CN216887452U

CN216887452U - Winding machine

Info

Publication number: CN216887452U
Application number: CN202220661220.9U
Authority: CN
Inventors: 王松涛
Original assignee: Zhongshan Xuxiang Automation Machinery Co ltd
Current assignee: Zhongshan Xuxiang Automation Machinery Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-05
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a winding machine which comprises a rack, wherein the rack is provided with a plurality of groups of winding devices, and each winding device comprises a film strip sliding seat and a clamping device; the clamping device comprises a rotary chuck and an auxiliary clamping seat, and the rotary chuck and the auxiliary clamping seat are arranged in a separated mode so that a workpiece clamping position is formed between the rotary chuck and the auxiliary clamping seat; the film strip sliding seat comprises a sliding frame, a material tray and a feeding motor, wherein the material tray and the feeding motor are arranged on the sliding frame, and the feeding motor is connected with the driving material tray to rotate; the frame is equipped with the slide rail, and the slide is installed to the bottom of balladeur train, the slide is connected in the slide rail, and membrane area material slide removes along the slide rail, and membrane area material slide is reciprocal to be moved about in work piece clamping position. The novel energy-saving device has the advantages of simple structure, reasonable design and the like, and is a product with superior performance in both technical and economic properties.

Description

Winding machine

[ technical field ] A

The utility model mainly relates to a winding machine.

[ background ] A method for producing a semiconductor device

The OPP protective film takes OPP as a base material and is mainly applied to surface protection in the product transportation process; die cutting protection, transfer pasting and protection of various metals, films and adhesive tapes; the film surface of the OPP plastic film is smooth and has high transparency and good temperature resistance and weather resistance; the traditional OPP winding machine is mostly provided with a single group of rotary chucks and can only wind in one direction, the structure has low single processing amount, needs discontinuous feeding and blanking, wastes time and labor, cannot wind films in a reciprocating manner, needs to be retreated and adjusted after each winding, is very inconvenient to operate and affects the production efficiency; the winding machine only has a winding function generally, and cannot monitor the tension during winding, so that the winding quality is influenced by over-tightness or over-looseness of a film material; in view of the above, we propose a new winder configuration.

[ Utility model ] content

In order to solve at least one of the above-mentioned existing problems, we propose a new technical solution, and the winding machine adopts the following technical solution:

a winding machine comprises a rack, wherein the rack is provided with a plurality of groups of winding devices, and each winding device comprises a film strip sliding seat and a clamping device;

the clamping device comprises a rotary chuck and an auxiliary clamping seat, and the rotary chuck and the auxiliary clamping seat are arranged in a separated mode so that a workpiece clamping position is formed between the rotary chuck and the auxiliary clamping seat;

the film strip sliding seat comprises a sliding frame, a material tray and a feeding motor, wherein the material tray and the feeding motor are arranged on the sliding frame, and the feeding motor is connected with and drives the material tray to rotate; the frame is equipped with the slide rail, and the slide is installed to the bottom of balladeur train, the slide is connected in the slide rail, and membrane area material slide removes along the slide rail, and membrane area material slide is reciprocal to be moved about in work piece clamping position.

Preferably, the rotary chuck and the auxiliary clamping seat are both provided with bayonets, and the bayonets of the rotary chuck and the auxiliary clamping seat are located on the same axis.

Preferably, the rotary chucks arranged on the rack are at least two groups, and the number of the charging trays corresponds to that of the rotary chucks.

Preferably, the sliding frame is provided with a sensing control device, and the sensing control device and the material tray are arranged on the same side of the sliding frame.

Preferably, the sensing control device comprises a pressure sensor group and a follower roller, the follower roller is arranged on the pressure sensor group, and the follower roller is connected with the pressure sensor group.

Preferably, the sensing control device further comprises a tension controller, and the feeding motor and the pressure sensor group are both connected with the tension controller.

Preferably, the tray has a trough.

Preferably, the cylinder is installed to supplementary holder, and the expansion end of cylinder is equipped with the clamp body, and the bayonet socket of supplementary holder is located the clamp body.

Compared with the background technology, the utility model has the following beneficial effects:

the utility model adopts the scheme, the problem of low processing efficiency caused by only a single rotating chuck of the traditional winding machine is solved, and the structure is at least provided with a plurality of rotating chucks on the frame, so that the single processing efficiency is improved. The film belt is placed in the material groove, and the film belt is pulled out and wound on the follower roller and the rod body; the motor drives the rotary chuck to rotate so as to drive the rod body to rotate, so that the film belt of the material tray is continuously wound on the rod body, and the film belt sliding seat moves along the sliding rail so that the film belt is uniformly wound on the whole rod body to realize reciprocating processing. The film belt pulls the follower roller under the action of tension in the winding process, and the pressure sensor detects the stress of the follower roller and feeds data back to the tension controller, so that the output signal of the feeding motor is adjusted.

[ description of the drawings ]

FIG. 1 is a schematic view of a winding machine in a first perspective in accordance with a preferred embodiment of the present invention;

fig. 2 is a schematic diagram of a second perspective view of a winding machine in a preferred embodiment of the utility model.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but 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 should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

The preferred embodiment provided by the present invention: as shown in fig. 1 and 2, the winding machine comprises a frame 1, wherein the frame 1 is provided with a plurality of groups of winding devices 2, and each winding device 2 comprises a film strip sliding seat 3 and a clamping device 4; the clamping device 4 comprises a rotary chuck 5 and an auxiliary clamping seat 6, the rotary chuck 5 and the auxiliary clamping seat 6 are arranged in a separated mode to enable a workpiece clamping position 51 to be formed between the rotary chuck 5 and the auxiliary clamping seat 6, and the rack 1 is provided with a motor to drive the rotary chuck 5 to rotate; the rotary chuck 5 and the auxiliary clamping seat 6 are both provided with bayonets 52, and the bayonets 52 of the rotary chuck 5 and the auxiliary clamping seat 6 are positioned on the same axis, so that the clamping alignment is facilitated.

The rotary chucks 5 arranged on the rack 1 are at least two groups, the number of the material discs 32 corresponds to that of the rotary chucks 5, so that the number of single processing is increased, the processing efficiency is improved, the feeding motors 33 are independently arranged on the material discs 32, and the tension of the film materials of the material discs 32 is accurately controlled.

The film strip sliding seat 3 comprises a sliding frame 31, a material tray 32 and a feeding motor 33, wherein the material tray 32 and the feeding motor 33 are arranged on the sliding frame 31, and the feeding motor 33 is connected with and drives the material tray 32 to rotate; the machine frame 1 is provided with a slide rail 11, the bottom of the slide frame 31 is provided with a slide seat 34, the slide seat 34 is connected with the slide rail 11, so that the film strip slide seat 3 moves along the slide rail 11, and the film strip slide seat 3 moves in a reciprocating manner at a workpiece clamping position 51; the film strip slide 3 can be driven by a pneumatic chain belt.

The sliding frame 31 is provided with a sensing control device 7, and the sensing control device 7 and the material tray 32 are arranged on the same side of the sliding frame 31. The sensing control device 7 comprises a pressure sensor group 71 and a follower roller 72, wherein the follower roller 72 is installed on the pressure sensor group 71, and the follower roller 72 is connected with the pressure sensor group 71 so as to detect the stress of the follower roller through the pressure sensor group. The pressure sensor group 71 is composed of at least two pressure sensors, and a follower roller 72 attached to the pressure sensor group 71 is connected to each of the pressure sensors. The pressure sensor adopts a piezoelectric pressure sensor, a follower roller arranged on the pressure sensor is driven by a membrane belt of the feeding device to displace, and the displacement change of the follower roller enables a pressure sensor group to acquire a pressure change signal for feedback; the follower roller is connected at each pressure sensor of pressure sensor group simultaneously, and the follower roller is detected by a plurality of pressure sensors, and the stress point is more balanced, and feedback data is more accurate.

The sensing and control device 7 further comprises a tension controller 73, which is an existing mature product and the structure of which is not detailed herein; the feeding motor 33 and the pressure sensor group 71 are both connected with a tension controller 73; the signal of the pressure sensor group 71 is fed back to the tension controller 73, and the tension controller compares the feedback signal with a preset value to adjust the output signal of the feeding motor.

This coiler structure mainly used barred body membrane material winding, the barred body is placed at work piece clamping position to bayonet socket through rotatory chuck and supplementary holder both is fixed with the barred body, cylinder 61 is installed to supplementary holder 6, and the expansion end of cylinder 61 is equipped with clamp 62, can add the bearing between cylinder and the clamp and be convenient for the clamp to rotate, and clamp 62 promotes by the cylinder in order to change the distance between rotatory chuck and the supplementary holder, thereby adjusts the not unidimensional barred body of size adaptation of work piece clamping position, the bayonet socket of supplementary holder is located the clamp, rotatory chuck all are cylindricly with the clamp. The rod body is clamped at a workpiece clamping position through bayonets of the rotary chuck and the clamp body, the material tray 32 is provided with a material groove 35, the film tape is placed in the material groove, and the film tape is pulled out and wound on the follower roller and the rod body; the follower roller is a roller shaft connected to the supporting seat, the roller shaft freely rotates on the supporting seat, and the supporting seat is connected with each pressure sensor; the motor drives the rotary chuck to rotate so as to drive the rod body to rotate, so that the film belt of the material tray is continuously wound on the rod body, and the film belt sliding seat moves along the sliding rail so that the film belt is uniformly wound on the whole rod body. The film belt pulls the follower roller under the action of tension in the winding process, and the pressure sensor detects the stress of the follower roller and feeds data back to the tension controller, so that the output signal of the feeding motor is adjusted.

In the description of the specification, reference to the description of "one embodiment", "preferably", "an example", "a specific example" or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and modifications and substitutions based on the known technology in the field are within the scope of the present invention, which should be limited by the claims.

Claims

1. A winding machine comprises a machine frame, and is characterized in that: the machine frame is provided with a plurality of groups of winding devices, and each winding device comprises a film strip sliding seat and a clamping device;

2. The winding machine according to claim 1, characterized in that: the rotary chuck and the auxiliary clamping seat are both provided with bayonets, and the bayonets of the rotary chuck and the auxiliary clamping seat are positioned on the same axis.

3. The winding machine according to claim 1, characterized in that: the rotary chucks arranged on the frame are at least two groups, and the number of the charging trays corresponds to that of the rotary chucks.

4. The winding machine according to claim 1, characterized in that: the sliding frame is provided with a sensing control device, and the sensing control device and the material tray are arranged on the same side of the sliding frame.

5. The winding machine according to claim 4, characterized in that: the sensing control device comprises a pressure sensor group and a follower roller, wherein the follower roller is arranged on the pressure sensor group and is connected with the pressure sensor group.

6. The winding machine according to claim 5, characterized in that: the sensing control device further comprises a tension controller, and the feeding motor and the pressure sensor group are connected with the tension controller.

7. The winding machine according to claim 1, characterized in that: the charging tray is provided with a trough.

8. The winding machine according to claim 1, characterized in that: the auxiliary clamping seat is provided with an air cylinder, a clamping body is arranged at the movable end of the air cylinder, and a bayonet of the auxiliary clamping seat is located on the clamping body.