CN220780661U - Crusher for crushing massive materials - Google Patents

Abstract

The utility model discloses a crusher for crushing massive materials, which comprises a frame, a crushing box and a feeding box, wherein the feeding box is arranged above the crushing box, a discharge hole is arranged below the crushing box, a cutter driven to rotate by a driving assembly is arranged in the crushing box, a first feed inlet is formed in one side of the feeding box, the first feed inlet is suspended and sealed by a first door plate, a first material turning plate is arranged on the outer side of the feeding box and fixedly linked with the first material turning plate, when the first material turning plate rotates upwards, the first material turning plate pushes the first door plate to open the first feed inlet, when the first material turning plate rotates downwards, the first material turning plate returns, and the first door plate falls down and seals the first feed inlet. The crusher for crushing the block materials has the advantages of high crushing consistency, high crushing efficiency, capability of reducing dust flying and improving production environment.

Description

Crusher for crushing massive materials

Technical Field

The utility model relates to the technical field of shredder devices, in particular to a crusher for crushing massive materials.

Background

The carbonization furnace is mainly used for producing carbide powder such as tungsten carbide powder, titanium carbide powder, vanadium carbide powder and the like with various granularities in the hard alloy industry, and can meet the carbonization heating process of superfine, fine, medium and coarse granular WC powder and composite materials. In the carbonization process, different carbonization temperatures are required to be set according to process requirements, loose materials become compact large lumps after carbonization, so that the materials cannot be smoothly carried out in the charging process of the next production process, manual crushing is often carried out, or the materials are crushed through a machine, the existing device for crushing the massive materials comprises a crusher box, an open type feeding hole is formed in the upper portion of the crusher box, the massive materials are poured into the crusher box from the feeding hole to be shredded, and dust generated in the crushing process is scattered everywhere through the open type feeding hole, so that the materials are wasted, the production environment is polluted, the consistency and the efficiency of manual crushing cannot meet the requirements, and dust is scattered.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects existing in the prior art and providing the crusher for crushing the bulk materials, which has high crushing efficiency and high crushing consistency.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a breaker for cubic material is broken, includes frame, broken case and feeding case, the feeding case sets up in the top of broken case, the below of broken case is equipped with the discharge gate, be equipped with the rotatory cutter of drive assembly drive in the broken case, one side of feeding case is equipped with first feed inlet, first feed inlet is hung by first door plant and is sealed, the feeding outside is equipped with the first flitch that turns over that is used for accepting cubic material and upset and pours the material into the feeding case corresponding to first feed inlet department, first flitch is fixed the linkage with the first jack-up mechanism that is used for promoting first door plant to rotate in the feeding case, when first flitch upwards rotates, first jack-up mechanism promotes first door plant and opens first feed inlet, when first material board downwards rotates, first jack-up mechanism return, first door plant whereabouts and sealed first feed inlet.

As a further improvement of the above technical scheme:

the first jacking mechanism comprises a first supporting rod, one end of the first supporting rod is connected with the first turning plate, and a first ball used for reducing movement resistance when the first supporting rod jacks the first door plate is arranged at the other end of the first supporting rod.

The feeding box is characterized in that a cylinder for driving the first material turning plate to turn is arranged on the frame, the fixed end of the cylinder is connected with the frame, the movable end of the cylinder is connected with the first material turning plate, and one end, far away from the cylinder, of the first material turning plate is hinged to the outer side of the feeding box so that the first material turning plate can rotate along a hinge axis.

The utility model discloses a crushing box, including the drive assembly, drive assembly includes driving motor, driving shaft and driven shaft, driving motor installs in the frame, driving motor's output shaft with the driving shaft is connected, the both ends of driving shaft rotate with the crushing box and are connected, be equipped with first gear on the driving shaft, be equipped with the second gear on the driven shaft, first gear with second gear meshing transmission, the both ends and the crushing box rotation of driven shaft are connected, the cutter includes a plurality of blades, and a plurality of the blade is installed respectively on driving shaft and driven shaft, blade on the driving shaft and the blade on the driven shaft are staggered each other.

The blade is provided with seven blades, each blade comprises a blade and a blade back, the angle of the blade formed by the blade and the blade back is a right angle, the blade is a straight blade, and the length of the blade is 7-10cm.

A torque clutch is arranged between the driving motor and the driving shaft, one end of the torque clutch is connected with an output shaft of the driving motor, and the other end of the torque clutch is connected with the driving shaft.

And a single dust collector is arranged on the crushing box.

The utility model discloses a feeding box, including first door plant, feeding box, second door plant, feeding box, first feed inlet, second feed inlet is equipped with the second feed inlet by the second door plant overhang seal, the feeding box outside corresponds second feed inlet department and is equipped with the second stirring board that is used for accepting the cubic material and overturns and pour the material into the feeding box, the one end of second stirring board articulates in the feeding box outside makes the second stirring board can follow the articulated axis upset, the second stirring board is fixed the linkage with the second jack-up mechanism that is used for promoting the rotatory opening of second door plant to the feeding box, when the second stirring board upwards rotates, second jack-up mechanism promotes the second door plant and opens the second feed inlet, when the second stirring board downwards rotates, second jack-up mechanism return, second door plant whereabouts and sealed second feed inlet.

The second supporting mechanism comprises a second supporting rod, one end of the second supporting rod is connected with the second turning plate, and a second ball used for reducing movement resistance when the second supporting rod pushes the second door panel open is arranged at the other end of the second supporting rod.

Compared with the prior art, the utility model has the advantages that: the utility model relates to a crusher for crushing massive materials, which comprises the following action flows: dumping the blocky material on a first material turning plate, turning the first material turning plate and simultaneously linking a first propping mechanism to prop up a first door plate towards the inside of a feeding box, enabling the blocky material to smoothly enter the inside of the feeding box through a first feeding hole, then falling into a crushing box below the feeding box, driving a cutter to rotate by a driving assembly, crushing the blocky material entering the inside of the crushing box to a proper size under the action of the cutter, then discharging the blocky material from a discharging hole below the crushing box through the cutter, turning the first material turning plate to return, linking the first propping mechanism to move towards the outside of the feeding box and return, and sealing the first feeding hole under the action of dead weight. This a breaker for cubic material is broken passes through mechanical crushing, and the uniformity of breakage is high, and the broken is efficient, and first feed inlet is sealed by first door plant at the in-process of crushing operation, only first feed inlet just opens when the feeding, has effectively reduced the dust that produces when broken cubic material and has flown upward, has reduced the material waste, has improved production environment.

Drawings

Fig. 1 is a schematic view of a crusher for crushing bulk material in a front view.

Fig. 2 is a schematic right-hand structural view of a crusher for crushing bulk material.

Fig. 3 is a schematic top view of a crusher for crushing bulk material.

Fig. 4 is a schematic view of the front view of the blade.

Legend description:

1. a frame; 2. a crushing box; 3. a feed box; 31. a first door panel; 32. a second door panel; 4. a drive assembly; 41. a driving motor; 42. a driving shaft; 43. a driven shaft; 44. a torque clutch; 5. a cutter; 51. a blade; 511. a blade; 512. a knife back; 6. the first turning plate; 7. a cylinder; 8. a second turning plate; 9. and a second support rod.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples.

As shown in fig. 1 to 4, the crusher for crushing bulk materials of the present embodiment is capable of crushing bulk carbide materials carbonized by a carbonization furnace, and comprises a frame 1, a crushing box 2 and a feeding box 3, wherein the feeding box 3 is arranged above the crushing box 2, a discharge port is arranged below the crushing box 2, a cutter 5 driven to rotate by a driving component 4 is arranged in the crushing box 2, a first feed port is arranged on one side of the feeding box 3, the first feed port is vertically suspended and sealed by a first door plate 31, a first material turning plate 6 for receiving the bulk materials and turning the materials into the feeding box 3 is arranged at the position corresponding to the first feed port on the outer side of the feeding box 3, the first material turning plate 6 is fixedly linked with a first material turning mechanism for pushing the first door plate 31 to rotate and open the feeding box 3, when the first material turning plate 6 rotates upwards, the first door plate 31 is pushed and opened, and when the first material turning plate 6 rotates downwards, the first material turning mechanism returns, and the first door plate 31 falls down and seals the first feed port. The action flow of the crusher for crushing the block materials is as follows: dumping the blocky material on the first material turning plate 6, turning over the first material turning plate 6 and simultaneously linking the first propping mechanism to push up the first door plate 31 towards the inside of the feeding box 3, enabling the blocky material to smoothly enter the inside of the feeding box 3 through the first feeding hole, then falling into the crushing box 2 below the feeding box 3, driving the cutter 5 to rotate by the driving assembly 4, crushing the blocky material entering the inside of the crushing box 2 to a proper size under the action of the cutter 5, then discharging the blocky material from the discharging hole below the crushing box 2 through the cutter 5, turning over and returning the blocky material from the first feeding hole after entering the feeding box 3, simultaneously linking the first propping mechanism to move towards the outside of the feeding box 3 and returning, and enabling the first door plate 31 to fall down under the action of dead weight and seal the first feeding hole. This a breaker for cubic material is broken through mechanical crushing, and the uniformity of breakage is high, and broken efficient, and first feed inlet is sealed by first door plant 31 at the in-process of crushing operation, only first feed inlet just opens when the feeding, has effectively reduced the dust that produces when broken cubic material and has flown upward, has reduced the material waste, has improved production environment. The upper end of the first door panel 31 is rotatably connected to the feed box 3.

In this embodiment, the first propping mechanism includes a first supporting rod, one end of the first supporting rod is connected with the first turning plate 6, and the other end of the first supporting rod is provided with a first ball for reducing the movement resistance when the first supporting rod props up the first door plate 31. The setting of first propping mechanism can guarantee that cubic material gets into feeding case 3 smoothly, sets up first propping mechanism to first branch and first ball's integrated configuration form, simple structure, conveniently pushes up first door plant 31. The first ball is rotatably connected to the first support rod. The first support rod is arranged perpendicular to the first blanking plate 6, as shown in fig. 1, and is in a vertical position (not shown in the figure) when the first blanking plate 6 is in a horizontal position.

In this embodiment, be equipped with the cylinder 7 that is used for driving the upset of first stirring plate 6 on the frame 1, the stiff end and the frame 1 of cylinder 7 are connected, and the expansion end and the first stirring plate 6 of cylinder 7 are connected, and the one end that first stirring plate 6 kept away from cylinder 7 articulates in the feeding case 3 outside makes first stirring plate 6 can follow the articulated axis rotation. When the movable end of the air cylinder 7 moves, the first material turning plate 6 is driven to turn over along the hinge axis, and the air cylinder 7 is used for driving, so that the air cylinder is simple in structure and convenient to adjust and control. Preferably, the cylinder 7 is arranged vertically, and the first turning plate 6 is arranged horizontally.

In this embodiment, a second feeding port is formed on the opposite side of the first feeding port, the second feeding port is suspended and sealed by a second door plate 32, a second material turning plate 8 for receiving bulk materials and turning the materials into the feeding box 3 is arranged at the outer side of the feeding box 3 corresponding to the second feeding port, one end of the second material turning plate 8 is hinged to the outer side of the feeding box 3 so that the second material turning plate 8 can turn along a hinge axis, the second material turning plate 8 is fixedly linked with a second propping mechanism for pushing the second door plate 32 to rotate and open in the feeding box 3, when the second material turning plate 8 rotates upwards, the second propping mechanism pushes the second door plate 32 to open the second feeding port, when the second material turning plate 8 rotates downwards, the second propping mechanism returns, and the second door plate 32 falls down and seals the second feeding port. When the first material turning plate 6 fails to work continuously, or when the automatic loading and unloading device equipped with the crusher for crushing the block materials fails to pour materials to the first material turning plate 6, the materials can be poured onto the second material turning plate 8 manually, and then the second material turning plate 8 is turned manually, so that the second material turning plate 8 rotates along the hinge axis, the block materials on the second material turning plate 8 roll smoothly into the feeding box 3, the production process is not influenced, and the production efficiency can be ensured. The second propping mechanism can ensure that the blocky materials smoothly enter the feeding box 3.

In this embodiment, the second propping mechanism includes a second supporting rod 9, one end of the second supporting rod 9 is connected with the second turning plate 8, and the other end of the second supporting rod 9 is provided with a second ball for reducing the movement resistance when the second supporting rod 9 props up the second door panel 32. The second propping mechanism is in a combined structure of the second supporting rod 9 and the second balls, so that the structure is simple, and the second door panel 32 is convenient to prop up. The second ball is rotatably connected to the second strut 9. The second supporting rod 9 is perpendicular to the second turning plate 8. Preferably, the opening angle of the first door plate 31 and the second door plate 32 is larger than 45 degrees, so that materials can be ensured to smoothly enter the crushing box 2, after the first door plate 31 and the second door plate 32 are jacked up to the inside of the feeding box 3, the height from the lower edge of the first door plate 31 or the second door plate 32 to the top end of the cutter 5 is larger than 120mm, and after the massive materials enter the crushing box 2, the first door plate 31 or the second door plate 32 can smoothly reset by self weight.

In this embodiment, the driving assembly 4 includes a driving motor 41, a driving shaft 42 and a driven shaft 43, the driving motor 41 is mounted on the frame 1, an output shaft of the driving motor 41 is connected with the driving shaft 42, two ends of the driving shaft 42 are rotationally connected with the crushing box 2, a first gear is arranged on the driving shaft 42, a second gear is arranged on the driven shaft 43, the first gear is meshed with the second gear to drive, two ends of the driven shaft 43 are rotationally connected with the crushing box 2, the cutter 5 includes a plurality of blades 51, the blades 51 are respectively mounted on the driving shaft 42 and the driven shaft 43, and the blades 51 on the driving shaft 42 and the blades 51 on the driven shaft 43 are staggered with each other. The driving motor 41 drives the driving shaft 42 to rotate, the first gear is meshed with the second gear, motion is transmitted to the driven shaft 43, accordingly, the blades 51 on the driving shaft 42 and the driven shaft 43 rotate to crush massive materials, the blades 51 on the driving shaft 42 and the driven shaft 43 have a certain meshing width, the number of teeth of the first gear and the second gear determine the meshing width of the blades 51 on the driving shaft 42 and the driven shaft 43, when the sizes of massive materials are different, the meshing width of the blades 51 can be changed by changing the number of teeth of the first gear and the second gear, and the method can be applicable to shredding massive materials with different sizes. Preferably, the width of engagement of the blades 51 on the driving shaft 42 and the driven shaft 43 is between 50mm and 145 mm.

In this embodiment, the blade 51 is provided with seven edges, the edges include a blade 511 and a blade back 512, the angle between the blade 511 and the blade back 512 is a right angle, the blade 511 is a straight blade, and the length of the blade 511 is 7-10cm. The blade 51 is not easy to damage in the process of breaking the bulk materials, and the breaking efficiency is improved.

In the present embodiment, a torque clutch 44 is provided between the drive motor 41 and the drive shaft 42, one end of the torque clutch 44 is connected to the output shaft of the drive motor 41, and the other end of the torque clutch 44 is connected to the drive shaft 42. According to the hardness of the material under the normal sintering condition, the power of the driving motor 41 and the torque value of the torque clutch 44 are selected, the output shaft of the driving motor 41 transmits the motion to the torque clutch 44, the motion is transmitted to the driving shaft 42 through the torque clutch 44, and when the material is too hard, the torque clutch 44 is disengaged, so that the device stops working.

In this embodiment, a single dust collector is provided on the crushing box 2. The single dust collector (not shown in the figure) has a timing back-blowing function, can collect dust when crushing bulk materials and then back-blow the dust back into the crushing box 2, and improves the recovery rate of the materials.

The above description is merely a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples. Modifications and variations which would be obvious to those skilled in the art without departing from the spirit of the utility model are also considered to be within the scope of the utility model.

Claims (9)

1. A breaker for cubic material is broken, includes frame (1), crushing case (2) and feeding case (3), its characterized in that: the utility model provides a feeding box (3) sets up the top at broken case (2), the below of broken case (2) is equipped with the discharge gate, be equipped with in broken case (2) by rotatory cutter (5) of drive assembly (4) drive, one side of feeding box (3) is equipped with first feed inlet, first feed inlet is closed by first door plant (31) overhang, feeding box (3) outside corresponds first feed inlet department and is equipped with first stirring board (6) that are used for accepting cubic material and upset and pour the material into feeding box (3), first stirring board (6) are with be used for promoting first door plant (31) to the fixed linkage of first jacking mechanism that the feeding box (3) internal rotation was opened, when first stirring board (6) upwards rotate, first door plant (31) are opened in the promotion of first jacking mechanism, when first stirring board (6) down rotate, first jacking mechanism return, first door plant (31) falls and first sealed feed inlet.

2. The crusher for crushing bulk material according to claim 1, wherein: the first jacking mechanism comprises a first supporting rod, one end of the first supporting rod is connected with a first turning plate (6), and a first ball used for reducing movement resistance when the first supporting rod jacks up a first door plate (31) is arranged at the other end of the first supporting rod.

3. The crusher for crushing bulk material according to claim 1, wherein: the feeding box is characterized in that an air cylinder (7) for driving the first material turning plate (6) to turn is arranged on the frame (1), the fixed end of the air cylinder (7) is connected with the frame (1), the movable end of the air cylinder (7) is connected with the first material turning plate (6), and one end, far away from the air cylinder (7), of the first material turning plate (6) is hinged to the outer side of the feeding box (3) so that the first material turning plate (6) can rotate along a hinge axis.

4. The crusher for crushing bulk material according to claim 1, wherein: the utility model provides a drive assembly (4) is including driving motor (41), driving shaft (42) and driven shaft (43), driving motor (41) are installed on frame (1), the output shaft of driving motor (41) with driving shaft (42) are connected, the both ends and the broken case (2) of driving shaft (42) rotate to be connected, be equipped with first gear on driving shaft (42), be equipped with the second gear on driven shaft (43), first gear with second gear meshing transmission, the both ends and the broken case (2) of driven shaft (43) rotate to be connected, cutter (5) are including a plurality of blade (51), a plurality of blade (51) are installed respectively on driving shaft (42) and driven shaft (43), blade (51) on driving shaft (42) are staggered each other with blade (51) on driven shaft (43).

5. The crusher for crushing bulk material of claim 4, wherein: the blade (51) is provided with seven blades, each blade comprises a blade edge (511) and a blade back (512), the angle between each blade edge (511) and the blade edge formed by the blade back (512) is a right angle, each blade edge (511) is a straight blade, and the length of each blade edge (511) is 7-10cm.

6. The crusher for crushing bulk material of claim 4, wherein: a torque clutch (44) is arranged between the driving motor (41) and the driving shaft (42), one end of the torque clutch (44) is connected with an output shaft of the driving motor (41), and the other end of the torque clutch (44) is connected with the driving shaft (42).

7. The crusher for crushing bulk material of claim 4, wherein: a single dust collector is arranged on the crushing box (2).

8. Crusher for crushing bulk material according to any one of claims 1-7, characterized in that: the utility model discloses a feeding box, including feeding box (3) and feed box (3), first feed inlet is equipped with the relative one side of first feed inlet, the second feed inlet is closed by second door plant (32) overhang, feeding box (3) outside corresponds second feed inlet department and is equipped with second stirring board (8) that are used for accepting cubic material and upset and pour the material into feeding box (3), the one end of second stirring board (8) articulates in feeding box (3) outside makes second stirring board (8) can overturn along the articulated axis, second stirring board (8) and be used for promoting second door plant (32) to the fixed linkage of second jacking mechanism that rotation was opened in feeding box (3), when second stirring board (8) upwards rotate, second jacking mechanism promotes second door plant (32) and opens second feed inlet, when second stirring board (8) down rotate, second jacking mechanism return, second door plant (32) whereabouts and sealed second feed inlet.

9. The crusher for crushing bulk material of claim 8, wherein: the second jacking mechanism comprises a second supporting rod (9), one end of the second supporting rod (9) is connected with a second turning plate (8), and a second ball used for reducing movement resistance when the second supporting rod (9) jacks up a second door panel (32) is arranged at the other end of the second supporting rod (9).