CN213959016U

CN213959016U - Needle pulling and pushing mechanism

Info

Publication number: CN213959016U
Application number: CN202022976815.7U
Authority: CN
Inventors: 江军发
Original assignee: Dongguan Zeyuan Machine Co ltd
Current assignee: Guangdong Zeyuan Intelligent Equipment Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-13
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a draw and push away needle mechanism, include the frame, install first drawing needle subassembly, first drive assembly, second drawing needle subassembly and the second drive assembly in the frame, first drawing needle subassembly with first drive assembly sets up second drawing needle subassembly and second drive assembly's top, first drive assembly with first drawing needle subassembly transmission is connected, second drive assembly with second drawing needle subassembly transmission is connected, first drive assembly drive first drawing needle subassembly returns, then, second drive assembly drive the second drawing needle subassembly returns. The utility model discloses the first needle subassembly of taking out of first drive assembly drive returns, then, the needle subassembly is taken out to second drive assembly drive second returns, and overall structure is simple, and degree of automation is high.

Description

Needle pulling and pushing mechanism

Technical Field

The utility model relates to a lithium cell production facility field, in particular to take out and push away needle mechanism.

Background

In lithium battery equipment, a winding type battery core is adopted by lithium battery manufacturing enterprises due to the advantages of stable battery performance, high manufacturing efficiency and the like in a lithium battery, and the battery winding machine has high demand because the battery winding machine occupies a large specific gravity in the market. The winding type battery core can ensure that the lithium battery has stable performance and high manufacturing efficiency. The winding machine winds the positive pole, the negative pole and the diaphragm paper of the battery in a specific sequence to form the battery core. The existing push-pull needle mechanism has complex structure and high production cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a pull and push away needle mechanism to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: the utility model provides a take out and push away needle mechanism, includes the frame, installs first needle subassembly, first drive assembly, second needle subassembly and the second drive assembly of taking out in the frame, first needle subassembly with first drive assembly sets up the top of second needle subassembly and second drive assembly of taking out, first drive assembly with first needle subassembly transmission is connected, second drive assembly with the second needle subassembly transmission is connected, first drive assembly drive first needle subassembly returns, then, the second drive assembly drive the second is taken out the needle subassembly and is returned.

As a further elaboration of the above technical solution:

in the above technical scheme, first drive assembly includes first drive cylinder, first transmission assembly and first mount pad, first drive cylinder and first transmission assembly install in the frame, first mount pad cover is established on the first transmission assembly, first draw the needle subassembly with first mount pad fixed connection.

In the above technical scheme, the second driving assembly comprises a second driving cylinder, a second conveying assembly and a second mounting seat, the second driving cylinder and the second conveying assembly are mounted on the frame, the second mounting seat is sleeved on the second conveying assembly, and the second needle drawing assembly is fixedly connected with the second mounting seat.

In the above technical scheme, first transmission assembly includes first lead screw and first lead screw sleeve, first lead screw install in the frame and with first drive actuating cylinder transmission is connected, first lead screw sleeve cover is established on the first lead screw, first draw needle subassembly with first lead screw sleeve fixed connection.

In the above technical scheme, the second conveying assembly comprises a second lead screw and a second lead screw sleeve, the second lead screw is installed on the frame and is in transmission connection with the second driving cylinder, the second lead screw sleeve is sleeved on the second lead screw, and the second needle drawing assembly is fixedly connected with the second lead screw sleeve.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a frame, install the first needle subassembly of taking out in the frame, first drive assembly, second needle subassembly and second drive assembly, first needle subassembly of taking out and first drive assembly set up in the top of second needle subassembly of taking out and second drive assembly, first drive assembly is connected with first needle subassembly transmission, second drive assembly and second needle subassembly transmission are connected, the first needle subassembly of taking out of first drive assembly drive returns, then, the needle subassembly is taken out to second drive assembly drive second returns, overall structure is simple, degree of automation is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a frame; 2. a first needle drawing assembly; 3. a first drive assembly; 31. a first driving cylinder; 32. a first transfer assembly; 33. a first mounting seat; 34. a first lead screw; 35. a first lead screw sleeve; 4. a second needle drawing assembly; 5. a second drive assembly; 51. a second driving cylinder; 52. a second transfer assembly; 53. a second mount 54; a second lead screw; 55. a second screw sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, a needle pulling and pushing mechanism comprises a frame 1, a first needle pulling assembly 2, a first driving assembly 3, a second needle pulling assembly 4 and a second driving assembly 5 which are arranged on the frame, wherein the first needle pulling assembly 2 and the first driving assembly 3 are arranged above the second needle pulling assembly 4 and the second driving assembly 5, the first driving assembly 3 is in transmission connection with the first needle pulling assembly 2, the second driving assembly 4 is in transmission connection with the second needle pulling assembly 5, the first driving assembly 3 drives the first needle pulling assembly 2 to return, then, the second driving assembly 5 drives the second needle pulling assembly 4 to return, the whole structure is simple, and the degree of automation is high.

In this embodiment, the first driving assembly 3 includes a first driving cylinder 31, a first transmission assembly 32 and a first mounting seat 33, the first driving cylinder 31 and the first transmission assembly 32 are installed on the frame 1, the first mounting seat 33 is sleeved on the first transmission assembly 32, and the first needle drawing assembly 2 is fixedly connected with the first mounting seat 33. Wherein, first transmission assembly 32 includes first lead screw 34 and first lead screw sleeve 35, first lead screw 34 is installed in frame 1 and with first drive cylinder 31 transmission is connected, first lead screw sleeve 35 cover is established on first lead screw 34, first needle subassembly 2 with first lead screw sleeve 35 fixed connection.

In this embodiment, the second driving assembly 5 includes a second driving cylinder 51, a second transmission assembly 52 and a second mounting seat 53, the second driving cylinder 51 and the second transmission assembly 52 are mounted on the frame 1, the second mounting seat 53 is sleeved on the second transmission assembly 52, and the second needle drawing assembly 4 is fixedly connected to the second mounting seat 53. The second conveying assembly 52 comprises a second lead screw 54 and a second lead screw sleeve 55, the second lead screw 54 is mounted on the frame 1 and is in transmission connection with the second driving cylinder 51, the second lead screw sleeve 55 is sleeved on the second lead screw 54, and the second needle drawing assembly 4 is fixedly connected with the second lead screw sleeve 55.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a take out and push away needle mechanism, its characterized in that includes the frame, installs first needle subassembly, first drive assembly, second needle subassembly and the second drive assembly of taking out in the frame, first needle subassembly with first drive assembly sets up the top of second needle subassembly and second drive assembly is taken out, first drive assembly with first needle subassembly transmission is connected, second drive assembly with the second is taken out needle subassembly transmission and is connected, first drive assembly drive first needle subassembly returns, then, the second drive assembly drive the second is taken out the needle subassembly and is returned.

2. The needle withdrawing and pushing mechanism as claimed in claim 1, wherein the first driving assembly includes a first driving cylinder, a first transmission assembly and a first mounting seat, the first driving cylinder and the first transmission assembly are mounted on the frame, the first mounting seat is sleeved on the first transmission assembly, and the first needle withdrawing assembly is fixedly connected with the first mounting seat.

3. The needle withdrawing and pushing mechanism as claimed in claim 1, wherein the second driving assembly includes a second driving cylinder, a second transmission assembly and a second mounting seat, the second driving cylinder and the second transmission assembly are mounted on the frame, the second mounting seat is sleeved on the second transmission assembly, and the second needle withdrawing assembly is fixedly connected with the second mounting seat.

4. The needle withdrawing and pushing mechanism as claimed in claim 2, wherein the first transmission assembly includes a first lead screw and a first lead screw sleeve, the first lead screw is mounted on the frame and is in transmission connection with the first driving cylinder, the first lead screw sleeve is sleeved on the first lead screw, and the first needle withdrawing assembly is fixedly connected with the first lead screw sleeve.

5. The needle withdrawing and pushing mechanism as claimed in claim 3, wherein the second transmission assembly includes a second lead screw and a second lead screw sleeve, the second lead screw is mounted on the frame and is in transmission connection with the second driving cylinder, the second lead screw sleeve is sleeved on the second lead screw, and the second needle withdrawing assembly is fixedly connected with the second lead screw sleeve.