CN211070817U - Stone removing machine for rice processing - Google Patents

Abstract

The utility model discloses a rice processing is with removing stone machine belongs to rice processing technology field, including the chassis, the bottom symmetry of chassis is fixed with four supporting legs, the chassis is longmen shape frame, just the bottom of chassis is run through the concave rice mouth that is equipped with out, the top of chassis is rotated and is connected with the stone removal case, the top fixed mounting who removes the stone case has the feeder hopper, feeder hopper and the inside intercommunication that removes the stone case, it is provided with two screens, two to remove the stone incasement symmetry slip the screen cloth is fixed to be linked to each other, it has the vibrating motor who links to each other with two screen cloth transmissions to remove stone incasement fixed mounting, it has closed door through hinge to remove one side of stone case, the equal fixedly connected with pivot in the left and right sides of stone removal case, two the pivot all rotates with the chassis and links to each other. The utility model provides a current rice processing take out difficulty and the big problem of staff intensity of labour with stone removing machine screening stone, have convenient operation practical simple's characteristics.

Description

Stone removing machine for rice processing

Technical Field

The utility model relates to a rice processing technology field especially relates to a rice processing is with stone removing machine.

Background

The rice often can mix some stones after processing, consequently need remove the stone from the rice, and current rice processing is with stone removing machine is after the screening stone, and the process of taking out of stone is comparatively troublesome, and takes out the rice process staff's intensity of labour great, therefore needs to design a rice processing is with stone removing machine urgently.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the stone removing machine for processing rice is used in the prior art, after stones are screened, the taking-out process of the stones is troublesome, and the labor intensity of workers in the taking-out process of the rice is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a stone remover for rice processing comprises a bottom frame, wherein four supporting legs are symmetrically fixed at the bottom of the bottom frame, the bottom frame is a gantry frame, a rice outlet is formed in the bottom of the bottom frame in a penetrating and concave mode, a stone removing box is rotatably connected above the bottom frame, a feeding hopper is fixedly installed at the top of the stone removing box and communicated with the interior of the stone removing box, two screen meshes are symmetrically and slidably arranged in the stone removing box and fixedly connected with each other, a vibration motor in transmission connection with the two screen meshes is fixedly installed in the stone removing box, a sealing door is hinged to one side of the stone removing box through a hinge, rotating shafts are fixedly connected to the left side and the right side of the stone removing box and rotatably connected with the bottom frame, gears are fixedly installed on each rotating shaft, two telescopic motors are symmetrically and fixedly installed on the bottom frame, and transmission sliding plates are fixedly connected to the telescopic ends of each telescopic motor, the transmission slide plate is connected with the underframe in a sliding mode, a rack connected with a gear in a meshed mode is fixedly mounted at the top of the transmission slide plate, and a collection box is placed above the underframe.

Preferably, remove the recessed two mounting grooves that are equipped with of stone incasement symmetry, vibrating motor fixed mounting is on the diapire of one of them mounting groove, symmetry fixed mounting has two guide slide blocks of pegging graft respectively in two mounting grooves on the screen cloth, and the connecting rod links to each other with two guide slide block are fixed, just vibrating motor's drive end links to each other with the guide slide block that corresponds is fixed.

Preferably, the mounting groove provided with the vibration motor is internally and fixedly provided with a limiting ring, the limiting ring is provided with a limiting opening in a penetrating manner, and the driving end of the vibration motor penetrates through the limiting opening.

Preferably, a guide pillar is fixedly installed in the installation groove far away from the vibration motor, and the two guide sliding blocks located in the installation groove are sleeved on the guide pillar in a sliding manner.

Preferably, the sealing door is connected with a fixing bolt in a threaded manner, and one side of the stone removing box is concavely provided with a threaded blind hole for connecting the fixing bolt in a threaded manner.

Preferably, bearings are fixedly mounted on the opposite sides of the underframe, and the two rotating shafts are rotatably connected with the two bearings respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model is composed of a telescopic motor, a transmission slide plate, a gear, a rotating shaft and a bearing; the closed door and the hinge facilitate the taking out of the stones and the screened rice, and have the characteristics of low labor intensity and convenient operation;

2. The utility model discloses a two screen cloths have realized the screening to the stone, and the mesh aperture of top screen cloth is great, and the mesh aperture of bottom screen cloth is less, opens at vibrating motor and drives two screen cloths and shake in step and filter the during operation, and the rice can drop to the bottom screen cloth through the top screen cloth, and in less stone was seen off to collecting the box from removing stone incasement portion through the bottom screen cloth, great stone was detained on the screen cloth at top, realized removing the stone to the rice, and simple structure and remove the stone effectually.

Drawings

FIG. 1 is a schematic structural view of a stone remover for rice processing according to the present invention;

FIG. 2 is a schematic view of a part of the structure of the back of a stone removing box of a stone removing machine for rice processing according to the present invention;

Fig. 3 is an enlarged view of a structure of fig. 1.

In the figure: 1 chassis, 2 supporting legs, 3 rice outlets, 4 collecting boxes, 5 vibrating motors, 6 bearings, 7 rotating shafts, 8 gears, 9 stone removing boxes, 10 feed hoppers, 11 closed doors, 12 screens, 13 telescopic motors, 14 transmission sliding plates, 15 fixing bolts, 16 hinges, 17 guide sliders and 18 connecting rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a stone remover for rice processing comprises a chassis 1, four supporting legs 2 are symmetrically fixed at the bottom of the chassis 1, the chassis 1 is a gantry frame, a rice outlet 3 is concavely arranged at the bottom of the chassis 1, a stone removing box 9 is rotatably connected above the chassis 1, a feed hopper 10 is fixedly installed at the top of the stone removing box 9, the feed hopper 10 is communicated with the interior of the stone removing box 9, two screen meshes 12 are symmetrically and slidably arranged in the stone removing box 9, the two screen meshes 12 are fixedly connected, a vibrating motor 5 in transmission connection with the two screen meshes 12 is fixedly installed in the stone removing box 9, a sealing door 11 is hinged at one side of the stone removing box 9 through a hinge 16, rotating shafts 7 are fixedly connected at the left side and the right side of the stone removing box 9, the two rotating shafts 7 are both rotatably connected with the chassis 1, a gear 8 is fixedly installed on each rotating shaft 7, two telescopic motors 13 are symmetrically and fixedly installed on the, the equal fixedly connected with transmission slide 14 of flexible end of every flexible motor 13, transmission slide 14 slides with chassis 1 and links to each other, and the equal fixed mounting in top of every transmission slide 14 has the rack of being connected with the meshing of gear 8, and collection box 4 has been placed to chassis 1's top.

It should be noted that, rice is fed into the stone removing box 9 from the feeding hopper 10, an opening is arranged at the bottom of the stone removing box 9, the opening corresponds to the collecting box 4, the mesh aperture of the top screen 12 is larger, the mesh aperture of the bottom screen 12 is smaller, when the vibrating motor 5 is started to drive the two screens 12 to synchronously vibrate for screening, the rice can fall onto the bottom screen 12 through the top screen 12, smaller stones are sent out from the stone removing box 9 into the collecting box 4 through the bottom screen 12, larger stones are remained on the top screen 12, stone removal of the rice is realized, after the closed door 11 is opened to take out the stones on the top screen 12, the gear 8 and the rotating shaft 7 can be driven to rotate to the downward direction of the closed door 11 only by controlling the contraction ends of the two telescopic motors 13, at this time, the rice on the bottom screen 12 can flow out by opening the closed door 11, rice collection can be realized only by placing a collection container at the bottom of the underframe 1, and the labor intensity of workers is low;

Wherein, two mounting grooves are symmetrically and concavely arranged in the stone removing box 9, the vibration motor 5 is fixedly arranged on the bottom wall of one mounting groove, two guide sliding blocks 17 respectively inserted in the two mounting grooves are symmetrically and fixedly arranged on the screen 12, the connecting rod 18 is fixedly connected with the two guide sliding blocks 17, and the driving end of the vibration motor 5 is fixedly connected with the corresponding guide sliding block 17;

It should be noted that the guide sliding blocks 17 are inserted in the mounting grooves in a sliding manner, and the two guide sliding blocks 17 are fixedly connected through the connecting rods 18, so that the synchronous vibration between the two screens 12 can be realized;

Wherein, a limit ring is fixedly arranged in the mounting groove provided with the vibration motor 5, a limit opening is arranged on the limit ring in a penetrating way, and the driving end of the vibration motor 5 penetrates through the limit opening;

It should be noted that the lower screen 12 is used to limit the descending range, so as to avoid contacting with the vibration motor 5 during vibration;

Wherein, a guide post is fixedly arranged in the mounting groove far away from the vibrating motor 5, and two guide sliders 17 positioned in the mounting groove are sleeved on the guide post in a sliding manner;

It should be noted that a through hole is formed in the guide sliding block 17 in a penetrating manner, and the inner diameter of the through hole is larger than the outer diameter of the guide pillar, so that the sliding of the guide sliding block 17 is guided by the guide pillar;

Wherein, the closing door 11 is connected with a fixing bolt 15 by screw thread, and one side of the stone removing box 9 is concavely provided with a screw thread blind hole for connecting the fixing bolt 15 by screw thread;

It should be noted that the closed door 11 is provided with a threaded through hole in threaded connection with the fixing bolt 15, and the fixing bolt 15 penetrates through the threaded through hole and is screwed in the threaded blind hole on the stone removing box 9 to fix the position of the closed door 11, so that the sealing of the side surface of the stone removing box 9 is ensured;

Wherein, bearings 6 are fixedly arranged on the opposite sides of the underframe 1, and the two rotating shafts 7 are respectively connected with the two bearings 6 in a rotating way;

It should be noted that the rotation connection between the rotating shaft 7 and the bottom frame 1 can be realized through the bearing 6, so that the free rotation of the rotating shaft 7 on the bottom frame 1 can be realized, and the installation can also be realized by supporting the rotating shaft 7 through the bottom frame 1.

In the utility model, when the user uses the device, the rice is fed into the stone removing box 9 from the feeding hopper 10, the bottom of the stone removing box 9 is provided with an opening which corresponds to the collecting box 4, the mesh aperture of the top screen 12 is larger, the mesh aperture of the bottom screen 12 is smaller, when the vibrating motor 5 is started to drive the two screens 12 to synchronously vibrate for screening, the rice can fall onto the bottom screen 12 through the top screen 12, the smaller stones are sent out from the stone removing box 9 through the bottom screen 12 to the collecting box 4, the larger stones are remained on the screen 12 at the top, the stone removing of the rice is realized, after the closed door 11 is opened to take out the stones on the top screen 12, the gear 8 and the rotating shaft 7 can be driven to rotate to the closed door 11 towards the lower part, at the moment, the closed door 11 is opened to enable the rice on the bottom screen 12 to flow out, the collection work of rice can be realized only by placing the collection container at the bottom of the bottom frame 1, and the labor intensity of workers is low.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A stone removing machine for rice processing comprises an underframe (1), wherein four supporting legs (2) are symmetrically fixed at the bottom of the underframe (1), the stone removing machine is characterized in that the underframe (1) is a gantry-shaped frame, a rice outlet (3) is concavely formed in the bottom of the underframe (1) in a penetrating manner, a stone removing box (9) is rotatably connected above the underframe (1), a feed hopper (10) is fixedly installed at the top of the stone removing box (9), the feed hopper (10) is communicated with the inside of the stone removing box (9), two screens (12) are symmetrically arranged in the stone removing box (9) in a sliding manner, the two screens (12) are fixedly connected, a vibrating motor (5) in transmission connection with the two screens (12) is fixedly installed in the stone removing box (9), a sealing door (11) is hinged to one side of the stone removing box (9) through a hinge (16), rotating shafts (7) are fixedly connected to the left side and the right side of the stone removing box (9), two pivot (7) all rotate with chassis (1) and link to each other, every equal fixed mounting has gear (8) in pivot (7), symmetry fixed mounting has two flexible motors (13) on chassis (1), every the equal fixedly connected with transmission slide (14) of flexible end of flexible motor (13), transmission slide (14) slide with chassis (1) and link to each other, every the equal fixed mounting in top of transmission slide (14) has the rack of being connected with gear (8) meshing, collection box (4) have been placed to the top of chassis (1).

2. The stone removing machine for rice processing as claimed in claim 1, wherein two mounting grooves are symmetrically and concavely formed in the stone removing box (9), the vibration motor (5) is fixedly mounted on the bottom wall of one of the mounting grooves, two guide sliders (17) respectively inserted into the two mounting grooves are symmetrically and fixedly mounted on the screen (12), the connecting rod (18) is fixedly connected with the two guide sliders (17), and the driving end of the vibration motor (5) is fixedly connected with the corresponding guide slider (17).

3. The stone removing machine for rice processing according to claim 2, wherein a limiting ring is fixedly installed in the installation groove provided with the vibration motor (5), a limiting opening is formed in the limiting ring in a penetrating manner, and a driving end of the vibration motor (5) penetrates through the limiting opening.

4. The stone remover for rice processing as claimed in claim 2, wherein a guide post is fixedly installed in the installation groove far away from the vibration motor (5), and two guide sliders (17) in the installation groove are both slidably sleeved on the guide post.

5. The stone removing machine for rice processing as claimed in claim 1, wherein the closing door (11) is screwed with a fixing bolt (15), and one side of the stone removing box (9) is concavely provided with a blind threaded hole for screwing the fixing bolt (15).

6. The stone removing machine for rice processing as claimed in claim 1, wherein bearings (6) are fixedly mounted on opposite sides of the base frame (1), and the two rotating shafts (7) are rotatably connected with the two bearings (6) respectively.

Images