CN210590777U

CN210590777U - Flattening device for plastic bag production

Info

Publication number: CN210590777U
Application number: CN201920784867.9U
Authority: CN
Inventors: 沈鑫
Original assignee: Suzhou Haoyuan New Materials Technology Co Ltd
Current assignee: Suzhou Haoyuan New Materials Technology Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-05-22
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to a plastic products field just discloses a flattening device for plastic bag production, and the device adopts the mode of rolling, and elastic tether can height-adjusting, effectively solves prior art and directly pushes down and lead to the problem that the outside departure of plastic bag and plastic bag can not get into elastic tether bottom completely easily. The conveying device comprises four upright posts, transverse plates are fixedly arranged at the tops of the upright posts, conveying belts are arranged between the upright posts, a supporting frame is arranged at the bottom of each conveying belt, and a flattening mechanism is arranged at the bottom of each transverse plate; the conveying belt is characterized in that an inner longitudinal elastic tether and an outer longitudinal elastic tether are arranged above the conveying belt, two ends of the elastic tether are respectively fixed on through holes on the cross rod, two ends of the cross rod are respectively fixedly connected with the inner side surface of a lantern ring on the upright post in a sliding sleeved mode, and fastening bolts are screwed on the side wall of the lantern ring from outside to inside. The operation is simple, the use is convenient, and the device is suitable for various places.

Description

Flattening device for plastic bag production

Technical Field

The utility model relates to a plastic products field specifically is a flattening device for plastic bag production.

Background

With the progress of science and technology and the development of society, novel materials in China are rapidly developed, and the rapid development of plastic products is followed. When processing the plastic bag, need flatten the processing to the plastic bag usually, a current flattening device, its structure includes four stands, the fixed diaphragm that is equipped with in stand top, the fixed electric hydraulic cylinder that is equipped with in diaphragm bottom surface, the fixed briquetting that is equipped with in hydraulic stem bottom of electric hydraulic cylinder bottom, the briquetting below is equipped with horizontal conveyer belt, is equipped with the mounting panel on the stand of the inside and outside both sides of conveyer belt top respectively, is equipped with the fixed orifices on the mounting panel, fixed connection elastic tether on the mounting panel of inside and outside both sides, the conveyer belt below is equipped with the support frame.

Above-mentioned structural flattening device can play the effect of flattening to the plastic bag, but, its mounting panel is fixed, and the height of elastic tether promptly can not be adjusted, and when the plastic bag on the conveyer belt was more, can produce the friction with elastic tether bottom during the conveying, leads to the plastic bag can not get into elastic tether bottom completely, and above-mentioned device adopts the structure of direct pushing down, and the plastic bag is outwards flyout easily when pushing down, seriously influences the effect of flattening.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a flattening device for plastic bag production, the device adopt the mode of rolling, and elastic tether can height-adjusting, effectively solve prior art and directly push down and lead to the problem that the outside departure of plastic bag and plastic bag can not get into elastic tether bottom completely easily.

In order to achieve the above object, the utility model provides a following technical scheme: a flattening device for plastic bag production comprises four stand columns, wherein transverse plates are fixedly arranged at the tops of the stand columns, a conveying belt is arranged between the stand columns, and a support frame is arranged at the bottom of the conveying belt; the electric hydraulic cylinder and the driving motor are respectively and electrically connected with a distribution box fixed on the left upright post through a connecting circuit;

the conveying belt is characterized in that an inner longitudinal elastic tether and an outer longitudinal elastic tether are arranged above the conveying belt, two ends of the elastic tether are respectively fixed on through holes on the cross rod, two ends of the cross rod are respectively fixedly connected with the inner side surface of a lantern ring on the upright post in a sliding sleeved mode, and fastening bolts are screwed on the side wall of the lantern ring from outside to inside.

Preferably, two stands of diaphragm bottom front side between fixed being equipped with about horizontal fagging, the fagging on be equipped with the tank chain of parcel interconnecting link.

Preferably, the bottom of the cross bar is respectively and fixedly provided with a vertical baffle.

Preferably, the outer end part of the fastening bolt is fixedly provided with a rubber sleeve.

Preferably, the sliding block is of a T-shaped structure, and the sliding channel groove is of a T-shaped structure.

Preferably, the outer surface of the press roller is provided with a rubber layer.

Compared with the prior art, the utility model provides a flattening device for plastic bag production possesses following beneficial effect:

1. the utility model discloses a diaphragm bottom flattening mechanism's setting, during the use, can be through block terminal control electric hydraulic cylinder for the compression roller pushes down on the plastic bag of drive belt one end, then control driving motor, make the compression roller can control on the conveyer belt and remove, thereby can realize flattening rolling to the plastic bag, can prevent directly to push down the problem that leads to the outside departure of plastic bag.

2. The utility model discloses a conveyer belt top is equipped with inside and outside fore-and-aft elastic tether, elastic tether both ends be fixed in the through-hole on the horizontal pole respectively on, the lantern ring medial surface fixed connection on the stand is arranged in respectively with the sliding sleeve in the horizontal pole both ends, lantern ring lateral wall outside-in revolve and twist and have fastening bolt, during the use, not hard up fastening bolt can adjust the height of the lantern ring to can adjust the height of elastic tether, adapt to rolling of different size plastic bags, enlarged application scope.

3. The utility model discloses a horizontal pole bottom is fixed respectively and is equipped with vertical baffle, and during the use, baffle next-door neighbour conveyer belt can play the effect of blockking to the plastic bag, effectively prevents in conveyer belt both sides landing.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram of a right view structure of an electric hydraulic cylinder in cooperation with a cross bar;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

The following are marked in the figure:

1. a column; 11. a collar; 111. fastening a bolt; 12. a support frame;

2. a transverse plate; 21. a chute;

3. a flattening assembly; 31. an electric hydraulic cylinder; 311. a slider; 32. a hydraulic lever; an n-shaped stent; 34. a compression roller; 35. a drive motor; 36. a gear; 37. a rack;

4. a supporting plate; 41. a tank chain;

5. a distribution box; 51. connecting a line;

6. a conveyor belt;

7. a cross bar; 71. a through hole; 72. and a baffle plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a flattening device for plastic bag production comprises four upright posts 1, wherein a transverse plate 2 is fixedly arranged at the top of each upright post 1, a conveyor belt 6 is arranged between the upright posts 1, a support frame 12 is arranged at the bottom of the conveyor belt 6, a flattening mechanism 3 is arranged at the bottom of the transverse plate 2, the flattening mechanism 3 comprises an electric hydraulic cylinder 31, a pair of sliders 311 is fixedly arranged at the top of the electric hydraulic cylinder 31, the sliders 311 are embedded in a slide groove 21 in the left-right direction of the bottom surface of the transverse plate 2, an n-shaped support 33 is fixedly arranged at the bottom of a hydraulic rod 32 at the bottom of the electric hydraulic cylinder 31, an inner-outer longitudinal press roller 34 is arranged in the n-shaped support 33, two end parts of the press roller 34 are respectively hinged with the n-shaped support 33, an inner-outer longitudinal drive motor 35 is fixedly arranged at the front side of the electric hydraulic cylinder 31, and a gear, the gear 36 is engaged with a rack 37 fixed on the bottom surface of the transverse plate 2. The electric hydraulic cylinder 31 and the driving motor 35 are electrically connected with the distribution box 5 fixed on the left upright post 1 through a connecting line 51.

In the above embodiment, specifically, an inner longitudinal elastic tether (not shown in the figure) and an outer longitudinal elastic tether (not shown in the figure, which prevents the plastic bag from being bonded to the compression roller 34 during rolling) are disposed above the conveyor belt 6, two ends of the elastic tether are respectively fixed to the through holes 71 on the cross bar 7, two ends of the cross bar 7 are respectively fixedly connected to the inner side surface of the collar 11 slidably sleeved on the upright post 1, and the fastening bolt 111 is screwed on the side wall of the collar 11 from outside to inside.

In the above embodiment, more specifically, a left and right lateral bracing plate 4 is fixedly arranged between two columns 1 at the front side of the bottom of the transverse plate 2, and the bracing plate 4 is provided with a tank chain 41 wrapping the connecting line 51.

In the above embodiment, more specifically, the bottom of the cross bar 7 is respectively fixedly provided with a vertical baffle 72.

In the above embodiment, more specifically, a rubber sleeve (not shown) is fixedly disposed at the outer end of the fastening bolt 111. Increasing the comfort of use.

In the above embodiment, more specifically, the sliding block 311 has a T-shaped structure, and the sliding channel 21 has a T-shaped structure.

In the above embodiment, more specifically, the outer surface of the pressure roller 34 is provided with a rubber layer.

The working principle is as follows: through block terminal 5 control electric hydraulic cylinder 31 for compression roller 34 pushes down on the plastic bag of drive belt 6 one end, then control driving motor 35, makes compression roller 34 remove about can 6 on the drive belt, thereby can realize flattening to rolling of plastic bag, and elastic tether prevents plastic bag bonding compression roller 34. The baffle 72 is close to the conveyor belt 6, so that the plastic bag can be blocked, and the plastic bag can be effectively prevented from sliding down on two sides of the conveyor belt. The fastening bolts 111 are loosened, and the height of the lantern ring 11 can be adjusted, so that the height of the elastic tying rope can be adjusted, the plastic bag rolling machine is suitable for rolling plastic bags with different sizes, and the application range is expanded.

The components used in the present invention are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flattening device for plastic bag production comprises four upright posts, transverse plates are fixedly arranged at the tops of the upright posts, a conveying belt is arranged between the upright posts, a supporting frame is arranged at the bottom of the conveying belt, it is characterized in that a flattening mechanism is arranged at the bottom of the transverse plate, the flattening mechanism comprises an electric hydraulic cylinder, the top of the electric hydraulic cylinder is fixedly provided with a pair of slide blocks which are embedded in the slide way grooves in the left and right directions of the bottom surface of the transverse plate, an n-shaped bracket is fixedly arranged at the bottom of a hydraulic rod at the bottom of the electric hydraulic cylinder, an inner longitudinal press roller and an outer longitudinal press roller are arranged in the n-shaped bracket, two end parts of the compression roller are respectively hinged with the n-shaped bracket, the front side of the electric hydraulic cylinder is fixedly provided with an internal and external longitudinal driving motor, a gear is fixedly arranged on a motor shaft of the driving motor and is meshed with a rack fixed on the bottom surface of the transverse plate; the electric hydraulic cylinder and the driving motor are respectively and electrically connected with a distribution box fixed on the left upright post through a connecting circuit;

2. Flattening apparatus for the production of plastic bags according to claim 1, characterized in that: the diaphragm bottom front side two stands between fixed being equipped with about horizontal fagging, the fagging on be equipped with the tank chain of parcel interconnecting link.

3. Flattening apparatus for the production of plastic bags according to claim 1, characterized in that: vertical baffles are respectively fixedly arranged at the bottoms of the cross rods.

4. Flattening apparatus for the production of plastic bags according to claim 1, characterized in that: and a rubber sleeve is fixedly arranged at the outer end part of the fastening bolt.

5. Flattening apparatus for the production of plastic bags according to claim 1, characterized in that: the slide block is of a T-shaped structure, and the slide channel is of a T-shaped structure.

6. Flattening apparatus for the production of plastic bags according to claim 1, characterized in that: and a rubber layer is arranged on the outer surface of the compression roller.