CN215285366U

CN215285366U - From rectifying and walk membrane mechanism

Info

Publication number: CN215285366U
Application number: CN202120935138.6U
Authority: CN
Inventors: 王建村; 周礼用; 林晋贡; 陈益锚; 唐光全
Original assignee: Zhejiang Wang Faction Intelligent Equipment Co ltd
Current assignee: Zhejiang Wang Faction Intelligent Equipment Co ltd
Priority date: 2021-05-04
Filing date: 2021-05-04
Publication date: 2021-12-24
Anticipated expiration: 2031-05-04

Abstract

The utility model relates to a from rectifying and walk membrane mechanism, solve the problem of walking the membrane skew, including the frame, be equipped with in the frame and be used for placing putting the membrane axle of membrane, still be equipped with two at least membrane rollers, its characterized in that of crossing in addition: an installation rod is further arranged between the two film passing rollers, and a film sensor for sensing the position of a film running edge line is further mounted on the installation rod; the film sensor is characterized in that a first power source for axial transmission is further mounted on the rack, data obtained by the film sensor pass through a data processing system, the data processing system is connected with the first power source, and the film placing shaft is in transmission connection with the first power source. Through the utility model discloses can realize walking the membrane and rectify by oneself.

Description

From rectifying and walk membrane mechanism

Technical Field

The utility model relates to a walk membrane machinery especially relates to a from rectifying and walk membrane mechanism.

Background

In the field of tissue packaging, tissues need to be quickly coated with films, the requirement on the regularity of the coated films is high, and the film of an existing film-moving machine deviates from the original position more or less after running for a certain time, so that the film coating of a tissue packaging bag is irregular.

Disclosure of Invention

In order to solve the technical problem, the utility model discloses a carry out real time monitoring to walking the membrane limit to carry out axial displacement to putting the membrane axle according to the data that record and realize the regular that the membrane wrapping bag tectorial membrane covers with control walking membrane limit position, have the method as follows:

a self-correcting film-feeding mechanism comprises a rack, a film-feeding shaft for feeding a film roll and a correcting detection device, wherein the correcting detection device comprises two film-feeding rollers which are arranged up and down on the rack, a mounting frame positioned between the two film-feeding rollers and a film sensor which is arranged on the mounting frame and used for sensing the position of a film-feeding edge line; the rack is also provided with a first power source for driving the film placing shaft to axially move; the membrane sensor and the first power source are connected with a data processing system. The film sensor senses the position of a film edge line and transmits data to the data processing system, and the data processing system processes the data and then instructs the power source to drive the film releasing shaft to move axially.

Preferably, a second power source for horizontal adjustment is fixedly mounted on the mounting frame, and the membrane sensor is in transmission connection with the second power source.

In order to adapt to film rolls of different specifications, the film roll is replaced and then the film sensor is driven by the power source two to move so as to adapt to a new sideline.

Preferably, the frame is further provided with a tension film device: the film tensioning device comprises a plurality of film tensioning rollers fixedly mounted on a rack, film sleeves are arranged below the film tensioning rollers, and sleeve inner film rollers corresponding to the upper film tensioning rollers are fixedly mounted in the film sleeves; still be fixed in the frame and be equipped with the membrane cover slide rail, the membrane cover with membrane cover slide rail sliding connection.

Preferably, the sleeve slide rail is also provided with a limiting device for limiting the up-and-down movement distance of the membrane sleeve.

Preferably, a film shaft sliding rail is fixedly arranged on the rack, the film shaft is arranged on a film shaft sliding seat, the film shaft sliding seat is slidably arranged on the film shaft sliding rail, and the first power source is in transmission connection with the film shaft sliding seat. The first power source drives the film shaft sliding seat and the film placing shaft on the film shaft sliding seat to move axially together.

The data processing system is adopted to ensure that the whole mechanism has extremely simple structure and can finely adjust the film-moving edge line according to real-time monitoring data.

Drawings

FIG. 1 is a perspective view 1 with the frame removed;

FIG. 2 is a perspective view 2 with the frame removed;

FIG. 3 is a right side view with the frame removed;

FIG. 4 is a perspective view 4 with the frame removed;

FIG. 5 is a perspective view of the mounting bracket and the sensor thereon;

fig. 6 is a front view of the mounting bracket and the inductor thereon.

Reference numerals

1. A film releasing shaft; 2. rolling the film; 21. film running; 3. a film passing roller; 4. a frame; 5. a mounting frame; 61. a second power source; 62. a mounting seat; 63. a membrane sensor; 7. a first power source; 8. a tension film device; 81. film sheathing; 82. a sleeve inner film roller; 83. sleeving a sliding rail; 84. tensioning the film roll; 91. adjusting the screw rod; 92. a film placing motor; 93. a film shaft slide seat; 94. a membrane shaft slide rail.

Detailed Description

The present invention will be described in further detail with reference to examples.

As shown in fig. 1-6: a self-correcting film-moving mechanism comprises a rack 4, wherein a film-moving shaft 1 for placing a film roll 2 is arranged on the rack 4, and the self-correcting film-moving mechanism also comprises a correcting detection device, wherein the correcting detection device comprises two film-passing rollers 3 which are arranged up and down and installed on an installation frame 5, the installation frame 5 positioned between the two film-passing rollers 3 and a film sensor 63 which is installed on the installation frame 5 and senses the position of a side line of a film-moving 21; the rack 4 is also provided with a first power source 7 for driving the film placing shaft 1 to axially move; the membrane sensor 63 and the first power source 7 are connected with a data processing system.

The first power source 7 may be an electric motor, a hydraulic pump, or the like.

The film sensor 63 measures position data of a film moving sideline, and controls the power source I7 to drive the film placing shaft 1 to axially adjust the position to realize deviation correction of the film moving after the data is processed by the data processing system. The data processing system is used for processing the borderline position data obtained by the film sensor 63 and controlling the first power source 7 to move axially after processing the borderline position data in the prior art. The mounting bracket 5 for mounting the film sensor 63 may be rod-mounted or otherwise shaped.

The film sensor 63 is a conventional sensor for sensing position data of the border line of the running film 21.

And a second power source 61 for horizontally adjusting the membrane sensor 63 is fixedly mounted on the mounting frame 5, and the membrane sensor 63 is in transmission connection with the second power source 61. The second power source can be a motor, a cylinder and the like.

The second power source 61 is used for driving the film sensor 63 to move horizontally. Because the position of membrane inductor 63 often needs to be adjusted according to new sideline after changing the membrane book, because membrane inductor 63 has higher precision requirement to the level again, manual adjustment is difficult to guarantee that membrane inductor 63 is in the horizontality all the time before and after moving, brings the inconvenience for production above. In the embodiment, the mounting base 62 is fixedly arranged on the mounting frame 5, the mounting frame 5 is fixedly arranged on the frame 4, and the film sensor 63 is horizontally movably arranged on the mounting base 62. The second power source 61 is connected with one end of a screw rod through a coupler, and the other end of the screw rod is arranged on the mounting seat 62. After the film roll is replaced, the sensor 63 can be driven by the second power source 61 to rapidly and horizontally move to a proper position on the mounting frame 5.

Still be equipped with tensioning membrane device 8 on the frame 4: the film tensioning device 8 comprises a plurality of film tensioning rollers 84 fixedly mounted on the frame 4, film sleeves 81 are arranged below the film tensioning rollers 84, and sleeve inner film rollers 82 corresponding to the upper film tensioning rollers 84 are fixedly mounted in the film sleeves 81; still be fixed on the frame 4 and be equipped with cover slide rail 83, membrane cover 81 with cover slide rail 83 sliding connection. Tensioning of the film is achieved using this device by the tensioning nature of the film itself, together with the weight of the tensioning film roll 84 itself and the tensioning film roll 84 being fixed above. When the film is too loosely tensioned, the film sleeve 81 will descend along the sleeve slide rail 83 under the action of gravity to raise the tension of the film; otherwise, the tension degree of the film is released against the gravity.

And the sleeve slide rail 83 is also provided with a limiting device for limiting the up-and-down movement distance of the film sleeve 81. The price limiting device can be a limiting structure or a limiting system (for example, after the photoelectric sensing device obtains a position exceeding a preset limiting position, the movement of the film sleeve 81 is actively limited under the action of an external power source), and the key point of the price limiting device is to limit the up-and-down movement distance of the film sleeve 81.

The film shaft sliding rail 94 is fixedly arranged on the rack 4, the film shaft 1 is arranged on the film shaft sliding seat 93, the film shaft sliding seat 93 is slidably arranged on the film shaft sliding rail 94, and the first power source 7 is in transmission connection with the film shaft sliding seat 93. The first power source 7 drives the film placing shaft 1 on the film shaft slide rail 94 to move axially by driving the film shaft slide seat 93 which is slidably arranged on the film shaft slide rail 94. Put membrane axle 1 simultaneously with put membrane motor 92 transmission connection, put membrane motor 92 fixed mounting and be used for driving to put the rotation of membrane axle 1 on membrane axle slide 93.

In this embodiment, the first power source 7 is in transmission connection with the film shaft slide carriage 93 through an adjusting screw 91 (in this case, a screw). The first power source 7 realizes the axial transmission of the film releasing shaft 1 through the transmission of the film shaft sliding seat 93.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a from rectifying and walk membrane mechanism, includes frame (4), is equipped with on frame (4) to be used for placing putting membrane axle (1), its characterized in that of membrane book (2): the device is characterized by also comprising a deviation-rectifying detection device, wherein the deviation-rectifying detection device comprises two film passing rollers (3) which are arranged up and down and are arranged on the rack (4), an installation rack (5) positioned between the two film passing rollers (3) and a film inductor (63) which is arranged on the installation rack (5) and is used for inducing the position of a film running edge; the rack (4) is also provided with a first power source (7) for driving the film placing shaft (1) to axially move; the membrane sensor (63) and the first power source (7) are connected with a data processing system.

2. A self-correcting film-moving mechanism according to claim 1, wherein: and a second power source for horizontally adjusting the membrane sensor is fixedly mounted on the mounting rack (5), and the membrane sensor is in transmission connection with the second power source.

3. A self-correcting film-moving mechanism according to claim 1, wherein: still be equipped with tensioning membrane device (8) on frame (4): the film tensioning device (8) comprises a plurality of film tensioning rollers (84) fixedly mounted on a rack (4), film sleeves (81) are arranged below the film tensioning rollers (84), and sleeve inner film rollers (82) corresponding to the upper film tensioning rollers (84) are fixedly mounted in the film sleeves (81); still be fixed on frame (4) and be equipped with cover slide rail (83), membrane cover (81) with cover slide rail (83) sliding connection.

4. A self-correcting film-moving mechanism according to claim 3, wherein: and the sleeve sliding rail (83) is also provided with a limiting device for limiting the up-and-down movement distance of the membrane sleeve (81).

5. A self-correcting walk film mechanism according to any one of claims 1 to 4, wherein: the film shaft sliding rail (94) is fixedly arranged on the rack (4), the film shaft (1) is arranged on the film shaft sliding seat (93), the film shaft sliding seat (93) is slidably arranged on the film shaft sliding rail (94), and the first power source (7) is in transmission connection with the film shaft sliding seat (93).