CN215797408U

CN215797408U - Mounting structure convenient for limiting for winding of stretch film

Info

Publication number: CN215797408U
Application number: CN202121314050.9U
Authority: CN
Inventors: 杨永智
Original assignee: Qingdao Longyouru Packaging Co ltd
Current assignee: Qingdao Longyouru Packaging Co ltd
Priority date: 2021-06-13
Filing date: 2021-06-13
Publication date: 2022-02-11
Anticipated expiration: 2031-06-13

Abstract

The utility model discloses a mounting structure convenient for limiting for winding a stretch film, which comprises supporting columns and a pressing plate, wherein a first threaded rod is connected between the supporting columns; the motor is installed to first threaded rod one end, first threaded rod one side is connected with first slider, head rod one end is fixed with the blade, support column one side is connected with first pivot, the inside gomphosis of first recess has first connecting block, be connected with the wind-up wheel between the first connecting block, the clamp plate is fixed in second threaded rod one end. This tensile membrane rolling is provided with the blade with being convenient for spacing mounting structure, and motor work drives first threaded rod and rotates, drives first slider and first threaded rod thread slip when first threaded rod rotates, and first slider drives the head rod and slides with the guide bar when first threaded rod thread slip, and the blade slides when the head rod slides, and the convenience is cut the tensile membrane of rolling completion.

Description

Mounting structure convenient for limiting for winding of stretch film

Technical Field

The utility model relates to the technical field of stretched film production, in particular to a mounting structure convenient for limiting for stretching film rolling.

Background

The main structure comprises a lower film unwinding part, an upper film unwinding part, a printed film cursor tracking part, an upper printing part, a transverse longitudinal cutter and an operation chain, wherein the lower film unwinding part is that the lower film is installed on an unwinding shaft, a clamp on the chain clamps the edge of the lower film, the lower film is driven to move forwards through the operation of the chain, and a tension adjusting device is installed at the unwinding position for ensuring the tension stability of the lower film in the operation process.

Although the type and the number of the installation structures which are convenient for limiting for rolling the stretch film on the current market are very large, most installation structures for rolling the stretch film are inconvenient to limit, cut and disassemble, so that the technology which can improve the installation structures for rolling the stretch film is urgently needed on the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mounting structure for rolling a stretch film, which is convenient to limit, and aims to solve the problems that the mounting structure for rolling the stretch film in the current market, which is provided by the background art, is inconvenient to limit, cut and disassemble.

In order to achieve the purpose, the utility model provides the following technical scheme: a mounting structure convenient for limiting for winding a stretched film comprises supporting columns and a pressing plate, wherein a first threaded rod is connected between the supporting columns;

a motor is installed at one end of the first threaded rod, a first sliding block is connected to one side of the first threaded rod, a first connecting rod is connected to one side of the first sliding block, a guide rod penetrates and is connected between the supporting column and the first connecting rod, a blade is fixed to one end of the first connecting rod, a first rotating shaft is connected to one side of the supporting column, a first groove is formed in the first rotating shaft, clamping grooves are formed in two sides of the first groove, a first connecting block is embedded in the first groove, a winding wheel is connected between the first connecting blocks, a second groove is formed in the first connecting block, clamping blocks are connected to two sides of the second groove close to the clamping grooves, and a spring is connected between the clamping blocks;

the winding wheel is characterized in that two sides of the winding wheel are connected with second sliders, a thread groove is formed in one side of each second slider and is close to the winding wheel, a bolt is connected to the inner portion of each thread groove, a positioning block is fixed to the other side of each second slider, one side of each positioning block is connected with a second connecting rod, one side of each second connecting rod is connected with a second rotating shaft, one side of each second rotating shaft is connected with a second threaded rod, and the pressing plate is fixed to one end of each second threaded rod.

Preferably, the first sliding block is in threaded connection with the first threaded rod, the first sliding block and the first connecting rod are of an integral structure, and the first connecting rod is in sliding connection with the guide rod.

Preferably, the first rotating shaft and the first connecting block are arranged in two groups, the first connecting block is rectangular, and the first connecting block and the first rotating shaft are in sliding connection through the first groove.

Preferably, the fixture blocks are provided with two groups, one side of each fixture block is an inclined plane, and the fixture blocks form a telescopic structure through springs.

Preferably, the second sliding block is in sliding connection with the winding wheel, and the bolt is in threaded connection with the second sliding block through a thread groove.

Preferably, a rotating structure is formed between the second threaded rod and the second connecting rod through a second rotating shaft, and the second threaded rod is in threaded connection with the second rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that: this stretch film rolling is with spacing mounting structure of being convenient for:

1. the second sliding block is pulled to drive the positioning block to slide outside the winding wheel, the positioning block can limit the winding wheel when sliding, when the positioning block slides to a proper position, the bolt is rotated, the bolt and the thread groove can extrude and fix the winding wheel through thread sliding, the winding wheel is convenient to limit, after the winding wheel is limited, the second rotating shaft is rotated to drive the second threaded rod to rotate around the second connecting rod, when the second threaded rod rotates to one side of the stretching film, the second threaded rod is rotated, the second rotating shaft and the second threaded rod perform thread sliding, the second threaded rod can drive the pressing plate to extrude the stretching film through thread sliding, and the stretching film is convenient to be tightly wound;

2. the cutting device is provided with a blade, the motor works to drive the first threaded rod to rotate, the first threaded rod drives the first sliding block and the first threaded rod to slide in a threaded manner when rotating, the first sliding block and the first threaded rod simultaneously drive the first connecting rod and the guide rod to slide in a threaded manner, and the blade is driven to slide when the first connecting rod slides, so that the wound stretched film can be conveniently cut;

3. be provided with the fixture block, the pulling wind-up pulley, the wind-up pulley removes and can drive the fixture block and remove, the fixture block receives the extrusion of draw-in groove when removing, the fixture block receives the extrusion can extrude the spring, the spring receives the extrusion can contract, drive the fixture block during the spring shrink and move into in the second recess, first connecting block slides in first recess, when first connecting block shifts out first recess, the fixture block receives spring self elasticity to take place to reset, the wind-up pulley separates with first pivot, the convenience is dismantled the tensile membrane of rolling.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of a first connecting block according to the present invention;

FIG. 3 is a side view of a cross-sectional structure of a second slider according to the present invention.

In the figure: 1. a support pillar; 2. a first threaded rod; 3. a motor; 4. a first slider; 5. a first connecting rod; 6. a guide bar; 7. a blade; 8. a first rotating shaft; 9. a first groove; 10. a card slot; 11. a winding wheel; 12. a first connection block; 13. a second groove; 14. a clamping block; 15. a spring; 16. a second slider; 17. a thread groove; 18. a bolt; 19. positioning blocks; 20. a second connecting rod; 21. a second rotating shaft; 22. a second threaded rod; 23. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mounting structure convenient for limiting for winding a stretch film comprises supporting columns 1, first threaded rods 2, a motor 3, a first slider 4, a first connecting rod 5, a guide rod 6, a blade 7, a first rotating shaft 8, a first groove 9, a clamping groove 10, a winding wheel 11, a first connecting block 12, a second groove 13, a clamping block 14, a spring 15, a second slider 16, a threaded groove 17, a bolt 18, a positioning block 19, a second connecting rod 20, a second rotating shaft 21, a second threaded rod 22 and a pressing plate 23, wherein the first threaded rods 2 are connected between the supporting columns 1;

a motor 3 is installed at one end of the first threaded rod 2, a first sliding block 4 is connected to one side of the first threaded rod 2, the first sliding block 4 is in threaded connection with the first threaded rod 2, the first sliding block 4 and the first connecting rod 5 are of an integral structure, a sliding connection is formed between the first connecting rod 5 and the guide rod 6, the motor 3 drives the first threaded rod 2 to rotate when working, the first threaded rod 2 drives the first sliding block 4 and the first threaded rod 2 to slide in a threaded manner when rotating, the first sliding block 4 and the first threaded rod 2 drive the first connecting rod 5 and the guide rod 6 to slide in a threaded manner, a first connecting rod 5 is connected to one side of the first sliding block 4, the guide rod 6 is connected between the support column 1 and the first connecting rod 5 in a penetrating manner, a blade 7 is fixed at one end of the first connecting rod 5, and a first rotating shaft 8 is connected to one side of the support column 1, the first rotating shaft 8 and the first connecting block 12 are provided with two groups, the first connecting block 12 is rectangular, the first connecting block 12 and the first rotating shaft 8 form a sliding connection through a first groove 9, when the first connecting block 12 moves out of the first groove 9, the clamping block 14 is reset by the self elasticity of the spring 15, the winding wheel 11 is separated from the first rotating shaft 8, the first groove 9 is formed in the first rotating shaft 8, clamping grooves 10 are formed in two sides of the first groove 9, the first connecting block 12 is embedded in the first groove 9, the winding wheel 11 is connected between the first connecting blocks 12, the second groove 13 is formed in the first connecting block 12, the clamping block 14 is connected to two sides of the second groove 13 close to the clamping grooves 10, the clamping block 14 is provided with two groups, one side of the clamping block 14 is an inclined plane, and a telescopic structure is formed between the clamping blocks 14 through the spring 15, the clamping blocks 14 are pressed, the clamping blocks 14 are extruded to extrude the springs 15, the springs 15 are extruded to contract, the clamping blocks 14 are driven to move into the second grooves 13 when the springs 15 contract, and the springs 15 are connected between the clamping blocks 14;

the two sides of the winding wheel 11 are connected with second sliders 16, the second sliders 16 are connected with the winding wheel 11 in a sliding manner, bolts 18 and the second sliders 16 form threaded connection through thread grooves 17, the second sliders 16 are pulled, the second sliders 16 drive positioning blocks 19 to slide on the outer side of the winding wheel 11, when the positioning blocks 19 slide, the winding wheel 11 can be limited, the thread grooves 17 are formed in one side of the second sliders 16 close to the winding wheel 11, the bolts 18 are connected inside the thread grooves 17, the positioning blocks 19 are fixed on the other side of the second sliders 16, one side of each positioning block 19 is connected with a second connecting rod 20, one side of each second connecting rod 20 is connected with a second rotating shaft 21, one side of each second rotating shaft 21 is connected with a second threaded rod 22, and a rotating structure is formed between each second threaded rod 22 and each second connecting rod 20 through the second rotating shafts 21, and be threaded connection between second threaded rod 22 and the second pivot 21, rotate second threaded rod 22, second pivot 21 and second threaded rod 22 carry out the screw thread slip, and second threaded rod 22 screw thread slip can drive clamp plate 23 and extrude tensile membrane, clamp plate 23 is fixed in second threaded rod 22 one end.

The working principle is as follows: when the installation structure convenient for limiting is used for winding the stretch film, firstly, the winding wheel 11 is limited, the second slider 16 is pulled, the second slider 16 drives the positioning block 19 to slide on the outer side of the winding wheel 11, the positioning block 19 can limit the winding wheel 11 when sliding, when the positioning block 19 slides to a proper position, the bolt 18 is rotated, the bolt 18 and the thread groove 17 slide in a thread manner to extrude and fix the winding wheel 11, the winding wheel 11 can be limited, after the winding wheel 11 is limited, the second rotating shaft 21 is rotated, the second rotating shaft 21 drives the second threaded rod 22 to rotate around the second connecting rod 20, when the second threaded rod 22 rotates to one side of the stretch film, the second threaded rod 22 is rotated, the second rotating shaft 21 and the second threaded rod 22 slide in a thread manner, the second threaded rod 22 slides in a thread manner to drive the pressing plate 23 to extrude the stretch film, and the stretch film can be tightly wound, then cutting the wound stretch film, driving a first threaded rod 2 to rotate by the motor 3, driving a first slide block 4 and the first threaded rod 2 to slide in a threaded manner when the first threaded rod 2 rotates, driving a first connecting rod 5 and a guide rod 6 to slide when the first slide block 4 and the first threaded rod 2 slide in a threaded manner, driving a blade 7 to slide when the first connecting rod 5 slides, cutting the wound stretch film, finally disassembling and replacing the cut stretch film, pulling a winding wheel 11, driving a clamping block 14 to move by the winding wheel 11, extruding the clamping block 14 by a clamping groove 10 when moving, extruding a spring 15 by the clamping block 14, extruding the spring 15 to contract, driving the clamping block 14 to move into a second groove 13 when the spring 15 contracts, sliding a first connecting block 12 in the second groove 13, when the first connecting block 12 moves out of a first groove 9, the latch 14 is reset by the self elasticity of the spring 15, the winding wheel 11 is separated from the first rotating shaft 8, and the wound stretch film can be dismounted, which is not described in detail in the description and belongs to the prior art known by persons skilled in the art.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a stretch film rolling is with spacing mounting structure of being convenient for, includes support column (1) and clamp plate (23), its characterized in that: a first threaded rod (2) is connected between the support columns (1);

a motor (3) is installed at one end of the first threaded rod (2), a first sliding block (4) is connected to one side of the first threaded rod (2), a first connecting rod (5) is connected to one side of the first sliding block (4), a guide rod (6) is connected between the supporting column (1) and the first connecting rod (5) in a penetrating manner, a blade (7) is fixed to one end of the first connecting rod (5), a first rotating shaft (8) is connected to one side of the supporting column (1), a first groove (9) is formed in the first rotating shaft (8), clamping grooves (10) are formed in two sides of the first groove (9), a first connecting block (12) is embedded in the first groove (9), a winding wheel (11) is connected between the first connecting blocks (12), a second groove (13) is formed in the first connecting block (12), and clamping blocks (14) are connected to two sides of the second groove (13) close to the clamping grooves (10), a spring (15) is connected between the clamping blocks (14);

winding wheel (11) both sides are connected with second slider (16), are close to winding wheel (11) thread groove (17) have been seted up to second slider (16) one side, thread groove (17) internal connection has bolt (18), second slider (16) opposite side is fixed with locating piece (19), locating piece (19) one side is connected with second connecting rod (20), second connecting rod (20) one side is connected with second pivot (21), second pivot (21) one side is connected with second threaded rod (22), clamp plate (23) are fixed in second threaded rod (22) one end.

2. The mounting structure convenient for limiting for rolling of the stretch film according to claim 1, characterized in that: the first sliding block (4) is in threaded connection with the first threaded rod (2), the first sliding block (4) and the first connecting rod (5) are of an integral structure, and the first connecting rod (5) is in sliding connection with the guide rod (6).

3. The mounting structure convenient for limiting for rolling of the stretch film according to claim 1, characterized in that: first pivot (8) and first connecting block (12) are provided with two sets ofly, and first connecting block (12) are the rectangle to constitute sliding connection through first recess (9) between first connecting block (12) and first pivot (8).

4. The mounting structure convenient for limiting for rolling of the stretch film according to claim 1, characterized in that: the clamping blocks (14) are provided with two groups, one side of each clamping block (14) is an inclined surface, and the clamping blocks (14) form a telescopic structure through springs (15).

5. The mounting structure convenient for limiting for rolling of the stretch film according to claim 1, characterized in that: the second sliding block (16) is in sliding connection with the winding wheel (11), and the bolt (18) is in threaded connection with the second sliding block (16) through a thread groove (17).

6. The mounting structure convenient for limiting for rolling of the stretch film according to claim 1, characterized in that: and a rotating structure is formed between the second threaded rod (22) and the second connecting rod (20) through a second rotating shaft (21), and the second threaded rod (22) is in threaded connection with the second rotating shaft (21).