CN108781789B - Straw pulverizer test bed simple to operate - Google Patents

Straw pulverizer test bed simple to operate Download PDF

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Publication number
CN108781789B
CN108781789B CN201810412295.1A CN201810412295A CN108781789B CN 108781789 B CN108781789 B CN 108781789B CN 201810412295 A CN201810412295 A CN 201810412295A CN 108781789 B CN108781789 B CN 108781789B
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China
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top end
central control
pulverizer
test bed
straw
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CN108781789A (en
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高恒东
胡佳佳
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Wuhu Chuangyuan New Materials Co ltd
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Wuhu Chuangyuan New Materials Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/005Cutting apparatus specially adapted for cutting hay, straw or the like for disintegrating and cutting up bales of hay, straw or fodder
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/09Details

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The invention discloses a straw pulverizer test bed easy to operate, which comprises a test bed frame, a vertical plate and a central control operation table, wherein the vertical plate is positioned on one side of the test bed frame, the central control operation table is positioned at the top of the test bed frame, a signal receiver is arranged on the surface of the vertical plate, a data display is electrically connected to one side of the signal receiver, a storage box is arranged on the end surface of the top end of the test bed frame, the central control operation table is horizontally arranged at the top end of the storage box, a signal transmitter is electrically connected to the end surface of the top end of the central control operation table, and the central control operation table is connected with the data display through the signal receiver connected with one. According to the straw crushing machine, automatic feeding is facilitated, the labor force of workers is reduced, the test bed is simple in structure, dust generated in the crushing process can be effectively removed, the working environment is convenient to guarantee, the crushed straws can be conveniently filtered by matching the screen with the vibrator, the screening efficiency is accelerated, and the screen is effectively prevented from being blocked.

Description

Straw pulverizer test bed simple to operate
Technical Field
The invention relates to a straw smashing related device, in particular to a straw smashing machine test bed which is simple to operate.
Background
The straw is a general term of stem leaf (ear) part of mature crops. Generally referred to as the remainder of wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (usually roughage) after harvesting the seeds, and after the crops are ripe and picked, the stalks need to be crushed, and the function of the crusher needs to be tested for this to ensure the operating efficiency of the crusher.
At present, the smashing device for the straw smashing test is controlled to be troublesome, the smashing effect cannot be guaranteed, the pollution is easily caused in the smashing process, the smashing effect cannot reach the requirement standard for straws of different varieties, and the working efficiency of the smashing machine is further influenced. Therefore, the straw pulverizer test bed is simple to operate.
Disclosure of Invention
The invention mainly aims to provide a straw pulverizer test bed which is simple to operate and can effectively solve the problems in the background technology.
In order to try to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an easy operation's straw rubbing crusher test bench, includes test bench, riser and well accuse operation panel, the riser is located test bench one side, and well accuse operation panel is located the test bench top, riser surface mounting has signal receiver, and signal receiver one side electric connection has data display, test bench top end terminal surface is provided with the storage case, and well accuse operation panel horizontal installation on storage case top to and well accuse operation panel top end electric connection has signal transmitter, well accuse operation panel is connected with data display through signal transmitter one end series connection's signal receiver.
Further, another top end face welding of test bench has the support frame, and installs the conveyer trough on the support frame top, the inside movable mounting of conveyer trough has automatic conveyer belt, and conveyer trough one end intercommunication has the rubbing crusher that awaits measuring, the rubbing crusher inner chamber that awaits measuring is provided with smashes the inlet port, and the rubbing crusher lateral wall electric connection that awaits measuring has motor A, bottom end face inlays in the conveyer trough has weight sensor, and weight sensor one end and well accuse operation panel series connection.
Furthermore, the bottom end of the automatic conveying belt is electrically provided with a timing switch, and the timing switch is electrically connected with the central control operation table.
Furthermore, the top end of the conveying groove is connected with a transparent protective cover in a buckling mode, an inner cavity in the top end of the transparent protective cover is communicated with a dust collector, and the other top end of the dust collector is fixedly communicated with a dust collection pipe.
Further, the rubbing crusher bottom that awaits measuring is provided with and connects the silo, and connects fixedly connected with conveying pipeline between silo and the rubbing crusher that awaits measuring, connect silo inside wall horizontal installation to have the screen cloth, and the screen cloth top with connect and install the vibrator between the silo inner top, vibrator one end and well accuse operation panel electric connection, the screen cloth bottom is provided with the swash plate.
Furthermore, the surface of the screen is provided with a grain elevator, the other end of the grain elevator is communicated with a crushing pump, and the other end of the crushing pump is communicated with the storage box.
Further, connect silo bottom end to install spiral conveying pipeline, and the spiral conveying pipeline other end is linked together with the storage case.
Further, the top is provided with the guide rail in the storage case, and the inside movable mounting of guide rail has the pneumatic cylinder, the welding of the pneumatic cylinder other end has the lead screw, and lead screw other end electric connection has motor B.
Furthermore, a suspender is slidably mounted in the inner cavity of the bottom end of the hydraulic cylinder, and a grinding wheel is movably mounted at the bottom end of the suspender.
Compared with the prior art, the invention has the following beneficial effects:
1. the automatic feeding of being convenient for reduces workman's labour.
2. The test bed has a simple structure, can effectively remove dust generated in the crushing process, and is convenient for ensuring the working environment.
3. Through the use of screen cloth cooperation vibrator, be convenient for filter the straw after smashing for screening efficiency effectively avoids the screen cloth to block up simultaneously.
4. The straw is fully crushed for multiple times, so that the crushing force is increased, and the crushing effect is guaranteed.
5. The working personnel can know the weight of the crushed straw, and further know the working speed of the crusher.
6. The weight of the straws processed in the unit time of the pulverizer can be effectively and clearly known by utilizing the data display, and the operation is convenient.
7. Through well accuse operation panel, and then the staff's of being convenient for operation, labour saving and time saving.
Drawings
FIG. 1 is a schematic view of the overall structure of a straw pulverizer test bed of the present invention, which is simple in operation.
FIG. 2 is a schematic diagram of the test bed structure of the straw pulverizer test bed of the present invention, which is simple in operation.
FIG. 3 is a schematic diagram of the structure of a conveying trough of the test bed of the straw pulverizer, which is simple to operate.
FIG. 4 is a schematic view of a material storage box of the straw pulverizer test bed of the present invention, which is simple in operation.
In the figure: 1. a test bed; 2. a vertical plate; 3. a signal receiver; 4. a data display; 5. a support frame; 6. a conveying trough; 7. an automatic conveyor belt; 8. a central control console; 9. a pulverizer to be tested; 10. a delivery pipe; 11. a material receiving groove; 12. screening a screen; 13. a vibrator; 14. a sloping plate; 15. a grain elevator; 16. a spiral delivery pipe; 17. a grinding pump; 18. a material storage box; 19. a grinding wheel; 20. a signal transmitter; 21. a motor A; 22. a transparent protective cover; 23. a vacuum cleaner; 24. a dust collection pipe; 25. a timing switch; 26. a weight sensor; 27. a grinding entry port; 28. a guide rail; 29. a hydraulic cylinder; 30. a screw rod; 31. a motor B; 32. a boom.
Detailed description of the preferred embodiment
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining the specific embodiments.
As shown in FIGS. 1-4, a straw rubbing crusher test bench of easy operation, including test bench 1, riser 2 and well accuse operation panel 8, riser 2 is located test bench 1 one side, and well accuse operation panel 8 is located test bench 1 top, 2 surface mounting on riser have signal receiver 3, and signal receiver 3 one side electric connection have data display 4, 1 top end of test bench is provided with storage case 18, and well accuse operation panel 8 horizontal installation on 18 tops of storage case to and well accuse operation panel 8 top end electric connection have signal transmitter 20, well accuse operation panel 8 is connected with data display 4 through signal transmitter 20 one end series connection's signal receiver 3. Another top end face welding of test bench 1 has support frame 5, and installs conveyer trough 6 on 5 tops of support frame, the inside movable mounting of conveyer trough 6 has automatic conveyer belt 7, and 6 one end intercommunications of conveyer trough have the rubbing crusher 9 that awaits measuring, the rubbing crusher 9 inner chamber that awaits measuring is provided with crushing inlet port 27, and the rubbing crusher 9 side wall electric connection that just awaits measuring has motor A21, the bottom end terminal surface inlays at 6 in the conveyer trough has weight sensor 26, and 8 series connections of weight sensor 26 one end and well accuse operation panel. The bottom end of the automatic conveying belt 7 is electrically provided with a timing switch 25, and the timing switch 25 is electrically connected with the central control operation platform 8. The top end of the conveying groove 6 is connected with a transparent protective cover 22 in a buckling mode, an inner cavity in the top end of the transparent protective cover 22 is communicated with a dust collector 23, and the other top end of the dust collector 23 is fixedly communicated with a dust collection pipe 24. The utility model discloses a rubbing crusher 9 that awaits measuring is provided with in the bottom and connects silo 11, and connects fixedly connected with conveying pipeline 10 between silo 11 and the rubbing crusher 9 that awaits measuring, connect 11 inside wall horizontal installations of silo to have screen cloth 12, and screen cloth 12 top and connect and install vibrator 13 between the 11 interior tops of silo, 13 one end of vibrator and 8 electric connection of well accuse operation panel, screen cloth 12 bottom is provided with swash plate 14. The surface of the screen 12 is provided with a grain elevator 15, the other end of the grain elevator 15 is communicated with a crushing pump 17, and the other end of the crushing pump 17 is communicated with a storage box 18. The inner bottom end of the material receiving groove 11 is provided with a spiral conveying pipe 16, and the other end of the spiral conveying pipe 16 is communicated with a material storage box 18. The top is provided with guide rail 28 in the storage case 18, and the inside movable mounting of guide rail 28 has pneumatic cylinder 29, the welding of the pneumatic cylinder 29 other end has lead screw 30, and the other end electric connection of lead screw 30 has motor B31. The inner cavity at the bottom end of the hydraulic cylinder 29 is slidably provided with a suspender 32, and the bottom end of the suspender 32 is movably provided with a grinding wheel 19.
The invention relates to a straw pulverizer test bed which is simple to operate, and the test bed works as follows: the automatic conveying belt 7 is arranged at the bottom end in the conveying groove 6 and at the bottom end of a crushing inlet 27 at one end of the crusher 9 to be detected, so that straws are sent into the crusher 9 to be detected for crushing, and the operation is convenient;
the weighing sensor 26 is arranged on the end face of the bottom end in the conveying groove 6, so that workers can know the crushing weight of the straws conveniently, and further know the working speed of the crusher;
because the transparent protective cover 6 is arranged at the top end of the conveying groove 6 and is matched with the dust collector 23 at the top end to be electrified for use, dust generated in the conveying groove 6 can be effectively sucked into the dust collector 23 and is discharged through the dust collecting pipe 24 communicated with the other end of the dust collector 23, and the cleanness of the interior of the conveying groove 6 is convenient to ensure;
the bottom end of a pulverizer 9 to be tested is communicated with a conveying pipe 10, pulverized straws can be conveniently guided into a material receiving groove 11 communicated with the bottom end, straw powder can be conveniently and uniformly collected, a screen 12 is installed between the inner side walls of the material receiving groove 11, the pulverized straw model can be screened while the materials are discharged from the conveying pipe 10 and fall on the surface of the screen 12, the straw powder with small fineness falls on the bottom end of the material receiving groove 11, straws with larger particles are intercepted on the surface of the screen 12, and a vibrator 13 installed between the top end of the screen 12 and the inner top end of the material receiving groove 11 is externally connected with a central control operation table 8, so that workers can conveniently start the vibrator 13 and vibrate the screen 12, the blockage of the screen 12 is effectively avoided, the screening efficiency is accelerated, and the operation is convenient and;
the straw intercepted on the surface of the screen 12 is connected with the central control operation table 8 through a pneumatic grain elevator 15 arranged on the surface of the screen 12 by using a motor, so that the pneumatic grain elevator 15 conveys the straw on the surface of the screen 12 to the inside of a crushing pump 17 with one end communicated with the inside for secondary crushing, the crushing effect of the straw is increased, the straw falls into the inside of the storage box 18, and the straw crushed material falling at the bottom end in the receiving groove 11 is conveyed to the inside of the storage box 18 through the driving of a motor externally connected with a spiral conveying pipe 16;
wherein the straw that falls into storage case 18 inside all through the pneumatic cylinder 29 of the interior top end installation of storage case 18 under the effect of lead screw 30 cooperation motor B31, pulling pneumatic cylinder 29 is inside to slide at guide rail 28, and then be convenient for adjust the position at storage case 18 inside through the grinding miller 19 of pneumatic cylinder 29 inner chamber jib 32 bottom installation, can act on the straw of storage case 18 inside again, and then increase crushing strength, effectively improve work efficiency, and discharge gate discharge through storage case 18 one end, and convenient operation.
Wherein the rubbing crusher 9 that awaits measuring, automatic conveyor belt 7 is through the time switch 25 of bottom, weighing sensor 26, pneumatic grain elevator 15 and spiral delivery pipeline 16 all pass through the connecting wire with well accuse operation panel 8 and are connected, be convenient for transmit data signal to well accuse operation panel 8 inside through the connecting wire, well accuse operation panel 8 launches the signal transmitter 20 on signal through the top after handling simultaneously, and utilize the signal receiver 3 of 4 one ends of data display to receive and handle, and the straw weight of understanding rubbing crusher processing in the unit interval that the staff can effectively understand through data display 4, and convenient operation.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides an easy operation's straw rubbing crusher test bench, includes test bench (1), riser (2) and well accuse operation panel (8), riser (2) are located test bench (1) one side, and well accuse operation panel (8) are located test bench (1) top, its characterized in that: the testing bench is characterized in that a signal receiver (3) is mounted on the surface of the vertical plate (2), one side of the signal receiver (3) is electrically connected with a data display (4), a material storage box (18) is arranged on the end face of the top end of the testing bench (1), a central control console (8) is horizontally mounted at the top end of the material storage box (18), a signal transmitter (20) is electrically connected with the end face of the top end of the central control console (8), and the central control console (8) is connected with the data display (4) through the signal receiver (3) connected with one end of the signal transmitter (20) in series;
the test bench is characterized in that a support frame (5) is welded on the end face of the other top end of the test bench (1), a conveying groove (6) is installed at the top end of the support frame (5), an automatic conveying belt (7) is movably installed inside the conveying groove (6), one end of the conveying groove (6) is communicated with a pulverizer (9) to be tested, a pulverizing inlet (27) is arranged in the inner cavity of the pulverizer (9) to be tested, a motor A (21) is electrically connected to the side wall of the pulverizer (9) to be tested, a weight sensor (26) is embedded in the end face of the inner bottom end of the conveying groove (6), and one end of the weight sensor (26) is connected with a central control console (;
the top end of the conveying groove (6) is connected with a transparent protective cover (22) in a buckling mode, an inner cavity of the top end of the transparent protective cover (22) is communicated with a dust collector (23), and the other top end of the dust collector (23) is fixedly communicated with a dust collection pipe (24);
a receiving groove (11) is formed in the bottom of the pulverizer (9) to be tested, a conveying pipeline (10) is fixedly connected between the receiving groove (11) and the pulverizer (9) to be tested, a screen (12) is horizontally arranged on the inner side wall of the receiving groove (11), a vibrator (13) is arranged between the top end of the screen (12) and the inner top end of the receiving groove (11), one end of the vibrator (13) is electrically connected with a central control operating platform (8), and an inclined plate (14) is arranged at the bottom of the screen (12);
the surface of the screen (12) is provided with a grain elevator (15), the other end of the grain elevator (15) is communicated with a crushing pump (17), and the other end of the crushing pump (17) is communicated with a storage box (18);
a guide rail (28) is arranged at the top end in the material storage box (18), a hydraulic cylinder (29) is movably mounted in the guide rail (28), a screw rod (30) is welded at the other end of the hydraulic cylinder (29), and a motor B (31) is electrically connected at the other end of the screw rod (30);
the inner cavity at the bottom end of the hydraulic cylinder (29) is provided with a suspender (32) in a sliding way, and the bottom end of the suspender (32) is movably provided with a grinding wheel (19).
2. The straw pulverizer test bed easy to operate according to claim 1, is characterized in that: the bottom end of the automatic conveying belt (7) is electrically provided with a timing switch (25), and the timing switch (25) is electrically connected with the central control operation table (8).
3. The straw pulverizer test bed easy to operate according to claim 1, is characterized in that: the spiral conveying pipe (16) is installed at the inner bottom end of the material receiving groove (11), and the other end of the spiral conveying pipe (16) is communicated with the material storage box (18).
CN201810412295.1A 2018-05-03 2018-05-03 Straw pulverizer test bed simple to operate Active CN108781789B (en)

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CN108781789B true CN108781789B (en) 2021-05-07

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102823394A (en) * 2012-07-28 2012-12-19 安徽农业大学 Straw pulverizer test bench
CN203226050U (en) * 2013-04-08 2013-10-09 四川聚友生态农业科技有限公司 Corn stalk crushing stubble cleaner
CN205887134U (en) * 2016-06-28 2017-01-18 马翠华 Farm machinery is smashed to miniaturized intelligent control forage
CN206042883U (en) * 2016-08-30 2017-03-29 李莉 A kind of removable agricultural stalk pulverizer
CN106582995A (en) * 2016-11-04 2017-04-26 中农众创众投电子科技有限公司 Novel corn crusher
CN107046962A (en) * 2017-03-30 2017-08-18 江苏大学 A kind of stalk cutting speed and the adjustable cylinder cutter of Cutting Length
CN107626402A (en) * 2017-10-26 2018-01-26 郑州源冉生物技术有限公司 Feed is recycled attrition grinding processing unit
CN207025467U (en) * 2017-06-22 2018-02-23 李龙 A kind of animal husbandry high efficiency herbage lapping device
CN207083541U (en) * 2017-08-03 2018-03-13 中节能(宿迁)生物质能发电有限公司 A kind of straw millstone

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102823394A (en) * 2012-07-28 2012-12-19 安徽农业大学 Straw pulverizer test bench
CN203226050U (en) * 2013-04-08 2013-10-09 四川聚友生态农业科技有限公司 Corn stalk crushing stubble cleaner
CN205887134U (en) * 2016-06-28 2017-01-18 马翠华 Farm machinery is smashed to miniaturized intelligent control forage
CN206042883U (en) * 2016-08-30 2017-03-29 李莉 A kind of removable agricultural stalk pulverizer
CN106582995A (en) * 2016-11-04 2017-04-26 中农众创众投电子科技有限公司 Novel corn crusher
CN107046962A (en) * 2017-03-30 2017-08-18 江苏大学 A kind of stalk cutting speed and the adjustable cylinder cutter of Cutting Length
CN207025467U (en) * 2017-06-22 2018-02-23 李龙 A kind of animal husbandry high efficiency herbage lapping device
CN207083541U (en) * 2017-08-03 2018-03-13 中节能(宿迁)生物质能发电有限公司 A kind of straw millstone
CN107626402A (en) * 2017-10-26 2018-01-26 郑州源冉生物技术有限公司 Feed is recycled attrition grinding processing unit

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
《秸秆粉碎机性能测试试验台设计》;刘文峰;《中国优秀硕士学位论文全文数据库农业科技辑》;20160615;第8-47页 *
刘文峰.《秸秆粉碎机性能测试试验台设计》.《中国优秀硕士学位论文全文数据库农业科技辑》.2016,第8-47页. *
小麦秸秆粉碎装置试验台的设计分析;姚燕等;《机械设计与制造》;20100331(第03期);第55-57页 *
秸秆粉碎机性能测试试验台设计;刘文峰等;《机械设计》;20150220;第32卷(第02期);第32-36页 *

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