CN210504332U

CN210504332U - Conveyer is used in grain processing

Info

Publication number: CN210504332U
Application number: CN201920155274.6U
Authority: CN
Inventors: 王瑞; 王大辉
Original assignee: Jilin Yixin Grain Trade Co Ltd
Current assignee: Jilin Yixin Grain Trade Co Ltd
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2020-05-12
Anticipated expiration: 2029-01-29

Abstract

The utility model discloses a conveyer is used in grain processing belongs to food processing equipment technical field. The utility model comprises a frame, a driving roll, a conveyer belt, a conveying motor, a tension roll, a supporting roll, an extension mechanism and a traveling wheel; the extension mechanism is installed at one end of the rack, the extension mechanism stretches out and draws back to realize the change of conveying length, the tensioning degree of the conveying belt can be changed after the extension mechanism stretches out and draws back, and the first tensioning roller and the second tensioning roller are used for tensioning the conveying belt to keep the conveying belt in the best conveying state. The utility model discloses an extension mechanism makes belt conveyor's transport length can follow the demand and change, places grain conveyer in mobilizable frame simultaneously, realizes freely removing in the narrow and small space of grain processing, realizes that different stations use same set of conveyer, and the cost is purchased to the reduction equipment, has solved current grain conveyer's drawback.

Description

Conveyer is used in grain processing

Technical Field

The utility model relates to a conveyer is used in grain processing belongs to food processing equipment technical field.

Background

China is the country with the most population in the world and also the world with large food consumption, the demand for food is higher than that of any country, and the food supply is guaranteed to be a civil engineering and national universe.

With the development of modern industry, various machines gradually replace manpower, field operation of crops and the whole process of transportation, edge cleaning, drying and warehousing of agricultural products. The mechanical process of food processing has also been carried out for a long time, and at present in the grain course of working, grain need be carried to different work districts according to the difference in operation stage, adopts conveying equipment mainly to include screw conveyor and belt conveyor at present, and screw conveyor's cost is higher, and belt conveyor leads to only can using in the same operation interval of similar transport length because the length of conveyer can't change, can't be applicable to multiple transport length, and the extremely extravagant manpower and materials of transport conveyer simultaneously.

Therefore, there is a need in the field of grain processing for a grain conveying device that can solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an extension mechanism makes belt conveyor's transport length can follow the demand and change, places grain conveyer in mobilizable frame simultaneously, realizes the removal between the different zone bits, has solved current grain conveyer's drawback.

The utility model provides a pair of conveyer is used in grain processing, include: the device comprises a rack, a driving roller, a conveying belt, a conveying motor, a first tensioning frame, a second tensioning roller, a first tensioning roller, a supporting roller, an extension mechanism and a travelling wheel; four universal walking wheels are installed to the frame bottom, the drive roll, the backing roll passes through the area seat bearing and installs on frame upper portion, the conveying motor who is used for driving the drive roll is installed to the frame bottom, extension mechanism installs in frame one end, extension mechanism stretches out and draws back and can realize the change of carrying length, first tensioning roller links to each other with the frame through first tensioning frame, the second tensioning roller links to each other with the frame through second tensioning frame, conveyer belt tensioning degree can change after flexible extension mechanism, first tensioning roller and second tensioning roller are used for the conveyer belt tensioning, make the conveyer belt keep best transport condition.

Preferably, the extension mechanism comprises a linear shaft, a linear bearing, a linear motor shaft, an extension support and a driven roller, the driven roller is fixed on the extension support through a bearing with a seat, the linear shaft is installed at the center of the extension support, the linear shaft is matched with the linear bearing fixed on the rack, a linear motor sliding block is arranged on the extension support and meshed with the linear motor shaft, and the linear motor is fixed on the rack, so that the linear motor shaft rotates to enable the extension support provided with the linear motor sliding block to move linearly, and the extension mechanism is stretched.

Preferably, still be connected through the guide rail between extension support and the frame, the guide rail is located the frame, and the slider is located extension support, and when extension mechanism length was great, the guide rail played the auxiliary stay effect, avoided linear bearing mistake, led to the fact the damage to the machine.

Preferably, a plurality of supporting rollers are arranged on the rack along the horizontal position, so that the supporting effect on the conveying belt is achieved, and the phenomenon that the conveying belt is sunken towards the middle when the center distance between the driving roller and the driven roller is long is avoided.

Preferably, the driving roller, the driven roller, the supporting roller, the first tensioning roller and the second tensioning roller are groove-shaped rollers, so that unnecessary waste of grains caused by the fact that the grains fall from the edge of the conveying belt is avoided.

Preferably, the conveyer belt is the decorative pattern conveyer belt, increases the resistance between grain and the conveyer belt, avoids grain to skid on the conveyer belt, improves conveying efficiency.

The utility model discloses an advantage and effect:

the utility model has the advantages as follows:

1. the conveying device for grain processing can change the spreading, can freely and conveniently move in a narrow space for grain processing, can adjust the conveying length, realizes that different stations use the same conveying device, and reduces the equipment acquisition cost;

2. the tensioning effect of the conveying belt is realized through the first tensioning roller and the second tensioning roller, the conveying belt is timely adjusted to the optimal tensioning state when the extension mechanism stretches, and the conveying effect is guaranteed;

3. the linear motor drives the driven roller to do linear motion, so that the adjustment of the conveying length can be accurately and efficiently controlled, and the working efficiency and the working quality are improved;

4. the transmission device is placed on the rack with the walking wheels, so that the transmission device is greatly convenient to move, and the utilization efficiency of the transmission device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

reference numbers in the figures: 1-a rack, 2-a driving roller, 3-a conveying belt, 4-a conveying motor, 5-a first tensioning frame, 6-a second tensioning frame, 7-a second tensioning roller, 8-a first tensioning roller, 9-a supporting roller, 10-an extending mechanism, 11-a walking wheel, 1001-a linear shaft, 1002-a linear bearing, 1003-a linear motor, 1004-a linear motor shaft, 1005-an extending bracket and 1006-a driven roller;

detailed description of the preferred embodiment 1

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.

As shown in fig. 1-2, a conveyor for grain processing comprises: the device comprises a rack 1, a driving roller 2, a conveying belt 3, a conveying motor 4, a first tensioning frame 5, a second tensioning frame 6, a second tensioning roller 7, a first tensioning roller 8, a supporting roller 9, an extension mechanism 10 and traveling wheels 11; four universal walking wheels 11 are installed to frame 1 bottom, drive roll 2, backing roll 9 installs on frame 1 upper portion through the rolling bearing, 1 bottom in the frame installs the conveyor motor 4 who is used for driving drive roll 2, extension mechanism 10 installs in frame 1 one end, extension mechanism 10 is flexible can realize carrying the change of length, first tensioning roller 8 links to each other with frame 1 through first tensioning frame 5, second tensioning roller 7 links to each other with frame 1 through

second tensioning frame

6, 3 tensioning degrees of conveyer belt can change after flexible extension mechanism 10, first tensioning roller 8 and second tensioning roller 7 are used for the tensioning of conveyer belt 3, make conveyer belt 3 keep the tight relaxation state, make conveyer keep the best transport condition.

In this embodiment, the extension mechanism 10 includes a linear shaft 1001, a linear bearing 1002, a linear motor 1003, a linear motor shaft 1004, an extension bracket 1005, and a driven roller 1006, the driven roller 1006 is fixed to the extension bracket 1005 through a bearing with a mount, the linear shaft 1001 is mounted at the center position of the extension bracket 1005, the linear shaft 1001 is engaged with the linear bearing 1002 fixed to the frame 1, a linear motor slider is disposed on the extension bracket 1005, the linear motor slider is engaged with the linear motor shaft 1004, the linear motor 1003 is fixed to the frame 1, and the linear motor shaft 1004 rotates to linearly move the extension bracket 1005 on which the linear motor 1003 slider is mounted, thereby extending and retracting the extension mechanism 10.

The utility model discloses the theory of operation:

through promoting frame 1, walking wheel 11 slides and realizes the transfer between each grain processing station again of conveyer, when the station needs different transport length at the place, open linear electric motor 1003, linear electric motor shaft 1004's rotation passes through the flexible of linear electric motor slider drive extension 1005, after extension mechanism 10 stretches out and draws back, the tensioning degree of conveyer belt 3 can change, realize the tensioning effect to conveyer belt 3 through first tensioning roller 8 and second tensioning roller 7, it drives drive roll 2 and rotates to open conveyer motor 4, grain is from the feeding of drive roll 2 position department, export at driven voller 1006 department, realize the transport to grain, when removing conveyer, it is the shortest to contract extension mechanism 10, can the limited exhibition that reduces the machine, convenient the removal.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention. Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a conveyer is used in grain processing which characterized in that includes: the device comprises a rack (1), a driving roller (2), a conveying belt (3), a conveying motor (4), a first tensioning frame (5), a second tensioning frame (6), a second tensioning roller (7), a first tensioning roller (8), a supporting roller (9), an extension mechanism (10) and a travelling wheel (11); four universal traveling wheels (11) are mounted at the bottom of the rack (1), the driving roller (2) and the supporting roller (9) are mounted on the upper portion of the rack (1) through bearings with seats, a conveying motor (4) used for driving the driving roller (2) is mounted at the bottom of the rack (1), an extension mechanism (10) is mounted at one end of the rack (1), the extension mechanism (10) can stretch and retract in length to change conveying length, a first tensioning roller (8) is connected with the rack (1) through a first tensioning frame (5), a second tensioning roller (7) is connected with the rack (1) through a second tensioning frame (6), and the first tensioning frame (5) and the second tensioning frame (6) are telescopic rods with springs; the driving roller (2), the driven roller (1006), the supporting roller (9), the first tensioning roller (8) and the second tensioning roller (7) are used for supporting the conveying belt (3).

2. The conveying device for grain processing as claimed in claim 1, wherein the extension mechanism (10) comprises a linear shaft (1001), a linear bearing (1002), a linear motor (1003), a linear motor shaft (1004), an extension bracket (1005) and a driven roller (1006), the driven roller (1006) is preset on the extension bracket (1005) through a bearing with a base, the linear shaft (1001) is installed at the center of the extension bracket (1005), and the linear shaft (1001) is matched with the linear bearing (1002) fixed on the frame (1) to realize left and right sliding; the extension bracket (1005) is provided with a linear motor (1003) sliding block, the linear motor (1003) sliding block is meshed with a linear motor shaft (1004), and the linear motor (1003) is fixed on the rack (1).

3. The conveying device for grain processing as claimed in claim 2, characterized in that the extension bracket (1005) is connected to the frame (1) by a guide rail, the guide rail is located on the frame (1), and the slide block is located on the extension bracket (1005).

4. A conveyor for grain processing according to claim 1, characterised in that the frame (1) is provided with a plurality of support rollers (9) in a horizontal position.

5. The conveying device for grain processing as claimed in claim 1, characterized in that the driving roll (2), the driven roll (1006), the supporting roll (9), the first tensioning roll (8) and the second tensioning roll (7) are grooved rolls.

6. A conveyor for grain processing according to claim 1, characterised in that the conveyor belt (3) is a patterned conveyor belt (3).