CN213943280U

CN213943280U - Hydraulic adjustable double-roller crusher

Info

Publication number: CN213943280U
Application number: CN202022707135.5U
Authority: CN
Inventors: 匡贤荣
Original assignee: Hubei Songzi Songchuan Mining Machinery Co ltd
Current assignee: Hubei Songzi Songchuan Mining Machinery Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-13
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a hydraulic adjustable double-roll crusher, which belongs to the technical field of crushing devices, and comprises a frame, wherein a first crushing roller and a second crushing roller are arranged in the frame, the first crushing roller and the second crushing roller are respectively connected on the front inner wall and the rear inner wall of the frame through two rotating shafts in a rotating way, and a plurality of rotating shafts are all provided with bearings which are connected with the frame in a sliding way, the first crushing roller and the second crushing roller are both connected with a power output mechanism, an adjusting mechanism is arranged in the frame, an upper cover mechanism is clamped above the frame, the whole crusher is reasonable in structure, the accidents that the hydraulic double-roll crusher is easy to cause material jumping and hurt people at the most of the material inlet can be effectively solved through the arrangement of the upper cover mechanism, the material inlet of the majority of hydraulic double-roll crushers is fixed with the whole crusher, the crushing roller can not be disassembled, the crushing roller is difficult to maintain and replace, and the problem that the cleaning of internal parts of the machine is inconvenient is solved.

Description

Hydraulic adjustable double-roller crusher

Technical Field

The utility model belongs to the technical field of breaker, concretely relates to hydraulic pressure is adjustable to roll-type breaker.

Background

The hydraulic double-roll crusher has simple structure, small occupied space and convenient operation and maintenance. The dust guard is arranged in the crusher, the sealing performance is good, the flying and splashing of the crushed fine materials are avoided, the dust is less, the working noise is low, and the working environment is greatly improved. The grinding material roller body is optimally designed again, the roller body of the grinding machine does not need to be replaced after the equipment is used for the whole life, and the old double-roller machine needs to be disassembled for overhaul and the roller body needs to be replaced after being used for one year. A crusher for crushing cement clinker, mine, sand and stone, etc.

However, in the prior art, the accidents that people are injured due to material jumping easily occur at the outlet of the feeding port of most of hydraulic double-roll crushers, and the feeding port of most of hydraulic double-roll crushers is fixed with the whole crusher and cannot be detached, so that the crushing roller is difficult to maintain and replace, and the internal parts of the crusher are inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure is adjustable to roller crusher aims at solving among the prior art to hydraulic pressure to roller crusher most go out the easy emergence and jump the accident that the material wounded the people at the pan feeding mouth, and most hydraulic pressure is fixed to roller crusher's pan feeding mouth and whole machine, and unable dismantlement not only maintains and changes crushing roller difficulty, cleans the inside spare part of machine simultaneously also very inconvenient scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a hydraulic adjustable double-roll crusher comprises a frame, wherein a first crushing roll and a second crushing roll are arranged in the frame, the first crushing roll and the second crushing roll are respectively connected to the front inner wall and the rear inner wall of the frame in a rotating manner through two rotating shafts, bearings are arranged on the rotating shafts and are in sliding connection with the frame, power output mechanisms are respectively connected to the first crushing roll and the second crushing roll, an adjusting mechanism is arranged in the frame, an upper cover mechanism is clamped above the frame and comprises an upper cover channel, a cone-like channel, an expansion channel, an arc limiting plate, a clamping block and a clamping groove, the clamping block and the clamping groove are provided with a plurality of clamping grooves, the clamping grooves are arranged at the upper end of the frame, the upper cover channel is arranged above the frame, the clamping blocks are fixed at the lower end of the upper cover channel, and are respectively matched with the clamping grooves, class toper passageway communicates in the upper end of upper cover passageway, the expansion passageway is fixed in the upper end of class toper passageway, the arc limiting plate is provided with two, and two arc limiting plates all set up on the inner wall of upper cover passageway and class toper passageway, and two arc limiting plates and first crushing roller and second crushing roller phase-match.

As a preferred mode of the utility model, the adjusting mechanism comprises a hydraulic base, a hydraulic cylinder, an energy accumulator, a first adjusting resisting plate, an adjusting spring and a second adjusting resisting plate, the hydraulic base is arranged on the left side of the frame, two hydraulic cylinders are arranged, one end of each hydraulic cylinder is connected with the right end of the hydraulic base, the two hydraulic cylinders penetrate through the frame and extend inwards, the first adjusting abutting plate is fixed at the other ends of the two hydraulic cylinders, the first adjusting butt plate is fixed with two bearings arranged on two rotating shafts of the first crushing roller, the energy accumulator is arranged above the hydraulic base, two adjusting springs are arranged, one end of each adjusting spring is fixed on the right inner wall of the frame, the second adjusting abutting plate is fixed on the other end of each adjusting spring, and the second adjusting abutting plate is fixed with two bearings arranged on two rotating shafts of the second crushing roller.

As an optimized, every group power take off mechanism includes base, motor, speed reducer and universal joint, the base sets up in the front side of frame, the motor sets up in the upper end of base, the speed reducer is connected in the output shaft of motor, and the speed reducer is fixed in the upper end of base, universal joint connects between one of them pivot and the speed reducer.

As an optimization of the utility model, two sets of two universal couplings in the power output mechanism are connected respectively in two pivots of first crushing roller rear end and second crushing roller front end.

As an optimization of the utility model, be provided with discharging channel in the frame, and discharging channel runs through the right inner wall of frame and outwards extends.

As an optimization of the utility model, the left and right ends of the upper cover channel are fixed with handles.

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

1. in the scheme, the whole splitting and crushing machine is reasonable in structure and ingenious in conception, and through the arrangement of the upper cover mechanism, the accidents that the hydraulic double-roll crusher is easy to jump and hurt people when the material is discharged from the material inlet mostly can be effectively solved, the material inlet of most hydraulic double-roll crushers is fixed with the whole machine and cannot be disassembled, the crushing rollers are difficult to maintain and replace, and meanwhile, the cleaning of internal parts of the machine is inconvenient, and the like, the whole upper cover mechanism can be clamped into a plurality of clamping grooves on a rack through a plurality of clamping blocks under the upper cover channel to carry out convenient disassembly and assembly operation, the arrangement of the similar conical channel and the expansion channel can reduce the material inlet, the jumping and the smashing of people are prevented, the arrangement of the expansion channel also enlarges the material inlet, the butt joint of the whole upper cover mechanism to a feeding device is convenient, the arrangement of the two arc-shaped limiting plates can limit the entering material from reaching other places in the rack, set up and just can realize that the feeding directly reachs first crushing roller and second crushing roller in first crushing roller and second crushing roller phase-match and carry out breakage, the device still sets up the distance that adjustment mechanism can adjust between first crushing roller and the second crushing roller simultaneously, reaches whole breaker and can carry out breakage by the not equidimension raw materials of adaptation, and the practicality is strong.

2. In the scheme, the distance between two bearings connected with the first crushing roller and two bearings connected with the second crushing roller is changed through two hydraulic cylinders in the adjusting mechanism, the arrangement of two adjusting springs can also effectively avoid the damage of the first crushing roller and the second crushing roller or other parts caused by the overlarge entering of raw materials between the first crushing roller and the second crushing roller, the service life of the whole crusher can be effectively prolonged, two groups of power output mechanisms are arranged to provide the power for crushing the raw materials for the whole crusher to drive the first crushing roller and the second crushing roller to rotate, so that the first crushing roller and the second crushing roller can crush the raw materials coming from the upper cover mechanism, two groups of power output mechanisms are arranged, the crushing force of the utility model can be improved, if some hard stones or other objects can be crushed, the functional diversity of the device is realized, discharging channel's setting can let the breaker ejection of compact more convenient when operation, provides convenience for the user, and the setting of two handles lets operating personnel open or install whole upper cover mechanism and have the impetus, and it is more convenient to operate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a first perspective view of the present invention;

fig. 3 is a right side view of the present invention;

fig. 4 is a cross-sectional view taken at a in fig. 3 according to the present invention;

fig. 5 is a second perspective view of the present invention.

In the figure: 1-a frame; 2-a first crushing roller; 3-a second crushing roller; 4-a rotating shaft; 5-a power take-off mechanism; 51-a base; 52-a motor; 53-speed reducer; 54-universal coupling; 6-a cover mounting mechanism; 61-upper cover channel; a 62-like tapered channel; 63-expanding the channel; 64-arc limiting plates; 65-a handle; 66-a fixture block; 67-card slot; 7-a discharge channel; 8-a hydraulic base; 9-a hydraulic cylinder; 10-an energy storage; 11-a first adjusting resisting plate; 12-an adjustment spring; 13-second adjusting resisting plate.

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.

Example 1

Referring to fig. 1, fig. 2 and fig. 4, the present invention provides the following technical solutions: a hydraulic adjustable double-roller crusher comprises a frame 1, a first crushing roller 2 and a second crushing roller 3 are arranged in the frame 1, the first crushing roller 2 and the second crushing roller 3 are respectively connected to the front inner wall and the rear inner wall of the frame 1 in a rotating mode through two rotating shafts 4, bearings are arranged on the rotating shafts and are in sliding connection with the frame 1, a power output mechanism 5 is connected to each of the first crushing roller 2 and the second crushing roller 3, an adjusting mechanism is arranged in the frame 1, an upper cover mechanism 6 is clamped above the frame 1, the upper cover mechanism 6 comprises an upper cover channel 61, a similar conical channel 62, an expansion channel 63, an arc limiting plate 64, clamping blocks 66 and clamping grooves 67, the clamping blocks 66 and the clamping grooves 67 are provided in a plurality, the clamping grooves 67 are arranged at the upper end of the frame 1, the upper cover channel 61 is arranged above the frame 1, the clamping blocks 66 are fixed at the lower end of the upper cover channel 61, and the clamping blocks 66 are respectively matched with the clamping grooves 67, class toper passageway 62 communicates in the upper end of upper cover passageway 61, and expansion channel 63 is fixed in the upper end of class toper passageway 62, and arc limiting plate 64 is provided with two, and two arc limiting plates 64 all set up on the inner wall of upper cover passageway 61 and class toper passageway 62, and two arc limiting plates 64 and first crushing roller 2 and second crushing roller 3 phase-match.

In the specific embodiment of the utility model, the whole splitting crusher structure is reasonable, the conception is ingenious, through the arrangement of the upper cover mechanism 6, the accident that the material jumping easily occurs at the material inlet of most hydraulic double-roll crushers and hurts people can be effectively solved, and the material inlet of most hydraulic double-roll crushers is fixed with the whole machine and can not be disassembled, not only the crushing roller is difficult to maintain and replace, but also the cleaning of the internal parts of the machine is very inconvenient, the whole upper cover mechanism 6 can be clamped into a plurality of clamping grooves 67 on the frame 1 through a plurality of clamping blocks 66 under the upper cover channel 61 for convenient dismounting operation, simultaneously the arrangement of the similar conical channel 62 and the expansion channel 63 can reduce the material inlet, the material jumping is prevented from being popped out and hurts people, the arrangement of the expansion channel 63 also enlarges the material inlet, the butt joint of the whole upper cover mechanism 6 to the feeding device is convenient, the setting of two arc limiting plates 64 also can restrict the material that gets into and can not reach other places in the frame 1, set up and just can realize that the feeding directly reachs first crushing roller 2 and second crushing roller 3 in the phase-match carries out breakage in first crushing roller 2 and second crushing roller 3, the device still sets up the distance that adjustment mechanism can adjust between first crushing roller 2 and the second crushing roller 3 simultaneously, reach the raw materials that whole breaker can the not equidimension of adaptation and carry out breakage, therefore, the clothes hanger is strong in practicability.

Specifically, referring to fig. 1, 2 and 4, the adjusting mechanism includes a hydraulic base 8, two hydraulic cylinders 9, an energy accumulator 10, a first adjusting abutting plate 11, an adjusting spring 12 and a second adjusting abutting plate 13, the hydraulic base 8 is disposed on the left side of the frame 1, one end of each of the two hydraulic cylinders 9 is connected to the right end of the hydraulic base 8, and the two hydraulic cylinders 9 penetrate through the frame 1 and extend inwards, the first adjusting resisting plate 11 is fixed at the other ends of the two hydraulic cylinders 9, the first adjusting resisting plate 11 is fixed with two bearings arranged on two rotating shafts of the first crushing roller 2, the energy accumulator 10 is arranged above the hydraulic base 8, two adjusting springs 12 are arranged, one end of each adjusting spring 12 is fixed on the right inner wall of the frame 1, the second adjusting resisting plate 13 is fixed on the other end of each adjusting spring 12, and the second adjusting resisting plate 13 is fixed with two bearings arranged on two rotating shafts of the second crushing roller 3.

In this embodiment: change two bearings that first crushing roller 2 is connected and two bearings that second crushing roller 3 is connected distance between through two pneumatic cylinders 9 among the adjustment mechanism, the damage that first crushing roller 2 and second crushing roller 3 or other spare parts are too big to result in to raw materials between getting into first crushing roller 2 and second crushing roller 3 also can effectively be avoided in the setting of two regulating spring 12, pneumatic cylinder 9 and accumulator 10 all with external power source electric connection in the device, and for prior art, do not make concrete introduction to its inner structure here.

Specifically, as shown in fig. 1, each group of power output mechanisms 5 includes a base 51, a motor 52, a speed reducer 53 and a universal coupling 54, the base 51 is disposed at the front side of the frame 1, the motor 52 is disposed at the upper end of the base 51, the speed reducer 53 is connected to an output shaft of the motor 52, the speed reducer 53 is fixed at the upper end of the base 51, and the universal coupling 54 is connected between one of the rotating shafts 4 and the speed reducer 53.

In this embodiment: the two sets of power output mechanisms 5 are arranged to provide power for crushing raw materials for the whole crusher, drive the first crushing roller 2 and the second crushing roller 3 to rotate, and enable the first crushing roller 2 and the second crushing roller 3 to crush the raw materials coming down from the upper cover mechanism 6.

Specifically, referring to fig. 1, 2 and 3, two universal couplings 54 of the two sets of power output mechanisms 5 are respectively connected to the two rotating shafts 4 at the rear end of the first crushing roller 2 and the front end of the second crushing roller 3.

In this embodiment: set up power take-off 5 two sets ofly, can improve the utility model discloses a crushing power, like all breakable like some hard stones or other objects, realize the functional diversity of device.

Specifically, referring to fig. 1, fig. 3 and fig. 4, a discharging channel 7 is disposed in the frame 1, and the discharging channel 7 penetrates through the right inner wall of the frame 1 and extends outward.

In this embodiment: discharging channel 7's setting can let the ejection of compact more convenient during breaker operation, provides convenience for the user.

Specifically, as shown in fig. 1, 4 and 5, the handles 65 are fixed to the left and right ends of the upper cover passage 61.

In this embodiment: the arrangement of the two handles 65 enables an operator to open or install the whole upper cover mechanism 6 with a force point, and the operation is more convenient.

The utility model discloses a theory of operation and use flow: the whole upper cover mechanism 6 can be clamped into a plurality of clamping grooves 67 on the rack 1 through a plurality of clamping blocks 66 under an upper cover channel 61 for convenient dismounting operation, meanwhile, the arrangement of a similar conical channel 62 and an expansion channel 63 can reduce the feed inlet to prevent jumping materials from popping out and injuring people, the arrangement of the expansion channel 63 also enlarges the feed inlet, the whole upper cover mechanism 6 is convenient for butt joint of a feeding device, the arrangement of two arc-shaped limiting plates 64 can also limit the entering materials from reaching other places in the rack 1, the feeding can directly reach the first crushing roller 2 and the second crushing roller 3 for crushing by matching the first crushing roller 2 and the second crushing roller 3, meanwhile, the device is also provided with an adjusting mechanism which can adjust the distance between the first crushing roller 2 and the second crushing roller 3 to achieve that the whole crusher can be matched with raw materials with different sizes for crushing, the whole splitting crusher is reasonable in structure and ingenious in conception, accidents that materials are easily jumped to hurt people when most of hydraulic double-roll crushers are discharged from a material inlet can be effectively solved through the arrangement of the upper cover mechanism 6, most of hydraulic double-roll crushers are fixed to the material inlet of the whole machine and cannot be disassembled, the crushing rollers are difficult to maintain and replace, and meanwhile, the cleaning of internal parts of the machine is inconvenient, and the like, the distance between two bearings connected with the first crushing roller 2 and two bearings connected with the second crushing roller 3 is changed through the two hydraulic cylinders 9 in the adjusting mechanism, the damage of the first crushing roller 2 and the second crushing roller 3 or other parts caused by overlarge raw materials entering the space between the first crushing roller 2 and the second crushing roller 3 can be effectively avoided through the arrangement of the two adjusting springs 12, the service life of the whole crusher can be effectively prolonged, two sets of power take off mechanism 5 set up to the power that provides broken raw materials for whole breaker listening, drive first crushing roller 2 and the rotation of second crushing roller 3, make first crushing roller 2 and second crushing roller 3 carry out crushing operation to the raw materials that gets off from upper cover mechanism 6, set up power take off mechanism 5 two sets ofly, can improve the utility model discloses a crushing power, if all breakable in some hard stones or other objects, realization device's functional diversity, discharging channel 7's setting can let the breaker operation during the ejection of compact more convenient, provides convenience for the user, and two handles 65 set up and let operating personnel open or install whole upper cover mechanism 6 and have the impetus, and it is more convenient to operate.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pair roller crusher with adjustable hydraulic pressure which characterized in that: comprises a frame (1), a first crushing roller (2) and a second crushing roller (3) are arranged in the frame (1), the first crushing roller (2) and the second crushing roller (3) are respectively rotatably connected to the front inner wall and the rear inner wall of the frame (1) through two rotating shafts (4), bearings are arranged on the rotating shafts (4), the bearings are slidably connected with the frame (1), power output mechanisms (5) are connected to the first crushing roller (2) and the second crushing roller (3), an adjusting mechanism is arranged in the frame (1), an upper cover mechanism (6) is clamped above the frame (1), the upper cover mechanism (6) comprises an upper cover channel (61), a cone-like channel (62), an expansion channel (63), an arc limiting plate (64), a clamping block (66) and a clamping groove (67), and the clamping block (66) and the clamping groove (67) are provided with a plurality of parts, it is a plurality of draw-in groove (67) is seted up in the upper end of frame (1), upper cover passageway (61) sets up in the top of frame (1), and is a plurality of fixture block (66) are fixed in the lower extreme of upper cover passageway (61), and a plurality of fixture block (66) respectively with a plurality of draw-in groove (67) phase-match, class toper passageway (62) communicate in the upper end of upper cover passageway (61), expansion passageway (63) are fixed in the upper end of class toper passageway (62), arc limiting plate (64) are provided with two, and two arc limiting plate (64) all set up on the inner wall of upper cover passageway (61) and class toper passageway (62), and two arc limiting plate (64) and first crushing roller (2) and second crushing roller (3) phase-match.

2. The hydraulically adjustable double roll crusher of claim 1, wherein: the adjusting mechanism comprises a hydraulic base (8), hydraulic cylinders (9), an energy accumulator (10), two first adjusting abutting plates (11), two adjusting springs (12) and two second adjusting abutting plates (13), wherein the hydraulic base (8) is arranged on the left side of the rack (1), one ends of the two hydraulic cylinders (9) are connected to the right end of the hydraulic base (8), the two hydraulic cylinders (9) penetrate through the rack (1) and extend inwards, the first adjusting abutting plates (11) are fixed to the other ends of the two hydraulic cylinders (9), the first adjusting abutting plates (11) are fixed to two bearings arranged on two rotating shafts (4) of the first crushing roller (2), the energy accumulator (10) is arranged above the hydraulic base (8), the two adjusting springs (12) are arranged, one ends of the two adjusting springs (12) are fixed to the right inner wall of the rack (1), the second adjusting abutting plate (13) is fixed at the other end of the two adjusting springs (12), and the second adjusting abutting plate (13) is fixed with two bearings arranged on the two rotating shafts (4) of the second crushing roller (3).

3. The hydraulically adjustable double roll crusher of claim 2, wherein: every group power take off mechanism (5) include base (51), motor (52), speed reducer (53) and universal joint (54), base (51) set up in the front side of frame (1), motor (52) set up in the upper end of base (51), speed reducer (53) are connected in the output shaft of motor (52), and speed reducer (53) are fixed in the upper end of base (51), universal joint (54) are connected between one of them pivot (4) and speed reducer (53).

4. The hydraulically adjustable double roll crusher of claim 3, wherein: two universal couplings (54) in the two groups of power output mechanisms (5) are respectively connected to the two rotating shafts (4) at the rear end of the first crushing roller (2) and the front end of the second crushing roller (3).

5. The hydraulically adjustable double roll crusher of claim 4, wherein: a discharging channel (7) is arranged in the rack (1), and the discharging channel (7) penetrates through the right inner wall of the rack (1) and extends outwards.

6. The hydraulically adjustable double roll crusher of claim 5, wherein: handles (65) are fixed at the left end and the right end of the upper cover channel (61).