CN210881122U

CN210881122U - Plastic bag production is with leveling device

Info

Publication number: CN210881122U
Application number: CN201921145037.8U
Authority: CN
Inventors: 杨志辉
Original assignee: Shanghai Yingxiang Packaging Materials Co ltd
Current assignee: Shanghai Yingxiang Packaging Materials Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-30
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a plastic bag production is with leveling device, including box, dust removal mechanism, feeding roller, biography material roller and flat compression roller, dust removal mechanism is installed in the left side of bottom half, and the inside articulated biography material roller that has on the box on dust removal mechanism right side, the inside backing plate that is fixed with of box on biography material roller right side, the top of biography material roller is equipped with flat compression roller, and the both ends of flat compression roller all articulate has first cylinder, the left box top of first cylinder articulates there is the feeding roller, and all is fixed with the motor on the box lateral wall of pan feeding roller and biography material roller position department, the pivot is all installed through the shaft coupling to the output of motor, the box top on first cylinder right side is fixed with the second cylinder, and the infrared distance meter is installed in the left side of second cylinder bottom. This plastic bag production is with flattening device has not only improved the level and smooth quality of plastic bag, has improved the production efficiency of plastic bag, has improved the internal environment of flattening device moreover.

Description

Plastic bag production is with leveling device

Technical Field

The utility model relates to a plastic bag apparatus for producing technical field specifically is a plastic bag production is with leveling device.

Background

The plastic bag is a bag made of plastics (common plastics include polypropylene, polyester, nylon and the like) as main raw materials, is an essential article in daily life of people, and the production flow of the plastic bag in the prior art mainly comprises shaping, flattening, slitting, rolling and the like.

But the flattening device for producing the existing plastic bag still has certain problems, and the specific problems are as follows:

1. the general flattening device only adopts a rolling flattening mode, namely 2 or more roll shafts are adopted for stretching and flattening, but the operation mode cannot flexibly adjust the internal space, so that the plastic bag is easily damaged due to uneven flattening force, and the quality of a finished product of the plastic bag is further influenced;

2. the prior flattening device is lack of a real-time monitoring and quantitative cutting mechanism inside, and the plastic bag is difficult to be cut quickly, so that the whole production efficiency is not improved;

3. in the production process of plastic bags, a large amount of dust or harmful gas substances are easily generated, and the processing environment is relatively poor because an effective dust removing mechanism is lacked inside a general flattening device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic bag production is with leveling device to solve the above-mentioned background art in the device level and smooth quality lack guarantee, production efficiency remain to improve and the processing environment relatively poor problem.

In order to achieve the above object, the utility model provides a following technical scheme: a leveling device for plastic bag production comprises a box body, a dust removing mechanism, a feeding roller, a conveying roller and a flat pressing roller, wherein the dust removing mechanism is installed on the left side of the bottom of the box body, the conveying roller is hinged inside the box body on the right side of the dust removing mechanism, a heating pad is wrapped on the surface of the conveying roller, a backing plate is fixed inside the box body on the right side of the conveying roller, a flat pressing roller is arranged above the conveying roller, first air cylinders are hinged at two ends of the flat pressing roller, the top end of each first air cylinder is fixedly connected with the top of the box body, the top of the box body on the left side of each first air cylinder is hinged with the feeding roller, motors are fixed on the outer side walls of the box body at the positions of the feeding roller and the conveying roller, rotating shafts are installed at the output ends of the motors through couplings, one ends of the left rotating shaft and the right rotating shaft are fixedly connected with one ends of the feeding roller and the conveying roller, and the left side of the bottom end of the second air cylinder is provided with an infrared distance meter, and the outer side wall of the top of the box body is inlaid with a control panel.

Preferably, the inside of box is equipped with the plastic bag body, and the plastic bag body passes through feeding roller, biography material roller and backing plate in proper order and extends to the outside of box.

Preferably, dust removal mechanism from the bottom up is equipped with barrel, active carbon absorber, snap ring, filter screen and electrostatic generator in proper order, and the active carbon absorber is installed to the bottom of barrel, and the middle part equidistant filter screen that is equipped with of barrel, the top of barrel are equipped with electrostatic generator, and electrostatic generator and the both ends of filter screen all with the mutual joint of snap ring on the two inside walls of barrel.

Preferably, a blower is fixed at the top of the box body on the left side of the first air cylinder, and the blower is parallel to the plastic bag body.

Preferably, the output end of the second cylinder is provided with a cutter, and both sides of the top of the cutter are fixed with heating sheets.

Preferably, a cutting groove is formed in the top of the backing plate at the position corresponding to the cutting knife.

Compared with the prior art, the beneficial effects of the utility model are that: the flattening device for plastic bag production not only improves the flattening quality of the plastic bag and the production efficiency of the plastic bag, but also improves the internal environment of the flattening device;

1. the material conveying roller and the flat pressing roller are arranged in the box body, the heating pad is wrapped on the surface of the material conveying roller, and the first air cylinders are hinged to the two ends of the flat pressing roller, so that the double flattening and interval adjustable functions of the flattening device are realized, and the flattening quality of the plastic bag is improved;

2. the base plate and the second cylinder are fixed in the box body, the cutting groove is formed in the top of the base plate, the infrared distance meter and the cutter are installed at the output end of the second cylinder, and the heating sheet is fixed to the top of the cutter, so that the functions of real-time monitoring and quantitative cutting of the leveling device are realized, and the production efficiency of plastic bags is improved;

3. through the bottom installation dust removal mechanism at the box, barrel, active carbon adsorber, snap ring, filter screen and electrostatic generator are established to the inside of dust removal mechanism to through the fixed air-blower in the top of box, realized leveling the inside high-efficient function of removing dust of device, thereby improved the internal environment who levels the device.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure of the feed roller of the present invention;

FIG. 3 is a side view of the backing plate of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the dust removing mechanism of the present invention;

fig. 5 is a schematic view of the system flow of the present invention.

In the figure: 1. a box body; 2. a dust removal mechanism; 201. a barrel; 202. a snap ring; 203. an electrostatic generator; 204. a filter screen; 205. an activated carbon adsorber; 3. a feeding roller; 4. a plastic bag body; 5. a blower; 6. a first cylinder; 7. an infrared range finder; 8. a second cylinder; 9. a heating plate; 10. a cutter; 11. a base plate; 12. a material conveying roller; 13. a heating pad; 14. a flat pressing roll; 15. a control panel; 16. a rotating shaft; 17. a motor; 18. and (6) grooving.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a leveling device for plastic bag production comprises a box body 1, a dust removing mechanism 2, a feeding roller 3, a material conveying roller 12 and a flat pressing roller 14, wherein the dust removing mechanism 2 is installed on the left side of the bottom of the box body 1, the material conveying roller 12 is hinged inside the box body 1 on the right side of the dust removing mechanism 2, the surface of the material conveying roller 12 is wrapped by a heating pad 13, the type of the heating pad 13 can be DH-2, the input end of the heating pad 13 is electrically connected with the output end of a PLC (programmable logic controller) inside a control panel 15, a backing plate 11 is fixed inside the box body 1 on the right side of the material conveying roller 12, the flat pressing roller 14 is arranged above the material conveying roller 12, two ends of the flat pressing roller 14 are hinged with first air cylinders 6, the type of the first air cylinders 6 can be SC160-25, and the input ends of the first air cylinders 6 are electrically connected with, the top end of the first cylinder 6 is fixedly connected with the top of the box body 1, the top of the box body 1 at the left side of the first cylinder 6 is hinged with the feeding roller 3, the outer side walls of the box body 1 at the positions of the feeding roller 3 and the material conveying roller 12 are all fixed with motors 17, the type of the motor 17 can be Y90S-2, the input ends of the motors 17 are all electrically connected with the output end of a PLC (programmable logic controller) in the control panel 15, the output ends of the motors 17 are all provided with rotating shafts 16 through couplings, one ends of the left and right 2 rotating shafts 16 are respectively fixedly connected with one ends of the feeding roller 3 and the material conveying roller 12, the top of the box body 1 at the right side of the first cylinder 6 is fixed with a second cylinder 8, the type of the second cylinder 8 can be SC160-25, the input end of the second cylinder 8 is electrically connected with the output end of the PLC in the control panel 15, the left side of the bottom end, this infrared distance measuring instrument 7's model can be GP2Y0E03, and infrared distance measuring instrument 7's output and the input electric connection of the inside PLC controller of control panel 15, it has control panel 15 to inlay on the lateral wall at box 1 top, and this control panel 15's model can be DL 203.

As shown in fig. 1, a plastic bag body 4 is arranged inside the box body 1, and the plastic bag body 4 sequentially passes through the feeding roller 3, the material conveying roller 12 and the backing plate 11 and extends to the outside of the box body 1, so as to realize the automatic transmission of the plastic bag body 4.

As shown in fig. 4, the dust removing mechanism 2 is sequentially provided with a cylinder 201, an activated carbon adsorber 205, a snap ring 202, a filter screen 204 and an electrostatic generator 203 from bottom to top, the activated carbon adsorber 205 is installed at the bottom of the cylinder 201, the filter screen 204 is installed at the middle part of the cylinder 201 at equal intervals, the electrostatic generator 203 is installed at the top of the cylinder 201, the type of the electrostatic generator 203 can be PEM-10, the input end of the electrostatic generator 203 is electrically connected with the output end of a PLC controller inside the control panel 15, and both ends of the electrostatic generator 203 and the filter screen 204 are mutually clamped with the snap rings 202 on the two inner side walls of the cylinder 201;

when the dust collector is used, the electrostatic generator 203 continuously works, dust in the air around the cylinder 201 is attracted into the cylinder 201 by releasing an electrostatic field, and finally falls into the lower part of the electrostatic generator 203 under the action of gravity along with the continuous collection of the dust, and is then intercepted layer by the filter screen 204, and finally the residual peculiar smell is eliminated by the activated carbon adsorber 205, so that the internal environment of the box body 1 is continuously maintained well, and when the dust collector needs to be cleaned, the taking and placing work can be easily finished by the snap ring 202.

As shown in fig. 1, a blower 5 is fixed on the top of the box 1 on the left side of the first cylinder 6, the type of the blower 5 can be ZK20, the input end of the blower 5 is electrically connected with the output end of the PLC controller inside the control panel 15, and the blower 5 and the plastic bag 4 are parallel to each other and used for directly blowing off dust on the surface of the plastic bag 4.

If cutter 10 is installed to the output of second cylinder 8 in fig. 1, and the both sides at cutter 10 top all are fixed with heating plate 9, and this heating plate 9's model can be CR20, and the input of heating plate 9 all with the output electric connection of the inside PLC controller of control panel 15, through heating cutter 10, make cutter 10 can cut the processing to plastic bag body 4 high-efficiently.

The top of the backing plate 11 at the corresponding position of the cutter 10 is provided with a cutting groove 18 as shown in fig. 3 for assisting the operation of the cutter 10.

The working principle is as follows: when the dust removing device is used, firstly, the control panel 15 is controlled to synchronously start 2 motors 17, the motors 17 respectively drive the feeding roller 3 and the material conveying roller 12 to rotate in the same direction through the rotating shaft 16, at the same time, the plastic bag body 4 sequentially passes through the feeding roller 3, the material conveying roller 12 and the base plate 11, in the process, the blower 5 continuously blows the plastic bag body 4 to scatter dust on the surface of the plastic bag body into the box body 1, meanwhile, the dust removing mechanism 2 continuously works, a large amount of dust in the box body 1 is attracted by the electrostatic generator 203 and fully intercepted under the action of the filter screen 204 and the activated carbon adsorber 205, then, the 2 first air cylinders 6 synchronously extend according to the actual thickness of the plastic bag body 4, so that two side surfaces of the plastic bag body 4 are respectively contacted with the material conveying roller 12 and the flat pressing roller 14 and are physically flat, and simultaneously, the plastic bag body 4 is uniformly ironed under the action of the heating pad 13, finally, when passing through the backing plate 11, according to the monitoring data of the infrared distance measuring instrument 7, the second cylinder 8 is extended periodically, so that the cutter 10 heated by the heating sheet 9 is quickly cut into the cutting groove 18 at the top of the backing plate 11, then the cutting work of the plastic bag body 4 is automatically completed, and finally the whole work of the leveling device for plastic bag production is completed.

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. The utility model provides a plastic bag production is with leveling device, includes box (1), dust removal mechanism (2), pan feeding roller (3), passes material roller (12) and concora crush roller (14), its characterized in that: the dust removal device is characterized in that a dust removal mechanism (2) is installed on the left side of the bottom of the box body (1), a material conveying roller (12) is hinged inside the box body (1) on the right side of the dust removal mechanism (2), a heating pad (13) wraps the surface of the material conveying roller (12), a backing plate (11) is fixed inside the box body (1) on the right side of the material conveying roller (12), a flat pressing roller (14) is arranged above the material conveying roller (12), first air cylinders (6) are hinged to two ends of the flat pressing roller (14), the top ends of the first air cylinders (6) are fixedly connected with the top of the box body (1), a material inlet roller (3) is hinged to the top of the box body (1) on the left side of the first air cylinders (6), motors (17) are fixed on the outer side walls of the box body (1) at the positions of the material inlet roller (3) and the material conveying roller (12), and rotating shafts (, and the one end of controlling 2 pivot (16) respectively with the one end fixed connection of material feeding roller (3) and biography material roller (12), box (1) top on first cylinder (6) right side is fixed with second cylinder (8), and installs infrared distance meter (7) in the left side of second cylinder (8) bottom, it has control panel (15) to inlay on the lateral wall at box (1) top.

2. The flattening device for plastic bag production according to claim 1, characterized in that: the plastic bag type material conveying device is characterized in that a plastic bag body (4) is arranged inside the box body (1), and the plastic bag body (4) sequentially passes through the feeding roller (3), the material conveying roller (12) and the backing plate (11) and extends to the outside of the box body (1).

3. The flattening device for plastic bag production according to claim 1, characterized in that: dust removal mechanism (2) from the bottom up is equipped with barrel (201), activated carbon adsorption ware (205), snap ring (202), filter screen (204) and static generator (203) in proper order, and activated carbon adsorption ware (205) are installed to the bottom of barrel (201), and the middle part equidistance of barrel (201) is equipped with filter screen (204), and the top of barrel (201) is equipped with static generator (203), and the both ends of static generator (203) and filter screen (204) all with snap ring (202) mutual joint on two inside walls of barrel (201).

4. The flattening device for plastic bag production according to claim 2, characterized in that: the air blower (5) is fixed to the top of the box body (1) on the left side of the first air cylinder (6), and the air blower (5) is parallel to the plastic bag body (4).

5. The flattening device for plastic bag production according to claim 1, characterized in that: the output end of the second cylinder (8) is provided with a cutter (10), and both sides of the top of the cutter (10) are fixed with heating sheets (9).

6. The flattening device for plastic bag production according to claim 5, characterized in that: and a cutting groove (18) is formed in the top of the backing plate (11) at the position corresponding to the cutter (10).