CN211274921U - Biax shredder convenient to repair - Google Patents

Abstract

The utility model relates to a biax shredder convenient to repair, including frame and bearing frame body, both ends all are provided with the speed reducer about the upper surface of frame, and the inner of speed reducer all through connecting axle and shaft coupling and main shaft interconnect, and the outer end of main shaft all is provided with the end cap simultaneously, the inside of shaft coupling is provided with puts the thing groove, and puts the thing groove through the draw-in groove respectively with connecting axle and main shaft interconnect, both ends all are provided with the stopper about the draw-in groove simultaneously, the bearing frame body is fixed in the inner of end cap, and the inner of bearing frame body is fixed with the bearing frame wallboard, and the upper surface in the frame is fixed to the bearing frame wallboard simultaneously, the upper end of bearing frame wallboard is fixed with the feeder hopper, the spacer is. The double-shaft shredder convenient to repair can improve the stability and the safety of the device and is convenient for a user to maintain and repair the connecting shaft or the main shaft independently.

Description

Biax shredder convenient to repair

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field is recycled to the material, concretely relates to biax shredder convenient to repair.

[ background of the invention ]

The metal shredder is mainly used for shredding light and thin metal with certain strength, increasing the stacking density of the light and thin metal so as to facilitate transportation, recycling and shredding objects such as metal barrels, refrigerators, automobiles, waste steel, steel furniture and the like.

The double-shaft shredder is the shredder type adopted by most factories at present, but most shredder main shafts and speed reducers are fixed structures at present, so that the main shafts or the speed reducers are not convenient to repair independently, and the repair efficiency of the device is influenced. Aiming at the problems, the novel design is carried out on the basis of the original double-shaft shredder.

[ Utility model ] content

In order to solve the problems, an object of the utility model is to provide a biax shredder convenient to repair has solved that current most shredder main shaft is fixed knot with the speed reducer and is constructed, is not convenient for repair main shaft or speed reducer alone, influences the problem of the repair efficiency of device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a double-shaft shredder convenient to repair comprises a rack and a bearing seat body, wherein the left end and the right end of the upper surface of the rack are respectively provided with a speed reducer, the inner ends of the speed reducers are mutually connected with a main shaft through a connecting shaft and a coupler, the outer end of the main shaft is respectively provided with a bearing end cover, the inside of the coupler is provided with an object placing groove, the object placing groove is respectively mutually connected with the connecting shaft and the main shaft through a clamping groove, the left end and the right end of the clamping groove are respectively provided with a limiting block, the bearing seat body is fixed at the inner end of the bearing end cover, a bearing seat wallboard is fixed at the inner end of the bearing seat body, the bearing seat wallboard is fixed at the upper surface of the rack, the upper end of the bearing seat wallboard is fixed with a feeding hopper, the front end and the rear end of the, and the outer end of the spacer bush is provided with a jacking bush.

The utility model provides a biax shredder convenient to repair further sets up to: the lower end of the frame is of a right-angled triangle structure, and the inclined plane of the right-angled triangle structure faces downwards.

The utility model provides a biax shredder convenient to repair further sets up to: the coupler is symmetrically distributed with two vertical axes about the rack, the inside of the coupler is provided with two clamping grooves, and the two clamping grooves are symmetrically distributed with two vertical axes about the object placing groove.

The utility model provides a biax shredder convenient to repair further sets up to: the bearing end cover is rotatably connected with the main shaft, and the bearing end cover and the bearing seat body are detachably mounted.

The utility model provides a biax shredder convenient to repair further sets up to: the longitudinal section of the feed hopper is of an isosceles trapezoid structure, and the length of the upper bottom edge of the isosceles trapezoid structure is greater than that of the lower bottom edge.

The utility model provides a biax shredder convenient to repair further sets up to: the movable cutters are uniformly distributed at the outer end of the main shaft through the spacer bush, two main shafts are symmetrically distributed on the vertical axis of the machine frame, and meanwhile, 2 main shafts are meshed and connected.

The utility model provides a biax shredder convenient to repair further sets up to: the jacking sleeve and the main shaft form a sliding mechanism, and the aperture size of the jacking sleeve is equal to that of the spacer bush.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) this biax shredder convenient to repair, the structure of frame lower extreme can increase the holding power of frame to the upper end, improves the steadiness of frame, avoids the speed reducer to rotate rocking that the in-process made the frame go on, and then improves the security of device, and the distribution of shaft coupling is repaired connecting axle or main shaft alone with setting up convenient to use person, improves the repair and the maintenance efficiency of device, and then improves the work efficiency of device.

(2) This biax shredder convenient to repair, the isosceles trapezoid structure of feeder hopper be convenient for increase the collection thing ability of feeder hopper, make the material concentrate simultaneously and drop downwards, improve the shredding efficiency who moves the sword, move the distribution of sword and increased the snap-in force between 2 main shafts, avoid the material to drop downwards through the gap between the main shaft, improve the shredding quality of device.

[ description of the drawings ]

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. the device comprises a rack, 2, a speed reducer, 3, a coupler, 4, a bearing end cover, 5, a bearing seat body, 6, a bearing seat wallboard, 7, a feed hopper, 8, a movable knife, 9, a spacer bush, 10, a jacking bush, 11, a main shaft, 12, a side plate, 13, a connecting shaft, 14, an object placing groove, 15, a clamping groove, 16 and a limiting block.

[ detailed description ] embodiments

A twin-shaft shredder of the present invention for facilitating repairs is described in further detail below with reference to specific embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a conveniently repaired double-shaft shredder comprises a rack 1, a speed reducer 2, a coupler 3, bearing end covers 4, a bearing seat body 5, bearing seat wallboards 6, a feed hopper 7, a moving blade 8, a spacer 9, a jacking sleeve 10, a main shaft 11, side plates 12, a connecting shaft 13, an object placing groove 14, a clamping groove 15 and limiting blocks 16, wherein the speed reducer 2 is arranged at the left end and the right end of the upper surface of the rack 1, the inner end of the speed reducer 2 is mutually connected with the main shaft 11 through the connecting shaft 13 and the coupler 3, the outer end of the main shaft 11 is provided with the bearing end covers 4, the object placing groove 14 is arranged inside the coupler 3, the object placing groove 14 is mutually connected with the connecting shaft 13 and the main shaft 11 through the clamping groove 15, the limiting blocks 16 are arranged at the left end and the right end of the clamping groove 15, the bearing seat body 5 is fixed at the inner end, meanwhile, a bearing seat wallboard 6 is fixed on the upper surface of the rack 1, a feed hopper 7 is fixed at the upper end of the bearing seat wallboard 6, the front end and the rear end of the lower surface of the feed hopper 7 are mutually connected with the rack 1 through side plates 12, a spacer 9 is installed at the outer end of a main shaft 11, a movable knife 8 is fixed at the outer end of the spacer 9, and a jacking sleeve 10 is arranged at the outer end of the spacer 9;

the lower end of the rack 1 is of a right-angled triangle structure, and the inclined plane of the right-angled triangle structure faces downwards, so that the right-angled triangle structure of the rack 1 is convenient for increasing the supporting force of the rack 1 on the upper end, the stability of the device is improved, the safety of the device is further improved, and the rack 1 is prevented from shaking in the working process;

the two couplers 3 are symmetrically distributed about a vertical axis of the rack 1, the two clamping grooves 15 are formed in the couplers 3, the two clamping grooves 15 are symmetrically distributed about a vertical axis of the object placing groove 14, the couplers 3 are convenient for a user to separate the connecting shaft 13 from the main shaft 11, the user can repair the connecting shaft 13 or the main shaft 11 independently, the repair time of the device is saved, and the working efficiency of the device is improved;

the bearing end cover 4 is rotatably connected with the main shaft 11, the bearing end cover 4 and the bearing seat body 5 are detachable and mounted, and the bearing end cover 4 is convenient for stabilizing the outer end of the main shaft 11, so that the main shaft 11 can stably rotate in the rotating process, and the main shaft 11 is prevented from shaking;

the longitudinal section of the feed hopper 7 is of an isosceles trapezoid structure, the length of the upper bottom edge of the isosceles trapezoid structure is larger than that of the lower bottom edge of the isosceles trapezoid structure, the isosceles trapezoid structure of the feed hopper 7 is convenient to increase the material collecting capacity of the feed hopper 7, meanwhile, the feed hopper is beneficial to enabling materials to fall to the middle parts of 2 main shafts 11 in a centralized manner, and the shredding efficiency of the device is improved;

the movable cutters 8 are uniformly distributed at the outer ends of the main shafts 11 through the spacer bushes 9, two main shafts 11 are symmetrically distributed on the vertical axis of the rack 1, meanwhile, the 2 main shafts 11 are meshed and connected, and the distribution of the movable cutters 8 and the main shafts 11 is convenient for increasing the biting force among the 2 main shafts 11, so that the shredding quality of the device is improved, and the materials are prevented from falling downwards through gaps among the main shafts 11;

the jacking sleeve 10 and the main shaft 11 form a sliding mechanism, the aperture size of the jacking sleeve 10 is equal to that of the spacer 9, the sliding connection between the jacking sleeve 10 and the main shaft 11 facilitates the adjustment of the positions of the spacer 9 and the main shaft 11, the sliding of the spacer 9 and the main shaft 11 in the rotating process is avoided, and the shredding stability of the device is improved.

The utility model discloses a theory of operation is: when in use, according to the figures 1 and 3, firstly, a user connects the integral speed reducer 2 to an external drive to enable the drive device to drive the speed reducer 2 to rotate, meanwhile, the speed reducer 2 adjusts the rotating speed of the connecting shaft 13 through a gear ratio, the connecting shaft 13 drives the coupler 3 to rotate through the clamping connection with the clamping groove 15, the coupler 3 drives the main shaft 11 to rotate through the clamping groove 15, the limiting block 16 can prevent the connecting shaft 13 and the main shaft 11 from sliding left and right in the coupler 3, the fastening performance of the connecting shaft 13 and the main shaft 11 with the coupler 3 is increased, further, the rotary drive of the speed reducer 2 to the main shaft 11 is improved, the main shaft 11 is beneficial to driving the movable blade 8 to rotate inwards, the front main shaft 11 and the rear main shaft 11 are connected with the movable blade 8 in a meshing manner, the bearing end cover 4 can enable the outer end of the main shaft 11 to rotate, the stability of the main shaft 11 is improved;

according to fig. 2 and 4, at this time, a user pours the material into the feed hopper 7 from an opening at the upper end of the feed hopper 7, the feed hopper 7 draws the material in through an isosceles trapezoid structure of the feed hopper 7 and concentrates the material to fall downwards to the middle parts of the front and rear 2 main shafts 11, so that the main shafts 11 shred the material through the movable blades 8 at the outer ends, and the shredded material is turned downwards through inward rotation and pressing of the front and rear main shafts 11, so that the material falls to the lower end of the main shafts 11, and the collection of the material is completed, which is the working principle of the double-shaft shredder convenient for repair.

The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims (7)

1. The utility model provides a biax shredder convenient to repair, includes frame and bearing frame body, its characterized in that: both ends all are provided with the speed reducer about the upper surface of frame, and the inner of speed reducer all through connecting axle and shaft coupling and main shaft interconnect, and the outer end of main shaft all is provided with the bearing end cover simultaneously, the inside of shaft coupling is provided with puts the thing groove, and puts the thing groove and pass through the draw-in groove respectively with connecting axle and main shaft interconnect, and both ends all are provided with the stopper about the draw-in groove simultaneously, the bearing frame body is fixed in the inner of bearing end cover, and the inner of bearing frame body is fixed with the bearing frame wallboard, and the upper surface at the frame is fixed to the bearing frame wallboard simultaneously, the upper end of bearing frame wallboard is fixed with the feeder hopper, and both ends all are through side board and frame interconnect around the lower surface of feeder hopper, the spacer is installed to the outer end of main shaft, and the outer.

2. A twin-shaft shredder for facilitating repairs according to claim 1, wherein: the lower end of the frame is of a right-angled triangle structure, and the inclined plane of the right-angled triangle structure faces downwards.

3. A twin-shaft shredder for facilitating repairs according to claim 1, wherein: the coupler is symmetrically distributed with two vertical axes about the rack, the inside of the coupler is provided with two clamping grooves, and the two clamping grooves are symmetrically distributed with two vertical axes about the object placing groove.

4. A twin-shaft shredder for facilitating repairs according to claim 1, wherein: the bearing end cover is rotatably connected with the main shaft, and the bearing end cover and the bearing seat body are detachably mounted.

5. A twin-shaft shredder for facilitating repairs according to claim 1, wherein: the longitudinal section of the feed hopper is of an isosceles trapezoid structure, and the length of the upper bottom edge of the isosceles trapezoid structure is greater than that of the lower bottom edge.

6. A twin-shaft shredder for facilitating repairs according to claim 1, wherein: the movable cutters are uniformly distributed at the outer end of the main shaft through the spacer bush, two main shafts are symmetrically distributed on the vertical axis of the machine frame, and the two main shafts are meshed and connected.

7. A twin-shaft shredder for facilitating repairs according to claim 1, wherein: the jacking sleeve and the main shaft form a sliding mechanism, and the aperture size of the jacking sleeve is equal to that of the spacer bush.

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