CN218057703U - Automatic winding device for stretch film - Google Patents

Abstract

The utility model discloses an automatic wind of tensile membrane, including the bottom plate, still include carriage and winding subassembly, the top demountable installation of bottom plate has the carriage of symmetry setting, the top of carriage all is constructed the draw-in groove, and has connect the fixture block in the draw-in groove of one of them carriage, the lateral wall rotation of fixture block is connected with the winding subassembly, the tip fixed mounting of fixture block has the winding motor, the output shaft of winding motor passes through shaft coupling and rotation axis connection, the winding subassembly includes winding dish, vertical adjustment tank, threaded rod, slider, the lantern ring, wears the membrane pole, extension plate and crank, winding dish fixed mounting is at the tip of axis of rotation, one side that the winding motor was kept away from to the winding dish is constructed there is vertical adjustment tank. Can adapt to the stretch film winding operation of different diameter tubular products, the flexibility is higher, facilitates the use, and the holistic stability of device is higher.

Description

Automatic winding device for stretch film

Technical Field

The utility model relates to a product packaging technical field, in particular to automatic wind of stretch film.

Background

The stretched film, also called as a winding film and a heat shrinkage film, is produced by taking PVC as a base material and DOA as a plasticizer at home at first and has self-adhesion function. The stretch film winding machine is distinguished from other winding machines in that it uses stretch film (also called winding film) as consumable material and is called film winding machine by others. Stretch films are often wound on the peripheries of pipes such as continuous strips, rubber and plastic hoses and the like so as to protect the continuous strips and the rubber and plastic hoses in the transportation process and avoid scratches on the surfaces of the continuous strips and the rubber and plastic hoses.

Application number CN201720532968.8 discloses an automatic winding device for stretch film, comprising: the film feeding mechanism, the power mechanism, the winding disc, the film clamping and feeding mechanism and the film cutting mechanism are arranged in the film feeding mechanism; the stretched film is clamped by a film clamping claw and is drawn by a stretched film winding rod to be wound on a coiled object; the stretching film winding rod is fastened on the end face of the rotary table, the finger pushing cylinder is fixed on the stretching film winding rod, the film clamping cylinder seat is fastened and connected with a piston rod of the finger pushing cylinder, and the film clamping cylinder is fixed on the film clamping cylinder seat; the mechanical film clamping cylinder and the film cutting cylinder are fixed on a film clamping and cutting cylinder seat, the film cutting blade is installed in the film cutting blade seat, and the film cutting blade seat is fixed on a piston rod of the film cutting cylinder. The utility model can reduce the manual operation intensity and labor cost; can establish a unit technical module for the design of the standardized unattended automatic coiling machine.

The existing automatic stretch film winding device cannot adjust the distance between a stretch film roll and the periphery of a pipe when the stretch film is wound, is inconvenient to adapt to the pipe winding operation with different diameters and is poor in flexibility, and therefore the automatic stretch film winding device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic wind of tensile membrane can adapt to the tensile membrane winding operation of different diameter tubular products, and the flexibility is higher, facilitates the use, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic wind of stretch film, includes the bottom plate, still includes carriage and winding subassembly, the top demountable installation of bottom plate has the carriage of symmetry setting, the top of carriage has all constructed the draw-in groove, and the joint has the fixture block in the draw-in groove of one of them carriage, the lateral wall of fixture block rotates and is connected with the winding subassembly, the tip fixed mounting of fixture block has the winding motor, the output shaft of winding motor passes through shaft coupling and rotation axis connection.

Further, the winding subassembly includes winding dish, vertical adjustment tank, threaded rod, slider, the lantern ring, the membrane pole of wearing, extension plate and crank, winding dish fixed mounting is at the tip of axis of rotation, one side structure that winding motor was kept away from to the winding dish has vertical adjustment tank, and the vertical adjustment tank internal rotation is connected with the threaded rod that runs through the winding dish periphery, the periphery threaded connection of threaded rod has the slider of sliding connection in vertical adjustment tank, the lateral wall fixed mounting of slider has the lantern ring, the internal rotation of the lantern ring is connected with the membrane pole of wearing, the top fixed mounting of threaded rod has the extension plate, the top fixed mounting of extension plate has the crank.

Furthermore, the periphery of the membrane penetrating rod is sleeved with the limiting rings which are symmetrically arranged, the periphery of the membrane penetrating rod is in threaded connection with the threaded rings, and the side walls of the threaded rings are attached to the side walls of the limiting rings.

Furthermore, the top demountable installation of bottom plate is the diaphragm that the symmetry set up about the carriage, demountable installation has the enhancement backup pad between the outer wall of carriage and the tip of diaphragm.

Further, the top of the bottom plate is configured with a transverse slot.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arranged winding assembly, the crank is rotated to drive the threaded rod to rotate, so that the sliding block moves in the vertical adjusting groove, and the distance from the film penetrating rod to the center position of the winding disc is changed, so that the film stretching and winding device is suitable for the film stretching and winding operation of pipes with different diameters, has higher flexibility and is convenient to use; through the diaphragm that sets up with strengthen the backup pad, can follow the fixed carriage of side auxiliary stay, the holistic stability of hoisting device.

Drawings

Fig. 1 is the overall structure schematic diagram of the automatic winding device for stretch film of the present invention.

Fig. 2 is the utility model relates to a structural schematic diagram of the fixture block of the automatic wind of stretch film device.

Fig. 3 is an enlarged view of a structure a in fig. 1 of the automatic stretch film winding apparatus of the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a transverse plate; 4. reinforcing the support plate; 5. a card slot; 6. a clamping block; 7. winding a motor; 8. a winding disc; 9. a vertical adjustment slot; 10. a threaded rod; 11. a slider; 12. a collar; 13. a membrane penetrating rod; 14. an extension plate; 15. a crank; 16. a limiting ring; 17. a threaded ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an automatic stretch film winding device comprises a base plate 1, and further comprises supporting frames 2 and winding assemblies, wherein the supporting frames 2 are detachably mounted at the top of the base plate 1, the supporting frames 2 are symmetrically arranged, clamping grooves 5 are formed at the tops of the supporting frames 2, a clamping block 6 is clamped in the clamping groove 5 of one of the supporting frames 2, the side wall of the clamping block 6 is rotatably connected with the winding assembly, a winding motor 7 is fixedly mounted at the end part of the clamping block 6, and an output shaft of the winding motor 7 is connected with a rotating shaft through a coupling; the winding assembly comprises a winding disc 8, a vertical adjusting groove 9, a threaded rod 10, a sliding block 11, a sleeve ring 12, a film penetrating rod 13, an extension plate 14 and a crank 15, the winding disc 8 is fixedly installed at the end part of the rotating shaft, the vertical adjusting groove 9 is constructed on one side, away from the winding motor 7, of the winding disc 8, the threaded rod 10 penetrating through the periphery of the winding disc 8 is connected in the vertical adjusting groove 9 in a rotating mode, the sliding block 11 connected in the vertical adjusting groove 9 in a sliding mode is connected to the periphery of the threaded rod 10 in a threaded mode, the sleeve ring 12 is fixedly installed on the side wall of the sliding block 11, the film penetrating rod 13 is connected to the inner periphery of the sleeve ring 12 in a rotating mode, the extension plate 14 is fixedly installed at the top of the threaded rod 10, the crank 15 is fixedly installed at the top of the extension plate 14, and an output shaft of the winding motor 7 drives the winding disc 8 to rotate so that automatic winding operation is achieved; transverse plates 3 which are symmetrically arranged relative to the supporting frame 2 are detachably mounted at the top of the bottom plate 1, and reinforcing supporting plates 4 are detachably mounted between the outer wall of the supporting frame 2 and the end parts of the transverse plates 3; the top of the bottom plate 1 is configured with a transverse slot.

In order to facilitate the sleeving of the rolled stretched film on the periphery of the film threading rod 13 and the limiting fixation of the stretched film roll from both sides, as shown in fig. 1, the periphery of the film threading rod 13 is sleeved with symmetrically arranged limiting rings 16, the periphery of the film threading rod 13 is in threaded connection with threaded rings 17, and the side walls of the threaded rings 17 are attached to the side walls of the limiting rings 16.

It should be noted that, the utility model relates to an automatic wind of tensile membrane, during the use, adjust the position of wearing membrane pole 13 according to the diameter of tubular product in advance, manual rotation crank 15, crank 15 drives threaded rod 10 and rotates, the slider 11 of threaded rod 10 periphery reciprocates in vertical adjustment tank 9, change the distance of wearing membrane pole 13 to the 8 centre of a circle of winding dish, will stretch the membrane book and wear to establish in the periphery of wearing membrane pole 13, roll up both sides laminating spacing ring 16 at tensile membrane afterwards, and screw threaded ring 17 in wearing membrane pole 13 periphery, support spacing ring 16 from the side tightly, when stretching the membrane winding, with tubular product lifting to being located winding dish 8 circular shape extension lines, the output shaft of winding motor 7 drives axis of rotation and winding dish 8 and rotates, the tensile membrane book of wearing membrane pole 13 periphery is at the reciprocal rotation of tubular product periphery, will stretch the periphery of membrane winding at tubular product.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an automatic wind of tensile membrane, includes bottom plate (1), its characterized in that still includes carriage (2) and winding subassembly, the top demountable installation of bottom plate (1) has carriage (2) that the symmetry set up, the top of carriage (2) all is constructed draw-in groove (5), and has block (6) in draw-in groove (5) the joint of one of them carriage (2), the lateral wall of block (6) rotates and is connected with the winding subassembly, the tip fixed mounting of block (6) has winding motor (7), the output shaft of winding motor (7) passes through shaft coupling and rotation axis connection.

2. The automatic stretch film winding apparatus according to claim 1, wherein: the winding subassembly includes winding dish (8), vertical adjustment tank (9), threaded rod (10), slider (11), the lantern ring (12), film penetrating rod (13), extension plate (14) and crank (15), winding dish (8) fixed mounting is at the tip of axis of rotation, one side structure that winding motor (7) were kept away from in winding dish (8) has vertical adjustment tank (9), and vertical adjustment tank (9) internal rotation is connected with threaded rod (10) that run through winding dish (8) periphery, the periphery threaded connection of threaded rod (10) has slider (11) of sliding connection in vertical adjustment tank (9), the lateral wall fixed mounting of slider (11) has the lantern ring (12), the internal rotation of the lantern ring (12) is connected with film penetrating rod (13), the top fixed mounting of threaded rod (10) has extension plate (14), the top fixed mounting of extension plate (14) has crank (15).

3. The stretch film automatic winding apparatus according to claim 2, characterized in that: the periphery of the membrane penetrating rod (13) is sleeved with the limiting rings (16) which are symmetrically arranged, the periphery of the membrane penetrating rod (13) is in threaded connection with the threaded ring (17), and the side wall of the threaded ring (17) is attached to the side wall of the limiting rings (16).

4. The automatic stretch film winding apparatus according to claim 1, wherein: the top demountable installation of bottom plate (1) is diaphragm (3) that the symmetry set up about carriage (2), demountable installation has between the outer wall of carriage (2) and the tip of diaphragm (3) strengthens backup pad (4).

5. The automatic stretch film winding apparatus according to claim 1, wherein: the top of the bottom plate (1) is provided with a transverse groove.

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