CN214021094U

CN214021094U - Toothed plate device for double-toothed roller crusher

Info

Publication number: CN214021094U
Application number: CN202023041135.2U
Authority: CN
Inventors: 周文利
Original assignee: Weihai Longtai New Material Technology Co ltd
Current assignee: Weihai Longtai New Material Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-24
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a pinion rack device for double tooth roller breaker relates to breaker equipment field, and maintenance and the change degree of difficulty that exists to the pinion rack device for current double tooth roller breaker are big, and labour cost is high, and work efficiency is low, easily causes extravagant problem, now proposes following scheme, and it includes the fixed column, first fixed cardboard and the fixed cardboard of second are installed to the fixed column lateral wall, the lateral wall that the fixed column was kept away from to first fixed cardboard and the fixed cardboard of second is provided with fixing sleeve, first fixed cardboard and fixed cardboard of fixed column and second and fixing sleeve all are connected with first connecting bolt, fixing sleeve keeps away from the lateral wall of first fixed cardboard and the fixed cardboard of second and installs broken pinion rack. The utility model discloses novel structure, and simple structure, be convenient for carry out the dismouting, avoid causing the waste, reduce cost, and stability in use and security are high, and crushing effect is good, and degree of labour is low, and work efficiency is high.

Description

Toothed plate device for double-toothed roller crusher

Technical Field

The utility model relates to a breaker equipment field especially relates to a pinion rack device for double toothed roll breaker.

Background

The double-geared roller crusher is suitable for crushing brittle materials with the hardness below the medium hardness, is mainly used for medium-fine crushing operation of ores, and the toothed plate of the crusher is a main part of the crusher and is also a wearing part and needs to be replaced by regular and irregular maintenance.

The pinion rack that uses in the existing market is mostly direct casting and welded fastening two kinds, still exists not enoughly in the use, is not convenient for change the pinion rack, and it is big to maintain and change the degree of difficulty, and required labour cost is high, and work efficiency is low, when pinion rack local damage, needs carry out the whole change, easily causes the waste, consequently, in order to solve this type of problem, we have provided a pinion rack device for double gear roller breaker.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pinion rack device for double toothed roll breaker, it is big to have solved the maintenance that current pinion rack device for double toothed roll breaker exists and change the degree of difficulty, and labour cost is high, and work efficiency is low, easily causes extravagant problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a toothed plate device for a double-toothed roller crusher comprises a fixed column, wherein a first fixed clamping plate and a second fixed clamping plate are installed on the side wall of the fixed column, a fixed sleeve is arranged on the side wall, away from the fixed column, of the first fixed clamping plate and the second fixed clamping plate, the first fixed clamping plate and the fixed column as well as the second fixed clamping plate and the fixed sleeve are connected with a first connecting bolt, a broken toothed plate is installed on the side wall, away from the first fixed clamping plate and the second fixed clamping plate, of the fixed sleeve, a third connecting bolt is connected with the broken toothed plate and the fixed sleeve, broken toothed nails are installed on the side wall, away from the fixed sleeve, of the broken toothed plate, baffle plates are arranged on the side walls at two ends of the fixed column, threaded grooves are formed in one sides, close to the fixed column, of the baffle plates, connecting bearings are installed at two ends of the fixed column, and gear discs are installed on one sides, away from the fixed column, of the connecting bearings, one side of the gear disc, which is far away from the connecting bearing, is provided with a limiting plate, and the limiting plate is connected with a second connecting bolt with the connecting bearing.

Preferably, the limiting plates are all embedded in the gear plate, and the second connecting bolts all penetrate through the limiting plates and the gear plate and are all embedded in the connecting bearings.

Preferably, the baffle is consistent with the side wing structure of the fixed column, and the thread grooves are matched with the threads of the fixed column in a rotating mode.

Preferably, the baffle, the thread groove, the connecting bearing, the gear plate, the limiting plate and the second connecting bolt are symmetrically distributed by taking the central axis of the fixed column as a symmetry axis.

Preferably, the third connecting bolts are uniformly arranged on the crushing toothed plate, penetrate through the crushing toothed plate and are embedded in the fixing sleeve.

Preferably, the crushing tooth nails are uniformly distributed on one side of the crushing toothed plate away from the fixing sleeve, and the crushing toothed plate, the crushing tooth nails and the third connecting bolts are arranged in an annular array by taking the central line of the fixing column as an origin.

Preferably, the first connecting bolt penetrates through the first fixing clamping plate and the second fixing clamping plate respectively and is embedded in the fixing column and the fixing sleeve respectively, the first fixing clamping plate, the second fixing clamping plate and the first connecting bolt are arranged in an annular array by taking the central line of the fixing column as an original point, and the first fixing clamping plate and the second fixing clamping plate are matched in a mutually sleeved clamping manner.

The utility model has the advantages that:

1. through setting up broken pinion rack and being connected with fixed sleeve through third connecting bolt, avoid welded fastening, be convenient for take off broken pinion rack, reduce and maintain and change the degree of difficulty, reduce the degree of labour, improve work efficiency, avoid whole change to cause extravagant, reduce cost.

2. Through setting up first fixed cardboard and the fixed cardboard of second through first connecting bolt respectively with fixed column and fixed sleeve connection, and the fixed cardboard of first fixed cardboard and second joint of each other matches, thereby make fixed column and fixed sleeve suit joint, the dismouting of being convenient for sets up the baffle and blocks first fixed cardboard, the fixed cardboard of second and fixed sleeve, avoid the suit joint to derail, and stability is increased, optimizes crushing effect, and the safety in utilization is improved.

To sum up, the device simple structure is convenient for carry out the dismouting, avoids causing the waste, reduce cost, and stability in use and security are high, and crushing effect is good, and degree of labour is low, and work efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

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

Fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 1 according to the present invention.

Fig. 4 is a schematic cross-sectional view taken along line B-B of fig. 2 according to the present invention.

Fig. 5 is a schematic cross-sectional view taken along line C-C of fig. 2 according to the present invention.

Reference numbers in the figures: 1. fixing a column; 2. a first fixed clamping plate; 3. fixing the sleeve; 4. a second fixing clip board; 5. a first connecting bolt; 6. a baffle plate; 7. a thread groove; 8. connecting a bearing; 9. a gear plate; 10. a limiting plate; 11. a second connecting bolt; 12. a crushing toothed plate; 13. crushing the toothed nails; 14. and a third connecting bolt.

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.

Referring to fig. 1-5, a toothed plate device for a double-toothed roller crusher comprises a fixed column 1, wherein a first fixed clamping plate 2 and a second fixed clamping plate 4 are installed on the side wall of the fixed column 1, a fixed sleeve 3 is arranged on the side wall, away from the fixed column 1, of the first fixed clamping plate 2 and the second fixed clamping plate 4, the first fixed clamping plate 2, the fixed column 1, the second fixed clamping plate 4 and the fixed sleeve 3 are connected with a first connecting bolt 5, the side wall, away from the first fixed clamping plate 2 and the second fixed clamping plate 4, of the fixed sleeve 3 is provided with a crushing toothed plate 12, the crushing toothed plate 12 and the fixed sleeve 3 are connected with a third connecting bolt 14, the side wall, away from the fixed sleeve 3, of the crushing toothed plate 12 is provided with a crushing toothed nail 13, the side walls at two ends of the fixed column 1 are provided with baffle plates 6, and one side, close to the baffle plate 6, close to the fixed column 1, is provided with a threaded groove 7, the two ends of the fixed column 1 are both provided with connecting bearings 8, one side of each connecting bearing 8, which is far away from the fixed column 1, is provided with a gear plate 9, one side of each gear plate 9, which is far away from the connecting bearing 8, is provided with a limiting plate 10, each limiting plate 10 is connected with the connecting bearing 8 through a second connecting bolt 11, each limiting plate 10 is embedded in the gear plate 9, each second connecting bolt 11 penetrates through the limiting plate 10 and the gear plate 9 and is embedded in the connecting bearing 8, each baffle 6 is consistent with the flank structure of the fixed column 1, each thread groove 7 is rotationally matched with the thread of the fixed column 1, each baffle 6, each thread groove 7, each connecting bearing 8, each gear plate 9, each limiting plate 10 and each second connecting bolt 11 are symmetrically distributed by taking the central axis of the fixed column 1 as a symmetric axis, each third connecting bolt 14 is uniformly arranged on the crushing toothed plate 12, each third connecting bolt 14 penetrates through the crushing toothed plate 12, and third connecting bolt 14 all is embedded in fixing sleeve 3, broken tooth nail 13 is evenly distributed and keeps away from one side of fixing sleeve 3 at broken pinion rack 12, broken tooth nail 13 and third connecting bolt 14 all use the central line of fixed column 1 to be the setting of annular array as the initial point, first connecting bolt 5 runs through first fixed cardboard 2 and second fixed cardboard 4 respectively, and is embedded in fixed column 1 and fixing sleeve 3 respectively, first fixed cardboard 2, second fixed cardboard 4 and first connecting bolt 5 all use the central line of fixed column 1 to be the setting of annular array as the initial point, and first fixed cardboard 2 all matches with the equal suit joint of second fixed cardboard 4 mutually.

The working principle is as follows: when the toothed plate device for the double-toothed roller crusher is used, firstly, the toothed plate device for the double-toothed roller crusher is matched with a crusher to be used, so that the connecting bearing 8 in the toothed plate device for the double-toothed roller crusher is matched with the crusher to be used, the toothed plate 9 is matched with a driving structure of the crusher, then, the connecting bearing 8 is connected with the crusher, the toothed plate 9 is connected with the driving structure of the crusher, so that the toothed plate device for the double-toothed roller crusher is connected with the crusher through the connecting bearing 8, and the toothed plate device for the double-toothed roller crusher is driven through the driving structure, after the installation is finished, the driving structure for opening the crusher drives the toothed plate 9 to rotate according to the crushing requirement, the toothed plate 9 rotates to enable the connecting bearing 8 connected with the toothed plate to rotate, the connecting bearing 8 rotates to enable the fixed column 1 connected with the connecting bearing to rotate, the fixed column 1 rotates to enable the first fixed clamping plate 2 connected with the fixed column to rotate, the first fixed clamping plate 2 rotates to enable a second fixed clamping plate 4 clamped with the first fixed clamping plate to rotate, the second fixed clamping plate 4 rotates to enable a fixed sleeve 3 connected with the second fixed clamping plate to rotate, the fixed sleeve 3 rotates to enable a crushing toothed plate 12 connected with the fixed sleeve to rotate, the crushing toothed plate 12 rotates to enable a crushing toothed nail 13 connected with the crushing toothed plate to rotate, and the crushing toothed nail 13 rotates to crush materials;

when using, when the impaired needs of broken pinion 13 are maintained or are changed, according to maintaining and change demand, rotate and take out third connecting bolt 14, make broken pinion 12 and broken pinion 13 and fixed sleeve 3 separation, maintain or change broken pinion 12 and broken pinion 13, and make it recover can, or rotation baffle 6 makes its inside thread groove 7 rotate on fixed column 1, make baffle 6 and thread groove 7 break away from fixed column 1, thereby cancel baffle 6 to first fixed cardboard 2, the blockking of fixed sleeve 3 and the fixed cardboard 4 of second, pulling fixed sleeve 3, make fixed sleeve 3 and the fixed cardboard 4 of second break away from first fixed cardboard 2, thereby take off broken pinion 12 and broken pinion 13 and maintain or change, and make it recover can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A toothed plate device for a double-toothed roller crusher comprises a fixed column (1) and is characterized in that a first fixed clamping plate (2) and a second fixed clamping plate (4) are installed on the side wall of the fixed column (1), a fixed sleeve (3) is arranged on the side wall, far away from the fixed column (1), of the first fixed clamping plate (2) and the second fixed clamping plate (4), the first fixed clamping plate (2), the fixed column (1), the second fixed clamping plate (4) and the fixed sleeve (3) are connected with a first connecting bolt (5), a crushing toothed plate (12) is installed on the side wall, far away from the first fixed clamping plate (2) and the second fixed clamping plate (4), of the fixed sleeve (3), a third connecting bolt (14) is connected with the crushing toothed plate (12) and the fixed sleeve (3), a crushing toothed nail (13) is installed on the side wall, far away from the fixed sleeve (3), of the crushing toothed plate (12), fixed column (1) both ends lateral wall all is provided with baffle (6), one side that baffle (6) are close to fixed column (1) all is provided with thread groove (7), connection bearing (8) are all installed at fixed column (1) both ends, gear plate (9) are all installed to one side that connection bearing (8) kept away from fixed column (1), one side that connection bearing (8) were kept away from in gear plate (9) all is provided with limiting plate (10), limiting plate (10) all are connected with second connecting bolt (11) with connection bearing (8).

2. A toothed plate device for a double-tooth-roller crusher according to claim 1, characterized in that the limiting plates (10) are all embedded in the toothed plate (9), and the second connecting bolts (11) all penetrate through the limiting plates (10) and the toothed plate (9) and are all embedded in the connecting bearings (8).

3. A toothed plate device for a double-tooth-roller crusher according to claim 1, characterized in that the baffle plates (6) are all in the same structure as the side wings of the fixed column (1), and the thread grooves (7) are all in threaded rotation matching with the fixed column (1).

4. A toothed plate device for a double-tooth-roller crusher according to claim 1, wherein the baffle plate (6), the thread groove (7), the connecting bearing (8), the toothed plate (9), the limiting plate (10) and the second connecting bolt (11) are symmetrically distributed by taking the central axis of the fixing column (1) as a symmetry axis.

5. A toothed plate device for a double-tooth-roller crusher according to claim 1, characterized in that the third connecting bolts (14) are uniformly arranged on the crushing toothed plate (12), the third connecting bolts (14) all penetrate through the crushing toothed plate (12), and the third connecting bolts (14) are all embedded in the fixing sleeve (3).

6. A toothed plate device for a double-tooth-roller crusher according to claim 1, characterized in that the crushing teeth (13) are uniformly distributed on one side of the crushing toothed plate (12) far away from the fixed sleeve (3), and the crushing toothed plate (12), the crushing teeth (13) and the third connecting bolts (14) are all arranged in an annular array with the center line of the fixed column (1) as the origin.

7. A toothed plate device for a double-tooth-roller crusher according to claim 1, wherein the first connecting bolt (5) penetrates through the first fixing clamping plate (2) and the second fixing clamping plate (4) respectively and is embedded in the fixing column (1) and the fixing sleeve (3) respectively, the first fixing clamping plate (2), the second fixing clamping plate (4) and the first connecting bolt (5) are arranged in an annular array by taking the central line of the fixing column (1) as an origin, and the first fixing clamping plate (2) and the second fixing clamping plate (4) are matched with each other in a sleeved and clamped manner.