CN210233916U

CN210233916U - Film forming cooling device for plastic woven bag production

Info

Publication number: CN210233916U
Application number: CN201920516516.XU
Authority: CN
Inventors: Xiangfeng Xu; 徐象锋
Original assignee: Jiangxi Huasheng Plastic Industry Co Ltd
Current assignee: Jiangxi Huasheng Plastic Industry Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-04-03
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a film forming cooling device for plastic woven bag production, which comprises a box body, wherein a feed inlet and a discharge outlet are respectively arranged on two end surfaces of the box body, a first conveyor belt and a second conveyor belt are arranged in the box body, exhaust ports are respectively arranged on two sides of the box body, a dustproof screen plate is clamped on the exhaust ports, and a heat dissipation plate is arranged on the upper surface of the box body; treat that refrigerated film lets in between first conveyer belt and the second conveyer belt through the feed inlet, make the laminating of the silica gel layer on film surface and conveyer belt surface, make on the heat transfer conveyer belt of film self, the device simple structure, the simple operation, the cooling efficiency is high, the production efficiency of film has been improved, through installing dustproof mesh plate in box both sides, the air that enters into the box intracavity need filter the back through dustproof mesh plate and gets into again, can prevent that external pollutant from gluing on the film, cause the film pollution, the production quality of film is improved.

Description

Film forming cooling device for plastic woven bag production

Technical Field

The utility model relates to a plastic woven sack produces technical field, specifically is a film forming cooling device is used in plastic woven sack production.

Background

The main raw material components of the plastic woven bag are polypropylene and polyethylene. The method is widely applied to the fields of cement, fertilizer, chemical industry and the like at present. The main production process comprises the steps of extruding a film from raw materials, drawing wires, rolling, circular weaving, printing, cutting and sewing to finally obtain a finished product of the plastic woven bag; the traditional woven bag production materials are all prepared by adding master batches into polypropylene and polyethylene, drying, stirring and mixing; in the production process of the plastic woven bag, the processes of raw material blending, melting, extrusion molding, cooling and the like are required.

After plastic film through extrusion moulding, because the temperature is high, need cool off through plastic film, current cooling method exposes and carries out the roll-up after natural cooling in the air, and this kind of mode not only cooling effect is poor, and cooling efficiency is low to the film is adhered by the dust in the cavity easily, causes the film quality poor. Therefore, a film forming cooling device for producing plastic woven bags is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic woven sack production is with film-forming cooling device, structural design is simple reasonable, and convenient operation is convenient for cool off, makes things convenient for going on of film production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a film forming cooling device for plastic woven bag production comprises a box body, wherein a feed inlet and a discharge outlet are respectively formed in two end faces of the box body, a first conveying belt and a second conveying belt are arranged in the box body, the first conveying belt and the second conveying belt are respectively installed in the box body through transmission shaft rotation, the upper surface of the first conveying belt is attached to the lower surface of the second conveying belt, a silica gel layer is pasted on the surfaces of the first conveying belt and the second conveying belt, a semiconductor refrigerating sheet is embedded in the top of the box body in a penetrating mode, the refrigerating surface of the semiconductor refrigerating sheet is arranged inside the box body, a support frame is fixedly installed at the top of the box body through screws, a heat dissipation fan is installed on the support frame, exhaust ports are respectively formed in two sides of the box body, a dustproof mesh plate is clamped on the exhaust ports, a heat dissipation plate is installed on the upper surface of the, and a driving motor in transmission connection with the transmission shaft is fixedly installed at the bottom of the box body.

Preferably, fixed mounting has first belt pulley in driving motor's the drive shaft, the one end fixed mounting of transmission shaft has the second belt pulley, first belt pulley passes through the V belt transmission with the second belt pulley and is connected.

Preferably, four corners of the bottom of the box body are respectively and fixedly provided with supporting legs, and anti-skid gaskets are adhered to the lower ends of the supporting legs.

Preferably, a cover plate is rotatably arranged at one end of the box body through a rotating shaft, and the feed inlet is formed in the cover plate.

Preferably, the lower end of the cover plate is provided with a locking mechanism, and the box body is provided with a clamping groove which is clamped with the locking mechanism in a matching manner.

Preferably, the locking mechanism comprises a pin, a pressure spring and a push button, a sliding groove for sliding insertion of the pin is formed in the cover plate, a strip-shaped hole is formed in one side of the sliding groove, the push button is slidably inserted into the strip-shaped hole, one end of the push button is fixedly connected with the pin, the pressure spring is installed at the upper end of the sliding groove, and the lower end of the pin is clamped with the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the transmission shaft is driven to rotate through the driving motor, so that the first conveyor belt is driven to rotate by the transmission shaft, the first conveyor belt drives the second conveyor belt attached to the first conveyor belt to rotate, a film to be cooled is introduced between the first conveyor belt and the second conveyor belt through the feed port, the surface of the film is attached to the silica gel layer on the surface of the conveyor belt, and the heat of the film is transmitted to the conveyor belt;

2. can cool off the box internal temperature through at box upper portion installation semiconductor refrigeration piece to blow cold air to the conveyer belt through installation heat dissipation fan, cool down the conveyer belt, through at the dustproof otter board of box both sides installation, the air that enters into the box intracavity need filter the back through dustproof otter board and gets into again, can prevent that external pollutant from gluing the film on, causes the film pollution, improves the production quality of film.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of a point a in fig. 2 according to the present invention.

In the figure: the device comprises a box body 1, a feeding hole 2, a discharging hole 3, a first conveying belt 4, a second conveying belt 5, a transmission shaft 6, a semiconductor refrigerating piece 7, a heat dissipation plate 8, a supporting frame 9, a heat dissipation fan 10, a dustproof mesh plate 11, a driving motor 12, a first belt pulley 13, a second belt pulley 14, a triangular belt 15, supporting legs 16, a rotating shaft 17, a cover plate 18, a locking mechanism 19, pins 20, a clamping groove 21, a sliding groove 22, a pressure spring 23 and a push button 24.

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. 1-3, the present invention provides a technical solution: a film forming cooling device for plastic woven bag production comprises a box body 1, a feed inlet 2 and a discharge outlet 3 are respectively arranged on two end faces of the box body 1, a first conveying belt 4 and a second conveying belt 5 are arranged in the box body 1, the first conveying belt 4 and the second conveying belt 5 are respectively rotatably arranged in the box body 1 through a transmission shaft 6, the upper surface of the first conveying belt 4 is attached to the lower surface of the second conveying belt 5, silica gel layers are adhered on the surfaces of the first conveying belt 4 and the second conveying belt 5, a semiconductor refrigerating sheet 7 is penetratingly embedded at the top of the box body 1, the refrigerating surface of the semiconductor refrigerating sheet 7 is arranged in the box body 1, a support frame 9 is fixedly arranged at the top of the box body 1 through screws, a heat dissipation fan 10 is arranged on the support frame 9, exhaust ports are respectively arranged on two sides of the box body 1, a dustproof mesh plate 11 is, the lower surface of the heat dissipation plate 8 is attached to the heating surface of the semiconductor refrigeration sheet 7, and the bottom of the box body 1 is fixedly provided with a driving motor 12 in transmission connection with the transmission shaft 6.

Specifically, a first belt pulley 13 is fixedly mounted on a driving shaft of the driving motor 12, a second belt pulley 14 is fixedly mounted at one end of the transmission shaft 6, and the first belt pulley 13 is in transmission connection with the second belt pulley 14 through a triangular belt 15.

Specifically, four corners of box 1 bottom fixed mounting respectively have supporting leg 16, and the lower extreme of supporting leg 16 is pasted and is had anti-skidding gasket, and the supporting box 1 of being convenient for improves box 1 subaerial stability and the required height of operation.

Specifically, the cover plate 18 is rotatably installed at one end of the box body 1 through the rotating shaft 17, and the feed inlet 2 is formed in the cover plate 18, so that the cover plate 18 can be conveniently opened to maintain the interior of the box body 1.

Specifically, the lower end of the cover plate 18 is provided with a locking mechanism 19, and the box body 1 is provided with a clamping groove 21 which is matched and clamped with the locking mechanism 19, so that the cover plate 18 is fixedly clamped with the box body 1.

Specifically, locking mechanism 19 includes pin 20, pressure spring 23 and pushes away button 24, has seted up the spout 22 that pin 20 slided and pegs graft on apron 18, and the bar hole has been seted up to one side of spout 22, pushes away button 24 and slides and pegs graft in the bar hole, and pushes away the one end and the pin 20 fixed connection of button 24, and pressure spring 23 installs in the upper end of spout 22, and the lower extreme and the draw-in groove 21 joint of pin 20.

The working principle is as follows: when the device is used, all electrical appliances of the device are supplied with electric energy through an external power supply, the driving motor 12 drives the driving shaft 6 to rotate, so that the first conveying belt 4 is driven by the driving shaft 6 to rotate, the first conveying belt 4 rotates to drive the second conveying belt 5 attached to the first conveying belt to rotate, a film to be cooled is introduced between the first conveying belt 4 and the second conveying belt 5 through the feeding hole 2, the surface of the film is attached to a silica gel layer on the surface of the conveying belt, and the heat of the film is transferred onto the conveying belt; can cool off the temperature in the box 1 through installation semiconductor refrigeration piece 7 on 1 upper portion of box to blow cold air to the conveyer belt through installation heat dissipation fan 10, cool down the conveyer belt, through at 1 both sides installation dustproof otter board 11 of box, the air that enters into 1 intracavity of box need filter the back reentrant through dustproof otter board 11, can prevent that external pollutant from gluing on the film, causes the film pollution, improves the production quality of film.

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 production of plastic woven sack is with membrane cooling device, includes box (1), its characterized in that: the improved refrigerator is characterized in that a feed inlet (2) and a discharge port (3) are respectively formed in two end faces of the box body (1), a first conveying belt (4) and a second conveying belt (5) are arranged in the box body (1), the first conveying belt (4) and the second conveying belt (5) are respectively rotatably installed in the box body (1) through a transmission shaft (6), the upper surface of the first conveying belt (4) is attached to the lower surface of the second conveying belt (5), a silica gel layer is pasted on the surfaces of the first conveying belt (4) and the second conveying belt (5), a semiconductor refrigerating sheet (7) is embedded in the top of the box body (1) in a penetrating mode, the refrigerating surface of the semiconductor sheet (7) is arranged inside the box body (1), a support frame (9) is fixedly installed at the top of the box body (1) through screws, a heat dissipation fan (10) is installed on the support frame (9), and exhaust ports are respectively formed in, and the joint has dustproof mesh board (11) on the gas vent, the last surface mounting of box (1) has heating panel (8), the lower surface of heating panel (8) and the laminating of the face of heating of semiconductor refrigeration piece (7), the bottom fixed mounting of box (1) has driving motor (12) of being connected with transmission shaft (6) transmission.

2. The film forming and cooling device for producing the plastic woven bag according to claim 1, wherein: fixed mounting has first belt pulley (13) in the drive shaft of driving motor (12), the one end fixed mounting of transmission shaft (6) has second belt pulley (14), first belt pulley (13) are connected through V belt (15) transmission with second belt pulley (14).

3. The film forming and cooling device for producing the plastic woven bag according to claim 1, wherein: four corners of box (1) bottom are fixed mounting respectively have supporting leg (16), the lower extreme of supporting leg (16) is pasted and is had anti-skidding gasket.

4. The film forming and cooling device for producing the plastic woven bag according to claim 1, wherein: the one end of box (1) is rotated through pivot (17) and is installed apron (18), feed inlet (2) are seted up on apron (18).

5. The film forming and cooling device for producing the plastic woven bag according to claim 4, wherein: the lower extreme of apron (18) is equipped with locking mechanism (19), offer draw-in groove (21) with locking mechanism (19) cooperation joint on box (1).

6. The film forming and cooling device for producing the plastic woven bag according to claim 5, wherein: locking mechanism (19) are including pin (20), pressure spring (23) and push away button (24), set up spout (22) that pin (20) slip was pegged graft on apron (18), the bar hole has been seted up to one side of spout (22), push away button (24) and slide and peg graft in the bar hole, and push away the one end and pin (20) fixed connection of button (24), the upper end at spout (22) is installed in pressure spring (23), the lower extreme and draw-in groove (21) joint of pin (20).