CN214731882U

CN214731882U - Rice flour material draws and adds device with cam curve board

Info

Publication number: CN214731882U
Application number: CN202121043623.9U
Authority: CN
Inventors: 杜敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-16
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a rice flour material extracting and adding device with a cam curve plate, which comprises a work frame and a feed box, wherein the work frame is provided with a driving shaft and a driven shaft, and the work frame is also provided with a curve plate; chain wheels are arranged at two ends of the driving shaft and the driven shaft, and a chain is wound between the chain wheels at the same end; a connecting buckle is arranged on the chain, one end of the connecting buckle is fixed with the chain, and the other end of the connecting buckle extends towards the outer side of the chain; the extension end at the connector link is equipped with the pivot, has cup jointed hinge and lifting hopper in the pivot, and the hinge can slide along the curve board, the lifting hopper can be along with the rotation of chain and cycle rotation. The advantages are that: the chain drives the material lifting hopper to carry the material to move, so that the feeding mode at the position of the precision metering scale hopper is changed, and the phenomenon that the crossed or stacked material blocks a discharge port is avoided. The curve plates comprise an inner curve plate and an outer curve plate which clamp the pulleys of the hinge together, so that the stable operation of the material lifting hopper is ensured.

Description

Rice flour material draws and adds device with cam curve board

Technical Field

The utility model relates to a packing technical field is weighed to the ground rice, especially a ground rice material draws and adds device with cam curve board.

Background

In the process of weighing and packaging the rice flour, two-stage weighing hoppers are required to be used for weighing, and the materials are bundled up after the weight of the materials reaches the standard. The two-stage scale bucket is rough measurement scale bucket and smart measurement scale bucket, and rough measurement scale bucket department feed speed is fast to the feed swing door is great with feed bin bottom space, can improve feed speed. The feeding speed of the precision metering scale hopper is low, and the gap between the feeding swing door and the bottom of the storage bin is small, so that slow and accurate feeding can be realized, and the weight accuracy of finished products can be ensured.

However, the rice flour is a strip-shaped material, is easy to bend in the processing process, and even one end of the rice flour is provided with a hook; and the smoothness and viscosity of the surface of the material are changed. Under the condition, in the conveying process of rice flour in the storage bin, materials which are bent and have hooks at one ends or materials with rough surfaces are easy to intersect or stack, gaps between the feeding swing door at the position of the fine metering scale hopper and the bottom of the storage bin are small, the intersected or stacked materials are easy to clamp, cannot be smoothly output, easily force to stop a machine, and need to be manually cleaned. The work efficiency is low, the labor cost is improved, and the danger coefficient of workers during operation is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects above the customer service, provide a convenient alternately or the outside ground rice material that has a cam curve board of the material of piling up draws and adds the device.

The utility model discloses a realize that the technical scheme that its technical objective was taken is: a rice flour material extracting and adding device with a cam curve plate comprises a working frame and a bin arranged on one side of the working frame, wherein a driving shaft and a driven shaft are arranged on the working frame, and the curve plate is arranged on one side of the driving shaft and one side of the driven shaft and on the working frame;

chain wheels are arranged at two ends of the driving shaft and the driven shaft, and a chain is wound between the chain wheels at the same end; a connecting buckle is arranged on the chain, one end of the connecting buckle is fixed with the chain, and the other end of the connecting buckle extends towards the outer side of the chain; the extension end of connector link is equipped with the pivot, cup jointed hinge and lifting hopper in the pivot, the hinge can be along the curve board slides, the lifting hopper can be along with the rotation of chain and circulation rotation.

Preferably, the curve plates comprise an inner curve plate and an outer curve plate, the inner curve plate and the outer curve plate are both closed annular structures, each annular structure is formed by enclosing an arc plate and a linear plate, and the arc plates form corners of the annular structures

Preferably, the inner curve plate and the outer curve plate can slide relative to the hinge.

Preferably, the hinge comprises a bearing, a connecting rod and a pulley, wherein one end of the connecting rod is connected with the bearing, and the other end of the connecting rod is connected with the pulley; the bearing can be sleeved on the rotating shaft, and the pulley is arranged between the inner side curve plate and the outer side curve plate and can slide relative to the inner side curve plate and the outer side curve plate.

Preferably, the lifting hopper is of a bent structure and comprises a guide plate, a bottom plate, a supporting plate and a baffle plate, wherein the guide plate is arranged at one end of the bottom plate, the supporting plate is arranged at the other end of the bottom plate, and the baffle plate is connected to the supporting plate.

Preferably, the bottom plate of the material lifting hopper is provided with a support frame which is sleeved on the rotating shaft, and a pin shaft is further fixed between the support frame and the rotating shaft, so that the support frame and the rotating shaft can rotate simultaneously.

Preferably, a driving shaft on the working frame is driven by a motor and a speed reducer.

The utility model has the advantages that: the chain drives the material lifting hopper to carry the material to move, so that the feeding mode at the position of the precision metering scale hopper is changed, and the phenomenon that the crossed or stacked material blocks a discharge port is avoided. The curve plates comprise an inner curve plate and an outer curve plate which clamp the pulleys of the hinge together, so that the stable operation of the material lifting hopper is ensured.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a side view of the present invention.

Labeled as: 1. a working frame; 2. a material box; 3. a drive shaft; 4. a driven shaft; 5. a curve plate; 6. a sprocket; 7. a chain; 8. a connecting buckle; 9. a rotating shaft; 10. a hinge; 11. a material lifting hopper; 51. an inner curve plate; 52. an outer curve plate; 53. an annular structure; 54. a circular arc plate; 55. a linear plate; 101. a bearing; 102. a connecting rod; 103. a pulley; 111. a guide plate; 112. a base plate; 113. a support plate; 114. a baffle plate; 115. a support frame; 12. and (7) a pin shaft.

Detailed Description

The present invention will be further explained with reference to the embodiments of the drawings.

Example one

As shown in fig. 1-3: a rice flour material extracting and adding device with a cam curve plate comprises a working frame 1 and a bin 2 arranged on one side of the working frame 1, wherein a driving shaft 3 and a driven shaft 4 are arranged on the working frame 1, and a curve plate 5 is further arranged on one side of the driving shaft 3 and one side of the driven shaft 4 and on the working frame 1;

chain wheels 6 are arranged at two ends of the driving shaft 3 and the driven shaft 4, and a chain 7 is wound between the chain wheels 6 at the same end; a connecting buckle 8 is arranged on the chain 7, one end of the connecting buckle 8 is fixed with the chain 7, and the other end of the connecting buckle extends towards the outer side of the chain 7; the extension end of the connecting buckle 8 is provided with a rotating shaft 9, the rotating shaft 9 is sleeved with a hinge 10 and a material lifting hopper 11, the hinge 10 can slide along the curve plate 5, and the material lifting hopper 11 can rotate circularly along with the rotation of the chain 7.

The curve plate 5 comprises an inner curve plate 51 and an outer curve plate 52, the inner curve plate 51 and the outer curve plate 52 are both closed annular structures 53, the annular structures 53 are enclosed by arc plates 54 and straight line plates 55, and the arc plates 54 form corners of the annular structures 53.

The inner curved plate 51 and the outer curved plate 52 are both able to slide relative to the hinge 10.

The hinge 10 comprises a bearing 101, a connecting rod 102 and a pulley 103, wherein one end of the connecting rod 102 is connected with the bearing 101, and the other end of the connecting rod is connected with the pulley 103; the bearing 101 can be sleeved on the rotating shaft 9, and the pulley 103 is arranged between the inner curved plate 51 and the outer curved plate 52 and can slide relative to the inner curved plate 51 and the outer curved plate 52.

The material lifting hopper 11 is of a bent structure and comprises a guide plate 111, a bottom plate 112, a supporting plate 113 and a baffle plate 114, wherein the guide plate 111 is arranged at one end of the bottom plate 112, the supporting plate 113 is arranged at the other end of the bottom plate 112, and the baffle plate 114 is connected to the supporting plate 113.

The bottom plate 112 of the material lifting hopper 11 is provided with a support frame 115, the support frame 115 is sleeved on the rotating shaft 9, and a pin shaft 12 is further fixed between the support frame 9 and the rotating shaft 9, so that the support frame 115 and the rotating shaft 9 can rotate simultaneously.

And a driving shaft 3 on the working frame 1 is driven by a motor and a speed reducer.

The utility model discloses a theory of operation and working process as follows:

the material lifting hopper 11 does circular motion along the curve plate 5 after extracting the material, and the opening of the material lifting hopper 11 always faces upward before the material is added at the position of the fine metering scale hopper, so that the material in the material lifting hopper 11 is prevented from falling outwards. Because the operation track of the material lifting hopper 11 is annular, the operation is realized by the curve plate 5 and the pulley 103 of the hinge 10, the material lifting hopper can automatically reverse to any position when running, firstly, the material is ensured not to drop in the process of running, and secondly, the material is ensured to be added to the precision weighing scale hopper at the specified position.

Specifically, the method comprises the following steps: as shown in fig. 2: taking the lifting hopper 11 at the position of the linear plate 55 on the right side of the annular structure 53 as a starting station, the lifting hopper 11 extracts rice flour materials from the bin 2, namely the baffle 114 hooks the materials, and the bottom plate 112, the supporting plate 113 and the baffle 114 form a bending structure to drag the rice flour materials.

Along with chain 7 upwards rotates, lifting hopper 11 carries the material rebound, when annular structure 53 upper right corner circular arc board 54, lifting hopper 11 moves left, and pulley 103 in the hinge 10 is owing to connecting rod 102's support, is pulled by chain 7 and is pushed to pivot 9 the place ahead, drives connecting rod 102 upswing, and then drives pivot 9 and upwards rotates, because still be fixed with round pin axle 12 between support frame 9 and the pivot 9, makes support frame 115 can rotate simultaneously with pivot 9, and lifting hopper 11 also upwards rotates this moment, ensures that lifting hopper 11 opening up, avoids the ground rice material to spill from lifting hopper 11.

When the lifting hopper 11 continuously moves leftwards under the traction of the chain and reaches the circular arc plate 54 at the upper left corner of the annular structure 53, the pulley 103 in the hinge 10 is dragged and pushed to the lower part of the rotating shaft 9 by the chain 7 under the support of the connecting rod 102, the inner curve plate 51 and the outer curve plate 52 jointly clamp the pulley 103, the lifting hopper 11 is supported to continuously keep an opening upwards, and rice flour materials are prevented from being scattered from the lifting hopper 11.

The lifting bucket 11 continues to move downwards under the traction of the chain, and when the lifting bucket reaches the lower left corner arc plate 54 of the annular structure 53, because the radian of the inner side curve plate 51 of the position is reduced, when the pulley 103 moves, the track changes suddenly, and then the connecting rod 102 is driven to swing downwards, and then the rotating shaft 9 is driven to rotate downwards, and because the pin shaft 12 is fixed between the supporting frame 9 and the rotating shaft 9, the supporting frame 115 and the rotating shaft 9 can rotate simultaneously, at the moment, the lifting bucket 11 also rotates downwards, the opening rotates downwards, and the rice flour material falls down from the lifting bucket 11. In order to ensure that the falling materials are effectively received, a precise measuring scale bucket can be arranged at the left lower corner arc plate of the annular structure 53.

The lifting bucket 11 continuously moves rightwards under the traction of the chain, when the lifting bucket reaches the lower right corner arc plate 54 of the annular structure 53, the radian of the inner side curve plate 51 is reduced again, so that when the pulley 103 moves, the track changes suddenly, the connecting rod 102 is driven to swing upwards, the lifting bucket 11 is driven to rotate upwards, the opening of the lifting bucket resets, and the next material hooking is convenient. The material hooking, conveying and transferring are realized continuously by the circular movement.

Claims

1. The utility model provides a ground rice material draws and adds device with cam curve board, includes the workstation, and sets up the workbin of workstation one side, its characterized in that: a driving shaft and a driven shaft are arranged on the working frame, and a curve plate is arranged on one side of the driving shaft and one side of the driven shaft and on the working frame;

2. A rice flour material extraction and addition device with cam curve plate as claimed in claim 1, characterized in that: the curve plates comprise an inner curve plate and an outer curve plate, the inner curve plate and the outer curve plate are both of closed annular structures, each annular structure is formed by enclosing an arc plate and a straight line plate, and the arc plates form corners of the annular structures.

3. A rice flour material extraction and addition device with cam curve plate as claimed in claim 2, characterized in that: the inner curve plate and the outer curve plate can slide relative to the hinge.

4. A rice flour material extraction and addition device with cam curve plate as claimed in claim 3, characterized in that: the hinge comprises a bearing, a connecting rod and a pulley, wherein one end of the connecting rod is connected with the bearing, and the other end of the connecting rod is connected with the pulley; the bearing can be sleeved on the rotating shaft, and the pulley is arranged between the inner side curve plate and the outer side curve plate and can slide relative to the inner side curve plate and the outer side curve plate.

5. A rice flour material extraction and addition device with cam curve plate as claimed in claim 1, characterized in that: the lifting hopper is of a bending structure and comprises a guide plate, a bottom plate, a supporting plate and a baffle plate, wherein the guide plate is arranged at one end of the bottom plate, the supporting plate is arranged at the other end of the bottom plate, and the baffle plate is connected to the supporting plate.

6. A rice flour material extraction and addition device with cam curve plate as claimed in claim 5, characterized in that: the lifting hopper is characterized in that a support frame is arranged on the bottom plate of the lifting hopper, the support frame is sleeved on the rotating shaft, and a pin shaft is further fixed between the support frame and the rotating shaft, so that the support frame and the rotating shaft can rotate simultaneously.

7. A rice flour material extracting and adding device with a cam curve plate as claimed in any one of claims 1 to 6, wherein: and a driving shaft on the working frame is driven by a motor and a speed reducer.