CN210646530U

CN210646530U - Rubber roll adjusting device of pneumatic automatic control rubber roll rice huller

Info

Publication number: CN210646530U
Application number: CN201921118265.6U
Authority: CN
Inventors: 汪宗平
Original assignee: Hubei Wacang Guxiang Ecological Agriculture Co ltd
Current assignee: Hubei Wacang Guxiang Ecological Agriculture Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-02
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to the technical field of rice hullers, and discloses a rubber roll adjusting device of a pneumatic self-control rubber roll rice huller, which comprises a rice hulling chamber, wherein the top of the rice hulling chamber is fixedly provided with a feed inlet, the right side of the rice hulling chamber is inlaid with a movable nut, the inside of the rice hulling chamber is respectively and movably provided with a first rotating shaft and a second rotating shaft, the rubber roll adjusting device of the pneumatic self-control rubber roll rice huller moves leftwards by rotating an adjusting hand wheel, a second spring moves leftwards, a connecting rod moves leftwards, a driving transmission rod moves rightwards, a first spring moves rightwards, a first free end is driven to move rightwards, a slow rubber roll is driven to move rightwards, and the device is used by combining the cooperation of the first rotating shaft and a first belt pulley, so as to achieve the distance between the adjustable rubber rolls, and the adjusting device of the pneumatic self-control rubber roll rice huller can adjust, and the first rotating shaft and the second rotating shaft are matched with each other for use, so that the conveyor belt is easy to replace.

Description

Rubber roll adjusting device of pneumatic automatic control rubber roll rice huller

Technical Field

The utility model relates to a rice huller technical field specifically is a rubber roll adjusting device of pneumatic automatic control rubber roll rice huller.

Background

The rice huller is an important component in combined rice milling, and mainly has the function of separating rice hulls from brown rice so as to facilitate the subsequent rice milling process, improve the yield and reduce the energy consumption. The rice huller in the market at present mostly adopts upper and lower rubber roll combination or left and right rubber roll combination to connect. When the rice husking device works, the two rubber rollers rotate oppositely at different rotating speeds, and under the instant rubbing and tearing action of the rubber rollers, the rice grains between the rubber rollers are subjected to certain effects of extrusion, rubbing and tearing or impact, friction and the like, so that the rice husks are deformed and broken, and the purpose of husking the rice is achieved.

Because the clearance of two rubber rolls of rubber roll rice huller directly influences the rice hulling quality, after the rubber roll was used for a long time, also can change and cause the rice hulling quality to descend because of wearing and tearing clearance in addition, the clearance too big can cause the millet material can not peel, and the clearance too little can cause the broken rice to need the rice huller that can adjust the rubber roll to solve the problem among the above-mentioned.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rubber roll adjusting device of pneumatic automatic control rubber roll rice huller possesses the distance between the adjustable rubber roll, the easy advantage is changed to the conveyer belt, solved because the clearance of the two rubber rolls of rubber roll rice huller directly influences the rice hulling quality, and after the rubber roll was used for a long time, also can change and cause the rice hulling quality to descend because of wearing and tearing clearance, the clearance can cause the millet material can not the shelling too greatly, the clearance can cause the broken rice again too little, thereby need a rice huller that can adjust the rubber roll to solve the problem in the above-mentioned.

(II) technical scheme

For the purpose of realizing the distance between the above-mentioned adjustable rubber roll, the utility model provides a following technical scheme: the utility model provides a rubber roll adjusting device of pneumatic automatic control rubber roll rice huller, includes the rice huller room, the top fixed mounting of rice huller room has the feed inlet, and the right side of rice huller room is inlayed and is had movable nut, the inside difference movable mounting of rice huller room has first pivot and second pivot, the outside movable mounting of first pivot has slow rubber roll, the outside movable mounting of second pivot has fast rubber roll, the right side fixed mounting of first pivot has first belt pulley, the right side fixed mounting of second pivot has the second belt pulley, the outside swing joint of first belt pulley has the drive belt, the top fixed mounting of slow rubber roll has slow rubber roll swing arm, the top fixed mounting of fast rubber roll has fast rubber roll swing arm, there is first free end at the top of slow rubber roll swing arm, the right side fixedly connected with first spring of first free end, the right side fixedly connected with transfer line of first spring, the bottom movable mounting of transfer line has the feed roller, the top fixedly connected with connecting rod of feed roller, the right side fixed mounting of connecting rod has the second free end, the right side fixedly connected with second spring of second free end, the right side fixedly connected with adjusting hand wheel of second spring, the push rod position surface movable mounting of adjusting hand wheel has the screw line, the right side fixed mounting support of feed inlet, the left side movable mounting of first pivot has first bearing box, the left side movable mounting of second pivot has the second bearing box.

Preferably, the diameter of the slow rubber roller is one to five times larger than that of the fast rubber roller.

Preferably, the transmission rod is rotatably connected with the bracket.

Preferably, the adjusting hand wheel runs through the rice hulling chamber, and the adjusting hand wheel is convenient to operate.

Preferably, the internal thread of the movable nut is matched with the thread of the screw, and the adjusting hand wheel can push the second spring.

Preferably, first belt pulley and second belt pulley all set up in the outdoor side of rice huller, prevent that first belt pulley and second belt pulley from hindering rice huller normal operating.

Preferably, the transmission rod is made of stainless steel, and the stainless steel has series characteristics of excellent corrosion resistance, formability, compatibility, toughness and the like.

(III) advantageous effects

Compared with the prior art, the utility model provides a pneumatic automatic control rubber roll rice huller's rubber roll adjusting device possesses following beneficial effect:

1. this pneumatic automatic control rubber roll rice huller's rubber roll adjusting device moves left through rotating the adjusting hand wheel, and the second spring moves left, and the connecting rod moves left, drives the transfer line and moves right, and first spring moves right, drives first free end and moves right, drives slow rubber roll and moves right, and the cooperation of reunion first pivot and first belt pulley is used to reach the distance between the adjustable rubber roll.

2. This rubber roll adjusting device of pneumatic automatic control rubber roll rice huller through stopping the motion of first belt pulley and second belt pulley, combines the use of mutually supporting of first pivot and second pivot again to it is easy to reach the conveyer belt change.

Drawings

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

fig. 2 is a schematic diagram of the left side of the structure of the present invention.

In the figure: 1-rice huller, 2-feed inlet, 3-first rotating shaft, 4-slow rubber roll, 5-second rotating shaft, 6-fast rubber roll, 7-conveyor belt, 8-slow rubber roll swing arm, 9-first free end, 10-first spring, 11-transmission rod, 12-feeding roller, 13-connecting rod, 14-second free end, 15-second spring, 16-screw line, 17-movable screw cap, 18-adjusting hand wheel, 19-bracket, 20-first belt pulley, 21-second belt pulley, 22-first bearing box, 23-second bearing box and 24-fast rubber roll swing arm.

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. 1-2, a rubber roll adjusting device of a pneumatic automatic control rubber roll rice huller comprises a rice hulling chamber 1, a feed inlet 2 is fixedly installed at the top of the rice hulling chamber 1, a movable nut 17 is embedded at the right side of the rice hulling chamber 1, a first rotating shaft 3 and a second rotating shaft 5 are respectively and movably installed in the rice hulling chamber 1, the diameter of a slow rubber roll 4 is slightly five times larger than that of a fast rubber roll 6, a slow rubber roll 4 is movably installed at the outer side of the first rotating shaft 3, a fast rubber roll 6 is movably installed at the outer side of the second rotating shaft 5, a first belt pulley 20 is fixedly installed at the right side of the first rotating shaft 3, a second belt pulley 21 is fixedly installed at the right side of the second rotating shaft 5, the first belt pulley 20 and the second belt pulley 21 are both arranged at the outer side of the rice hulling chamber 1 to prevent the first belt pulley 20 and the second belt pulley 21 from interfering with the normal operation of the, a slow rubber roll swing arm 8 is fixedly arranged at the top of the slow rubber roll 4, a fast rubber roll swing arm 24 is fixedly arranged at the top of the fast rubber roll 6, a first free end 9 is arranged at the top of the slow rubber roll swing arm 8, a first spring 10 is fixedly connected to the right side of the first free end 9, a transmission rod 11 is fixedly connected to the right side of the first spring 10, the transmission rod 11 is made of stainless steel, the stainless steel has the series characteristics of excellent corrosion resistance, formability, compatibility, toughness and the like, a feeding roll 12 is movably arranged at the bottom of the transmission rod 11, a connecting rod 13 is fixedly connected to the top of the feeding roll 12, a second free end 14 is fixedly arranged at the right side of the connecting rod 13, a second spring 15 is fixedly connected to the right side of the second free end 14, an adjusting hand wheel 18 is fixedly connected to the right side of the second spring 15, the adjusting hand wheel 18 penetrates through the rice hulling chamber 1 to, the internal thread of movable nut 17 matches each other with screw line 16, and adjusting hand wheel 18 can promote second spring 15, the right side fixed mounting support 19 of feed inlet 2, and transfer line 11 rotates with support 19 to be connected, and the left side movable mounting of first pivot 3 has first bearing box 22, and the left side movable mounting of second pivot 5 has second bearing box 23.

The working principle is that an adjusting hand wheel 18 is rotated, a screw line 16 rotates rightwards along a movable screw cap 17 to extrude a second spring 15 to move leftwards, a quick rubber roller swing arm 24 is driven to swing leftwards, a connecting rod 13 is pushed to move leftwards, the connecting rod 13 drives a transmission rod 11 to move rightwards, a first spring 10 is driven to move rightwards, the first spring 10 drives a first free end 9 to move rightwards, the first free end 9 drives a slow rubber roller 4 to move rightwards, so that the distance between the rubber rollers can be adjusted, and then the first rotating shaft 3 and a second rotating shaft 5 are matched with each other to use, so that a conveying belt 7 is taken down, and the conveying belt 7 is easy.

In summary, the rubber roll adjusting device of the pneumatic automatic control rubber roll rice huller moves leftwards by rotating the adjusting hand wheel 18, the second spring 15 moves leftwards, the connecting rod 13 moves leftwards to drive the transmission rod 11 to move rightwards, the first spring 10 moves rightwards to drive the first free end 9 to move rightwards to drive the slow rubber roll 4 to move rightwards, and then the first belt pulley 20 and the second belt pulley 21 are used in a matched mode, so that the distance between the rubber rolls can be adjusted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber roll adjusting device of pneumatic automatic control rubber roll rice huller, includes rice huller room (1), its characterized in that: the rice huller is characterized in that a feed inlet (2) is fixedly arranged at the top of the rice huller (1), a movable nut (17) is inlaid on the right side of the rice huller (1), a first rotating shaft (3) and a second rotating shaft (5) are movably arranged in the rice huller (1) respectively, a slow rubber roller (4) is movably arranged on the outer side of the first rotating shaft (3), a fast rubber roller (6) is movably arranged on the outer side of the second rotating shaft (5), a first belt pulley (20) is fixedly arranged on the right side of the first rotating shaft (3), a second belt pulley (21) is fixedly arranged on the right side of the second rotating shaft (5), a transmission belt (7) is movably connected to the outer side of the first belt pulley (20), a slow rubber roller swing arm (8) is fixedly arranged at the top of the slow rubber roller (4), a fast rubber roller swing arm (24) is fixedly arranged at the top of the fast rubber roller (6), and a first free end (, a first spring (10) is fixedly connected to the right side of the first free end (9), a transmission rod (11) is fixedly connected to the right side of the first spring (10), a feeding roller (12) is movably arranged at the bottom of the transmission rod (11), the top of the feeding roller (12) is fixedly connected with a connecting rod (13), a second free end (14) is fixedly arranged at the right side of the connecting rod (13), a second spring (15) is fixedly connected at the right side of the second free end (14), the right side of the second spring (15) is fixedly connected with an adjusting hand wheel (18), the surface of the push rod part of the adjusting hand wheel (18) is movably provided with screw lines (16), a bracket (19) is fixedly arranged on the right side of the feed port (2), a first bearing box (22) is movably arranged on the left side of the first rotating shaft (3), and a second bearing box (23) is movably arranged on the left side of the second rotating shaft (5).

2. The rubber roll adjusting device of the pneumatic automatic control rubber roll rice huller as claimed in claim 1, which is characterized in that: the diameter of the slow rubber roller (4) is one-to-five times larger than that of the fast rubber roller (6).

3. The rubber roll adjusting device of the pneumatic automatic control rubber roll rice huller as claimed in claim 1, which is characterized in that: the transmission rod (11) is rotatably connected with the bracket (19).

4. The rubber roll adjusting device of the pneumatic automatic control rubber roll rice huller as claimed in claim 1, which is characterized in that: the adjusting hand wheel (18) penetrates through the rice hulling chamber (1).

5. The rubber roll adjusting device of the pneumatic automatic control rubber roll rice huller as claimed in claim 1, which is characterized in that: the internal thread of the movable nut (17) is matched with the screw line (16).

6. The rubber roll adjusting device of the pneumatic automatic control rubber roll rice huller as claimed in claim 1, which is characterized in that: first belt pulley (20) and second belt pulley (21) all set up in rice hulling chamber (1) outside.

7. The rubber roll adjusting device of the pneumatic automatic control rubber roll rice huller as claimed in claim 1, which is characterized in that: the transmission rod (11) is made of stainless steel.