CN213557612U

CN213557612U - Portable pulverizer

Info

Publication number: CN213557612U
Application number: CN202022261857.2U
Authority: CN
Inventors: 孔令坤; 温滢; 苏晨
Original assignee: Beijing Xingke Lvyuan Greening Engineering Co Ltd
Current assignee: Beijing Xingke Lvyuan Greening Engineering Co Ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-29
Anticipated expiration: 2030-10-12

Abstract

The application relates to the field of crushing equipment, in particular to a portable crusher, which comprises a base, a support frame and a crushing bin fixedly arranged on the support frame, wherein a crushing mechanism is arranged in the crushing bin; the base is fixedly provided with a hand push rod, and the bottom of the supporting frame is provided with wheels. This application has the effect that can make rubbing crusher flow operation.

Description

Portable pulverizer

Technical Field

The application relates to the field of crushing equipment, in particular to a portable crusher.

Background

At present, in the normal maintenance in gardens, the staff need utilize conveyer to handle the fallen leaves and withered branches of trees in with the gardens to guarantee the clean and tidy in the gardens, make gardens more pleasing to the eye. Effective management of fallen leaves and dry branches generated by the vegetation is a great important content of garden management, and the most effective management method of the fallen leaves and the dry branches is to use a crushing device to crush the fallen leaves and dry branches for fertilization, so that the utilization rate of resources is improved.

The equipment of smashing the dead branch of leaf is all bigger usually, consequently needs fixed use, and this just needs the staff to collect earlier fallen leaves and tiny dead branch the back unified shredding, and then evenly sprinkle the crushed aggregates after will smashing in the gardens, has increased staff's intensity of labour so undoubtedly.

In view of the above-mentioned related art, the inventors considered that there was a drawback that the crusher was excessively bulky and required a fixed use.

SUMMERY OF THE UTILITY MODEL

In order to enable the pulverizer to perform mobile operation, the application provides a portable pulverizer.

The application provides a portable rubbing crusher adopts following technical scheme:

a portable pulverizer comprises a base, a support frame and a crushing bin fixedly arranged on the support frame, wherein a crushing mechanism is arranged in the crushing bin, the outer wall of the crushing bin is communicated with a feed hopper, a driving device for driving the crushing mechanism to work is arranged on the support frame, and a discharge hopper is also arranged on the side wall of the crushing bin; a hand push rod is fixedly arranged on the base, and wheels are arranged at the bottom of the supporting frame.

By adopting the technical scheme, the base can be pushed by the hand push rod and can move under the action of the wheels, so that a worker can conveniently push the crusher to a place needing crushing in a garden through the hand push rod to perform crushing operation, and meanwhile, the crushed materials are left in situ, and the workload of the worker for uniformly scattering the materials subsequently is reduced; the crusher is convenient to carry and can be used in mobile operation.

Optionally, the crushing bin comprises a lower cavity and an end cover, the top end of the lower cavity is open, the end cover is hinged to one end of the lower cavity, the crushing mechanism is arranged in the lower cavity, and a fastening assembly is arranged at the end, not hinged to the lower cavity, of the end cover.

By adopting the technical scheme, when the crushing bin is used, the fastening assembly is locked, and the end cover and the lower cavity body are fixed, so that the stability of the crushing bin during crushing is enhanced; open fastening components during the clearance, rotate end cover and lower cavity and open, can be convenient clear up rubbing crusher structure this moment, strengthened the stability and the convenience in broken storehouse.

Optionally, the crushing mechanism includes two sets of crushing knife tackle that the level set up, and crushing knife tackle includes the arbor, can dismantle the sword section of thick bamboo of being connected and set firmly the sword tooth on the sword section of thick bamboo outer wall with the arbor, and the sword tooth level on two sets of crushing knife tackle is crisscross to be set up and contactless, and the rotation direction of two sets of crushing knife tackle is opposite.

By adopting the technical scheme, the cutter shaft drives the cutter barrel and further drives the cutter teeth to rotate, the finely crushed dead branches and leaves enter the crushing bin to be cut and crushed by the rotating cutter teeth on the two groups of crushing cutter groups, and then fall into the discharging degree through the gaps among the staggered cutter teeth.

Optionally, the inner wall of the lower cavity body, which is close to the two surfaces of the two groups of crushing cutter sets, is provided with a leakage blocking plate, the leakage blocking plate is provided with a groove, the upper end and the lower end of the groove are communicated, the inner bottom surface of the groove is an arc shape matched with the rotation path of the cutter teeth on the two groups of crushing cutter sets, and the cutter teeth are not in contact with the inner bottom surface of the groove.

Through adopting above-mentioned technical scheme, in can getting into out the hopper through the gap whereabouts between recess and the sword tooth on the leak-stopping board by the material after smashing, there is not the gap between the inner wall of leak-stopping board and lower cavity simultaneously, this makes in the unable whereabouts of falling out the hopper of uncrushed leaf and fine crushing dry branches, has strengthened the kibbling efficiency of rubbing crusher.

Optionally, the driving device comprises a gasoline engine and an oil tank, the gasoline engine is fixedly arranged on the base, and the oil tank is arranged on the upper portion of the gasoline engine and fixedly connected with the side wall of the lower cavity.

By adopting the technical scheme, the oil tank is arranged at the upper part of the gasoline engine and is fixed on the side wall of the lower cavity, so that the space is reasonably utilized, and the width of the pulverizer is reduced; meanwhile, the pulverizer is driven by the gasoline engine, so that the pulverizer is not limited by the constraint of battery capacity and power connection, the pulverizer can be operated in a mobile manner, and the practicability and convenience of the pulverizer are enhanced.

Optionally, the handspikes are provided with two and two support rods fixedly connected between the handspikes and the base.

Through adopting above-mentioned technical scheme, the bracing piece can play the supporting role to the handspike, has reduced the bracing piece unstability and has leaded to the staff to promote the phenomenon of turning on one's side that the breaker takes place, has strengthened rubbing crusher's security.

Optionally, the discharge hopper is of a cylindrical structure with one bent end, one end of the discharge hopper is communicated with the bottom end of the lower cavity, and the other end of the discharge hopper is arranged obliquely towards the ground.

Through adopting above-mentioned technical scheme, go out hopper and cavity intercommunication department down and adopt the column structure of buckling for can be in the buffering of the department of buckling and slow down after the material after smashing gets into out the hopper, the material after smashing is arranged subaerially by the discharge gate, has reduced the formation volume of dust, has protected the staff, has strengthened rubbing crusher's practicality and security.

Optionally, one end of the hand push rod, which is far away from the support frame, is bent, and the surface of the hand push rod is provided with anti-slip lines.

Through adopting above-mentioned technical scheme, handspike one end is the form of buckling, and the staff of being convenient for grips hard, and the department of buckling simultaneously is equipped with anti-skidding line, has increased the frictional force between handspike lateral wall and the staff palm for the staff is gripping the in-process that the handspike promoted rubbing crusher marchs more stable, has strengthened the stability and the practicality of breaker.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the base can be pushed by the hand push rod and can move under the action of the wheels, workers can conveniently push the crusher to a place needing crushing in a garden through the hand push rod to perform crushing operation, and meanwhile, the crushed materials are left in situ, so that the workload of the workers in subsequent uniform material scattering is reduced; the crusher is convenient to carry and can be used in mobile operation;

2. when the crushing bin is used, the fastening assembly is locked, and the end cover and the lower cavity body are fixed, so that the stability of the crushing bin during crushing is enhanced; when the crushing bin is cleaned, the fastening assembly is opened, the end cover and the lower cavity body are opened in a rotating mode, the crushing mechanism can be conveniently cleaned, and the stability and the convenience of the crushing bin are enhanced;

3. the material after being smashed can be through hindering leak the recess on the board and the gap whereabouts between the sword tooth and entering into out the hopper, hinder simultaneously not have the gap between leak the board and the inner wall of cavity down on, this makes in the unable hopper of falling of the leaf that does not smash and the dry branches in small, broken bits, strengthened the kibbling efficiency of rubbing crusher.

Drawings

FIG. 1 is a schematic view of the overall shredder in an embodiment of the present application;

FIG. 2 is a schematic view showing a mounting position of a driving device in an embodiment of the present application;

FIG. 3 is an enlarged schematic view of the apparatus A in FIG. 2 according to an embodiment of the present application;

figure 4 is a schematic diagram showing the structure of the crushing mechanism in the lower cavity in the embodiment of the application.

Description of reference numerals: 1. a base; 11. a support frame; 12. a grab bar; 13. anti-skid lines; 14. a support bar; 15. a wheel; 2. a crushing bin; 21. an end cap; 22. a lower cavity; 23. a fastening assembly; 231. a fixed block; 232. a threaded hole; 3. a crushing mechanism; 31. a crushing cutter set; 311. a cutter shaft; 312. a knife cylinder; 313. cutter teeth; 32. a rotating bearing; 33. a gear; 34. a leakage-blocking plate; 35. a groove; 4. a feed hopper; 5. a drive device; 51. a gasoline engine; 52. an oil tank; 53. a driving pulley; 54. a driven pulley; 6. a discharge hopper.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a portable crusher, and with reference to fig. 1 and 2, the portable crusher comprises a base 1 and a support frame 11, wherein the support frame 11 is welded on the base 1, a crushing bin 2 is welded on the support frame 11, and the top and the bottom of the crushing bin 2 are respectively communicated with a feed hopper 4 and a discharge hopper 6; the base 1 is also provided with a driving device 5 for driving the pulverizer to work; four edges on base 1's the bottom surface symmetry be equipped with four wheels 15, the one end welding that broken storehouse 2 was kept away from to base 1's upper surface has two to the handrail 12 of keeping away from 2 lopsidedness in broken storehouse, is equipped with bracing piece 14 between handrail 12 and the base 1, the both ends of bracing piece 14 respectively with the lateral wall of handrail 12 and base 1's up end welding, the one end that broken storehouse 2 was kept away from to handrail 12 is the form of buckling, the department of buckling is equipped with anti-skidding line 13.

Referring to fig. 2 and 3, the crushing bin 2 includes a lower cavity 22 and an end cover 21, the top of the lower cavity 22 is open, one end of the end cover 21 is connected with one end of the lower cavity 22 through a hinge, and the end cover 21 can cover the top opening of the lower cavity 22; the end cover 21 is not equipped with fastening assembly 23 with the articulated one end of lower cavity 22, and fastening assembly 23 is including locating the same fixed block 231 on end cover 21 and the lower cavity 22 lateral wall respectively, and penetrating screw hole 232 about seting up is located at the central point department of fixed block 231, and when the end cover 21 was closed with lower cavity 22, the screw hole 232 of two fixed blocks 231 was coaxial relative, and the internal screw thread of screw hole 232 has connect the bolt. The top end of the end cover 21 is communicated with a feed hopper 4, and one end of the feed hopper 4, which is far away from the end cover 21, is arranged in an opening way. Go out hopper 6 and be one end and be curved tube-shape of curved, its one end of buckling and the bottom intercommunication of cavity 22 down, the other end slope of going out hopper 6 sets up towards ground, goes out the lateral wall and the base 1 welding of hopper 6.

Referring to fig. 2 and 4, the crushing mechanism 3 is arranged in the lower cavity 22, the crushing mechanism 3 comprises two crushing cutter sets 31 which are horizontally arranged and have opposite rotation directions, each crushing cutter set 31 comprises a cutter shaft 311 and a cutter cylinder 312, a plurality of circles of cutter teeth 313 which are axially arranged are arranged on the outer peripheral wall of the cutter cylinder 312 at equal intervals, and the cutter shafts 311 are in interference fit with the inner circles of the cutter cylinders 312; the cutter teeth 313 on the two cutter cylinders 312 are arranged in a staggered way and do not collide with each other; the inner wall of the lower cavity 22 is embedded with a rotating bearing 32 which is parallel and is aligned with one end of the two cutter shafts 311, and the inner ring of the rotating bearing 32 is in interference fit with the cutter shafts 311; the other ends of the two cutter shafts 311 are arranged on the outer side of the lower cavity 22, the same gears 33 are arranged at the ends, located on the outer side of the lower cavity 22, of the cutter shafts 311 in an interference fit mode, and the two gears 33 are meshed with each other. The same leakage-blocking plates 34 are welded on the inner walls of the two sides of the lower cavity 22 in the rotating direction of the crushing cutter set 31, and a groove 35 is formed in one side, close to the corresponding crushing cutter set 31, of each leakage-blocking plate 34. The inner ground surface of the groove 35 is in an arc shape matched with the grabbing track of the cutter teeth 313 on the corresponding crushing cutter group 31, and the cutter teeth 313 pass through the inside of the groove 35 and are not contacted with the bottom surface of the groove 35 when rotating.

Referring to fig. 2, the driving device 5 includes a gasoline engine 51 and an oil tank 52, the base 1 of the gasoline engine 51 is bolted to the base 1, and the oil tank 52 is welded to a sidewall of the lower chamber 22. The output shaft key of the gasoline engine 51 is connected with a driving belt pulley 53, one end of the cutter shaft 311 close to the gasoline engine 51 is longer than the cutter shaft 311 far away from the gasoline engine 51, one end of the cutter shaft 311 close to the gasoline engine 51 is in interference fit with a driven belt pulley 54, and the driven belt pulley 54 and the driving belt pulley 53 are in transmission through a belt.

The implementation principle of the portable pulverizer provided by the embodiment of the application is as follows: during the use, the staff can make wheel 15 remove through the handspike, thereby drive the breaker motion, the user can promote the kibbling position department of needs with the breaker, then with leaf and the dry branches in small, broken bits, put into from feeder hopper 4, leaf and the dry branches in small, broken wall body in the dry branches gets into broken storehouse 2 along a hopper 6, start gasoline engine 51, gasoline engine 51's output shaft drives driving pulley 53 and rotates, driving pulley 53 drives driven pulley 54 and then drives the arbor 311 rotation that is close to gasoline engine 51, the arbor 311 that is close to gasoline engine 51 drives the arbor 311 rotation of keeping away from gasoline engine 51 under the effect of meshing gear 33. The two cutter shafts 311 rotate towards the direction close to each other, the cutter shafts 311 drive the cutter barrel 312 to rotate, the leaves and the finely-crushed dead branches are crushed under the rotation of the rotary cutter teeth 313, and then the crushed particles fall into the discharge hopper 6 through the gaps between the staggered cutter teeth 313; the cutter teeth 313 pass through the grooves 35 on the leakage-proof plate 34 when the grab rotates, broken particles can also fall into the discharge hopper 6 through gaps between the cutter teeth 313 and the grooves 35, and no gap exists between the blocking plate and the inner wall of the lower cavity 22, so that the probability of falling into the discharge hopper 6 is reduced for unbroken leaves and dry branches.

After finishing using, need clear up the rubbing crusher, at this moment, need unscrew the bolt from the screw hole 232 of fixed block 231, then to one side rotation end cover 21, feeder hopper 4 and end cover 21 together are rotated this moment, and feeder hopper 4 slope, opening through cavity 22 upper end down that this moment can be convenient clears up broken knife tackle 31, also can be convenient clears up the feeder hopper 4 of slope.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable pulverizer, includes base (1), support frame (11) and sets firmly broken storehouse (2) on support frame (11), its characterized in that: a crushing mechanism (3) is arranged in the crushing bin (2), the outer wall of the crushing bin (2) is communicated with a feed hopper (4), a driving device (5) for driving the crushing mechanism (3) to work is arranged on the supporting frame (11), and a discharge hopper (6) is also arranged on the side wall of the crushing bin (2); a hand push rod is fixedly arranged on the base (1), and wheels (15) are arranged at the bottom of the supporting frame (11).

2. A portable shredder according to claim 1, characterised in that: broken storehouse (2) are including cavity (22) and end cover (21) down, and the top opening of cavity (22) down, end cover (21) are articulated with cavity (22) one end down, and crushing mechanism (3) are located down in cavity (22), and end cover (21) are not equipped with fastening component (23) with cavity (22) articulated one end down.

3. A portable shredder according to claim 1, characterised in that: the crushing mechanism (3) comprises two groups of crushing cutter sets (31) which are horizontally arranged, each crushing cutter set (31) comprises a cutter shaft (311), a cutter cylinder (312) which is detachably connected with the cutter shaft (311) and cutter teeth (313) which are fixedly arranged on the outer wall of the cutter cylinder (312), the cutter teeth (313) on the two groups of crushing cutter sets (31) are horizontally arranged in a staggered mode and are not in contact, and the rotating directions of the two groups of crushing cutter sets (31) are opposite.

4. A portable shredder according to claim 2, characterised in that: all be equipped with on the two sides inner wall that is close to two sets of broken knife tackle (31) in cavity (22) down and hinder bushing plate (34), hinder bushing plate (34) and set up recess (35) that both ends link up from top to bottom, the interior bottom surface of recess (35) be with two sets of broken knife tackle (31) on sword tooth (313) rotation path assorted arc, sword tooth (313) not with the interior bottom surface contact of recess (35).

5. A portable shredder according to claim 2, characterised in that: the driving device (5) comprises a gasoline engine (51) and an oil tank (52), the gasoline engine (51) is fixedly arranged on the base (1), and the oil tank (52) is arranged on the upper portion of the gasoline engine (51) and fixedly connected with the side wall of the lower cavity (22).

6. A portable shredder according to claim 1, characterised in that: the hand push rods are provided with two support rods (14) which are fixedly connected with the base (1).

7. A portable shredder according to claim 2, characterised in that: go out hopper (6) and be the tubular structure that one end was buckled, go out the one end of hopper (6) and cavity (22) bottom intercommunication down, the other end slope of hopper (6) sets up towards ground.

8. A portable shredder according to claim 1, characterised in that: one end of the hand push rod, which is far away from the support frame (11), is bent and provided with anti-skid grains (13) on the surface.