CN113415033A

CN113415033A - Double-sided film laminating equipment for woven bag

Info

Publication number: CN113415033A
Application number: CN202110638705.6A
Authority: CN
Inventors: 方振炜; 孙增光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-09-21

Abstract

The invention relates to the technical field of mechanical equipment, in particular to a double-sided film laminating device for woven bags, which comprises a film laminating machine body, the upper surface of the film laminating machine body is fixedly connected with a supporting seat, the upper surface of the supporting seat is provided with a placing groove, and the inner wall of the placing groove is provided with a mounting shaft, the upper surface of the supporting seat is rotationally connected with a clamp, the double-sided film laminating equipment for the woven bag mounts the film by sleeving the film barrel on the surface of the mounting shaft, the positioning part is driven by the slide block to slide to extrude the film cylinder, the positioning pin is driven to rotate by rotating the knob, one end of the positioning pin is abutted against the surface of the mounting shaft, thereby fixing the positioning part and the mounting shaft, and the rotating ring can rotate under the driving of the film cylinder through the balls through the matching of the caulking groove, the rotating ring and the annular chute, preventing the positioning part from extruding the film cylinder to be too tight and not rotating, therefore, the double-sided film laminating equipment for the woven bag solves the problem that the laminating quality of the product is affected by over-tightness or over-looseness of the positioning part.

Description

Double-sided film laminating equipment for woven bag

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a double-sided film laminating device for woven bags.

Background

The woven bag, also called snakeskin bag, is one kind of plastic bag for packing, and its material is polyethylene, polypropylene and other chemical plastic material.

The laminating machine can be divided into a ready-to-coat laminating machine and a pre-coat laminating machine, is special equipment for paper, plates and laminating, is pressed by a blanket cylinder and a heating cylinder to form a product integrating paper and plastic, when some special articles in a woven bag need to have the functions of moisture prevention and water prevention, the double surfaces of the woven bag need to be laminated, and the existing equipment often generates the phenomenon of film deviation caused by the fact that a positioning part is too tight to cause film rolling difficulty or the positioning part is too loose to cause film laminating when the film is installed, thereby influencing the quality of the product after film laminating.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a double-sided film laminating device for woven bags, which aims to solve the problem that the quality of a product after film lamination is affected by the phenomenon that the film is difficult to roll due to over-tight positioning part or the film deflects during film lamination due to over-loose positioning part when the film is installed in the conventional device.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a two-sided tectorial membrane equipment of braided bag, includes the laminating machine body, the last fixed surface of laminating machine body is connected with the supporting seat, the resettlement groove has been seted up to the upper surface of supporting seat, and the inner wall of resettlement groove is provided with installation axle, the upper surface of supporting seat rotates and is connected with the clamp, the one end upper surface threaded connection of clamp has the lead screw, the clamp passes through lead screw and supporting seat fixed connection, the surperficial cover of installation axle is equipped with a film section of thick bamboo, the surperficial sliding connection of installation axle has location portion.

Preferably, the installation axle is including setting up in the axis body of settling inslot wall, spacing groove and spout have been seted up respectively to the surface of axis body.

Preferably, the inner wall of the placing groove is fixedly connected with a limiting block, and the limiting block is matched with the limiting groove.

Preferably, the top end of the screw rod is fixedly connected with a handle, and anti-skid grains are formed in the surface of the handle.

Preferably, location portion includes the holding ring with installation axle surface sliding connection, the back fixedly connected with go-between of holding ring, the caulking groove has been seted up at the back of go-between, the inner wall roll connection of caulking groove has the ball, the back of go-between is provided with rotatory ring, rotatory ring and go-between contactless, rotatory ring's back is equipped with the annular spout with ball looks adaptation, the inlay of annular spout inner wall has the solid lubrication piece, the surface thread connection of holding ring has the locating pin, the top fixedly connected with knob of locating pin, the inner wall fixedly connected with slider of holding ring.

Preferably, the sliding block is matched with the sliding groove, the positioning ring is in sliding connection with the mounting shaft through the sliding block, and the upper surface of the sliding block is fixedly connected with the inner wall of the connecting ring.

Preferably, the ball is magnetization ball just the ball is provided with a plurality ofly, and is a plurality of the ball is circumferential array circumference equidistance and sets up in the caulking groove of the back of go-between.

Preferably, the number of the caulking grooves is matched with the number of the balls, the depth of the caulking grooves is larger than the radius of the balls, and the front faces of the caulking grooves are oval.

Compared with the prior art, the invention provides a double-sided film laminating device for woven bags, which has the following beneficial effects:

according to the invention, the film is mounted by sleeving the film cylinder on the surface of the mounting shaft; the positioning part is driven by the slide block to slide to extrude the film cylinder; the positioning pin is driven to rotate by rotating the knob, so that one end of the positioning pin is abutted against the surface of the mounting shaft, and the positioning part is fixed with the mounting shaft; the ball can roll through the matching of the caulking groove, the rotating ring and the annular sliding groove; the balls roll in the annular sliding groove on the back surface of the rotating ring, so that the positioning part is prevented from extruding the film cylinder to be too tight and the film cylinder cannot work normally; the ball is lubricated by the solid lubricating block, so that the abrasion of the ball is slowed down; through setting the depth of the caulking groove to be larger than the radius of the ball, in order to prevent the ball from rolling in the caulking groove, dust in a factory or thread ends at the edge of a woven bag enter the caulking groove to cause the ball to generate an offside phenomenon; the front shape of the caulking groove is designed to be an oval shape so as to reduce the contact area between the ball and the inner wall of the caulking groove and further slow down the abrasion of the ball; the ball is designed into a magnetized ball, so that the processing and the dismounting of the positioning part are facilitated on one hand, and the ball and the solid lubricating block are convenient to replace on the other hand; placing the mounting shaft in a placing groove on the support column through the support column and the clamp; the screw rod is rotated through the rotating handle to fix the support column and the clamp; prevent laminating machine body during operation installation hub rotation through spacing groove and stopper cooperation to make the two-sided laminating equipment of this braided bag solve location portion tension or too loose problem that influences product tectorial membrane quality.

Drawings

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

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a front view of the mounting shaft of the present invention;

FIG. 4 is an exploded view of the locator according to the present invention;

FIG. 5 is a cross-sectional view of the rotating ring of the present invention;

FIG. 6 is a cross-sectional view of the combination attachment ring and ball bearing of the present invention;

figure 7 is a front view of the attachment ring of the present invention.

In the figure: 1. a film laminating machine body; 2. a supporting seat; 3. installing a shaft; 301. a shaft body; 302. a limiting groove; 303. a chute; 4. clamping a hoop; 5. a screw rod; 6. a film cartridge; 7. a positioning part; 701. a positioning ring; 702. a connecting ring; 703. caulking grooves; 704. a ball bearing; 705. a rotating ring; 706. an annular chute; 707. positioning pins; 708. a knob; 709. a slider; 710. a solid stick; 8. a limiting block; 9. a handle.

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.

Please refer to fig. 1-7, a two-sided laminating equipment of braided bag, including laminating machine body 1, laminating machine body 1's last fixed surface is connected with supporting seat 2, the arrangement groove has been seted up to supporting seat 2's upper surface, and the inner wall of arrangement groove is provided with installation axle 3, supporting seat 2's upper surface rotates and is connected with clamp 4, clamp 4's one end upper surface threaded connection has lead screw 5, clamp 4 passes through lead screw 5 and supporting seat 2 fixed connection, the surface cover of installation axle 3 is equipped with a film section of thick bamboo 6, the surperficial sliding connection of installation axle 3 has location portion 7.

As a specific embodiment of the present invention, the mounting shaft 3 includes a shaft body 301 disposed on an inner wall of the mounting groove, and a limiting groove 302 and a sliding groove 303 are respectively disposed on a surface of the shaft body 301.

The inner wall fixedly connected with stopper 8 of resettlement groove, stopper 8 and spacing groove 302 looks adaptation.

The top end of the screw rod 5 is fixedly connected with a handle 9, and anti-skid grains are arranged on the surface of the handle 9.

Specifically, during the use, make spacing groove 302 and stopper 8 align, will install the axle 3 and put into the arrangement inslot, then rotate clamp 4, rotate handle 9 again, handle 9 drives lead screw 5 and rotates the downstream and make clamp 4 fixed on supporting seat 2, and then make installation axle 3 fixed, prevent that during operation installation axle 3 from rocking and drive the film and rock, make tectorial membrane during operation fold or bubble appear.

As an embodiment of the present invention, the positioning portion 7 includes a positioning ring 701 slidably connected to the surface of the mounting shaft 3, a connection ring 702 is fixedly connected to the back surface of the positioning ring 701, a caulking groove 703 is formed in the back surface of the connection ring 702, balls 704 are connected to the inner wall of the caulking groove 703 in a rolling manner, a rotating ring 705 is arranged on the back surface of the connection ring 702, the rotating ring 705 is not in contact with the connection ring 702 to reduce friction during rotation of the rotating ring 705 and prolong the service life, an annular sliding groove 706 matched with the balls 704 is arranged on the back surface of the rotating ring 705, a solid lubricating block 710 is embedded in the inner wall of the annular sliding groove 706, graphite or paraffin can be used as the solid lubricating block 710, and the solid lubricating block 710 is used for lubricating the balls 704 to reduce wear of the balls 704; the surface of the positioning ring 701 is in threaded connection with a positioning pin 707, and the positioning pin 707 is used for clamping the positioning part 7 on the mounting shaft 3; a knob 708 is fixedly connected to the top end of the positioning pin 707, and a sliding block 709 is fixedly connected to the inner wall of the positioning ring 701; the invention utilizes the positioning part 7 to clamp the film cylinder 6 to prevent the film from deviating during film coating, and the ball 704 rolls in the annular sliding groove 706 on the back of the rotating ring 705 to prevent the positioning part 7 from extruding the film cylinder 6 too tightly to enable the film cylinder 6 to work normally.

As a specific embodiment of the present invention, the sliding block 709 is adapted to the sliding groove 303, and the positioning ring 701 is slidably connected to the mounting shaft 3 through the sliding block 709, so that the positioning portion 7 clamps the film tube 6; the upper surface of the slider 709 is fixedly connected with the inner wall of the connection ring 702.

As an embodiment of the present invention, since the film tube 6 is operated at a low rotation speed and a low pressure, the balls 704 are designed as magnetized balls and a plurality of balls 704 are provided, so as to facilitate the processing and dismounting of the positioning portion 7, prevent the rotating ring 705 from falling off when the positioning portion 7 clamps or releases the film tube 6, and facilitate the replacement of the balls 704 and the solid lubricant block 710; a plurality of said balls 704 are arranged in a circumferential array circumferentially equidistant in a caulking groove 703 in the back of the coupling ring 702.

As a specific embodiment of the present invention, the number of the caulking grooves 703 is matched with the number of the balls 704, and by setting the depth of the caulking grooves 703 to be greater than the radius of the balls 704, in order to prevent the balls 704 from rolling in the caulking grooves 703, dust in a factory or thread ends at the edge of a woven bag enter the caulking grooves 703 to cause an offside phenomenon of the balls 704; the front shape of the caulking groove 703 is designed to be an oval shape, so that on one hand, dust in a factory or thread ends at the edge of a woven bag enter the caulking groove 703 to further prevent the balls 704 from being displaced, on the other hand, the contact area between the balls 704 and the inner wall of the caulking groove 703 is reduced, and a gap between the oval caulking groove 703 and the balls 704 in the long axis direction is reduced to be filled with a lubricating substance so as to slow down the abrasion of the balls 704.

The working principle is as follows: when the woven bag double-sided film laminating device is used, a user firstly sleeves the film barrel 6 with a film wound on the surface into the surface of the mounting shaft 3, then inserts the sliding block 709 along the sliding groove 303 to further drive the two positioning parts 7 to respectively slide along the mounting shaft 3 to the film barrel 6 from two directions of the film, firstly stops one of the positioning parts 7 at a proper position, rotates the knob 708, the knob 708 drives the positioning pin 707 to further fix the positioning part 7, then continuously slides the other positioning part 7 until the rotating ring 705 extrudes the film barrel 6, then rotates the knob 708 to fix the positioning part 7, at the moment, due to the effects of the connecting ring 702, the caulking groove 703, the rotating ring 705 and the annular sliding groove 706, the rotating ring 705 can rotate under the driving of the film barrel 6 through the balls 704, so that the film barrel 6 can smoothly rotate on the surface of the mounting shaft 3, and finally aligns the limiting groove 302 and the limiting block 8, put into the arrangement inslot with installation axle 3, then rotate clamp 4, make the lower surface of clamp 4 and the upper surface laminating of supporting seat 2, rotate handle 9, handle 9 drives lead screw 5 and rotates the downstream, and then makes installation axle 3 fixed, starts laminating machine body 1 and carries out the tectorial membrane work to the problem that location portion 7 is too tight or too loose influence product quality has been solved to the two-sided laminating equipment of braided bag has been improved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a two-sided laminating equipment of braided bag, includes laminating machine body (1), its characterized in that: the utility model discloses a laminating machine, including laminating machine body (1), last fixed surface is connected with supporting seat (2), the resettlement groove has been seted up to the upper surface of supporting seat (2), and the inner wall in resettlement groove is provided with installation axle (3), the upper surface of supporting seat (2) rotates and is connected with clamp (4), the one end upper surface threaded connection of clamp (4) has lead screw (5), clamp (4) are through lead screw (5) and supporting seat (2) fixed connection, the surperficial cover of installation axle (3) is equipped with a film section of thick bamboo (6), the surperficial sliding connection of installation axle (3) has location portion (7).

2. The double-sided laminating equipment for the woven bags according to claim 1, characterized in that: installation axle (3) are including setting up in axis body (301) of settling inslot wall, spacing groove (302) and spout (303) have been seted up respectively to the surface of axis body (301).

3. The double-sided laminating equipment for the woven bags according to claim 2, wherein: the inner wall fixedly connected with stopper (8) of resettlement groove, stopper (8) and spacing groove (302) looks adaptation.

4. The double-sided laminating equipment for the woven bags according to claim 1, characterized in that: the top end of the screw rod (5) is fixedly connected with a handle (9), and anti-skid grains are formed in the surface of the handle (9).

5. The double-sided laminating equipment for the woven bags according to claim 1, characterized in that: the positioning part (7) comprises a positioning ring (701) which is in sliding connection with the surface of the mounting shaft (3), the back of the positioning ring (701) is fixedly connected with a connecting ring (702), the back of the connecting ring (702) is provided with an embedding groove (703), the inner wall of the caulking groove (703) is connected with a ball (704) in a rolling way, the back of the connecting ring (702) is provided with a rotating ring (705), the rotating ring (705) is not in contact with the connecting ring (702), the back surface of the rotating ring (705) is provided with an annular sliding groove (706) matched with the ball (704), a solid lubricating block (710) is embedded in the inner wall of the annular sliding groove (706), a positioning pin (707) is connected to the surface of the positioning ring (701) in a threaded manner, the top end of the positioning pin (707) is fixedly connected with a knob (708), and the inner wall of the positioning ring (701) is fixedly connected with a sliding block (709).

6. The double-sided laminating equipment for the woven bags according to claim 5, wherein: slider (709) and spout (303) looks adaptation, holding ring (701) are through slider (709) and installation axle (3) sliding connection, the upper surface of slider (709) and the inner wall fixed connection of go-between (702).

7. The double-sided laminating equipment for the woven bags according to claim 5, wherein: the ball (704) is a magnetized ball, the balls (704) are arranged in a plurality of grooves (703) in the back of the connecting ring (702), and the balls (704) are circumferentially arranged in a circumferential array at equal intervals.

8. The double-sided laminating equipment for the woven bags according to claim 5, wherein: the number of the embedded grooves (703) is matched with the number of the balls (704), the depth of the embedded grooves (703) is larger than the radius of the balls (704), and the front shape of the embedded grooves (703) is an ellipse.