CN219381200U - Feeding stirring device for plastic film production - Google Patents

Abstract

The utility model relates to the field of film production equipment, in particular to a feeding stirring device for plastic film production. The utility model aims to solve the technical problem of providing the feeding stirring device for plastic film production, which can filter and screen raw material particles, ensure that the sizes of the mixed and stirred raw material particles are consistent, prevent the influence on film processing, and simultaneously fully stir and mix the raw material particles. The utility model provides a plastic film production is with material loading agitating unit, includes mounting bracket, foot rest, buffer, vibrations storehouse, filter screen, dust guard, dead lever, vibrating motor, link, screw conveying axle, reduction gear, conveying motor, agitator tank, support frame, agitator motor, puddler and ejection of compact control valve. The utility model achieves the effects of filtering and screening the raw material particles, enabling the sizes of the mixed and stirred raw material particles to be consistent, and fully stirring and mixing the raw material particles.

Description

Feeding stirring device for plastic film production

Technical Field

The utility model relates to the field of film production equipment, in particular to a feeding stirring device for plastic film production.

Background

The plastic film is made of vinyl chloride, polyethylene, polypropylene, polystyrene and other resins, is widely used in the fields of medicine, food, chemical industry and the like, and has very wide application, and raw materials produced by the plastic film need to be fully stirred and mixed in the production and processing process of the plastic film, so that the production quality of plastic film products is ensured.

In the prior art, a feeding device is needed to add raw material particles into a stirring box, and the raw material particles are stirred and mixed by the stirring box; when the raw material particles are fed and stirred, the raw material particles are not screened by a general feeding device, so that the sizes of the mixed raw material particles are different, the plastic processing quality is affected to a certain extent, the feeding device is easy to block, and the feeding is uneven; therefore, there is a need to develop a plastic film production feeding and stirring device capable of filtering and screening raw material particles, enabling the sizes of the mixed and stirred raw material particles to be consistent, preventing the influence on film processing, and fully stirring and mixing the raw material particles.

Disclosure of Invention

The utility model aims to overcome the defects that the feeding device is not provided with a screening device for raw material particles, so that the sizes of mixed raw material particles are different, the plastic processing quality is influenced to a certain extent, the feeding device is easy to block, and the feeding is uneven.

The utility model is achieved by the following specific technical means:

the utility model provides a plastic film production is with material loading agitating unit, including mounting bracket, foot rest, buffer, vibrations storehouse, filter screen, dust guard, dead lever, vibrating motor, flitch, collection box, connect feed bin, conveyer pipe, feed inlet, discharge gate, end cover, link, screw conveying axle, reduction gear, conveying motor, agitator tank, support frame, agitator motor, puddler, first stirring piece, second stirring piece and ejection of compact control valve; four foot frames are arranged at the lower end of the mounting frame and fixedly mounted on the periphery of the lower end of the mounting frame through bolts; a vibration bin is arranged above the mounting frame, buffer devices are fixedly arranged around the lower side of the vibration bin, and the vibration bin is arranged on the mounting frame in a sliding manner through the buffer devices; the bottom of the vibration bin is fixedly provided with a filter screen, and the filter screen is fixedly connected with the vibration bin; a dust-proof plate is arranged above the filter screen and is fixedly connected with the vibration bin; the fixed rod is positioned above the dust-proof plate and is fixedly connected with the vibration bin through a bolt; the vibration motor is fixedly arranged above the fixed rod; the left side of the vibration bin is provided with an opening, the discharging plate is positioned at the opening at the left side of the vibration bin and is arranged at the left side of the filter screen, and the discharging plate is fixedly connected with the vibration bin through a bolt; the recycling box is positioned on the left side of the mounting frame, an opening is formed in the upper end of the recycling box, and the opening at the upper end of the recycling box is in butt joint with the discharge hole of the discharge plate; a receiving bin is further arranged below the filtering screen, the receiving bin is fixedly connected with the mounting frame through bolts, and a discharge port is formed in the lower end of the receiving bin; the lower end of the receiving bin is provided with a conveying pipe which is obliquely arranged, the right end is higher than the left end, and the center of the conveying pipe is provided with a through hole; the upper end of the left side of the conveying pipe is provided with a feed inlet, and the feed inlet arranged on the conveying pipe is fixedly communicated with a discharge outlet arranged at the lower end of the receiving bin; the lower end of the right side of the conveying pipe is also provided with a discharge hole; the left end of the conveying pipe is provided with an end cover which is fixedly connected with a flange plate at the left end of the conveying pipe through bolts; the connecting frame is positioned at the right end of the conveying pipe and is fixedly connected with the flange plate at the right end of the conveying pipe through bolts; the spiral conveying shaft is positioned in a through hole formed in the conveying pipe and is rotatably arranged between the end cover and the connecting frame through a bearing; the speed reducer is positioned on the right side of the conveying pipe and is fixedly connected with the connecting frame through bolts; the output shaft of the speed reducer is fixedly connected with the spiral conveying shaft; the conveying motor is positioned at one side of the speed reducer and is fixedly connected with the speed reducer through a bolt, and a rotating output shaft of the conveying motor is fixedly connected with an input shaft of the speed reducer; the right side of the conveying pipe is also provided with a stirring box, the center of the stirring box is provided with a stirring cavity, the upper end of one side close to the conveying pipe is provided with an opening, and the opening arranged at the upper end of the stirring box is communicated with a discharge hole arranged at the lower end of the right side of the conveying pipe; a supporting frame is arranged below the stirring box and is fixedly connected with the stirring box through bolts; a stirring motor is arranged above the stirring box and fixedly connected with the stirring box through a bolt, and a rotation output shaft of the stirring motor penetrates through the upper end of the stirring box and extends into the stirring box; the stirring rod is positioned in the stirring box, the stirring rod is fixedly connected with the stirring motor rotary conveying shaft through a shaft coupling, and the lower end of the stirring rod is rotatably arranged at the lower end of the stirring box through a bearing; a plurality of pairs of first stirring sheets are fixedly arranged at the upper end of the stirring rod, and a second stirring sheet is fixedly arranged at the lower end of the stirring rod; the lower end of the stirring tank is provided with an inclined taper, one side of the stirring tank is provided with a discharging opening on an inclined surface, and the opening is provided with a discharging control valve.

Furthermore, the installation racks are obliquely arranged, and the vibration bins and the filter screens in the vibration bins which are arranged on the corresponding installation racks are obliquely arranged; the plastic particles can slide downwards along with the inclination of the vibration bin and the filter screen, the plastic particles are filtered, and the filtered large-particle plastics and impurities are collected.

Further, the filter screen is woven or welded by steel wires, and the holes on the filter screen are square or strip-shaped; the effective area of the filtering and screening is larger.

Further, an inclined angle is arranged on one side, close to the recovery box, of the discharging plate; and (5) collecting the filtered plastic particles in a concentrated manner, and falling into a recovery box.

Further, the spiral blade arranged on the spiral conveying shaft adopts gradual change pitch; preventing the plastic particles from blocking the conveying pipe during conveying.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model achieves the effects of filtering and screening the raw material particles, enabling the sizes of the mixed and stirred raw material particles to be consistent, and fully stirring and mixing the raw material particles.

The plastic particles are filtered through the vibration bin and the filter screen, and large-particle plastic and plastic particles which are agglomerated together are filtered, so that the sizes of mixed raw material particles are consistent, the influence on the plastic processing quality is prevented, meanwhile, the conveying pipe is prevented from being blocked, and the conveying smoothness is ensured.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic view of a partial perspective structure of the present utility model.

Fig. 4 is a schematic view of a first partial cross-sectional structure of the present utility model.

Fig. 5 is a schematic view of a second partial cross-sectional structure of the present utility model.

The marks in the drawings are: 1-mounting frame, 2-foot rest, 3-buffer device, 4-vibration bin, 5-filter screen, 6-dust guard, 7-dead lever, 8-vibration motor, 9-discharge plate, 10-recovery box, 11-connect the feed bin, 12-conveyer pipe, 13-feed inlet, 14-discharge gate, 15-end cover, 16-link, 17-screw conveying axle, 18-reduction gear, 19-conveying motor, 20-agitator tank, 21-support frame, 22-agitator motor, 23-puddler, 24-first stirring piece, 25-second stirring piece, 26-ejection of compact control.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

examples

1-5, a feeding and stirring device for plastic film production comprises a mounting frame 1, a foot rest 2, a buffer device 3, a vibration bin 4, a filter screen 5, a dust-proof plate 6, a fixed rod 7, a vibration motor 8, a discharge plate 9, a recovery box 10, a receiving bin 11, a conveying pipe 12, a feed inlet 13, a discharge outlet 14, an end cover 15, a connecting frame 16, a screw conveying shaft 17, a speed reducer 18, a conveying motor 19, a stirring box 20, a supporting frame 21, a stirring motor 22, a stirring rod 23, a first stirring sheet 24, a second stirring sheet 25 and a discharge control valve 26; four foot frames 2 are arranged at the lower end of the mounting frame 1, and the foot frames 2 are fixedly arranged around the lower end of the mounting frame 1 through bolts; a vibration bin 4 is arranged above the mounting frame 1, buffer devices 3 are fixedly arranged around the lower side of the vibration bin 4, and the vibration bin 4 is slidably arranged on the mounting frame 1 through the buffer devices 3; a filter screen 5 is fixedly arranged at the bottom of the vibration bin 4, and the filter screen 5 is fixedly connected with the vibration bin 4; a dust-proof plate 6 is arranged above the filter screen 5, and the dust-proof plate 6 is fixedly connected with the vibration bin 4; the fixed rod 7 is positioned above the dust-proof plate 6 and is fixedly connected with the vibration bin 4 through a bolt; the vibration motor 8 is fixedly arranged above the fixed rod 7; the left side of the vibration bin 4 is provided with an opening, the discharging plate 9 is positioned at the opening at the left side of the vibration bin 4 and is arranged at the left side of the filter screen 5, and the discharging plate is fixedly connected with the vibration bin 4 through bolts; the recovery box 10 is positioned on the left side of the mounting frame 1, an opening is formed in the upper end of the recovery box 10, and the opening at the upper end of the recovery box 10 is in butt joint with a discharge hole of the discharge plate 9; a receiving bin 11 is further arranged below the filter screen 5, the receiving bin 11 is fixedly connected with the mounting frame 1 through bolts, and a discharge port is formed in the lower end of the receiving bin 11; the lower end of the receiving bin 11 is provided with a conveying pipe 12, the conveying pipe 12 is obliquely arranged, the right end is higher than the left end, and the center of the conveying pipe 12 is provided with a through hole; the upper end of the left side of the conveying pipe 12 is provided with a feed inlet 13, and the feed inlet 13 arranged on the conveying pipe 12 is fixedly communicated with a discharge outlet arranged on the lower end of the receiving bin 11; the lower end of the right side of the conveying pipe 12 is also provided with a discharge hole 14; the left end of the conveying pipe 12 is provided with an end cover 15, and the end cover 15 is fixedly connected with a flange plate at the left end of the conveying pipe 12 through bolts; the connecting frame 16 is positioned at the right end of the conveying pipe 12, and the connecting frame 16 is fixedly connected with a flange plate at the right end of the conveying pipe 12 through bolts; the spiral conveying shaft 17 is positioned in a through hole formed in the conveying pipe 12 and is rotatably arranged between the end cover 15 and the connecting frame 16 through a bearing; the speed reducer 18 is positioned on the right side of the conveying pipe 12 and is fixedly connected with the connecting frame 16 through bolts; and the output shaft of the speed reducer 18 is fixedly connected with the spiral conveying shaft 17; the conveying motor 19 is positioned at one side of the speed reducer 18 and is fixedly connected with the speed reducer 18 through bolts, and a rotating output shaft of the conveying motor 19 is fixedly connected with an input shaft of the speed reducer 18; the right side of the conveying pipe 12 is also provided with a stirring box 20, the center of the stirring box 20 is provided with a stirring cavity, the upper end of one side close to the conveying pipe 12 is provided with an opening, and the opening at the upper end of the stirring box 20 is communicated with a discharge hole 14 at the lower end of the right side of the conveying pipe 12; a supporting frame 21 is arranged below the stirring tank 20, and the supporting frame 21 is fixedly connected with the stirring tank 20 through bolts; a stirring motor 22 is arranged above the stirring box 20, the stirring motor 22 is fixedly connected with the stirring box 20 through bolts, and a rotation output shaft of the stirring motor 22 penetrates through the upper end of the stirring box 20 and extends into the stirring box 20; the stirring rod 23 is positioned in the stirring box 20, the stirring rod 23 is fixedly connected with a rotary conveying shaft of the stirring motor 22 through a coupler, and the lower end of the stirring rod 23 is rotatably arranged at the lower end of the stirring box 20 through a bearing; a plurality of pairs of first stirring sheets 24 are fixedly arranged at the upper end of the stirring rod 23, and a second stirring sheet 25 is fixedly arranged at the lower end of the stirring rod 23; the lower end of the stirring tank 20 is provided with an inclined taper, one side of the inclined surface is provided with a discharging opening, and the opening is provided with a discharging control valve 26.

Working principle:

the raw material particles which need to be fed and stirred are directly poured into a vibration bin 4, the vibration bin 4 starts vibrating under the action of a vibration motor 8, plastic particle raw materials fall onto a filter screen 5 at the bottom of the vibration bin 4, the plastic particles are filtered through the filter screen 5 under the vibration of the vibration bin 4, and large-particle plastics in the plastic particles and plastic particles which are agglomerated together are filtered out and remain on the filter screen 5; all the other plastic particles with normal sizes pass through the filtering holes on the filtering screen 5 and fall into the receiving bin 11 below, the plastic particles in the receiving bin 11 are discharged through the discharge hole arranged below the receiving bin 11, the plastic particles in the stirring bin 20 are stirred by the first stirring sheet 24 and the second stirring sheet 25 which are arranged on the stirring rod 23 through the stirring rod 23 in the stirring bin 20, the plastic particles in the conveying tube 12 are conveyed to the right upper side by the spiral conveying shaft 17 driven by the conveying motor 19, then the plastic particles are discharged from the discharge hole 14 arranged at the lower end of the right side of the conveying tube 12, the plastic particles enter the cavity of the stirring bin 20 from the opening arranged at the upper end of the stirring bin 20, after the plastic particles enter the stirring bin 20, the stirring rod 23 in the stirring bin 20 is driven by the stirring motor 22 arranged at the upper end of the stirring bin 20 to rotate, and finally the stirred plastic particles can be output through the opening arranged at one side of the bottom of the stirring bin 20 to perform fusion film making.

The installation frame 1 is obliquely arranged, and the vibration bin 4 and the filter screen 5 in the vibration bin 4 which are arranged on the corresponding installation frame 1 are obliquely arranged; under the action of the vibration motor 8, small-particle plastics fall below the filter screen 5, larger-particle plastics filtered out on the filter screen 5 slide down to the left, slide out of the discharge plate 9 at the left side of the filter screen 5 and fall into the recovery box 10 for recycling; the plastic particles are filtered through the vibration bin 4 and the filter screen 5, and large-particle plastic and plastic particles which are agglomerated together are filtered, so that the sizes of the mixed raw material particles are consistent, the influence on the plastic processing quality is prevented, meanwhile, the conveying pipe 12 is prevented from being blocked, and the conveying smoothness is ensured; the filter screen 5 with different meshes can be replaced to screen different plastic particles, so that the usability is improved; the agitator tank 20 lower extreme is provided with the slope tapering, and second stirring piece 25 and the laminating of agitator tank 20 bottom slope tapering mutually, fully stirs agitator tank 20 bottom, prevents that plastic granules from piling up in agitator tank 20 bottom, carries out abundant stirring to plastic granules raw and other materials and mixes.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

While the present disclosure has been described in detail with reference to exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.

Claims (5)

1. The utility model provides a plastic film production is with material loading agitating unit, a serial communication port, including mounting bracket (1), foot rest (2), buffer (3), vibrations storehouse (4), filter screen (5), dust guard (6), dead lever (7), vibrations motor (8), flitch (9), collection box (10), connect feed bin (11), conveyer pipe (12), feed inlet (13), discharge gate (14), end cover (15), link (16), screw conveyer axle (17), reduction gear (18), conveying motor (19), agitator tank (20), support frame (21), agitator motor (22), puddler (23), first stirring piece (24), second stirring piece (25) and ejection of compact control valve (26); four foot frames (2) are arranged at the lower end of the mounting frame (1), and the foot frames (2) are fixedly arranged around the lower end of the mounting frame (1) through bolts; a vibration bin (4) is arranged above the mounting frame (1), a buffer device (3) is fixedly arranged around the lower side of the vibration bin (4), and the vibration bin (4) is slidably arranged on the mounting frame (1) through the buffer device (3); a filter screen (5) is fixedly arranged at the bottom of the vibration bin (4), and the filter screen (5) is fixedly connected with the vibration bin (4); a dust-proof plate (6) is arranged above the filter screen (5), and the dust-proof plate (6) is fixedly connected with the vibration bin (4); the fixed rod (7) is positioned above the dust-proof plate (6) and is fixedly connected with the vibration bin (4) through a bolt; the vibration motor (8) is fixedly arranged above the fixed rod (7); the left side of the vibration bin (4) is provided with an opening, the discharging plate (9) is positioned at the opening at the left side of the vibration bin (4) and is arranged at the left side of the filter screen (5) and is fixedly connected with the vibration bin (4) through bolts; the recovery box (10) is positioned at the left side of the mounting frame (1), an opening is formed in the upper end of the recovery box (10), and the opening at the upper end of the recovery box (10) is in butt joint with a discharge hole of the discharge plate (9); a receiving bin (11) is further arranged below the filter screen (5), the receiving bin (11) is fixedly connected with the mounting frame (1) through bolts, and a discharge opening is formed in the lower end of the receiving bin (11); the lower end of the receiving bin (11) is provided with a conveying pipe (12), the conveying pipe (12) is obliquely arranged, the right end is higher than the left end, and the center of the conveying pipe (12) is provided with a through hole; the upper end of the left side of the conveying pipe (12) is provided with a feed inlet (13), and the feed inlet (13) arranged on the conveying pipe (12) is fixedly communicated with a discharge outlet arranged on the lower end of the receiving bin (11); the lower end of the right side of the conveying pipe (12) is also provided with a discharge hole (14); an end cover (15) is arranged at the left end of the conveying pipe (12), and the end cover (15) is fixedly connected with a flange plate at the left end of the conveying pipe (12) through bolts; the connecting frame (16) is positioned at the right end of the conveying pipe (12), and the connecting frame (16) is fixedly connected with a flange plate at the right end of the conveying pipe (12) through bolts; the spiral conveying shaft (17) is positioned in a through hole formed in the conveying pipe (12) and is rotatably arranged between the end cover (15) and the connecting frame (16) through a bearing;

the speed reducer (18) is positioned on the right side of the conveying pipe (12) and is fixedly connected with the connecting frame (16) through bolts; the output shaft of the speed reducer (18) is fixedly connected with the spiral conveying shaft (17); the conveying motor (19) is positioned at one side of the speed reducer (18) and is fixedly connected with the speed reducer (18) through bolts, and a rotating output shaft of the conveying motor (19) is fixedly connected with an input shaft of the speed reducer (18); the right side of the conveying pipe (12) is also provided with a stirring box (20), the center of the stirring box (20) is provided with a stirring cavity, the upper end of one side close to the conveying pipe (12) is provided with an opening, and the opening arranged at the upper end of the stirring box (20) is communicated with a discharge hole (14) arranged at the lower end of the right side of the conveying pipe (12); a supporting frame (21) is arranged below the stirring box (20), and the supporting frame (21) is fixedly connected with the stirring box (20) through bolts; a stirring motor (22) is arranged above the stirring box (20), the stirring motor (22) is fixedly connected with the stirring box (20) through bolts, and a rotation output shaft of the stirring motor (22) penetrates through the upper end of the stirring box (20) and extends into the stirring box (20); the stirring rod (23) is positioned in the stirring box (20), the stirring rod (23) is fixedly connected with a rotary conveying shaft of the stirring motor (22) through a coupler, and the lower end of the stirring rod (23) is rotatably arranged at the lower end of the stirring box (20) through a bearing; a plurality of pairs of first stirring sheets (24) are fixedly arranged at the upper end of the stirring rod (23), and a second stirring sheet (25) is fixedly arranged at the lower end of the stirring rod (23); the lower extreme of agitator tank (20) is provided with the slope tapering, is provided with ejection of compact opening on the inclined plane of one side, and the opening part is provided with ejection of compact control valve (26).

2. The feeding and stirring device for plastic film production according to claim 1, wherein the mounting frames (1) are obliquely arranged, and the vibration bins (4) and the filter screen (5) in the vibration bins (4) mounted on the corresponding mounting frames (1) are obliquely arranged.

3. A feeding and stirring device for plastic film production according to claim 1, characterized in that the filter screen (5) is braided or welded by steel wires, and the holes on the filter screen (5) are square or strip-shaped.

4. The feeding and stirring device for plastic film production according to claim 1, wherein the discharging plate (9) is provided with an inclined angle at one side close to the recovery box (10).

5. Feeding and stirring device for plastic film production according to claim 1, characterized in that the helical blades arranged on the helical conveying shaft (17) adopt a gradual pitch.