CN216368118U

CN216368118U - Pre-crushing device for flint clay clinker

Info

Publication number: CN216368118U
Application number: CN202122958637.XU
Authority: CN
Inventors: 宋兴堂; 宋兴尧; 张姗姗
Original assignee: Zhangqiu Xinyu Refractory Material Co ltd
Current assignee: Zhangqiu Xinyu Refractory Material Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-26
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a pre-crushing device for flint clay clinker, and mainly relates to the field of stone crushing. Including broken case, there is the pressure head along vertical sliding connection in the broken incasement, the below symmetry of pressure head is equipped with the broken board, the side of broken case is equipped with feedstock channel, the top of broken board is equipped with broken tooth, broken incasement is equipped with gliding power part from top to bottom of drive pressure head, be equipped with the bolster between the lateral wall of pressure head and broken case, broken incasement can be followed to at least one broken board and slided, it is connected with the regulation pole to rotate on the broken case, it runs through gliding broken board and rather than threaded connection to adjust the pole, the uncovered setting in bottom of broken case, the bottom of broken case is equipped with the lower flitch of slope. The utility model has the beneficial effects that: it can carry out the pre-crushing to the bold building stones according to the size of feed inlet, effectively reduces the jam to the feed inlet, improves building stones and breaker's area of contact, improves crushing efficiency greatly.

Description

Pre-crushing device for flint clay clinker

Technical Field

The utility model relates to the field of stone crushing, in particular to a pre-crushing device for flint clay clinker.

Background

A building stones for producing sand powder, before carrying out the breakage, because the size of building stones is great, consequently the phenomenon of blockking up the breaker feed inlet can appear often, and behind massive building stones got into breaker, can occupy great space, area of contact with broken part is less, make the broken time to massive building stones longer, the broken time that needs to the particle size of needs lengthens greatly, lead to holistic crushing efficiency lower, current solution generally uses manual work or machinery to strike obvious great building stones, such operation leads to working strength great, it is inaccurate to the assurance of building stones size, still there is the phenomenon of blockking up the feed inlet, broken efficiency remains further promotion.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pre-crushing device for flint clay clinker, which can pre-crush large stones according to the size of a feeding hole, effectively reduce the blockage of the feeding hole, improve the contact area of the stones and crushing parts and greatly improve the crushing efficiency.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a burnt precious stone grog breaker in advance, includes broken case, there is the pressure head along vertical sliding connection in the broken incasement, the below symmetry of pressure head is equipped with the crushing shell, the side of broken case is equipped with feedstock channel, the top of crushing shell is equipped with broken tooth, the gliding power portion from top to bottom of drive head is equipped with in the broken incasement, be equipped with the bolster between the lateral wall of pressure head and broken case, at least one crushing shell can be followed broken case and slided, it is connected with the regulation pole to rotate on the broken case, adjust the pole and run through gliding crushing shell and rather than threaded connection, the uncovered setting in bottom of broken case, the bottom of broken case is equipped with the lower flitch of slope.

Further, the width of the pressure head is larger than the distance between the two crushing plates, the feeding channel is obliquely arranged, and the bottom of the feeding channel is flush with the top of the crushing plates.

Further, power portion includes carousel, connecting rod, first motor, the carousel rotates to be connected in broken incasement, the carousel is connected with the output shaft of first motor, the connecting rod rotates to be connected on the carousel, the other end of connecting rod rotates to be connected on the pressure head.

Further, be equipped with the dashpot on the lateral wall of broken case, the bilateral symmetry of pressure head is equipped with the fixed block, fixed block sliding connection is in the dashpot, the bolster sets up between the lateral wall of fixed block and dashpot.

Further, the buffer is a compression spring.

Furthermore, the side wall of the crushing box is provided with an adjusting groove, at least one crushing plate is connected in the adjusting groove in a sliding mode, and the crushing box is provided with a second motor for driving the adjusting rod to rotate.

Furthermore, one of the crushing plates is fixed on the side wall of the adjusting groove, one end of the adjusting rod is rotatably connected with the fixed crushing plate, and the second motor is fixed on the side wall of the crushing box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, large stone materials are guided into the crushing box through the feeding channel, so that the stone materials are positioned on the crushing plates, then the pressing head moves up and down in the crushing box to extrude and crush the stone materials on the crushing plates, so that the large stone materials are crushed into shapes with relatively smaller sizes, then the large stone materials fall onto a lower blanking plate through a space between the two crushing plates and enter the crushing device along an inclined direction, and the structure can pre-crush the large stone materials to enable the size of the large stone materials to be smaller than the distance between the two crushing plates, so that the large stone materials are matched with the size of a feeding port of a subsequent crushing device, the phenomenon that the stone materials block the discharging port is effectively avoided, and the smoothness of feeding is ensured;

2. the top of the crushing plate is provided with the crushing teeth, when the pressure head extrudes large stones, the crushing effect on the stones can be improved by utilizing the tips of the crushing teeth, and meanwhile, the buffer piece is arranged between the pressure head and the side wall of the crushing box, so that the pressure head is prevented from generating large pulling force on the power part when moving downwards, and the service life of the power part is ensured;

3. at least one crushing shell can be followed broken case and slided, such setting can carry out effectual regulation to the distance between two crushing shells, the rotation drive that utilizes the regulation pole slides rather than threaded connection's crushing shell, thereby adjust the distance between two crushing shells, the size of the building stones that makes drop obtains effectual control, make its adaptability cooperate with the follow-up breaker's of different models feed inlet, effectively guarantee the smoothness nature of feeding, make the bold building stones broken into littleer shape, contact better with follow-up breaker's breaker, improve broken efficiency greatly.

Drawings

FIG. 1 is a schematic perspective view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a cross-sectional view taken along the line a-a of fig. 2 of the present invention.

Fig. 4 is a cross-sectional view taken in the direction B-B of fig. 3 of the present invention.

Reference numerals shown in the drawings:

1. a crushing box; 2. a pressure head; 3. a breaker plate; 4. a feed channel; 5. crushing teeth; 6. adjusting a rod; 7. A blanking plate; 8. a turntable; 9. a connecting rod; 10. a first motor; 11. a buffer tank; 12. a fixed block; 13. a compression spring; 14. an adjustment groove; 15. a second motor.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The utility model relates to a pre-crushing device for flint clay clinker, which comprises a main structure comprising a crushing box 1, wherein the crushing box 1 is used for primarily crushing large stones, a pressure head 2 is vertically and slidably connected in the crushing box 1, the pressure head 2 is generally made of solid metal materials, the gravity of the pressure head is fully utilized to improve the crushing efficiency, the specific crushing mode is extrusion crushing, the stones are not required to be finely crushed and are crushed into relatively smaller sizes through extrusion, the pre-crushing device is simple in structure and more efficient in crushing, crushing plates 3 are symmetrically arranged below the pressure head 2, a feeding channel 4 is arranged on the side surface of the crushing box 1, the large stones enter the crushing box 1 from the feeding channel 4 and then fall onto the two crushing plates 3, and then the large stones on the crushing plates 3 are extruded by utilizing the up-down movement of the pressure head 2, the crushing device is broken into relatively small size and then falls down from the two crushing plates 3 to realize the crushing effect, the two crushing plates 3 are used for supporting stones on one hand, the contact area of the bottoms of the rest stones is reduced, the stones are broken more easily under the same pressure, on the other hand, the distance between the two crushing plates 3 is the limit to the maximum size of the broken stones, only the stones which are smaller than the distance between the two crushing plates 3 can fall down, the size of the broken stones can be quantified, the accuracy of the broken stones is improved, the crushing teeth 5 are arranged at the tops of the crushing plates 3, the tips of the crushing teeth 5 are in contact with the stones, the crushing effect can be further improved, a power part with a driving head 2 sliding up and down is arranged in the crushing box 1, the driving head 2 is driven by the power part to move up and down, the continuous crushing operation is realized, and the fluency of the whole pre-crushing process is ensured, a buffer element is arranged between the pressure head 2 and the side wall of the crushing box 1, when the pressure head 2 moves downwards, the lowest position of the pressure head 2 which descends is buffered by the buffer element, so that the pressure head 2 is prevented from descending to generate larger tension on the power part, and the service life of the power part is ensured;

at least one crushing plate 3 can slide along the crushing box 1, the distance between the two crushing plates 3 is changed through the sliding of the crushing plates 3, the size of crushed stone is controlled, when the crushing box is matched with subsequent crushing devices of different models for use, the size of the subsequent crushing device can be adjusted after the stone is pre-crushed, the requirement of subsequent crushing is fully met, the adaptability of the pre-crushing device is greatly improved, the crushing box 1 is rotatably connected with an adjusting rod 6 through a bearing, the adjusting rod 6 penetrates through the sliding crushing plates 3 and is in threaded connection with the sliding crushing plates, when the adjusting rod 6 rotates, the crushing plates 3 in threaded connection with the adjusting rod can slide, the distance between the two crushing plates 3 is adjusted, the bottom of the crushing box 1 is open, the bottom of the crushing box 1 is provided with an inclined blanking plate 7, the crushed stone falls onto an inclined blanking plate below after falling from between the two crushing plates 3, the bottom of lower flitch 7 is direct to be connected with subsequent breaker's feed inlet, realizes synchronous crushing operation, improves whole broken efficiency, guarantees the area of contact of broken back building stones pre-crushing part, improves broken effect greatly.

Preferably, the width of pressure head 2 is greater than the distance between two breaker plates 3 to make pressure head 2 can with the better contact of building stones on the breaker plate 3, guarantee to the broken effect of building stones extrusion, feedstock channel 4 inclines to set up, feedstock channel 4's bottom flushes with the top of breaker plate 3, after building stones got into breaker 1 inside along the feedstock channel 4 of slope, directly dropped on two breaker plates 3, then utilize pressure head 2 to extrude it, avoid the building stones to get into the motion everywhere behind the breaker 1, realize high-efficient accurate broken operation.

Preferably, power portion includes carousel 8, connecting rod 9, first motor 10, carousel 8 rotates through the bearing to be connected in broken case 1, carousel 8 passes through the coupling joint with the output shaft of first motor 10, connecting rod 9 rotates through the round pin axle to be connected on carousel 8, the other end of connecting rod 9 rotates through the round pin axle to be connected on pressure head 2, and such setting utilizes the rotation of carousel 8, makes the high vertical movement of connecting rod 9 rather than rotating the connection to drive 2 up-and-down motion of pressure head, realized the periodic up-and-down motion of pressure head 2, make the operation of device more smooth, guarantee that the high-efficient of broken operation goes on in order.

Preferably, be equipped with dashpot 11 on broken case 1's the lateral wall, dashpot 11 runs through broken case 1's lateral wall, the bilateral symmetry's of pressure head 2 welding or bolt fastening have fixed block 12, fixed block 12 sliding connection is in dashpot 11, the bolster setting is between the lateral wall of fixed block 12 and dashpot 11, and such setting utilizes the slip of fixed block 12 in dashpot 11, makes pressure head 2 more stable when the up-and-down motion, guarantees broken accuracy, utilizes fixed block 12 to restrict the extreme lower position of 2 downstream of pressure head simultaneously, makes the distance to 2 movements of pressure head possess better buffering effect.

Preferably, the buffer member is a compression spring 13, the cost of the compression spring 13 is low, and the buffer member is arranged in the buffer groove 11 and can effectively generate reverse buffer elastic force for the fixed block 12.

Preferably, be equipped with adjustment tank 14 on the lateral wall of broken case 1, adjustment tank 14 runs through the lateral wall of broken case 1, and at least one crushing board 3 sliding connection is in adjustment tank 14, utilizes adjustment tank 14 to provide the direction for the slip of crushing board 3, makes it all more stable when fixed or sliding, can be more accurate simultaneously to the sliding position of crushing board 3 control, be equipped with drive adjusting lever 6 pivoted second motor 15 on broken case 1, utilize second motor 15 to drive adjusting lever 6 and rotate, make the sliding control of crushing board 3 more convenient, the distance control of regulation is also more accurate and high-efficient.

Preferably, one of the crushing plates 3 is fixed on the side wall of the adjusting groove 14 through welding or bolts, one end of the adjusting rod 6 is rotatably connected with the fixed crushing plate 3 through a bearing, the second motor 15 is fixed on the side wall of the crushing box 1 through welding or bolts, the structure enables the fixed crushing plate 3 and the adjusting rod 6 to be more stably arranged, the adjusting rod 6 is arranged between the two crushing plates 3, the distance between the two crushing plates 3 can be adjusted more conveniently, and the structure is more reasonable and stable.

The working principle is as follows: according to the utility model, large stone materials are guided into the crushing box 1 through the feeding channel 4, are positioned on the crushing plates 3, then move up and down in the crushing box 1 by using the pressure head 2, and are crushed by extruding the stone materials on the crushing plates 3, so that the large stone materials are crushed into shapes with relatively smaller sizes, then fall onto the lower blanking plate 7 through the space between the two crushing plates 3 and enter the crushing device along the inclined direction, and the structure can perform pre-crushing operation on the large stone materials, so that the size of the large stone materials is smaller than the distance between the two crushing plates 3, and is matched with the size of a feeding port of a subsequent crushing device, thereby effectively avoiding the phenomenon that the stone materials block a discharging port, and ensuring the smoothness of feeding; the top of the crushing plate 3 is provided with the crushing teeth 5, when the pressure head 2 extrudes large stones, the crushing effect on the stones can be improved by utilizing the tips of the crushing teeth 5, and meanwhile, a buffer piece is arranged between the pressure head 2 and the side wall of the crushing box 1, so that the pressure head 2 is prevented from generating large pulling force on the power part when moving downwards, and the service life of the power part is ensured; at least one crushing shell 3 can be followed broken case 1 and slided, such setting can carry out effectual regulation to the distance between two crushing shells 3, the rotation drive that utilizes regulation pole 6 slides rather than threaded connection's crushing shell 3, thereby adjust the distance between two crushing shells 3, the size that makes the building stones that drop obtains effectual control, make its adaptability cooperate with the follow-up breaker's of different models feed inlet, effectively guarantee the smoothness nature of feeding, make the bold building stones broken into littleer shape, contact better with follow-up breaker's broken part, improve broken efficiency greatly.

Claims

1. The utility model provides a burnt precious stone grog is breaker in advance, includes broken case (1), there is pressure head (2) along vertical sliding connection in broken case (1), the below symmetry of pressure head (2) is equipped with crushing shell (3), the side of broken case (1) is equipped with feedstock channel (4), its characterized in that: the top of crushing shell (3) is equipped with broken tooth (5), be equipped with gliding power portion about drive pressure head (2) in broken case (1), be equipped with the bolster between the lateral wall of pressure head (2) and broken case (1), broken case (1) can be followed in at least one crushing shell (3) and slided, it is connected with regulation pole (6) to rotate on broken case (1), adjust pole (6) run through gliding crushing shell (3) and rather than threaded connection, the uncovered setting in bottom of broken case (1), the bottom of broken case (1) is equipped with down flitch (7) of slope.

2. The pre-crushing device for the flint clay clinker according to claim 1, wherein: the width of the pressure head (2) is larger than the distance between the two crushing plates (3), the feeding channel (4) is obliquely arranged, and the bottom of the feeding channel (4) is flush with the tops of the crushing plates (3).

3. The pre-crushing device for the flint clay clinker according to claim 1, wherein: the power portion includes carousel (8), connecting rod (9), first motor (10), carousel (8) rotate to be connected in broken case (1), the output shaft of carousel (8) and first motor (10), connecting rod (9) rotate to be connected on carousel (8), the other end of connecting rod (9) rotates to be connected on pressure head (2).

4. The pre-crushing device for the flint clay clinker according to claim 1, wherein: be equipped with dashpot (11) on the lateral wall of broken case (1), the bilateral symmetry of pressure head (2) is equipped with fixed block (12), fixed block (12) sliding connection is in dashpot (11), the bolster sets up between the lateral wall of fixed block (12) and dashpot (11).

5. The pre-crushing device for the flint clay clinker according to claim 4, wherein: the buffer is a compression spring (13).

6. The pre-crushing device for the flint clay clinker according to claim 1, wherein: the side wall of the crushing box (1) is provided with an adjusting groove (14), at least one crushing plate (3) is connected in the adjusting groove (14) in a sliding mode, and the crushing box (1) is provided with a second motor (15) for driving the adjusting rod (6) to rotate.

7. The pre-crushing device for the flint clay clinker according to claim 6, wherein: one of the crushing plates (3) is fixed on the side wall of the adjusting groove (14), one end of the adjusting rod (6) is rotatably connected with the fixed crushing plate (3), and the second motor (15) is fixed on the side wall of the crushing box (1).