CN111921601B

CN111921601B - Crushing device

Info

Publication number: CN111921601B
Application number: CN202010662180.5A
Authority: CN
Inventors: 焦东升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2022-04-08
Anticipated expiration: 2040-07-10
Also published as: CN111921601A

Abstract

The invention relates to a crushing device which comprises an upper hopper, a processing bin and a lower hopper which are sequentially arranged from top to bottom, wherein a crushing roller is arranged in the processing bin, two ends of the crushing roller respectively change the position in the processing bin through an adjusting part and a power part to respectively form an upper group and a lower group, and each group is two or four in a transverse row. According to the invention, the positions of the crushing rollers are changed through the adjusting part, so that the crushing rollers can form an upper group and a lower group, each group has two forms or two forms of horizontal arrangement, when the crushing rollers are in the four forms of the horizontal arrangement, the crushing area is increased, the crushing speed is increased, and the working efficiency is increased; when the crushing roller is upper and lower two sets ofly, when every group is two, form a lot of breakage, broken effect has been increased many times for broken more finely divided, two kinds of different forms should make the position that the breaker can adjust inside crushing roller by oneself according to the condition carry out autonomic adaptation.

Description

Crushing device

Technical Field

The invention relates to the technical field of crushers, in particular to a crushing device.

Background

When selecting a crusher, the following basic requirements should be met. The processing scale of the plant must be considered in combination with the design throughput and the existing processing capacity, the normal processing capacity of the crusher being related to the type of material, the size of the feed, the density, and the size of the discharge requirements. The type and kind of crusher should be selected according to the nature and size of the material to be crushed. Environmental protection should be provided while using the crushing machine. For a normal-temperature dry crusher, a dust removal device is used to prevent dust from polluting the atmosphere; sufficient measures are taken to eliminate vibration; suitable acoustic insulation is employed to reduce noise. Protective measures should be taken for the crushing machinery and the process. When the materials to be crushed contain inflammable and explosive materials, appropriate safety measures such as installing a water spraying faucet and the like should be taken for protection.

The position of the crushing roller in the existing crusher is fixed and cannot be changed, so that the processing effect and the processing range are limited, and the crusher of the same type can only aim at the corresponding object and cannot be changed.

Disclosure of Invention

The invention provides a crushing device, aiming at meeting the requirement that the position change of a crushing roller in a crusher is suitable for crushing more objects.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a crushing device, includes feeding funnel, processing storehouse and lower hopper that from the top down set gradually, the inside in processing storehouse is provided with the crushing roller, the both ends of crushing roller are in through regulation part and power portion respectively the inside change that carries out the position in processing storehouse forms two sets ofly about respectively, and every group is two or four two kinds of forms of row.

The processing storehouse sets up and is "protruding" word form, and installs on the first curb plate on right side the regulating part, the two-way lead screw of this regulating part rotate the setting in the first transverse groove that first curb plate was seted up, two sections punishments of two-way lead screw do not the symmetry be provided with one the removal foot that removes in the first transverse groove, the inboard of this removal foot is established through the short axle sleeve that rotates the connection the one end of crushing roller, the one end fixedly connected with of two-way lead screw with the first motor that processing storehouse outer wall is fixed mutually.

The first side plate is provided with two first longitudinal grooves which are perpendicular to the first transverse grooves and are communicated with the first transverse grooves and are symmetrically distributed, driven feet are arranged inside the first longitudinal grooves in a rolling mode, the driven feet are connected with the moving feet in a rotating mode through first connecting plates, and the inner sides of the driven feet are sleeved at one end of the crushing roller through short shaft sleeves which are connected in a rotating mode.

The movable foot comprises a T-shaped block moving in the first transverse groove, one side of the T-shaped block is connected with one end of the first connecting plate through a connecting shaft sleeve, and the other side of the connecting shaft is fixedly connected with a first rotating shaft rotatably connected with the short shaft sleeve.

The driven foot comprises a first rotating wheel rolling in the first longitudinal groove, a rotating disc at one end of the first connecting plate is fixedly connected with the end face of one side of the first rotating wheel in a sleeved mode, and the other end of the rotating disc is rotatably connected with the short shaft sleeve through a second rotating shaft.

The processing bin is characterized in that the power portion is arranged on the second side plate on the left side of the processing bin, a first shaft seat of the power portion rolls in a penetrating type second transverse groove formed in the inner wall of the second side plate, the inner side end of the first shaft seat is sleeved and fixed at the other end of the crushing roller, the outer side end of the first shaft seat is fixed with a second motor, the lower surface of the second motor is fixed on a sliding seat, and the sliding seat slides in a sliding groove formed in a supporting plate of the outer wall of the second side plate.

The second side plate is provided with two penetrating second longitudinal grooves which are perpendicular to and communicated with the second transverse groove, a second shaft seat is arranged in each second longitudinal groove in a rolling mode, the inner side end of each second shaft seat is sleeved and fixedly connected with the other end of the crushing roller, the second shaft seat is rotationally fixed with the inner side of the first shaft seat through a second connecting plate, and the second shaft seat is in transmission connection with the outer side of the first shaft seat through a chain.

The first shaft seat comprises a first long shaft sleeve fixed to the other end of the crushing roller, one end of the first long shaft sleeve is fixedly connected with a first transmission wheel fixed to the second motor, a second rotating wheel rolling in the second longitudinal groove and fixedly connected to the first connecting shaft of the second rotating wheel are arranged on the outer wall of the first long shaft sleeve in a rotating mode, and a first supporting shaft at one end of a second connecting plate is sleeved on the outer wall of the other side of the first connecting shaft in a fixedly connected mode.

The second shaft base comprises a second long shaft sleeve which is sleeved and fixed with the other end of the crushing roller, one end of the second long shaft sleeve is fixedly connected with a second driving wheel which is driven by the first driving wheel through the chain, a second supporting shaft which is rotatably connected with the other end of the second connecting plate is sleeved and rotatably arranged on the outer wall of the second long shaft sleeve, a second connecting shaft which is fixedly connected with the second supporting shaft is fixedly connected, and the other side of the second connecting shaft is fixedly connected with a third rotating wheel which rolls in the second longitudinal groove.

Two L-shaped baffle slots are symmetrically formed in the inner walls of the first side plate and the second side plate, the baffle slots correspond to the first longitudinal slot and the first transverse slot on the first side plate, the baffle slots correspond to the second longitudinal slot and the second transverse slot on the second side plate, a rolling iron sheet fixed with the driven pin or the second shaft base is arranged at the upper end of the part, corresponding to the first longitudinal slot or the second longitudinal slot, in each baffle slot, two ends of the part, corresponding to the first transverse slot or the second transverse slot, in each baffle slot are provided with rolling iron sheets fixed with the movable pin or the first shaft base, a rubber baffle is arranged between the driven pin and the movable pin, and a rubber baffle is arranged between the first shaft base and the second shaft base.

The invention has the beneficial effects that:

according to the invention, the positions of the crushing rollers are changed through the adjusting part, so that the crushing rollers can form an upper group and a lower group, each group has two forms or two forms of horizontal arrangement, when the crushing rollers are in the four forms of the horizontal arrangement, the crushing area is increased, the crushing speed is increased, and the working efficiency is increased; when the crushing roller is upper and lower two sets ofly, when every group is two, form a lot of breakage, broken effect has been increased many times for broken more finely divided, two kinds of different forms should make the position that the breaker can adjust inside crushing roller by oneself according to the condition carry out autonomic adaptation, facilitate the use more.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the processing chamber of the present invention;

FIG. 3 is a perspective view of a first side panel of the present invention;

FIG. 4 is a perspective view of the adjustment portion of the present invention;

FIG. 5 is a schematic cross-sectional view of the regulating portion of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is an enlarged view of a portion of FIG. 5 at B;

FIG. 8 is a perspective view of a second side panel of the present invention;

FIG. 9 is a schematic cross-sectional view of the power section of the present invention;

FIG. 10 is an enlarged view of a portion of the structure of FIG. 9 at C;

FIG. 11 is an enlarged view of a portion of FIG. 9 at D;

fig. 12 is a schematic cross-sectional view of a second side plate of the present invention.

In the figure: 1. feeding a hopper; 2. a processing bin; 21. a first side plate; 211. a first transverse slot; 212. a first longitudinal groove; 22. a second side plate; 221. a baffle slot; 222. a second transverse groove; 223. a second longitudinal groove; 3. feeding a hopper; 4. a crushing roller; 5. an adjustment section; 51. a moving foot; 511. a T-shaped block; 512. a connecting shaft; 513. a first rotating shaft; 52. a driven leg; 521. rotating the disc; 522. a first runner; 523. a second rotating shaft; 53. a first connecting plate; 54. a short shaft sleeve; 55. a bidirectional lead screw; 56. a first motor; 61. a second motor; 62. a first shaft seat; 621. a first drive pulley; 622. a first long shaft sleeve; 623. a first connecting shaft; 624. a first support shaft; 625. a second runner; 63. a second shaft base; 631. a second transmission wheel; 632. a second long shaft sleeve; 633. a second connecting shaft; 634. a second support shaft; 635. a third rotating wheel; 64. a chain; 65. a second connecting plate; 66. a rubber baffle; 67. rolling an iron sheet; 68. a sliding seat; 69. a support plate; 691. a chute.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 12, a crushing device comprises a feeding hopper 1, a processing bin 2 and a discharging hopper 3 which are sequentially arranged from top to bottom, wherein a crushing roller 4 is arranged in the processing bin 2, two ends of the crushing roller 4 are respectively changed in position in the processing bin 2 through an adjusting part 5 and a power part, two groups of the crushing roller are respectively formed, and each group is two or four types of the crushing roller are arranged horizontally. In the form of four rows: the two crushing rollers 4 in the middle of gliding from the top are slightly higher than the crushing rollers 4 on both sides, so that the lower limit position of the moving foot 51 and the first shaft seat 62 is higher than the first transverse groove 211 and the second transverse groove 222, the moving foot 51 is avoided at the intersection of the first transverse groove 211 and the first longitudinal groove 212, the first shaft seat 62 is at the intersection of the second transverse groove 222 and the second longitudinal groove 223, the two-way screw 55 is easy to be recovered, the upward movement cannot be realized, the lower limit position is higher than the first transverse groove 211 and the second transverse groove 222, the occurrence of dead points is avoided, and the effect of expanding the range can be achieved.

The processing bin 2 is arranged in a shape like a Chinese character 'tu', an adjusting part 5 is arranged on a first side plate 21 on the right side, a bidirectional screw 55 of the adjusting part 5 is rotatably arranged in a first transverse groove 211 formed in the first side plate 21, two sections of the bidirectional screw 55 are respectively and symmetrically provided with a moving foot 51 moving in the first transverse groove 211, the inner side of the moving foot 51 is sleeved at one end of the crushing roller 4 through a short shaft sleeve 54 connected in a rotating mode, and one end of the bidirectional screw 55 is fixedly connected with a first motor 56 fixed with the outer wall of the processing bin 2. "protruding" word form processing storehouse 2, when crushing roller 4 is two sets of two forms of every group about, two crushing rollers 4 that are located the top are in the less department of processing storehouse 2's opening, and when crushing roller 4 was four forms of row, whole all was located the opening below of processing storehouse 2.

The first side plate 21 is provided with two first longitudinal grooves 212 which are perpendicular to and communicated with the first transverse groove 211 and are symmetrically distributed, a driven foot 52 is arranged inside the first longitudinal grooves 212 in a rolling manner, the driven foot 52 is rotatably connected with the movable foot 51 through a first connecting plate 53, and the inner side of the driven foot 52 is sleeved at one end of the crushing roller 4 through a short shaft sleeve 54 which is rotatably connected.

The moving leg 51 includes a T-shaped block 511 moving in the first transverse groove 211, one side of the T-shaped block 511 is sleeved with one end of the first connection plate 53 through a connection shaft 512, and the other side of the connection shaft 512 is fixedly connected with a first rotation shaft 513 rotatably connected with the short shaft sleeve 54. The rotation of the bidirectional screw 55 drives the T-shaped block 511 to move in the first transverse groove 211, the T-shaped block 511 drives one end of the crushing roller 4 to rotate through the short shaft sleeve 54, and the connecting shaft 512 drives one end of the first connecting plate 53 to change the position, so that the other end of the first connecting plate 53 passively changes the position.

The driven leg 52 includes a first rotating wheel 522 rolling in the first longitudinal groove 212, one end surface of the first rotating wheel 522 is fixedly connected with a rotating disc 521 externally sleeved with one end of the first connecting plate 53, and the other end of the rotating disc 521 is rotatably connected with the short shaft sleeve 54 through a second rotating shaft 523. The first link plate 53 pushes or pulls the moving foot 51 to perform the position change in the first longitudinal groove 212 by the first pulley 522.

The second side plate 22 on the left side of the processing bin 2 is provided with a power part, a first shaft seat 62 of the power part rolls in a penetrating second transverse groove 222 formed in the inner wall of the second side plate 22, the inner side end of the first shaft seat 62 is sleeved and fixed at the other end of the crushing roller 4, the outer side end of the first shaft seat 62 is fixed with the second motor 61, the lower surface of the second motor 61 is fixed on a sliding seat 68, and the sliding seat 68 slides in a sliding groove 691 fixed on a support plate 69 on the outer wall of the second side plate 22. The first axle seat 62 is moved along the second transverse slot 222 by the crushing roller 4, thereby pushing or pulling the second axle seat 63 in the second longitudinal slot 223 by the second connecting plate 65 along with the change of position.

The second side plate 22 is provided with two penetrating second longitudinal grooves 223 which are perpendicular to and communicated with the second transverse groove 222, the second longitudinal grooves 223 are provided with second shaft seats 63 in a rolling manner, the inner sides of the second shaft seats 63 are sleeved and fixedly connected with the other ends of the crushing rollers 4, the second shaft seats 63 and the inner sides of the first shaft seats 62 are fixed in a rotating manner through second connecting plates 65, and the outer sides of the second shaft seats 63 and the first shaft seats 62 are in transmission connection through chains 64.

The first shaft seat 62 includes a first long shaft sleeve 622 fixed to the other end of the crushing roller 4, a first driving wheel 621 fixed to the second motor 61 is fixedly connected to one end of the first long shaft sleeve 622, a second rotating wheel 625 rolling in the second longitudinal groove 223 and a first connecting shaft 623 fixedly connected to the second rotating wheel 625 are rotatably disposed on the outer wall of the first long shaft sleeve 622, and a first supporting shaft 624 at one end of a second connecting plate 65 is sleeved on the outer wall of the first connecting shaft 623. The first shaft seat 62 rolls in the second transverse groove 222 through the second rotating wheel 625, the moving foot 51 is matched to drive the crushing roller 4 to change the position, friction is reduced, the second motor 61 drives the first long shaft sleeve 622 through the first driving wheel 621 to drive the crushing roller 4 to rotate, and the first long shaft sleeve 622 and the crushing roller 4 are fixed through a bolt.

The second shaft base 63 includes a second long shaft sleeve 632 sleeved and fixed with the other end of the crushing roller 4, one end of the second long shaft sleeve 632 is fixedly connected with a second driving wheel 631 driven with the first driving wheel 621 through the chain 64, the outer wall of the second long shaft sleeve 632 is sleeved and rotatably provided with a second supporting shaft 634 rotatably connected with the other end of the second connecting plate 65, a second connecting shaft 633 fixedly connected with the second supporting shaft 634, and the other side of the second connecting shaft 633 is fixedly connected with a third rotating wheel 635 rolling in the second longitudinal groove 223. When the first shaft seat 62 moves in the second transverse groove 222, the second shaft seat 63 is pulled or pushed to descend or ascend in the second longitudinal groove 223 through the second connecting plate 65, the second shaft seat 63 rolls in the second longitudinal groove 223 through the third rotating wheel 635 to reduce friction, so that the second shaft seat is convenient to push and pull, the second motor 61 drives the first driving wheel 621 to drive the second driving wheel 631 to rotate through the chain 64, the second driving wheel 631 drives the second long shaft sleeve 632 and the crushing roller 4 to rotate, and the second long shaft sleeve 632 and the crushing roller 4 are fixed through bolts.

Two L-shaped baffle grooves 221 are symmetrically formed in the inner walls of the first side plate 21 and the second side plate 22, the baffle grooves 221 on the first side plate 21 correspond to the first longitudinal grooves 212 and the first transverse grooves 211, the baffle grooves 221 on the second side plate 22 correspond to the second longitudinal grooves 223 and the second transverse grooves 222, the upper ends of the parts, corresponding to the first longitudinal grooves 212 or the second longitudinal grooves 223, of the baffle grooves 221 are provided with rolling iron sheets 67 fixed with the driven feet 52 or the second shaft bases 63, the two ends of the parts, corresponding to the first transverse grooves 211 or the second transverse grooves 222, of the baffle grooves 221 are provided with rolling iron sheets 67 fixed with the moving feet 51 or the first shaft bases 62, rubber baffles 66 are arranged between the driven feet 52 and the moving feet 51, and rubber baffles 66 are arranged between the first shaft bases 62 and the second shaft bases 63. The baffle slot 221 is in the shape of two back-facing L shapes on the inner surfaces of the first side plate 21 and the second side plate 22, the L shapes are the same as the moving path and position of the crushing roller 4, when the form is changed from the form of four transverse rows to the form of two upper rows and two lower rows, each row is two, the two moving feet 51 at the outermost ends in the first transverse slot 211 in the first side plate 21 move towards the middle, so that the two rolling tinplate 67 at the two ends of the first transverse slot 211 are pulled to extend to block the space left after the moving feet 51 move, at the same time, the driven foot 52 moves upwards along the first longitudinal slot 212, so that the rolling tinplate 67 at the upper end of the first longitudinal slot 212 rolls out the space for the driven foot 52 to ascend, at the same time, the driven foot 52 pulls one end of the rubber baffle 66 to ascend along the baffle slot 221 to block the first longitudinal slot 212, the other end of the rubber baffle 66 is located at the moving feet 51 to move towards the end of the first longitudinal slot 212 along with the moving feet 51, the first vertical groove 212 and the first horizontal groove 211 between the driven leg 52 and the moving leg 51 are shielded by the rubber stopper 66 moving with the driven leg 52 and the moving leg 51; on the second side plate 22; the two outermost first shaft seats 62 in the second transverse groove 222 are folded towards the middle, so that the rolling iron sheets 67 on the two sides are stretched and shielded, meanwhile, the second shaft seat 63 is pushed to ascend along the second longitudinal groove 223, the rubber baffle 66 is driven to ascend, and the rolling iron sheets 67 on the upper end of the second longitudinal groove 223 are rolled; when the two forms of each row are converted into four forms of a transverse row: on the first side plate 21, the two moving feet 51 positioned below move towards two ends along the first transverse groove 211, so that the two rolling iron sheets 67 positioned at two ends of the first transverse groove 211 are rolled to make room, meanwhile, the moving feet 51 drive the driven foot 52 to move downwards along the first longitudinal groove 212, so that the rubber baffle 66 is moved into the first transverse groove 211 by the moving feet 51, and the driven foot 52 pulls the rolling iron sheets 67 positioned at the upper end of the first longitudinal groove 212 to extend and shield; on second curb plate 22, two first axle beds 62 that are located the below move to both ends along second cross slot 222, make two rolling iron sheet 67 rolling that are located second cross slot 222 both ends give up the space, first axle bed 62 drives second axle bed 63 and moves down along second vertical slot 223 simultaneously, and the rolling iron sheet 67 extension that the pulling is located second vertical slot 223 upper end shelters from, second cross slot 222 and second vertical slot 223 between first axle bed 62 and the second axle bed 63 are sheltered from along with the removal of rubber baffle 66, rolling iron sheet 67 and rubber baffle 66 set up and are used for sheltering from the cell body on first curb plate 21 and the second curb plate 22, avoid during broken residue or garrulous thing enter into the cell body, cause the interference to inside operation.

Two groups, one for each, are used: start two second motors 61, two second motors 61 drive two crushing rollers 4 that are located the below that directly link and rotate, two second motors 61 that are located the below simultaneously drive two crushing rollers 4 that are located the top through chain 64 and also along with rotating, drop into rubbish or material from the feeding funnel 1 into the processing storehouse 2, at first carry out the breakage of first time through two pivoted crushing rollers 4 that are located the top, fall into the below afterwards and carry out the breakage that the second was once by two crushing rollers 4 that are located the below, fall into the below from hopper 3 at last and be collected, many times of breakage has increased broken effect, make broken more finely divided.

Four horizontal rows are used: the start is located two second motors 61 of both sides, two second motors 61 drive two crushing rollers 4 that are located both sides that directly link and rotate, two second motors 61 drive two crushing rollers 4 that are located in the middle of being located through chain 64 simultaneously also along with rotating, with material or rubbish from the feeding funnel 1 drop into the processing storehouse 2, carry out direct breakage by four crushing rollers 4 of one row, later carry out the unloading through lower hopper 3 and arrange outward, four crushing rollers 4 of single row are broken, broken area has been increased, broken speed has been improved, the efficiency of work has been increased.

From the upper and lower two sets of forms, every two forms of group convert into horizontal four forms: the first motor 56 is started to drive the bidirectional screw 55 to rotate, the bidirectional screw 55 rotates to drive the two moving feet 51 to move towards two sides along the first transverse groove 211, so that the right ends of the two sleeved lower crushing rollers 4 move towards two ends along the transverse direction, the left ends of the two crushing rollers 4 drive the first shaft seats 62 to move towards two sides along the second transverse groove 222, the two first shaft seats 62 move to drive the two second motors 61 fixed with the two first shaft seats 61 to move towards two sides along the support plate 69 through the sliding seats 68, so that the two lower crushing rollers 4 and the power parts thereof are separated towards two sides, the moving feet 51 on the right side drive the driven feet 52 to move downwards along the first longitudinal groove 212 through the first connecting plates 53 in the process that the two lower crushing rollers 4 move towards two sides, the first shaft seats 62 on the left side drive the second shaft seats 63 to move downwards along the second longitudinal grooves 223 through the second connecting plates 65, so that the two crushing rollers 4 located above move downwards slowly along the first longitudinal groove 212 and the second longitudinal groove 223, when the two crushing rollers 4 located below reach the two ends of the first transverse groove 211 and the second transverse groove 222, the two crushing rollers 4 located above slide into the first transverse groove 211 and the second transverse groove 222 located below the first longitudinal groove 212 and the second longitudinal groove 223, and are kept horizontal with the two crushing rollers 4 located below, forming a form of four crushing rollers 4 in a transverse row, and then the second motor 61 is started to use in a normal transverse row mode, during the movement of the crushing rollers 4, the chain 64 and the first connecting plate 53 and the second connecting plate 65 change along with the rotation, during the change, when the movement is carried out between the first shaft base 62 and the second shaft base 63, the rubber baffle 66 changes along the L-shaped baffle groove 221 and is used for blocking the second transverse groove 222 and the second longitudinal groove 223 located in the middle two sections, meanwhile, the first shaft seat 62 and the rolling iron sheet 67 at the outer end of the second transverse groove 222 are fixed to drive the first shaft seat to be folded and unfolded for shielding the outer part of the second transverse groove 222, the second shaft seat 63 and the rolling iron sheet 67 at the upper end of the second longitudinal groove 223 are fixed to drive the second shaft seat to be adapted and folded, shielding of the upper part of the second longitudinal groove 223 is completed, and shielding of the first transverse groove 211 and the first longitudinal groove 212 is also achieved through the rolling iron sheet 67 and the rubber baffle 66 in the same way.

The four forms in the horizontal row are converted into an upper group and a lower group, and each group has two forms: the first motor 56 is started, the first motor 56 drives the bidirectional screw 55 to rotate reversely, the two moving feet 51 at the outermost side are folded towards the middle along the first transverse groove 211, so that the two crushing rollers 4 at the outermost side are folded towards the middle, the left sides of the two crushing rollers 4 are folded towards the middle in the second transverse groove 222 through the first shaft seat 62, the second motor 61 is driven to move on the supporting plate 69 through the sliding seat 68, the second connecting piece of the first shaft seat 62 at the left side pushes the second shaft seat 63 to roll upwards along the second longitudinal groove 223 during the movement of the two crushing rollers 4 at the outermost side towards the middle, the moving foot 51 at the right side pushes the driven foot 52 to roll upwards along the first longitudinal direction through the first connecting piece, so that the two crushing rollers 4 at the inner side are moved upwards along the first longitudinal groove 212 and the second longitudinal groove 223 until the two crushing rollers 4 at the outermost side are moved from the outer ends of the first transverse groove 211 and the second transverse groove 222 to the inner end communicated with the first longitudinal groove 212 and the second longitudinal groove 223 At the end, two crushing rolls 4 located at the innermost side also rise to the upper ends of the first longitudinal groove 212 and the second longitudinal groove 223, two sets of up and down are completed, the conversion process of each set is two, and then according to the normal use, the same principle that the shielding of the first transverse groove 211, the first longitudinal groove 212, the second longitudinal groove 223 and the second transverse groove 222 is realized through the rolling iron sheet 67 and the rubber baffle 66 is also realized.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a crushing device, includes feeding funnel (1), processing storehouse (2) and lower hopper (3) that set gradually from the top down, the inside in processing storehouse (2) is provided with crushing roller (4), its characterized in that: the two ends of the crushing roller (4) are respectively changed in position in the processing bin (2) through an adjusting part (5) and a power part to form an upper group and a lower group, each group is two or four in a transverse row, the processing bin (2) is arranged in a convex shape, the adjusting part (5) is arranged on a first side plate (21) on the right side, a bidirectional screw (55) of the adjusting part (5) is rotatably arranged in a first transverse groove (211) formed in the first side plate (21), two sections of the bidirectional screw (55) are respectively and symmetrically provided with a moving foot (51) which moves in the first transverse groove (211), the inner side of the moving foot (51) is sleeved on one end of the crushing roller (4) through a short shaft sleeve (54) which is rotatably connected, one end of the bidirectional screw (55) is fixedly connected with a first motor (56) which is fixed with the outer wall of the processing bin (2), the first side plate (21) is provided with two first longitudinal grooves (212) which are perpendicular to and communicated with the first transverse groove (211) and are symmetrically distributed, driven feet (52) are arranged inside the first longitudinal grooves (212) in a rolling mode, the driven feet (52) are rotatably connected with the movable feet (51) through first connecting plates (53), the inner sides of the driven feet (52) are sleeved at one end of the crushing roller (4) through the short shaft sleeves (54) which are rotatably connected, the movable feet (51) comprise T-shaped blocks (511) which move in the first transverse groove (211), one sides of the T-shaped blocks (511) are sleeved and connected with one end of the first connecting plates (53) through connecting shafts (512), the other sides of the connecting shafts (512) are fixedly connected with first rotating shafts (513) which are rotatably connected with the short shaft sleeves (54), and the driven feet (52) comprise first rotating wheels (522) which roll in the first longitudinal grooves (212), one end face of the first rotating wheel (522) is fixedly connected with a rotating disc (521) externally sleeved with one end of the first connecting plate (53), and the other end of the rotating disc (521) is rotatably connected with the short shaft sleeve (54) through a second rotating shaft (523);

the power part is arranged on a second side plate (22) on the left side of the processing bin (2), a first shaft seat (62) of the power part rolls in a penetrating second transverse groove (222) formed in the inner wall of the second side plate (22), the inner side end of the first shaft seat (62) is sleeved and fixed at the other end of the crushing roller (4), the outer side end of the first shaft seat (62) is fixed with a second motor (61), the lower surface of the second motor (61) is fixed on a sliding seat (68), and the sliding seat (68) slides in a sliding groove (691) fixed on a supporting plate (69) on the outer wall of the second side plate (22);

two penetrating second longitudinal grooves (223) which are perpendicular to and communicated with the second transverse grooves (222) are formed in the second side plate (22), a second shaft seat (63) is arranged in each second longitudinal groove (223) in a rolling mode, the inner side of the second shaft seat (63) is sleeved and fixedly connected with the other end of the crushing roller (4), the second shaft seat (63) is fixed to the inner side of the first shaft seat (62) in a rotating mode through a second connecting plate (65), and the outer side of the second shaft seat (63) is connected with the outer side of the first shaft seat (62) in a transmission mode through a chain (64).

2. A crushing device according to claim 1, characterized in that: first axle bed (62) include with crushing roller (4) other end fixed first long axle sleeve (622), the one end fixedly connected with of first long axle sleeve (622) with first drive wheel (621) that second motor (61) are fixed mutually, the outer wall cover of first long axle sleeve (622) is established and is rotated and is provided with rolling second runner (625), the fixed connection in second vertical groove (223) first connecting axle (623) of second runner (625), the opposite side fixedly connected with outer wall cover of first connecting axle (623) is equipped with first supporting shaft (624) of second connecting plate (65) one end.

3. A crushing device according to claim 2, characterized in that: the second shaft seat (63) comprises a second long shaft sleeve (632) sleeved and fixed at the other end of the crushing roller (4), one end of the second long shaft sleeve (632) is fixedly connected with the first driving wheel (621) through a second driving wheel (631) transmitted by the chain (64), the outer wall of the second long shaft sleeve (632) is sleeved and rotatably provided with a second supporting shaft (634) connected with the other end of the second connecting plate (65) in a rotating manner, the second connecting shaft (633) of the second supporting shaft (634) is fixedly connected with the other side of the second connecting shaft (633) which is fixedly connected with a third rotating wheel (635) rolling in the second longitudinal groove (223).

4. A crushing device according to claim 3, characterized in that: two L-shaped baffle grooves (221) are symmetrically formed in the inner walls of the first side plate (21) and the second side plate (22), the baffle grooves (221) on the first side plate (21) correspond to a first longitudinal groove (212) and a first transverse groove (211), the baffle grooves (221) on the second side plate (22) correspond to a second longitudinal groove (223) and a second transverse groove (222), a rolling iron sheet (67) fixed with the driven pin (52) or the second shaft base (63) is arranged at the upper end of the part, corresponding to the first longitudinal groove (212) or the second longitudinal groove (223), of the inner portion of each baffle groove (221), and the rolling iron sheet (67) fixed with the moving pin (51) or the first shaft base (62) is arranged at two ends of the part, corresponding to the first transverse groove (211) or the second transverse groove (222), of the inner portion of each baffle groove (221), a rubber baffle plate (66) is arranged between the driven foot (52) and the moving foot (51), and the rubber baffle plate (66) is arranged between the first shaft seat (62) and the second shaft seat (63).