CN114570652A

CN114570652A - Rolling bar rolling distance-changing sorting machine

Info

Publication number: CN114570652A
Application number: CN202210354134.8A
Authority: CN
Inventors: 魏宏洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-06-03

Abstract

The invention discloses a rolling bar rolling variable-pitch separator which comprises a rack, wherein the rack consists of a main rack and a secondary rack, and the tops of the main rack and the secondary rack are respectively provided with a screening mechanism and a material conveying mechanism; the screening mechanism and the conveying mechanism can realize that circular materials can be directly conveyed to the outer side of the rack through the conveying mechanism after being screened, so that the screened materials can be conveniently collected by workers; through set up the roller on the back shaft, the rotation of roller is guaranteed to the rubber pad of cooperation setting in the backup pad simultaneously, and then has guaranteed that the material on the roller can be through rotating further screening, has avoided the material card can not the problem that drops in roller gap department. Through set up transition subassembly between adjacent frame, further guaranteed that the material after the preceding one-level screening can get into next level screening process smoothly. The rotation of the rotating main shaft is transmitted to the conveying mechanism through the arranged commutator, so that the use of a motor can be reduced, and the production cost is greatly reduced.

Description

Rolling bar rolling distance-changing sorting machine

Technical Field

The invention belongs to the technical field of automatic screening devices, and particularly relates to a rolling rod rolling variable-pitch sorting machine.

Background

In the prior art, when some circular or oval fruits and vegetables such as walnuts, lychees, oranges, apples and the like are classified, some fruits and vegetables are screened through a screen, but the fruits and vegetables are possibly blocked in screen holes when being screened through the screen, so that the subsequent product screening is influenced; in addition, the screening by the roller is adopted, and how to effectively solve the problems is a problem to be solved in the current screening machine.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

In order to achieve the purpose, the technical scheme adopted by the invention is that the invention provides a rolling bar rolling variable-pitch separator which comprises a rack, wherein the rack consists of a main rack and a secondary rack, and the tops of the main rack and the secondary rack are respectively provided with a screening mechanism and a material conveying mechanism;

the screening mechanism comprises a transmission assembly and a screening assembly, the transmission assembly comprises a rotating main shaft arranged on the main rack and the secondary rack, driving chain wheels are arranged at two ends of the rotating main shaft, screening chains are meshed and connected to the driving chain wheels, and the rotating main shaft is in transmission connection with a rotating auxiliary shaft arranged on the other side of the rack through the screening chains; the screening assembly comprises a support shaft fixedly mounted on a screening chain, rolling bearings are arranged at two ends of the support shaft, friction rotating wheels are rotatably mounted on the rolling bearings, and the same rolling rod is fixedly mounted on the friction rotating wheels at two ends;

the material conveying mechanism comprises a conveying belt arranged at the bottom of a rolling rod, the front side of the rack is rotatably connected with a conveying auxiliary shaft, the front side of the rack is rotatably connected with a conveying main shaft at the rear side, and the conveying main shaft and the conveying auxiliary shaft are in transmission connection through the conveying belt; the automatic conveying device is characterized by further comprising a commutator in transmission connection with the rotating main shaft, a transmission chain is arranged on an output shaft on the other side of the commutator, and the commutator is in transmission connection with the conveying main shaft through the transmission chain.

Preferably, the transmission assembly comprises a spindle motor arranged on one side of the main frame, and an output shaft of the spindle motor is in transmission connection with the rotating spindle.

Preferably, a secondary transmission chain wheel is further arranged on an output shaft of the commutator, which is in transmission connection with the rotating main shaft, and the secondary transmission chain wheel is in transmission connection with the rotating auxiliary shaft on the secondary rack.

Preferably, the teeth of the driving sprockets on the plurality of groups of racks have different pitches, and the axial pitches of the supporting shafts arranged on the screening chains are different.

Preferably, the opposite side of the frame is inwards fixedly welded with a support plate, and a rubber pad used for increasing the friction force of the friction rotating wheel is fixedly arranged on the support plate.

Preferably, the height of the main chassis is higher than the height of the sub-chassis.

Preferably, a transition assembly facilitating the material screened by the previous stage to enter the next stage of screening is welded between the main frame and the secondary frame in an inclined manner.

Preferably, the transition assembly comprises a transition sliding plate and a transition rotating shaft.

Preferably, the frame can set up the multiunit, and the interaxial distance of the back shaft on the frame from the front to back increases in proper order.

Has the advantages that: compared with the prior art, the invention has the advantages and positive effects that,

1. the screening mechanism and the conveying mechanism can realize that circular materials can be directly conveyed to the outer side of the rack through the conveying mechanism after being screened, so that the screened materials can be conveniently collected by workers;

2. through set up on the back shaft and roll the thick stick, the rotation of rolling the thick stick is guaranteed to the cooperation setting rubber pad in the backup pad simultaneously, and then has guaranteed that the material on rolling the thick stick can pass through to rotate further screening, has avoided the material card can not the problem that drops in rolling thick stick gap department.

3. Through set up the transition subassembly between adjacent frame, further guaranteed that the material after the screening of preceding one-level can get into next level screening process smoothly.

4. The rotation of the rotating main shaft is transmitted to the conveying mechanism through the arranged commutator, so that the use of a motor can be reduced, and the production cost is greatly reduced.

5. The material after screening can be slided to the conveyer belt through the receipts material slide that sets up, is convenient for collect the material after the screening.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a front view of an overall structure schematic diagram of a rolling rod rolling pitch-changing sorting machine provided in this embodiment;

fig. 2 is a rear view of the overall structure of the roller rolling pitch-changing sorting machine according to the present embodiment;

fig. 3 is a schematic top view of an overall structure of a roller rolling pitch-changing sorting machine according to this embodiment.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Examples

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

The embodiment can be seen from the attached drawings of the specification, the scheme provides a rolling rod rolling variable-pitch separator which comprises a rack, wherein the rack is composed of a main rack 1 and a secondary rack 2, and the tops of the main rack 1 and the secondary rack 2 are respectively provided with a screening mechanism and a material conveying mechanism;

the screening mechanism comprises a transmission assembly and a screening assembly, the transmission assembly comprises a rotating main shaft 301 arranged on the right side of the main frame 1 and the secondary frame 2, two ends of the rotating main shaft 301 are respectively provided with a driving chain wheel 302, the driving chain wheels 302 are in meshed connection with a screening chain 303, and the rotating main shaft 301 is in transmission connection with a rotating auxiliary shaft 304 arranged on the left side of the frame through the screening chain 303; the screening assembly comprises a supporting shaft 305 fixedly mounted on a screening chain 303, rolling bearings 306 are arranged at two ends of the supporting shaft 305, friction rotating wheels 307 are rotatably mounted on the rolling bearings 306, and the same rolling rod 308 is fixedly mounted on the friction rotating wheels 307 at two ends;

the material conveying mechanism comprises a conveying belt 401 arranged at the bottom of a rolling rod, a conveying auxiliary shaft 403 is connected to the front side of the rack in a rotating mode, a conveying main shaft 402 is connected to the front side of the rack in a rotating mode, and the conveying main shaft 402 and the conveying auxiliary shaft 403 are in transmission connection through the conveying belt 401; the device further comprises a commutator 404 in transmission connection with the rotating main shaft 301, a transmission chain 405 is arranged on an output shaft on the other side of the commutator 404, and the commutator 404 is in transmission connection with the conveying main shaft 402 through the transmission chain 405.

Further, the transmission assembly includes a spindle motor 309 disposed at one side of the main frame, and an output shaft of the spindle motor 309 is in transmission connection with the rotating spindle 301.

Further, a secondary driving sprocket 406 is further disposed on the output shaft of the commutator 404, which is in driving connection with the main rotating shaft 301, and the secondary driving sprocket 406 is in driving connection with the auxiliary rotating shaft on the secondary frame 2.

Further, the sets of drive sprockets 302 on the frame have different tooth spacings and the support shafts 305 provided on the screening chains 303 have different shaft spacings.

Furthermore, a support plate 310 is fixedly welded to the opposite side of the frame inward, and a rubber pad 311 for increasing the friction force of the friction wheel 307 is fixedly arranged on the support plate 310.

Further, the height of the main frame is higher than that of the sub-frame.

Furthermore, a transition assembly 5 which is convenient for the materials screened by the previous stage to enter the next stage of screening is welded between the main frame and the secondary frame in an inclined manner.

Furthermore, the transition assembly is a transition sliding plate and a transition rotating shaft.

Further, the racks may be provided in plural sets, and the distance between the support shafts 305 on the racks from front to back increases in order.

Further, the frame is located the roller bottom welding and has received material slide 6, just receive the material slide and be located between screening subassembly and conveyer belt 401.

The working principle of the device is that,

when a multi-circular material is required to be screened, firstly, a plurality of groups of racks are sequentially installed, the heights of the racks are sequentially reduced when the racks are installed, and the distances between rolling rods on the multi-stage racks are gradually increased;

when the screening device is used specifically, a main shaft motor is started, the main shaft motor drives a rotating main shaft to rotate, the rotating main shaft drives a rotating auxiliary shaft through a screening chain, a supporting shaft 305 arranged on the screening chain moves along with the chain, friction rotating wheels arranged at two ends of the supporting shaft rotate under the action of friction force of a rubber pad 311, and then a rolling rod is driven to rotate; the materials on the rolling rod fall onto the conveying belt from the gap of the rolling rod;

meanwhile, the other end of the rotating main shaft is in transmission connection with a commutator, an output shaft on the other side of the commutator drives the conveying main shaft through a chain, a conveying belt on the conveying main shaft rotates to convey materials out of the rack, and workers can collect the screened materials conveniently;

after the materials on the previous stage of rack are screened, the materials pass through a transition component, such as a transition sliding plate, a transition rotating shaft and the like welded on the rack, and the unscreened materials are conveyed to the next stage of rack for next screening; the power of the main frame can be transmitted to the screening mechanism of the secondary frame and the material conveying mechanism through the commutator, and the screening mechanism and the material conveying mechanism are used for inputting the power of the screening mechanism and the material conveying mechanism on the secondary frame.

In addition, it should be noted that the electrical components appearing in the document are all electrically connected with an external master controller and 220V commercial power or 380V industrial power, and the master controller can be a computer or other conventionally known devices for playing a role in control.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The rolling bar rolling variable-pitch separator is characterized by comprising a rack, wherein the rack consists of a main rack (1) and a secondary rack (2), and the tops of the main rack (1) and the secondary rack (2) are respectively provided with a screening mechanism and a material conveying mechanism;

the screening mechanism comprises a transmission assembly and a screening assembly, the transmission assembly comprises a rotating main shaft (301) arranged on the right sides of the main frame (1) and the secondary frame (2), two ends of the rotating main shaft (301) are respectively provided with a driving chain wheel (302), the driving chain wheels (302) are connected with screening chains (303) in a meshed mode, and the rotating main shaft (301) is in transmission connection with a rotating auxiliary shaft (304) arranged on the left side of the frame through the screening chains (303); the screening assembly comprises a supporting shaft (305) fixedly mounted on a screening chain (303), rolling bearings (306) are arranged at two ends of the supporting shaft (305), friction rotating wheels (307) are rotatably mounted on the rolling bearings (306), and the same rolling rod (308) is fixedly mounted on the friction rotating wheels (307) at two ends;

the material conveying mechanism comprises a conveying belt (401) arranged at the bottom of a rolling rod, a conveying auxiliary shaft (403) is connected to the front side of the rack in a rotating mode, a conveying main shaft (402) on the rear side is connected to the front side of the rack in a rotating mode, and the conveying main shaft (402) is in transmission connection with the conveying auxiliary shaft (403) through the conveying belt (401); the conveying device is characterized by further comprising a commutator (404) in transmission connection with the rotating main shaft (301), a transmission chain (405) is arranged on an output shaft on the other side of the commutator (404), and the commutator (404) is in transmission connection with the conveying main shaft (402) through the transmission chain (405).

2. The rolling bar and rolling distance changing sorting machine according to claim 1, wherein the transmission assembly comprises a spindle motor (309) arranged on one side of the main frame, and an output shaft of the spindle motor (309) is in transmission connection with the rotating spindle (301).

3. The rolling bar and rolling distance changing sorting machine according to claim 1, characterized in that a secondary driving chain wheel (406) is further arranged on the output shaft of the commutator (404) which is in driving connection with the main rotating shaft (301), and the secondary driving chain wheel (406) is in driving connection with the secondary rotating shaft on the secondary frame (2).

4. The rolling bar and rolling distance changing sorter as claimed in claim 1, wherein the teeth pitches of the driving sprockets (302) on the plural sets of frames are different and the shaft pitches of the supporting shafts (305) provided on the screening chains (303) are different.

5. The rolling bar rolling variable-pitch separator as claimed in claim 1, wherein a support plate (310) is fixedly welded to the opposite side of the frame inwards, and a rubber pad (311) for increasing the friction force of the friction wheel (307) is fixedly arranged on the support plate (310).

6. The roller-roll pitch sorter of claim 1 wherein the main frame is higher than the sub-frame.

7. The rolling bar rolling variable-pitch separator as claimed in claim 1, wherein a transition assembly (5) facilitating the material screened by the previous stage to enter the next stage is welded between the main frame and the secondary frame in an inclined manner.

8. The roller-rolling variable-pitch sorting machine according to claim 1, wherein the transition assembly is a transition sliding plate and a transition rotating shaft.

9. The rolling bar roll variable pitch sorter according to claim 1 wherein the frames are arranged in a plurality of groups, and the distance between the support shafts (305) on the frames from front to back is increased in sequence.

10. The roller rolling distance-changing sorting machine according to claim 1, characterized in that a material collecting slide plate (6) is welded on the bottom of the roller of the machine frame and is positioned between the screening assembly and the conveying belt (401).