阅读说明：本技术 一种用于大豆的筛选装置 (A sieving mechanism for soybean ) 是由 张可伟 于 2021-10-19 设计创作，主要内容包括：本发明公开了一种用于大豆的筛选装置,包括底座,所述底座的上侧固定安装有固定架,所述固定架的上侧固定安装有连接架,所述连接架的内部固定安装有料斗,所述固定架的内部设置有筛框,所述固定架的一侧固定安装有气缸,所述气缸的一端安装有气杆。本发明中固定架一侧固定安装的气缸通过气杆带动筛框进行往复移动,对料斗加入的大豆进行筛选,其中,当气缸通过气杆带动筛框向右移动时,顶条带动顶板向上移动,顶板通过滚轮带动弧形板沿着筛板端部固定安装的连接轴向上转动,同时筛板翘起一定的角度阻止筛框内的大豆在筛框向右移动时也跟随这向右移动,且筛板也起到筛选的作用,将土块等小颗粒杂质筛出。(The invention discloses a screening device for soybeans, which comprises a base, wherein a fixed frame is fixedly arranged on the upper side of the base, a connecting frame is fixedly arranged on the upper side of the fixed frame, a hopper is fixedly arranged in the connecting frame, a screen frame is arranged in the fixed frame, an air cylinder is fixedly arranged on one side of the fixed frame, and an air rod is arranged at one end of the air cylinder. According to the soybean screening machine, the air cylinder fixedly arranged on one side of the fixing frame drives the screen frame to reciprocate through the air rod, and the soybeans added into the hopper are screened, wherein when the air cylinder drives the screen frame to move rightwards through the air rod, the top strip moves the top plate upwards, the top plate drives the arc plate to upwards rotate along the connecting shaft fixedly arranged at the end part of the screen plate through the roller, meanwhile, the screen plate is tilted by a certain angle to prevent the soybeans in the screen frame from moving rightwards along with the sieve frame, and the screen plate also plays a role in screening, so that small particle impurities such as soil blocks are screened out.)

1. A sieving mechanism for soybean, includes base (1), its characterized in that: the automatic feeding device is characterized in that a fixing frame (2) is fixedly mounted on the upper side of the base (1), a connecting frame (25) is fixedly mounted on the upper side of the fixing frame (2), a hopper (26) is fixedly mounted inside the connecting frame (25), a screen frame (3) is arranged inside the fixing frame (2), a cylinder (4) is fixedly mounted on one side of the fixing frame (2), a gas rod (5) is mounted at one end of the cylinder (4), the other end of the gas rod (5) is fixedly connected with one side of the screen frame (3), a fixing plate (6) is fixedly mounted on the upper side of the screen frame (3), a guide rail (7) is fixedly mounted on the lower side of the fixing plate (6), a guide groove (8) is formed in the upper side of the fixing frame (2), the guide rail (7) is slidably connected with the guide groove (8), a screen plate (9) is arranged at the bottom of the screen frame (3), and a sieve plate (10) is fixedly mounted at one end of the sieve plate (9), the screen plate (9) is rotatably connected with the bottom of the screen frame (3) through a connecting shaft (10), an arc-shaped plate (11) is fixedly installed at one end of the screen plate (9), a support (12) is fixedly installed on the lower side of the arc-shaped plate (11), and a roller (13) is rotatably connected inside the support (12);

the upper side of the base (1) is fixedly provided with a support plate (15), the upper side of the support plate (15) is fixedly provided with a fixed shell (16), the inner part of the fixed shell (16) is connected with a connecting plate (17) in a sliding manner, a first sliding groove (20) is formed in the surface of the connecting plate (17), a top strip (18) is connected in the inner part of the connecting plate (17) in a sliding manner, a sliding rod (19) is fixedly arranged in the inner part of the top strip (18), the sliding rod (19) is connected with the first sliding groove (20) in a sliding manner, the top strip (18) is connected with the fixed shell (16) in a sliding manner, a second sliding groove (21) is formed in the outer side of the fixed shell (16), the sliding rod (19) is connected with the second sliding groove (21) in a sliding manner, a fixed block (14) is fixedly arranged on the lower side of the screen frame (3), a limiting groove (27) is formed in the surface of the fixed block (14), and a top plate (28) is arranged between the two fixed blocks (14), and the tip and spacing groove (27) sliding connection of roof (28), rolling groove (29) have been seted up on the surface of roof (28), gyro wheel (13) and rolling groove (29) rolling connection, the one end fixed mounting of connecting plate (17) has connecting rod (22), connecting rod (22) and set casing (16) sliding connection, and the other end and fixed block (14) fixed connection of connecting rod (22).

2. The screening apparatus for soybean according to claim 1, wherein: and a material guide plate (23) is fixedly arranged on the left side of the screen frame (3).

3. The screening apparatus for soybean according to claim 1, wherein: a collecting box (24) is placed on the upper side of the bottom plate (1), and the collecting box (24) is located under the screen frame (3).

4. The screening apparatus for soybean according to claim 1, wherein: a through groove is formed in the connecting plate (17), and the ejector rod (18) is connected with the connecting plate (17) in a sliding mode through the through groove.

5. The screening apparatus for soybean according to claim 1, wherein: the end part of the ejector rod (18) is arc-shaped.

6. The screening apparatus for soybean according to claim 1, wherein: the thickness of the sieve plate (9) is the same as that of the bottom of the sieve frame (3).

Technical Field

The invention relates to the field of agriculture, in particular to a screening device for soybeans.

Background

Soybean is an annual herbaceous plant, the most important legume in the world, and a crop whose seeds contain abundant plant proteins. Soybeans are most commonly used for making various bean products, extracting soybean oil, brewing soy sauce, and extracting proteins. Okara or soybeans ground into meal are also commonly used in livestock feed.

When using soybean processing food, for guaranteeing the food quality of processing, need filter the soybean, get rid of those grains such as shrivelled soybean or mixed clod, current screening methods to the soybean mainly have two kinds, one kind is artifical screening, one kind is machine screening, artifical screening is wasted time and energy, and the effect is also not good, and machine screening often adds a certain amount of soybean and filters, and the screening is accomplished and is changed a batch, and the efficiency of screening is not high.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art and provides a screening device for soybeans.

In order to achieve the purpose, the invention provides the following technical scheme: a screening device for soybeans comprises a base, wherein a fixed frame is fixedly mounted on the upper side of the base, a connecting frame is fixedly mounted on the upper side of the fixed frame, a hopper is fixedly mounted inside the connecting frame, a screen frame is arranged inside the fixed frame, an air cylinder is fixedly mounted on one side of the fixed frame, an air rod is mounted at one end of the air cylinder, the other end of the air rod is fixedly connected with one side of the screen frame, a fixed plate is fixedly mounted on the upper side of the screen frame, a guide rail is fixedly mounted on the lower side of the fixed plate, a guide groove is formed in the upper side of the fixed frame, the guide rail is slidably connected with the guide groove, a screen plate is arranged at the bottom of the screen frame, a connecting shaft is fixedly mounted at one end of the screen plate, the screen plate is rotatably connected with the bottom of the screen frame through the connecting shaft, an arc-shaped plate is fixedly mounted at one end of the screen plate, a support is fixedly mounted at the lower side of the arc-shaped plate, the inside of the bracket is rotatably connected with a roller;

a support plate is fixedly mounted on the upper side of the base, a fixed shell is fixedly mounted on the upper side of the support plate, a connecting plate is connected inside the fixed shell in a sliding manner, a first sliding groove is formed in the surface of the connecting plate, a top strip is connected inside the connecting plate in a sliding manner, a sliding rod is fixedly mounted inside the top strip and is connected with the first sliding groove in a sliding manner, the top strip is connected with the fixed shell in a sliding manner, a second sliding groove is formed in the outer side of the fixed shell and is connected with the second sliding groove in a sliding manner, a fixed block is fixedly mounted on the lower side of the screen frame, a limiting groove is formed in the surface of the fixed block, a top plate is arranged between the two fixed blocks, the end part of the top plate is connected with the limiting groove in a sliding manner, a rolling groove is formed in the surface of the top plate, the roller is connected with the rolling groove in a rolling manner, a connecting rod is fixedly mounted at one end of the connecting plate and is connected with the fixed shell in a sliding manner, and the other end of the connecting rod is fixedly connected with the fixed block.

Preferably, a material guide plate is fixedly installed on the left side of the screen frame.

Preferably, a collecting box is placed on the upper side of the bottom plate and is positioned right below the screen frame.

Preferably, a through groove is formed in the connecting plate, and the ejector rod is connected with the connecting plate in a sliding mode through the through groove.

Preferably, the end of the ejector rod is arc-shaped.

Preferably, the thickness of the screen plate is the same as the thickness of the bottom of the screen frame.

Compared with the prior art, the invention has the following beneficial effects:

1. in the invention, an air cylinder fixedly arranged on one side of a fixed frame drives a screen frame to reciprocate through an air rod, and the soybean added into a hopper is screened, wherein when the air cylinder drives the screen frame to move rightwards through the air rod, the screen frame drives a connecting rod to move rightwards through a fixed block, the connecting rod drives a connecting plate to move rightwards, a first chute formed in the surface of the connecting plate slides with a sliding rod fixedly arranged in a top strip, and is matched with a second chute formed in the surface of a fixed shell, so that the top strip moves vertically upwards, a top strip moves a top plate upwards, the top plate drives an arc plate to rotate upwards along a connecting shaft fixedly arranged at the end part of the screen plate through a roller, meanwhile, the screen plate tilts a certain angle to prevent the soybean in the screen frame from moving rightwards when the screen frame moves rightwards, and the screen plate also plays a screening role to screen out small particle impurities such as soil blocks, and the arc plate can cling to the bottom of the screen frame when rotating, thereby not causing part of the soybeans to leak from the gaps.

2. When the air cylinder drives the screen frame to move leftwards through the air rod, the screen frame drives the connecting rod to move leftwards through the fixing block, the connecting rod drives the connecting plate to move leftwards, the first sliding groove formed in the surface of the connecting plate slides along the sliding rod fixedly mounted in the top strip, the top strip is enabled to move vertically downwards in cooperation with the second sliding groove formed in the surface of the fixing shell, meanwhile, the top plate moves downwards under the action of gravity, the arc-shaped plate rotates downwards along the connecting shaft fixedly mounted at the end part of the screen plate and gradually resets, at the moment, the screen plate is level with the bottom of the screen frame, soybeans can also move leftwards along with the leftward movement of the screen frame, the effect of moving leftwards and discharging while screening soybeans is achieved, and the screening efficiency of the soybeans is improved.

3. According to the soybean screening device, the limiting grooves are formed in the surfaces of the fixing blocks, so that the top plate is more stable during movement, the using effect of the soybean screening device is ensured, the hopper is arranged on the right side, the soybean screening stroke can be effectively increased, the soybean screening effect is improved, the guide grooves are formed in the upper side of the fixing frame and matched with the guide rails fixedly arranged on the lower side of the fixing plate, the stability of the screen frame during left and right movement is improved, and the screening stability is further improved.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a third perspective view of the present invention;

fig. 4 is a schematic structural view of a screen plate according to the present invention;

FIG. 5 is a schematic structural view of a cross section of a stationary housing according to the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 7 is an enlarged view of portion B of FIG. 2 according to the present invention;

FIG. 8 is an enlarged view of the portion C of FIG. 1 according to the present invention;

FIG. 9 is an enlarged view of portion D of FIG. 2 according to the present invention;

fig. 10 is a schematic top view of the connecting plate of the present invention.

In the figure: the device comprises a base 1, a fixing frame 2, a screen frame 3, a cylinder 4, an air rod 5, a fixing plate 6, a guide rail 7, a guide groove 8, a screen plate 9, a connecting shaft 10, an arc plate 11, a bracket 12, a roller 13, a fixing block 14, a support plate 15, a fixing shell 16, a connecting plate 17, a top strip 18, a slide rod 19, a first sliding groove 20, a second sliding groove 21, a connecting rod 22, a material guide plate 23, a collecting box 24, a connecting frame 25, a hopper 26, a limiting groove 27, a top plate 28 and a rolling groove 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, a screening device for soybeans comprises a base 1, wherein a fixed frame 2 is fixedly installed on the upper side of the base 1, a connecting frame 25 is fixedly installed on the upper side of the fixed frame 2, a hopper 26 is fixedly installed inside the connecting frame 25, a screen frame 3 is arranged inside the fixed frame 2, an air cylinder 4 is fixedly installed on one side of the fixed frame 2, an air rod 5 is installed at one end of the air cylinder 4, the other end of the air rod 5 is fixedly connected with one side of the screen frame 3, a fixed plate 6 is fixedly installed on the upper side of the screen frame 3, a guide rail 7 is fixedly installed on the lower side of the fixed plate 6, a guide groove 8 is formed in the upper side of the fixed frame 2, and the guide rail 7 is slidably connected with the guide groove 8; the guide groove 8 is formed in the upper side of the fixing frame 2, and the guide rail 7 fixedly installed on the lower side of the fixing plate 6 is matched, so that the stability of the screen frame 3 in the left-right movement process is improved, the screening stability is further improved, the screen plate 9 is arranged at the bottom of the screen frame 3, the thickness of the screen plate 9 is the same as that of the bottom of the screen frame 3, a connecting shaft 10 is fixedly installed at one end of the screen plate 9, the screen plate 9 is rotatably connected with the bottom of the screen frame 3 through the connecting shaft 10, an arc-shaped plate 11 is fixedly installed at one end of the screen plate 9, a support 12 is fixedly installed on the lower side of the arc-shaped plate 11, and a roller 13 is rotatably connected inside the support 12;

a support plate 15 is fixedly mounted on the upper side of the base 1, a fixing shell 16 is fixedly mounted on the upper side of the support plate 15, a connecting plate 17 is slidably connected inside the fixing shell 16, a first sliding groove 20 is formed in the surface of the connecting plate 17, a top strip 18 is slidably connected inside the connecting plate 17, the end portion of the top strip 18 is arc-shaped, a through groove is formed in the connecting plate 17, the top strip 18 is slidably connected with the connecting plate 17 through the through groove, a sliding rod 19 is fixedly mounted inside the top strip 18, the sliding rod 19 is slidably connected with the first sliding groove 20, the top strip 18 is slidably connected with the fixing shell 16, a second sliding groove 21 is formed in the outer side of the fixing shell 16, the sliding rod 19 is slidably connected with the second sliding groove 21, a fixing block 14 is fixedly mounted on the lower side of the screen frame 3, a limiting groove 27 is formed in the surface of the fixing block 14, a top plate 28 is arranged between the two fixing blocks 14, and the end portion of the top plate 28 is slidably connected with the limiting groove 27, through the arrangement of the limiting groove 27, the top plate 28 is more stable in moving, the using effect of the device is ensured, the surface of the top plate 28 is provided with the rolling groove 29, the roller 13 is in rolling connection with the rolling groove 29, the arrangement of the rolling groove 29 and the roller 13 plays a role in reducing friction force, the screening process is smoother, one end of the connecting plate 17 is fixedly provided with the connecting rod 22, the connecting rod 22 is in sliding connection with the fixed shell 16, and the other end of the connecting rod 22 is fixedly connected with the fixed block 14;

an air cylinder 4 fixedly installed on one side of a fixed frame 2 drives a screen frame 3 to reciprocate through an air rod 5, and the soybeans added into a hopper 26 are screened, wherein when the air cylinder 4 drives the screen frame 3 to move rightwards through the air rod 5, the screen frame 3 drives a connecting rod 22 to move rightwards through a fixed block 14, the connecting rod 22 drives a connecting plate 17 to move rightwards, a first sliding groove 20 formed in the surface of the connecting plate 17 slides with a sliding rod 19 fixedly installed in a top strip 18, the top strip 18 vertically moves upwards in cooperation with a second sliding groove 21 formed in the surface of a fixed shell 16, the top strip 18 drives a top plate 28 to move upwards, the top plate 28 drives an arc-shaped plate 11 to rotate upwards along a connecting shaft 10 fixedly installed at the end part of a screen plate 9 through a roller 13, meanwhile, the screen plate 9 is tilted by a certain angle to prevent the soybeans in the screen frame 3 from moving rightwards along with the screen plate 3, and the screen plate 9 also plays a role in screening, small particle impurities such as soil blocks and the like are screened out, and the arc-shaped plate 11 can be tightly attached to the bottom of the screen frame 3 when rotating, so that part of soybeans cannot leak out from gaps;

when the air cylinder 4 drives the screen frame 3 to move leftwards through the air rod 5, the screen frame 3 drives the connecting rod 22 to move leftwards through the fixing block 14, the connecting rod 22 drives the connecting plate 17 to move leftwards, the first sliding groove 20 formed in the surface of the connecting plate 17 slides with the sliding rod 19 fixedly installed in the top strip 18, the second sliding groove 21 formed in the surface of the fixing shell 16 is matched, the top strip 18 vertically moves downwards, meanwhile, the top plate 28 moves downwards under the action of gravity, the arc-shaped plate 11 rotates downwards along the connecting shaft 10 fixedly installed at the end part of the screen plate 9 and gradually resets, at the moment, the screen plate 9 is flush with the bottom of the screen frame 3, soybeans can also move leftwards along with the screen frame 3, the effects of moving leftwards and discharging while screening soybeans are achieved, and the screening efficiency of the soybeans is improved.

A material guide plate 23 is fixedly arranged at the left side of the screen frame 3; the material guide plate 23 discharges the screened soybeans in time, the collecting box 24 is arranged on the upper side of the bottom plate 1, and the collecting box 24 is positioned right below the screen frame 3; the collection box 24 is capable of collecting the screened impurities.

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.