CN111873120A - Straw carding equipment for manufacturing rice straw decoration board - Google Patents

Abstract

The invention discloses straw carding equipment for manufacturing rice straw decoration boards, which belongs to the field of rice straw utilization, and comprises a box body, wherein a turnover table capable of being turned over is movably arranged in the box body, a belt assembly capable of clamping and conveying rice straws is arranged on the turnover table, a track chute is arranged on the inner wall of an inner cavity of the box body, a carding cylinder which moves around the track chute and can remove and comb dead leaves of the rice straws clamped by the belt assembly is arranged in the box body, according to the processing requirement of boards, the useless dead leaves of the rice straws are removed, the rice straws are carded, so that the fiber strips of the rice straws are clear when the boards are manufactured and processed subsequently, the operations of processes such as coating a hardening agent and pressing the like are convenient for the boards, and the strength of the boards is improved, the thickness of the plate is reduced.

Description

Straw carding equipment for manufacturing rice straw decoration board

Technical Field

The invention belongs to the field of rice straw utilization, and particularly relates to straw carding equipment for manufacturing rice straw decoration boards.

Background

China is a big agricultural country, rice is wide in planting regions in China, a large amount of straws can be burnt or returned to the field after the rice is harvested, the straws are burnt and returned to the field without any pretreatment, the environment and soil are greatly affected, and the national environment-friendly treatment standard is not met.

The invention is designed and researched by the Hunan institute of human science and technology, which has a plurality of years of deep research on the aspects of agricultural biotechnology, particularly rice production and planting and related byproducts thereof, and is in a leading position in the research of technical teams in the same industry.

The technical team finds out through market research that: the existing decoration plates used when people decorate houses are gypsum plates, the gypsum plates are low in environmental protection degree, thick in plate, low in strength and easy to fall off, and particularly putty powder needs to be coated when other decoration materials need to be coated on the surfaces of the gypsum plates, so that the gypsum plates are not easy to coat, and the market using effect is poor; it is desirable to combine the processing problems of rice straw to design a substitute board with strength higher than gypsum board and thickness lower than gypsum board, which is mainly composed of rice straw and hardening agent, and the processing technology of the board is as follows: combing rice straws, finishing the rice straws (weaving into a net), coating a hardening agent, finishing for the second time, and pressing and forming.

The plate belongs to a novel product which does not exist in the market, and a series of researches are carried out on technical teams aiming at various treatment processes of the plate, so the plate belongs to a unified series of inventions in invention creation.

Disclosure of Invention

The invention aims to solve the problems, provides straw carding equipment for manufacturing rice straw decorative boards, and mainly solves the technical scheme of carding rice straws and removing redundant dead leaves in the board processing process of producing the rice straw decorative boards.

In order to realize the purpose, the invention adopts the technical scheme that: a straw carding device for manufacturing rice straw decoration boards comprises a box body, wherein a turnover table capable of being turned over is movably arranged in the box body, belt assemblies capable of clamping and conveying rice straws are oppositely arranged on the turnover table, a carding cylinder capable of removing and carding dead leaves of the rice straws clamped by the belt assemblies is arranged on the lower side of the belt assemblies in the box body, a driving mechanism is connected onto the carding cylinder, a feeding mechanism for conveying the rice straws to an inner cavity of the box body is connected onto the box body, the feeding mechanism comprises a rotating disc, a feeding channel is arranged between the rotating disc and the turnover table, gaps among the rice straws can be reduced, and an elastic push plate and an elastic rubber tube which are conveniently fed into the feeding channel when the rotating disc drives the rice straws to rotate are arranged on the rotating disc, the box body is also connected with a material taking mechanism which is used for clamping and taking out the rice straws after the rice straws are combed.

Furthermore, the inner wall of the inner cavity of the box body is provided with a track sliding groove, the carding cylinder moves downwards around the track sliding groove and is in contact with the rice straws to be carded, the carding cylinder moves upwards around the track sliding groove and returns without being in contact with the rice straws, and the carding cylinder moves unidirectionally along the track sliding groove.

Furthermore, feeding mechanism includes the storage cylinder, the rolling disc sets up in the storage cylinder and with the storage cylinder rotates mutually, fixed connection promotes to be placed in the rice straw pivoted pay-off telescopic link in the storage cylinder in the axis of rotation of rolling disc and on the top surface of rolling disc.

Furthermore, feeding mechanism is including setting up poker rod on the bottom of elasticity push pedal, be provided with on the inside cavity diapire of storage cylinder with poker rod gliding spiral spout mutually, the last fixed mounting of storage cylinder is convenient for the first guide bar of rice straw conveying, it is connected with the second guide bar that can always contact with rice straw to rotate on the box.

Furthermore, the driving mechanism comprises a sliding seat arranged on the track sliding groove in a sliding mode, the sliding seat is connected with the carding cylinder in a rotating mode, a driving source for gear transmission between the carding cylinder and the sliding seat is arranged on the sliding seat, a crank and rocker mechanism is arranged on the inner wall of a cavity of the box body, and a connecting rod of the crank and rocker mechanism is fixedly connected with the sliding seat.

Furthermore, the material taking mechanism comprises a feeding seat which is rotatably arranged on the box body, a clamping seat is arranged in a groove of the feeding seat in a sliding mode, the clamping seat is driven by a driving source through a gear, a clamping jaw which can clamp rice straws tightly is arranged in the clamping seat in a sliding mode, and a material collecting plate is fixedly connected to the feeding seat.

Furthermore, the rice straw can be guided by the sliding device on the overturning platform, so that the rice straw is prevented from being toppled over, and the clamping rod for secondarily clamping the rice straw is arranged on the fence.

Furthermore, an air blower capable of blowing air into the inner cavity of the box body so as to blow rice straws to swing towards one side of the carding cylinder is fixedly arranged on the outer side face of the box body.

The invention has the beneficial effects that: the invention provides straw carding equipment for manufacturing rice straw decorative boards, which comprises the following steps of 1, removing useless dead leaves of rice straws according to the processing requirements of boards, carding the rice straws, and enabling the rice straws to have clear fiber arrangement when the rice straws are subjected to subsequent board manufacturing and processing, so that the boards can be conveniently subjected to the operations of working procedures such as coating and pressing of a hardening agent, the strength of the boards is improved, and the thickness of the boards is reduced.

2. The equipment automatically carries out feeding, carding and discharging operations on the rice straws, so that the manpower is obviously reduced, and only manual operation can be carried out when dead leaves are generally removed, so that the efficiency is low.

3. When the dead leaves are removed, the carding cylinder can be used for carding the rice straws from head to tail one by one, so that the dead leaves can be removed more cleanly, the straws can be carded more orderly, the straws are drawn close to the carding cylinder through the arranged air blower, the rice straws are ensured to be fully contacted with the carding cylinder, the rice straws cannot be led to generate a 'step-giving' phenomenon due to the movement of the carding cylinder, and the rice straw treatment effect is enhanced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.

Fig. 3 is a schematic structural view in the direction B in fig. 1.

Fig. 4 is a schematic cross-sectional view in the direction C-C in fig. 1.

Fig. 5 is a schematic cross-sectional view in the direction D-D of fig. 2.

Fig. 6 is a partially enlarged structural view at E in fig. 2.

Fig. 7 is a partially enlarged schematic view of a portion F in fig. 2.

FIG. 8 is a schematic top view of the parts magazine of the present invention.

The text labels in the figures are represented as: 10. a box body; 11. a turning table; 12. a belt assembly; 13. a trajectory chute; 14. A carding drum; 15. rotating the disc; 16. an elastic push plate; 17. an elastic rubber tube; 18. a storage cylinder; 19. a feeding telescopic rod; 20. a spiral chute; 21. a poke rod; 22. a sliding seat; 24. a feeding seat; 25. a clamping seat; 26. a clamping jaw; 27. A material collecting plate; 28. a first guide bar; 29. a second guide bar; 30. a fence; 31. a clamping lever; 34. a blower.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 8, the specific structure of the present invention is: a straw carding device for manufacturing rice straw decoration boards comprises a box body 10, wherein a turnover table 11 capable of being turned over is movably arranged in the box body 10, a motor for driving the turnover table 11 to turn over is fixedly arranged on the inner wall of an inner cavity of the box body 10, the motor is in transmission connection with the turnover table 11 through gear transmission, a belt assembly 12 capable of clamping and conveying rice straws is arranged on the turnover table 11, the belt assembly 12 is provided with two belt assemblies 12 which are oppositely arranged, the rice straws are clamped between the two belt assemblies 12, a carding cylinder 14 capable of removing and carding dead leaves of the rice straws clamped by the belt assembly 12 is arranged at the lower side of the belt assembly 12 in the box body 10, a driving mechanism is connected to the carding cylinder 14, and a feeding mechanism for conveying the rice straws to the inner cavity of the box body 10 is connected to the box body 10, feeding mechanism includes rolling disc 15, rolling disc 15 with set up the pay-off way between the roll-over table 11, the both sides of pay-off way are provided with the guardrail that prevents the rice straw and empty, be provided with on the rolling disc 15 and reduce the clearance between the rice straw, and be convenient for send into the elasticity push pedal 16 and the elastic rubber tube 17 in the pay-off way when rolling disc 15 drives the rice straw and rotates, the one end of elasticity push pedal 16 with fixed connection between the rolling disc 15, 16 spiral arrangements of elasticity push pedal in the middle of the elastic rubber tube 17, the elastic rubber tube 17 can carry out elastic flexible under the effect of elasticity push pedal 16, still be connected with on the box 10 and comb the extracting mechanism who comes out the rice straw after accomplishing.

Preferably, the inner wall of the inner cavity of the box body 10 is provided with a track sliding groove 13, the carding cylinder 14 moves downwards around the track sliding groove 13 to be in contact with rice straws for carding, the carding cylinder 14 does not contact with the rice straws when moving upwards around the track sliding groove 13 for return stroke, the carding cylinder 14 moves unidirectionally along the track sliding groove 13, the direction of the unidirectional movement of the carding cylinder can be from top to bottom when the rice straws are carded each time, and the unidirectional movement of the carding cylinder does not contact with the straws during the return stroke, so that the straw carding effect is poor.

Preferably, the feeding mechanism comprises a storage barrel 18, the rotating disc 15 is arranged in the storage barrel 18 and rotates relative to the storage barrel 18, a rice straw rotating feeding telescopic rod 19 which is arranged in the storage barrel 18 is pushed by fixedly connected to the rotating shaft of the rotating disc 15 and the top surface of the rotating disc 15, the rotating shaft of the rotating disc 15 penetrates through the storage barrel 18 and is fixedly connected with a motor for driving the storage barrel 18 to rotate, when the motor is started, the motor drives the rotating disc 15 to rotate, and the rotating disc 15 drives rice straws in the storage barrel 18 to rotate for feeding.

Preferably, the feeding mechanism comprises a poke rod 21 arranged at the bottom of the elastic push plate 16, a spiral chute 20 sliding with the poke rod 21 is arranged on the bottom wall of the inner cavity of the storage cylinder 18, a first guide rod 28 facilitating the conveying of rice straws is fixedly arranged on the storage cylinder 18, a second guide rod 29 capable of always contacting with the rice straws is rotatably connected on the box body 10, a torsion spring is connected between the second guide rod 29 and the box body 10, when a connected motor on the rotating disc 15 rotates, the rotating disc 15 can push the poke rod 21 to slide on the spiral chute 20 and push the elastic push plate 16 and the elastic rubber tube 17 to expand along the diameter direction of the rotating disc 15, so that the elastic rubber tube 17 pushes the rice straws to be always in a clamped state, and the rice straws are guided between the first guide rod 28 and the second guide rod 29, and feeding the mixture into a feeding channel.

Preferably, the driving mechanism includes a sliding seat 22 slidably disposed on the track sliding chute 13, the sliding seat 22 is rotatably connected to the carding cylinder 14, a driving source, specifically a motor, for performing gear transmission with the carding cylinder 14 is disposed on the sliding seat 22, a crank rocker mechanism is disposed on the inner wall of the cavity of the box 10, a connecting rod of the crank rocker mechanism is fixedly connected to the sliding seat 22, wherein a crank of the crank rocker mechanism is connected to the motor for driving the crank to rotate, and when the motor connected to the crank is started to drive the crank to rotate, the motor drives the sliding seat 22 to move around the track of the track sliding chute 13, the motor connected to the carding cylinder 14 is started, the motor drives the carding cylinder 14 to rotate, so that the dead leaves on the rice are removed when the carding cylinder 14 rotates, And (6) smoothing.

Preferably, the material taking mechanism comprises a feeding seat 24 rotatably arranged on the box body 10, clamping seats 25 are slidably arranged in grooves of the feeding seat 24, the two clamping seats 25 are symmetrically arranged, the two clamping seats 25 are driven by a driving source through a gear, clamping jaws 26 capable of clamping rice straws are slidably arranged in the clamping seats 25, one clamping jaw 26 is hollow, the other clamping jaw 26 can extend into the hollow clamping jaw 26, arc-shaped grooves are formed in opposite side surfaces of the clamping jaw 26, first electromagnets are fixedly arranged on the two clamping seats 25, first permanent magnets are arranged on the clamping jaws 26, a material collecting plate 27 is fixedly connected on the feeding seat 24, the clamping seats 25 are controlled to extend into a cavity of the box body 10, when the first electromagnets on the clamping seats 25 are electrified, the clamping jaws 26 can form a bunch of rice straws by the arc-shaped grooves, so as to facilitate the binding, the first electromagnet on the clamping seat 25 is electrified reversely, and the clamping jaw 26 releases the rice straws to fall on the material collecting plate 27.

Preferably, the last sliding setting of roll-over table 11 can lead the rice straw, prevents the rail 30 of empting, set up the second permanent magnet on the rail 30, the fixed control that sets up on the roll-over table 11 32 and the second electro-magnet of rail 30 motion, be provided with on the rail 30 and carry out the secondary with the rice straw and press from both sides tight clamping bar 31, 31 also controls through the electro-magnet, promotes clamping bar 31 and presss from both sides the rice straw tightly, when the upset of roll-over table 11 will die the leaf and get rid of, switches on the second electro-magnet, and the second electro-magnet promotes the motion of second permanent magnet, makes rail 30 slide on roll-over table 11, leaks more rice straw parts out, and the electro-magnet on the control clamping bar 31 circular telegram makes clamping bar 31 press from both sides the straw tightly, prevents to comb when getting rid of die leaf, and the straw falls down.

Preferably, an air blower 34 capable of blowing air into the inner cavity of the box body 10 to blow rice straws to swing towards one side of the carding cylinder 14 is fixedly arranged on the outer side surface of the box body 10, and after the air blower 34 is started, air is blown towards the rice straws, so that the rice straws can be fully contacted with the carding cylinder 14, and the dead leaves can be removed completely.

The specific use mode of the invention is as follows: firstly, rice straws to be treated are inserted into a storage barrel 18, the rice straws and the storage barrel 18 are clamped tightly by an elastic push plate 16 and an elastic rubber tube 17, a motor connected with a rotating shaft of a rotating disc 15 is started, the motor drives the rotating disc 15 to rotate, a feeding telescopic rod 19 pushes the rice straws to move, under the guiding action of a spiral chute 20, the elastic push plate 16 pushes the elastic rubber tube 17 to expand to keep the rice straws in a clamped state all the time, a first guide rod 28 and a second guide rod 29 convey the rice straws to a box body 10,

starting a motor connected on a belt component 12, enabling the motor and the belt component 12 to rotate, enabling the belt component 12 to drive the transmitted straws to be sequentially transmitted, stopping the motor connected on the belt component 12 after the rice straws are fully distributed on the overturning platform 11, starting the motor connected on the overturning platform 11, enabling the motor to drive the overturning platform 11 to overturn, enabling the rice straws to face downwards, starting an air blower 34, enabling the air blower 34 to blow the rice straws, starting the motor connected on the carding cylinder 14 and the motor connected on a crank rocker, enabling the carding cylinder 14 to remove dead leaves of the rice straws along the track of the track sliding chute 13, enabling water to incline towards one side of the carding cylinder 14 by wind blown from the air blower 34, enabling the carding cylinder 14 to be in direct contact with the straws more fully, ensuring the carding quality, and controlling the overturning platform 11 to be in a normal state after the dead leaves are removed,

the motor connected to the clamping base 25 is started, the motor drives the clamping base 25 to enter the box body 10, the first electromagnet on the clamping base 25 is controlled to be electrified, the first electromagnet pushes the first permanent magnet on the clamping jaw 26 to move, the clamping jaw 26 clamps rice straws into bundles, the motor on the clamping base 25 is controlled to rotate reversely, the clamping base 25 is enabled to send the rice straws out from the box body 10 to the outer side, then workers bundle the rice straws into bundles, and when the first electromagnet connected to the clamping base 25 is electrified reversely, the clamping jaw 26 releases the rice straws to fall on the material collecting plate 27.

The invention has the beneficial effects that: the invention provides straw carding equipment for manufacturing rice straw decorative boards, which comprises the following steps of 1, removing useless dead leaves of rice straws according to the processing requirements of boards, carding the rice straws, and enabling the rice straws to have clear fiber arrangement when the rice straws are subjected to subsequent board manufacturing and processing, so that the boards can be conveniently subjected to the operations of working procedures such as coating and pressing of a hardening agent, the strength of the boards is improved, and the thickness of the boards is reduced.

2. The equipment automatically carries out feeding, carding and discharging operations on the rice straws, so that the manpower is obviously reduced, and only manual operation can be carried out when dead leaves are generally removed, so that the efficiency is low.

3. When the dead leaves are removed, the carding cylinder 14 can be used for carding the rice straws from head to tail one by one, so that the dead leaves can be removed more cleanly, the straws can be carded more orderly, the straws are drawn close to the carding cylinder 14 through the arranged air blower 34, the rice straws are ensured to be fully contacted with the carding cylinder 14, the phenomenon of 'step-out' of the rice straws due to the movement of the carding cylinder 14 is avoided, and the rice straw treatment effect is enhanced.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims (8)

1. A straw carding equipment for making rice straw fitment board, includes box (10), its characterized in that: a turnover table (11) capable of turning over is movably arranged in the box body (10), a belt component (12) capable of clamping and conveying rice straws is oppositely arranged on the turnover table (11), a carding drum (14) capable of removing and carding dead leaves of the rice straws clamped by the belt component (12) is arranged at the lower side of the belt component (12) in the box body (10), a driving mechanism is connected on the carding drum (14),

the rice straw feeding device is characterized in that a feeding mechanism for conveying rice straws to an inner cavity of the box body (10) is connected to the box body (10), the feeding mechanism comprises a rotating disc (15), a feeding channel is arranged between the rotating disc (15) and the overturning platform (11), an elastic push plate (16) and an elastic rubber pipe (17) are arranged on the rotating disc (15) and can reduce gaps among the rice straws, and the elastic push plate and the elastic rubber pipe are convenient to feed the rice straws into the feeding channel when the rotating disc (15) drives the rice straws to rotate,

the box body (10) is also connected with a material taking mechanism which clamps and takes out the rice straws after the rice straws are combed.

2. The straw carding apparatus for manufacturing rice straw finishing boards as claimed in claim 1, wherein: the inner wall of the inner cavity of the box body (10) is provided with a track sliding groove (13), the carding cylinder (14) moves downwards around the track sliding groove (13) and is in contact with rice straws to be carded, the carding cylinder moves upwards around the track sliding groove (13) and returns without being in contact with the rice straws, and the carding cylinder (14) moves in a single direction along the track sliding groove (13).

3. The straw carding apparatus for manufacturing rice straw finishing boards as claimed in claim 1, wherein: the feeding mechanism comprises a storage barrel (18), the rotating disc (15) is arranged in the storage barrel (18) and rotates with the storage barrel (18), and a feeding telescopic rod (19) which pushes rice straws placed in the storage barrel (18) to rotate is fixedly connected to the rotating shaft of the rotating disc (15) and the top surface of the rotating disc (15).

4. The straw carding device for manufacturing rice straw finishing boards as claimed in claim 3, wherein: the feeding mechanism comprises a poking rod (21) arranged at the bottom of an elastic push plate (16), a spiral chute (20) which slides relative to the poking rod (21) is arranged on the bottom wall of an inner cavity of a storage barrel (18), a first guide rod (28) which is convenient for conveying rice straws is fixedly arranged on the storage barrel (18), and a second guide rod (29) which can be always in contact with the rice straws is rotatably connected to the box body (10).

5. The straw carding apparatus for manufacturing rice straw finishing boards as claimed in claim 1, wherein: the driving mechanism comprises a sliding seat (22) which is arranged on the track sliding groove (13) in a sliding mode, the sliding seat (22) is connected with the carding drum (14) in a rotating mode, a driving source which is in gear transmission with the carding drum (14) is arranged on the sliding seat (22), a crank and rocker mechanism is arranged on the inner wall of a cavity of the box body (10), and a connecting rod of the crank and rocker mechanism is fixedly connected with the sliding seat (22).

6. The straw carding apparatus for manufacturing rice straw finishing boards as claimed in claim 1, wherein: the material taking mechanism comprises a feeding seat (24) which is rotatably arranged on the box body (10), a clamping seat (25) is arranged in a groove of the feeding seat (24) in a sliding mode, the clamping seat (25) is driven by a driving source through a gear, a clamping jaw (26) capable of clamping rice straws is arranged in the clamping seat (25) in a sliding mode, and a material collecting plate (27) is fixedly connected to the feeding seat (24).

7. The straw carding apparatus for manufacturing rice straw finishing boards as claimed in claim 1, wherein: the rice straw overturning machine is characterized in that the overturning platform (11) is provided with a rail (30) capable of guiding rice straws and preventing rice straws from toppling over in a sliding mode, and the rail (30) is provided with a clamping rod (31) for clamping the rice straws for the second time.

8. The straw carding apparatus for manufacturing rice straw finishing boards as claimed in claim 1, wherein: an air blower (34) capable of blowing air into the inner cavity of the box body (10) so as to blow rice straws to swing towards one side of the carding drum (14) is fixedly arranged on the outer side surface of the box body (10).

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