CN218402895U

CN218402895U - Polyethylene plastic flattening device

Info

Publication number: CN218402895U
Application number: CN202222310833.0U
Authority: CN
Inventors: 赵志行; 吕晓芬; 李贤�
Original assignee: Shanghai Tianqiang Environmental Protection Technology Co ltd
Current assignee: Shanghai Tianqiang Environmental Protection Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-31
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a polyethylene plastic flattening device, the on-line screen storage device comprises a base, be provided with first mount on the base, be provided with down the flattening roller on the first mount, and cooperate down the flattening roller to be provided with first motor, the top cooperation of pushing down the flattening roller is provided with the flattening roller, the flattening roller is provided with the support fixed knot structure on cooperating on the base, the both sides of first mount are provided with rolling structure and supplementary transport structure respectively, between rolling structure and the first mount and the one side that supplementary transport structure kept away from first mount all are provided with tension structure, every group tension structure includes two support columns that the symmetry set up on the base, be provided with the take-up pulley between two support columns, be provided with the regulation structure between the both ends of take-up pulley and the support column that corresponds, the utility model discloses effectual flattening to the polyethylene plastic product, and separately drive, the condition that drags can not appear, transport stability is good.

Description

Polyethylene plastic flattening device

Technical Field

The utility model relates to a polyethylene plastic technical field that flattens specifically is a polyethylene plastic flattening device.

Background

The polyethylene plastic has good corrosion resistance and excellent electrical insulation, and comprises high-density polyethylene, low-density polyethylene, ultrahigh molecular weight polyethylene and the like, wherein the high-density polyethylene is suitable for manufacturing corrosion-resistant parts and insulating parts; the low density polyethylene is suitable for manufacturing films and the like; the ultra-high molecular weight polyethylene is suitable for manufacturing shock-absorbing, wear-resisting and transmission parts.

In the processing process of polyethylene plastic products, the plastic products need to be flattened so as to ensure the flatness of the plastic products.

Chinese patent document No. CN216579191U provides a production polyethylene conveyer belt processing is with mechanism of flattening, including flatting mill body and conveyer belt body, the surface mounting of flatting mill body has two running rollers, the surface mounting of flatting mill body has the conveyer belt, the surface of flatting mill body is equipped with limit structure, limit structure includes two mounting panels, the lower surface and the flatting mill body fixed connection of mounting panel, the surperficial threaded connection of mounting panel has the screw rod, the one end of screw rod is rotated and is connected with the baffle, three slide opening has been seted up on the surface of baffle, the inner wall fixedly connected with dead lever of slide opening on the baffle, the arc surface sliding connection of dead lever has the slide bar, the even rotation in surface of slide bar is connected with three gyro wheel.

When realizing flattening of polyethylene product in the above-mentioned scheme, realize the drive of coiling pole through servo motor, the removal and the coiling of polyethylene plastic product are beaten in the rotation through coiling pole simultaneously, but not set up the drive structure in the roller department that is used for realizing flattening of polyethylene plastic product, when realizing the coiling of polyethylene product like this, produce the pulling after flattening easily, cause the deformation of the polyethylene product after flattening, influence rolling roughness, in addition, above-mentioned scheme is realizing the coiling of polyethylene product and flattening in-process, lack corresponding tensioning structure, polyethylene product when coiling after making to flatten pastes tight effect relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyethylene plastic flattening device to the flattening to polyethylene plastic product lacks the drive structure among the prior art who provides among the solution above-mentioned background art, causes pulling when convoluteing easily, makes the polyethylene product after flattening appear the problem of warping.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a polyethylene plastic flattening device, includes the base, be provided with first mount on the base, be provided with down the flattening roller on the first mount to the cooperation is provided with first motor down the flattening roller, the top cooperation of flattening roller is provided with the flattening roller down, the flattening roller is provided with the support fixed knot structure on the base in the cooperation, the both sides of first mount are provided with winding structure and supplementary transport structure respectively, one side that first mount was kept away from to winding structure and supplementary transport structure all is provided with tension structure, every group tension structure sets up two support columns on the base including the symmetry, two be provided with the take-up pulley between the support column, the both ends of take-up pulley and corresponding be provided with the regulation structure between the support column.

As a further aspect of the present invention: the adjusting structure comprises first sliding blocks arranged at two ends of the tensioning wheel, adjusting sliding grooves are correspondingly formed in the supporting columns, second sliding blocks are arranged above the first sliding blocks in a matched mode, springs are arranged between the first sliding blocks and the second sliding blocks, sliding block driving assemblies are arranged on the supporting columns in a matched mode, the tensioning wheel can be adjustably installed between the supporting columns through the matching of the first sliding blocks, the sliding grooves, the second sliding blocks and the springs, and the tensioning stability and the automatic adjustability are improved.

As a further aspect of the present invention: the sliding block driving assembly comprises an installation top plate arranged at the top end of the supporting column, an adjusting screw rod is arranged on the installation top plate in a threaded mode, the bottom end of the adjusting screw rod is rotatably connected with the second sliding block through a bearing, and the second sliding block is adjusted in a lifting mode in the sliding groove through the adjusting screw rod, so that the tensioning force of the tensioning wheel is adjusted.

As a further aspect of the present invention: the supporting and fixing structure comprises a second fixing frame arranged outside the first fixing frame, a hydraulic cylinder is arranged on the second fixing frame, a mounting frame is arranged at the bottom end of the hydraulic cylinder, the lower flattening roller is rotatably mounted on the mounting frame, the upper flattening wheel is mounted through the second fixing frame, the hydraulic cylinder and the mounting frame, the distance between the upper flattening wheel and the lower flattening wheel can be adjusted through the hydraulic cylinder, and the flattening force is adjusted.

As the utility model discloses further scheme again: be provided with the fixed column on the second mount, flexible being provided with flexible post on the fixed column, the bottom of flexible post is connected with the top of mounting bracket, strengthens the mobility stability of mounting bracket through the cooperation of fixed column and flexible post.

As a further aspect of the present invention: the winding structure comprises a winding frame, a winding wheel is rotatably arranged on the winding frame, a winding motor is arranged on the winding frame in a matched mode with the winding wheel, and the winding motor drives the winding wheel to rotate to realize winding of the polyethylene plastic product after the polyethylene plastic product is flattened.

As a further aspect of the present invention: the auxiliary conveying structure comprises an auxiliary conveying frame, an auxiliary conveying wheel is installed on the auxiliary conveying frame in a rotating mode, the auxiliary conveying wheel corresponds to the lower flattening roller level, and the conveying stability of polyethylene plastic products during flattening is improved through the arrangement of the auxiliary conveying wheel.

As a further aspect of the present invention: be provided with spacing subassembly on the base, spacing subassembly is including setting up the fixed plate in the base both sides, be provided with electric putter on the fixed plate, electric putter's output is provided with the limiting plate, be provided with spacing post on the limiting plate, spacing post slides and extends to the outside of fixed plate, and spacing guide when realizing the polyethylene plastic products through the limiting plate and carrying is convenient for control the removal of limiting plate through electric putter and is adjusted, strengthens the mobility stability of limiting plate through the cooperation of spacing post.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses the cooperation is provided with first motor on the lower compression roller that is used for flattening the polyethylene product to driving motor is installed in the cooperation on the rolling wheel that is used for rolling polyethylene product, can separately drive when realizing flattening and rolling of polyethylene product like this, avoids appearing only the condition that drags appears in a drive.

2. And simultaneously, the utility model discloses one side of keeping away from first mount between rolling structure and first mount and supplementary transport structure all is provided with tension structure, through the support column, the take-up pulley, first slider, the second slider, adjust the spout, the tensioning of polyethylene product in transportation process can be realized to the cooperation of spring and screw thread post, the regulation that can realize take-up pulley tensioning dynamics through revolving of screw thread post simultaneously, simultaneously through first slider, the automatically regulated of take-up pulley tensioning dynamics can be realized to the cooperation of second slider and spring, improve the transport stability who gathers a product, the condition of dragging when further avoiding appearing the rolling.

3. The utility model discloses be provided with limit structure on the base to including setting up the fixed plate in the base both sides at spacing subassembly, be provided with electric putter on the fixed plate, electric putter's output is provided with the limiting plate, is provided with spacing post on the limiting plate, and spacing post slides and extends to the outside of fixed plate, can drive the removal of limiting plate through electric putter's setting, thereby adjusts the distance between two limiting plates, can improve the mobility stability of limiting plate through the cooperation between spacing post and the fixed plate.

Drawings

Fig. 1 is a schematic view of the overall structure of a polyethylene plastic flattening device according to the present invention;

fig. 2 is a schematic diagram of the overall structure of a polyethylene plastic flattening device of the present invention;

FIG. 3 is a schematic view of the connection structure between the upper flattening roll and the lower flattening roll according to the present invention;

fig. 4 is a schematic view of the overall structure of the tensioning structure of the present invention;

fig. 5 is an exploded view of the overall structure of the middle tension structure of the present invention.

In the figure: 1. a base; 2. a first fixing frame; 3. pressing down the flat roller; 4. a first motor; 5. an upper flattening roll; 6. a winding structure; 7. an auxiliary conveying structure; 8. a support column; 9. a tension wheel; 10. an adjustment structure; 11. a first slider; 12. adjusting the chute; 13. a second slider; 14. a spring; 15. installing a top plate; 16. adjusting the screw rod; 17. a second fixing frame; 18. a hydraulic cylinder; 19. a mounting frame; 20. fixing the column; 21. a telescopic column; 22. a winding frame; 23. a winding wheel; 24. a winding motor; 25. an auxiliary carriage; 26. an auxiliary conveying wheel; 27. a fixing plate; 28. an electric push rod; 29. a limiting plate; 30. a limiting column.

Detailed Description

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.

Example 1:

referring to fig. 1 to 5, in the embodiment of the present invention:

the utility model provides a polyethylene plastic flattening device, which comprises a base 1, be provided with first mount 2 on the base 1, be provided with flattening roller 3 down on the first mount 2, and cooperate flattening roller 3 to be provided with first motor 4 down, flattening roller 5 is provided with in the top cooperation of flattening roller 3 down, flattening roller 5 is provided with the support fixed knot structure on cooperating on the base 1, the both sides of first mount 2 are provided with rolling structure 6 and supplementary transport structure 7 respectively, one side that first mount 2 was kept away from to rolling structure 6 and first mount 2 and supplementary transport structure 7 all is provided with tension structure, every tension structure of group includes two support columns 8 of symmetry setting on base 1, be provided with take-up pulley 9 between two support columns 8, be provided with between the both ends of take-up pulley 9 and the support column 8 that corresponds and adjust structure 10.

Referring to fig. 4 and 5, in an embodiment of the present invention: the adjusting structure 10 comprises first sliders 11 arranged at two ends of a tensioning wheel 9, adjusting chutes 12 are correspondingly formed in a supporting column 8, a second slider 13 is arranged above the first slider 11 in a matched mode, a spring 14 is arranged between the first slider 11 and the second slider 13, a slider driving assembly is arranged on the supporting column 8 in a matched mode, the slider driving assembly comprises a mounting top plate 15 arranged at the top end of the supporting column 8, an adjusting screw 16 is arranged on the mounting top plate 15 in a threaded mode, the bottom end of the adjusting screw 16 is rotatably connected with the second slider 13 through a bearing, the adjusting screw 16 is screwed, the adjusting screw 16 is connected with the mounting top plate 15 through threads between the adjusting screw 16 and the mounting top plate 15, the adjusting screw 16 descends on the mounting top plate 15 and extrudes the second slider 13 to descend, the spring 14 is downwards extruded through the second slider 13, the first slider 11 is downwards extruded through the spring 14, the tensioning wheel 9 is driven to descend through the first slider 11, the tensioning performance of the polyethylene product in the conveying process is enhanced, the automatic adjustment of the tensioning force during the conveying of the polyethylene product can be realized through the cooperation of the first slider 11, the rolling product, the conveying smoothness of the polyethylene product and the polyethylene product in the conveying process, and the dragging stability of the polyethylene product can be avoided.

Referring to fig. 1 to 3, in the embodiment of the present invention: support fixed knot to construct including setting up the second mount 17 in the outside of first mount 2, be provided with pneumatic cylinder 18 on the second mount 17, pneumatic cylinder 18's bottom is provided with mounting bracket 19, it installs on mounting bracket 19 to push down flattening roller 3 rotation, be provided with fixed column 20 on the second mount 17, it is provided with flexible post 21 to stretch out and draw back on the fixed column 20, the bottom of flexible post 21 is connected with mounting bracket 19's top, through second mount 17, the installation of flattening roller 5 is realized in the cooperation of pneumatic cylinder 18 and mounting bracket 19, can drive the reciprocating of adjusting mounting bracket 19 through pneumatic cylinder 18, thereby realize the regulation of distance between flattening roller 5 and the flattening roller 3 down, guide when can realizing mounting bracket 19 through the cooperation of fixed column 20 and flexible post 21 and reciprocate simultaneously, improve mounting bracket 19's mobility stability, thereby improve flattening roller 5's regulation stability.

Referring to fig. 1 and 2, in an embodiment of the present invention: the winding structure 6 comprises a winding frame 22, a winding wheel 23 is rotatably arranged on the winding frame 22, a winding motor 24 is arranged on the winding frame 22 and matched with the winding wheel 23, the winding wheel 23 is driven to rotate through the winding motor 24, and winding of the polyethylene plastic product after being flattened is achieved.

Referring to fig. 1 and 2, in an embodiment of the present invention: auxiliary conveyor structure 7 includes auxiliary conveyor frame 25, and the last rotation of auxiliary conveyor frame 25 installs auxiliary delivery wheel 26, and auxiliary delivery wheel 26 corresponds with the flatting roll 3 level down, improves the transportation stability of polyethylene plastic products through auxiliary delivery wheel 26 and the cooperation of flatting roll 3 down.

Referring to fig. 1, in the embodiment of the present invention: be provided with spacing subassembly on base 1, spacing subassembly is including setting up the fixed plate 27 in base 1 both sides, be provided with electric putter 28 on the fixed plate 27, electric putter 28's output is provided with limiting plate 29, be provided with spacing post 30 on the limiting plate 29, spacing post 30 slides and extends to the outside of fixed plate 27, the removal that can drive limiting plate 29 through electric putter 28's setting, thereby adjust the distance between two limiting plates 29, the mobility stability that can improve limiting plate 29 through the cooperation between spacing post 30 and the fixed plate 27.

Example 2:

referring to fig. 1 to 5, the utility model relates to a polyethylene plastic flattening device, in use, arrange the polyethylene product in spacing subassembly, make the polyethylene product be located between two limiting plates 29 that correspond, then pass the polyethylene product from the below of adjacent take-up pulley 9, and erect in the top of supplementary delivery wheel 26, and pass between from last flattening roller 5 and the flattening roller 3 down, then pass from the bottom of another take-up pulley 9 again, and walk around take-up pulley 23 from the top, start winding motor 24, drive take-up pulley 23 through winding motor 24 and rotate, carry out the rolling operation to the polyethylene product through take-up pulley 23, start first motor 4 simultaneously, it rotates to push down flattening roller 3 to drive through first motor 4, through push down flattening roller 3 and the cooperation realization polyethylene plastic flattening and the transport drive of last flattening roller 5, improve the transport stability of polyethylene product, be provided with a set of tensioning subassembly between first motor 2 and take-up pulley 23 simultaneously, and cooperation take-up subassembly 9 is provided with first slider 11 on the tensioning subassembly, second slider 13 and spring 14, so, when the cooperation of first flattening roller 3 and the cooperation realization polyethylene plastic flattening roller 5, the condition of the fine adjustment of the take-up pulley 24, the motor appears the polyethylene product, the condition of the fine adjustment of the motor, the motor is realized the polyethylene product, the condition of push down, the polyethylene product, the condition appears, the polyethylene product, the condition of the take-up pulley 24, the take-up pulley appears in order to pull the take-up pulley 4, the take-up pulley 24, the take-up pulley is realized the polyethylene product, the take-up pulley 4 condition of the take-up pulley is realized the polyethylene product, the take-up pulley 4 condition of the take-up pulley, the take-up pulley is realized the take-up pulley 4 condition, the polyethylene product, the take-up motor is realized.

Example 3:

referring to fig. 1 to 5, on the basis of embodiment 2, the present invention realizes the installation of the upper leveling roller 5 by the cooperation of the second fixing frame 17, the hydraulic cylinder 18 and the mounting frame 19, the hydraulic cylinder 18 can drive and adjust the up-down movement of the mounting frame 19, thereby realizing the adjustment of the distance between the upper leveling roller 5 and the lower leveling roller 3, and simultaneously, the cooperation of the fixed column 20 and the telescopic column 21 can realize the guiding and guiding of the up-down movement of the mounting frame 19, thereby improving the movement stability of the mounting frame 19, and further improving the adjustment stability of the upper leveling roller 5, meanwhile, the adjusting structure 10 of the present invention comprises the first slider 11 disposed at the two ends of the tension wheel 9, the support column 8 is correspondingly provided with the adjusting chute 12, the second slider 13 is disposed above the first slider 11, the spring 14 is disposed between the first slider 11 and the second slider 13, the slider driving component is disposed on the support column 8, the sliding block driving component comprises an installation top plate 15 arranged at the top end of the supporting column 8, an adjusting screw 16 is arranged on the installation top plate 15 in a threaded manner, the bottom end of the adjusting screw 16 is rotatably connected with the second sliding block 13 through a bearing, the adjusting screw 16 is screwed, the adjusting screw 16 descends on the installation top plate 15 and extrudes the second sliding block 13 to descend through the threaded connection relationship between the adjusting screw 16 and the installation top plate 15, the spring 14 is extruded downwards through the second sliding block 13, the first sliding block 11 is extruded downwards through the spring 14, so that the tensioning wheel 9 is driven to descend through the first sliding block 11, the tensioning performance in the polyethylene product conveying process is enhanced, the automatic adjustment of the tensioning force during the polyethylene product conveying process can be realized through the matching of the first sliding block 11, the second sliding block 13 and the spring 14, and the conveying smoothness and stability of the polyethylene product are improved, the condition of dragging in the rolling and conveying process is avoided.

In all the above-mentioned schemes, the connection between two components can be selected according to the actual situation, the matching connection of the welding, the bolt and the nut, the bolt or the screw connection or other known connection methods are not repeated herein, and all the above-mentioned schemes relate to the fixed connection, and the welding is considered preferentially, and above, it is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and according to the technical scheme of the present invention and the utility model concept of the present invention equivalent replacement or change, all should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a polyethylene plastic flattening device, includes base (1), its characterized in that: be provided with first mount (2) on base (1), be provided with on first mount (2) and push down nip roll (3) down to cooperation is pushed down nip roll (3) and is provided with first motor (4), the top cooperation of pushing down nip roll (3) is provided with nip roll (5), cooperation is gone up on base (1) and is pushed down nip roll (5) and be provided with the support fixed knot and construct, the both sides of first mount (2) are provided with rolling structure (6) and supplementary transport structure (7) respectively, one side that first mount (2) were kept away from between rolling structure (6) and first mount (2) and supplementary transport structure (7) all is provided with the tension structure, every group tension structure includes two support columns (8) that the symmetry set up on base (1), two be provided with take-up pulley (9) between support column (8), the both ends of take-up pulley (9) and the correspondence be provided with between support column (8) adjust structure (10).

2. The polyethylene plastic flattening apparatus of claim 1, wherein: the adjusting structure (10) comprises first sliding blocks (11) arranged at two ends of a tensioning wheel (9), adjusting sliding grooves (12) are correspondingly formed in the supporting column (8), second sliding blocks (13) are arranged above the first sliding blocks (11) in a matched mode, springs (14) are arranged between the first sliding blocks (11) and the second sliding blocks (13), and sliding block driving assemblies are arranged on the supporting column (8) in a matched mode.

3. The polyethylene plastic flattening apparatus of claim 2, wherein: the slider drive assembly comprises an installation top plate (15) arranged at the top end of the supporting column (8), an adjusting screw rod (16) is arranged on the installation top plate (15) in a threaded mode, and the bottom end of the adjusting screw rod (16) is rotatably connected with the second slider (13) through a bearing.

4. The polyethylene plastic flattening apparatus of claim 1, wherein: the supporting and fixing structure comprises a second fixing frame (17) arranged on the outer side of the first fixing frame (2), a hydraulic cylinder (18) is arranged on the second fixing frame (17), a mounting frame (19) is arranged at the bottom end of the hydraulic cylinder (18), and the lower flattening roller (3) is rotatably mounted on the mounting frame (19).

5. The polyethylene plastic flattening apparatus of claim 4, wherein: a fixing column (20) is arranged on the second fixing frame (17), a telescopic column (21) is arranged on the fixing column (20) in a telescopic mode, and the bottom end of the telescopic column (21) is connected with the top end of the mounting frame (19).

6. The polyethylene plastic flattening apparatus of claim 1, wherein: winding structure (6) are including rolling frame (22), it is provided with rolling wheel (23) to rotate on rolling frame (22), cooperation rolling wheel (23) is provided with winding motor (24) on rolling frame (22).

7. The polyethylene plastic flattening apparatus of claim 1, wherein: the auxiliary conveying structure (7) comprises an auxiliary conveying frame (25), an auxiliary conveying wheel (26) is rotatably mounted on the auxiliary conveying frame (25), and the auxiliary conveying wheel (26) corresponds to the lower flattening roller (3) in a horizontal mode.

8. The polyethylene plastic flattening apparatus of claim 1, wherein: be provided with spacing subassembly on base (1), spacing subassembly is including setting up fixed plate (27) in base (1) both sides, be provided with electric putter (28) on fixed plate (27), the output of electric putter (28) is provided with limiting plate (29), be provided with spacing post (30) on limiting plate (29), spacing post (30) slide and extend to the outside of fixed plate (27).