CN217296559U

CN217296559U - Pressing film compacting device used during winding of winding film

Info

Publication number: CN217296559U
Application number: CN202220555467.2U
Authority: CN
Inventors: 薛克敏
Original assignee: Hefei Youhe Packaging Materials Co Ltd
Current assignee: Hefei Youhe Packaging Materials Co Ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-26
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a tight real device of press mold when winding membrane winding, including quick-witted case and the wind-up roll that connects of inside rotation, and install the press mold subassembly that compresses tightly the wind-up roll on the quick-witted case, the press mold subassembly is including setting up the frame of both sides around quick-witted case, two rotate between the frame and be connected with the compression roller that compresses tightly at the wind-up roll top, the utility model relates to a film machine technical field. This tight real device of press mold when winding membrane winding, can compress tightly the wind-up roll through setting up the press mold subassembly, at wind-up roll rolling film in-process, can compress tightly the tight real of film assurance rolling, set up the triangular tube cooperation pinch roller at the compression roller top simultaneously from the multiple spot compression roller, can make each position atress homogeneous phase of longer compression roller relatively even, the compaction effect is better, set up the damping gum cover simultaneously at the compression roller both ends, can exert the resistance for the rotation of compression roller, and then take-up the film at film drive press roller pivoted in-process, the effect of tightening up has further been guaranteed.

Description

Pressing film compacting device used during winding of winding film

Technical Field

The utility model relates to a film machine technical field specifically is a tight real device of press mold when winding membrane winding.

Background

The PVC winding film is produced by taking PVC as a base material and DOA as a plasticizer and has a self-adhesive function at home, is eliminated gradually when the PE stretching film is produced in 1994-1995 due to environmental protection problems, high cost (large specific gravity relative to PE, small unit packaging area), poor stretchability and the like, the PE stretching film firstly takes EVA as a self-adhesive material, but has high cost and taste, and then PIB and VLDPE are developed as self-adhesive materials, and the base material mainly takes LLDPE, including C4, C6, C8 and Metallocene PE (MPE).

Present winding membrane compact device during winding press mold mostly adopts simple and easy structure, and the film that just simply compresses tightly, nevertheless if the length overlength of roller, deformation then can appear, and then leads to the problem of centre and both ends atress inhomogeneous, and the influence compresses tightly the effect, and simple simultaneously compresses tightly, if the film is lax, also can lead to the rolling not compact.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tight real device of press mold when winding membrane winding has solved current tight real device of press mold and has compressed tightly the effect not good, and only simple compresses tightly, if the film is lax, also can lead to the not tight real problem of rolling.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tight real device of pressure membrane when winding membrane winding, includes quick-witted case and the inside wind-up roll of connecting that rotates of quick-witted case, and installs the pressure membrane subassembly that compresses tightly the wind-up roll on the quick-witted case, the pressure membrane subassembly is including setting up the frame in quick-witted case front and back both sides, two rotate between the frame and be connected with the compression roller that compresses tightly at the wind-up roll top, the bottom fixedly connected with montant of frame side, and the cover is equipped with the weight piece on the montant, two fixedly connected with triangular tube between the top of frame, a plurality of pinch rollers of bottom fixedly connected with of triangular tube, and the top of compression roller is hugged closely to the pinch roller bottom, the outside damping gum cover of compression roller center pin is established to the inside fixedly connected with cover of frame.

Preferably, the bottom between the two racks is fixedly connected with a connecting rod, and the bottom of one side of the rack close to the case is rotatably connected with a steel ball.

Preferably, a first sliding groove matched with the central shaft of the winding roller is formed in the rack, and second sliding grooves matched with the central shafts of the connecting rod, the winding roller and the compression roller are formed in the front side and the rear side of the case.

Preferably, both sides just are located the press mold subassembly lower left corner around the machine case and are provided with the lifting structure, the lifting structure is including covering the left U type frame in the machine case.

Preferably, the right side of the middle of the front section and the rear section of the U-shaped frame is rotatably connected with the side wall of the case, and the two ends of the U-shaped frame and the bottoms of the two racks are rotatably connected with rollers.

Preferably, the front section and the rear section of the U-shaped frame are located on the left side of the rotating point and are elastically connected with the side wall of the case through rubber bands.

Advantageous effects

The utility model provides a tight real device of press mold when winding membrane winding. Compared with the prior art, the method has the following beneficial effects:

(1) this tight real device of press mold when winding membrane winding, can compress tightly the wind-up roll through setting up the press mold subassembly, at wind-up roll rolling film in-process, can compress tightly the tight real of film assurance rolling, set up the triangular tube cooperation pinch roller at the compression roller top simultaneously from the multiple spot compression roller, can make each position atress homogeneous phase of longer compression roller relatively even, the compaction effect is better, set up the damping gum cover simultaneously at the compression roller both ends, can exert the resistance for the rotation of compression roller, and then take up the taut film of press roller pivoted in-process at the film, the effect of tightening up has further been guaranteed.

(2) The tight real device of press mold when this winding membrane winding through set up the lifting structure in press mold subassembly bottom, and the mode that the accessible foot was stepped on makes the press mold subassembly lift certain height, and the film is convoluteed to wind-up roll surface to the convenience before the rolling, convenient to use.

Drawings

Fig. 1 is a side view of the film pressing assembly of the present invention;

fig. 2 is a sectional view of the film pressing assembly of the present invention;

fig. 3 is a front view of the film pressing assembly and the lifting structure of the present invention.

In the figure: 1-case, 11-second chute, 2-wind-up roll, 3-film pressing component, 31-frame, 32-press roll, 33-vertical rod, 34-weight block, 35-triangular tube, 36-press wheel, 37-damping rubber sleeve, 38-connecting rod, 39-steel ball, 310-first chute, 4-lifting structure, 41-U-shaped frame, 42-roller and 43-rubber band.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a squeeze film compacting device used in winding of a winding film comprises a case 1 and a winding roller 2 rotatably connected with the inside of the case 1, a squeeze film component 3 for compacting the winding roller 2 is installed on the case 1, the squeeze film component 3 comprises frames 31 arranged on the front side and the rear side of the case 1, a compression roller 32 tightly pressed on the top of the winding roller 2 is rotatably connected between the two frames 31, the bottom of the side surface of the frame 31 is fixedly connected with a vertical rod 33, a weight block 34 is sleeved on the vertical rod 33, a triangular tube 35 is fixedly connected between the top ends of the two frames 31, a plurality of compression rollers 36 are fixedly connected with the bottom of the triangular tube 35, the top of the compression roller 32 is tightly attached to the bottom of the compression roller 36, a damping rubber sleeve 37 sleeved outside the central shaft of the compression roller 32 is fixedly connected with the inside of the frame 31, a connecting rod 38 is fixedly connected with the bottom between the two frames 31, and a steel ball 39 is rotatably connected with the bottom of one side of the frame 31 close to the case 1, the inside of frame 31 is seted up with the first spout 310 of 2 central axles adaptations of wind-up roll, and the second spout 11 with the central axle adaptations of connecting rod 38, wind-up roll 2 and compression roller 32 is all seted up to the front and back both sides of quick-witted case 1. Can compress tightly wind-up roll 2 through setting up press mold subassembly 3, at 2 rolling film in-process of wind-up roll, can compress tightly the compaction of film assurance rolling, set up triangular tube 35 cooperation pinch roller 36 at compression roller 32 top simultaneously and compress tightly compression roller 32 from the multiple spot, can make each position atress of longer compression roller 32 all relatively even, the compaction effect is better, set up damping gum cover 37 at compression roller 32 both ends simultaneously, can exert the resistance for the rotation of compression roller 32, and then at the taut film of film drive press roller 32 pivoted in-process, the effect of tightening up has further been guaranteed.

Both sides just are located the lower left corner of press mold subassembly 3 around quick-witted case 1 and are provided with lifting structure 4, and lifting structure 4 is including covering in the left U type frame 41 of quick-witted case 1, and the oblique right side in the middle of two sections around U type frame 41 rotates with quick-witted case 1 lateral wall to be connected, and the bottom that the both ends of U type frame 41 just are located two frames 31 all rotates and is connected with gyro wheel 42, and two sections are located through rubber band 43 elastic connection between the left position of turning point and the lateral wall of quick-witted case 1 around U type frame 41. Through setting up lifting structure 4 in 3 bottoms of press mold subassembly, the mode that the accessible foot was stepped on makes press mold subassembly 3 lift certain height, and the film is convoluteed to wind-up roll 2 surfaces to the convenience before the rolling, convenient to use.

And those not described in detail in this specification are well within the skill of those in the art.

When the film winding device is used, the left side of the U-shaped frame 41 is firstly treaded down, the roller 42 at the right end of the U-shaped frame lifts the film pressing assembly 3, the film is preliminarily wound on the surface of the winding roller 2 at the moment, then the U-shaped frame 41 is loosened, the film pressing assembly 3 falls down, the surface of the winding roller 2 is pressed tightly by the pressing roller 32, the film is tightly wound, meanwhile, in the winding process, the film drives the pressing roller 32 to rotate, resistance is applied by the damping rubber sleeve 37, the film is indirectly tensioned, and the weight blocks 34 with required weight are sleeved on the vertical rods 33 according to required pressing force.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tight real device of press mold when winding membrane winding, includes quick-witted case (1) and inside wind-up roll (2) of rotating the connection thereof, and installs press mold subassembly (3) that compress tightly wind-up roll (2) on quick-witted case (1), its characterized in that: press mold subassembly (3) are including setting up frame (31) in both sides around quick-witted case (1), two rotate between frame (31) and be connected with compression roller (32) that compress tightly at wind-up roll (2) top, the bottom fixedly connected with montant (33) of frame (31) side, and the cover is equipped with weight piece (34) on montant (33), two fixedly connected with triangular tube (35) between the top of frame (31), a plurality of pinch rollers (36) of bottom fixedly connected with of triangular tube (35), and pinch roller (36) bottom hug closely the top of compression roller (32), the inside fixedly connected with cover of frame (31) is established at outside damping gum cover (37) of compression roller (32) center pin.

2. A squeeze film compacting apparatus in winding of a wrapping film according to claim 1, characterized in that: and a connecting rod (38) is fixedly connected to the bottom between the two frames (31), and a steel ball (39) is rotatably connected to the bottom of one side, close to the case (1), of each frame (31).

3. A squeeze film compacting apparatus in winding of a wrapping film according to claim 2, characterized in that: first spout (310) with wind-up roll (2) central axle looks adaptation are seted up to the inside of frame (31), second spout (11) with the central axle looks adaptation of connecting rod (38), wind-up roll (2) and compression roller (32) are all seted up to both sides around quick-witted case (1).

4. A squeeze film compacting apparatus according to claim 1, wherein: both sides just are located press mold subassembly (3) lower left corner around quick-witted case (1) and are provided with lifting structure (4), lifting structure (4) are including covering in the left U type frame (41) of quick-witted case (1).

5. A squeeze film compacting apparatus according to claim 4, wherein: the middle right side of the front section and the rear section of the U-shaped frame (41) is rotatably connected with the side wall of the case (1), and the two ends of the U-shaped frame (41) are rotatably connected with the bottom parts of the two racks (31) through rollers (42).

6. A squeeze film compacting apparatus according to claim 5, wherein: the front section and the rear section of the U-shaped frame (41) are positioned on the left side of the rotating point and are elastically connected with the side wall of the case (1) through rubber bands (43).