CN210011059U

CN210011059U - High-speed edge roller

Info

Publication number: CN210011059U
Application number: CN201920784250.7U
Authority: CN
Inventors: 张志刚; 张静利
Original assignee: Henan Nine Dragons Plastics Science And Technology Ltd
Current assignee: Henan Nine Dragons Plastics Science And Technology Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-04
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a high-speed edge roller, which comprises a supporting table, a frame, a driving roller, a driven roller, a driving device, a lower baffle component and an upper blowing component; the lower baffle assembly comprises a lower baffle, an angle adjusting assembly, a dovetail groove, a sliding block and a compression bolt; the upper blowing assembly comprises a blowing baffle and an air inlet pipe. The utility model has simple structure and convenient operation, can ensure the smooth and efficient completion of the edge-drawing process, and reduces the shutdown condition; the lower baffle plate assembly can prevent the rim charge from winding on the driving roller and can flexibly adjust the distance between the lower baffle plate and the driving roller; go up the subassembly of blowing and can prevent that the rim charge from twining on the driven voller, the gas that blows out in the baffle of blowing can also push down the rim charge, avoids the rim charge to wave up for the rim charge can be accurate fall into the material receiving storehouse of placing before the edge roller.

Description

High-speed edge roller

Technical Field

The utility model belongs to a plastic film production equipment technical field relates to draws limit machine, especially relates to a high-speed drawing limit machine.

Background

In the process of film production, because the width that needs to tailor into the customer needs, consequently can produce certain rim charge, need be drawn to in connecing the feed bin through the edging machine on line, in time retrieve. When the edge roller operates at a high speed and the weight of the film is light in the prior art, the film can be wound on the driving roller or the driven roller, so that the recovery efficiency of the edge material is greatly reduced, and the edge material cannot be effectively recovered. And when in actual use, the rim charge with lighter weight can float when being pulled out from between the driving roller and the driven roller under the action of the edge roller, so that the rim charge cannot accurately fall into the material receiving bin in front of the edge roller, the material receiving bin is lengthened, and a large amount of production fields are occupied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming current technical problem, a high-speed edge roller is provided.

In order to achieve the purpose, the utility model is implemented according to the following technical scheme:

a high-speed edge roller comprises a supporting table, a frame, a driving roller, a driven roller and a driving device; the support table supports the frame; both ends of the driving roller are rotatably connected to the frame; the driving device drives the driving roller to rotate; the driven roller is pressed above the driving roller; the device also comprises a lower baffle component and an upper blowing component;

the driven roller is arranged on the frame through the connecting component;

the lower baffle component is arranged on a support table in front of the driving roller; the lower baffle assembly comprises a lower baffle, an angle adjusting assembly, a dovetail groove, a sliding block and a compression bolt; the dovetail groove is fixed on the upper end surface of the support table; the lower baffle is connected with the sliding block through the angle adjusting assembly; a pressing sheet is fixed at the bottom of the pressing bolt; the compression bolt penetrates through the sliding block and is in threaded connection with the sliding block; the lower baffle is connected with the dovetail groove through a sliding block, and the pressing piece is pressed in the dovetail groove; the lower baffle plate obliquely points to the driving roller;

the upper blowing assembly comprises a blowing baffle and an air inlet pipe; the blowing baffle is fixedly arranged on a front plate of the frame and obliquely points to the driving roller; the air blowing baffle is provided with an air cavity, and an opening of the air cavity is positioned on the lower end surface of the air blowing baffle; an air inlet pipe is fixed on the upper end face of the blowing baffle and is communicated with the air cavity.

Preferably, the angle adjusting assembly comprises a baffle core shaft, a fastening bolt and a shaft sleeve; the baffle core shaft is fixed at the bottom end of the lower baffle; the shaft sleeve is fixed on the upper end surface of the sliding block; the shaft sleeve is provided with a fastening screw hole; the left end and the right end of the baffle core shaft are respectively inserted into the shaft sleeve and are tightly pressed in the shaft sleeve through the fastening bolt.

Preferably, the connecting assembly comprises a bearing seat, a connecting rod and a connecting block; the left end and the right end of the driven roller are rotationally connected with a bearing seat through a bearing; the outer side of the bearing seat is fixedly connected with a connecting rod; the end part of the connecting rod is inserted into the connecting block; the connecting block is vertically and slidably arranged in the opening on the side plate of the frame.

Preferably, the bearing seat is connected with a pressing component; the pressing component comprises a screw rod, a pressing sheet and a spring; the screw rod penetrates through the upper plate of the frame; the bottom end of the screw is fixed with a pressing sheet; the upper end of the spring is connected with the pressing sheet, and the lower end of the spring is connected with the upper end face of the bearing seat.

Preferably, the air inlet pipe is communicated with the air pump through a hose.

The utility model discloses the theory of action as follows:

the utility model discloses still include baffle subassembly down, go up the subassembly of blowing. The lower baffle component can prevent the rim charge from winding on the driving roller. The lower baffle is connected with the dovetail groove through the sliding block, so that the lower baffle can slide in the dovetail groove, and the horizontal distance between the lower baffle and the driving roller can be adjusted. The lower baffle is connected with the sliding block through the angle adjusting assembly, and the included angle between the lower baffle and the horizontal plane can be adjusted, so that the angle between the lower baffle and the driving roller can be adjusted. Through back-and-forth movement slider and angle of adjustment, the distance (the distance of lower baffle and drive roll curved surface) between baffle and the drive roll under the adjustment, lower baffle is nearer with the drive roll distance, and antiwind effect is better. After the position of the lower baffle is confirmed, the sliding block can be pressed in the dovetail groove through adjustment of the pressing bolt, and therefore the position of the baffle plate is fixed. Loosening the fastening bolt during angle adjustment, rotating the lower baffle, then screwing the fastening bolt, pressing the baffle axle center in the shaft sleeve, and fixing the angle of the lower baffle.

The upper blowing assembly can prevent the rim charge from winding on the driven roller. Go up the subassembly accessible hose of blowing and be connected with the air pump, the air pump produces the gas that blows and enters into the air cavity of the baffle of blowing through the hose to blow the rim charge of pulling out between the drive roll driven voller from the opening part of air cavity, under gaseous effect, prevent that the rim charge from twining to the driven voller, the gas that blows out in the baffle of blowing in addition can also push down the rim charge, avoids the rim charge to float, makes the rim charge can be accurate fall into the connect the feed bin of placing before the edge roller.

The utility model discloses a have the connecting block in the coupling assembling, the connecting block can prevent to control about the driven voller, improves the stability of drawing the limit process. The pressing assembly is arranged on the bearing seat of the driven roller, so that the pressure between the driven roller and the driving roller can be adjusted, the side materials with different thicknesses can be adapted, the side materials can be smoothly pulled out, and the phenomenon that the side materials cannot be pulled out due to too low pressure or the side materials are broken due to too high pressure is avoided.

The utility model discloses following beneficial effect has been reached:

the utility model has simple structure and convenient operation, can ensure the smooth and efficient completion of the edge-drawing process, and reduces the shutdown condition; the lower baffle plate assembly can prevent the rim charge from winding on the driving roller and can flexibly adjust the distance between the lower baffle plate and the driving roller; go up the subassembly of blowing and can prevent that the rim charge from twining on the driven voller, the gas that blows out in the baffle of blowing can also push down the rim charge, avoids the rim charge to wave up for the rim charge can be accurate fall into the material receiving storehouse of placing before the edge roller.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a partial cross-sectional view taken along line E-E of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1F;

FIG. 5 is a partial enlarged view of FIG. 2G.

In the figure: 1. a support table; 2. a frame; 3. a drive roll; 4. a driven roller; 5. a drive device; 6. A bearing seat; 7. a connecting rod; 8. connecting blocks; 9. an opening; 10. a screw; 11. tabletting; 12. a spring; 13. an upper plate; 14. a lower baffle plate; 15. a dovetail groove; 16. a slider; 17. a hold-down bolt; 18. a baffle mandrel; 19. a shaft sleeve; 20. a compression sheet; 21. a blowing baffle; 22. an air inlet pipe; 23. a front plate; 24. an air cavity; 25. a side plate; 26. and (5) tightening the bolts.

Detailed Description

The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.

As shown in fig. 1 to 5, the high-speed edge roller comprises a support table 1, a frame 2, a driving roller 3, a driven roller 4, a driving device 5, a lower baffle assembly and an upper blowing assembly. The support table 1 supports the frame 2; both ends of the driving roller 3 are rotatably connected to the frame 2; the driving device 5 drives the driving roller 3 to rotate; the driven roller 4 is pressed on the driving roller 3.

The driven roller 4 is arranged on the frame 2 through a connecting component; the connecting assembly comprises a bearing seat 6, a connecting rod 7 and a connecting block 8. The left end and the right end of the driven roller 4 are rotatably connected with a bearing seat 6 through bearings; the outer side of the bearing seat 6 is fixedly connected with a connecting rod 7; the end of the connecting rod 7 is inserted into the connecting block 8; the connecting block 8 is vertically slidably placed in an opening 9 in a side plate 25 of the frame 2. The bearing seat 6 is connected with a pressing assembly which comprises a screw rod 10, a pressing sheet 11 and a spring 12. The screw 10 penetrates through the upper plate 13 of the frame 2; the bottom end of the screw 10 is fixed with a pressing sheet 11; the upper end of the spring 12 is connected with the pressing sheet 11, and the lower end of the spring 12 is connected with the upper end face of the bearing seat 6.

The lower baffle component is arranged on a support table 1 in front of the driving roller 3; the lower baffle assembly comprises a lower baffle 14, an angle adjusting assembly, a dovetail groove 15, a sliding block 16 and a pressing bolt 17. The dovetail groove 15 is fixed on the upper end surface of the support table 1; the lower baffle 14 is connected with a slide block 16 through an angle adjusting assembly. The angle adjusting assembly comprises a baffle core shaft 18, a fastening bolt 26 and a shaft sleeve 19. The baffle core shaft 18 is fixedly welded at the bottom end of the lower baffle 14; the shaft sleeve 19 is fixed on the upper end surface of the sliding block 16; the shaft sleeve 16 is provided with a fastening screw hole; the left end and the right end of the baffle core shaft 18 are respectively inserted into the shaft sleeve 19 and are tightly pressed in the shaft sleeve 19 through a fastening bolt 26; the lower baffle 14 is directed obliquely to the drive roll 3. The bottom of the compression bolt 17 is fixed with a compression sheet 20; the compression bolt 17 penetrates through the sliding block 16 and is in threaded connection with the sliding block 16; the lower baffle 14 is connected with the dovetail groove 15 through the sliding block 16, and the pressing piece 20 is pressed in the dovetail groove 15.

The upper blowing assembly comprises a blowing baffle 21 and an air inlet pipe 22. The blowing baffle 21 is fixedly arranged on a front plate 23 of the frame 2 and obliquely points to the driving roller 4; the air blowing baffle 21 is provided with an air cavity 24, and the opening of the air cavity 24 is positioned on the lower end surface of the air blowing baffle 21; an air inlet pipe 22 is fixed on the upper end face of the air blowing baffle plate 21, and the air inlet pipe 22 is communicated with the air cavity 24.

The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.

Claims

1. A high-speed edge roller comprises a supporting table, a frame, a driving roller, a driven roller and a driving device; the support table supports the frame; both ends of the driving roller are rotatably connected to the frame; the driving device drives the driving roller to rotate; the driven roller is pressed above the driving roller; the method is characterized in that: the device also comprises a lower baffle component and an upper blowing component;

the driven roller is arranged on the frame through the connecting component;

2. A high speed edge roller according to claim 1, wherein: the angle adjusting assembly comprises a baffle core shaft, a fastening bolt and a shaft sleeve; the baffle core shaft is fixed at the bottom end of the lower baffle; the shaft sleeve is fixed on the upper end surface of the sliding block; the shaft sleeve is provided with a fastening screw hole; the left end and the right end of the baffle core shaft are respectively inserted into the shaft sleeve and are tightly pressed in the shaft sleeve through the fastening bolt.

3. A high speed edge roller according to claim 1, wherein: the connecting assembly comprises a bearing seat, a connecting rod and a connecting block; the left end and the right end of the driven roller are rotationally connected with a bearing seat through a bearing; the outer side of the bearing seat is fixedly connected with a connecting rod; the end part of the connecting rod is inserted into the connecting block; the connecting block is vertically and slidably arranged in the opening on the side plate of the frame.

4. A high speed edge roller according to claim 3, wherein: the bearing seat is connected with a pressing component; the pressing component comprises a screw rod, a pressing sheet and a spring; the screw rod penetrates through the upper plate of the frame; the bottom end of the screw is fixed with a pressing sheet; the upper end of the spring is connected with the pressing sheet, and the lower end of the spring is connected with the upper end face of the bearing seat.

5. A high speed edge roller according to claim 1, wherein: the air inlet pipe is communicated with the air pump through a hose.