CN211755375U

CN211755375U - Reducing mechanism is used in agricultural product preliminary working with screening function

Info

Publication number: CN211755375U
Application number: CN201921735332.9U
Authority: CN
Inventors: 杜晓龙
Original assignee: Anyuan Kangcheng Fruit Industry Co ltd
Current assignee: Anyuan Kangcheng Fruit Industry Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-10-27
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an agricultural product reducing mechanism for preliminary working with screening function, including box, base, crushing chamber and dust removal chamber, vertical installation has the box between the top of base, the inside lower extreme of box is provided with the screening chamber, and the inside in screening chamber transversely is provided with the screen cloth, the inside of screening chamber top box is provided with crushing chamber, and the inside level in crushing chamber is provided with two crushing rollers, the inside of crushing chamber top box is provided with the dust removal chamber, and the lower extreme of dust removal intracavity inside one side installs the dust removal case, the fan is installed to one side that the dust removal incasement portion is close to the dust removal chamber, one side that the dust removal incasement portion kept away from the dust removal case is provided with the waste residue inlet pipe, the intermediate position department on box top installs the feed inlet. The utility model discloses a set up first piece and the lance of hitting in discharge gate one side, utilize the cam to rotate, periodic striking discharge gate prevents that the discharge gate from blockking up.

Description

Reducing mechanism is used in agricultural product preliminary working with screening function

Technical Field

The utility model relates to an agricultural product processing technology field specifically is an agricultural product is reducing mechanism for preliminary working with screening function.

Background

With the development of society, the agriculture of China begins to enjoy the benefits brought by science and technology, and during the production and processing of agricultural products, a certain crushing procedure needs to be carried out on raw materials, so that a crushing device for primary processing of the agricultural products needs to be used for realizing the step, but the existing device still has many problems or defects.

First, traditional agricultural product that has the screening function is reducing mechanism for preliminary working does not get rid of the impurity function, has shrivelled seed or shell in the agricultural product, and direct processing can influence product quality.

Second, traditional agricultural product for preliminary working that has the screening function does not improve screen efficiency module, and the screen cloth is fixed inside the device, and screening efficiency is poor.

Thirdly, traditional agricultural product for preliminary working that has the screening function reducing mechanism does not have vibrations ejection of compact structure, and the discharge gate is blockked up by the crops after smashing easily, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural product is reducing mechanism for preliminary working with screening function to solve the impurity function of not getting rid of that provides in the above-mentioned background art, there is shrivelled seed or shell in the agricultural product, direct processing can influence product quality, does not improve screen cloth efficiency module, and the screen cloth is fixed inside the device, and screening efficiency is poor and do not shake discharge structure, and the discharge gate is blockked up by the crops after smashing easily, reduces work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a smashing device with a screening function for preliminary processing of agricultural products comprises a box body, a base, a smashing cavity and a dust removing cavity, wherein the box body is vertically arranged between the top ends of the base, a discharge hole is formed in the middle position of the bottom end in the box body, the lower end in the box body is provided with the screening cavity, a screen is transversely arranged in the screening cavity, the smashing cavity is arranged in the box body at the top end of the screening cavity, two smashing rollers are horizontally arranged in the smashing cavity, the dust removing cavity is arranged in the box body at the top end of the smashing cavity, a dust removing box is arranged at the lower end of one side in the dust removing cavity, a fan is arranged at one side, close to the dust removing cavity, in the dust removing box, an air outlet is uniformly formed in one side, far away from the fan, of the dust removing box, one end of the air outlet is communicated with the dust removing box through a guide, the feed inlet is installed to the intermediate position department on box top, and the upper end that the box is close to waste residue inlet pipe one side installs the waste residue containing box, one side that the waste residue containing box is close to the waste residue inlet pipe is through pipe and waste residue inlet pipe intercommunication, and the waste residue containing box one side of keeping away from the waste residue inlet pipe installs a body through the hinge, the intermediate position play at the box back installs the second motor, and the output of second motor passes through the belt pulley structure and all is connected with the one end of smashing the roller.

Preferably, the baffle is all installed through the articulated shaft around the inside top feed inlet of dust removal chamber, and the baffle keeps away from one side of dust removal chamber intermediate position department and all installs first spring to the one end of first spring all is connected with dust removal chamber top.

Preferably, the upper end and the lower extreme of screening intracavity lateral wall all are provided with the spout, and the inside of spout all is provided with the slider with spout matched with, the third spring is all installed to the inside top of spout and bottom, and the one end of third spring all is connected with the slider, the one end that the slider is close to the screen cloth all with screen cloth fixed connection.

Preferably, first backup pad is transversely installed to the upper end that the base is close to dust removal case one side, and the top of first backup pad is installed and is accomodate the groove, the screening chamber is close to one side of accomodating the groove and installs the bin outlet, and the one end of bin outlet and the inside intercommunication of screening chamber, screen cloth and bin outlet are 15 with the inclination of vertical direction.

Preferably, the base is kept away from the upper end of first backup pad one side and is transversely installed the second backup pad, and the second backup pad keeps away from the front of base one side and install first motor, the second bull stick is installed to the output of first motor, and the one end of second bull stick installs the cam, the base is close to equidistant second spring of installing in second backup pad one side upper end, and the second spring is close to vertical between one side of second backup pad and installs the fly leaf, the fly leaf is close to the intermediate position department of base and transversely installs the lance that runs through the base lateral wall, and the lance is close to discharge gate one end and installs first ram.

Preferably, the screening chamber is close to second backup pad one side and transversely installs the third backup pad, and the third backup pad keeps away from the front of screening chamber one side and installs the third bull stick, second cone gear is installed to the one end of third bull stick, the screening chamber is close to the upper end of second backup pad one side and transversely is provided with the first bull stick that runs through screening chamber lateral wall, and the one end that the second backup pad was kept away from to first bull stick installs the second and hits the piece to the other end of first bull stick installs the first cone gear with second cone gear engaged with, the output of first motor passes through belt pulley mechanism and is connected with the third bull stick.

Compared with the prior art, the beneficial effects of the utility model are that: this reducing mechanism is used in agricultural product preliminary working with screening function is rational in infrastructure, has following advantage:

1. through setting up fan and waste residue containing box in the dust removal intracavity, the fan begins to blow, and wind blows to the agricultural product of in-process that falls down through the air exit, and shrivelled agricultural product and shell blow to the waste residue inlet pipe under the effect of wind to fall into in the waste residue containing box, make the agricultural product of follow-up processing cleaner, product quality is higher, and after working a period, the door body can be opened to the while, takes out the waste residue in the waste residue containing box.

2. Through hitting the piece at inside first bull stick and the second that sets up of screening cavity, first motor rotates, drives the rotation of third bull stick through the belt, through the cooperation of first bevel gear and second bevel gear for first bull stick rotates, thereby it hits the piece rotation to drive the second, strikes the screen cloth, makes screening efficiency higher, and owing to set up third spring, spout and slider, utilizes the elasticity of third spring, makes the screen cloth cushioned to some extent when being strikeed, improves the life of screen cloth.

3. Through set up first hitting piece and lance in discharge gate one side, first motor also drives the rotation of second bull stick simultaneously to drive the cam and rotate, strike the fly leaf, thereby make the fly leaf remove to the discharge gate direction, and compress the second spring, make first hitting piece remove and strike the discharge gate through the lance, prevent that the discharge gate from being blockked up by agricultural product, reduce work efficiency, under the elastic force effect of second spring, the fly leaf gets back to the normal position, the striking once more of the cam of being convenient for.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

figure 5 is the screening chamber of the present invention is a schematic view of the structure from above.

In the figure: 1. a feed inlet; 2. a baffle plate; 3. a first spring; 4. a box body; 5. a fan; 6. an air outlet; 7. a dust removal box; 8. a crushing roller; 9. screening a screen; 10. a receiving groove; 11. a first support plate; 12. a base; 13. a discharge port; 14. a first bump; 15. a ram; 16. a movable plate; 17. a second support plate; 18. A cam; 19. a second spring; 20. a screening chamber; 21. a first rotating lever; 22. a second bump block; 23. a grinding chamber; 24. a waste residue feeding pipe; 25. a waste residue storage box; 26. a dust removal cavity; 27. a first motor; 28. a second rotating rod; 29. a second motor; 30. a door body; 31. a third spring; 32. a chute; 33. a slider; 34. A discharge outlet; 35. a third rotating rod; 36. a third support plate; 37. a first bevel gear; 38. a second bevel gear.

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. 1-5, the present invention provides an embodiment: a smashing device with a screening function for preliminary processing of agricultural products comprises a box body 4, a base 12, a smashing cavity 23 and a dust removing cavity 26, wherein the box body 4 is vertically arranged between the top ends of the base 12, and a discharge hole 13 is formed in the middle of the bottom end in the box body 4;

the upper end of one side of the base 12, which is far away from the first support plate 11, is transversely provided with a second support plate 17, the front surface of one side of the second support plate 17, which is far away from the base 12, is provided with a first motor 27, the model of the first motor 27 can be Y315S-4, the output end of the first motor 27 is provided with a second rotating rod 28, one end of the second rotating rod 28 is provided with a cam 18, the upper end of one side of the base 12, which is close to the second support plate 17, is provided with second springs 19 at equal intervals, a movable plate 16 is vertically arranged between the sides, which are close to the second support plate 17, of the second springs 19, a striker 15, which penetrates through the side wall of the base 12, is transversely arranged at the middle position of the movable plate 16, which;

the cam 18 is driven to rotate by the first motor 27, so that the discharge port 13 is periodically impacted, the discharge port 13 is prevented from being blocked, the working efficiency is reduced, and meanwhile, the movable plate 16 can return to the original position after each impact due to the elastic force of the second spring 19, so that intermittent but ceaseless impact is realized;

a screening cavity 20 is arranged at the lower end of the interior of the box body 4, and a screen 9 is transversely arranged in the screening cavity 20;

a third support plate 36 is transversely installed on one side, close to the second support plate 17, of the screening cavity 20, a third rotating rod 35 is installed on the front face of one side, far away from the screening cavity 20, of the third support plate 36, a second conical gear 38 is installed at one end of the third rotating rod 35, a first rotating rod 21 penetrating through the side wall of the screening cavity 20 is transversely arranged at the upper end, close to one side of the second support plate 17, of the screening cavity 20, a second collision block 22 is installed at one end, far away from the second support plate 17, of the first rotating rod 21, a first conical gear 37 meshed with the second conical gear 38 is installed at the other end of the first rotating rod 21, and the output end of the first motor 27 is connected with the third rotating rod 35 through a belt pulley mechanism;

the first motor 27 rotates, the third rotating rod 35 is driven to rotate through a belt, and the first rotating rod 21 rotates through the matching of the first bevel gear 37 and the second bevel gear 38, so that the second collision block 22 is driven to rotate to collide the screen 9, and the screening efficiency is higher;

the upper end and the lower end of the inner side wall of the screening cavity 20 are both provided with a sliding chute 32, a sliding block 33 matched with the sliding chute 32 is arranged inside the sliding chute 32, the top end and the bottom end inside the sliding chute 32 are both provided with a third spring 31, one end of the third spring 31 is connected with the sliding block 33, and one end of the sliding block 33 close to the screen 9 is fixedly connected with the screen 9;

the sliding block 33 slides in the sliding groove 32 to compress or stretch the third spring 31, so that the screen 9 moves up and down more stably, and the impact force generated when the second collision block 22 collides is reduced, so that the service life of the screen 9 is longer;

the upper end of one side of the base 12 close to the dust removal box 7 is transversely provided with a first supporting plate 11, the top end of the first supporting plate 11 is provided with a containing groove 10, one side of the screening cavity 20 close to the containing groove 10 is provided with a discharge outlet 34, one end of the discharge outlet 34 is communicated with the inside of the screening cavity 20, and the inclination angles of the screen 9 and the discharge outlet 34 to the vertical direction are both 15 degrees;

the unqualified agricultural products can slide into the containing groove 10 in the screening process through the inclined screen 9, so that the agricultural products are convenient to collect, and the length of the discharge port 34 is greater than the vertical swing length of the screen 9, so that the unqualified agricultural products can also fall into the containing groove 10 in the vibrating process;

a crushing cavity 23 is arranged inside the box body 4 at the top end of the screening cavity 20, two crushing rollers 8 are horizontally arranged inside the crushing cavity 23, and a dust removing cavity 26 is arranged inside the box body 4 at the top end of the crushing cavity 23;

the periphery of a top feed inlet 1 in the dust removing cavity 26 is provided with a baffle 2 through a hinged shaft, one side of the baffle 2 away from the middle position of the dust removing cavity 26 is provided with a first spring 3, and one end of the first spring 3 is connected with the top end of the dust removing cavity 26;

when the agricultural products fall, the baffle 2 is pressed downwards, the baffle 2 moves downwards to stretch the first spring 3, so that the falling speed of the agricultural products can be reduced, and the dust removal effect is better;

a dust removing box 7 is arranged at the lower end of one side in the dust removing cavity 26, a fan 5 is arranged at one side in the dust removing box 7 close to the dust removing cavity 26, the model of the fan 5 can be DDL-I, an air outlet 6 is uniformly arranged at one side of the dust removing box 7 far away from the fan 5, one end of the air outlet 6 is communicated with the dust removing box 7 through a guide pipe, a waste residue feeding pipe 24 is arranged at one side in the dust removing cavity 26 far away from the dust removing box 7, a feeding port 1 is arranged at the middle position of the top end of the box body 4, a waste residue containing box 25 is arranged at the upper end of one side of the box body 4 close to the waste residue feeding pipe 24, one side of the waste residue containing box 25 close to the waste residue feeding pipe 24 is communicated with the waste residue feeding pipe 24 through a guide pipe, a door body 30 is arranged at one side of the waste residue containing box 25 far away from the waste residue, and the output end of the second motor 29 is connected with one end of the crushing roller 8 through a belt pulley structure.

The working principle is as follows: when the agricultural product processing box is used, agricultural products to be processed are placed into the box body 4 through the feeding hole 1, the baffle plate 2 is pressed downwards in the falling process of the materials, the first spring 3 is stretched, the agricultural products cannot fall too fast, meanwhile, the fan 5 starts to blow air, the air blows the agricultural products in the falling process downwards through the air outlet 6, the shriveled agricultural products and shells blow towards the waste residue feeding pipe 24 under the action of the air and fall into the waste residue containing box 25, the agricultural products after subsequent processing are cleaner, the product quality is higher, and meanwhile, after the agricultural products are worked for a period of time, the door body 30 can be opened, and waste residues in the waste residue containing box 25 are taken out;

then the agricultural product enters the crushing cavity 23, the second motor 29 drives the two crushing rollers 8 to rotate, the falling agricultural product is crushed, the later agricultural product falls into the screening cavity 20, the agricultural product is screened on the screen 9, in the screening process, the first motor 27 rotates, the third rotating rod 35 is driven to rotate through a belt, the first rotating rod 21 rotates through the matching of the first conical gear 37 and the second conical gear 38, the second collision block 22 is driven to rotate, the screen 9 is collided, the screening efficiency is higher, due to the arrangement of the third spring 31, the sliding groove 32 and the sliding block 33, the screen 9 is buffered when being collided by the elastic force of the third spring 31, the service life of the screen 9 is prolonged, meanwhile, unqualified agricultural products slide to the discharge port 34 along with the surface of the screen 9 and then fall into the accommodating groove 10, qualified agricultural products pass through the screen 9 and fall into the bottom end of the box body 4, and falls out of the device through the discharge port 13;

in the screening process, the first motor 27 also drives the second rotating rod 28 to rotate at the same time, so as to drive the cam 18 to rotate, impact the movable plate 16, so that the movable plate 16 moves towards the discharge port 13, and compress the second spring 19, so that the first impact block 14 moves through the impact rod 15 to impact the discharge port 13, the discharge port 13 is prevented from being blocked by agricultural products, the working efficiency is reduced, and under the action of the elastic force of the second spring 19, the movable plate 16 returns to the original position, so as to facilitate the secondary impact of the cam 18.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an agricultural product reducing mechanism for preliminary working with screening function, includes box (4), base (12), crushing chamber (23) and dust removal chamber (26), its characterized in that: the air exhaust device is characterized in that a box body (4) is vertically installed between the top ends of the bases (12), a discharge port (13) is formed in the middle position of the bottom end inside the box body (4), a screening cavity (20) is formed in the lower end inside the box body (4), a screen (9) is transversely arranged inside the screening cavity (20), a crushing cavity (23) is formed in the box body (4) at the top end of the screening cavity (20), two crushing rollers (8) are horizontally arranged inside the crushing cavity (23), a dedusting cavity (26) is formed in the box body (4) at the top end of the crushing cavity (23), a dedusting box (7) is installed at the lower end of one side inside the dedusting cavity (26), a fan (5) is installed on one side, close to the dedusting cavity (26), of the dedusting box (7) is evenly provided with a dedusting port (6), one end of the air exhaust port (6) is communicated with the dedusting box (7) through a guide pipe, one side of dust removal chamber (26) inside keeping away from dust removal case (7) is provided with waste residue inlet pipe (24), the intermediate position department on box (4) top installs feed inlet (1), and box (4) are close to the upper end of waste residue inlet pipe (24) one side and install waste residue containing box (25), one side that waste residue containing box (25) are close to waste residue inlet pipe (24) is passed through pipe and waste residue inlet pipe (24) intercommunication, and waste residue containing box (25) keep away from one side of waste residue inlet pipe (24) and install a body (30) through the hinge, the intermediate position at the box (4) back goes out and installs second motor (29), and the output of second motor (29) passes through the pulley structure and all is connected with the one end of smashing roller (8).

2. A primary agricultural product grinding apparatus having a sieving function according to claim 1, wherein: all install baffle (2) through the articulated shaft around the inside top feed inlet (1) in dust removal chamber (26), and baffle (2) keep away from one side of dust removal chamber (26) intermediate position department and all install first spring (3) to the one end of first spring (3) all is connected with dust removal chamber (26) top.

3. A primary agricultural product grinding apparatus having a sieving function according to claim 1, wherein: screening chamber (20) inside wall's upper end and lower extreme all are provided with spout (32), and the inside of spout (32) all be provided with spout (32) matched with slider (33), third spring (31) are all installed to the inside top of spout (32) and bottom, and the one end of third spring (31) all is connected with slider (33), the one end that slider (33) are close to screen cloth (9) all with screen cloth (9) fixed connection.

4. A primary agricultural product grinding apparatus having a sieving function according to claim 1, wherein: base (12) are close to the upper end of dust removal case (7) one side and transversely install first backup pad (11), and the top of first backup pad (11) is installed and is accomodate groove (10), screening chamber (20) are close to one side of accomodating groove (10) and install bin outlet (34), and the one end of bin outlet (34) and screening chamber (20) inside intercommunication, screen cloth (9) and bin outlet (34) are 15 with the inclination of vertical direction.

5. A primary agricultural product grinding apparatus having a sieving function according to claim 1, wherein: base (12) keep away from the upper end of first backup pad (11) one side and transversely install second backup pad (17), and second backup pad (17) keep away from the front of base (12) one side and install first motor (27), second bull stick (28) are installed to the output of first motor (27), and cam (18) are installed to the one end of second bull stick (28), base (12) are close to second backup pad (17) one side upper end and are equidistant to install second spring (19), and second spring (19) are close to between one side of second backup pad (17) vertical installation have fly leaf (16), fly leaf (16) are close to intermediate position department of base (12) and transversely install lance (15) that run through base (12) lateral wall, and lance (15) are close to discharge gate (13) one end and install first piece (14) of hitting.

6. A primary agricultural product processing pulverizer with a screening function according to claim 5, wherein: screening chamber (20) are close to second backup pad (17) one side and transversely install third backup pad (36), and third backup pad (36) keep away from the front of screening chamber (20) one side and install third bull stick (35), second cone gear (38) are installed to the one end of third bull stick (35), the upper end that screening chamber (20) are close to second backup pad (17) one side transversely is provided with first bull stick (21) that run through screening chamber (20) lateral wall, and first bull stick (21) keep away from the one end of second backup pad (17) and install the second and hit piece (22) to first cone gear (37) that mesh with second cone gear (38) are installed to the other end of first bull stick (21), the output of first motor (27) passes through the belt pulley mechanism and is connected with third bull stick (35).