CN220811237U - Winding mechanism of sheet extruder - Google Patents

Abstract

The utility model relates to the technical field of sheet winding, and discloses a winding mechanism of a sheet extruder, including a base, the top front and rear sides of the base are fixedly connected with fixed plates, the front end left side of the front fixed plate is fixedly connected with a motor 1, the adjacent sides of the two fixed plates are rotatably connected with a rotating block, the front end of the front rotating block is installed on the driving end of the motor 1, the adjacent sides of the two rotating blocks are fixedly connected with a fixed ring, the interiors of the two fixed rings are provided with a cavity, the adjacent sides of the fixed rings are fixedly connected with a support rod, the adjacent side of the support rod is fixedly connected with a winding roller, and the top of the fixed ring is slidably connected with a disassembly component. In the utility model, the winding roller can be disassembled and replaced, which avoids the time-consuming and laborious maintenance of the winding roller by workers, and improves the efficiency of sheet winding.

Description

A winding mechanism of a sheet extruder

Technical Field

The utility model relates to the technical field of sheet material winding, in particular to a winding mechanism of a sheet material extruder.

Background technique

The sheet is made of metal, plastic, paper, rubber or other materials. The extruder is a device used to extrude molten plastic or other materials into a flat continuous sheet. Because the sheet extruded by the sheet extruder needs to be rolled up and stored, the sheet is rolled up and stored through a winding mechanism.

After searching, the Chinese patent document publication number: CN217968273U discloses a winding mechanism of a sheet extruder, including a workbench and a sheet extruder, the top of the workbench is equipped with a sheet extruder, and a material receiving component is arranged on the left side of the workbench; a guide component is installed at the top of the material receiving component; wherein the material receiving component is used to roll up the sheet extruded by the sheet extruder, and the guide component is used to guide the extruded sheet. The utility model is arranged that the winding mechanism of the sheet extruder drives the material receiving reel to rotate through the cross bar, the first support rod and the motor fixed to the back of the first support rod, supports the slide bar and the lead screw through the cooperation of the cross bar, the second support rod and the support head, supports the connecting head through the cooperation of the slide bar and the lead screw, moves the slider forward and backward through the cooperation of the turntable and the lead screw, guides the sheet material through the cooperation of the connecting head and the guide roller, and rolls the sheet material quickly and neatly through the cooperation of the above components.

The beneficial effects of the above patent mentioned that "the slide bar and the lead screw are supported by the cooperation of the cross bar, the second support bar and the support head, the connecting head is supported by the cooperation of the slide bar and the lead screw, the slider is moved forward and backward by the cooperation of the turntable and the lead screw, the sheet material is guided by the cooperation of the connecting head and the guide roller, and the sheet material is quickly and neatly wound up by the cooperation of the above components". However, it is difficult to disassemble and replace the winding roller during long-term use, resulting in wear on the surface of the winding roller, which makes it time-consuming and laborious for workers to repair and reduces the efficiency of the winding mechanism. Therefore, in view of the above shortcomings, a winding mechanism of a sheet extruder is proposed.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and proposes a winding mechanism for a sheet extruder, aiming to improve the problem of convenient disassembly of a winding roller.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A winding mechanism of a sheet extruder comprises a base, wherein both front and rear sides of the top of the base are fixedly connected with a fixed plate, the front end left side of the front fixed plate is fixedly connected with a motor 1, the adjacent sides of the two fixed plates are rotatably connected with a rotating block, the front end of the rotating block on the front side is installed on the driving end of the motor 1, the adjacent sides of the two rotating blocks are fixedly connected with a fixed ring, a cavity is provided inside the two fixed rings, the adjacent sides of the fixed rings are fixedly connected with a support rod, the adjacent side of the support rod is fixedly connected with a winding roller, the top of the fixed ring is slidably connected with a disassembly component, the inner wall of the cavity is fixedly connected with a spring 2, and grooves are provided inside the left and right sides of the support rod;

Through the above technical solution, starting motor 1 causes the rotating block to rotate, thereby driving the winding roller to wind up the sheet.

Further, the disassembly assembly includes two movable rods, two springs 1 and a limit block, the outer portion of the movable rod is slidably connected to the inner wall of the cavity, the inner portion of the spring 1 is sleeved on the outer portion of the movable rod, and the middle portion of the limit block is fixedly connected to the outer portion of the movable rod;

Through the above technical solution, the winding roller can be disassembled and replaced by pulling the movable rod, which avoids the time-consuming and laborious maintenance of the winding roller by workers and improves the efficiency of sheet winding.

Furthermore, brushes are fixedly connected to both upper and lower sides of the adjacent side of the fixed plate, a fixed block is fixedly connected to the right side of the bottom front end of the fixed plate on the front side, a second motor is fixedly connected to the top of the fixed block, a main pulley is installed at the driving end of the second motor, a main guide roller is fixedly connected to the rear side of the main pulley, a belt is slidably connected to the outside of the main pulley, the other end of the belt is rotatably connected to a slave pulley, and a slave guide roller is fixedly connected to the rear side of the slave pulley;

Through the above technical solution, starting motor 2 causes the main pulley to rotate, thereby causing the external belt to rotate, and then causing the slave pulley to rotate, and then causing the main guide roller and the slave guide roller to guide the sheet.

Furthermore, the top of the spring 1 is fixedly connected to the bottom of the limit block;

Through the above technical solution, as the spring is compressed, the movable rod moves.

Furthermore, the outer portion of the limit block is slidably connected to the inner wall of the cavity, and one side of the movable rod is engaged with the groove;

Through the above technical solution, the movable rod is separated from the groove, thereby realizing the disassembly of the winding roller.

Furthermore, both ends of the main guide roller are rotatably connected to the bottom of the adjacent side of the fixing plate, and one end passes through the front end bottom of the front fixing plate;

Through the above technical solution, the main guide roller moves the sheet under the rotation of the main pulley.

Furthermore, both ends of the slave guide roller are rotatably connected to the top of the adjacent side of the fixed plate, and one end passes through the front end top of the front fixed plate;

Through the above technical solution, the sheet is moved under the rotation of the guide roller, so that the winding roller winds up the sheet.

Furthermore, the four corners of the bottom of the base are fixedly connected with support columns;

Through the above technical solution, the stability of the winding mechanism is improved under the action of the support column.

The utility model has the following beneficial effects:

In the utility model, the winding roller can be disassembled and replaced through the cooperation among the spring, the movable rod, the limit block and the cavity, so that the workers can avoid the time-consuming and laborious maintenance of the winding roller and the efficiency of sheet winding is improved.

In the utility model, the main guide roller, the secondary guide roller, the brush and the fixed plate cooperate to achieve dust removal on the sheet, avoid dust adhering to the surface of the sheet when it is discharged from the extruder, and improve the quality of sheet winding.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a three-dimensional diagram of a winding mechanism of a sheet extruder proposed by the present invention;

FIG2 is a schematic diagram of the structure of a take-up roller of a winding mechanism of a sheet extruder proposed by the present invention;

FIG3 is a schematic diagram of the structure of a movable rod of a winding mechanism of a sheet extruder proposed by the present invention;

FIG. 4 is a schematic diagram of the structure of a main guide roller of a winding mechanism of a sheet extruder proposed by the present invention.

illustration:

1. Base; 2. Fixed plate; 3. Motor 1; 4. Winding roller; 5. Fixed ring; 6. Rotating block; 7. Movable rod; 8. Spring 1; 9. Limit block; 10. Cavity; 11. Spring 2; 12. Support rod; 13. Groove; 14. Fixed block; 15. Motor 2; 16. Main pulley; 17. Belt; 18. Slave pulley; 19. Main guide roller; 20. Slave guide roller; 21. Support column; 22. Brush.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

1-4, an embodiment of the utility model is provided: a winding mechanism of a sheet extruder, comprising a base 1, a fixed plate 2 is fixedly connected to the front and rear sides of the top of the base 1, a motor 3 is fixedly connected to the left side of the front end of the front fixed plate 2, a rotating block 6 is rotatably connected to the adjacent side of the two fixed plates 2, the front end of the front rotating block 6 is installed on the driving end of the motor 3, a fixing ring 5 is fixedly connected to the adjacent side of the two rotating blocks 6, a cavity 10 is opened inside the two fixing rings 5, a support rod 12 is fixedly connected to the adjacent side of the fixing ring 5, a winding roller 4 is fixedly connected to the adjacent side of the support rod 12, the motor 3 is started to rotate the rotating block 6, so that the winding roller 4 winds up the sheet, a disassembly component is slidably connected to the top of the fixing ring 5, a spring 2 11 is fixedly connected to the inner wall of the cavity 10, a groove 13 is opened inside the left and right sides of the support rod 12, and support columns 21 are fixedly connected to the four corners of the bottom of the base 1, and the stability of the winding mechanism is improved under the action of the support columns 21.

As shown in Figures 2 and 3, the disassembly assembly includes two movable rods 7, two springs 8 and a limit block 9. The outer part of the movable rod 7 is slidably connected to the inner wall of the cavity 10, and the inner part of the spring 8 is sleeved on the outer part of the movable rod 7. The movable rod 7 is pulled to move. As the movable rod 7 moves upward, the movable rod 7 is separated from the groove 13 in the support rod 12, thereby realizing the disassembly and replacement of the winding roller 4, avoiding the time-consuming and laborious maintenance of the winding roller 4 by workers, and improving the efficiency of sheet winding. Under the action of the limit block 9, the spring 8 is compressed, the middle part of the limit block 9 is fixedly connected to the outer part of the movable rod 7, the top of the spring 8 is fixedly connected to the bottom of the limit block 9, the outer part of the limit block 9 is slidably connected to the inner wall of the cavity 10, one side of the movable rod 7 is engaged with the groove 13, and the length of the support rod 12 is equal to the reserved space of the cavity 10.

As shown in FIG4 , brushes 22 are fixedly connected to both upper and lower sides of the adjacent side of the fixed plate 2, so as to realize dust removal of the sheet, avoid dust adhering to the surface of the sheet when it is discharged from the extruder, and improve the quality of sheet winding. A fixed block 14 is fixedly connected to the right side of the front bottom of the front fixed plate 2, and a motor 2 15 is fixedly connected to the top of the fixed block 14. A main pulley 16 is installed at the driving end of the motor 2 15, and a main guide roller 19 is fixedly connected to the rear side of the main pulley 16. A belt 17 is slidably connected to the outside of the main pulley 16, and the other end of the belt 17 is rotatably connected to a slave pulley 18, and the rear of the slave pulley 18 A slave guide roller 20 is fixedly connected to the side, and the starting motor 15 makes the main pulley 16 rotate, thereby making the main guide roller 19 rotate. Since a belt 17 is sleeved between the main pulley 18 and the outside of the slave pulley 16, the slave guide roller 20 is driven to rotate, thereby driving the sheet to move. The two guide rollers and the winding roller 4 rotate at the same speed. Both ends of the main guide roller 19 are rotatably connected to the bottom of the adjacent side of the fixed plate 2, and one end passes through the front end bottom of the front side fixed plate 2. Both ends of the slave guide roller 20 are rotatably connected to the top of the adjacent side of the fixed plate 2, and one end passes through the front end top of the front side fixed plate 2.

Working principle: First, when the sheet is discharged from the extruder, the dust on both sides of the sheet is cleaned when the sheet passes through the brush 22, so as to avoid dust adhering to the surface of the sheet when it is discharged from the extruder, thereby improving the quality of sheet winding. Then, the motor 2 15 is started to make the main pulley 16, so that the main guide roller 19 rotates. Since a belt 17 is sleeved between the main pulley 18 and the outside of the slave pulley 16, the slave guide roller 20 is driven to rotate, thereby driving the sheet to move. Finally, the motor 1 3 is started to make the rotating block 6 rotate, thereby driving the winding roller 4 to rotate, so that the sheet is wound on the surface of the winding roller 4. When the winding roller 4 is worn after long-term use and needs to be replaced, the movable rod 7 is pulled to move. Under the action of the limit block 9, the spring 1 8 is compressed. Since the movable rod 7 moves upward, the movable rod 7 is separated from the groove 13 in the support rod 12, so that the spring 2 11 drives the support rod 12 to move under the reaction, and then the winding roller 4 is disassembled, avoiding the time-consuming and laborious maintenance of the winding roller 4 by workers, thereby improving the efficiency of sheet winding.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A winding mechanism for a sheet extruder, comprising a base (1), characterized in that: a fixed plate (2) is fixedly connected to both the front and rear sides of the top of the base (1), a motor (3) is fixedly connected to the left side of the front end of the fixed plate (2) on the front side, a rotating block (6) is rotatably connected to the adjacent sides of the two fixed plates (2), the front end of the rotating block (6) on the front side is installed on the driving end of the motor (3), a fixed ring (5) is fixedly connected to the adjacent sides of the two rotating blocks (6), a cavity (10) is provided inside the two fixed rings (5), a support rod (12) is fixedly connected to the adjacent sides of the fixed rings (5), a winding roller (4) is fixedly connected to the adjacent sides of the support rod (12), a disassembly component is slidably connected to the top of the fixed ring (5), a spring (11) is fixedly connected to the inner wall of the cavity (10), and grooves (13) are provided inside the left and right sides of the support rod (12). 2. A winding mechanism for a sheet extruder according to claim 1, characterized in that: the disassembly assembly comprises two movable rods (7), two springs (8) and a limit block (9), the outer portion of the movable rod (7) is slidably connected to the inner wall of the cavity (10), the inner portion of the spring (8) is sleeved on the outer portion of the movable rod (7), and the middle portion of the limit block (9) is fixedly connected to the outer portion of the movable rod (7). 3. A winding mechanism for a sheet extruder according to claim 1, characterized in that: brushes (22) are fixedly connected to the upper and lower sides of the adjacent side of the fixed plate (2), a fixed block (14) is fixedly connected to the right side of the front bottom of the fixed plate (2) on the front side, a motor 2 (15) is fixedly connected to the top of the fixed block (14), a main pulley (16) is installed at the driving end of the motor 2 (15), a main guide roller (19) is fixedly connected to the rear side of the main pulley (16), a belt (17) is slidably connected to the outside of the main pulley (16), the other end of the belt (17) is rotatably connected to a slave pulley (18), and a slave guide roller (20) is fixedly connected to the rear side of the slave pulley (18). 4. A winding mechanism for a sheet extruder according to claim 2, characterized in that the top of the spring 1 (8) is fixedly connected to the bottom of the limit block (9). 5. A winding mechanism for a sheet extruder according to claim 2, characterized in that the outer portion of the limit block (9) is slidably connected to the inner wall of the cavity (10), and one side of the movable rod (7) is engaged with the groove (13). 6. A winding mechanism for a sheet extruder according to claim 3, characterized in that both ends of the main guide roller (19) are rotatably connected to the bottom of the adjacent side of the fixed plate (2), and one end passes through the front end bottom of the front fixed plate (2). 7. A winding mechanism for a sheet extruder according to claim 3, characterized in that: both ends of the guide roller (20) are rotatably connected to the top of the adjacent side of the fixed plate (2), and one end passes through the front end top of the front fixed plate (2). 8. A winding mechanism for a sheet extruder according to claim 1, characterized in that: four corners of the bottom of the base (1) are fixedly connected with support columns (21).