CN211755269U

CN211755269U - Rice huller convenient to control feed speed

Info

Publication number: CN211755269U
Application number: CN202020340584.8U
Authority: CN
Inventors: 杜俊甫
Original assignee: Tangshan Houfa Rice Industry Co ltd
Current assignee: Tangshan Houfa Rice Industry Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-27
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a rice huller convenient to control feed rate relates to rice huller's technical field, including the organism, the inside of organism is rotated and is connected initiative rubber roll and passive rubber roll, the top of initiative rubber roll and passive rubber roll is equipped with the first deflector and the second deflector that mutually stand, the upper end and the organism fixed connection of first deflector, and the upper end and the shelling case of second deflector are articulated, and the lower extreme of second deflector is connected with control second deflector towards first deflector pivoted control mechanism. The problem of the difficult control of feed rate in the rice huller lead to the relatively poor technical problem of shelling effect is solved, the utility model discloses the effect of being convenient for control rice huller feed rate has.

Description

Rice huller convenient to control feed speed

Technical Field

The utility model belongs to the technical field of the technique of rice huller and specifically relates to a rice huller convenient to control feed rate is related to.

Background

The rice processing process is generally divided into the procedures of cleaning, rice hulling, rice milling, grading, finished product treatment and the like. At present, a common rice huller is used for removing hard shells of rice and processing the rice into rice and rice hulls. The current rice huller can cause the rice huller to load too much at the inside feeding of rice huller in-process organism, and the hulling effect is poor.

Chinese patent that current publication number is CN208612542U discloses a steerable feed speed's rice huller, which comprises a base, the base upper end is equipped with the organism, the organism upper end is equipped with the feeder hopper, the feeder hopper lateral wall runs through sliding connection and has the closing cap, and the speed that the rice got into the rice huller is controlled through the position of control closing cap in the feeder hopper to slip closing cap.

In order to solve the difficult problem that leads to the shelling effect relatively poor of controlling in the rice huller input speed, also provide a rice huller convenient to control input speed now, its input speed that can control rice huller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rice huller convenient to control input speed is not enough to prior art exists, the utility model aims at providing a rice huller convenient to control input speed has the effect of being convenient for control rice huller input speed.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a rice huller convenient to control feed rate, includes the organism, and the inside of organism is rotated and is connected initiative rubber roll and passive rubber roll, the top of initiative rubber roll and passive rubber roll is equipped with first deflector and the second deflector that are mutually opposite, the upper end and the organism fixed connection of first deflector, and the upper end and the shelling case of second deflector are articulated, and the lower extreme of second deflector is connected with the control second deflector towards first deflector pivoted control mechanism.

By adopting the technical scheme, the driving rubber roll is controlled to rotate, then the paddy is poured into the machine body, so that the paddy falls between the driving rubber roll and the driven rubber roll along the first guide plate and the second guide plate, the driving rubber roll rotates to drive the paddy to move so as to drive the driven rubber roll to rotate, and the paddy is extruded by the driving rubber roll and the driven rubber roll to exuviate; when the speed of the paddy needs to be controlled, the control mechanism is started to enable the second guide plate to rotate towards the direction close to or far away from the first guide plate, and the feeding speed of the paddy is controlled by controlling the distance between the second guide plate and the second guide plate.

The present invention may be further configured in a preferred embodiment as: the control mechanism comprises a supporting rod which is connected with the second guide plate in a sliding mode and is close to one end of the first guide plate, and a driving shaft is connected to one end, far away from the second guide plate, of the supporting rod.

Through adopting above-mentioned technical scheme, the reciprocating rotation drive shaft, the drive shaft reciprocating rotation can take the vertical direction reciprocating rotation of bracing piece, and the vertical direction reciprocating rotation of bracing piece drives the second deflector and removes to the direction of being close to or keeping away from first deflector to control the input speed of corn.

The present invention may be further configured in a preferred embodiment as: and the driving shaft is connected with a driving mechanism for controlling the driving shaft to rotate.

Through adopting above-mentioned technical scheme, actuating mechanism can control the drive shaft and rotate.

The present invention may be further configured in a preferred embodiment as: one end of the driving shaft, far away from the supporting rod, penetrates through the side wall of the machine body and is fixedly connected with a first chain wheel, the outer wall of the machine body is rotatably connected with a control shaft, a second chain wheel is fixedly connected to the control shaft, and the second chain wheel is located below the first chain wheel.

By adopting the technical scheme, the control shaft is rotated in a reciprocating manner, the control shaft can drive the second chain wheel and the first chain wheel to rotate in a reciprocating manner, and the first chain wheel can drive the driving shaft to rotate in a reciprocating manner; the second chain wheel is located the below of first chain wheel and controls the below that the axle is located first chain wheel promptly, controls the position of axle than first chain wheel and hangs down, makes things convenient for the staff to control.

The present invention may be further configured in a preferred embodiment as: the machine body is connected with a locking mechanism for locking the supporting rod.

Through adopting above-mentioned technical scheme, when the position of locking bracing piece, can make the distance between first deflector and the second deflector fixed.

The present invention may be further configured in a preferred embodiment as: locking mechanical system include with organism outer wall fixed connection's dead lever of keeping away from organism direction slope, rotate on the dead lever and be connected with the dwang, be connected with the spring between dwang and the dead lever, the one end of dwang supports the one side that tight second sprocket is close to the organism under the effort of spring.

By adopting the technical scheme, the rotating rod is stirred to enable the rotating rod to move towards the direction close to the fixing rod until the rotating rod is separated from the second chain wheel, the second chain wheel can rotate at the moment, and the supporting rod can rotate at the moment; when the bracing piece was locked to needs, loosened the dwang, made to support tightly the second sprocket under the effort of dwang spring, the second sprocket was difficult to rotate this moment, and the bracing piece is locked promptly.

The present invention may be further configured in a preferred embodiment as: and a rubber pad is fixed at one end of the rotating rod, which is abutted against the second chain wheel.

Through adopting above-mentioned technical scheme, the rubber pad supports tight second sprocket under the effort of spring, has increased the dwang and has supported the frictional force of tight second sprocket, makes the second sprocket more difficult to rotate.

The present invention may be further configured in a preferred embodiment as: one end of the supporting rod, which is close to the second guide plate, is hinged with a sliding block, and one side of the second guide plate, which is close to the supporting rod, is provided with a sliding groove.

Through adopting above-mentioned technical scheme, when the bracing piece rotated, the slider slided in the spout, and the spout provides sliding guide's effect for the slider.

The present invention may be further configured in a preferred embodiment as: the opening of the sliding groove is narrower than the inside of the sliding groove, and the sliding block is the same as the sliding groove in shape.

Through adopting above-mentioned technical scheme, make the slider can only slide along the length direction of spout, can not break away from the spout from the opening part of spout, guarantee the gliding stability of slider.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the speed of the paddy needs to be controlled, the control mechanism is started to enable the second guide plate to rotate towards the direction close to or far away from the first guide plate, and the feeding speed of the paddy is controlled by controlling the distance between the second guide plate and the second guide plate;

2. the position of the control shaft is lower than that of the first chain wheel, so that the control shaft is convenient for workers to control;

3. the rubber pad supports tightly the second chain wheel under the acting force of the spring, so that the friction force of the rotating rod supporting tightly the second chain wheel is increased, and the second chain wheel is more difficult to rotate.

Drawings

Fig. 1 is a schematic diagram showing the structure of the body according to the embodiment.

FIG. 2 is a schematic view of the embodiment showing the structures of the active rubber roller and the passive rubber roller.

FIG. 3 is a schematic structural diagram of an embodiment embodying a control mechanism.

FIG. 4 is a schematic structural view of the embodiment showing the shape of the chute.

FIG. 5 is a schematic structural diagram of an embodiment embodying the driving mechanism.

Fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.

In the figure, 1, a machine body; 11. a feeding box; 12. a shelling box; 13. a separation tank; 14. a drive motor; 15. a second pulley; 16. a cabinet door; 17. an air outlet pipe; 18. a bearing plate; 19. a discharge port; 2. an active rubber roller; 21. a rotating shaft; 22. a first pulley; 3. a passive rubber roller; 31. a connecting shaft; 4. a first guide plate; 5. a second guide plate; 6. a control mechanism; 61. a support bar; 62. a drive shaft; 63. a slider; 64. a chute; 7. a drive mechanism; 71. a first sprocket; 72. a second sprocket; 73. a steering shaft; 74. a handle; 8. a locking mechanism; 81. fixing the rod; 82. rotating the rod; 83. a spring; 84. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As fig. 1, for the utility model discloses a rice huller convenient to control feed rate, including organism 1, organism 1 is including feeding box 11, hulling box 12 and separator box 13 that from top to bottom set gradually. The feeding box 11 is in a funnel shape, and rice is fed from the feeding box 11, then falls into the husking box 12 to squeeze and husk the rice, and then falls into the separating box 13 to separate husked rice from rice hulls.

As shown in FIG. 2, an active rubber roller 2 and a passive rubber roller 3 are arranged inside the shelling box 12, a rotating shaft 21 is respectively fixed at two ends of the active rubber roller 2 and is rotatably connected with the side wall of the shelling box 12 through the rotating shaft 21, and a connecting shaft 31 is respectively fixed at two ends of the passive rubber roller 3 and is rotatably connected with the side wall of the shelling box 12 through the connecting shaft 31. As shown in fig. 1 and 2, one of the rotating shafts 21 connected with the driving rubber roller 2 penetrates through the side wall of the shell removing box 12 and is fixedly connected with a first belt pulley 22. The inside of separator 13 is installed with driving motor 14, and driving motor 14 is located the bottom of separator 13, and driving motor 14's output shaft runs through a lateral wall of separator 13 and fixedly connected with second belt pulley 15, and first belt pulley 22 and second belt pulley 15 are located the same side of organism 1 and connect through the belt between the two.

The active rubber roller 2 and the passive rubber roller 3 are located on the same horizontal plane or have a slight height difference, as shown in fig. 2, in this embodiment, the height difference between the active rubber roller 2 and the passive rubber roller 3 is taken as an example. The driving motor 14 is started, the output shaft of the driving motor 14 drives the second belt pulley 15 to rotate, the second belt pulley 15 drives the first belt pulley 22 to rotate through a belt, the first belt pulley 22 rotates to drive the rotating shaft 21 and the driving rubber roller 2 to rotate, after the paddy enters the gap between the driving rubber roller 2 and the driven rubber roller 3, the driving rubber roller 2 drives the driven rubber roller 3 to rotate by driving the paddy to move, and the driving rubber roller 2 and the driven rubber roller 3 rotate oppositely to extrude and exuviate the paddy between the driving rubber roller 2 and the driven rubber roller 3.

As shown in fig. 1 and 2, a pair of cabinet doors 16 is disposed on a side surface of the separation box 13, so that the cabinet doors 16 can be opened to overhaul the driving motor 14 inside the separation box 13.

As shown in fig. 2, an air outlet pipe 17 is connected to the upper end of the separation box 13, and the air outlet pipe 17 is connected to an exhaust fan (not shown). A bearing plate 18 inclined towards the direction away from the cabinet door 16 is fixed in the separation box 13, two sides of the bearing plate 18 are respectively fixed with two side walls of the separation box 13, a discharge hole 19 is arranged on one side surface of the separation box 13 away from the cabinet door 16, the discharge hole 19 is positioned above the bearing plate 18, and the lower edge of the discharge hole 19 contacts the bearing plate 18.

When rice and rice hulls after being hulled by the hulling box 12 fall on the bearing plate 18, the exhaust fan is started to separate hulled rice from the inside of the separating box 13 along the air outlet pipe 17 to other positions for collection; and the rice slides along the bearing plate 18 until the rice is separated from the inside of the separation box 13 from the discharge port 19.

As shown in fig. 2, a first guide plate 4 and a second guide plate 5 are connected inside the husking box 12, the first guide plate 4 and the second guide plate 5 are arranged oppositely, and the first guide plate 4 and the second guide plate 5 are respectively inclined towards the gap between the driving rubber roller 2 and the driven rubber roller 3, so that the rice entering the husking box 12 from the feeding box 11 can smoothly enter the gap between the driving rubber roller 2 and the driven rubber roller 3 along the first guide plate 4 and the second guide plate 5 for extrusion husking.

As shown in fig. 2, the upper end of the first guide plate 4 is fixedly connected with the hulling tank 12, and the upper end of the second guide plate 5 is rotated with the hulling tank 12; and the lower end of the second guide plate 5 is connected with a control mechanism 6 for controlling the inclination degree of the second guide plate 5, and the control mechanism 6 controls the distance between the lower end of the first guide plate 4 and the lower end of the second guide plate 5 by controlling the inclination degree of the second guide plate 5, so that the feeding speed of the rice is controlled.

As shown in fig. 3, the control mechanism 6 includes a support rod 61, one end of the support rod 61 is slidably connected to a surface of the second guide plate 5 away from the first guide plate 4, the other end is fixedly connected to a driving shaft 62 perpendicular to the support rod 61, the driving shaft 62 is horizontally disposed and penetrates through a side wall of the shelling box 12, and the support rod 61 is vertically rotatable.

As shown in fig. 4, one end of the support rod 61 away from the driving shaft 62 is hinged to a sliding block 63, the bottom surface of the second guide plate 5 is provided with an elongated sliding slot 64, and the sliding block 63 is slidably connected with the sliding slot 64. When the support rod 61 rotates, the sliding block 63 slides in the sliding groove 64, and the sliding groove 64 provides sliding guide for the sliding block 63. The section of the sliding groove 64 perpendicular to the length direction is in a convex shape, that is, the opening of the sliding groove 64 is narrower than the inside of the sliding groove, so that the sliding block 63 can only slide along the length direction of the sliding groove 64 and can not be separated from the sliding groove 64 from the opening of the sliding groove 64, and the sliding stability of the sliding block 63 is ensured.

As shown in fig. 5, the drive shaft 62 is connected to a drive mechanism 7 for controlling the reciprocating rotation of the drive shaft 62. As shown in fig. 4 and 5, when the driving mechanism 7 controls the driving shaft 62 to rotate reciprocally, the driving shaft 62 rotates reciprocally to drive the supporting rod 61 to rotate reciprocally, and the supporting rod 61 rotates reciprocally to drive the second guiding plate 5 to change its inclination, i.e. to move away from or close to the first guiding plate 4, thereby controlling the feeding speed of the rice.

As shown in fig. 5, the driving mechanism 7 includes a first sprocket 71 fixedly connected to one end of the driving shaft 62 away from the supporting rod 61, a control shaft 73 horizontally disposed is rotatably connected to an outer side wall of the separation box 13, a second sprocket 72 is fixedly connected to the control shaft 73, the first sprocket 71 and the second sprocket 72 are connected by a chain, and a handle 74 is fixedly connected to one end of the control shaft 73 away from the separation box 13.

The handle 74 is held by hand to control the operation shaft 73 to rotate reciprocally, the operation shaft 73 rotates reciprocally to drive the first chain wheel 71 and the second chain wheel 72 to rotate reciprocally, and the first chain wheel 71 rotates reciprocally to drive the driving shaft 62 to rotate reciprocally. The control shaft 73 is arranged on the separation box 13, and the separation box 13 is lower than the shelling box 12, so that the control is convenient for workers.

As shown in fig. 6, the second sprocket 72 is connected to a lock mechanism 8 to lock the position of the second guide plate 5. The lock mechanism 8 includes a fixing lever 81 having one end fixedly connected to the separation box 13, and the other end of the fixing lever 81 is inclined in a direction away from the separation box 13. The middle part of the fixed rod 81 is rotatably connected with a rotating rod 82, one end of the rotating rod 82 abuts against one surface of the second chain wheel 72 close to the separation box 13, and the other end abuts against the separation box 13. A spring 83 is fixed between one end of the rotating rod 82 abutting against the second chain wheel 72 and one end of the fixed rod 81 fixedly connected with the separation box 13, and under the state of no external force, the rotating rod 82 abuts against the second chain wheel 72 under the acting force of the spring 83, so that the second chain wheel 72 is difficult to rotate.

When the second chain wheel 72 needs to be operated to rotate, one end of the rotating rod 82 far away from the second chain wheel 72 is pressed in the direction far away from the separation box 13, so that the end of the rotating rod 82 abutting against the second chain wheel 72 is far away from the second chain wheel 72, and then the second chain wheel 72 can be operated to rotate.

As shown in fig. 6, a rubber pad 84 is fixedly connected to one end of the rotating rod 82 contacting the second sprocket 72, and the rubber pad 84 abuts against the second sprocket 72 under the action of the spring 83, so that the friction force of the rotating rod 82 abutting against the second sprocket 72 is increased, and the second sprocket 72 is more difficult to rotate.

The implementation principle of the embodiment is as follows: when the rice needs to be hulled, the driving motor 14 is started to enable the driving rubber roller 2 to rotate, then the rice is poured into the feeding box 11, the rice slides into the space between the driving rubber roller 2 and the driven rubber roller 3 along the first guide plate 4 and the second guide plate 5, the driving rubber roller 2 drives the rice to move so as to drive the driven rubber roller 3 to rotate, and the driving rubber roller 2 and the driven rubber roller 3 rotate oppositely to extrude and hulle the rice between the driving rubber roller 2 and the driven rubber roller 3. The rice and the rice husk after hulling fall on the bearing plate 18, the exhaust fan is started to enable the rice husk to be separated from the inside of the separation box 13 along the air outlet pipe 17 and collected to other positions, and the rice slides along the bearing plate 18 until the rice husk is separated from the separation box 13 from the discharge hole 19.

When the proceeding speed of the rice needs to be controlled, one end of the rotating rod 82 far away from the second chain wheel 72 is pressed towards the direction far away from the separation box 13, so that one end of the rotating rod 82, which is abutted against the second chain wheel 72, is far away from the second chain wheel 72; then, the handle 74 is held by hand to rotate the control shaft 73 to rotate in a reciprocating manner, the control shaft 73 rotates in a reciprocating manner to drive the first chain wheel 71 and the second chain wheel 72 to rotate in a reciprocating manner, the first chain wheel 71 rotates in a reciprocating manner to drive the driving shaft 62 and the supporting rod 61 to rotate in a reciprocating manner, and the supporting rod 61 rotates in a reciprocating manner to drive the second guide plate 5 to move in a direction away from or close to the first guide plate 4; when the distance between the second guide plate 5 and the first guide plate 4 is controlled to reach the required blanking speed of the paddy, the rotating rod 82 is loosened to make the rubber pad 84 tightly abut against the second chain wheel 72 under the action of the spring 83, and at the moment, the distance between the second guide plate 5 and the first guide plate 4 is fixed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rice huller convenient to control feed rate, includes organism (1), the inside of organism (1) is rotated and is connected initiative rubber roll (2) and passive rubber roll (3), its characterized in that: the upper sides of the driving rubber roller (2) and the driven rubber roller (3) are provided with a first guide plate (4) and a second guide plate (5) which are opposite, the upper end of the first guide plate (4) is fixedly connected with the machine body (1), the upper end of the second guide plate (5) is hinged with the shelling box (12), and the lower end of the second guide plate (5) is connected with a control mechanism (6) for controlling the second guide plate (5) to rotate towards the first guide plate (4).

2. Rice huller as claimed in claim 1, wherein the feed rate is controlled by a control unit comprising: the control mechanism (6) comprises a supporting rod (61) which is connected with one end, close to the first guide plate (4), of the second guide plate (5) in a sliding mode, and one end, far away from the second guide plate (5), of the supporting rod (61) is connected with a driving shaft (62).

3. Rice huller as claimed in claim 2, wherein the feed rate is controlled by a control unit comprising: the driving shaft (62) is connected with a driving mechanism (7) for controlling the driving shaft (62) to rotate.

4. Rice huller as claimed in claim 3, wherein the feed rate is controlled by a control unit comprising: one end of the driving shaft (62) far away from the supporting rod (61) penetrates through the side wall of the machine body (1) and is fixedly connected with a first chain wheel (71), the outer wall of the machine body (1) is rotatably connected with a control shaft (73), a second chain wheel (72) is fixedly connected onto the control shaft (73), and the second chain wheel (72) is located below the first chain wheel (71).

5. Rice huller as claimed in claim 4, wherein the feed rate is controlled by a control unit comprising: the machine body (1) is connected with a locking mechanism (8) for locking the support rod (61).

6. Rice huller as claimed in claim 5, wherein the feed rate is controlled by a control unit comprising: locking mechanical system (8) including with organism (1) outer wall fixed connection's dead lever (81) of keeping away from organism (1) direction slope, the rotation is connected with dwang (82) on dead lever (81), is connected with spring (83) between dwang (82) and dead lever (81), and the one end of dwang (82) supports under the effort of spring (83) the one side that tight second sprocket (72) is close to organism (1).

7. Rice huller as claimed in claim 6, wherein the feed rate is controlled by a control unit comprising: and a rubber pad (84) is fixed at one end of the rotating rod (82) abutting against the second chain wheel (72).

8. Rice huller as claimed in claim 2, wherein the feed rate is controlled by a control unit comprising: one end of the support rod (61) close to the second guide plate (5) is hinged to a sliding block (63), and one side of the second guide plate (5) close to the support rod (61) is provided with a sliding groove (64).

9. A rice huller as claimed in claim 8 which facilitates control of the feed rate, wherein: the opening of the sliding groove (64) is narrower than the inside of the sliding groove, and the sliding block (63) and the sliding groove (64) are the same in shape.