CN214773277U

CN214773277U - Recovery unit is smashed to waste material of moulding plastics

Info

Publication number: CN214773277U
Application number: CN202120309391.0U
Authority: CN
Inventors: 秦升言; 杜果; 吴昌平; 韦耀山; 秦锦华; 谢娟
Original assignee: Shenzhen Biamei Plastic Mould Co ltd
Current assignee: Shenzhen Biamei Plastic Mould Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-19
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a recovery unit is smashed to waste material of moulding plastics, it includes the casing, reciprocal slide in the casing and make the first hopper of the even unloading of waste material of moulding plastics, reciprocal slide in the casing and make the second hopper of the even unloading of waste material of moulding plastics, all rotate and connect in the first crushing roller and the second crushing roller of casing. Hopper under first hopper and the second is connected with down the material spare jointly, and first hopper is reciprocated along the axis direction of first crushing roller and is slided in the casing to the even unloading waste material of moulding plastics in the clearance that first crushing roller and second crushing roller left, hopper is reciprocated along the axis direction of second crushing roller and is slided in the casing under the second, and smashes the even unloading waste material of moulding plastics in the clearance that first crushing roller and second crushing roller left, and first crushing roller and second crushing roller will mould plastics the waste material jointly and smash. This application has the waste material of moulding plastics along the axial evenly distributed of first crushing roller, makes the wearing and tearing of crushing roller keep even, increases the life of crushing roller.

Description

Recovery unit is smashed to waste material of moulding plastics

Technical Field

The application relates to the field of crushing technology, especially, relate to a recovery unit is smashed to waste material of moulding plastics.

Background

Most plastic products on the market pass through injection moulding, nevertheless all can produce deckle edge in the product manufacturing process, the waste material of moulding plastics such as mouth of a river, if will mould plastics the waste material and abandon, so not only increase manufacturing cost, the waste material of moulding plastics still can cause environmental pollution and not environmental protection, the method of handling the waste material of moulding plastics among the correlation technique is usually with the rubbing crusher waste material crushing of moulding plastics, the process of rubbing crusher powder waste material of moulding plastics is generally with the waste material of moulding plastics whereabouts to crushing roller department, the crushing roller is smashed the waste material of moulding plastics.

In view of the above-described related art, the inventors believe that the waste material is generally accumulated at one location of the pulverizing rollers when the pulverization is performed, and at this time, the degree of wear of the pulverizing rollers is not uniform during the pulverization, thereby reducing the service life of the pulverizing rollers.

SUMMERY OF THE UTILITY MODEL

In order to solve the inhomogeneous condition of the waste material toward smashing the roller unloading of moulding plastics, this application provides a recovery unit is smashed to waste material of moulding plastics.

The application provides a pair of recovery unit is smashed to waste material of moulding plastics adopts following technical scheme:

a device for smashing and recycling injection molding waste comprises a machine shell, a first blanking hopper, a first smashing roller and a second smashing roller, wherein the first blanking hopper slides in the machine shell in a reciprocating mode and enables the injection molding waste to be evenly blanked; a first driving piece and a second driving piece which respectively drive the first crushing roller and the second crushing roller to rotate are fixed on the outer wall of the machine shell, one end of the first crushing roller is connected to the first driving piece, and one end of the second crushing roller is connected to the first driving piece; first hopper is located the inner chamber of casing and along the axis direction reciprocating motion of first crushing roller in the casing, the feed inlet that is used for material feeding is seted up to casing outer wall upper end, the feed inlet communicate in first hopper, the blown down tank has been seted up to the casing lower extreme.

Through adopting above-mentioned technical scheme, first hopper is evenly to first crushing roller and second crushing roller along the axis direction of first crushing roller in being close to the clearance that leaves each other unloading, first crushing roller and second crushing roller all rotate towards clearance below under the drive of first driving piece and second driving piece, first crushing roller and second crushing roller rotate and will mould plastics the waste material jointly and smash to it is even to make first crushing roller and second crushing roller wear and tear, increases the life of first crushing roller and second crushing roller.

Optionally, the housing is connected with a second discharging hopper for uniformly discharging the injection molding waste, the second discharging hopper is located in the inner cavity of the housing and slides in the housing along the axial direction of the second crushing roller, and the first discharging hopper and the second discharging hopper are mutually far away from each other along the axial direction of the first crushing roller.

By adopting the technical scheme, the first blanking hopper and the second blanking hopper are used for blanking in a staggered mode, and injection molding waste materials can fall into gaps reserved between the first crushing roller and the second crushing roller.

Optionally, the end surfaces of the first blanking hopper and the second blanking hopper, which are close to each other, are connected with a blanking piece which is arranged in a lower opening; the blanking piece is positioned above a gap formed by the first crushing roller and the second crushing roller which are close to each other, and the blanking piece slides on the shell along the axis of the first crushing roller.

Through adopting above-mentioned technical scheme, lead to the waste material of moulding plastics and will mould plastics the waste material and evenly drop to first crushing roller and second and smash in the clearance that the roller was close to each other and leaves.

Optionally, the first blanking hopper reaches hopper upper end is connected with the slide jointly under the second, the slide is on a parallel with two lateral walls of first crushing roller all are equipped with the spout, the casing leans on two inner walls of spout all are equipped with the sand grip, the sand grip is inserted and is arranged in the spout, the slide along the sand grip reciprocal slide in the casing.

By adopting the above technical scheme, the first blanking hopper and the second blanking hopper slide in the casing, and feed back and forth along the axial direction of the first crushing roller into the gap reserved by the first crushing roller and the second crushing roller approaching each other.

Optionally, the casing is connected with a driving mechanism, and the driving mechanism includes a third driving member, a connecting rod hinged to the sliding plate, and a rotating wheel rotatably connected to the connecting rod; the rotating wheel is rotatably connected to a third driving piece, and the third driving piece is fixed on the machine shell.

Through adopting above-mentioned technical scheme, actuating mechanism drive slide slides in the casing.

Optionally, the feeding holes include a first feeding hole and a second feeding hole, the first feeding hole is arranged on the outer wall of the casing close to the first blanking hopper, and the first feeding hole is communicated with the first feeding hopper; the second feed inlet set up in the outer wall of hopper under the casing leans on the second, the second feed inlet communicate in the second feeder hopper.

Through adopting above-mentioned technical scheme, make things convenient for the waste material of moulding plastics to fall down first feeder hopper and second feeder hopper.

Optionally, a first discharging tray for placing injection molding waste is arranged on the outer wall, provided with a first feed inlet, of the machine shell, and one end, far away from the machine shell, of the first discharging tray is inclined upwards; the outer wall that the second feed inlet was seted up to the casing is equipped with the second blowing tray that is used for placing the waste material of moulding plastics, the one end tilt up that the casing was kept away from to the second blowing tray.

Through adopting above-mentioned technical scheme, place the waste material of moulding plastics, reduce the artifical work load that lasts towards feed inlet blowing waste material of moulding plastics.

Optionally, the outer wall of the casing, which is provided with the first feed port, is hinged with a first baffle for opening and closing the first feed port, and the first baffle rotates in the casing towards a direction away from the casing; the outer wall that the second feed inlet was seted up to the casing articulates there is the second baffle of opening and close the second feed inlet, the second baffle rotates in the casing towards the direction of keeping away from the casing.

Through adopting above-mentioned technical scheme, when the machine does not operate, prevent that the foreign matter from getting into in the casing, the life of protection machine.

Optionally, a first auxiliary block for guiding the injection molding waste is arranged on the inner wall of the housing, which is provided with the first feed port, and the first auxiliary block is inclined downwards close to one end of the second crushing roller; the inner wall that the second feed inlet was seted up to the casing is equipped with the supplementary piece of second that leads to the waste material of moulding plastics, the supplementary piece of second leans on first crushing roller one end downward sloping.

Through adopting above-mentioned technical scheme, first supplementary piece and second supplementary piece carry out the unloading direction to the waste material of moulding plastics.

Optionally, the casing is provided with a discharge member below the discharge chute, the discharge member is parallel to the first crushing roller and one end of the first crushing roller is inclined downwards.

Through adopting above-mentioned technical scheme, the waste material of moulding plastics after smashing drops to the ejection of compact piece from the blown down tank, and the waste material landing after the slope sets up is convenient for smash to the ejection of compact piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the machine does not operate, the first baffle and the second baffle can prevent foreign matters from entering the shell, so that the service life of the machine is protected;

2. in the process that the injection molding waste falls from the first feed hopper and the second feed hopper to a gap reserved between the first crushing roller and the second crushing roller, the first auxiliary block and the second auxiliary block perform blanking guide on the injection molding waste;

3. the waste material of moulding plastics is placed on the blowing tray, reduces the artifical work load that lasts toward feed inlet blowing waste material of moulding plastics.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of the embodiment of the present application after being cut;

FIG. 3 is a schematic structural diagram of the first and second discharge hoppers according to the embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of an angle different from that of fig. 1 in the embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a convex strip; 12. a base; 13. a first motor; 14. a second motor; 15. a support plate; 16. an empty groove; 2. a drive mechanism; 21. a slide plate; 211. caulking grooves; 212. a chute; 22. a connecting rod; 23. a rotating wheel; 24. a third motor; 3. a first discharge hopper; 31. blanking parts; 4. a second discharge hopper; 5. a first crushing roller; 51. a first auxiliary block; 6. a second crushing roller; 61. a second auxiliary block; 7. a first feed port; 71. a first baffle plate; 72. a first discharge tray; 8. a second feed port; 81. a second baffle; 82. a second discharge tray; 9. discharging parts; 91. a discharge chute.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses recovery unit is smashed to waste material of moulding plastics, when the waste material of moulding plastics was toward smashing the roller whereabouts, can make the waste material of moulding plastics along the axial evenly distributed of first crushing roller, make the wearing and tearing of smashing the roller keep even, increase the life of smashing the roller.

Referring to fig. 1 and 2, the injection molding machine comprises a machine shell 1, a first discharging hopper 3 which slides in the machine shell 1 in a reciprocating manner and enables injection molding waste to be discharged uniformly, a second discharging hopper 4 which slides in the machine shell 1 in a reciprocating manner and enables injection molding waste to be discharged uniformly, a first crushing roller 5 and a second crushing roller 6 which are used for crushing the injection molding waste, wherein the first discharging hopper 3 and the second discharging hopper 4 are arranged in a manner that openings are formed in two ends. The first crushing roller 5 and the second crushing roller 6 are both rotationally connected to the inner cavity of the machine shell 1, the first crushing roller 5 and the second crushing roller 6 are parallel to each other, and the axes of the first crushing roller 5 and the second crushing roller 6 are on the same horizontal plane. The outer wall of the machine shell 1 is fixed with a supporting plate 15 through bolts, the upper end of the supporting plate 15 is connected with a first driving piece through bolts, the first driving piece is a first motor 13, and an output shaft of the first motor 13 is connected with the first crushing roller 5 through a coupler. The upper end of the supporting plate 15 is connected with a second driving piece through a bolt, the second driving piece is a second motor 14, an output shaft of the second motor 14 is connected with the second crushing roller 6 through a coupler, a gap is reserved between the first crushing roller 5 and the second crushing roller 6, and one side, close to each other, of the first crushing roller 5 and one side, close to the second crushing roller 6, of the second crushing roller are all rotated downwards. The casing 1 is vertical and is on a parallel with two lateral walls of the first crushing roller 5 and the second crushing roller 6 and has been seted up first feed inlet 7 and second feed inlet 8 respectively, and first feed inlet 7 is close to the first crushing roller 5, and second feed inlet 8 is close to the second crushing roller 6. Hopper 3 and second are down all set up in casing 1, and first hopper 3 slides with casing 1 and is connected and its and first feed inlet 7 intercommunication, and hopper 4 slides with casing 1 and is connected and its second feed inlet 8 intercommunication with the inner wall that sets up second feed inlet 8 under the second, and the opening that hopper 4 was close to each other under first hopper 3 and the second all is located the top in first crushing roller 5 and the clearance of second crushing roller 6. The injection molding waste enters the first blanking hopper 3 from the first feeding hole 7, the injection molding waste enters the second blanking hopper 4 from the second feeding hole 8, the injection molding waste simultaneously falls to a gap reserved between the first crushing roller 5 and the second crushing roller 6 from the first blanking hopper 3 and the second blanking hopper 4, and the injection molding waste is crushed by the first crushing roller 5 and the second crushing roller 6 together.

Referring to fig. 2 and 3, the end faces of the first lower hopper 3 and the second lower hopper 4, which are close to each other, are connected to a lower opening 31 by bolts, the end of the first lower hopper 3, which is far away from the first feed opening 7, is communicated with the lower opening 31, the end of the second lower hopper 4, which is far away from the second feed opening 8, is communicated with the lower opening 31, and the first lower hopper 3 and the second lower hopper 4 are far away from each other in the direction perpendicular to the axis of the first crushing roller 5. The upper end of hopper under first hopper and the second is connected with the slide 21 that reciprocates to slide in casing 1 jointly using the bolt, and slide 21 is on a parallel with first crushing roller 5 and two of 6 axes of second crushing roller and is vertical lateral wall and has all seted up spout 212, and casing 1 leans on two inner walls of spout 212 to be provided with sand grip 11 respectively, and spout 212 is arranged in to sand grip 11 insertion, and slide 21 slides in casing 1 along sand grip 11. The machine shell 1 is connected with a driving mechanism 2, the driving mechanism 2 drives a sliding plate 21 to reciprocate in an inner cavity of the machine shell 1, the sliding plate 21 drives a first blanking hopper 3 and a second blanking hopper 4 to slide in the machine shell 1 along the axis direction of a second crushing roller 6 in a reciprocating mode, and blanking injection molding waste materials are evenly reserved in gaps reserved between the first crushing roller 5 and the second crushing roller 6.

Referring to fig. 2, the driving mechanism 2 includes a third driving member fixed to the housing 1, a sliding plate 21 slidably disposed on the housing 1, a link 22 hinged to the sliding plate 21, and a rotating wheel 23 rotatably connected to the link 22. The outer wall of the machine shell 1 is fixed with a base 12 through bolts, the third driving piece is a third motor 24, the third motor 24 is fixed on the base 12 through bolts, and an output shaft of the third motor 24 is connected with the rotating wheel 23 through a flat key. The upper surface of the machine shell 1 is provided with an empty groove 16 close to one end of the rotating wheel 23, the empty groove 16 is communicated with the inner cavity of the machine shell 1, an embedded groove 211 is formed in one end of the sliding plate 21 close to the rotating wheel 23, the embedded groove 211 penetrates through the upper end face and the lower end face of the sliding plate 21, and the connecting rod 22 penetrates through the empty groove 16, is inserted into the embedded groove 211 and is hinged to the sliding plate 21 through a bolt. Under the driving of the third motor 24, the rotating wheel 23 rotates to drive the connecting rod 22 to push the sliding plate 21 to move back and forth in the machine case 1, and the sliding plate 21 drives the first blanking hopper 3 and the second blanking hopper 4 to slide back and forth in the machine case 1 along the axial direction of the first crushing roller 5.

Referring to fig. 2, the outer wall of the casing 1 with the first feed port 7 hinged thereto is provided with a first baffle 71 for opening and closing the first feed port 7, the first baffle 71 rotates in the casing 1 in the direction away from the casing 1, the side wall of the casing 1 with the first feed port 7 fixed thereto is provided with a first discharge tray 72 for placing injection molding waste, the lower end of the first discharge tray 72 is flush with the lower end of the first feed port 7, and the end of the first discharge tray 72 away from the casing 1 inclines upwards. The injection molding waste is placed on the first discharge tray 72, and the first baffle 71 is rotated in a direction away from the machine case 1, and the injection molding waste is fed into the first discharge hopper 3.

Referring to fig. 4, the outer wall of the casing 1 provided with the second feed port 8 is hinged with a second baffle 81 for opening and closing the second feed port 8, the second baffle 81 rotates in the casing 1 towards the direction far away from the casing 1, the side wall of the casing 1 provided with the second feed port 8 is fixed with a second discharging tray 82 for placing injection molding waste materials by using bolts, the lower end of the second discharging tray 82 is flush with the lower end of the second feed port 8, and one end of the second discharging tray 82 far away from the casing 1 inclines upwards. The injection molding waste is placed on the second discharging tray 82, the second baffle 81 is rotated in the direction away from the machine shell 1, and the injection molding waste is discharged into the second discharging hopper 4.

Referring to fig. 4, a first auxiliary block 51 for guiding the injection molding waste is fixed to the inner wall of the casing 1, where the first feed port 7 is formed, by using bolts, and a second auxiliary block 61 for guiding the injection molding waste is fixed to the inner wall of the casing 1, where the second feed port 8 is formed, by using bolts. The one end downward sloping that first supplementary piece 51 is close to second crushing roller 6, the one end downward sloping that the supplementary piece 61 of second is close to first crushing roller 5, the lower extreme of first hopper 3 slides in the up end of first supplementary piece 51, the lower extreme of second hopper 4 slides in the up end of supplementary piece 61 of second, leave the clearance between the lateral wall that supplementary piece 51 of first and second is close to each other, the clearance lower extreme is greater than the clearance upper end, first crushing roller 5 and second crushing roller 6 are arranged in the clearance, the waste material of moulding plastics after smashing can be convenient for fall from the clearance lower extreme.

Referring to fig. 4, a discharge chute 91 communicated with the inner cavity of the casing 1 is formed in the lower end of the casing 1, a discharge member 9 is further connected to the lower end of the casing 1 through a bolt, the discharge member 9 is arranged in parallel to the axis of the first crushing roller 5, and one end of the discharge member 9, which is far away from the first motor 13, is inclined downward. The first crushing roller 5 and the second crushing roller 6 crush the injection molding waste together, and the crushed injection molding waste falls to the discharge part 9 from the discharge chute 91 and is recycled along the discharge part 9.

The implementation principle of the injection molding waste material smashing and recycling device is as follows: under the drive of the third motor 24, the rotating wheel 23 rotates to drive the connecting rod 22 to push the sliding plate 21 to move in the machine shell 1 in a reciprocating manner, the sliding plate 21 drives the first discharging hopper 3 and the second discharging hopper 4 to slide in the machine shell 1 in a reciprocating manner along the axis of the first crushing roller 5, and the injection molding waste continuously drops in the gap between the first crushing roller 5 and the second crushing roller 6 in the moving process of the discharging piece 31, so that the injection molding waste uniformly drops between the first crushing roller 5 and the second crushing roller 6. The injection molding waste material passes through the discharge chute 91 and falls into the discharge part 9 after being crushed by the first crushing roller 5 and the second crushing roller 6, and then the injection molding waste material after being crushed is guided and collected by the discharge part.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a recovery unit is smashed to waste material of moulding plastics which characterized in that: comprises a machine shell (1), a first blanking hopper (3) which slides in the machine shell (1) in a reciprocating way and enables injection molding waste to be evenly blanked, a first crushing roller (5) and a second crushing roller (6) which are rotationally connected to the machine shell (1); a first driving piece and a second driving piece which respectively drive the first crushing roller (5) and the second crushing roller (6) to rotate are fixed on the outer wall of the machine shell (1), one end of the first crushing roller (5) is connected to the first driving piece, and one end of the second crushing roller (6) is connected to the first driving piece; first hopper (3) are located the inner chamber of casing (1) and along the axis direction reciprocating motion of first crushing roller (5) in casing (1), casing (1) outer wall upper end is seted up and is used for the feed inlet of material feeding, the feed inlet communicate in first hopper (3), blown down tank (91) have been seted up to casing (1) lower extreme.

2. The injection molding waste crushing and recycling device according to claim 1, wherein: the machine shell (1) is connected with a second discharging hopper (4) for enabling injection molding waste to be evenly discharged, the second discharging hopper (4) is located in an inner cavity of the machine shell (1) and slides in the machine shell (1) along the axial direction of a second crushing roller (6), and the first discharging hopper (3) and the second discharging hopper (4) are mutually far away from each other along the direction of the axis of the first crushing roller (5).

3. The injection molding waste crushing and recycling device according to claim 2, wherein: the end surfaces of the first blanking hopper (3) and the second blanking hopper (4) which are close to each other are connected with a blanking piece (31) which is arranged in a lower opening manner; the blanking piece (31) is positioned above a gap which is reserved when the first crushing roller (5) and the second crushing roller (6) are close to each other, and the blanking piece (31) slides on the machine shell (1) along the axis of the first crushing roller (5).

4. The injection molding waste crushing and recycling device according to claim 3, wherein: first hopper (3) and hopper (4) upper end is connected with slide (21) jointly under the second, slide (21) are on a parallel with two lateral walls of first crushing roller (5) all are equipped with spout (212), casing (1) leans on two inner walls of spout (212) all are equipped with sand grip (11), sand grip (11) are inserted and are arranged in spout (212), slide (21) along sand grip (11) reciprocal slide in casing (1).

5. The injection molding waste crushing and recycling device according to claim 4, wherein: the machine shell (1) is connected with a driving mechanism (2), and the driving mechanism (2) comprises a third driving piece, a connecting rod (22) hinged to the sliding plate (21) and a rotating wheel (23) rotatably connected to the connecting rod (22); the rotating wheel (23) is rotatably connected to a third driving piece, and the third driving piece is fixed on the machine shell (1).

6. The injection molding waste crushing and recycling device according to claim 1, wherein: the feeding holes comprise a first feeding hole (7) and a second feeding hole (8), the first feeding hole (7) is formed in the outer wall, close to the first blanking hopper (3), of the machine shell (1), and the first feeding hole (7) is communicated with the first blanking hopper (3); the second feed inlet (8) set up in outer wall that casing (1) leaned on second hopper (4) down, second feed inlet (8) communicate in hopper (4) are down to the second.

7. The injection molding waste crushing and recycling device according to claim 6, wherein: a first discharging tray (72) used for placing injection molding waste is arranged on the outer wall, provided with a first feeding hole (7), of the machine shell (1), and one end, far away from the machine shell (1), of the first discharging tray (72) inclines upwards; the outer wall that second feed inlet (8) were seted up in casing (1) is equipped with second blowing tray (82) that are used for placing the waste material of moulding plastics, the one end tilt up that casing (1) was kept away from in second blowing tray (82).

8. The injection molding waste crushing and recycling device according to claim 7, wherein: the outer wall of the shell (1) provided with the first feeding hole (7) is hinged with a first baffle (71) for opening and closing the first feeding hole (7), and the first baffle (71) rotates to the shell (1) in the direction away from the shell (1); the outer wall that casing (1) was seted up second feed inlet (8) articulates there is second baffle (81) of opening and close second feed inlet (8), second baffle (81) are rotated in casing (1) towards the direction of keeping away from casing (1).

9. The injection molding waste crushing and recycling device according to claim 8, wherein: a first auxiliary block (51) for guiding injection molding waste is arranged on the inner wall, provided with a first feed port (7), of the machine shell (1), and one end, close to the second crushing roller (6), of the first auxiliary block (51) is inclined downwards; the inner wall that second feed inlet (8) were seted up in casing (1) is equipped with the supplementary piece of second (61) that leads to the waste material of moulding plastics, supplementary piece of second (61) lean on first crushing roller (5) one end downward sloping.

10. The injection molding waste crushing and recycling device according to claim 1, wherein: be located the below of blown down tank (91) casing (1) is equipped with ejection of compact piece (9), ejection of compact piece (9) are on a parallel with first crushing roller (5) set up and its one end downward sloping.