CN111111882B - An anti-jam wheel adjustable gear pulverizer - Google Patents

Abstract

The invention discloses an anti-jamming wheel adjustable gear pulverizer, comprising a box body, the box body is provided with an adjustable-speed pulverizing device, the adjustable-speed pulverizing device is provided with a pulverizing cavity, and the pulverizing cavity is A pulverizing wheel and a grinding wheel are arranged inside, a quantitative conveying device is arranged on the lower side of the adjustable-speed pulverizing device, a motor and a conveying rod are arranged in the quantitative conveying device, and a dust removal device is arranged above the conveying rod. The device is provided with a fan and a filter cavity. The invention changes the rotational speed and direction of the rotating shaft by changing the meshing condition of the reversing teeth and the reversing gear, so that the roller can change the rotational speed during the crushing process, and can also effectively prevent the wheel from being stuck. At the same time, there is also a dust removal device in the device, which can ensure that personnel will not inhale too much dust during construction operations, causing personal safety hazards.

Description

An anti-jam wheel adjustable gear pulverizer

technical field

The invention relates to the technical field of ore mining, production and processing, in particular to an anti-jam wheel adjustable gear pulverizer.

Background technique

Today's industrialized society needs to use a large amount of ores. In ore processing operations, pulverizers are often used. Most of the pulverizers will have a stuck wheel and a too fast rotation speed of the grinding wheel during operation, which will lead to the service life of the pulverizing equipment. It will become shorter, and there will be more dust, which will cause great harm to the personal safety of personnel. Therefore, the crushed products need anti-jamming wheels, adjustable speed, dust removal and other requirements. The one described in the present invention can solve the above problems. installation.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an anti-jamming wheel adjustable gear pulverizer for overcoming the above-mentioned defects in the prior art.

An anti-jamming wheel adjustable gear pulverizer according to the present invention includes a box body with a pulverizing cavity provided in the box body, and an adjustable-speed pulverizing device, a quantitative transportation device and a dust removal device are arranged in the box body.

On the basis of the above technical solution, the adjustable-speed pulverizing device includes a feeding hopper fixedly installed on the upper left side of the box body, and a screen barrel rotatably connected to the box body is arranged under the right side of the feeding hopper, so There is a crushing cavity in the box below the right side of the sieve barrel, and a left-right symmetrical crushing wheel is arranged in the crushing cavity, and the crushing wheel is connected with a first motor installed in the box to operate a drive assembly for controlling the rotational work of the gravel wheel;

The box is also provided with a coupling assembly for controlling the rotation of the screen barrel through the first motor;

The box is also provided with a reversing assembly that controls the seventh rotation axis to change the rotation direction through the rotation sensor;

The box is also provided with a shift assembly for controlling the rotational speed of the adjustable-speed crushing device through the first motor.

On the basis of the above technical solution, the driving assembly includes a first rotating shaft fixed on the rear side of the crushing wheel, the first rotating shaft is rotatably installed on the rear side wall of the crushing chamber and extends into the rear side of the crushing chamber. The first drive chamber on the rear side of the pulverizing chamber, the rear side of the first rotating shaft is provided with a first bevel gear, the first bevel gear is meshed with the second bevel gear and the third bevel gear respectively, the second bevel gear The gear and the third bevel gear are symmetrically mounted on the second rotating shaft, and the second rotating shaft is rotatably mounted on the left end of the first drive cavity and extends into the first rotating cavity provided on the left side of the pulverizing cavity Inside, the left end of the second rotation shaft is provided with a first gear, the first gear is engaged with the second gear, the second gear is arranged at the right end of the third rotation shaft, and the third rotation shaft rotates on the first gear. The left side wall of a rotating cavity is arranged through the second rotating cavity on the left side of the first rotating cavity, and the left side of the third rotating shaft is connected with a fixed outside the left side wall of the second rotating cavity the first motor.

Based on the above technical solution, the coupling assembly includes a fourth bevel gear disposed on the third rotating shaft, and the fourth bevel gear meshes with the fifth bevel gear on the upper side of the second rotating cavity, so The fifth bevel gear is connected to a fourth rotating shaft, the fourth rotating shaft is rotatably installed in the upper side wall of the second rotating cavity, and the upper side of the fourth rotating shaft extends into the second rotating cavity In the direction changing cavity on the upper side, a universal joint is arranged on the upper side of the fourth rotating shaft, the universal joint is connected to the fifth rotating shaft, and the fifth rotating shaft is rotatably installed on the left side of the direction changing cavity The fifth rotating shaft is provided with a driving wheel, and the driving wheel and the screen barrel are connected by a belt.

Based on the above technical solution, the reversing assembly includes a sixth bevel gear engaged with a fourth bevel gear on the lower side of the second rotating shaft, the sixth bevel gear is connected to the sixth rotating shaft, and the sixth bevel gear is connected to the sixth rotating shaft. The rotating shaft is rotatably connected to the lower side wall of the second rotating cavity and extends into the lower reversing cavity. The end of the sixth rotating shaft away from the sixth bevel gear is provided with a seventh bevel gear, and the seventh bevel gear is meshed with the sixth bevel gear. The first reversing bevel gear and the second reversing bevel gear, the first reversing bevel gear and the second reversing bevel gear are rotatably connected to the seventh rotating shaft, and the seventh rotating shaft is slidably installed with the first reversing bevel gear The first reversing tooth is rotatably connected with a hydraulic rod, the hydraulic rod is connected with a hydraulic pump, and a rotation sensor is provided on the hydraulic pump.

On the basis of the above technical solution, the shift assembly includes a seventh rotating shaft rotatably mounted on the right side wall of the reversing cavity and extending into the right shifting cavity, and the seventh rotating shaft is far away from the second reversing cavity One end of the bevel gear is provided with a drive tooth, the drive tooth meshes with the driven gear, the driven gear is fixedly installed on the left side of the driven shaft, and the driven shaft is sequentially provided with a third gear, the fourth gear, the fifth gear and the sixth gear, the third gear, the fourth gear, the fifth gear and the sixth gear are respectively meshed with the first reversing gear, the second reversing gear, The third reversing gear and the fourth reversing gear, the first reversing gear, the second reversing gear, the third reversing gear and the fourth reversing gear are rotated and installed sequentially from left to right On the eighth rotating shaft, there is a second reversing tooth slidably mounted on the eighth rotating shaft between the first reversing gear and the second reversing gear, and the second reversing tooth is connected to the first reversing gear. The gear lever is rotatably connected, a third reversing tooth slidably mounted on the eighth rotating shaft is arranged between the third reversing gear and the fourth reversing gear, and the third reversing tooth is connected to the second reversing gear The lever is connected in rotation, a joystick is provided on the upper side of the right end of the first shift lever and the second shift lever, the right side of the eighth rotation shaft is rotatably mounted on the second drive cavity, and the eighth rotation shaft is mounted on the second drive cavity. There is an eighth bevel gear, the eighth bevel gear is symmetrically mounted with a ninth bevel gear on the eighth rotation axis, the ninth bevel gear is meshed with the tenth bevel gear, and the tenth bevel gear is connected to the On the ninth rotating shaft, the ninth rotating shaft is connected to the roller, and the roller, the ninth transmission shaft and the tenth bevel gear are symmetrically installed to mesh with the eighth bevel gear.

On the basis of the above technical solution, the quantitative transport device includes a transport cavity that is fixedly installed on the lower side of the box, a third rotating cavity is disposed on the left side of the transport cavity, and the left side of the third rotating cavity is fixed There is a second motor, the second motor is provided with a transport rod, the transport rod is rotatably installed in the box and extends through the third rotation cavity into the transport cavity, the third rotation cavity is left There is a ninth bevel gear on the side, the ninth bevel gear is meshed with the tenth bevel gear, the tenth bevel gear is connected with the tenth rotating shaft, and the tenth rotating shaft is rotatably installed in the box and extends into the box. In the quantitative cavity above the third rotating cavity, an eleventh bevel gear is arranged on the upper side of the tenth rotating shaft, the eleventh bevel gear is meshed with the twelfth bevel gear, and the twelfth bevel gear is Connected with the eleventh rotating shaft, the eleventh rotating shaft is rotatably installed on the rear side wall of the quantitative cavity, the twelfth bevel gear is hinged with the rotating rod, and the rotating rod is slidably installed in the quantitative cavity The sliding rod on the right side wall is hinged, a rock storage bin is arranged above the right end of the sliding rod, and a blanking pipe is arranged above the rock storage bin. The lower end of the crushing cavity is connected, so that the sieved and crushed ore falls into the stone storage bin.

On the basis of the above technical solution, a ventilator is provided under the left side of the transport cavity, the ventilator communicates with the transport cavity, and a dust removal device is provided above the right side of the transport cavity, and the dust removal device includes the transport cavity. A third motor is fixedly installed in the box above the rod, a fan is arranged on the lower side of the third motor, a filter cavity is arranged on the right side of the fan, the filter cavity is communicated with the exhaust pipe, and the lower part of the filter cavity is provided with a fan. A dust collecting pipe is connected, and the dust collecting pipe is connected with the dust collecting box on the right side which is fixedly installed outside the box.

The beneficial effect of the present invention is: by changing the meshing condition of the reversing tooth and the reversing gear, the rotational speed and direction of the rotating shaft can be changed, so that the grinding wheel can realize the fineness of grinding by changing the rotational speed during the grinding process, and can also effectively prevent The occurrence of the stuck wheel prolongs the service life of the crushing equipment. The device is also equipped with a quantitative transportation device, which can transport the crushed ore to the conveyor belt in equal amounts to reduce labor losses. At the same time, there is a dust removal device in the device to ensure that personnel During construction, it will not inhale too much dust and cause personal safety hazards.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the overall structure schematic diagram of a kind of anti-jamming wheel adjustable gear pulverizer of the present invention;

Fig. 2 is the sectional view of A-A in Fig. 1;

Fig. 3 is the sectional view of B-B in Fig. 1;

Fig. 4 is the sectional view of C-C in Fig. 1;

Fig. 5 is the sectional view of F-F in Fig. 3;

FIG. 6 is a cross-sectional view of D-D in FIG. 1 .

Detailed ways

The present invention will be described in detail below in conjunction with Figures 1-6. For the convenience of description, the orientations mentioned below are now specified as follows: the up-down, left-right, front-rear directions mentioned below are consistent with the up-down, left-right, front-rear directions of the projection relationship of Figure 1 itself.

1-6, an anti-jamming wheel adjustable gear pulverizer according to an embodiment of the present invention includes a box body 1, and the box body 1 is provided with a pulverizing cavity 3, and the box body 1 is provided with a Gear shifting crushing device 101, quantitative transportation device 102 and dust removal device 103;

The adjustable-speed pulverizing device 101 includes a feeding hopper 11 fixedly installed on the upper left side of the box body 1 , and a screen barrel 2 rotatably connected to the box body 1 is provided on the lower right side of the feeding hopper 11 . The box body 1 on the lower right side of the screen barrel 2 is provided with a crushing cavity 3, and the crushing cavity 3 is provided with a left-right symmetrical crushing wheel 4, and the crushing wheel 4 is connected to The first motor 21 in the body 1 controls the driving component 104 of the stone crushing wheel 4 to rotate and work;

The box body 1 is also provided with a coupling assembly 105 for controlling the rotation of the screen barrel 2 through the first motor 21;

The box body 1 is also provided with a reversing assembly 106 that controls the seventh rotating shaft 46 to change the rotation direction through the rotation sensor 28;

The box body 1 is also provided with a shift assembly 107 for controlling the rotation speed of the screen barrel 2 through the first motor 21;

In addition, in an embodiment, the driving assembly 104 includes a first rotating shaft 9 fixed on the rear side of the crushing wheel 4 , and the first rotating shaft 9 is rotatably mounted on the rear side wall of the crushing chamber 3 and protrudes into the first drive chamber 80 disposed on the rear side of the pulverizing chamber 3, the rear side of the first rotating shaft 9 is provided with a first bevel gear 78, and the first bevel gear 78 is respectively meshed with the second bevel gear 77 and the third bevel gear 79, the second bevel gear 77 and the third bevel gear 79 are symmetrically mounted on the second rotating shaft 44, and the second rotating shaft 44 is rotatably mounted on the first drive cavity The left end of 80 extends into the first rotating cavity 42 disposed on the left side of the pulverizing cavity 3, the left end of the second rotating shaft 44 is provided with a first gear 43, and the first gear 43 meshes with the second gear 45. The second gear 45 is disposed on the right end of the third rotating shaft 19 . The third rotating shaft 19 rotates on the left side wall of the first rotating cavity 42 and penetrates through the first rotating cavity 42 on the left side of the first rotating cavity 42 . In the second rotating cavity 86, the left side of the third rotating shaft 19 is connected with the first motor 21 fixed on the outside of the left side wall of the second rotating cavity 86, so that the first motor 21 is activated to drive the third rotation The shaft 19 rotates, so that the second rotating shaft 44 meshed with the third rotating shaft 19 rotates, the second rotating shaft 44 drives the second bevel gear 77 and the third bevel gear 79 to rotate, and the second bevel gear 79 rotates. 77 and the third bevel gear 79 drive the first bevel gear 78 to rotate, and the first bevel gear 78 drives the first rotating shaft 9 to rotate, so that the gravel wheel 4 rotates to perform the crushing work.

In addition, in one embodiment, the coupling assembly 105 includes a fourth bevel gear 18 disposed on the third rotating shaft 19 , and the fourth bevel gear 18 is engaged with the upper side of the second rotating cavity 86 . The fifth bevel gear 17, the fifth bevel gear 17 is connected to the fourth rotating shaft 89, the fourth rotating shaft 89 is rotatably installed in the upper side wall of the second rotating cavity 86, the fourth rotating shaft 89 The upper side extends into the direction changing cavity 14 disposed on the upper side of the second rotating cavity 86 , the upper side of the fourth rotating shaft 89 is provided with a universal joint 15 , and the universal joint 15 is connected to the fifth rotating shaft 54. The fifth rotating shaft 54 is rotatably mounted on the left side wall of the direction changing cavity 14. The fifth rotating shaft 54 is provided with a driving wheel 13, and the driving wheel 13 is connected with the screen barrel 2 by the belt 12. Connected, by starting the first motor 21 to drive the third rotating shaft 19 to rotate, the fourth bevel gear 18 on the third rotating shaft 19 meshes with the fifth bevel gear 17 to drive the fourth rotating shaft 89 to rotate, the fourth rotating The shaft 89 drives the fifth rotating shaft 54 to rotate through the universal joint 15, so that the driving wheel 13 on the fifth rotating shaft 54 drives the screen barrel 2 to rotate and screen the ore through the belt 12.

In addition, in one embodiment, the reversing assembly 106 includes a sixth bevel gear 20 meshing with the fourth bevel gear 18 , the sixth bevel gear 20 is connected to the sixth rotating shaft 22 , and the sixth bevel gear 20 is The rotating shaft 22 is rotatably connected to the lower side wall of the second rotating cavity 86 and extends into the lower reversing cavity 47 . The sixth rotating shaft 22 is provided with a seventh bevel gear 23 on the lower side. The seventh bevel gear 23 Meshing with the first reversing bevel gear 25 and the second reversing bevel gear 24, the first reversing bevel gear 25 and the second reversing bevel gear 24 are rotatably connected to the seventh rotating shaft 46, and the seventh rotating shaft 46 is rotatably mounted on the right side wall of the reversing cavity 47 and extends into the right shifting cavity 85, the seventh rotating shaft 46 is slidably installed with the first reversing tooth 26, and the first reversing tooth 26 and The hydraulic rod 27 is rotatably connected, and the hydraulic rod 27 is connected with the hydraulic pump 29. The hydraulic pump 28 is provided with a rotation sensor 28, and the rotation sensor 28 is electrically connected with the hydraulic pump 29. During normal operation, the first The reversing tooth 26 meshes with the second reversing bevel gear 24 to drive the seventh rotating shaft 46 to rotate. When the wheel is locked, the rotation sensor 28 detects that the seventh rotating shaft 46 stops rotating, and starts the hydraulic pump 29 to extend the hydraulic rod 27 to make the rotation of the seventh rotating shaft 46 stop. The first reversing tooth 26 meshes with the first reversing bevel gear 25 to drive the seventh rotating shaft 46 to rotate in the reverse direction;

In addition, in one embodiment, the shifting assembly 107 includes a driving tooth 56 fixed on the seventh rotating shaft 46, the driving tooth 56 is engaged with a driven gear 57, and the driven gear 57 is fixed It is installed at the left position on the driven shaft 58. The driven shaft 58 is provided with a third gear 59, a fourth gear 60, a fifth gear 61 and a sixth gear 62 in order from left to right and from small to large. The third gear 59 , the fourth gear 60 , the fifth gear 61 and the sixth gear 62 are respectively meshed with the first reversing gear 63 , the second reversing gear 67 and the third reversing gear 68 and the fourth reversing gear 87, the first reversing gear 63, the second reversing gear 67, the third reversing gear 68 and the fourth reversing gear 87 are rotated and installed sequentially from left to right On the eighth rotation shaft 73, a sliding installation is provided between the first reversing gear 63 and the second reversing gear 67 on the eighth rotation shaft 73 and can be respectively connected with the first reversing gear 63 and the The second reversing tooth 64 meshes with the second reversing gear 67, the second reversing tooth 64 is rotatably connected with the first shift lever 65, the third reversing gear 68 and the fourth reversing gear 87 There is a third reversing tooth 69 slidably installed on the eighth rotating shaft 73 and can be meshed with the third reversing gear 68 and the fourth reversing gear 87 respectively. The second shift lever 70 is rotatably connected, the first shift lever 65 and the upper side of the right end of the second shift lever 70 are provided with a joystick 72 , and the joystick 72 is hingedly connected to the box body 1 and extends side by side Outside the box body 1, the joystick 72 can respectively control the first shift lever 65 and the second shift lever 70 to move left and right, and the eighth rotating shaft 73 rotates on the second drive installed on the right side Inside the cavity 81, the eighth rotating shaft 73 is provided with an eighth bevel gear 74 and a ninth bevel gear 75 that are symmetrically installed, and the eighth bevel gear 74 and the ninth bevel gear 75 mesh with the inside of the symmetrical plane of the tenth. The bevel gear 76, the tenth bevel gear 76 is connected to the ninth rotating shaft 8, the ninth rotating shaft 8 is connected to the grinding wheel 10, and the grinding wheel 10 is rotatably installed on the rear side wall of the crushing chamber 3, The motor starts to drive the driven shaft 58 to rotate, so that the first reversing gear 63 and the second reversing gear meshing with the third gear 59 , the fourth gear 60 , the fifth gear 61 and the sixth gear 62 on the driven shaft 58 The gear 67 , the third reversing gear 68 and the fourth reversing gear 87 rotate, and the second reversing tooth 64 and the third reversing tooth 69 and the first reversing gear 63 and the second reversing gear 67 are adjusted by the joystick 72 , the engagement of the third reversing gear 68 and the fourth reversing gear 87 to change the rotational speed of the drum 10 .

In addition, in one embodiment, the quantitative transport device 102 includes a transport cavity 83 fixedly installed on the lower side of the box body 1 , and a third rotation cavity 39 is provided on the left side of the transport cavity 83 . A second motor 35 is fixed on the left side of the rotating cavity 39 , and a transport rod 40 is arranged on the second motor 35 . The transport rod 40 is rotatably installed in the box 1 and extends through the third rotating cavity 39 . into the transport cavity 83, the left side of the third rotating cavity 39 is provided with a ninth bevel gear 37, the ninth bevel gear 37 meshes with the tenth bevel gear 36, the tenth bevel gear 36 and the tenth bevel gear 37 The rotating shaft 34 is connected, the tenth rotating shaft 34 is rotatably installed in the box body 1 and extends into the quantitative cavity 30 above the third rotating cavity 39, and the tenth rotating shaft 34 is provided with a third rotating shaft 34 on the upper side. Eleven bevel gears 33, the eleventh bevel gear 33 meshes with the twelfth bevel gear 31, the twelfth bevel gear 31 is connected with the eleventh rotation shaft 84, and the eleventh rotation shaft 84 is rotatably installed On the rear side wall of the quantitative cavity 30, the twelfth bevel gear 31 is hinged with a rotating rod 32, and the rotating rod 32 is hinged with a sliding rod 41 slidably installed on the right side wall of the quantitative cavity 30. The sliding A rock storage bin 82 is provided above the right end of the rod 41, and a blanking pipe 48 is provided above the rock storage bin 82. The blanking pipe 48 communicates with the lower transport cavity 83. The lower end of the cavity 3 is connected, so that the sieved and pulverized ore falls into the stone storage bin 82. When the pulverizer starts to work, the sliding rod 41 in the quantitative cavity 30 is driven to slide regularly by starting the second motor 35, so that the ore in the stone storage bin 82 is slid regularly. The ore is quantitatively dropped into the transport cavity, and at the same time, the second motor 35 drives the transport rod 40 to rotate so that the ore is transported to the external conveyor belt.

In addition, in one embodiment, a ventilator 38 is provided below the left side of the transport cavity 83, the ventilator 38 communicates with the transport cavity 83, and a dust removal device 103 is provided above the right side of the transport cavity 83, so The dust removal device 103 includes a fan 49 fixedly installed in the box body 1 above the transport rod 40 , and a filter cavity 50 is provided on the right side of the fan 49 , and the filter cavity 50 communicates with the exhaust pipe 52 . A dust collecting pipe 88 is connected below the filter chamber 50, and the dust collecting pipe 88 is connected to the dust collecting box 51 fixedly installed outside the box body 1 on the right side, and the dust is sucked into the dust collecting box 51 by the fan 49, Exhaust clean air.

In the initial state, the first reversing tooth 26 meshes with the second reversing bevel gear 24, and the second reversing tooth 64 meshes with the first reversing gear 63;

When the ore needs to be crushed, the first motor 21 starts to drive the third rotating shaft 19 to rotate, the third rotating shaft 19 drives the coupling assembly 105 to rotate the driving wheel 13, and the driving wheel 13 drives the screen bucket through the belt 12 2 rotate, so that the raw ore in the feeding hopper 11 enters the sieve barrel 2 for sieving;

At the same time, the third rotating shaft 19 drives the drive assembly 104 to rotate the crushing wheel 4 to crush the raw ore;

At the same time, the third rotating shaft 19 drives the shift assembly 107 to rotate the roller 10 to grind the ore. At the same time, the first shift lever 65 and the second shift lever 70 can be moved by the joystick 72 to change the rotation of the roller 10 speed to change the fineness of the grinding wheel;

When the wheel is stuck, the rotation sensor 28 detects that the seventh rotation shaft 46 stops rotating, the hydraulic pump 29 is activated, the hydraulic rod 27 is extended, and the first reversing tooth 26 meshes with the first reversing gear 25 to make the seventh rotation The shaft 46 is reversed to discharge the ore of the chuck wheel.

At the same time, the second motor 36 drives the transport rod 40 to rotate, the transport rod 40 drives the ninth bevel gear 37 to rotate, the ninth bevel gear 37 drives the tenth bevel gear 36 to rotate, and the tenth bevel gear 36 drives The tenth rotating shaft 34 rotates, the tenth rotating shaft 34 drives the eleventh bevel gear 33, and the eleventh bevel gear 33 drives the twelfth bevel gear 31 to rotate and control the rotating rod 32 to drive the sliding rod 41 to make the ore from the stone storage bin 82 are quantitatively dropped into the transport cavity 83;

At the same time, there is also a fan 49 on the upper right side of the transport chamber. The fan 49 is activated to suck the dust-containing air into the filter chamber 50, the clean air is discharged through the exhaust pipe 52, and the dust enters the dust collecting box 51 through the dust collecting pipe 88. Inside.

The beneficial effects of the invention are: by changing the meshing condition of the reversing teeth and the reversing gear, the rotational speed and direction of the rotating shaft can be changed, so that the grinding wheel can realize the fineness of grinding by changing the rotational speed during the grinding process, and it can also effectively Prevent the occurrence of stuck wheels and prolong the service life of the crushing equipment. There is also a quantitative transportation device in the device, which can transport the crushed ore to the conveyor belt in equal amounts to reduce labor losses. At the same time, there is a dust removal device in the device to ensure that personnel During construction, it will not inhale too much dust, which will cause harm to personal safety.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (2)

1. An anti-jamming wheel adjustable gear pulverizer, comprising a box body, a pulverizing cavity is arranged in the box body, and an adjustable gear pulverizing device, a quantitative transportation device and a dust removal device are arranged in the box body; the The adjustable-speed pulverizing device includes a feeding hopper fixedly installed on the upper left side of the box body, a screen barrel rotatably connected to the box body is arranged under the right side of the feeding hopper, and the A crushing cavity is arranged in the box, and a left-right symmetrical crushing wheel is arranged in the crushing cavity. The crushing wheel is connected with a first motor installed in the box to control the rotation of the crushing wheel. A drive assembly; a coupling assembly for controlling the rotation of the screen barrel through the first motor is also arranged in the box; a reversing assembly for controlling the seventh rotation axis to change the rotation direction through a rotation sensor is also arranged in the box; The box is also provided with a shift assembly for controlling the rotation speed of the adjustable-speed crushing device through the first motor; the drive assembly includes a first rotating shaft fixed on the rear side of the stone crushing wheel, The first rotating shaft is rotatably mounted on the rear side wall of the pulverizing cavity and extends into the first driving cavity disposed on the rear side of the pulverizing cavity. The rear side of the first rotating shaft is provided with a first bevel gear, and the The first bevel gear is meshed with the second bevel gear and the third bevel gear respectively, the second bevel gear and the third bevel gear are symmetrically mounted on the second rotating shaft, and the second rotating shaft is rotatably mounted on the second bevel gear. The left end of the first driving cavity extends into the first rotating cavity disposed on the left side of the pulverizing cavity, the left end of the second rotating shaft is provided with a first gear, the first gear is engaged with the second gear, the The second gear is arranged on the right end of the third rotating shaft, the third rotating shaft rotates on the left side wall of the first rotating cavity and penetrates through the second rotating cavity on the left side of the first rotating cavity. The left side of the third rotating shaft is connected with the first motor fixed outside the left side wall of the second rotating cavity; the coupling assembly includes a fourth bevel gear disposed on the third rotating shaft, the The fourth bevel gear meshes with the fifth bevel gear on the upper side of the second rotating cavity, the fifth bevel gear is connected to the fourth rotating shaft, and the fourth rotating shaft is rotatably mounted on the upper side of the second rotating cavity In the wall, the upper side of the fourth rotating shaft extends into the direction changing cavity provided on the upper side of the second rotating cavity, and the upper side of the fourth rotating shaft is provided with a universal joint, and the universal joint is connected to the a fifth rotating shaft, the fifth rotating shaft is rotatably mounted on the left side wall of the direction changing cavity, a driving wheel is arranged on the fifth rotating shaft, and the driving wheel and the screen barrel are connected by a belt; the The reversing assembly includes a sixth bevel gear meshed with a fourth bevel gear on the lower side of the second rotating shaft, the sixth bevel gear is connected to the sixth rotating shaft, and the sixth rotating shaft is rotatably connected to the second rotating shaft The lower side wall of the rotating cavity extends into the lower reversing cavity, the end of the sixth rotating shaft away from the sixth bevel gear is provided with a seventh bevel gear, and the seventh bevel gear is engaged with the first reversing bevel gear and the second bevel gear. A reversing bevel gear, the first reversing bevel gear and the second reversing bevel gear are rotatably connected to a seventh rotating shaft, the seventh rotating shaft is slidably installed with a first reversing tooth, and the first reversing tooth Rotating connection with hydraulic rod, which is connected with hydraulic pump , the hydraulic pump is provided with a rotation sensor; the shift assembly includes a seventh rotating shaft that is rotatably mounted on the right side wall of the reversing chamber and extends into the right shifting chamber, and the seventh rotating shaft is far away from One end of the second reversing bevel gear is provided with driving teeth, the driving teeth are engaged with the driven gear, the driven gear is fixedly installed on the left side of the driven shaft, and the driven shaft is provided with sequentially from left to right The third gear, the fourth gear, the fifth gear and the sixth gear, the third gear, the fourth gear, the fifth gear and the sixth gear are respectively meshed with the first reversing gear, the second gear Reversing gear, third reversing gear and fourth reversing gear, the first reversing gear, the second reversing gear, the third reversing gear and the fourth reversing gear from left to It is rotated and installed on the eighth rotating shaft in sequence, and a second reversing tooth slidingly mounted on the eighth rotating shaft is arranged between the first reversing gear and the second reversing gear. The second reversing tooth It is rotatably connected with the first shift lever, a third reversing tooth slidably mounted on the eighth rotating shaft is arranged between the third reversing gear and the fourth reversing gear, and the third reversing tooth is connected to the The second shift lever is rotatably connected, a joystick is provided on the upper side of the first shift lever and the right end of the second shift lever, the right side of the eighth rotating shaft is rotatably installed in the second drive cavity, and the The eighth rotating shaft is provided with an eighth bevel gear, the eighth bevel gear is symmetrically mounted with a ninth bevel gear on the eighth rotating shaft, the ninth bevel gear meshes with the tenth bevel gear, and the tenth bevel gear is in mesh with the tenth bevel gear. The bevel gear is connected to the ninth rotating shaft, the ninth rotating shaft is connected to the roller, the roller, the ninth transmission shaft and the tenth bevel gear are symmetrically installed and meshed with the eighth bevel gear; the quantitative transport device It includes a transport cavity that is fixedly installed on the lower side of the box body, a third rotation cavity is arranged on the left side of the transport cavity, a second motor is fixed on the left side of the third rotation cavity, and the second motor is arranged on the upper side. There is a transport rod, the transport rod is rotatably installed in the box and extends into the transport cavity through the third rotation cavity, the left side of the third rotation cavity is provided with a ninth bevel gear, the ninth The bevel gear is meshed with the tenth bevel gear, the tenth bevel gear is connected with the tenth rotating shaft, and the tenth rotating shaft is rotatably installed in the box and extends into the quantitative cavity above the third rotating cavity, The upper side of the tenth rotating shaft is provided with an eleventh bevel gear, the eleventh bevel gear is engaged with the twelfth bevel gear, the twelfth bevel gear is connected with the eleventh rotating shaft, and the tenth bevel gear is A rotating shaft is rotatably mounted on the rear side wall of the quantitative cavity, the twelfth bevel gear is hinged with a rotating rod, and the rotating rod is hinged with a sliding rod slidably installed on the right side wall of the quantitative cavity, the sliding rod There is a stone storage bin above the right end, and a blanking pipe is arranged above the stone storage bin. The blanking pipe is communicated with the lower transport cavity. And the crushed ore falls into the stone storage bin. 2. The anti-jamming wheel adjustable gear pulverizer according to claim 1, wherein the dust removal device comprises a fan fixedly installed under the left side of the transport cavity, and the fan is connected to the The transport cavity is in communication, and a dust removal device is arranged on the upper right side of the transport cavity. The dust removal device includes a third motor fixedly installed in the box above the transport rod, and a fan is provided on the lower side of the third motor. A filter cavity is provided on the right side of the fan, the filter cavity is communicated with an exhaust pipe, a dust collection pipe is connected below the filter cavity, and the dust collection pipe is fixedly installed on the right side of the dust collection outside the box. box connection.

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