CN114985073B

CN114985073B - Crushing roller for paper box crusher

Info

Publication number: CN114985073B
Application number: CN202210564110.5A
Authority: CN
Inventors: 许婷芳; 高嗣超; 许晓婷
Original assignee: Changzhou Vocational Institute of Textile and Garment
Current assignee: Lebowman Smart Label Changzhou Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2023-09-01
Anticipated expiration: 2042-05-23
Also published as: CN114985073A

Abstract

The invention discloses a crushing roller for a paper box crusher, and belongs to the technical field of electric machinery. The novel grinding device mainly comprises a roller set, wherein the roller set comprises a grinding assembly and a driving assembly arranged on one side of the grinding assembly, the grinding assembly comprises a containing assembly and a plurality of roller cutters arranged in the containing assembly, a plurality of guide plates are circumferentially arranged in the containing assembly, the roller cutters are respectively arranged in the guide plates in a sliding mode, a gear is arranged in the containing assembly, a rack is arranged on one side of the roller cutters, the gear is connected with the containing assembly in a rotating fit mode, and the rack is meshed with the gear. According to the invention, the exposed length of the roller blade is adjusted, so that the roller blade has different torque, and the cutter can adapt to cutting of paper boxes with different thicknesses.

Description

Crushing roller for paper box crusher

Technical Field

The invention relates to the technical field of electric machinery, in particular to a crushing roller for a paper box crusher.

Background

With the rising of the express industry, the demand for paper boxes in the market is increasing, and the paper boxes are widely applied to the fields of packaging of articles, transportation of express and the like, so that the recycling of the paper boxes occupies a considerable weight in the field of resource recycling.

In the conventional paper cassette recycling process, paper cassettes are generally crushed by crushing rolls and the scraps are reprocessed, whereby the recycled paper cassettes are manufactured into new paper cassettes.

However, because of the different thicknesses of the cartons being recovered, the amount of torque provided by the knife of the breaker bar sufficient to cut is also different during cutting. However, most of the traditional crushing rollers cut the paper boxes with a certain torque, when the thickness of the paper boxes is too large, the situation of insufficient torque can occur, and when the thickness of the paper boxes is too small, the situation of power waste caused by too large torque can occur.

Disclosure of Invention

Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present invention is to: the utility model provides a paper carton is crushing roller for pulverizer can be through the length of adjusting the roller sword to the moment of torsion size that the roller sword possesses is different, can adapt to the cutting of different thickness paper cartons.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a paper box rubbing crusher is with smashing roller, includes the roller group, the roller group includes smashing the subassembly, locates drive assembly of smashing subassembly one side, smashing the subassembly including holding the subassembly, locating a plurality of roller sword in holding the subassembly, hold the subassembly in the circumference be equipped with multiunit deflector, a plurality of the roller sword slides respectively and locates in the multiunit deflector, be equipped with the gear in the subassembly of holding, one side of roller sword is equipped with the rack, the gear with hold subassembly normal running fit and be connected, the rack with gear intermeshing.

Further, the accommodating assembly comprises a first end cover, a second end cover symmetrically arranged with the first end cover, and a plurality of arc plates arranged between the first end cover and the second end cover, wherein the first end cover and the second end cover are fixedly connected with the arc plates, and the guide plate is fixedly connected with the second end cover.

Further, the roller cutter comprises a cutter handle and a cutter head which is arranged at one end of the cutter handle and fixedly connected with the cutter handle, the rack is arranged at one side of the cutter handle and fixedly connected with the cutter handle, and the width of the cutter handle is equal to the distance between the guide plates.

Further, a rotating shaft is arranged in the accommodating assembly in a penetrating mode, and the rotating shaft is fixedly connected with the circle center of the end face of the gear.

Further, an external shaft is fixedly connected to one side, far away from the end cover II, of the end cover I.

Further, two threaded holes I are symmetrically formed in the side face of the external shaft.

Further, the driving assembly comprises an outer ring and bolts arranged on the outer ring, two threaded holes II are symmetrically formed in the outer ring, and the bolts penetrate through the threaded holes I and the threaded holes II.

Further, a pressure sensor is sleeved on the outer side wall of the bolt, which is in contact with the inner wall of the threaded hole II.

Further, the peripheral ring is connected with an external torque, the external torque is electrically connected with a control end, and the pressure sensor is electrically connected with the control end.

The beneficial effects of the invention are as follows: according to the crushing roller for the paper box crusher, the crushing assembly is driven to rotate through the driving assembly, the paper boxes are crushed through the roller cutters, and the racks drive the roller cutters to slide along the guide plates under the meshing action through the rotating gears, so that the exposed length of the roller cutters is changed, the torque of the roller cutters is different, and the cutting roller is suitable for cutting paper boxes with different thicknesses.

Drawings

The invention is further described below with reference to the drawings and examples.

In the figure:

FIG. 1 is a schematic perspective view of a pulverizing roll of the present invention;

FIG. 2 is an exploded view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 3 is an exploded view of a portion of the structure of FIG. 2 in accordance with the present invention;

FIG. 4 is an exploded view of a portion of the structure of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic perspective view of a roller blade according to the present invention;

FIG. 6 is a schematic perspective view of a driving assembly according to the present invention;

wherein, each reference sign in the figure:

1. a roller set;

11. a crushing assembly;

111. a housing assembly; 1111. an end cover I; 1112. an arc-shaped plate; 1113. an end cover II; 1114. a guide plate; 1115. a gear; 1116. a rotating shaft; 112. a roller blade; 1121. a knife handle; 1122. a cutter head; 1123. a rack; 113. an external shaft; 1130. a first threaded hole;

12. a drive assembly;

121. a peripheral ring; 122. a bolt; 1221. a pressure sensor; 1201. and a threaded hole II.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the invention only by way of illustration, and therefore it shows only the constitution related to the invention.

As shown in fig. 1, the invention provides a crushing roller for a paper box crusher, which comprises a roller set 1, wherein the roller set 1 comprises a crushing assembly 11 and a driving assembly 12 arranged on one side of the crushing assembly 11.

As shown in fig. 2, the pulverizing assembly 11 includes a housing assembly 111, and a plurality of roller blades 112 provided in the housing assembly 111.

As shown in fig. 3-4, a plurality of groups of guide plates 1114 are circumferentially arranged in the accommodating component 111, a plurality of roller cutters 112 are respectively arranged in the plurality of groups of guide plates 1114 in a sliding manner, a gear 1115 is arranged in the accommodating component 111, a rack 1123 is arranged on one side of the roller cutters 112, the gear 1115 is connected with the accommodating component 111 in a rotating fit manner, and the rack 1123 is meshed with the gear 1115.

The accommodating component 111 comprises an end cover I1111, an end cover II 1113 symmetrically arranged with the end cover I1111, a plurality of arc plates 1112 arranged between the end cover I1111 and the end cover II 1113, the end cover I1111 and the end cover II 1113 are fixedly connected with the arc plates 1112, the guide plates 1114 are fixedly connected with the end cover II 1113, the accommodating component 111 is internally provided with a rotating shaft 1116 in a penetrating way, the rotating shaft 1116 is fixedly connected with the circle center of the end face of the gear 1115, the roller blade 112 comprises a cutter handle 1121, a cutter head 1122 arranged at one end of the cutter handle 1121 and fixedly connected with the cutter handle 1121, the rack 1123 is arranged at one side of the cutter handle 1121 and fixedly connected with the cutter handle 1121, and the width of the cutter handle 1121 is equal to the distance between the guide plates 1114.

One side of the end cover I1111 away from the end cover II 1113 is fixedly connected with an external shaft 113, and two threaded holes I1130 are symmetrically formed in the side surface of the external shaft 113.

As shown in fig. 2-6, the driving assembly 12 includes a peripheral ring 121 and bolts 122 disposed on the peripheral ring 121, two second screw holes 1201 are symmetrically disposed on the peripheral ring 121, the bolts 122 are disposed in the first screw holes 1130 and the second screw holes 1201 in a penetrating manner, a pressure sensor 1221 is sleeved on an outer side wall of the bolts 122 contacting with an inner wall of the second screw holes 1201, the peripheral ring 121 is connected with an external torque, the external torque is electrically connected with a control end, and the pressure sensor 1221 is electrically connected with the control end.

The external torque provides power to drive the external ring 121 to rotate, the external ring 121 drives the external shaft 113 to rotate through the bolts 122, the external shaft 113 drives the whole crushing assembly 11 to rotate, and the crushing assembly 11 cuts the paper box by using the rotating roller knife 112.

When the thickness of the paper box to be cut is changed, the rotary shaft 1116 is rotated to drive the gear 1115 to rotate, the gear 1115 drives the roller blade 112 to move through the meshing action of the gear 1123, the roller blade 112 moves along the direction of the guide plate 1114 under the guiding action of the guide plate 1114, the gear 1115 is controlled to rotate positively and negatively at the moment, the extension and retraction of the roller blade 112 can be controlled, the exposed length of the roller blade 112 is changed, the torque is different when the roller blade rotates, and the torque of the roller blade 112 can be adapted to the cutting of paper boxes with different thicknesses after the thickness of the paper box is changed through the adjustment.

When a hard substance (e.g., metal) is mixed in the cut paper box, the roller blade 112 is easily damaged by collision with the hard substance when it rotates to cut the hard substance.

Because the external torque drives the external ring 121 to rotate, the external ring 121 drives the external shaft 113 to rotate through the bolts, and finally drives the crushing assembly 11 to rotate, in the whole motion process, the side surface of the bolt 122 bears the driving force of the external torque and provides the torque force for driving the crushing assembly 11 to rotate and the reaction force formed when the paper box is cut, namely, the key part for bearing the whole rotation when the bolt 122.

If the roller blade 112 cuts a hard material, the reaction force generated by the roller blade 112 on the bolt 122 will become larger, at this time, the relative force between the bolt 122 and the side wall of the threaded hole two 1201 of the peripheral ring 121 will increase, the pressure sensor 1221 receives this force, when the change force exceeds a certain set threshold, the pressure sensor 1221 inputs an electrical signal to the control end, the control end outputs an electrical signal to the external torque, and the external torque is controlled to stop when the power is off, i.e. when the roller blade 112 cuts a too hard material, the roller set 1 stops when the power is off, so as to avoid damage caused by forced cutting of the hard material by the roller blade 112.

While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A crushing roller for a paper box crusher, which is characterized in that: including roller set, roller set includes crushing subassembly, locates crushing subassembly one side's actuating assembly, crushing subassembly includes accommodation subassembly, locates a plurality of roller knives in the accommodation subassembly, accommodation subassembly internal circumference is equipped with multiunit deflector, a plurality of roller knives slide respectively in locating multiunit deflector, be equipped with the gear in the accommodation subassembly, one side of roller knives is equipped with the rack, the gear with accommodation subassembly normal running fit is connected, the rack with gear intermeshing, accommodation subassembly include end cover one, with end cover one symmetry sets up end cover two, locate end cover one with polylith arc between the end cover two, end cover one with end cover two all with arc fixed connection, the deflector with end cover two fixed link to each other, one side fixedly connected with external axle of end cover one keep away from the end cover two, two screw holes one have been seted up to external axle's side symmetry, actuating assembly includes peripheral hardware ring, sets up the bolt on the peripheral hardware ring, set up two screw holes on the peripheral hardware ring symmetry and has been connected, one with the end cover one has worn by the screw hole, one and wear to be equipped with in the screw hole, the end cover one is connected with the screw hole is connected with the outer wall has the screw hole, the outer end cover one has the screw hole is connected with the outer wall, the outer end cover has the electric torque sensor.

2. A pulverizing roll for a carton pulverizer as defined in claim 1, wherein: the roller cutter comprises a cutter handle and a cutter head which is arranged at one end of the cutter handle and fixedly connected with the cutter handle, the rack is arranged at one side of the cutter handle and fixedly connected with the cutter handle, and the width of the cutter handle is equal to the distance between a group of guide plates.