CN212501351U

CN212501351U - Plastic particle packaging bag stacking and shaping machine

Info

Publication number: CN212501351U
Application number: CN202020682122.4U
Authority: CN
Inventors: 张华林
Original assignee: Suzhou Baodejia New Material Co ltd
Current assignee: Suzhou Baodejia New Material Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-02-09
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a plastic particle packaging bag stacking and shaping machine, which comprises a frame, a front compression roller arranged at the front side of the frame and a rear compression roller arranged at the rear side of the frame; the front pressure roller comprises a roller, and two ends of the roller are arranged in bearing seats in the frame; the rear compression roller comprises a square support, a rotating shaft and four compression rollers, the middle of the square support is installed in the rack through the rotating shaft, the four compression rollers are rotatably installed at the rear end of the support, and the front end of the square support is connected with the rack through an elastic connection mechanism. The utility model discloses a roll extruded mode and push away the back of plastic particle wrapping bag flat, not only use the noise little, enable the back of wrapping bag moreover and present the plane, more do benefit to the pile up neatly of wrapping bag.

Description

Plastic particle packaging bag stacking and shaping machine

Technical Field

The utility model belongs to the technical field of equipment for packing production, a plastic particle wrapping bag pile up neatly trimmer is related to.

Background

In the plastic particle packaging industry, the demand of novel multifunctional automatic stacking conveying systems is increasing continuously, and as shown in fig. 1, a stacking line integrates a filling unit 10, a bag sewing unit 20, a conveying unit 30 and a stacking unit 40, so that the full-automatic operation of plastic particles from filling to stacking is realized. The wrapping bag that is filled with the plastic particle is lodged on the conveyer belt, and the back of wrapping bag uplift is unfavorable for automatic pile up neatly operation, is provided with the vibration trimmer in the current pile up neatly line, makes the plastic particle in the wrapping bag become level and smooth through vibration fluctuation. However, the vibration shaper is very noisy in use, which seriously affects the working environment of the workshop.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides a plastic particle packaging bag stacking and shaping machine with low use noise.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

the plastic particle packaging bag stacking and shaping machine comprises a rack, a front compression roller and a rear compression roller, wherein the front compression roller is arranged on the front side of the rack, and the rear compression roller is positioned on the rear side of the rack; the front pressure roller comprises a roller, and two ends of the roller are arranged in bearing seats in the rack; the rear compression roller comprises a square support, a rotating shaft and four compression rollers, the middle of the square support is installed in the rack through the rotating shaft, the four compression rollers are rotatably installed at the rear end of the support, and the front end of the square support is connected with the rack through an elastic connection mechanism.

The utility model has the advantages that: the back of the plastic particle packaging bag is pushed flat by adopting a rolling extrusion mode, so that the noise is low, the back of the packaging bag is flat, and the stacking of the packaging bag is facilitated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic illustration of a palletizing line in the prior art;

FIG. 2 is a schematic illustration of one of the palletizing lines in an embodiment;

fig. 3 and 4 are schematic views of a shaper according to an embodiment.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Examples

Shown in fig. 2 is a palletizing line comprising a filling unit 10, a stitching unit 20, a conveying unit 30, on which a trimmer 50 is mounted, and a palletizing unit 40. The shaping machine comprises a frame 51, a front pressing roller 53 arranged on the front side of the frame 51 and a rear pressing roller 52 arranged on the rear side, and the packaging bag sewed at the opening part is firstly horizontally pushed by the roller of the front pressing roller 53 and then shaped by the rear pressing roller. Referring to fig. 3, the front press roller includes a roller 531, two ends of the roller 531 are installed in bearing blocks 532 in the frame 51, the bearing blocks 532 are vertically slidably connected in the frame 51, and the tops of the bearing blocks 532 are connected with the frame 51 through elastic connecting rods 533. The conveying unit moves the packaging bag towards the tail end, the roller 531 receives backward pushing force to rotate, and the back of the packaging bag is squeezed to push the packaging bag to be flat. Each packaging bag is laid on the conveying unit, the back of each packaging bag is different in protruding shape, the back of each packaging bag is difficult to be completely flattened by the roller 531, and therefore the rear pressing roller 52 arranged in the shaping machine is used for further slightly shaping. Referring to fig. 4, the rear pressing roller 52 includes a square bracket 521, a rotating shaft 522, and four pressing rollers 523, the middle of the square bracket 521 is installed in the frame 51 through the rotating shaft 522, the four pressing rollers are rotatably installed at the rear end of the bracket, and the front end of the square bracket 521 is connected with the frame 51 by an elastic connection mechanism to keep the balance of the square bracket 521. The packaging bag passing through the front compression roller 53 arrives at the rear compression roller 52, and the back of the packaging bag is further pushed flat by the four independently rotating and integrally swinging small-diameter compression rollers.

Furthermore, the elastic connection mechanism comprises a screw rod 61, a hand wheel 62 and a connection block 63, the connection block is hinged to the top of the square support 521, the screw rod penetrates through a ball sleeve installed in the rack 51, one end of the screw rod is fixedly connected with the connection block, the other end of the screw rod is fixedly connected with the hand wheel, and the distance between the four compression rollers and the conveying unit is adjusted by rotating the hand wheel, so that the pressure exerted on the packaging bag by the four compression rollers is adjusted.

A base 70 is arranged above each bearing seat 532 in the frame 51, the bases are vertically connected in the frame 51 in a sliding manner, and the two bases are fixedly connected through a connecting seat 80. A manual adjusting mechanism for adjusting the height of the back pressure roller 52 is provided in the frame 51. The manual adjusting mechanisms are preferably provided in two sets, and are respectively installed and arranged close to the corresponding bases, so that the inclination angle of the front pressing roller 53 can be adjusted according to actual production conditions. The manual adjusting mechanism comprises a first screw rod 91 and a second hand wheel 92, the screw rod penetrates through a first ball sleeve installed in the rack 51, one end of the screw rod is fixedly connected with the connecting seat, and the other end of the screw rod is fixedly connected with the first hand wheel. The distance between the front pressing roller 53 and the conveying unit is adjusted by rotating the first hand wheel, so that the pressure exerted on the packaging bag by the front pressing roller 53 is adjusted.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The plastic particle packaging bag stacking and shaping machine is characterized by comprising a rack, a front compression roller and a rear compression roller, wherein the front compression roller is arranged on the front side of the rack, and the rear compression roller is positioned on the rear side of the rack; the front pressure roller comprises a roller, and two ends of the roller are arranged in bearing seats in the rack; the rear compression roller comprises a square support, a rotating shaft and four compression rollers, the middle of the square support is installed in the rack through the rotating shaft, the four compression rollers are rotatably installed at the rear end of the support, and the front end of the square support is connected with the rack through an elastic connection mechanism.

2. The plastic particle packaging bag stacking and shaping machine as claimed in claim 1, wherein the elastic connection mechanism comprises a screw rod, a hand wheel and a connection block, the connection block is hinged to the top of the square support, the screw rod penetrates through a ball sleeve installed in the rack, one end of the screw rod is fixedly connected with the connection block, and the other end of the screw rod is fixedly connected with the hand wheel.

3. The plastic particle packaging bag stacking and shaping machine as claimed in claim 1, wherein the bearing block is vertically slidably connected in the frame, and the top of the bearing block is connected with the frame through an elastic connecting rod.

4. The plastic particle packaging bag stacking and shaping machine as claimed in claim 3, wherein a base is arranged above each bearing seat in the machine frame, the bases are vertically slidably connected in the machine frame, and the two bases are fixedly connected through a connecting seat; and a manual adjusting mechanism for adjusting the height of the rear pressing roller is arranged in the frame.

5. The plastic particle packaging bag stacking and shaping machine as claimed in claim 4, wherein the manual adjusting mechanism comprises a first screw rod and a second hand wheel, the first screw rod penetrates through a first ball sleeve installed in the rack, one end of the first screw rod is fixedly connected with the connecting seat, and the other end of the first screw rod is fixedly connected with the first hand wheel.

6. The plastic particle packaging bag stacking and shaping machine as claimed in claim 5, wherein two sets of the manual adjusting mechanisms are disposed in the frame, and the two sets of the manual adjusting mechanisms are respectively disposed close to the corresponding bases.