CN218023866U

CN218023866U - Feeding device for recycling waste plastics

Info

Publication number: CN218023866U
Application number: CN202222115850.9U
Authority: CN
Inventors: 吴有庭; 金宏文; 夏桂云; 杨林
Original assignee: Kemao Environmental Engineering Hangzhou Co ltd
Current assignee: Kemao Environmental Engineering Hangzhou Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-13
Anticipated expiration: 2032-08-11

Abstract

The utility model belongs to the technical field of waste plastics recycling equipment, a waste plastics recycling's loading attachment is provided, the problem of the loading attachment that aims at solving and is used for waste plastics recycling among the prior art waste plastics bonds on the conveyer belt easily in the use. The feeding device comprises a low rack and a high rack, wherein a conveying belt for conveying waste plastics from the low rack to the high rack is arranged between the low rack and the high rack, a sweeper for sweeping the conveying belt is arranged on the high rack, and the sweeper comprises a sweeping brush. Clean the conveyer belt through setting up the brush cleaner, can not adhere to waste plastics on the conveyer belt, in the long-term use, loading attachment is difficult for blocking diely, has improved loading attachment's stability.

Description

Feeding device for recycling waste plastics

Technical Field

The utility model belongs to the technical field of waste plastics recycling equipment, concretely relates to waste plastics recycling's loading attachment.

Background

The main machine of the plastic granulator is an extruding machine which consists of an extruding system, a transmission system and a heating and cooling system. The plastic recycling machine is suitable for recycling most common waste plastics, is a plastic recycling machine which has the widest application range and the widest use range and is popular with users.

The extrusion system is a machine for melting waste plastics in an extruder and then extruding plastic strips, wherein a feeding conveying system matched with the extruder is arranged, the feeding conveying system is used for conveying the waste plastics into a feeding port of the extruder, and then the waste plastics entering the feeding port are driven by an extrusion screw of the extruder to enter the extruder.

A feeding system for conveying useless plastics usually includes pay-off frame, hopper and chute feeder, and hopper and chute feeder are provided with the holding surface of integrative setting, are provided with at the both ends of holding surface and encircle the holding surface and personally submit the rolling pay-off area of circulation, send into the pan feeding mouth of extruder with waste plastics through the pay-off area, and the outer anchor ring of pay-off area is used for the pay-off.

In the long-term use process, waste plastics may adhere to the outer annular surface of the feeding belt, for example, the waste plastics are adhered to the outer annular surface of the feeding belt due to various reasons, the feeding belt may be jammed when more waste plastics are adhered to the outer annular surface of the feeding belt, and the feeding performance of the feeding belt is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste plastics recycling's loading attachment aims at solving the problem that the waste plastics bonds on the conveyer belt easily in the use that is used for waste plastics recycling's loading attachment among the prior art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts does:

the utility model provides a waste plastics cycle recycle's loading attachment, includes low frame and high frame, low frame with be provided with between the high frame with waste plastics by low frame to the conveyer belt of high frame direction conveying, be provided with in the low frame with the first roller of conveyer belt complex, be provided with in the high frame with conveyer belt complex second roller, first roller rotate connect in the low frame, second roller rotate connect in the high frame, still be provided with the drive in the low frame the rotatory motor of first roller, be provided with in the high frame and clean the sweeper of conveyer belt, the sweeper includes the brush cleaner, the brush cleaner rotate connect in the high frame, the sweeper still includes gear mechanism, the second roller passes through the gear mechanism drive the brush cleaner is rotatory, the direction of rotation of brush cleaner with the direction of rotation of second roller is the same, the brush cleaner is located the conveyer belt is kept away from one side of low frame.

The further improved scheme is as follows: the sweeper further comprises an installation frame, the installation frame is fixed to the high rack, and the sweeping brush is rotatably connected to the installation frame.

Based on the scheme as follows: through setting up the mounting bracket, the brush cleaner can conveniently with the assembly of high frame. In addition, the arrangement of the mounting rack enables the arrangement position of the cleaning brush to be flexible, and the conveying belt can be better cleaned.

The further improved scheme is as follows: the gear mechanism comprises a driving gear installed on the second roller shaft and a driven gear installed on the cleaning brush, a reversing gear is arranged between the driving gear and the driven gear, and the reversing gear is rotatably connected to the mounting frame through a first rotating shaft.

Based on the scheme as follows: by arranging the reversing gear, the steering of the cleaning brush can be effectively the same as the steering of the second roller shaft, and the structure of the gear mechanism is simplified.

The further improved scheme is as follows: the cleaning brush is provided with a second rotating shaft, the axis of the second rotating shaft is coincident with the rotating center line of the cleaning brush, the second rotating shaft is rotatably connected to the mounting frame, and the driven gear passes through the second rotating shaft and is installed on the cleaning brush.

Based on the scheme as follows: the second rotating shaft is arranged so that the cleaning brush can be conveniently arranged on the mounting frame. The driven gear and the cleaning brush are easy to assemble.

The further improved scheme is as follows: the mounting frame is further provided with a scraper for scraping waste plastics attached to the cleaning brush, and the scraper is located on one side, far away from the conveyor belt, of the cleaning brush.

Based on the scheme as follows: through setting up the scraper blade, the waste plastics that the scraper blade can be attached to on the brush cleaner are scraped off, make the brush cleaner keep clean for the brush cleaner has higher cleaning performance.

The further improved scheme is as follows: still be provided with the auxiliary frame body in the high frame, high frame is located the mounting bracket with between the auxiliary frame body, the one end of scraper blade is fixed in on the mounting bracket, the other end of scraper blade is fixed in on the auxiliary frame body, the one end of second pivot rotate connect in on the mounting bracket, the other end of second pivot rotate connect in on the auxiliary frame body.

Based on the scheme: through setting up the subframe body, the both ends of scraper blade and second pivot are supported by mounting bracket and subframe body respectively, and scraper blade and second pivot stability are high, and then make loading attachment's stability high.

The further improved scheme is as follows: the mounting frame is fixed on the high rack through screws, and the auxiliary frame body is fixed on the high rack through screws.

Based on the scheme as follows: the mounting frame and the sub-frame body are easy to assemble with a high frame.

The further improved scheme is as follows: the mounting bracket is positioned between the high frame and the gear mechanism.

Based on the scheme: the gear mechanism is easily assembled with the mounting bracket.

The further improved scheme is as follows: the conveying belt is provided with patterns for increasing the friction coefficient of the conveying belt, the patterns are V-shaped, and the patterns are arranged along the length direction of the conveying belt.

The further improved scheme is as follows: the two sides of the conveying belt are respectively provided with a baffle, one end of the baffle is fixed on the low rack, and the other end of the baffle is fixed on the high rack.

Based on the scheme: the baffle can prevent the waste plastics on the conveyer belt from dropping.

The beneficial effects of the utility model are that:

in the feeding process, a motor is started, the motor drives a first roller shaft to rotate, the first roller shaft drives a conveying belt to rotate, and the conveying belt drives a second roller shaft to rotate. The conveying belt conveys waste plastics from the lower rack to the upper rack during rotation.

Simultaneously, the second roller passes through gear mechanism at rotatory in-process and drives the brush cleaner rotatory, and the direction of rotation of brush cleaner and second roller is the same, and the clear waste plastics that adhere to on the conveyer belt can be clear away by the brush cleaner to make and can not adhere to waste plastics on the conveyer belt.

The conveying belt is cleaned by the cleaning brush, waste plastics cannot be attached to the conveying belt, the feeding device is not prone to being stuck in a long-term use process, and stability of the feeding device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for a user of ordinary skill in the art, other related drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a first direction of a charging apparatus for recycling waste plastics.

FIG. 2 is a schematic view of a second direction of a charging apparatus for recycling waste plastics.

FIG. 3 is a schematic view of a feeding apparatus for recycling waste plastics, with a baffle removed.

Fig. 4 is an enlarged view of fig. 3 at a.

The reference numbers in the figures illustrate:

1-low frame; 2-high frame; 3, a conveyor belt; 31-a first roller shaft; 32-a second roller shaft; 33-pattern; 4-a sweeper; 41-cleaning brush; 411-a second rotating shaft; 42-a gear mechanism; 421-a driving gear; 422-driven gear; 423-reversing gear; 424-first shaft; 43-a mounting frame; 44-a squeegee; 45-subframe body; 5-baffle plate.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments of the present invention, all other embodiments obtained by the technical user in the field without creative labor all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, a feeding device for recycling waste plastics comprises a low rack 1 and a high rack 2, a conveying belt 3 for conveying waste plastics from the low rack 1 to the high rack 2 is arranged between the low rack 1 and the high rack 2, a first roller 31 matched with the conveying belt 3 is arranged on the low rack 1, a second roller 32 matched with the conveying belt 3 is arranged on the high rack 2, the first roller 31 is rotationally connected to the low rack 1, the second roller 32 is rotationally connected to the high rack 2, a motor for driving the first roller 31 to rotate is further arranged on the low rack 1, a sweeper 4 for sweeping the conveying belt 3 is arranged on the high rack 2, the sweeper 4 comprises a sweeping brush 41, the sweeping brush 41 is rotationally connected to the high rack 2, the sweeper 4 further comprises a gear mechanism 42, the second roller 32 drives the sweeping brush 41 to rotate through the gear mechanism 42, the rotating direction of the sweeping brush 41 is the same as the rotating direction of the second roller 32, and the sweeping brush 41 is positioned on one side of the conveying belt 1, which is far away from the low rack 3.

The sweeper brush 41 may be arranged on the underside of the conveyor belt 3, the sweeper brush 41 being arranged on the underside of the conveyor belt 3 with better cleaning capability than on the upper side of the conveyor belt 3. When the cleaning brush 41 is positioned below the conveyor belt 3, the cleaning brush 41 cleans only the waste plastics adhering to the conveyor belt 3 without dropping, and therefore, the cleaning brush 41 does not need to clean a large amount of waste plastics, and the cleaning brush 41 has a good cleaning function.

Example two:

in order to facilitate the installation of the sweeper 4 on the upper frame 2 and to provide the sweeper 4 with greater stability during use, on the basis of the above-described embodiment: the sweeper 4 further comprises a mounting frame 43, the mounting frame 43 is fixed on the high frame 2, and the sweeping brush 41 is rotatably connected to the mounting frame 43.

The gear mechanism 42 includes a driving gear 421 mounted on the second roller shaft 32 and a driven gear 422 mounted on the cleaning brush 41, a reversing gear 423 is disposed between the driving gear 421 and the driven gear 422, and the reversing gear 423 is rotatably connected to the mounting frame 43 through a first rotating shaft 424.

The cleaning brush 41 is provided with a second rotating shaft 411, the axis of the second rotating shaft 411 coincides with the rotation center line of the cleaning brush 41, the second rotating shaft 411 is rotatably connected to the mounting frame 43, and the driven gear 422 is installed on the cleaning brush 41 through the second rotating shaft 411.

The mounting frame 43 is further provided with a scraper 44 for scraping off waste plastics adhering to the cleaning brush 41, and the scraper 44 is located on the side of the cleaning brush 41 away from the conveyor belt 3.

Still be provided with subframe body 45 on high frame 2, high frame 2 is located mounting bracket 43 with between subframe body 45, the one end of scraper blade 44 is fixed in on the mounting bracket 43, the other end of scraper blade 44 is fixed in on the subframe body 45, the one end of second pivot 411 rotate connect in on the mounting bracket 43, the other end of second pivot 411 rotate connect in on the subframe body 45. The scraper 44 may be mounted to the mounting frame 43 and the sub-frame by screws, respectively.

The mounting frame 43 is fixed to the high frame 2 by screws, and the subframe body 45 is fixed to the high frame 2 by screws.

The mounting frame 43 is located between the upper frame 2 and the gear mechanism. The gear mechanism can be directly replaced without removing the mounting bracket 43 after being damaged, thereby making the gear mechanism easy to maintain.

Example three:

in order to optimize the performance of the feeding device, on the basis of the above-described embodiments: the conveying belt 3 is provided with a pattern 33 for increasing the friction coefficient of the conveying belt 3, the pattern 33 is V-shaped, and the pattern 33 is arranged along the length direction of the conveying belt 3.

The two sides of the conveyor belt 3 are respectively provided with a baffle 5, one end of the baffle 5 is fixed on the low rack 1, and the other end of the baffle 5 is fixed on the high rack 2. The baffle 5 can be fixed on the upper frame 2 and the lower frame 1 through screws.

The utility model provides a feeding device that waste plastics recycling was recycled is further introduced below in combination theory of operation:

in the feeding process, the motor is started, the motor drives the first roller shaft 31 to rotate, the first roller shaft 31 drives the conveyor belt 3 to rotate, and the conveyor belt 3 drives the second roller shaft 32 to rotate. The conveyor belt 3 conveys the waste plastics from the lower frame 1 to the upper frame 2 during rotation.

Meanwhile, the second roller shaft 32 drives the cleaning brush 41 to rotate through the gear mechanism 42 in the rotating process, the rotating direction of the cleaning brush 41 is the same as that of the second roller shaft 32, and the cleaning waste plastics attached to the conveyor belt 3 can be removed by the cleaning brush 41, so that the conveyor belt 3 cannot be attached with the waste plastics.

The utility model is not limited to the above optional embodiments, and all the schemes can be combined arbitrarily on the premise of no conflict; any other products with various forms can be obtained under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, which is defined by the claims, fall within the protection scope of the present invention.

Claims

1. A loading attachment that waste plastics recycling was recycled, its characterized in that: including low frame and high frame, low frame with be provided with between the high frame waste plastics by low frame to the conveyer belt of high frame direction conveying, be provided with in the low frame with the first roller of conveyer belt complex, be provided with in the high frame with conveyer belt complex second roller, first roller rotate connect in the low frame, second roller rotate connect in the high frame, still be provided with the drive in the low frame the rotatory motor of first roller, be provided with in the high frame and clean the sweeper of conveyer belt, the sweeper includes the brush cleaner, the brush cleaner rotate connect in the high frame, the sweeper still includes gear mechanism, the second roller passes through gear mechanism drive the brush cleaner is rotatory, the direction of rotation of brush cleaner with the direction of rotation of second roller is the same, the brush cleaner is located the conveyer belt is kept away from one side of low frame.

2. A waste plastic recycling charging apparatus as set forth in claim 1, wherein: the sweeper further comprises a mounting frame, the mounting frame is fixed to the high rack, and the sweeping brush is rotatably connected to the mounting frame.

3. A waste plastic recycling charging apparatus as set forth in claim 2, wherein: the gear mechanism comprises a driving gear arranged on the second roller shaft and a driven gear arranged on the cleaning brush, a reversing gear is arranged between the driving gear and the driven gear, and the reversing gear is rotatably connected onto the mounting frame through a first rotating shaft.

4. A waste plastic recycling charging device as set forth in claim 3, wherein: the cleaning brush is provided with a second rotating shaft, the axis of the second rotating shaft is coincided with the rotating center line of the cleaning brush, the second rotating shaft is rotatably connected to the mounting frame, and the driven gear passes through the second rotating shaft and is installed on the cleaning brush.

5. A waste plastic recycling charging device as set forth in claim 4, wherein: the mounting frame is further provided with a scraper for scraping waste plastics attached to the cleaning brush, and the scraper is located on one side, far away from the conveyor belt, of the cleaning brush.

6. A waste plastic recycling charging device as set forth in claim 5, wherein: still be provided with the auxiliary frame body in the high frame, high frame is located the mounting bracket with between the auxiliary frame body, the one end of scraper blade is fixed in on the mounting bracket, the other end of scraper blade is fixed in on the auxiliary frame body, the one end of second pivot rotate connect in on the mounting bracket, the other end of second pivot rotate connect in on the auxiliary frame body.

7. A waste plastics recycling charging apparatus as set forth in claim 6, wherein: the mounting frame is fixed on the high rack through screws, and the auxiliary rack body is fixed on the high rack through screws.

8. A waste plastic recycling charging apparatus as set forth in claim 7, wherein: the mounting bracket is located between the high frame and the gear mechanism.

9. A waste plastic recycling charging apparatus as set forth in claim 1, wherein: the conveying belt is provided with patterns for increasing the friction coefficient of the conveying belt, the patterns are V-shaped, and the patterns are arranged along the length direction of the conveying belt.

10. A waste plastic recycling charging apparatus as set forth in claim 1, wherein: the two sides of the conveying belt are respectively provided with a baffle, one end of the baffle is fixed on the low rack, and the other end of the baffle is fixed on the high rack.