CN204412599U - The broken sieve all-in-one of earth - Google Patents

The broken sieve all-in-one of earth Download PDF

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Publication number
CN204412599U
CN204412599U CN201420835053.0U CN201420835053U CN204412599U CN 204412599 U CN204412599 U CN 204412599U CN 201420835053 U CN201420835053 U CN 201420835053U CN 204412599 U CN204412599 U CN 204412599U
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CN
China
Prior art keywords
described
end
rotary screen
frame
main shaft
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CN201420835053.0U
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Chinese (zh)
Inventor
高立洪
李萍
王玉海
郑吉澍
龙翰威
杨玉鹏
刘弘博
唐宁
高冬梅
杨小玲
Original Assignee
重庆凯锐农业发展有限责任公司
重庆市农业科学院
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Priority to CN201420835053.0U priority Critical patent/CN204412599U/en
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Publication of CN204412599U publication Critical patent/CN204412599U/en

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Abstract

The utility model discloses the broken sieve all-in-one of a kind of earth, comprise frame, frame is provided with casing, roller screen cylinder is installed in casing, vertically main shaft is housed in rotary screen, one end of main shaft reaches outside rotary screen, and cone pulley is set with on its external part, main shaft is distributed with crushing vane, angle between the center line of crushing vane and the axis of main shaft is less than 90 °, all crushing vanes are helically arranged, frame is also provided with power transmission shaft, one end of power transmission shaft is set with rotary screen belt wheel, the other end is set with gear, the outside of one end of rotary screen is set with gear ring, gear engages with gear ring, cone pulley is connected with decelerator belt wheel and rotary screen belt wheel by belt.The pulverizing of earth and screening become one by the utility model, sieve while pulverizing, and eliminate middle transport process, save a large amount of manpower and materials, production efficiency is high.

Description

The broken sieve all-in-one of earth

Technical field

The utility model relates to the broken sieve all-in-one of a kind of earth.

Background technology

When crops nursery, need to obtain the comparatively thin uniform soil of particle, usually be all first through pulverizing, and then sieve out thinner part use, at present, have and be exclusively used in the mechanical device that earth is pulverized and the mechanical device sieved for earth, need aborning first earth to be put in machine to pulverize, then the earth after pulverizing is put in machine and sieved, finally obtain thinner soil, this mode needs to drop into a large amount of manpowers, and efficiency is not high.

Utility model content

For existing problem, the purpose of this utility model is to provide a kind of earth broken sieve all-in-one.

To achieve these goals, the technical solution of the utility model is: the broken sieve all-in-one of a kind of earth, comprise frame, frame is provided with casing (1), roller screen cylinder (2) is installed in casing (1), described casing (1) is provided with the feed hopper (3) be connected with the front end of roller screen cylinder (2), described casing (1) is also provided with the dirt-excluding bucket (5) be connected with rotary screen (2) tail end, the below of described roller screen cylinder (2) is provided with discharge bucket (4), the bottom of described frame is provided with the motor (6) of band decelerator, the output shaft of described decelerator is set with decelerator belt wheel (7), it is characterized in that: main shaft (8) is housed in described rotary screen (2) vertically, one end of described main shaft (8) reaches rotary screen (2) outward, and on its external part, be set with cone pulley (9), described main shaft (8) is distributed with crushing vane (10), angle (a) between the center line of described crushing vane (10) and the axis of main shaft (8) is less than 90 °, all crushing vanes (10) are helically arranged, described frame is also provided with power transmission shaft (11), one end of described power transmission shaft (11) is set with rotary screen belt wheel (12), the other end is set with gear (13), the outside of one end of described rotary screen (2) is set with gear ring (14), described gear (13) engages with gear ring (14), described cone pulley (9) is connected with decelerator belt wheel (7) and rotary screen belt wheel (12) by belt.

Adopt such scheme, earth enters in rotary screen from feed hopper, starter motor, decelerator belt wheel drives main shaft and power transmission shaft to rotate, crushing vane and rotary screen rotate, and are sieved by earth, simultaneously time roller sieve rotates, when rotary screen rotates, earth clashes into sieve wall, also can play the effect of pulverizing earth.Simultaneously, crushing vane rotates to be smashed earth, because the angle between the center line of crushing vane and the axis of main shaft is less than 90 °, all crushing vanes are helically arranged, also be the equal of just a paddle conveying worm, such crushing vane, while rotation, also can play the effect advanced to the afterbody of rotary screen by earth.In addition, the utility model is by belt wheel and gear drive, and transmission system is reliable, operates steadily.

As preferably: the angle (a) between the center line of described crushing vane (10) and the axis of main shaft (8) is 60 °.The progradation of such crushing vane to earth is better.

In such scheme: the frame that the belt that described cone pulley (9) is connected with decelerator belt wheel (7) and rotary screen belt wheel (12) is other is provided with spring automatic takeup, this spring automatic takeup comprises extension spring (15), V-arrangement connecting rod (16) and regulating wheel (17), one end of described extension spring (15) is fixed in frame, the other end is connected with the one end of V-arrangement connecting rod (16), the middle part of described V-arrangement connecting rod (16) is rotatably connected in frame by pin (18), the other end of described V-arrangement connecting rod (16) is connected with regulating wheel (17) by rotating shaft, described regulating wheel (17) leans against on belt.By the effect of extension spring, can play the effect of automatic tensioning belt, structure is simple.

In such scheme: be provided with universal wheel (19) below described frame.Facilitate the broken sieve all-in-one of mobile earth like this.

The beneficial effects of the utility model are: the pulverizing of earth and screening become one by the utility model, sieve while pulverizing, and eliminate middle transport process, save a large amount of manpower and materials, production efficiency is high.The utility model adopts the transmission system of belt wheel and gear composition, reliable transmission, operates steadily, and adopts spring automatic takeup, by the elastic force effect of spring, realizes the auto-tensioning of belt.Structure is simple, easy to use.

Accompanying drawing illustrates:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the A direction view of Fig. 1;

Fig. 3 is the layout drawing of crushing vane on main shaft;

Fig. 4 is the B direction view of Fig. 3.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is further described:

Of the present utility modelly wait the relative position of the noun of locality only in representative graph all around, do not represent the absolute position of product.

Embodiment 1

As Figure 1-4: the broken sieve all-in-one of earth of the present utility model is made up of parts such as frame, casing 1, roller screen cylinder 2, feed hopper 3, discharge bucket 4, dirt-excluding bucket 5, motor 6, decelerator belt wheel 7, main shaft 8, cone pulley 9, crushing vane 10, power transmission shaft 11, rotary screen belt wheel 12, gear 13, gear ring 14, extension spring 15, V-arrangement connecting rod 16, regulating wheel 17, pin 18 and universal wheels 19.

Frame is made up of left and right two parts, and a part is for installing transmission device, and another part, for filling rotary screen 2, is separated by dividing plate between two parts.Frame peripheral hardware has casing 1.Four angles below frame are respectively equipped with universal wheel 19.

Rotary screen 2 is positioned at the casing 1 of right part frame, and the right side of casing 1 is provided with the feed hopper 3 be connected with the front end of rotary screen 2, and thick earth enters in rotary screen 2 from feed hopper 3.The lower end in the left side of casing 1 is provided with dirt-excluding bucket 5, and the earth do not pulverized and foreign material are from this dirt-excluding bucket 5 out.With sieve aperture on rotary screen 2, the below of rotary screen 2 is provided with discharge bucket 4, and qualified earth powder from this discharge bucket 4 out.

The bottom of frame is provided with the motor 6 of band decelerator, and motor 6 is arranged in frame by motor mounting rack.The output shaft of decelerator is set with decelerator belt wheel 7, in rotary screen 2, main shaft 8 is housed vertically, one end of main shaft 8 reaches outside rotary screen 2, and the external part of main shaft 8 is also through the next door frame left part and right part, reach in the left part of frame, the external part of main shaft 8 is set with cone pulley 9, main shaft 8 is distributed with crushing vane 10, angle a between the center line of crushing vane 10 and the axis of main shaft 8 is less than 90 °, is preferably 60 °.All crushing vanes 10 are helically arranged in circumference, and that is, all crushing vanes 10 and main shaft 8 form a paddle conveying worm.Frame is also provided with power transmission shaft 11, and one end of power transmission shaft 11 is positioned at the left part of frame, and the other end reaches in the right part of frame through dividing plate, and power transmission shaft 11 is supported by drop-hanger bearing 20 and rhombus bearing 21.One end that power transmission shaft 11 is positioned at frame left part is set with rotary screen belt wheel 12, the other end is set with pinion 13, the outside of the left end of rotary screen 2 is set with gear ring 14, and gear 13 engages with gear ring 14, and cone pulley 9 is connected with decelerator belt wheel 7 and rotary screen belt wheel 12 by belt.The frame on the belt side that cone pulley 9 is connected with decelerator belt wheel 7 and rotary screen belt wheel 12 is provided with spring automatic takeup, this spring automatic takeup comprises extension spring 15, V-arrangement connecting rod 16 and regulating wheel 17, one end of extension spring 15 is fixed in frame, for the belt of tensioning cone pulley 9 and decelerator belt wheel 7 extension spring 15 and be all fixed on same extension spring fixed leg for the extension spring 15 of tensioning cone pulley 9 and rotary screen belt wheel 12.The other end of extension spring 15 is connected with one end of V-arrangement connecting rod 16, and the middle part of V-arrangement connecting rod 16 is rotatably connected in frame by pin 18, and the other end of V-arrangement connecting rod 16 is connected with regulating wheel 17 by rotating shaft, and regulating wheel 17 leans against on belt.By the pulling force of extension spring 15 automatically by belt tension.

More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.

Claims (4)

1. the broken sieve all-in-one of earth, comprise frame, frame is provided with casing (1), roller screen cylinder (2) is installed in casing (1), described casing (1) is provided with the feed hopper (3) be connected with the front end of roller screen cylinder (2), described casing (1) is also provided with the dirt-excluding bucket (5) be connected with rotary screen (2) tail end, the below of described roller screen cylinder (2) is provided with discharge bucket (4), the bottom of described frame is provided with the motor (6) of band decelerator, the output shaft of described decelerator is set with decelerator belt wheel (7), it is characterized in that: main shaft (8) is housed in described rotary screen (2) vertically, one end of described main shaft (8) reaches rotary screen (2) outward, and on its external part, be set with cone pulley (9), described main shaft (8) is distributed with crushing vane (10), angle (a) between the center line of described crushing vane (10) and the axis of main shaft (8) is less than 90 °, all crushing vanes (10) are helically arranged, described frame is also provided with power transmission shaft (11), one end of described power transmission shaft (11) is set with rotary screen belt wheel (12), the other end is set with gear (13), the outside of one end of described rotary screen (2) is set with gear ring (14), described gear (13) engages with gear ring (14), described cone pulley (9) is connected with decelerator belt wheel (7) and rotary screen belt wheel (12) by belt.
2. the broken sieve all-in-one of earth according to claim 1, is characterized in that: the angle (a) between the center line of described crushing vane (10) and the axis of main shaft (8) is 60 °.
3. the broken sieve all-in-one of earth according to claim 1 or 2, it is characterized in that: the frame on the belt side that described cone pulley (9) is connected with decelerator belt wheel (7) and rotary screen belt wheel (12) is provided with spring automatic takeup, this spring automatic takeup comprises extension spring (15), V-arrangement connecting rod (16) and regulating wheel (17), one end of described extension spring (15) is fixed in frame, the other end is connected with the one end of V-arrangement connecting rod (16), the middle part of described V-arrangement connecting rod (16) is rotatably connected in frame by pin (18), the other end of described V-arrangement connecting rod (16) is connected with regulating wheel (17) by rotating shaft, described regulating wheel (17) leans against on belt.
4. the broken sieve all-in-one of earth according to claim 3, is characterized in that: be provided with universal wheel (19) below described frame.
CN201420835053.0U 2014-12-25 2014-12-25 The broken sieve all-in-one of earth CN204412599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420835053.0U CN204412599U (en) 2014-12-25 2014-12-25 The broken sieve all-in-one of earth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN204412599U true CN204412599U (en) 2015-06-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105397909A (en) * 2015-12-18 2016-03-16 刘春山 Portable sand screening and stirring machine
CN106345594A (en) * 2016-11-03 2017-01-25 中国石油大学(华东) Self-screening type drying breaking integrated device
CN107837922A (en) * 2017-10-30 2018-03-27 俞备东 A kind of feed-processing equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105397909A (en) * 2015-12-18 2016-03-16 刘春山 Portable sand screening and stirring machine
CN106345594A (en) * 2016-11-03 2017-01-25 中国石油大学(华东) Self-screening type drying breaking integrated device
CN107837922A (en) * 2017-10-30 2018-03-27 俞备东 A kind of feed-processing equipment

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150624

Termination date: 20181225

CF01 Termination of patent right due to non-payment of annual fee