CN217888180U

CN217888180U - Large-flow rod pin sand mill

Info

Publication number: CN217888180U
Application number: CN202221375264.1U
Authority: CN
Inventors: 董斌
Original assignee: Wuxi Naxin Intelligent Equipment Co ltd
Current assignee: Wuxi Naxin Intelligent Equipment Co ltd
Priority date: 2022-06-04
Filing date: 2022-06-04
Publication date: 2022-11-25
Anticipated expiration: 2032-06-04

Abstract

The utility model discloses a large-traffic stick round pin sand mill, including device body and valve, device body front end upper side is provided with the switch board, and device body rear side is provided with the diaphragm pump, the diaphragm pump upper end is connected with the inlet pipe, device body right side upper end is provided with grinds the mechanism, and grinds the mechanism right side and be connected with the discharging pipe to the discharging pipe lower extreme is provided with the stock chest, grinds the mechanism lower extreme and is connected with the valve, device body left side inside is provided with first fly leaf, and bolted connection has first motor on the first fly leaf. This large-traffic stick round pin sand mill can carry out the secondary screening to the grinding medium that needs to be changed through two sets of filter screens that set up to inside the guide plate with the grinding medium water conservancy diversion that the inside screening of filter screen persists to corresponding collecting box, improve grinding medium's reuse rate, reduce the cost of using, make the filter screen can up-and-down reciprocating motion simultaneously, thereby improve the efficiency of screening.

Description

Large-flow rod pin sand mill

Technical Field

The utility model relates to a sand mill technical field specifically is a large-traffic stick round pin sand mill.

Background

The sand mill is the grinding equipment with the widest material adaptability, the most advanced and the highest efficiency, the grinding cavity is the narrowest, the deflector rod gap is the smallest, the grinding energy is the most intensive, and the continuous material processing and continuous discharging can be realized by matching with a high-performance cooling system and an automatic control system, so that the production efficiency is greatly improved.

1. However, the belt tightness of the existing sand mill needs to be adjusted after the existing sand mill is not used for a long time, but bolts need to be disassembled and assembled when the belt of most sand mills is adjusted, so that the adjustment is troublesome, and the working efficiency is low;

2. the existing sand mill needs to replace the internal grinding media after being used for a period of time, but most of the grinding machines cannot screen the replaced grinding media, cannot recycle the replaced grinding media, and is high in replacement cost and causes certain waste.

We have therefore proposed a high flow pin sander to address the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-traffic stick round pin sand mill to solve the current sand mill that the above-mentioned background art provided and can not sieve cyclic utilization to the grinding medium of changing, grinding medium replacement cost is high, causes certain waste, and is more troublesome when adjusting the elasticity to the belt, problem that work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a large-flow rod pin sand mill comprises a device body and a valve:

a control cabinet is arranged on the upper side of the front end of the device body, a diaphragm pump is arranged on the rear side of the device body, and the upper end of the diaphragm pump is connected with a feeding pipe;

the grinding mechanism is arranged at the upper end of the right side of the device body, the discharging pipe is connected to the right side of the grinding mechanism, the material storage tank is arranged at the lower end of the discharging pipe, and the valve is connected to the lower end of the grinding mechanism;

a first movable plate is arranged inside the left side of the device body, a first motor is connected to the upper end of the first movable plate through a bolt, and a transmission wheel is connected to the right side of the first motor;

the valve lower extreme is provided with the screening case, and the second motor is installed to screening case lower extreme, and is connected with the connecting rod on the second motor, and the connecting rod upper end runs through there is the second fly leaf.

Preferably, the driving wheel is connected with the grinding mechanism through a belt, a threaded rod penetrates through the lower end of the first movable plate, and the threaded rod is in threaded connection with the first movable plate to form a movable structure.

Adopt above-mentioned technical scheme, can drive first fly leaf vertical direction through rotatory threaded rod and remove, through changing the distance between drive wheel and the grinding mechanism, and then the elasticity of the belt of being connected between adjustment drive wheel and the grinding mechanism.

Preferably, the threaded rod lower extreme is connected with first gear, and the meshing of first gear lower extreme is connected with the second gear, first gear constitutes revolution mechanic with the second gear, and first gear and second gear are straight bevel gear.

By adopting the technical scheme, the second gear can be driven to rotate by rotating the first gear, and the threaded rod can be driven to synchronously rotate by the second gear.

Preferably, the connecting rod becomes square structural design, and connecting rod upper end and second fly leaf fixed connection to the connecting rod upper end has the filter screen through bearing swing joint.

Adopt above-mentioned technical scheme, rotate through the connecting rod and can drive the second fly leaf synchronous revolution of fixed connection with it, simultaneously because of connecting rod and filter screen bearing are connected, the filter screen can not follow the connecting rod and rotate.

Preferably, the filter screen and the second fly leaf all are provided with two sets ofly, and filter screen and second fly leaf are at the inside array distribution of screening case to upper end filter screen net footpath is greater than the net footpath of lower extreme filter screen.

By adopting the technical scheme, through the arrangement of the two groups of filter screens, the replaced grinding media can be screened secondarily, the repeated utilization rate of the grinding media is improved, and the use cost is reduced.

Preferably, the filter screen is connected with the guide plate, and the guide plate runs through to the screening case outside to the guide plate is provided with two sets ofly.

Adopt above-mentioned technical scheme, can sieve the grinding medium water conservancy diversion that persists to the collecting box that corresponds inside through the guide plate.

Preferably, second fixed blocks are distributed on the upper end face of the second movable plate in an annular array manner, first fixed blocks are distributed on the lower end face of the filter screen in an annular array manner, the first fixed blocks and the second fixed blocks form a clamping structure, a return spring penetrates through the upper end of the connecting rod, the lower end of the return spring is connected with the filter screen, and the return spring and the filter screen form a movable structure;

the first fixing block and the second fixing block are both designed in a wedge structure

Adopt above-mentioned technical scheme, rotate through the connecting rod and drive second fly leaf and second fixed block synchronous revolution to can drive first fixed block and the upward activity of filter screen through the rotation of second fixed block, promote the filter screen through reset spring and reset downwards, thereby make the filter screen reciprocating motion from top to bottom, to the screening of the grinding medium of changing with higher speed, improve work efficiency.

Compared with the prior art, the beneficial effects of the utility model are that: the high-flow rod pin sand mill;

1. the second gear can be driven to rotate by rotating the first gear, and the threaded rod can be driven to synchronously rotate by the second gear, when the threaded rod rotates, the first motor can be driven to move in the vertical direction by the first movable plate, and the tightness of a belt connected between the driving wheel and the grinding mechanism can be adjusted by changing the distance between the driving wheel and the grinding mechanism;

2. the grinding media to be replaced can be screened secondarily by the two groups of filter screens, and the grinding media screened and retained in the filter screens are guided to the corresponding collecting boxes by the guide plates, so that the repeated utilization rate of the grinding media is improved, and the use cost is reduced;

3. drive second fly leaf and second fixed block through the connecting rod and rotate to extrude first fixed block through the second fixed block, make the filter screen upward movement, rethread reset spring promotes and resets downwards, thereby makes the filter screen reciprocating motion from top to bottom, thereby improves the efficiency of screening.

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 view of the connecting structure of the connecting rod and the movable plate of the present invention;

FIG. 4 is a schematic view of the connection structure of the filter screen and the guide plate of the present invention;

fig. 5 is a schematic view of the connection structure of the movable plate and the second fixed block of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device body; 2. a control cabinet; 3. a diaphragm pump; 4. a feed pipe; 5. a grinding mechanism; 6. a discharge pipe; 7. a storage tank; 8. a valve; 9. a first movable plate; 10. a first motor; 11. a driving wheel; 12. a threaded rod; 13. a first gear; 14. a second gear; 15. screening the box; 16. a second motor; 17. a connecting rod; 18. a second movable plate; 19. filtering with a screen; 20. a baffle; 21. a first fixed block; 22. a second fixed block; 23. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a large-traffic stick round pin sand mill, including device body 1 and

valve

8, 1 front end upper side of device body is provided with

switch board

2, and 1 rear side of device body is provided with

diaphragm pump

3, 3 upper ends of diaphragm pump are connected with

inlet pipe

4, 1 right side upper end of device body is provided with grinds mechanism 5, and grind 5 right sides of mechanism and be connected with discharging

pipe

6, and 6 lower extremes of discharging pipe are provided with

stock chest

7, 5 lower extremes of grinding mechanism are connected with valve 8, diaphragm pump 3 will need to grind the material through inlet pipe 4 during the use and carry to grinding mechanism 5 inside, grind it through grinding mechanism 5, it is inside to carry to stock chest 7 through discharging pipe 6 after the grinding is accomplished.

Referring to fig. 1, 2 and 5, a first movable plate 9 is arranged inside the left side of the device body 1, a first motor 10 is connected to the upper end of the first movable plate 9 through a bolt, a transmission wheel 11 is connected to the right side of the first motor 10, the transmission wheel 11 is connected to the grinding mechanism 5 through a belt, a threaded rod 12 penetrates through the lower end of the first movable plate 9, the threaded rod 12 is in threaded connection with the first movable plate 9 to form a movable structure, a first gear 13 is connected to the lower end of the threaded rod 12, a second gear 14 is connected to the lower end of the first gear 13 in a meshed manner, the first gear 13 and the second gear 14 form a rotating structure, the first gear 13 and the second gear 14 are straight-tooth bevel gears, the second gear 14 can be driven to rotate by rotating the first gear 13, the threaded rod 12 can be driven to rotate synchronously by the second gear 14, when the threaded rod 12 rotates, the first movable plate 9 and the first motor 10 are driven to move in the vertical direction, and the tightness of the belt connected between the transmission wheel 11 and the grinding mechanism 5 can be adjusted by changing the distance between the transmission wheel 11 and the grinding mechanism 5.

Referring to fig. 1-6, a screening box 15 is disposed at the lower end of the valve 8, a second motor 16 is mounted at the lower end of the screening box 15, a connecting rod 17 is connected to the upper end of the second motor 16, a second movable plate 18 penetrates through the upper end of the connecting rod 17, the connecting rod 17 is designed into a square structure, the upper end of the connecting rod 17 is fixedly connected to the second movable plate 18, a filter screen 19 is movably connected to the upper end of the connecting rod 17 through a bearing, two sets of the filter screen 19 and the second movable plate 18 are disposed, the filter screen 19 and the second movable plate 18 are distributed in an array manner inside the screening box 15, the diameter of the filter screen 19 at the upper end is greater than that of the filter screen 19 at the lower end, the filter screen 19 is connected to a guide plate 20, the guide plate 20 penetrates through the outside of the screening box 15, the two sets of the guide plate 20 are disposed, the grinding media to be replaced can be screened and disposed through the two sets of the filter screen 19, and the guide plate 20 guides the grinding media remaining inside the filter screen 19 to the corresponding collecting box, the repeated utilization rate of the grinding medium is improved, the use cost is reduced, second fixed blocks 22 are distributed on the upper end face of the second movable plate 18 in an annular array mode, first fixed blocks 21 are distributed on the lower end face of the filter screen 19 in an annular array mode, the first fixed blocks 21 and the second fixed blocks 22 form a clamping structure, a return spring 23 penetrates through the upper end of the connecting rod 17, the lower end of the return spring 23 is connected with the filter screen 19, the return spring 23 and the filter screen 19 form a movable structure, the first fixed blocks 21 and the second fixed blocks 22 are designed in a wedge body structure, when the connecting rod 17 is driven to rotate by the second motor 16, the second movable plate 18 and the second fixed blocks 22 can be driven to rotate, the first fixed blocks 21 are upwards extruded by the rotation of the second fixed blocks 22, the filter screen 19 is driven to upwards move, and the filter screen 19 is pushed to downwards reset by the return spring 23, so that the connecting rod 17 can drive the filter screen 19 to reciprocate up and down when continuously rotating, and the screening efficiency is improved.

The working principle is as follows: when the large-flow rod pin sand mill is used, materials to be ground are conveyed into a grinding mechanism 5 through a feeding pipe 4 by a diaphragm pump 3, the materials are ground by the grinding mechanism 5, the ground materials are conveyed into a material storage tank 7 through a discharging pipe 6 after the materials are ground, the grinding media need to be replaced after the material storage tank is used for a period of time, the grinding media are conveyed into a screening box 15 through a valve 8, the grinding media to be replaced can be screened for the second time through two groups of filter screens 19, the grinding media left after the screening in the filter screens 19 are guided into a corresponding collecting box through a guide plate 20, the recycling rate of the grinding media is improved, the use cost is reduced, and meanwhile when a second motor 16 is started, a connecting rod 17 can be driven to rotate, and a second movable plate 18 and a first fixed block 21 are driven to rotate, the first fixing block 21 is upwards extruded through the rotation of the second fixing block 22, so that the first fixing block 21 drives the filter screen 19 to move upwards, and then the filter screen 19 is pushed to reset downwards through the reset spring 23, so that the filter screen 19 can be driven to reciprocate up and down when the connecting rod 17 continuously rotates, the screening efficiency is improved, and when the device body 1 is not used for a long time, the tightness of the transmission belt needs to be adjusted, the second gear 14 can be driven to rotate through rotating the first gear 13, the threaded rod 12 can be driven to synchronously rotate through the second gear 14, when the threaded rod 12 rotates, the first movable plate 9 and the first motor 10 are driven to move in the vertical direction, the distance between the transmission wheel 11 and the grinding mechanism 5 is changed, and the tightness of a belt connected between the transmission wheel 11 and the grinding mechanism 5 is adjusted.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a large-traffic stick round pin sand mill, includes device body (1) and valve (8), its characterized in that:

a control cabinet (2) is arranged on the upper side of the front end of the device body (1), a diaphragm pump (3) is arranged on the rear side of the device body (1), and a feeding pipe (4) is connected to the upper end of the diaphragm pump (3);

the grinding device is characterized in that a grinding mechanism (5) is arranged at the upper end of the right side of the device body (1), a discharge pipe (6) is connected to the right side of the grinding mechanism (5), a storage tank (7) is arranged at the lower end of the discharge pipe (6), and a valve (8) is connected to the lower end of the grinding mechanism (5);

a first movable plate (9) is arranged inside the left side of the device body (1), a first motor (10) is connected to the upper end of the first movable plate (9) through a bolt, and a driving wheel (11) is connected to the right side of the first motor (10);

the screening box (15) is arranged at the lower end of the valve (8), the second motor (16) is installed at the lower end of the screening box (15), the connecting rod (17) is connected to the upper end of the second motor (16), and the second movable plate (18) penetrates through the upper end of the connecting rod (17).

2. A high flow rod and pin sander as set forth in claim 1, wherein: the transmission wheel (11) is connected with the grinding mechanism (5) through a belt, a threaded rod (12) penetrates through the lower end of the first movable plate (9), and the threaded rod (12) is in threaded connection with the first movable plate (9) to form a movable structure.

3. A high flow rod and pin sander as set forth in claim 2, wherein: threaded rod (12) lower extreme is connected with first gear (13), and first gear (13) lower extreme meshing is connected with second gear (14), first gear (13) and second gear (14) constitute revolution mechanic, and first gear (13) and second gear (14) are straight bevel gear.

4. A high flow rod and pin sander as set forth in claim 1, wherein: the connecting rod (17) is designed into a square structure, the upper end of the connecting rod (17) is fixedly connected with the second movable plate (18), and the upper end of the connecting rod (17) is movably connected with a filter screen (19) through a bearing.

5. A high flow rod and pin sander as set forth in claim 4, wherein: the filter screen (19) and the second movable plate (18) are both provided with two groups, the filter screen (19) and the second movable plate (18) are distributed in the screening box (15) in an array mode, and the net diameter of the upper end filter screen (19) is larger than that of the lower end filter screen (19).

6. A high flow rod and pin sander as set forth in claim 5, wherein: the filter screen (19) are connected with a guide plate (20), the guide plate (20) penetrates to the outside of the screening box (15), and the guide plate (20) is provided with two groups.

7. A high flow rod and pin sander as set forth in claim 6, wherein: second fixed blocks (22) are distributed on the upper end face of the second movable plate (18) in an annular array mode, first fixed blocks (21) are distributed on the lower end face of the filter screen (19) in an annular array mode, the first fixed blocks (21) and the second fixed blocks (22) form a clamping structure, a return spring (23) penetrates through the upper end of the connecting rod (17), the lower end of the return spring (23) is connected with the filter screen (19), and the return spring (23) and the filter screen (19) form a movable structure;

the first fixing block (21) and the second fixing block (22) are both designed in a wedge structure.