CN203212077U

CN203212077U - Sheet conveying device

Info

Publication number: CN203212077U
Application number: CN 201320108332
Authority: CN
Inventors: 李永军
Original assignee: HEBEI STRONG FOOD CO Ltd
Current assignee: HEBEI STRONG FOOD CO Ltd
Priority date: 2013-03-08
Filing date: 2013-03-08
Publication date: 2013-09-25
Anticipated expiration: 2023-03-08

Abstract

The utility model discloses a sheet conveying device. The sheet conveying device comprises a storage mechanism, wherein the storage mechanism comprises a pair of traction rolls and at least two first fixed rolls, a first movable roll which can move up and down is arranged below and between every two fixed rolls, the first fixed rolls are arranged at sides of the traction rolls, other sides of the traction rolls are respectively provided with a conveying conversion mechanism which comprises a pair of pinch rolls, and a second movable roll which can move up and down is arranged below and between the pinch roll and the traction roll. According to the sheet conveying device, sheets are controlled and intermittently conveyed to a forming machine through the pinch rolls, and when the pinch rolls are used for pressing and stopping conveying the sheets to the forming machine, the first movable roll moves downwards to enable the sheets continuously extruded by an extruder to be stored between the first fixed rolls and the first movable roll, so that the continuous production of the extruder and the forming machine is realized, the problems of handling and sheet pollution caused by independent storage of the sheets are avoided, meanwhile, the utilization rate of the sheets and the qualification rate of products are increased, and the production cost is reduced.

Description

A kind of sheet material conveyor

Technical field

The utility model relates to technical field of processing equipment, relates in particular to a kind of sheet material conveyor.

Background technology

At present, moulding in the cup production, generally is that the sheet material elder generation rolling that extruder is produced is rolled up in flakes, and sheet material is carried to sheet material in the storage compartment by the porter through the packing back and deposits; When make-up machine needs sheet material, by the porter sheet material is transported to make-up machine again, sheet material is by last slice mechanism last slice production of make-up machine, and there is following shortcoming in this kind mode of production: at first, production need take bigger reservoir area area and deposit sheet material; Secondly, sheet material easily adsorbs foreign matter in packing, transfer and stock's process, sheet material is polluted, and yields is reduced, and needs to consume great amount of manpower and material resources, improves productive costs; Again, in the plastic-cup formation production process, after a roll film material uses up, need to change another roll film material and produce, and the cup of moulding that the sheet material that uses sheet to roll up head, portion is produced is the substandard products cup, therefore cause the waste of sheet material.

The utility model content

The purpose of this utility model is to overcoming the defective of prior art, and a kind of make extruder and the production of make-up machine line are provided, thereby simplifies production stage, saves labour cost, saves sheet material and improve the sheet material conveyor of yields.

For achieving the above object, the utility model is by the following technical solutions: a kind of sheet material conveyor, comprise a stocking mechanism, described stocking mechanism comprises a pair of nip rolls and at least two first fixed rolls, below between described two fixed rolls is equipped with first action roller moving up and down, described first fixed roll is located at a side of nip rolls, the opposite side of described nip rolls is provided with a transportation converting machine structure, described transportation converting machine structure comprises a pair of pinch roll, and the below between described pinch roll and the nip rolls is provided with second action roller moving up and down.

Furtherly, be provided with one second fixed roll between described nip rolls and second action roller.

Furtherly, described transportation converting machine structure also comprises a cylinder, and described cylinder is connected with described pinch roll by a roller.

Furtherly, the opposite side of described pinch roll is provided with some carrying rollers.

Furtherly, the two ends of described carrying roller are respectively equipped with a block.

Furtherly, the top of described first action roller is provided with a position sensor.

Furtherly, the above and below of described second action roller is respectively equipped with on one position sensor and set inductor once.

Compared with prior art, the beneficial effects of the utility model are: the utility model is by pinch roll control and by phased manner to the make-up machine feeding sheets, when the pinch roll pressing stops to the make-up machine feeding sheets, first action roller moves down, the sheet material that extruder is constantly extruded is stored between first fixed roll and first action roller, thereby realize the productions of extruder and make-up machine line, carrying and the sheet material pollution problem having avoided sheet material independently to store and brought, the degree of utilization of sheet material and product quality improve simultaneously, have reduced productive costs.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the axial cross section scheme drawing of the utility model middle idler roller.

The specific embodiment

In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation.

Embodiment

See figures.1.and.2, a kind of sheet material conveyor that the utility model provides, comprise three first fixed rolls 1, two first action rollers 3, two position sensors 2, a pair of nip rolls 4, second fixed roll 5, second action roller 7, a pair of pinch roll 11, cylinder 9, one go up position sensor 6, upper/lower positions inductor 8 and two carrying rollers 13.Described first fixed roll 1, first action roller 3, position sensor 2, nip rolls 4 constitute stocking mechanisms, and described second fixed roll 5, second action roller 7, pinch roll 11, cylinder 9, last position sensor 6, upper/lower positions inductor 8 constitute the transportation converting machine structures.

First fixed roll 1 is located at a side of nip rolls 4, and the top that the below between two first fixed rolls 1 is equipped with first action roller, 3, the first action rollers 3 moving up and down is provided with a position sensor 2.When too much sheet material need be stored in stocking mechanism, first action roller 3 moved down, and sheet material is stored between first action roller 3 and first fixed roll 1; When first action roller 1 moved up, stocking mechanism outwards provided sheet material; When first action roller 1 was moved upwards up to the height at position sensor 2 places, nip rolls 4 running velocitys reduced, and prevented from equipment is caused damage thereby reduce the transmission sheet material.

Second fixed roll 5 and pinch roll 11 are located at the opposite side of nip rolls 4 in turn, and are provided with one second action roller, 7, the second action rollers 7 below between second fixed roll 5 and the pinch roll 11 and can move up and down, and pinch roll 11 also is connected with cylinder 9 by a roller 10.When cylinder 9 driving rollers 10 made pinch roll 11 pressings, pinch roll 11 stopped to the make-up machine feeding sheets, and when cylinder 9 driving rollers 10 were opened pinch roll 11, pinch roll 11 continued to the make-up machine feeding sheets.When pinch roll 11 stopped to the make-up machine feeding sheets, stocking mechanism also can continue to transportation converting machine structure feeding sheets, and second action roller 7 moved down sheet material was temporarily left between second fixed roll 5 and second action roller 7 this moment.The above and below of second action roller 7 is respectively equipped with one and goes up position sensor 6 and a upper/lower positions inductor 8.When second action roller 7 is moved upward to the height at position sensor 6 places, speeding up of nip rolls 4, make the sheet material increase that is entered the transportation converting machine structure by stocking mechanism, when second action roller 7 is moved downward to upper/lower positions inductor 8, the speed of nip rolls 4 reduces, and reduces the sheet material that is entered the transportation converting machine structure by stocking mechanism.

Two carrying rollers 13 are located at the opposite side of pinch roll 11 in turn, and the sheet material of being sent by pinch roll 11 enters make-up machine under the support of carrying roller 13.The two ends of described carrying roller 13 are respectively equipped with a block 12, thereby prevent the sheet material sideslip.

The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model and only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.

Claims

1. sheet material conveyor, it is characterized in that: comprise a stocking mechanism, described stocking mechanism comprises a pair of nip rolls (4) and at least two first fixed rolls (1), below between described two first fixed rolls (1) is equipped with first action roller moving up and down (3), described first fixed roll (1) is located at a side of nip rolls (4), the opposite side of described nip rolls (4) is provided with a transportation converting machine structure, described transportation converting machine structure comprises a pair of pinch roll (11), and the below between described pinch roll (11) and the nip rolls (4) is provided with second action roller moving up and down (7).

2. according to the described a kind of sheet material conveyor of claim 1, it is characterized in that: be provided with one second fixed roll (5) between described nip rolls (4) and second action roller (7).

3. according to the described a kind of sheet material conveyor of claim 1, it is characterized in that: also comprise a cylinder (9), described cylinder (9) is connected with described pinch roll (11) by a roller (10).

4. according to the described a kind of sheet material conveyor of claim 1, it is characterized in that: the opposite side of described pinch roll (11) is provided with some carrying rollers (13).

5. according to the described a kind of sheet material conveyor of claim 4, it is characterized in that: the two ends of described carrying roller (13) are respectively equipped with a block (12).

6. according to the described a kind of sheet material conveyor of claim 1, it is characterized in that: the top of described first action roller (3) is provided with a position sensor (2).

7. according to the described a kind of sheet material conveyor of claim 1, it is characterized in that: the above and below of described second action roller (7) is respectively equipped with position sensor on (6) and position sensor (8) once.