CN109046667B

CN109046667B - Plate crusher

Info

Publication number: CN109046667B
Application number: CN201810912655.4A
Authority: CN
Inventors: 周常
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2020-04-17
Anticipated expiration: 2038-08-10
Also published as: CN109046667A

Abstract

The invention discloses a plate crusher, which comprises a rack, wherein a driving mechanism, a spiral cutter and a feeding mechanism are arranged on the rack, the spiral cutter is provided with a cutter shaft, a plurality of blades are arranged on the cutter shaft, the blades are detachably connected to the cutter shaft through a locking mechanism, the locking mechanism comprises a positioning rod, an operating rod and a second magnet, and the positioning rod extends into a locking hole at the lower part of the blade; the operating rod is arranged on the positioning rod and is positioned in the sliding groove of the cutter shaft; the second magnet sets up on a lateral wall of the groove that slides, and the second magnet adsorbs the action bars on a lateral wall of the groove that slides. Due to the adoption of the structure, the blade of the spiral cutter is detachably connected with the cutter shaft, so that the spiral cutter is convenient to assemble and disassemble, and in addition, when the blade is worn, the blade is convenient to replace.

Description

Plate crusher

Technical Field

The invention relates to a crusher, in particular to a plate crusher.

Background

In daily life and industrial production, some waste articles and waste materials are often required to be crushed, so that the recovery treatment is convenient.

Chinese patent CN200910194960.5 discloses a crusher for crushing optical disks, magnetic disks, and paper. It includes: the automatic material collecting device comprises a rack, a power transmission mechanism, an automatic feeding mechanism, a crushing executing mechanism and a material collecting mechanism. The power transmission mechanism consists of a motor, a reduction gearbox, a first pair of chain wheels and chains, a second pair of chain wheels and chains, the automatic feeding mechanism consists of an automatic feeding mechanism frame, a conveying belt, a driving roller, a driven roller and a tensioning device, and the crushing executing mechanism consists of a pair of driving and driven spiral cutters, a pair of gears meshed with each other and comb pieces arranged on a support.

The blades of the main and the auxiliary spiral cutters in the patent documents are fixedly connected with the cutter shaft, so that when the blades are worn, the whole cutter needs to be replaced, the operation is complex, and resources are wasted.

Disclosure of Invention

In view of this, the present invention provides a plate crusher having a cutter with a blade that is easily assembled and disassembled and is easy to replace.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a plate crusher, includes the frame, be equipped with actuating mechanism, spiral cutter and feeding mechanism in the frame, wherein, spiral cutter has the arbor, be equipped with a plurality of blade on the arbor, the blade passes through locking mechanical system detachably and connects on the arbor, locking mechanical system includes:

the positioning rod extends into a locking hole at the lower part of the blade;

the operating rod is arranged on the positioning rod and is positioned in the sliding groove of the cutter shaft;

the second magnet, the second magnet sets up on a lateral wall in groove slides, the second magnet will the action bars adsorbs on a lateral wall in groove slides.

Furthermore, the lower part of the blade is clamped in the insertion hole of the cutter shaft through a clamping seat, the clamping seat is clamped on a fixed insertion rod at the lower part of the blade, and the positioning rod penetrates through the lower part of the clamping seat and is clamped with the locking hole.

Furthermore, the clamping seat is provided with a fixed base plate, the fixed base plate is fixedly connected to the bottom wall of the insertion hole, two sides of the fixed base plate are respectively provided with a side clamping arm, the side clamping arms are clamped and connected with the side walls of the fixed insertion rods, and cantilever ends of the side clamping arms abut against the side walls of the insertion hole.

Furthermore, the side clamping arm comprises a vertical part, an inner inclined part, a first outer convex part, a second outer convex part, a third outer convex part and an outer inclined part which are sequentially connected, the vertical part is connected with one side of the fixed base plate, the inner inclined part extends into the accommodating cavity of the clamping seat, the outer inclined part extends towards the outer side of the side clamping arm, the inner end of the inner inclined part abuts against the convex edge of the fixed inserted rod, the first outer convex part is clamped with the first convex ring of the fixed inserted rod, the second outer convex part is clamped with the second convex ring of the fixed inserted rod, the third outer convex part is clamped with the third convex ring of the fixed inserted rod, and the extending end of the outer inclined part abuts against the side wall of the insertion hole.

Furthermore, a support plate is vertically arranged at the extending end of the outer inclined part and abuts against the side wall of the jack.

Furthermore, the positioning rod is in sliding fit with the sliding hole in the cutter shaft.

Furthermore, a first magnet is arranged on the other side wall of the sliding groove, and the operating rod can be adsorbed on the other side wall of the sliding groove by the first magnet.

Furthermore, two side surfaces of the blade are respectively provided with an auxiliary dismounting hole.

Further, still include the waste bin, the waste bin is located feeding mechanism's below.

The technical scheme can show that the invention has the advantages that:

1. because the blade and the cutter shaft in the spiral cutter adopt a detachable connection mode, the blade and the cutter shaft are convenient to assemble and disassemble, and in addition, when the blade is worn, the blade is convenient to replace, so that resources are saved;

2. because the blade and the cutter shaft are connected through the locking mechanism, the locking mechanism comprises the positioning rod, the operating rod, the first magnet and the second magnet, the blade and the cutter shaft can be locked or released only by enabling the second magnet to adsorb the operating rod onto one side wall of the sliding groove or enabling the first magnet to adsorb the operating rod onto the other side wall of the sliding groove, the operation is simple and convenient, and the working hours are saved;

3. the clamping seat is arranged in the cutter head, the clamping seat is clamped and connected with the cutter blade, and the outer side of the clamping seat is abutted against the cutter shaft, so that the cutter shaft and the cutter blade are more reliably connected, the cutter blade is prevented from falling off from the cutter shaft in the working process of the cutter head, and the cutter head cannot normally work, so that the arrangement of the clamping seat ensures that the cutter head can effectively work for a long time.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:

fig. 1 is a schematic front side perspective view of the present invention.

Fig. 2 is a schematic rear side perspective view of the present invention.

Fig. 3 is a front view of the spiral cutter of the present invention.

Fig. 4 is a partial sectional view taken along a-a of fig. 3.

Fig. 5 is a sectional view taken along line B-B of fig. 4.

Fig. 6 is a schematic view of the connection relationship between the insert and the cartridge of the present invention.

Labeled as: the cutting machine comprises a frame 1, a driving mechanism 2, a motor 21, a gearbox 22, a first chain transmission mechanism 23, a gear set 24, a second chain transmission mechanism 25, a spiral cutter 3, a cutter shaft 31, an insertion hole 311, a sliding groove 312, a sliding hole 313, a first groove 314, a second groove 315, a blade 32, a fixed insertion rod 321, a convex rib 3211, a first convex ring 3212, a second convex ring 3213, a third convex ring 3214, a slant guide surface 3215, an auxiliary dismounting hole 322, a locking hole 323, a feeding mechanism 4, a waste bin 5, a clamping seat 6, a fixed bottom plate 61, a side clamping arm 62, a vertical part 621, a through hole 6211, an inner inclined part 622, a first outer convex part 623, a second outer convex part 624, a third outer convex part 625, an outer inclined part 626, a supporting plate 63, an accommodating cavity 64, a locking mechanism 7, a positioning rod 71, an operating rod 72, a first magnet 73 and a second magnet 74.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, a plate crusher shown in fig. 1 and 2 comprises a frame 1, wherein a driving mechanism 2, a spiral cutter 3, a feeding mechanism 4 and a waste bin 5 are arranged on the frame 1, the waste bin 5 is positioned below the feeding mechanism 4, the driving mechanism 2 comprises a motor 21, a gearbox 22, a first chain transmission mechanism 23, a gear set 24 and a second chain transmission mechanism 25, as shown in fig. 3 and 4, the spiral cutter 3 is provided with a cutter shaft 31, the cutter shaft 31 is provided with a plurality of blades 32, the blades 32 are detachably connected to the cutter shaft 31 through a locking mechanism 7, as the blades 32 and the cutter shaft 31 are detachably connected, the blades 32 and the cutter shaft 31 are conveniently assembled and disassembled, and in addition, when the blades 32 are worn, the blades 32 are conveniently replaced, the resources are saved, as shown in fig. 4 and 5, the locking mechanism 7 includes a positioning rod 71, an operating rod 72, a first magnet 73 and a second magnet 74, the positioning rod 71 is slidably engaged with a sliding hole 313 on the arbor 31, the operating rod 72 is disposed on the positioning rod 71, the operating rod 72 is located in a sliding groove 312 of the arbor 31, the first magnet 73 is disposed in a first groove 314 on the other side wall of the sliding groove 312, and the second magnet 74 is disposed in a second groove 315 on one side wall of the sliding groove 312.

As shown in fig. 4, when the blade 32 is connected to the knife shaft 31, the positioning rod 71 extends into the locking hole 323 at the lower part of the blade 32, and the second magnet 74 attaches the operating rod 72 to one side wall of the sliding groove 312, so as to lock the blade 32 and the knife shaft 31; when the blade 32 is to be separated from the knife shaft 31, the operation rod 72 is pulled to pull the positioning rod 7 out of the locking hole 323, so that the first magnet 73 attracts the operation rod 72 to the other side wall of the sliding groove 312 to release the blade 32 and the knife shaft 31, thereby simplifying the operation steps of locking and releasing between the blade 32 and the knife shaft 31 and saving the working hours.

As shown in fig. 3, 4 and 5, the lower portion of the blade 32 is clamped in the insertion hole 311 of the arbor 31 through a clamping seat 6, the clamping seat 6 is clamped on the fixed insertion rod 321 at the lower portion of the blade 32, when the blade 32 is connected to the arbor 31, the positioning rod 71 passes through the through hole 6211 at the lower portion of the clamping seat 6 and is clamped with the locking hole 323, because the clamping seat 6 is provided, the connection between the arbor 31 and the blade 32 is more reliable, the blade 32 is prevented from falling off from the arbor 31 during the working process of the present invention, so that the present invention cannot work normally, therefore, the arrangement of the clamping seat 6 ensures that the present invention can work effectively for a long time, and in addition, when the blade 32 is to be separated from the arbor 31, only the operating rod 72 needs to be pulled to make the first magnet 73 adhere to the other side wall of the sliding groove 312 of the operating rod 72, and then the blade 32 is pulled out from the clamping seat 6, the operation is simple.

As shown in fig. 6, the card socket 6 has a fixed bottom plate 61, the fixed bottom plate 61 is fixedly connected to the bottom wall of the insertion hole 311, two sides of the fixed bottom plate 61 are respectively provided with a side clamping arm 62, the through hole 6211 is arranged on the side clamping arm 62 close to the operating rod 72, the side clamping arm 62 is connected with the side wall of the fixed insertion rod 321 in a clamping manner, the cantilever end of the side clamping arm 62 abuts against the side wall of the insertion hole 311, the side clamping arm 62 comprises a vertical part 621, an inner inclined part 622, a first outer convex 623, a second outer convex 624, a third outer convex 625 and an outer inclined part 626 which are connected in sequence, the vertical part 621 is connected with one side of the fixed bottom plate 61, the inner inclined part 622 extends into the accommodating cavity 64 of the card socket 6, the outer inclined part 626 extends towards the outer side of the side clamping arm 62, the inner end of the inner inclined part 622 abuts against the ledge 3211 of the fixed insertion rod 321, the first outer protrusion 623 is engaged with the first collar 3212 of the fixed inserting rod 321, the second outer protrusion 624 is engaged with the second collar 3213 of the fixed inserting rod 321, the third outer protrusion 625 is engaged with the third collar 3214 of the fixed inserting rod 321, the extending end of the outer inclined portion 626 abuts against the sidewall of the inserting hole 311, a support plate 63 is vertically disposed at the extending end of the outer inclined portion 626, the support plate 63 abuts against the sidewall of the inserting hole 311, and due to the provision of the support plate 63, the holder 6 can be prevented from being damaged due to excessive deformation during the process of inserting the blade 32 into the holder 6 or extracting the blade 32 from the holder 6.

In this embodiment, the lower portion of the fixing rod 321 is provided with an inclined guide surface 3215, the locking hole 323 penetrates the inclined guide surface 3215, and the inclined guide surface 3215 is provided, so when the insert 32 is pulled out of the holder 6 or the insert 32 is inserted into the holder 6, the inclined guide surface 3215 can play a role in guiding, so that the insert 32 is effectively clamped with the holder 6.

In this embodiment, the two side surfaces of the insert 32 are respectively provided with an auxiliary removing hole 322, which is convenient for an operator to pull the insert 32 out of the cartridge 6 or insert the insert 32 into the cartridge 6.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plate crusher, includes frame (1), be equipped with actuating mechanism (2), spiral cutter (3) and feeding mechanism (4) on frame (1), its characterized in that, spiral cutter (3) have arbor (31), be equipped with a plurality of blade (32) on arbor (31), blade (32) pass through locking mechanical system (7) detachably and connect on arbor (31), locking mechanical system (7) include:

a positioning rod (71), wherein the positioning rod (71) extends into a locking hole (323) at the lower part of the blade (32);

the operating rod (72) is arranged on the positioning rod (71), and the operating rod (72) is positioned in a sliding groove (312) of the cutter shaft (31);

a second magnet (74), wherein the second magnet (74) is arranged on one side wall of the sliding groove (312), and the second magnet (74) absorbs the operating rod (72) on one side wall of the sliding groove (312);

the lower portion of the blade (32) is clamped in a jack (311) of the cutter shaft (31) through a clamping seat (6), the clamping seat (6) is clamped on a fixed insert rod (321) at the lower portion of the blade (32), the positioning rod (71) penetrates through the lower portion of the clamping seat (6) and is clamped with the locking hole (323), the clamping seat (6) is provided with a fixed base plate (61), the fixed base plate (61) is fixedly connected to the bottom wall of the jack (311), two sides of the fixed base plate (61) are respectively provided with a side clamping arm (62), the side clamping arm (62) is clamped and connected with the side wall of the fixed insert rod (321), the cantilever end of the side clamping arm (62) abuts against the side wall of the jack (311), and the side clamping arm (62) comprises a vertical portion (621), an inner inclined portion (622), a first outer convex portion (623) and a second outer convex portion (623) which are sequentially connected, A second outer convex part (624), a third outer convex part (625) and an outer inclined part (626), wherein the vertical part (621) is connected with one side of the fixed bottom plate (61), the inner inclined part (622) extends into the accommodating cavity (64) of the clamping seat (6), the outer inclined part (626) extends towards the outer side of the side clamping arm (62), the inner end of the inner inclined part (622) abuts against a convex rib (3211) of the fixed inserting rod (321), the first outer convex part (623) is clamped with a first convex ring (3212) of the fixed inserting rod (321), the second outer convex part (624) is clamped with a second convex ring (3213) of the fixed inserting rod (321), the third outer convex part (625) is clamped with a third convex ring (3214) of the fixed inserting rod (321), and the extending end of the outer inclined part (626) abuts against the side wall of the inserting hole (321311), the extending end of the outer inclined part (626) is vertically provided with a supporting plate (63), and the supporting plate (63) is abutted against the side wall of the insertion hole (311).

2. The plate crusher as claimed in claim 1, wherein the positioning rods (71) are in sliding engagement with sliding holes (313) on the knife shaft (31).

3. The plate crusher as claimed in claim 2, wherein a first magnet (73) is disposed on the other side wall of the sliding groove (312), and the first magnet (73) can attract the operating rod (72) to the other side wall of the sliding groove (312).

4. A panel crusher according to claim 1, characterized in that the blades (32) are provided with an auxiliary removal hole (322) on each of their two sides.

5. A panel crusher according to claim 1, characterized in that it further comprises a waste bin (5), said waste bin (5) being located below said feeding mechanism (4).