CN212021087U

CN212021087U - Wood circulating type multistage crushing device for wood fiber production

Info

Publication number: CN212021087U
Application number: CN202020036262.4U
Authority: CN
Inventors: 赖静宜
Original assignee: Xuzhou Leiyou Information Technology Co ltd
Current assignee: Xuzhou Kelida Intelligent Engineering Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-11-27
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a circulating multistage breaker of timber for wood fiber production, including device main part, the broken storehouse of second grade and row's flitch, the top bolt fastening of device main part has the stock guide, and the inside of device main part has seted up down the feed bin, the broken storehouse of one-level has been seted up to the inside of device main part, the left side in the broken storehouse of second grade is provided with puts the feed bin, the top key-type connection of second crushing roller has driving motor, and the below key-type connection of second crushing roller has row flitch, the inside first collecting box that is provided with of lower extreme of device main part, and the inside second collecting box that is provided with in right side of device main part, the inside of spout is provided with the rack, and the outside meshing of rack has the. This circulating multistage breaker of timber for wood fiber production can avoid flying bits and dust departure device polluted environment, has improved the practicality of device, can circulate multistage breakage to timber simultaneously, has effectively improved the crushing effect of device.

Description

Wood circulating type multistage crushing device for wood fiber production

Technical Field

The utility model relates to a wood fiber processing technology field specifically is a circulating multistage breaker of timber for wood fiber production.

Background

Wood fibre is a flocculent fibrous substance, has characteristics such as fine heat preservation, thermal-insulated, give sound insulation, consequently by the wide application in house building materials trade, in wood fibre production process, need use breaker to carry out broken handle to raw materials timber, the later stage of being convenient for is to ligneous further processing, but the breaker still has some not enoughly for wood fibre production on the existing market, for example:

1. because a large amount of flying chips and dust are generated in the process of crushing the wood, most of the existing wood crushing devices are inconvenient to prevent the dust and the chips from flying out of the device, so that the environmental pollution is easily caused, and certain use defects exist;

2. because the broken requirement to wood raw materials is higher in the wood fibre production process, but the most single structure of wood crushing device on the existing market, inconvenient to the multistage breakage that circulates of timber leads to ligneous crushing effect unsatisfactory to influence the processing in later stage.

Therefore, we propose a wood circulating type multistage crushing device for wood fiber production so as to solve the problems proposed in the above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating multistage breaker of timber for wood fiber production to solve the inconvenient multistage broken problem that prevents dust and piece departure device and inconvenience of circulating to timber of the present market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a circulating multistage wood crushing device for wood fiber production comprises a device main body, a secondary crushing bin and a discharging plate, wherein a guide plate is fixed on the upper portion of the device main body through a bolt, a discharging bin is arranged in the device main body, a material distributing roller is connected to the inner shaft of the discharging bin, a primary crushing bin is arranged in the device main body, a first crushing roller is arranged in the primary crushing bin, a material placing bin is arranged on the left side of the secondary crushing bin, a second crushing roller is arranged in the secondary crushing bin, a filter screen is arranged at the lower end of the secondary crushing bin, a driving motor is connected to the upper portion of the second crushing roller in a key mode, the discharging plate is connected to the lower portion of the second crushing roller in a key mode, a first collecting box is arranged in the lower end of the device main body, a second collecting box is arranged in the right side of the device main body, and a sliding groove is formed, the inside of spout is provided with the rack, and the outside meshing of rack has the gear.

Preferably, the bottom surface of the material guide plate is of an inclined structure, and the material guide plate is communicated with the blanking bin.

Preferably, the discharging bin is communicated with the first-stage crushing bin, and the discharging bin is in clearance fit with the distributing roller.

Preferably, the outer side of the material distributing roller is provided with a groove structure at an equal angle, and the material distributing roller is in a cross-shaped structure.

Preferably, the second crushing roller is of a truncated cone-shaped structure as a whole, the surface of the second crushing roller is provided with a lug and a thread structure at intervals, the second crushing roller is in clearance fit with the device main body, and the distance from the second crushing roller to the device main body is gradually reduced from top to bottom.

Preferably, the discharge plate is of an arc-shaped structure, the lower surface of the discharge plate is attached to the filter screen, the upper surface of the filter screen is attached to the lower surface of the rack, and the rack and the sliding groove form a clamping sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the wood circulating type multistage crushing device for wood fiber production;

1. the wood material conveying device is provided with the material guide plate and the material distributing roller, wood raw materials can be conveniently placed and added through the material guide plate in an inclined state, meanwhile, wood can be conveyed and added in the rotating process of the material distributing roller, and scraps and dust in the primary crushing bin can be prevented from flying out of the device;

2. be provided with the second crushing roller, the second collecting box with put the feed bin, after timber is in the inside preliminary breakage of accomplishing in one-level crushing storehouse, fall into between second crushing roller and the device main part, control second crushing roller rotates, make the second crushing roller carry out breakage once more to timber, can collect the unqualified timber of breakage through the second collecting box, pour into again and put the feed bin, make the second crushing roller can carry out the breakage of recycling once more to unqualified timber, can circulate multistage breakage to timber through this structure, the crushing effect of device has effectively been improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the top view of the discharge plate and the filter screen of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a device main body; 2. a material guide plate; 3. discharging a bin; 4. a material distributing roller; 5. a primary crushing bin; 6. a first crushing roller; 7. placing a bin; 8. a secondary crushing bin; 9. a second crushing roller; 10. a drive motor; 11. a discharge plate; 12. a filter screen; 13. a first collection tank; 14. a second collection tank; 15. a chute; 16. a rack; 17. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a circulating multistage wood crushing device for wood fiber production comprises a device main body 1, a guide plate 2, a lower bin 3, a distribution roller 4, a first-stage crushing bin 5, a first crushing roller 6, a material placing bin 7, a second-stage crushing bin 8, a second crushing roller 9, a driving motor 10, a material discharging plate 11, a filter screen 12, a first collecting box 13, a second collecting box 14, a sliding groove 15, a rack 16 and a gear 17, wherein the guide plate 2 is fixed on the upper portion of the device main body 1 through a bolt, the lower bin 3 is arranged inside the device main body 1, the distribution roller 4 is connected to the inner shaft of the lower bin 3, the first-stage crushing bin 5 is arranged inside the device main body 1, the first crushing roller 6 is arranged inside the first-stage crushing bin 5, the material placing bin 7 is arranged on the left side of the second-stage crushing bin 8, the second crushing roller 9 is arranged inside the second-stage crushing bin 8, the filter screen 12 is arranged at the lower end, a driving motor 10 is connected to the upper key of the second crushing roller 9, a discharging plate 11 is connected to the lower key of the second crushing roller 9, a first collecting box 13 is arranged inside the lower end of the device main body 1, a second collecting box 14 is arranged inside the right side of the device main body 1, a sliding groove 15 is formed inside the device main body 1, a rack 16 is arranged inside the sliding groove 15, and a gear 17 is meshed with the outer side of the rack 16;

the bottom surface of the material guide plate 2 is of an inclined structure, the material guide plate 2 is communicated with the blanking bin 3, and a plurality of wood raw materials can be placed at one time through the inclined material guide plate 2, so that the wood raw materials can be added conveniently;

the lower material bin 3 is communicated with the primary crushing bin 5, and the lower material bin 3 is in clearance fit with the material distributing roller 4, so that wood chips and dust can be prevented from flying out of the device when the device is used for crushing wood, and the situations of environmental pollution and injury to people are avoided;

the outer side of the material distributing roller 4 is provided with a groove structure at an equal angle, the material distributing roller 4 is in a cross-shaped structure, and the wood can fall into the groove on the outer side of the material distributing roller 4 by rotating the material distributing roller 4 at a constant speed, so that the uniform blanking of the wood can be realized, and the phenomenon that the device is blocked and is not broken fully due to excessive primary blanking is avoided;

the second crushing roller 9 is of a circular truncated cone-shaped structure as a whole, convex blocks and thread structures are arranged on the surface of the second crushing roller 9 at intervals, the second crushing roller 9 is in clearance fit with the device main body 1, meanwhile, the distance from the second crushing roller 9 to the device main body 1 is gradually reduced from top to bottom, and the second crushing roller 9 can crush and refine the primarily crushed wood again through the rotary motion of the second crushing roller 9, so that the crushing effect of the device is improved;

arrange flitch 11 and be the arc structure, and arrange flitch 11's lower surface and filter screen 12 and laminate mutually, and the upper surface of filter screen 12 and the lower surface laminating of rack 16, rack 16 constitutes block sliding structure with spout 15 simultaneously, through arranging flitch 11's rotation, can stir the wood chip of filter screen 12 top, the ligneous filtration of being convenient for is categorised, slide rack 16 simultaneously, can be so that arrange flitch 11 and sweep into second collecting box 14 with the saw-dust that the breakage is unqualified, the later stage of being convenient for is circulated again broken.

The working principle is as follows: when the wood circulating multistage crushing device for wood fiber production is used, firstly, as shown in figures 1-3, wood is placed above the material guide plate 2, then the material distributing roller 4 is controlled to rotate, so that the wood falls into the groove of the material distributing roller 4, the wood can be sent into the first-stage crushing bin 5 in the rotating process of the material distributing roller 4, the first crushing roller 6 can carry out primary crushing treatment on the wood, the crushed wood falls into the second-stage crushing bin 8, then the driving motor 10 is controlled to drive the second crushing roller 9 to rotate, so that the second crushing roller 9 carries out secondary crushing and extrusion on the wood, as shown in fig. 2 and 4, the wood after the secondary crushing falls on the upper side of the filtering net 12, at which time the discharge plate 11 rotates with the second crushing roller 9, thereby shifting the timber to enable the filter screen 12 to filter the timber, and the crushed unqualified timber at the moment is remained above the filter screen 12;

as shown in fig. 2 and fig. 4-5, the gear 17 is controlled to rotate, so that the gear 17 and the rack 16 are engaged, the rack 16 is driven to slide along the sliding groove 15, the discharging plate 11 can sweep the crushed unqualified wood into the second collecting box 14 at the moment, the wood is poured into the material placing bin 7 through the second collecting box 14, the wood falls into the secondary crushing bin 8 again, the secondary circulation crushing is carried out, the crushing effect of the device is improved, and a series of work is completed.

Those not described in detail in this specification are within the skill of the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a circulating multistage breaker of timber for wood fiber production, includes device main part (1), the broken storehouse of second grade (8) and arranges flitch (11), its characterized in that: the device is characterized in that a guide plate (2) is fixed on the upper portion of a device main body (1) through a bolt, a lower bin (3) is arranged inside the device main body (1), a distributing roller (4) is connected to the inner shaft of the lower bin (3), a first-stage crushing bin (5) is arranged inside the device main body (1), a first crushing roller (6) is arranged inside the first-stage crushing bin (5), a material placing bin (7) is arranged on the left side of a second-stage crushing bin (8), a second crushing roller (9) is arranged inside the second-stage crushing bin (8), a filter screen (12) is arranged at the lower end of the second-stage crushing bin (8), a driving motor (10) is connected to the upper key of the second crushing roller (9), a material discharging plate (11) is connected to the lower key of the second crushing roller (9), a first collecting box (13) is arranged inside the lower end of the device main body, and a second collecting box (14) is arranged inside the right side of the device main body (1), a sliding groove (15) is formed inside the device main body (1), a rack (16) is arranged inside the sliding groove (15), and a gear (17) is meshed with the outer side of the rack (16).

2. The wood circulating multistage crushing device for wood fiber production according to claim 1, characterized in that: the bottom surface of the material guide plate (2) is of an inclined structure, and the material guide plate (2) is communicated with the blanking bin (3).

3. The wood circulating multistage crushing device for wood fiber production according to claim 1, characterized in that: the lower material bin (3) is communicated with the first-stage crushing bin (5), and the lower material bin (3) is in clearance fit with the material distributing roller (4).

4. The wood circulating multistage crushing device for wood fiber production according to claim 1, characterized in that: the outer side of the material distributing roller (4) is provided with a groove structure at an equal angle, and the material distributing roller (4) is of a cross-shaped structure.

5. The wood circulating multistage crushing device for wood fiber production according to claim 1, characterized in that: the whole second crushing roller (9) is of a cone-shaped structure, the surface of the second crushing roller (9) is provided with a lug and a thread structure at intervals, the second crushing roller (9) is in clearance fit with the device main body (1), and meanwhile, the distance from the second crushing roller (9) to the device main body (1) is gradually reduced from top to bottom.

6. The wood circulating multistage crushing device for wood fiber production according to claim 1, characterized in that: arrange flitch (11) and be the arc structure, and the lower surface and filter screen (12) of arranging flitch (11) are laminated mutually to the lower surface laminating of the upper surface of filter screen (12) and rack (16), rack (16) constitute block sliding structure with spout (15) simultaneously.