly is arranged between the two vertical plates, and the guide assembly is at least configured to guide the moving member when it moves along the first direction.

7. The strip-shaped parts automatic variable distance closing mechanism according to claim 6, characterized in that: The guide assembly includes a first guide rod and a second guide rod, wherein the first ends of the first guide rod and the second guide rod are mounted on one of the vertical plates, and the second ends of the first guide rod and the second guide rod are mounted on the other vertical plate, and the movable member can be slidably mounted on the first guide rod and the second guide rod.

8. The strip-shaped parts automatic variable distance closing mechanism according to claim 1, characterized in that: A detection device is provided on each of the variable distance stations, and the detection device is configured to detect whether there is a strip-shaped part on the corresponding variable distance station.

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