CN218139249U

CN218139249U - Shredder with filtering and screening functions

Info

Publication number: CN218139249U
Application number: CN202222027738.XU
Authority: CN
Inventors: 郭世友
Original assignee: Jieshou Plastic Machinery Co ltd
Current assignee: Jieshou Plastic Machinery Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-27
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a shredder with filtering and screening functions, which comprises a crushing box provided with a crushing mechanism, wherein the crushing box is embedded and installed inside a bearing frame, and the top and the bottom of the crushing box are respectively connected with a feed hopper and a discharge hopper; at least two crushing mechanisms are arranged inside the crushing box, each crushing mechanism comprises a rotating roller, at least one crushing cutter is arranged on each rotating roller, one end of each rotating roller is rotatably connected with the side wall of the crushing box, the other end of each rotating roller is fixedly connected with a connecting rod, and the connecting rod is connected with an output shaft of a driving motor through a transmission belt; the utility model discloses a crushing case, including accepting the frame, the frame is located the mounting groove, the mounting groove has been seted up respectively to the both ends lateral wall that accepts the frame is relative, the mounting groove in-connection has at least one first backing plate, the position department that accepts the frame and be located the mounting groove installs the curb plate that has the first in command through first backing plate, be connected with at least one supplementary sword on the curb plate, just the other end of supplementary sword stretches into the inside of broken case and broken sword alternate distribution.

Description

Shredder with filtering and screening functions

Technical Field

The utility model belongs to the technical field of the shredder, concretely relates to shredder with filter screening function.

Background

A shredder is a machine used for shredding, and generally for processing raw materials or scraps, which are not processed, to make them smaller in size. Typical examples are plastic or rubber scrap, which is shredded and melted as a raw material and pelletized for use in remanufacturing plastic bottles, tires, garbage cans, and the like.

The shredder is applied to the plastic recycling industry and is commonly used for crushing waste products, large-caliber PE plastic pipes, bundled and packaged plastic films, large stacks of plastic sheets and machine head materials.

At present, the inside of current shredder does not have screening structure, and at work piece shredding's in-process, the work piece of treating the shredding falls through the space easily, has reduced the effect of shredding of shredder, and the work piece after the work piece that does not shred mixes with the shredding is unfavorable for going on of subsequent handling, consequently, needs improve the structure of current shredder to improve above-mentioned drawback.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shredder with filtering and screening functions for solving the problems existing in the prior art.

A shredder with filtering and screening functions comprises a crushing box provided with a crushing mechanism, wherein the crushing box is embedded in a bearing frame, corners of the bottom of the bearing frame are respectively connected with a bottom column, and the top and the bottom of the crushing box are respectively connected with a feeding hopper and a discharging hopper;

at least two crushing mechanisms are arranged in the crushing box, each crushing mechanism comprises a rotating roller, at least one crushing knife is arranged on each rotating roller, one end of each rotating roller is rotatably connected with the side wall of the crushing box, the other end of each rotating roller is fixedly connected with a connecting rod, the other end of each connecting rod is rotatably connected with the side wall of the bearing frame, and each connecting rod is connected with an output shaft of the driving motor through a driving belt;

the utility model discloses a crushing case, including accepting the frame, the frame is located the mounting groove, the mounting groove has been seted up respectively to the both ends lateral wall that accepts the frame is relative, the mounting groove in-connection has at least one first backing plate, the position department that accepts the frame and be located the mounting groove installs the curb plate that has the first in command through first backing plate, be connected with at least one supplementary sword on the curb plate, just the other end of supplementary sword stretches into the inside of broken case and broken sword alternate distribution.

In order to facilitate the driving motor to drive the connecting rod to rotate so as to drive the crushing mechanism to rotate, the side wall of the bearing frame is connected with a bottom plate, and the driving motor is installed on the bottom plate.

In order to facilitate the detachment and the installation of the crushing knife, the crushing knife is connected with an installation plate, and the rotating roller is provided with a clamping groove clamped with the installation plate.

In order to facilitate the adjustment of the position of the side plate, a second base plate is clamped between the side plate and the first base plate.

And the inside of the bearing frame is provided with a containing groove for containing the connecting rod, the transmission belt and the output shaft of the driving motor.

In order to further improve the filtering and screening effect, a filter plate is erected inside the discharge hopper, a discharge chute is formed in the side wall of the discharge hopper, a clamping plate is clamped at the position, located in the discharge chute, of the discharge hopper, a movable plate with a second handle is connected to the clamping plate, sliding sleeves are respectively embedded and installed at the corners of the movable plate, the sliding sleeves are sleeved with fixed rods, one ends of the fixed rods are connected with the side wall of the discharge hopper, and limiting plates are connected to the other ends of the fixed rods.

In order to facilitate the collection of workpieces retained on the filter plate, the filter plate is obliquely laid in the discharge hopper, the filter plate is connected with a receiving plate, and the receiving plate is connected with the inner wall of the discharge hopper.

In order to facilitate the disassembly and the assembly of the movable plate and the discharge hopper, at least one connecting plate is connected to the movable plate and is connected with the discharge hopper through a fixing bolt.

The utility model has the advantages that: according to the shredder with the filtering and screening functions, the gap between the crushing mechanism and the crushing box is filled through the position relation between the auxiliary knife and the crushing knife, so that the situation that a workpiece which does not reach the crushing effect directly falls into the discharging hopper through the gap can be avoided, and the crushing effect is influenced; in addition, the crushing cutter is arranged on the rotating roller through the mounting plate, the defect of the integrated crushing cutter can be effectively overcome, namely the whole crushing roller needs to be replaced when a certain blade is crushed, the targeted replacement of the damaged crushing cutter is facilitated, and the resource waste is avoided. This shredder with filter screening function, rational in infrastructure, easy operation uses the flexibility strong, is favorable to using widely.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of the crushing box of the present invention;

FIG. 3 is a schematic structural view of another installation of the side plate of the present invention;

FIG. 4 is a schematic view of the structure of the rotating roller of the present invention;

fig. 5 is a side view of the present invention;

fig. 6 is another schematic structural diagram of the discharge hopper of the present invention;

fig. 7 is an enlarged view of a point a in the schematic structural diagram 6 of the present invention.

Labeled as: 1. a feed hopper; 2. a crushing box; 3. a receiving frame; 4. a side plate; 5. a first handle; 6. a base plate; 7. a drive motor; 8. a crushing mechanism; 801. a rotating roller; 802. a crushing knife; 803. mounting a plate; 901. a first backing plate; 902. a second backing plate; 10. mounting grooves; 11. an auxiliary knife; 12. a transmission belt; 13. a connecting rod; 14. a discharge hopper; 15. a bearing plate; 16. a filter plate; 17. a discharge chute; 18. a clamping and connecting plate; 19. moving the plate; 20. fixing the rod; 21. a limiting plate; 22. a sliding sleeve; 23. a connecting plate; 24. a second handle.

Detailed Description

Example one

As shown in fig. 1, a shredder with filtering and screening functions comprises a crushing box 2 provided with a crushing mechanism 8, wherein the crushing box 2 is embedded in a bearing frame 3, the bottom corners of the bearing frame 3 are respectively connected with a bottom column, the top and the bottom of the crushing box 2 are respectively connected with a feed hopper 1 and a discharge hopper 14, and workers can be effectively prevented from being injured by splashing workpieces during feeding by additionally arranging the feed hopper 1;

as shown in fig. 2 and 4, the internally mounted of broken case 2 has two at least broken mechanisms 8, broken mechanism 8 includes live-rollers 801, install at least one broken sword 802 on the live-rollers 801, be connected with mounting panel 803 on the broken sword 802, set up the draw-in groove with mounting panel 803 joint on the live-rollers 801, through mounting panel 803 and live-rollers 801's joint structure, with broken sword 802 joint on live-rollers 801, rethread fixing bolt fixes, on the basis of guaranteeing broken function, can effectively avoid the drawback of integral type structure, realizes pertinence change impaired broken sword, is favorable to resources are saved.

As shown in fig. 2, an accommodating groove for accommodating the connecting rod 13, the transmission belt 12 and the output shaft of the driving motor 7 is formed in the accommodating frame 3, one end of the rotating roller 801 is rotatably connected with the side wall of the crushing box 2, the other end of the rotating roller is fixedly connected with the connecting rod 13, the other end of the connecting rod 13 is rotatably connected with the side wall of the accommodating frame 3, the connecting rod 13 is connected with the output shaft of the driving motor 7 through the transmission belt 12, the side wall of the accommodating frame 3 is connected with the bottom plate 6, and the driving motor 7 is installed on the bottom plate 6. The rotating rollers 801 are driven to rotate through the transmission action among the output shaft of the driving motor 7, the transmission belt 12 and the connecting rod 13, so that the crushing mechanism 8 extrudes and crushes the workpieces, and the crushing function is realized.

As shown in fig. 1 to 2, the mounting groove 10 has been seted up respectively to the relative both ends lateral wall of accepting frame 3, mounting groove 10 in-connection has at least one first backing plate 901, the position department that accepts frame 3 to be located mounting groove 10 installs the curb plate 4 that has the first leader 5 through first backing plate 901, be connected with at least one supplementary sword 11 on the curb plate 4, just the other end of supplementary sword 11 stretches into inside and broken sword 802 alternate distribution of broken case 2, through the position relation between broken sword 802 and the supplementary sword 11, fills up the gap between crushing mechanism 8 and the broken case 2, can avoid the work piece that does not reach crushing effect directly to fall into out hopper 14 through the gap to influence crushing effect.

The working principle is as follows: when the shredder with the filtering and screening functions is used, a worker starts the driving motor 7, the output shaft of the driving motor 7 drives the connecting rod 13 to rotate through the interaction among the driving motor 7, the driving belt 12 and the connecting rod 13 so as to drive the crushing mechanism 8 to rotate, then a workpiece to be crushed is poured into the crushing box 2 through the feeding hopper 1, the workpiece is crushed through mutual extrusion between the crushing knives 802 in the two crushing mechanisms 8, and the crushed workpiece falls into the discharging hopper 14 through a gap in the crushing box 2 and is output; further, through the position relation between broken sword 802 and the auxiliary knife 11, fill up the gap between broken mechanism 8 and the broken case 2, can avoid not reaching the work piece of crushing effect and directly falling into out hopper 14 through the gap to influence crushing effect, realize filtering the function of screening from this.

Example two

As shown in fig. 3, the structure of the present embodiment is substantially the same as that of the first embodiment, and the difference is: in this embodiment, a second backing plate 902 is clamped between the side plate 4 and the first backing plate 901, and the position of the side plate 4 is adjusted by the added second backing plate 902, so that the gap between the crushing knife 902 and the auxiliary knife 11 is adjusted, and the size of the screened workpiece is adjusted.

EXAMPLE III

As shown in fig. 6 to 7, the structure of the present embodiment is substantially the same as that of the first embodiment, except that: in the embodiment, a filter plate 16 is erected inside the discharge hopper 14, the filter plate 16 is obliquely laid inside the discharge hopper 14, the filter plate 16 is used for filtering a workpiece for the second time, so that smaller crushed stone powder is screened out, the filter plate 16 is connected with a receiving plate 15, the receiving plate 15 is connected with the inner wall of the discharge hopper 14, the receiving plate 15 is used for improving the bearing capacity of the filter plate 16, a discharge chute 17 is formed in the side wall of the discharge hopper 14, a clamping plate 18 is clamped at the position of the discharge hopper 14, where the discharge hopper 14 is located, of the discharge chute 17, the clamping plate 18 is connected to the clamping plate 18, a movable plate 19 with a second handle 24 is connected to the clamping plate 18, a sliding sleeve 22 is respectively embedded at the edge of the movable plate 19, the sliding sleeve 22 is connected to a fixed rod 20, one end of the fixed rod 20 is connected with the side wall of the discharge hopper 14, the movable plate 19 is favorably moved through the mutual matching between the fixed rod 20 and the sliding sleeve 22, so that the movable plate 18 is clamped and separated from the discharge hopper 1, the workpiece after screening is discharged, the workpiece is conveniently, the other end of the movable plate is connected to a limiting plate 21, at least one movable plate 23 is connected to the discharge hopper 14 through a fixed bolt.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. 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. A shredder with filtering and screening functions comprises a crushing box (2) provided with a crushing mechanism (8), and is characterized in that the crushing box (2) is embedded in a bearing frame (3), corners of the bottom of the bearing frame (3) are respectively connected with a bottom column, and the top and the bottom of the crushing box (2) are respectively connected with a feed hopper (1) and a discharge hopper (14);

at least two crushing mechanisms (8) are installed inside the crushing box (2), each crushing mechanism (8) comprises a rotating roller (801), at least one crushing cutter (802) is installed on each rotating roller (801), one end of each rotating roller (801) is rotatably connected with the side wall of the crushing box (2), the other end of each rotating roller is fixedly connected with a connecting rod (13), the other end of each connecting rod (13) is rotatably connected with the side wall of the bearing frame (3), and each connecting rod (13) is connected with an output shaft of the driving motor (7) through a driving belt (12);

mounting grooves (10) have been seted up respectively to the relative both ends lateral wall of accepting frame (3), mounting groove (10) in-connection has at least one first backing plate (901), the position department that accepts frame (3) are located mounting groove (10) installs curb plate (4) that have first in command (5) through first backing plate (901), be connected with at least one supplementary sword (11) on curb plate (4), just the other end of supplementary sword (11) stretches into the inside of broken case (2) and broken sword (802) alternate distribution.

2. A shredder with filtering and screening functions according to claim 1, characterised in that a bottom plate (6) is connected to the side wall of the receiving frame (3), the drive motor (7) being mounted on the bottom plate (6).

3. The shredder with the filtering and screening functions according to claim 1, wherein the crushing knife (802) is connected with a mounting plate (803), and the rotating roller (801) is provided with a clamping groove clamped with the mounting plate (803).

4. A shredder with filtering and screening functions according to claim 1, characterised in that a second pad (902) is clamped between the side plate (4) and the first pad (901).

5. The shredder with filtering and screening functions according to claim 1, wherein the receiving rack (3) is internally provided with a receiving groove for receiving the connecting rod (13), the transmission belt (12) and the output shaft of the driving motor (7).

6. The shredder with the filtering and screening functions according to any one of claims 1 to 5, wherein a filtering plate (16) is erected inside the discharging hopper (14), a discharging groove (17) is formed in the side wall of the discharging hopper (14), a clamping plate (18) is clamped at the position, located in the discharging groove (17), of the discharging hopper (14), a moving plate (19) with a second handle (24) is connected to the clamping plate (18), sliding sleeves (22) are respectively embedded and installed at the corners of the moving plate (19), the sliding sleeves (22) are sleeved with a fixed rod (20), one end of the fixed rod (20) is connected with the side wall of the discharging hopper (14), and the other end of the fixed rod is connected with a limiting plate (21).

7. A shredder with filtering and screening functions according to claim 6, wherein the filter plate (16) is laid obliquely inside the discharge hopper (14), the filter plate (16) is connected with a receiving plate (15), and the receiving plate (15) is connected with the inner wall of the discharge hopper (14).

8. A shredder with filtering and screening functions according to claim 6, characterised in that at least one connecting plate (23) is connected to the moving plate (19), said connecting plate (23) being connected to the discharge hopper (14) by means of fixing bolts.