CN214871331U - Crosstie cutting sawdust device - Google Patents

Abstract

The utility model relates to the technical field of sawdust production, in particular to a sleeper sawdust cutting device, which comprises a crushing device, a transmission device, a pressing device, a multi-section cutting device and a pre-crushing device, wherein the feeding end of the crushing device is opposite to the discharging end of the pre-crushing device, the transmission device comprises a bracket, a plurality of rolling shafts, a plurality of spines, a second transmission wheel, a supporting leg, a lower plate, a plurality of first transmission wheels, a first transmission belt, a first motor and a second transmission belt, the multi-section cutting device comprises a protective box, a first hydraulic cylinder, a supporting box, a plurality of hanging plates, a second motor, a frame shaft, a plurality of second coupling wheels, a plurality of positioning boxes, a third transmission wheel, a third transmission belt, a cutting blade, a second hydraulic cylinder and two connecting plates, a plurality of annular plates are fixedly connected with the opposite ends of the two connecting plates, the plurality of annular plates and the plurality of cutting blades are arranged in a staggered way, the utility model has the advantages of high cutting efficiency, the efficiency of conveying the sleeper is higher, the higher characteristics of conveying stability.

Description

Crosstie cutting sawdust device

Technical Field

The utility model relates to a sawdust production technical field specifically is a sleeper cutting sawdust device.

Background

The sleeper is used as a bottom supporting device commonly used on a track, after the sleeper is used for a long time, the sleeper is damaged and needs to be replaced regularly, the waste sleeper is cut into saw dust and then applied to plants as nutrient substances, the waste of the sleeper can be reduced, the sleeper is made into sawdust by using a crushing device after being cut by using a cutting component, the sleeper is cut into multiple sections by using the cutting component, only one section is cut by single movement, the efficiency is low, in addition, in the process of moving the sleeper, only the roller is used for supporting, the phenomenon that a conveying device and the sleeper slip can be generated, and the conveying efficiency and the stability are low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a sleeper cutting sawdust device has that cutting efficiency is higher, and the efficiency of conveying sleeper is higher, the higher characteristics of conveying stability.

In order to achieve the above object, the utility model provides a following technical scheme: a sleeper saw dust cutting device comprises a crushing device, a transmission device, a pressing device, a multi-section cutting device and a pre-crushing device, wherein the feeding end of the crushing device is opposite to the discharging end of the pre-crushing device;

the transmission device comprises a support, the support is rotatably connected with a plurality of rolling shafts through shafts, the outer wall of the circumference of each rolling shaft is fixedly connected with a plurality of spines, the front end of each rolling shaft is fixedly connected with a second transmission wheel, the bottom end of the support is fixedly connected with a supporting leg, the middle part of the right end of each supporting leg is fixedly connected with a lower plate, the front end of the lower plate is rotatably connected with a plurality of first transmission wheels through shafts, the plurality of first transmission wheels are connected through first transmission belts, the rear end of the lower plate is provided with a first motor, the output shaft end of the first motor is connected with the rear end of one of the first transmission wheels, and each second transmission wheel is connected with the corresponding first transmission wheel on the lower side through a second transmission belt;

the multi-section cutting device comprises a protective box, a first hydraulic cylinder is installed at the top end of the protective box, a support box is fixedly connected with an output shaft of the first hydraulic cylinder, a plurality of hanging plates are fixedly connected with the bottom end of the support box, a second motor is installed at the left end of the leftmost hanging plate, an output shaft of the second motor is connected with a frame shaft, a plurality of second linkage wheels are fixedly connected with the outer circumferential wall of the frame shaft, a plurality of positioning boxes are fixedly connected with the bottom side wall of the support box, a third driving wheel is rotatably connected with the inner wall of each positioning box through a shaft, each third driving wheel is in transmission connection with the positioning box corresponding to the upper side through a third transmission belt, a cutting blade is fixedly connected with the right end of each third driving wheel, second hydraulic cylinders are installed at the front end and the rear end of the protective box, output shafts of the second hydraulic cylinders are inserted into the protective box, and connecting plates are fixedly connected with the output shafts of the second hydraulic cylinders, the opposite ends of the two connecting plates are fixedly connected with a plurality of annular plates, and the annular plates and the cutting pieces are arranged in a staggered mode.

Preferably, the push-down device includes the roof, the bottom fixedly connected with support column of roof, the bottom of support column and the top fixed connection of support, sliding fit has a plurality of sliding shafts about the roof, the equal fixedly connected with wide board in bottom of each sliding shaft, the top fixedly connected with limiting plate of sliding shaft, the bottom of limiting plate and the top contact of roof, the equal cover of circumference outer wall of each sliding shaft is equipped with the spring, the equal fixedly connected with locating plate in bottom of each wide board, the bottom of each locating plate is provided with the groove of stepping down, the inner wall in each groove of stepping down all is connected with the pinch roller through axle rotation, the circumference outer wall of a plurality of pinch rollers passes through synchronous belt drive and connects.

Preferably, the pre-crushing device comprises a support and a plurality of grinding shafts, each grinding shaft is rotatably connected with the inner wall of the protection box, the right end of each grinding shaft is fixedly connected with a third driving wheel, the third driving wheels are connected through a fourth driving belt in a transmission mode, the left end of the support is fixedly connected with the right end of the protection box, a third motor is installed at the right end of the support, and the output shaft of the third motor is fixedly connected with the right end of one of the third driving wheels.

Preferably, four grinding material shafts are arranged, and a plurality of blade cutters are fixedly connected to the outer wall of each grinding material shaft.

Preferably, a first linkage wheel is further arranged, the first linkage wheel is a chain wheel, and the first transmission belt is a chain.

Preferably, the right end of the frame shaft is connected with the right end of the inner wall of the support box through a bearing with a seat.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this sleeper cutting sawdust device, it is rotatory to drive one of them first coordinated wheel through first motor, it is rotatory to drive a plurality of first coordinated wheels through first drive belt, it is rotatory that single first drive wheel drives second drive wheel and roller bearing through the second drive belt, after contacting with the sleeper through the spine on the roller bearing outer wall, insert the inside of sleeper, and then drive the sleeper and remove, and the upper portion of sleeper is pushed down through pushing down the device, crooked condition when reducing the sleeper transmission, and then effectively drive the sleeper and progressively remove right.

And drive the even board through the second pneumatic cylinder and stretch out, the even board drives a plurality of second linkage wheels and presss from both sides tight sleeper, and then press from both sides the both sides of tight sleeper cutting position, when cutting, drive a plurality of third drive belts through first pneumatic cylinder and descend, and it is rotatory to drive the frame axle through the second motor, it is rotatory that the frame axle drives the second linkage wheel, the second linkage wheel drives third drive wheel and cutting piece rotation through the third drive belt, and then realize that the second motor drives the rotatory effect of a plurality of cutting pieces simultaneously, cut the sleeper simultaneously through a plurality of cutting pieces, and then be the multistage with the sleeper cutting simultaneously, and make the sleeper into the sawdust through precomminution device and reducing mechanism, it is higher to reach cutting efficiency, the efficiency of conveying the sleeper is higher, the higher effect of conveying stability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

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

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a left side view schematic structure diagram of the grinding material shaft and the knife blade of the present invention;

FIG. 5 is a schematic top view of the protective case, the annular plate, the second hydraulic cylinder and the connecting plate of the present invention;

fig. 6 is a left side view schematic structural view of the middle annular plate of the present invention;

fig. 7 is a schematic top view of the middle-lower plate, the first linkage wheel, the first motor, and the first driving wheel according to the present invention.

The symbols in the figures indicate:

1. a support; 2. a lower plate; 3. a first linkage wheel; 4. a first drive belt; 5. a first motor; 6. a support leg; 7. a support pillar; 8. a top plate; 9. a sliding shaft; 10. a limiting plate; 11. a spring; 12. a wide plate; 13. positioning a plate; 14. a pinch roller; 15. a synchronous belt; 16. a roller; 17. a second transmission wheel; 18. a second belt; 19. a first drive pulley; 20. a protective box; 21. a first hydraulic cylinder; 22. a support box; 23. a second linkage wheel; 24. pricking with a sharp point; 25. a second motor; 26. a frame shaft; 27. a pedestal bearing; 28. a hanger plate; 29. a positioning box; 30. a third transmission wheel; 31. a third belt; 32. cutting the slices; 33. an annular plate; 34. a third motor; 35. a support; 36. a third driving wheel; 37. an abrasive shaft; 38. a blade knife; 39. a second hydraulic cylinder; 40. connecting plates; 41. a fourth belt; 42. a crushing device.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-7, the present invention provides a device for cutting sawdust into sleeper, which comprises a crushing device 42, a transmission device, a pressing device, a multi-stage cutting device and a pre-crushing device 42, wherein the feeding end of the crushing device 42 is opposite to the discharging end of the pre-crushing device 42;

the transmission device comprises a support 1, the support 1 is rotatably connected with a plurality of rollers 16 through shafts, the circumferential outer wall of each roller 16 is fixedly connected with a plurality of spines 24, the front end of each roller 16 is fixedly connected with a second transmission wheel 17, the bottom end of the support 1 is fixedly connected with a supporting leg 6, the middle part of the right end of the supporting leg 6 is fixedly connected with a lower plate 2, the front end of the lower plate 2 is rotatably connected with a plurality of first transmission wheels 19 through shafts, the plurality of first transmission wheels 19 are connected through first transmission belts 4, the rear end of the lower plate 2 is provided with a first motor 5, the output shaft end of the first motor 5 is connected with the rear end of one of the first transmission wheels 19, and each second transmission wheel 17 is connected with the corresponding first transmission wheel 19 on the lower side through a second transmission belt 18; drive one of them first interlocking wheel 3 through first motor 5 and rotate, it is rotatory to drive a plurality of first interlocking wheels 3 through first drive belt 4, single first drive wheel 19 drives second drive wheel 17 and roller bearing 16 rotation through second drive belt 18, after contacting with the sleeper through spine 24 on the roller bearing 16 outer wall, insert the inside of sleeper, and then drive the sleeper and remove, and push down the upper portion of sleeper through the push down device, crooked condition when reducing the sleeper transmission, and then effectively drive the sleeper and move gradually to the right.

In this embodiment, multistage cutting device includes guard box 20, first pneumatic cylinder 21 is installed on guard box 20's top, the output shaft fixedly connected with supporting box 22 of first pneumatic cylinder 21, a plurality of hanger plates 28 of bottom fixedly connected with of supporting box 22, second motor 25 is installed to the left end of the hanger plate 28 of leftmost side, the output shaft of second motor 25 has a frame axle 26, the right-hand member of frame axle 26 and the inner wall right-hand member of supporting box 22 pass through seated bearing 27 and connect, the right-hand member through seated bearing 27 support frame axle 26, replace the direct and supporting box 22 friction of frame axle 26, the condition of reducible frame axle 26 wearing and tearing, improve and use the reliability.

In this embodiment, a plurality of second coupling wheels 23 are fixedly connected to the outer circumferential wall of the frame shaft 26, a plurality of positioning boxes 29 are fixedly connected to the bottom side wall of the support box 22, a third driving wheel 30 is rotatably connected to the inner wall of each positioning box 29 through a shaft, each third driving wheel 30 is in transmission connection with the corresponding positioning box 29 on the upper side through a third driving belt 31, a cutting blade 32 is fixedly connected to the right end of each third driving wheel 30, second hydraulic cylinders 39 are mounted at the front end and the rear end of the protection box 20, the output shafts of the second hydraulic cylinders 39 are inserted into the protection box 20, connecting plates 40 are fixedly connected to the output shafts of the second hydraulic cylinders 39, a plurality of annular plates 33 are fixedly connected to the opposite ends of the two connecting plates 40, the plurality of annular plates 33 and the plurality of cutting blades 32 are arranged in a staggered manner, the second hydraulic cylinders 39 drive the connecting plates 40 to extend out, the connecting plates 40 drive the plurality of second coupling wheels 23 to clamp sleepers, and then press from both sides tight both sides of sleeper cutting position, when cutting, drive a plurality of third drive belts 31 through first pneumatic cylinder 21 and descend, and it is rotatory to drive frame axle 26 through second motor 25, frame axle 26 drives second linkage wheel 23 and rotates, second linkage wheel 23 drives third drive wheel 30 and cutting piece 32 through third drive belt 31 and rotates, and then realize that second motor 25 drives the rotatory effect of a plurality of cutting pieces 32 simultaneously, cut the sleeper simultaneously through a plurality of cutting pieces 32, and then be the multistage with the sleeper cutting simultaneously, and make the sleeper into the sawdust through precomminution device 42 and reducing mechanism 42, it is higher to reach cutting efficiency, the efficiency of conveying the sleeper is higher, the higher effect of conveying stability.

Wherein, the pressing device comprises a top plate 8, a support column 7 is fixedly connected with the bottom end of the top plate 8, the bottom end of the support column 7 is fixedly connected with the top end of the bracket 1, the top plate 8 is vertically matched with a plurality of sliding shafts 9 in a sliding way, a wide plate 12 is fixedly connected with the bottom end of each sliding shaft 9, a limiting plate 10 is fixedly connected with the top end of each sliding shaft 9, the bottom end of the limiting plate 10 is contacted with the top end of the top plate 8, a spring 11 is sleeved on the outer wall of the circumference of each sliding shaft 9, a positioning plate 13 is fixedly connected with the bottom end of each wide plate 12, a yielding groove is arranged at the bottom end of each positioning plate 13, a press wheel 14 is rotatably connected with the inner wall of each yielding groove through a shaft, the outer walls of the circumferences of the press wheels 14 are in transmission connection through a synchronous belt 15, the synchronous belt is replaced by the synchronous belt, the press wheel 14 is provided with tooth grooves corresponding to the synchronous belt, after the synchronous belt 15 is contacted with a sleeper, the press wheel 14 is extruded by the sleeper, the pinch roller 14 drives the spring 11 to compress, and further generates a downward pressure through the elasticity of the spring 11, so that the sleeper is pressed, and the condition that the sleeper tilts is reduced.

Furthermore, in this embodiment, the pre-crushing device 42 includes a support 35 and a plurality of grinding shafts 37, each grinding shaft 37 is rotatably connected to the inner wall of the protection box 20, the right end of each grinding shaft 37 is fixedly connected to a third driving wheel 36, the plurality of third driving wheels 36 are in transmission connection through a fourth transmission belt 41, the left end of the support 35 is fixedly connected to the right end of the protection box 20, the right end of the support 35 is provided with a third motor 34, the output shaft of the third motor 34 is fixedly connected to the right end of one of the third driving wheels 36, four grinding shafts 37 are provided, the outer wall of each grinding shaft 37 is fixedly connected to a plurality of blade cutters 38, the sleepers are cut through the blade cutters 38, the sleepers can be effectively cut, the blade cutters 38 are simultaneously driven to rotate through the four grinding shafts 37, the sleepers can be cut for a plurality of times, the third driving wheel 36 is driven to rotate through the third motor 34, by driving the plurality of third driving wheels 36 to rotate simultaneously, the third driving wheels 36 drive the cutting blades 38 to cut and extrude the crossties, thereby cutting the crossties into smaller shapes.

Furthermore, in this embodiment, the first linkage wheel 3, the second linkage wheel 23, the third linkage wheel 36, the second transmission wheel 17, the first transmission wheel 19 and the third transmission wheel 30 are all sprockets, the first transmission belt 4, the second transmission belt 18, the third transmission belt 31 and the fourth transmission belt 41 are all chains, the application environment through the chain transmission can be severe, and when the external environment is dusty, the belt transmission and the gear transmission are replaced through the chain transmission, so that the damage to the transmission parts can be reduced.

When the utility model is used, a user transmits a sleeper onto the roller 16, the user starts the first motor 5, the first motor 5 drives one of the first linkage wheels 3 to rotate, the first transmission belt 4 drives the first linkage wheels 3 to rotate, the single first transmission wheel 19 drives the second transmission wheel 17 and the roller 16 to rotate through the second transmission belt 18, the second transmission wheel is inserted into the sleeper after being contacted with the sleeper through the sharp thorn 24 on the outer wall of the roller 16, the sleeper is driven to move, the upper part of the sleeper is pressed through the pressing device, the user drives the second hydraulic cylinder 39 to drive the connecting plate 40 to extend out, the connecting plate 40 drives the second linkage wheels 23 to clamp the sleeper, the two sides of the cutting position of the sleeper are further clamped, the user extends the output shaft of the first hydraulic cylinder 21, the first hydraulic cylinder 21 drives the third transmission belts 31 to descend, and drives the frame shaft 26 to rotate through the second motor 25, frame axle 26 drives the rotation of second linkage wheel 23, second linkage wheel 23 drives third drive wheel 30 and cutting piece 32 through third drive belt 31 and rotates, and then realize that second motor 25 drives the rotatory effect of a plurality of cutting pieces 32 simultaneously, cut the sleeper simultaneously through a plurality of cutting pieces 32, and then cut into the multistage with the sleeper simultaneously, the sleeper falls into between the sword 38 of pre-crushing device 42, start third motor 34, third motor 34 drives grinding shaft 37 and sword 38 and rotates, and then smashes the sleeper in advance, later make the sleeper into the sawdust through reducing mechanism 42.

In this embodiment, the first motor 5 and the second motor 25 are well-known devices that can be purchased directly on the market, and are only used here, and are not structurally and functionally improved, so detailed description is omitted, and the first motor 5 and the second motor 25 are provided with control switches that are matched with the first motor 5 and the second motor, and the installation positions of the control switches are selected according to actual use requirements.

Among them, the crushing apparatus 42 is a known component in the art, is a disclosed technology, and is not described in detail here for the purpose of improving it.

In the description of the present invention, it is to be understood that the positional or positional relationships, such as the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, are based on the positional or positional relationships illustrated in the drawings and are for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (6)

1. A crosstie cutting sawdust device, comprising a crushing device (42), characterized in that: the device comprises a transmission device, a pressing device, a multi-section cutting device and a pre-crushing device, wherein the feeding end of the crushing device (42) is opposite to the discharging end of the pre-crushing device;

the transmission device comprises a bracket (1), the bracket (1) is rotatably connected with a plurality of rollers (16) through shafts, the circumferential outer wall of each roller (16) is fixedly connected with a plurality of spikes (24), the front end of each roller (16) is fixedly connected with a second transmission wheel (17), the bottom end of the support (1) is fixedly connected with a supporting leg (6), the middle part of the right end of the supporting leg (6) is fixedly connected with a lower plate (2), the front end of the lower plate (2) is rotationally connected with a plurality of first driving wheels (19) through shafts, the first driving wheels (19) are connected through a first driving belt (4), the rear end of the lower plate (2) is provided with a first motor (5), the output shaft end of the first motor (5) is connected with the rear end of one of the first transmission wheels (19), and each second transmission wheel (17) is connected with the first transmission wheel (19) on the corresponding lower side through a second transmission belt (18);

the multi-section cutting device comprises a protective box (20), a first hydraulic cylinder (21) is installed at the top end of the protective box (20), an output shaft of the first hydraulic cylinder (21) is fixedly connected with a supporting box (22), a plurality of hanging plates (28) are fixedly connected to the bottom end of the supporting box (22), a second motor (25) is installed at the left end of the leftmost hanging plate (28), an output shaft of the second motor (25) is connected with a frame shaft (26), a plurality of second linkage wheels (23) are fixedly connected to the outer wall of the circumference of the frame shaft (26), a plurality of positioning boxes (29) are fixedly connected to the side wall of the bottom of the supporting box (22), the inner wall of each positioning box (29) is rotatably connected with a third transmission wheel (30) through a shaft, and each third transmission wheel (30) is in transmission connection with the positioning box (29) corresponding to the upper side through a third transmission belt (31), the right end of each third drive wheel (30) is fixedly connected with a cutting blade (32), the front end and the rear end of the protective box (20) are respectively provided with a second hydraulic cylinder (39), the output shaft of each second hydraulic cylinder (39) is inserted into the protective box (20), the output shaft of each second hydraulic cylinder (39) is fixedly connected with a connecting plate (40), the opposite ends of the two connecting plates (40) are respectively fixedly connected with a plurality of annular plates (33), and the annular plates (33) and the cutting blades (32) are arranged in a staggered mode.

2. A crosstie cutting sawdust device according to claim 1, wherein: the pressing device comprises a top plate (8), the bottom end of the top plate (8) is fixedly connected with a supporting column (7), the bottom end of the supporting column (7) is fixedly connected with the top end of the bracket (1), a plurality of sliding shafts (9) are vertically and slidably matched with the top plate (8), the bottom end of each sliding shaft (9) is fixedly connected with a wide plate (12), the top fixedly connected with limiting plate (10) of sliding shaft (9), the bottom of limiting plate (10) with the top contact of roof (8), each the circumference outer wall of sliding shaft (9) all overlaps and is equipped with spring (11), each the equal fixedly connected with locating plate (13) in bottom of wide slab (12), each the bottom of locating plate (13) is provided with the groove of stepping down, each the inner wall in groove of stepping down all is connected with pinch roller (14) through axle rotation, and the circumference outer wall of a plurality of pinch rollers (14) passes through hold-in range (15) transmission and connects.

3. A crosstie cutting sawdust apparatus as defined in claim 2, wherein: the pre-crushing device comprises a support (35) and a plurality of grinding shafts (37), each grinding shaft (37) is connected with the inner wall of the protection box (20) in a rotating mode, each grinding shaft (37) is fixedly connected with a third driving wheel (36) at the right end, the third driving wheels (36) are connected through a fourth driving belt (41) in a transmission mode, the left end of the support (35) is fixedly connected with the right end of the protection box (20), a third motor (34) is installed at the right end of the support (35), and an output shaft of the third motor (34) is fixedly connected with the right end of one of the third driving wheels (36).

4. A crosstie cutting sawdust apparatus as defined in claim 3, wherein: the grinding material shafts (37) are four in number, and the outer wall of each grinding material shaft (37) is fixedly connected with a plurality of blade cutters (38).

5. A crosstie cutting sawdust device according to claim 4, wherein: the chain transmission device is characterized by further comprising a first linkage wheel (3), wherein the first linkage wheel (3) is a chain wheel, and the first transmission belt (4) is a chain.

6. A crosstie cutting sawdust apparatus as defined in claim 5, wherein: the right end of the frame shaft (26) is connected with the right end of the inner wall of the support box (22) through a bearing (27) with a seat.

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