CN211366395U

CN211366395U - Automatic roll-changing and feeding device for cast PE film rolling

Info

Publication number: CN211366395U
Application number: CN202020001850.4U
Authority: CN
Inventors: 郭庆山
Original assignee: Yuncheng Hongshunfa Plastic Products Co ltd
Current assignee: Yuncheng Hongshunfa Plastic Products Co ltd
Priority date: 2020-01-01
Filing date: 2020-01-01
Publication date: 2020-08-28
Anticipated expiration: 2030-01-01

Abstract

The utility model belongs to the technical field of PE membrane coiling mechanism technique and specifically relates to an automatic loading attachment that changes a lap of curtain coating PE membrane rolling, which comprises a mounting bracket, the equal fixed mounting in both ends at mount frame top has the bearing frame, rotate between two bearing frames and install first wind-up roll, the outer end fixed mounting of first wind-up roll has first motor, a plurality of guide rolls are installed in the rotation of the inboard bottom of mounting frame, rolling feed mechanism is installed to the output of guide roll, rolling feed mechanism includes the mount, the inboard of mount is rotated and is installed the commentaries on classics rod, the outer end fixed mounting who changes the rod has the second motor, the equal fixed mounting in the outside at second motor both ends has a plurality of fixed lug seats, all rotate between the fixed lug seat of two mutual symmetries and install the second wind-up roll, the equal fixed mounting in both. The utility model discloses a practicality is strong, is worth promoting.

Description

Automatic roll-changing and feeding device for cast PE film rolling

Technical Field

The utility model relates to a PE membrane coiling mechanism technical field especially relates to an automatic loading attachment that trades of curtain coating PE membrane rolling.

Background

The PE film is a macromolecular organic compound with the simplest structure and is the most widely applied macromolecular material in the world at present, takes a special Polyethylene (PE) plastic film as a base material and is divided into a high-density Polyethylene protective film, medium-density Polyethylene and low-density Polyethylene according to different densities; PE membrane need process after manufacturing finishes, and this rolling equipment that just needs to use the PE membrane, and at present, current PE membrane rolling equipment generally carries out the rolling material loading of PE membrane through single wind-up roll, can't be after rolling PE membrane when the wind-up roll, needs carry out the manual work and changes the wind-up roll, needs equipment stop work, and this production efficiency who has reduced the PE membrane undoubtedly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the manual work to change wind-up roll inefficiency among the prior art, and the automatic loading attachment that changes a roll of curtain coating PE membrane rolling that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing an automatic roll-changing and feeding device for rolling a cast PE film, comprising a mounting frame, wherein bearing seats are fixedly arranged at two ends of the top of the mounting frame, a first rolling roller is rotatably arranged between the two bearing seats, a first motor is fixedly arranged at the outer end of the first winding roller, a plurality of guide rollers are rotatably arranged at the bottom end of the inner side of the mounting rack, the output end of the guide roller is provided with a rolling feeding mechanism which comprises a fixed frame, a rotating rod is rotatably arranged on the inner side of the fixed frame, a second motor is fixedly arranged at the outer end of the rotating rod, the equal fixed mounting in the outside at second motor both ends has a plurality of fixed ear seats, fixed ear seat rotates the rod equidistance around and distributes, all rotates between the fixed ear seat of two mutual symmetries and installs the second wind-up roll, the equal fixed mounting in both ends of second wind-up roll has the gear.

Preferably, a transmission mechanism is installed on one side of the bottom end of the fixing frame, the transmission mechanism comprises two fixing plates, and the two fixing plates are fixedly connected to two ends of the fixing frame respectively.

Preferably, two tooth rollers that are parallel to each other are installed in the rotation between the fixed plate, two the chain board is installed in the transmission between the tooth roller, the top and the gear engagement of chain board, the outer end fixed mounting of tooth roller has the third motor.

Preferably, flattening mechanisms are installed on two sides of the mounting frame and comprise air cylinders, the air cylinders are fixedly installed on the side walls of the mounting frame, and sliding seats are fixedly installed at the output ends of the air cylinders.

Preferably, two rotate between the sliding seat and install the compression roller, the compression roller runs through the mounting bracket, and with mounting bracket sliding connection, set up on the lateral wall of mounting bracket with compression roller assorted spout.

The utility model provides an automatic loading attachment that changes a roll of curtain coating PE membrane rolling, beneficial effect lies in: the utility model discloses a mutually support through drive mechanism and rolling feed mechanism, realized the automatic change of wind-up roll, need not manual operation, improved the production efficiency of PE membrane greatly.

Drawings

Fig. 1 is a schematic structural view of a winding and feeding mechanism of an automatic roll changing and feeding device for winding a cast PE film according to the present invention;

fig. 2 is a schematic structural view of a flattening mechanism of an automatic roll changing and feeding device for winding a cast PE film according to the present invention;

fig. 3 is the utility model provides an automatic loading attachment that trades of curtain coating PE membrane rolling's structural schematic.

In the figure: the device comprises a mounting frame 1, a bearing seat 2, a first winding roller 3, a first motor 4, a guide roller 5, a flattening mechanism 6, an air cylinder 61, a sliding seat 62, a pressing roller 63, a sliding chute 64, a winding feeding mechanism 7, a fixing frame 71, a rotating roller 72, a second motor 73, a fixing lug seat 74, a second winding roller 75, a gear 76, a transmission mechanism 8, a fixing plate 81, a tooth roller 82, a chain plate 83 and a third motor 84.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-2, an automatic roll-changing and feeding device for cast PE film rolling comprises an installation frame 1, bearing seats 2 are fixedly installed at two ends of the top of the installation frame 1, a first rolling roller 3 is installed between the two bearing seats 2 in a rotating mode, a first motor 4 is fixedly installed at the outer end of the first rolling roller 3, a plurality of guide rollers 5 are installed at the bottom of the inner side of the installation frame 1 in a rotating mode, a rolling feeding mechanism 7 is installed at the output end of each guide roller 5, the rolling feeding mechanism 7 comprises a fixing frame 71, a rotating roller 72 is installed at the inner side of the fixing frame 71 in a rotating mode, a second motor 73 is fixedly installed at the outer end of the rotating roller 72, a plurality of fixing lug seats 74 are fixedly installed at the outer sides of two ends of the second motor 73, the fixing lug seats 74 are distributed around the rotating roller 72 in an equidistant mode, a second rolling roller 75 is installed between the two symmetrical fixing.

Transmission mechanism 8 is installed to one side of mount 71 bottom, and transmission mechanism 8 includes two fixed plates 81, and two fixed plates 81 are fixed connection respectively at the both ends of mount 71, rotate between two fixed plates 81 and install two tooth rollers 82 that are parallel to each other, and the transmission is installed between two tooth rollers 82 and is linked up a 83, and the top and the gear 76 meshing of linked up 83, the outer end fixed mounting of tooth roller 82 has third motor 84.

The working principle is as follows: the transmission mechanism 8 is matched with the winding and feeding mechanism 7, firstly, the second motor 73 is started to enable the gears 76 at the two ends of the second winding roller 75 to be meshed with the chain plates 83, and then the third motor 84 is started to enable the gears 76 to be transmitted with the chain plates 83, so that the second winding roller 75 rotates to wind the PE film; when the second winding roller 75 cannot continue to wind, the second motor 73 is started to rotate the rotating roller 72, so that the next second winding roller 75 replaces the position of the previous winding roller to continue to wind; the mode realizes the automatic replacement of the wind-up roll, does not need manual operation, and greatly improves the production efficiency of the PE film.

Example 2:

referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that, the flattening mechanism 6 is installed on both sides of the mounting frame 1, the flattening mechanism 6 includes an air cylinder 61, the air cylinder 61 is fixedly installed on a side wall of the mounting frame 1, a sliding seat 62 is fixedly installed at an output end of the air cylinder 61, a press roller 63 is rotatably installed between the two sliding seats 62, the press roller 63 penetrates through the mounting frame 1 and is slidably connected with the mounting frame 1, and a sliding groove 64 matched with the press roller 63 is formed on a side wall of the mounting frame 1. The design of flattening mechanism 6 is used for, makes sliding seat 62 slide on through control cylinder 61 to make compression roller 63 act on the PE membrane, make the PE membrane tighten, appear the fold when avoiding the rolling of PE membrane.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic roll-changing and feeding device for cast PE film rolling, includes mounting bracket (1), the equal fixed mounting in both ends at mounting bracket (1) top has bearing frame (2), two rotate between bearing frame (2) and install first wind-up roll (3), the outer end fixed mounting of first wind-up roll (3) has first motor (4), its characterized in that, a plurality of guide rolls (5) are installed in the rotation of the inboard bottom of mounting bracket (1), rolling feed mechanism (7) are installed to the output of guide roll (5), rolling feed mechanism (7) include mount (71), change rod (72) are installed in the inboard rotation of mount (71), the outer end fixed mounting of change rod (72) has second motor (73), the equal fixed mounting in the outside at second motor (73) both ends has a plurality of fixed ear seat (74), fixed ear seat (74) are changeed rod (72) equidistance around and are distributed, all rotate between two mutual symmetrical fixed ear seat (74) and install second wind-up roll (75), the equal fixed mounting in both ends of second wind-up roll (75) has gear (76).

2. A cast PE film rolling automatic roll-changing feeding device according to claim 1, characterized in that a transmission mechanism (8) is installed at one side of the bottom end of the fixed frame (71), the transmission mechanism (8) comprises two fixed plates (81), and the two fixed plates (81) are respectively fixedly connected at two ends of the fixed frame (71).

3. A cast PE film rolling automatic roll-changing feeding device according to claim 2, characterized in that two parallel gear rollers (82) are rotatably installed between the two fixing plates (81), a chain plate (83) is installed between the two gear rollers (82) in a transmission mode, the top of the chain plate (83) is meshed with a gear (76), and a third motor (84) is fixedly installed at the outer end of each gear roller (82).

4. A cast PE film rolling automatic roll-changing feeding device according to claim 1, characterized in that a flattening mechanism (6) is installed on both sides of the mounting frame (1), the flattening mechanism (6) comprises a cylinder (61), the cylinder (61) is fixedly installed on the side wall of the mounting frame (1), and a sliding seat (62) is fixedly installed at the output end of the cylinder (61).

5. A casting PE film rolling automatic roll-changing feeding device according to claim 4, wherein a press roller (63) is rotatably installed between the two sliding seats (62), the press roller (63) penetrates through the mounting frame (1) and is in sliding connection with the mounting frame (1), and a sliding groove (64) matched with the press roller (63) is formed in the side wall of the mounting frame (1).