CN116851265A

CN116851265A - Anti-blocking type processing screening equipment shakes

Info

Publication number: CN116851265A
Application number: CN202310965512.0A
Authority: CN
Inventors: 王程; 武波; 梁仕朋; 李杰刚
Original assignee: Jiangxi Jinbojin Ecological Technology Co ltd
Current assignee: Jiangxi Jinbojin Ecological Technology Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2023-10-10

Abstract

The invention discloses vibration anti-blocking type processing and screening equipment which comprises a box body and a vibration unit, wherein a sliding block is movably connected to the left, right, upper and lower parts of the inside of the box body through grooves, the outer end of the sliding block is fixedly connected with a second baffle, a first screen is fixedly connected between the second baffles which are bilaterally symmetrical above the inside of the box body, one end of a connecting rod, which is far away from a rack plate, is fixedly connected with a first baffle, the front end of the first baffle is bilaterally symmetrically and fixedly connected with a turning roller, the lower end of the turning roller is fixedly provided with uniformly arranged turning joints, and the vibration unit comprises a transmission assembly, a filter plate and convex strips. Realize the upper and lower spring of first screen cloth and second screen cloth to make the grain that bears respectively beat, when accelerating the screening of grain, also effectively prevented the screen cloth to block up, finally kept stand the grain after the screening and collect in the box bottom, prevent the excessive production of grain powder, reduce the waste that grain powder flies upward and cause.

Description

Anti-blocking type processing screening equipment shakes

Technical Field

The invention relates to the technical field of grain processing, in particular to vibration anti-blocking processing screening equipment.

Background

Grain refers to the collective term of various plant seeds in a cooked food, and may also be referred to generally as "grain". The food crops contain rich nutrients, mainly proteins, vitamins, dietary fibers, fat, starch and the like. Wherein in order to better ensure human growth, it is necessary to select the grain of the best quality. The screening device is not needed to screen grains in good quality and poor quality, impurities in the grains are removed, and the quality of the grains is guaranteed.

In order to ensure the quality of grains in the existing grain production process, the grains are required to be screened and decontaminated, and the traditional manual screening is time-consuming and labor-consuming, so that the grain screening device is required. The prior art device screens grains by using a multi-stage screen plate through a first screen plate and a second screen plate by using a vibrating motor. But the device only utilizes vibrating motor to rock wholly, and is poor to the upset effect between the relative grain of screen cloth, and very easily causes the jam of screen cloth to influence the screening effect of screen cloth, reduce work efficiency, also make grain granule strike repeatedly in the storage tank and drop powder grain simultaneously, cause the grain extravagant.

Disclosure of Invention

The invention provides vibration anti-blocking processing screening equipment, which can solve the problem that a screen is easily blocked, so that the screening effect of the screen is affected, the working efficiency is reduced, and meanwhile, grain particles are repeatedly impacted in a storage tank to fall off powder grains, so that grain waste is caused.

In order to achieve the above-mentioned purpose, provide a stifled processing screening installation is prevented in vibrations, including box, vibrations unit, the inside upper and lower slider that is connected with through the recess removal of controlling of box, slider outer end fixedly connected with second baffle, fixedly connected with first screen cloth between the inside top bilateral symmetry's of box second baffle, fixedly connected with second screen cloth between the inside below bilateral symmetry's of box second baffle, the box rear end be provided with first motor, first motor output shaft front end be connected with the cam, cam side extrusion contact branch upper end, branch left end lower part fixedly connected with single click strikes the pole, first motor output shaft on fixedly connected with sector gear, sector gear meshing transmission has rack board, the equal fixedly connected with connecting rod of outer end about the rack board, the one end fixedly connected with first baffle that the rack board was kept away from to the connecting rod, first baffle front end bilateral symmetry fixedly connected with turns over the roller, turn over the roller lower extreme fixedly provided with evenly arranged and turn over the festival, the transmission subassembly contains vibration package.

According to a vibrations anti-blocking type processing screening installation, drive assembly sets up the left end at the box, the inside both ends face of box is provided with the sand grip respectively, sliding connection between the front and back both ends of filter and the sand grip respectively, drive assembly includes vibrations case, bent axle, round pin axle, drive block, connecting rod and fixing base, vibrations case sets up the left end at the box, the inside of vibrations case is controlled the end and is rotated in the both ends of bent axle respectively and is connected, the centrifugal shaft in bent axle middle part rotates with the one end of connecting rod to be connected, the rear end of drive block passes the drive tank of seting up at the box front end and the front end fixed connection of filter, the front end of drive block is provided with two fixing bases, the other end of connecting rod passes through round pin axle and fixing base swing joint.

According to the anti-blocking type processing screening device of vibrations, drive assembly still includes arc fixed plate and second motor, the left end at the vibrations case is fixed through the arc fixed plate to the second motor, the left end of bent axle wears out the left end and the output shaft of second motor of vibrations case, the input of second motor passes through outside control switch and is connected with external power source's output electricity.

According to the vibration anti-blocking type processing screening device, springs are fixedly connected to the upper ends of the paired sliding blocks above the inside of the box body, springs are fixedly connected to the lower ends of the paired sliding blocks below the inside of the box body, and the springs are always in a compressed state. The resetting effect on the first screen mesh and the second screen mesh is realized, and the repeated up-and-down vibration screening of the first screen mesh and the second screen mesh is ensured.

According to the vibration anti-blocking processing screening device, the middle part of the supporting rod is movably connected in a limiting block fixedly arranged on the inner wall of the box body. The constraint support of the supporting rod is realized.

According to the vibration anti-blocking type processing screening device, the connecting rod at the connecting position of the first baffle is movably connected in a moving groove formed in the side part of the box body, and the size of the first baffle is larger than that of the moving groove. Preventing grain from leaking out of the trough.

According to the vibration anti-blocking processing screening device, the length of the meshing interval of the horizontal area of the rack plate is smaller than that of the movable groove, and the bottom of the inner wall of the box body is of an arc surface structure. The connecting rod is ensured to be abundant along the left-right movement interval of the movement groove when the rack plate is meshed and transmitted. Is convenient for discharging.

The invention has the beneficial effects that: through the grain through the feed inlet input box that will purchase, the starter motor, make sector gear drive rack board, thereby drive the connecting rod, first baffle left and right sides periodic movement, make two pairs of flip roller drive the grain on first screen cloth and the second screen cloth of respective upset festival and react, the mobility of grain is accelerated, the screening effect is good, and with the help of the cam and branch, hit the cooperation of beating the pole, realize the upper and lower spring of first screen cloth and second screen cloth, thereby make the grain that bears respectively beat, the screening of grain has also been effectively prevented to screen cloth jam in the time of accelerating, the grain after the final screening is stood and is collected in the bottom in the box, prevent the excessive production of grain powder, reduce the waste that grain powder flies upward and causes. Through setting up the vibrations unit, make the filter vibrations of fore-and-aft direction on the sand grip under the effect of drive assembly, can effectually filter dust and tiny debris in the grain, and can effectively play anti-blocking's effect under the circumstances of vibrations.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described below with reference to the drawings and examples;

FIG. 1 is a cross-sectional view of a vibration anti-blocking type process screening apparatus of the present invention;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present invention;

FIG. 3 is a rear view of a vibration anti-blocking type process screening apparatus of the present invention;

FIG. 4 is an enlarged view of B of FIG. 1 in accordance with the present invention;

fig. 5 is a perspective view of a vibration anti-blocking type processing and screening device according to the present invention.

Legend description:

1. a case; 2. a support rod; 3. a limiting block; 4. a first baffle; 5. a cam; 6. turning over the picking roller; 7. a roll-over joint; 8. a first screen; 9. a second screen; 10. striking a rod; 11. a second baffle; 12. a slide block; 13. a spring; 14. a moving groove; 15. a connecting rod; 16. rack plate; 17. a first motor; 18. a sector gear; 19. a vibration unit; 1901. a vibration box; 1902. an arc-shaped fixing plate; 1903. a second motor; 1904. a crankshaft; 1905. a pin shaft; 1906. a transmission block; 1907. a connecting rod; 1908. a fixing seat; 1909. a filter plate; 1910. a convex strip.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.

Referring to fig. 1 to 5, the vibration anti-blocking processing screening device according to the embodiment of the invention comprises a box body 1 and a vibration unit 19, wherein a sliding block 12 is movably connected to the left, right, upper and lower parts of the inside of the box body 1 through grooves, the outer end of the sliding block 12 is fixedly connected with a second baffle 11, a first screen 8 is fixedly connected between the second baffles 11 which are symmetrical left and right above the inside of the box body 1, a second screen 9 is fixedly connected between the second baffles 11 which are symmetrical left and right below the inside of the box body 1, the rear end of the box body 1 is provided with a first motor 17, the front end of an output shaft of the first motor 17 is connected with a cam 5, and the side end of the cam 5 is in extrusion contact with the upper end of a supporting rod 2, so that constraint support on the supporting rod 2 is realized. The lower part of the left end of the supporting rod 2 is fixedly connected with a single-click knocking rod 10, a sector gear 18 is fixedly connected to an output shaft of a first motor 17, the sector gear 18 is meshed with a rack plate 16, the upper end and the lower end of the rack plate 16 are fixedly connected with connecting rods 15, one ends of the connecting rods 15, which are far away from the rack plate 16, are fixedly connected with first baffle plates 4, the front ends of the first baffle plates 4 are fixedly connected with turning and picking rollers 6 in bilateral symmetry, the lower ends of the turning and picking rollers 6 are fixedly provided with evenly-arranged turning joints 7, and the vibration unit 19 comprises a transmission assembly, a filter plate 1909 and raised strips 1910. So that the turning over roller 6 drives the turning over joint 7 to turn over grains in a reciprocating way, thereby preventing grains from accumulating and accelerating screening.

The transmission assembly is arranged at the left end of the box body 1, raised strips 1910 are respectively arranged on two end surfaces inside the box body 1, the front end and the rear end of the filter plate 1909 are respectively connected with the raised strips 1910 in a sliding mode, the transmission assembly comprises a vibration box 1901, a crankshaft 1904, a pin shaft 1905, a transmission block 1906, a connecting rod 1907 and a fixed seat 1908, the vibration box 1901 is arranged at the left end of the box body 1, the left end and the right end of the interior of the vibration box 1901 are respectively connected with the two ends of the crankshaft 1904 in a rotating mode, a centrifugal shaft in the middle of the crankshaft 1904 is connected with one end of the connecting rod 1907 in a rotating mode, the rear end of the transmission block 1906 penetrates through a transmission groove formed in the front end of the box body 1 and is fixedly connected with the front end of the filter plate 1909, two fixed seats 1908 are arranged at the front end of the transmission block 1906, and the other end of the connecting rod 1907 is movably connected with the fixed seat 1908 through the pin shaft 1905. The transmission assembly further comprises an arc-shaped fixing plate 1902 and a second motor 1903, the second motor 1903 is fixed at the left end of the vibration box 1901 through the arc-shaped fixing plate 1902, the left end of the crankshaft 1904 penetrates out of the left end of the vibration box 1901 and is connected with an output shaft of the second motor 1903, and an input end of the second motor 1903 is electrically connected with an output end of an external power supply through an external control switch.

The upper ends of the paired sliding blocks 12 above the inside of the box body 1 are fixedly connected with springs 13, the lower ends of the paired sliding blocks 12 below the inside of the box body 1 are fixedly connected with springs 13, and the springs 13 are always in a compressed state. The middle part of the supporting rod 2 is movably connected in a limiting block 3 fixedly arranged on the inner wall of the box body 1. The connecting rod 15 at the connection of the first baffle plate 4 is movably connected in the moving groove 14 arranged at the side part of the box body 1, and the size of the first baffle plate 4 is larger than that of the moving groove 14. The length of the engagement interval of the horizontal area of the rack plate 16 is smaller than that of the moving groove 14, and the bottom of the inner wall of the box body 1 is provided with an arc surface structure.

Working principle: during operation, purchased grains are input into the box body 1 through the feed inlet, the motor 17 is started, the sector gear 18 drives the rack plate 16, the connecting rod 15 and the first baffle 4 are driven to move left and right periodically, the two pairs of overturning rollers 6 drive the overturning joints 7 to react the grains on the first screen 8 and the second screen 9, the mobility of the grains is accelerated, the screening effect is good, the up-and-down bouncing of the first screen 8 and the second screen 9 is realized by the cooperation of the cam 5, the support rod 2 and the knocking rod 10, the grains borne by the grains are respectively jumped, the screening of the grains is accelerated, and the screen blockage is effectively prevented, the motor 1903 is enabled to rotate under the action of an external power supply, the crankshaft 1904 is driven to rotate through the rotation of the motor 1903, the connecting rod 1907 is driven to rotate under the rotation of the crankshaft 1904, the transmission block 1906 is enabled to transmit along the transmission groove formed in the front end of the box body under the action of the connecting rod 1907, so that the filter plate 1909 is driven to vibrate in the front-back direction on the convex strips 1910, dust and fine impurities in grains can be effectively filtered out, the anti-blocking effect can be effectively achieved under the vibration condition, the screened grains are finally kept stand and collected at the bottom in the box body 1, excessive grain powder is prevented, and waste caused by grain powder flying is reduced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a vibrations anti-blocking processing screening installation, includes box (1), vibrations unit (19), its characterized in that, box (1) inside is controlled from top to bottom and is all connected with slider (12) through the recess removal, slider (12) outer end fixedly connected with second baffle (11), fixedly connected with first screen cloth (8) between box (1) inside top bilateral symmetry's second baffle (11), fixedly connected with second screen cloth (9) between box (1) inside below bilateral symmetry's second baffle (11), box (1) rear end be provided with first motor (17), first motor (17) output shaft front end be connected with cam (5), cam (5) side extrusion contact branch (2) upper end, branch (2) left end lower part fixedly connected with single-click strike rod (10), first motor (17) output shaft on fixedly connected with sector gear (18), sector gear (18) meshing transmission have toothed bar (16), toothed bar (16) on the end (16) are kept away from to first end (4) fixedly connected with connecting rod (16) outside the end of turning over, connecting rod (4) are connected with end (4), the lower end of the turning over and picking roller (6) is fixedly provided with turning over joints (7) which are uniformly arranged, and the vibration unit (19) comprises a transmission assembly, a filter plate (1909) and raised strips (1910).

2. The vibration anti-blocking processing screening device according to claim 1, wherein the transmission assembly is arranged at the left end of the box body (1), raised strips (1910) are respectively arranged at two end surfaces inside the box body (1), the front end and the rear end of the filter plate (1909) are respectively connected with the raised strips (1910) in a sliding mode, the transmission assembly comprises a vibration box (1901), a crankshaft (1904), a pin shaft (1905), a transmission block (1906), a connecting rod (1907) and a fixing seat (1908), the vibration box (1901) is arranged at the left end of the box body (1), the left end and the right end inside the vibration box (1901) are respectively connected with two ends of the crankshaft (1904) in a rotating mode, a mandrel at the middle portion of the crankshaft (1904) is connected with one end of the connecting rod (1907) in a rotating mode, the rear end of the transmission block (1906) penetrates through a transmission groove formed in the front end of the box body (1) to be fixedly connected with the front end of the filter plate (1909), the front end of the transmission block (1906) is provided with two connecting rods (1908) and the other end 1908) are connected with the fixing seat (1908) through the pin shaft (1905).

3. The vibration anti-blocking processing screening device according to claim 2, wherein the transmission assembly further comprises an arc-shaped fixing plate (1902) and a second motor (1903), the second motor (1903) is fixed at the left end of the vibration box (1901) through the arc-shaped fixing plate (1902), the left end of the crankshaft (1904) penetrates out of the left end of the vibration box (1901) and is connected with an output shaft of the second motor (1903), and an input end of the second motor (1903) is electrically connected with an output end of an external power supply through an external control switch.

4. The vibration anti-blocking processing screening device according to claim 1, wherein springs (13) are fixedly connected to the upper ends of paired sliding blocks (12) above the inside of the box body (1), springs (13) are fixedly connected to the lower ends of the paired sliding blocks (12) below the inside of the box body (1), and the springs (13) are always in a compressed state.

5. The vibration anti-blocking processing screening device according to claim 1, wherein the middle part of the supporting rod (2) is movably connected in a limiting block (3) fixedly arranged on the inner wall of the box body (1).

6. The vibration anti-blocking processing and screening device according to claim 1, wherein the connecting rod (15) at the joint of the first baffle plate (4) is movably connected in the moving groove (14) formed at the side part of the box body (1), and the size of the first baffle plate (4) is larger than that of the moving groove (14).

7. The vibration anti-blocking processing screening device according to claim 1, wherein the length of the engagement section of the horizontal area of the rack plate (16) is smaller than the length of the moving groove (14), and the bottom of the inner wall of the box body (1) is provided with an arc surface structure.