CN219898414U - Old and useless cable crust reducing mechanism - Google Patents

Abstract

The utility model discloses a waste cable sheath crushing device, and mainly relates to the field of cable recovery treatment. Including smashing the case, the top of smashing the case is equipped with the feeder hopper, the bottom of smashing the case is equipped with the discharge gate, the inside of smashing the case rotates and is connected with the pivot, be equipped with crushing sword in the pivot, array distribution has a plurality of backup pads in the pivot, is equipped with the fixed plate between a plurality of backup pads, be equipped with the fixed slot on the fixed plate, can dismantle in the fixed slot and be connected with the blade holder, crushing sword symmetrical setting is in the both sides of blade holder, one side of feeder hopper bottom rotates with smashing the case and is connected, be equipped with the locking board that the cooperation feeder hopper used on smashing the case. The utility model has the beneficial effects that: the utility model has the advantages of it can realize smashing the alternative used repeatedly in sword both sides, improves the life of smashing the sword greatly, reduces the degree of difficulty and the cost of changing, improves the economic nature that the cable sheath was smashed and was retrieved.

Description

Old and useless cable crust reducing mechanism

Technical Field

The utility model relates to the field of waste cable treatment, in particular to a waste cable sheath crushing device.

Background

For realizing the recycle of old and useless cable, will generally smash the recovery processing after peeling off cleaner cable crust to reduce the pollution to the environment, realize certain economic benefits, current reducing mechanism, be used for the cutting edge part of kibbling crushing sword after its long-time use wearing and tearing very easily, and then lead to kibbling effect greatly reduced, need change the cutting edge, current cutting edge need dismantle crushing case when changing, with smashing the whole change of sword, change the operation comparatively inconvenient, and the cutting edge is abandoned promptly after damaging, has caused great waste, has increased the economic cost of cable crushing, has reduced the economic nature of cable crust crushing recovery.

Disclosure of Invention

The utility model aims to provide a waste cable sheath crushing device which can realize the alternate and repeated use of two sides of a crushing cutter, greatly prolong the service life of the crushing cutter, reduce the replacement difficulty and cost and improve the crushing and recycling economy of the cable sheath.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a waste cable crust reducing mechanism, includes crushing case, the top of crushing case is equipped with the feeder hopper, the bottom of crushing case is equipped with the discharge gate, the inside of crushing case rotates and is connected with the pivot, be equipped with crushing sword in the pivot, array distribution has a plurality of backup pads in the pivot, is equipped with the fixed plate between a plurality of backup pads, be equipped with the fixed slot on the fixed plate, can dismantle in the fixed slot and be connected with the blade holder, the setting of crushing sword symmetry is in the both sides of blade holder, one side of feeder hopper bottom rotates with crushing case to be connected, be equipped with the locking board that the cooperation feeder hopper used on the crushing case.

Further, the longitudinal section of the supporting plate is triangular, and the fixing plate is positioned at the vertex of the triangle.

Further, the support plates are two groups, and the vertexes of the triangles of the two groups of support plates are staggered.

Further, a bolt is arranged at the top of the fixed groove, and the bolt penetrates through the tool apron and is in threaded connection with the bottom of the fixed groove.

Further, the top of feeder hopper is equipped with the feed inlet that the slope set up, the top rotation in the feed inlet is connected with the baffle, the baffle seals the feed inlet under the effect of gravity.

Further, it is connected with two-way screw rod to rotate on the crushing case, locking plate becomes L type symmetry's sliding connection on crushing case, two regions that two-way screw rod revolve to opposite run through two locking plate L type's vertical part respectively and rather than threaded connection, be equipped with the cardboard on the feeder hopper, locking plate L type's horizontal part passes through the top that slides into the cardboard.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, one side of the bottom of the feed hopper is rotationally connected with the crushing box, and the locking plate matched with the feed hopper is arranged on the crushing box, so that when the crushing cutter is replaced, the locking plate is only required to be released for locking the feed hopper, the feed hopper can be rotated to expose the crushing cutter, and the crushing cutter can be replaced and maintained conveniently, so that the maintenance difficulty is greatly reduced, and the convenience of later maintenance of the components in the crushing box is improved;

2. the utility model discloses a crushing box, including the fixed slot, the fixed slot is fixed in the fixed slot, the crushing sword of blade holder one side is located the outside of fixed slot, the crushing sword of opposite side is located the inside of fixed slot, consequently, only crushing sword of one side exercise crushing function, the crushing sword of opposite side is protected by the fixed slot, after the crushing sword of one side uses a period, the installation of overturning after tearing down the blade holder, expose the crushing sword of opposite side in the outside of fixed slot, realize the alternate cyclic utilization of crushing sword of both sides, greatly increased the life of crushing sword, realize the holistic make full use of crushing sword, the cost of crushing sword change has been reduced, the economic nature of smashing recovery of cable sheath has been improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a rear view of the present utility model.

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model.

Fig. 4 is an enlarged view of a portion of the utility model at B in fig. 3.

Fig. 5 is a cross-sectional view taken along the direction C-C in fig. 3 in accordance with the present utility model.

The reference numbers shown in the drawings:

1. a crushing box; 2. a feed hopper; 3. a discharge port; 4. a rotating shaft; 5. a crushing knife; 6. a support plate; 7. a fixing plate; 8. a fixing groove; 9. a tool apron; 10. a locking plate; 11. a bolt; 12. a feed inlet; 13. a baffle; 14. a bidirectional screw; 15. and (5) clamping plates.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

The utility model relates to a waste cable sheath crushing device, which comprises a crushing box 1, wherein the crushing box 1 is a main site for crushing a cable sheath and is of a metal shell structure, the top of the crushing box 1 is provided with a feed hopper 2, the bottom of the crushing box 1 is provided with a discharge port 3, the cable sheath enters the inside of the crushing box 1 from the feed hopper 2, crushed particles are discharged from the discharge port 3 at the bottom to realize the crushing effect, an arc-shaped filter screen is arranged above the discharge port 3 to realize the effective control of the crushed particles and ensure the crushing effect, the inside of the crushing box 1 is rotatably connected with a rotating shaft 4 through a bearing, the rotating shaft 4 is driven by any motor in the prior art to rotate, the specific structure is that a commonly used driving mode is adopted in the prior art, the rotating shaft 4 is provided with a crushing cutter 5 which is driven to rotate through the rotating shaft 4, realize the crushing treatment of the cable sheath, a plurality of supporting plates 6 are fixed on the rotating shaft 4 in an array manner, a fixing plate 7 is fixed between the plurality of supporting plates 6 through welding or bolts, a fixing groove 8 is arranged on the fixing plate 7, one side of the fixing groove 8 is opened, a knife holder 9 is detachably connected in the fixing groove 8, the knife holder 9 can be detached from the opening of the fixing groove 8, the crushing knives 5 are symmetrically arranged on two sides of the knife holder 9, the crushing knives 5 on one side are hidden in the fixing groove 8, the crushing effect is realized by the crushing knives 5 exposed on the other side, the knife holder 9 is detached after being overturned, the crushing knives 5 on the other side are remounted in the fixing groove 8, the crushing effect is realized by the crushing knives 5 on the other side, the crushing knives 5 on the two sides can be used in a staggered manner through the structure, the utility model discloses a crushing cutter 5's life has been prolonged greatly, the make full use of crushing cutter 5 has been realized, greatly reduced the cost of changing the cutter, improved the economic nature that the cable sheath was smashed and was retrieved, one side of feeder hopper 2 bottom and crushing case 1 are rotated through round pin axle or hinge and are connected, be equipped with the locking plate 10 that cooperation feeder hopper 2 used on the crushing case 1, such structure only need to remove the locking plate 10 when changing the maintenance to crushing cutter 5 to the locking effect of feeder hopper 2 can expose inside crushing cutter 5, is convenient for change the maintenance, greatly reduced the degree of difficulty of changing, improved the convenience of equipment maintenance.

Preferably, the longitudinal section of backup pad 6 is triangle-shaped, fixed plate 7 is located triangle-shaped's summit department, and such setting has reduced backup pad 6's whole materials, reduces the holistic weight and the cost of equipment for smash the sword 5 on the fixed plate 7 of summit department smashes the operation, guarantees to smash the sword 5 under the prerequisite of enough supporting effect, reduces the cost of the holistic materials of equipment.

Preferably, the backup pad 6 is two sets of, and the apex of two sets of backup pad 6 triangle-shaped is crisscross to be set up, and such setting makes the crushing sword 5 of a plurality of fixed points departments also crisscross the setting for a plurality of crushing sword 5 more even distribution are in the week side of pivot 4, and the even crushing of crushing sword 5 of a plurality of positions is repeated abundant to the cable sheath when making pivot 4 rotate, has further improved kibbling effect.

Preferably, the top of fixed slot 8 is equipped with bolt 11, bolt 11 runs through behind the blade holder 9 with the bottom threaded connection of fixed slot 8, and when such setting was changed the maintenance to crushing sword 5, only need rotate bolt 11 can dismantle blade holder 9, twist again bolt 11 after turning over with it and can realize the fixed of blade holder 9 for the change maintenance of crushing sword 5 is more simple and convenient.

Preferably, the top of feeder hopper 2 is equipped with the feed inlet 12 that the slope set up, the top in the feed inlet 12 is connected with baffle 13 through round pin axle or hinge rotation, baffle 13 seals feed inlet 12 under the effect of gravity, and such setting makes baffle 13 will smash the feed inlet 12 shutoff of case 1, avoids cable sheath or kibbling dust to spill over when smashing normally, avoids splashing the people, has guaranteed the clean and tidy nature of crushing environment, reduces the security threat to operating personnel.

Preferably, the crushing box 1 is rotatably connected with a bidirectional screw 14 through a bearing, the existing motor structure is utilized to drive the crushing box 1 to rotate, the locking plates 10 are symmetrically connected to the crushing box 1 in a sliding mode in an L-shaped mode, two opposite rotating areas of the bidirectional screw 14 penetrate through the vertical portions of the two locking plates 10L in a threaded mode and are in threaded connection with the two opposite rotating areas of the bidirectional screw 14, the locking plates 10 arranged on two sides slide relatively or reversely when the bidirectional screw 14 rotates, the clamping plates 15 are welded or bolted to the feeding hopper 2, the transverse portions of the locking plates 10L are arranged above the clamping plates 15 in a sliding mode, the transverse portions of the locking plates 10L arranged on two sides during rotation of the bidirectional screw 14 can move to the upper portion of the clamping plates 15 or are separated from the clamping plates 15 in a sliding mode, the locking effect on the feeding hopper 2 is achieved or released, the structure is simple, the opening and closing control of the feeding hopper 2 is more efficient and convenient, and the convenience of maintenance of internal components of the crushing box 1 is further improved.

Working principle: according to the utility model, one side of the bottom of the feed hopper 2 is rotationally connected with the crushing box 1, the crushing box 1 is provided with the locking plate 10 matched with the feed hopper 2, so that when the crushing cutter 5 is replaced, the locking of the locking plate 10 to the feed hopper 2 is only needed to be released, the feed hopper 2 can be rotated to expose the crushing cutter 5, and the crushing cutter 5 is conveniently replaced and maintained, so that the maintenance and replacement difficulty is greatly reduced, and the convenience of later maintenance of the internal components of the crushing box 1 is improved; the inside pivot 4 of smashing case 1 is gone up the array and is set up a plurality of backup pads 6, set up fixed plate 7 between a plurality of backup pads 6, can dismantle in the fixed slot 8 on the fixed plate 7 and be provided with blade holder 9, smash the setting of blade 5 symmetry in the both sides of blade holder 9, such setting is when using, the smashing sword 5 of blade holder 9 one side is located the outside of fixed slot 8, the smashing sword 5 of opposite side is located the inside of fixed slot 8, consequently, only smashing sword 5 of one side exercise smashing the function, make smashing sword 5 of opposite side be protected by fixed slot 8, after smashing sword 5 of one side uses a period, the upset installation after tearing down blade holder 9, smash sword 5 of opposite side and expose the outside of fixed slot 8, realize the alternate cyclic utilization of smashing sword 5 of both sides, greatly increased smashing the life of sword 5, realize smashing the holistic make full use of sword 5, the cost of smashing the sword 5 change has been reduced, the economic nature of smashing the cable crust recovery has been improved.

Claims (6)

1. The utility model provides a waste cable crust reducing mechanism, includes crushing case (1), the top of crushing case (1) is equipped with feeder hopper (2), the bottom of crushing case (1) is equipped with discharge gate (3), the inside rotation of crushing case (1) is connected with pivot (4), be equipped with crushing sword (5), its characterized in that on pivot (4): the utility model discloses a grinding machine, including pivot (4) and fixed plate (7), array distribution has a plurality of backup pads (6) on pivot (4), is equipped with fixed plate (7) between a plurality of backup pads (6), be equipped with fixed slot (8) on fixed plate (7), be connected with blade holder (9) in fixed slot (8) can be dismantled, the setting of smashing sword (5) symmetry is in the both sides of blade holder (9), one side and smashing case (1) rotation in feeder hopper (2) bottom are connected, be equipped with locking board (10) that cooperation feeder hopper (2) used on smashing case (1).

2. The scrap cable sheath crushing device as set forth in claim 1, wherein: the longitudinal section of the supporting plate (6) is triangular, and the fixing plate (7) is positioned at the vertex of the triangle.

3. The scrap cable sheath crushing device as set forth in claim 2, wherein: the support plates (6) are two groups, and the vertexes of the triangles of the two groups of support plates (6) are arranged in a staggered mode.

4. The scrap cable sheath crushing device as set forth in claim 1, wherein: the top of fixed slot (8) is equipped with bolt (11), behind bolt (11) run through blade holder (9) with fixed slot (8) bottom threaded connection.

5. The scrap cable sheath crushing device as set forth in claim 1, wherein: the top of feeder hopper (2) is equipped with feed inlet (12) that the slope set up, the top rotation in feed inlet (12) is connected with baffle (13), baffle (13) are closed feed inlet (12) under the effect of gravity.

6. The scrap cable sheath crushing device as set forth in claim 1, wherein: the utility model discloses a crushing box, including crushing case (1), locking board (10), two screw rods (14) are connected with on smashing case (1) in the rotation, two vertical parts of two locking board (10) L types are run through respectively and with its threaded connection in two regions that two locking board (14) revolve opposite, be equipped with cardboard (15) on feeder hopper (2), the lateral part of locking board (10) L type passes through the top that slides entering cardboard (15).