CN210545374U

CN210545374U - Double-roll crusher driving device

Info

Publication number: CN210545374U
Application number: CN201921255017.6U
Authority: CN
Inventors: 余晓敏
Original assignee: Hubei Haijia Machinery Co Ltd
Current assignee: Hubei Haijia Machinery Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-19
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a double-roll crusher driving device, including actuating mechanism, removal adjustment mechanism, frame and roller, the roller with remove adjustment mechanism and connect, and the two is located the frame top, remove adjustment mechanism and be located remove adjustment mechanism top, and be located the actuating mechanism outside, remove adjustment mechanism and include lifting unit, removal subassembly and adjusting part, adjusting part includes screw rod, mounting panel and nut piece, two the mounting panel is fixed relatively in the frame top, screw rod one end is located the outside, and is fixed with the hand wheel, and the other end passes two mounting panels and is located the opposite side; the utility model discloses a be provided with removal adjustment mechanism, can realize around the take-up pulley, control and the removal from top to bottom and adjust to carry out the tensioning to the belt slack side, and can adjust the take-up pulley through removing adjustment mechanism and make it be located the inboard or outside of slack side, thereby realize the better work of actuating mechanism.

Description

Double-roll crusher driving device

Technical Field

The utility model belongs to the technical field of the breaker drive, concretely relates to roll-type breaker drive arrangement.

Background

The double-roller crusher (roller crusher, double-toothed roller crusher) mainly comprises a machine body, rollers, a long-toothed gear, a safety spring and the like. The transmission is realized by double motors and double belt pulleys. The double-roller crusher is driven by a motor to drive two rollers to rotate in opposite directions through a triangular belt, so that material crushing is completed. The roller gap can be adjusted within a specified range to control the size of the discharged grain. The series of double-roller crushers mainly comprise rollers, roller supporting bearings, pressing and adjusting devices, driving devices and the like, wherein a driving mechanism comprises two motors, the two motors drive grooved wheels to drag the rollers through a triangular belt, and the rollers rotate according to the relative direction. When the materials are crushed, the materials pass through the roller from the feeding hole and are crushed by rolling, and the crushed finished products are discharged from the lower part of the underframe.

The existing roller type crusher usually adopts a belt driving roller wheel to work, but the belt is easy to loosen for a long time to influence the work, and usually a tension pulley is adopted to adjust, but the existing tension pulley is inconvenient to move and adjust according to specific conditions, so that a driving device for the roller type crusher is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to roll crusher drive arrangement to solve the pair roll crusher who provides among the above-mentioned background art and adopt belt drive running roller to carry out work usually, but get off the easy getting loose of belt for a long time and influence work, adopt the take-up pulley to adjust usually, but the current take-up pulley is inconvenient according to particular case self remove the problem of adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a to roll-type breaker drive arrangement, includes actuating mechanism, removal adjustment mechanism, frame and rolls the roller, roll the roller with remove adjustment mechanism and connect, and the two is located the frame top, remove adjustment mechanism and be located the frame top, and be located the actuating mechanism outside, remove adjustment mechanism and include lifting unit, removal subassembly and adjusting part, adjusting part includes screw rod, mounting panel and nut piece, two the mounting panel relatively fixed the frame top, screw rod one end is located the mounting panel outside, and is fixed with the hand wheel, and the other end passes two mounting panels and is located the mounting panel opposite side, and two the mounting panel opposite side is fixed with the locating lever, the locating lever symmetric distribution is in the screw rod both sides, just the nut piece cover is established on locating lever and the screw rod.

Preferably, the driving mechanism comprises a motor, a belt and two belt wheels, and the movement adjusting mechanism is positioned outside the belt wheels and used for adjusting and tensioning the belt.

Preferably, the upper end face and the lower end face of the nut block are both fixed with lifting assemblies, the inner surfaces of the lifting assemblies are provided with moving assemblies, the nut block and the screw are in threaded fit and can move along the screw in a reciprocating mode, and the moving assemblies comprise moving rods, gears, fixed pipes and teeth.

Preferably, the fixed pipe is a hollow pipe with openings at two ends, one end of the fixed pipe is fixed on the surface of the lifting assembly, the other end of the fixed pipe is suspended in the air, a limiting block is fixed at the pipe orifice of the fixed pipe, one end of the moving rod is located at the outer side and is fixed with a tensioning wheel, the tensioning wheel is rotatable, the other end of the moving rod is located in the fixed pipe, two opposite stabilizing plates are fixed on the inner end face of the moving rod, connecting shafts are fixed on the opposite surfaces of the two stabilizing plates, and.

Preferably, a plurality of teeth meshed with the gear are arranged at the corresponding position of the lower side wall of the fixed pipe and the gear, a plurality of through holes are arranged at the corresponding position of the upper side wall of the fixed pipe and the teeth, the through holes are T-shaped, and positioning columns are arranged in the through holes.

Preferably, the positioning column is screwed and fixed with the through hole through threads, and the lower end of the positioning column is trapezoidal and is matched with the gear.

Preferably, the lifting assembly comprises a movable rod and a fixed rod, corresponding positioning holes are formed in the opposite side faces of the movable rod, through holes are formed in the side faces of the top of the fixed rod, bolts are installed in the through holes, and one ends of the bolts can penetrate through the through holes and the positioning holes to be exposed outside.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with removal adjustment mechanism, can realize around the take-up pulley, control and the removal from top to bottom and adjust to carry out the tensioning to the belt slack side, and can adjust the take-up pulley through removing adjustment mechanism and make it be located the inboard or outside of slack side, thereby realize the better work of actuating mechanism.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the left side view of the present invention;

fig. 3 is a schematic view of a partial left-side view structure of the adjusting mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the moving assembly of the present invention;

fig. 5 is a schematic view of the internal structure of the lifting assembly of the present invention;

in the figure: 1. a drive mechanism; 2. a movement adjustment mechanism; 3. rolling a roller; 4. a frame; 5. a belt; 6. a tension wheel; 7. a lifting assembly; 71. a movable rod; 72. fixing the rod; 8. a nut block; 9. positioning a rod; 10. mounting a plate; 11. a hand wheel; 12. a screw; 13. a travel bar; 14. a fixed tube; 15. teeth; 16. a connecting shaft; 17. a gear; 18. a positioning column; 19. a stabilizing plate; 20. a through hole; 21. a limiting block; 22. a bolt; 23. and (7) positioning the holes.

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. 1-5, the present invention provides a technical solution: a double-roller crusher driving device comprises a driving mechanism 1, a movable adjusting mechanism 2, a frame 4 and a roller 3, wherein the roller 3 is connected with the movable adjusting mechanism 2, the movable adjusting mechanism 2 is positioned at the top of the frame 4 and positioned at the outer side of the driving mechanism 1, the movable adjusting mechanism 2 comprises a lifting component 7, a movable component and an adjusting component, the adjusting component comprises a screw 12, mounting plates 10 and a nut block 8, the two mounting plates 10 are oppositely fixed at the top of the frame 4, one end of the screw 12 is positioned at the outer side of the mounting plate 10 and is fixedly provided with a hand wheel 11, the other end of the screw penetrates through the two mounting plates 10 and is positioned at the other side of the mounting plates 10, positioning rods 9 are fixed on the opposite surfaces of the two mounting plates 10, the positioning rods 9 are symmetrically distributed at the two sides of the screw, remove adjustment mechanism 2 and be located the band pulley outside, and adjust the tensioning to belt 5, through being provided with adjusting part, can realize the distance between take-up pulley 6 and the band pulley to better take-up.

In this embodiment, preferably, the upper and lower end surfaces of the nut block 8 are fixed with the lifting assemblies 7, the two lifting assemblies 7 can tension the upper side or the lower side of the belt 5, and the inner surface of the lifting assembly 7 is provided with the moving assembly, the nut block 8 and the screw 12 are in threaded fit and can reciprocate along the screw 12, the moving assembly comprises a moving rod 13, a gear 17, a fixed pipe 14 and teeth 15, the fixed pipe 14 is a hollow pipe with two open ends, one end of the fixed pipe is fixed on the surface of the lifting assembly 7, the other end of the fixed pipe is suspended, a pipe orifice is fixed with a limiting block 21, one end of the moving rod 13 is located on the outer side and is fixed with a tension wheel 6, the tension wheel 6 can rotate, the other end of the fixed pipe 14 is located in the fixed pipe 14, two opposite stabilizing plates 19 are fixed on the inner end surfaces, opposite surfaces of the two stabilizing plates 19 are fixed with a connecting shaft 16, the gear 17, the lateral wall is provided with a plurality of through-holes 20 with tooth 15 corresponding department on the fixed tube 14, and through-hole 20 is "T" type, installs reference column 18 in the through-hole 20, and reference column 18 closes fixedly soon through the screw with through-hole 20, and the lower extreme of reference column 18 is trapezoidal, mutually supports with gear 17, and trapezoidal and gear 17 on tooth are unanimous, be convenient for stop locking gear 17, through being provided with the removal subassembly, conveniently adjust take-up pulley 6 and belt 5 relative distance.

In this embodiment, preferably, the lifting assembly 7 includes a movable rod 71 and a fixed rod 72, the opposite side surfaces of the movable rod 71 are provided with corresponding positioning holes 23, the side surface of the top of the fixed rod 72 is provided with a through hole, a bolt 22 is installed in the through hole, one end of the bolt 22 can pass through the through hole and the positioning holes 23 to be exposed outside, and by being arranged on the lifting assembly 7, the up-and-down movement of the movable assembly and the tensioning wheel 6 can be realized, so that the belt 5 can be adjusted better.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, motor work drives the band pulley and rotates to drive two and roll 3 relative rotations of roller, pulverize the material relative extrusion above that, fall inside the box, come out from the discharge gate at last, and remove adjustment mechanism 2 and be located the belt 5 outside, through rotating hand wheel 11, drive screw rod 12 and rotate, and under locating lever 9 is spacing, make nut piece 8 to one side removal, drive lifting unit 7 and removal subassembly synchronous movement, until remove it to suitable position can.

When needing to reduce the relative displacement of take-up pulley 6 and belt 5, remove subassembly work, with take-up pulley 6 to the pulling of belt 5 direction, drive gear 17 and rotate, gear 17 and tooth 15 meshing, and reference column 18 does not install in through-hole 20, when take-up pulley 6 moves suitable position and belt 5 cooperation tensioning, close soon with reference column 18 and through-hole 20 fixed, the lower extreme card of reference column 18 advance between the gear 17 tooth can, lock fixedly gear 17.

When the height of the tension wheel 6 needs to be adjusted, the bolt 22 is only required to be removed, the movable rod 71 is moved upwards in the fixed rod 72 to a proper position, and then the bolt 22 passes through the through hole in the fixed rod 72 and the positioning hole 23 in the movable rod 71, so that the two can be fixed again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pair roller crusher drive arrangement, includes actuating mechanism (1), removes adjustment mechanism (2), frame (4) and rolls roller (3), roll roller (3) with remove adjustment mechanism (2) and be connected, and the two is located frame (4) top, its characterized in that: remove adjustment mechanism (2) and be located frame (4) top, and be located actuating mechanism (1) the outside, remove adjustment mechanism (2) including lifting unit (7), removal subassembly and adjusting part, adjusting part includes screw rod (12), mounting panel (10) and nut piece (8), two mounting panel (10) relatively fixed frame (4) top, screw rod (12) one end is located mounting panel (10) outside, and is fixed with hand wheel (11), and the other end passes two mounting panels (10) and is located mounting panel (10) opposite side, and two mounting panel (10) opposite face is fixed with locating lever (9), locating lever (9) symmetric distribution is in screw rod (12) both sides, just nut piece (8) cover is established on locating lever (9) and screw rod (12).

2. A pair roller crusher driving apparatus according to claim 1, wherein: the driving mechanism (1) comprises a motor, a belt (5) and two belt wheels, and the moving adjusting mechanism (2) is located on the outer side of each belt wheel and used for adjusting and tensioning the belt (5).

3. A pair roller crusher driving apparatus according to claim 1, wherein: terminal surface all is fixed with lifting unit (7) about nut piece (8), just lifting unit (7) internal surface mounting has the removal subassembly, nut piece (8) and screw rod (12) screw-thread fit can follow screw rod (12) reciprocating motion, the removal subassembly includes carriage release lever (13), gear (17), fixed pipe (14) and tooth (15).

4. A pair roller crusher driving apparatus according to claim 3, wherein: fixed pipe (14) are both ends open-ended hollow tube, and one end is fixed in lift subassembly (7) surface, other end unsettled and the mouth of pipe is fixed with spacing block (21), carriage release lever (13) one end is located the outside, and is fixed with take-up pulley (6), take-up pulley (6) are rotatable, and the other end is located fixed pipe (14), and interior terminal surface is fixed with two relative firm boards (19), two firm board (19) opposite face is fixed with connecting axle (16), gear (17) cover is established on connecting axle (16).

5. A pair roller crusher driving apparatus according to claim 4, wherein: the fixing pipe is characterized in that a plurality of teeth (15) meshed with the gear (17) are arranged at the corresponding position of the lower side wall of the fixing pipe (14) and the gear (17), a plurality of through holes (20) are formed at the corresponding position of the upper side wall of the fixing pipe (14) and the teeth (15), the through holes (20) are T-shaped, and positioning columns (18) are installed in the through holes (20).

6. A pair roller crusher driving apparatus according to claim 5, wherein: the positioning column (18) and the through hole (20) are screwed and fixed through threads, and the lower end of the positioning column (18) is trapezoidal and is matched with the gear (17).

7. A pair roller crusher driving apparatus according to claim 1, wherein: the lifting assembly (7) comprises a movable rod (71) and a fixed rod (72), corresponding positioning holes (23) are formed in the opposite side faces of the movable rod (71), through holes are formed in the side faces of the top of the fixed rod (72), bolts (22) are installed in the through holes, and one ends of the bolts (22) can penetrate through the through holes and the positioning holes (23) and are exposed outside.