CN216736787U

CN216736787U - Film connecting device

Info

Publication number: CN216736787U
Application number: CN202123239674.1U
Authority: CN
Inventors: 蔡威威; 刘桂安; 郑盛学; 黎业演
Original assignee: Pharmapack Technologies Corp
Current assignee: Pharmapack Technologies Corp
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-14
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a film connecting device, which comprises a front mounting plate, a rear mounting plate, a bottom plate, a guide strip, a front film roller, a rear film roller, a front eccentric shaft, a rear eccentric shaft, a guide rod, a slide block and a cutter, wherein the front mounting plate and the rear mounting plate are arranged oppositely, and the bottom plate, the front film roller, the rear film roller, the front eccentric shaft, the rear eccentric shaft and the guide rod are respectively arranged between the front film roller and the rear film roller, the guide strip is arranged on the bottom plate, and a cutting groove is formed between the guide strip and the bottom plate, the front film roller and the rear film roller are respectively positioned at two sides of the bottom plate, the front eccentric shaft is positioned above the inner side of the front film roller, the rear eccentric shaft is positioned above the inner side of the rear film roller, the guide rod is positioned above the rear eccentric shaft, the sliding block is movably sleeved on the guide rod, the cutter is arranged on the sliding block through a cutter seat, and the cutter is opposite to the cutting groove. The utility model discloses need not to take the cutter in addition and cut the membrane, convenient to use can improve the quality and the efficiency of cutting the membrane.

Description

Film connecting device

Technical Field

The utility model relates to a connect membrane equipment technical field, specifically be a connect membrane device.

Background

In the use process of the support making and support entering machine, when a previous roll of film is about to run out, in order to avoid the need of pulling the whole roll of film from the front end of the equipment to the rear end, the previous roll of film and the next roll of film are spliced together before the support making. Current meet membrane device and need take the cutter in addition to cut off the membrane, be not convenient for cut the membrane, and lead to cutting membrane quality and work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing one kind and need not to take the cutter in addition and cut the membrane, convenient to use can improve the quality of cutting the membrane and efficiency connect the membrane device.

The utility model discloses a realize through following technical scheme: a film connecting device comprises a front mounting plate, a rear mounting plate, a bottom plate, a guide strip, a front film roller, a rear film roller, a front eccentric shaft, a rear eccentric shaft, a guide rod, a sliding block and a cutter, wherein the front mounting plate and the rear mounting plate are arranged oppositely, the bottom plate, the front film roller, the rear film roller, the front eccentric shaft, the rear eccentric shaft and the guide rod are arranged between the front mounting plate and the rear mounting plate respectively, the guide strip is arranged on the bottom plate, a cutting groove is formed between the guide strip and the bottom plate, the front film roller and the rear film roller are respectively positioned on two sides of the bottom plate, the front eccentric shaft is positioned above the inner side of the front film roller, the rear eccentric shaft is positioned above the inner side of the rear film roller, the guide rod is positioned above the rear eccentric shaft, the sliding block is movably sleeved on the guide rod, the cutter is arranged on the sliding block through a cutter holder, and the cutter faces the cutting groove.

Further, the method comprises the following steps: the rear mounting plate is provided with an attraction piece, the side wall of the sliding block is provided with a magnet, and the attraction piece and the magnet are located on the same straight line.

Further: the top surface of the sliding block is provided with a hemispherical knob, and the sliding block is pulled to move along the guide rod through the hemispherical knob.

Further: the front eccentric shaft is connected with the two ends of the front eccentric shaft respectively, the front swing block is connected with the front handle, the rear eccentric shaft is connected with the rear handle, the rear swing block is connected with the two ends of the rear eccentric shaft respectively, the front swing block and the rear swing block are located on the outer side of the rear mounting plate respectively, a front pin is arranged on the front swing block, a rear pin is arranged on the rear swing block, a front bolt and a rear bolt are arranged on the rear mounting plate respectively, a front spring is connected between the front pin and the front bolt, and a rear spring is connected between the rear pin and the rear bolt.

Further, the method comprises the following steps: the rear mounting plate is connected with a front limiting column and a rear limiting column, the front limiting column is located on the swing track of the front swing block and used for limiting the swing angle of the front swing block, and the rear limiting column is located on the swing track of the rear swing block and used for limiting the swing angle of the rear swing block.

Further, the method comprises the following steps: the cutter is of a circular structure and is connected to the cutter holder through screws.

The utility model has the advantages that:

1. compared with the prior art, through set up the bottom plate respectively between the relative preceding mounting panel that sets up and back mounting panel, preceding membrane roller, back membrane roller, preceding eccentric shaft, back eccentric shaft, the guide arm, set up the conducting bar on the bottom plate, and form between conducting bar and the bottom plate and cut the cut groove, with slider activity suit on the guide arm, pass through the blade holder with the cutter and fix on the slider, and make the cutter face right at the cut groove, move along the guide arm through promoting the slider, thereby drive the cutter and cut the membrane, need not to take the cutter in addition and cut the membrane, high durability and convenient use, can improve the quality and the efficiency of cutting the membrane, moreover, the steam generator is simple in structure.

2. Set the cutter to circular structure, after the cutting edge on one side has been blunt, through the angle of unscrewing the rotatory cutter of screw, use the cutting edge on sharp the side to cut, can prolong the life of cutter.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention.

Description of reference numerals: 11-front mounting plate, 12-rear mounting plate, 121-suction piece, 21-bottom plate, 22-guide bar, 23-cutting groove, 3-front film roller, 4-rear film roller, 5-front eccentric shaft, 51-front handle, 52-front swinging block, 53-front pin, 54-front bolt, 55-front spring, 56-front limit column, 6-rear eccentric shaft, 61-rear handle, 62-rear swinging block, 63-rear pin, 64-rear bolt, 65-rear spring, 66-rear limit column, 7-guide bar, 8-sliding block, 81-magnet, 82-hemispherical knob, 9-cutter, 91-cutter holder and 92-screw.

Detailed Description

Fig. 1 to 3 are schematic structural diagrams of an embodiment of a film splicing device provided by the present invention, which includes a front mounting plate 11, a rear mounting plate 12, a bottom plate 21, a guide strip 22, a front film roller 3, a rear film roller 4, a front eccentric shaft 5, a rear eccentric shaft 6, a guide rod 7, a slider 8, and a cutter 9, wherein the front mounting plate 11 and the rear mounting plate 12 are oppositely disposed, and a bottom plate 21, a front film roller 3, a rear film roller 4, a front eccentric shaft 5, a rear eccentric shaft 6, and a guide rod 7 are respectively disposed therebetween, the bottom plate 21 is provided with the guide strip 22, a cutting groove 23 is formed between the guide strip 22 and the bottom plate 21, the front film roller 3 and the rear film roller 4 are respectively located at two sides of the bottom plate 21, the front eccentric shaft 5 is located above the inner side of the front film roller 3, the rear eccentric shaft 6 is located above the inner side of the rear film roller 4, the guide rod 7 is located above the rear eccentric shaft 6, the guide rod 8 is movably sleeved on the guide rod 7, the cutter 9 is disposed on the slider 8 through a cutter seat 91, and the cutter 9 is directed against the cutting groove 23.

The rear mounting plate 12 is provided with a suction piece 121, the side wall of the sliding block 8 is provided with a magnet 81, and the suction piece 121 and the magnet 81 are positioned on the same straight line.

After the film is cut off, the magnet 81 is attracted to the suction piece 121 by moving the slider 8, so that the cutter 9 is fixed on the guide rod 7, and production is not affected.

The top surface of the sliding block 8 is provided with a hemispherical knob 82, and the sliding block 8 is pulled to move along the guide rod 7 through the hemispherical knob 82.

The swing mechanism comprises a front eccentric shaft 5, and is characterized by further comprising a front handle 51, a front swing block, a rear handle 61 and a rear swing block 62, wherein the two ends of the front eccentric shaft 5 are respectively connected with the front handle 51 and the front swing block 52, the two ends of the rear eccentric shaft 6 are respectively connected with the rear handle 61 and the rear swing block 62, the front swing block 52 and the rear swing block 62 are respectively located on the outer side of the rear mounting plate 12, a front pin 53 is arranged on the front swing block 52, a rear pin 63 is arranged on the rear swing block 62, a front bolt 54 and a rear bolt 64 are respectively arranged on the rear mounting plate 12, a front spring 55 is connected between the front pin 53 and the front bolt 54, and a rear spring 65 is connected between the rear pin 63 and the rear bolt 64.

The rear mounting plate 12 is connected with a front limit post 56 and a rear limit post 66, the front limit post 56 is located on the swing track of the front swing block 52 and used for limiting the swing angle of the front swing block 52, and the rear limit post 66 is located on the swing track of the rear swing block 62 and used for limiting the swing angle of the rear swing block 62.

The cutter 9 is of a circular structure, and the cutter 9 is connected to the cutter seat 91 through a screw 92.

The cutter 9 is configured in a circular structure, and when one edge of the cutter is blunt, the screw 92 is loosened to rotate the angle of the cutter 9, so that the sharp edge of the cutter is used for cutting, and the service life of the cutter 9 can be prolonged.

The working principle is as follows: the former roll of film is arranged on the front film roller 3, the latter roll of film is arranged on the rear film roller 4, when the film is connected, the former roll of film is firstly placed on the bottom plate 21, then the front handle 51 is rotated to drive the front eccentric shaft 5 to rotate and press the film, the hemisphere knob 82 is grasped by hands to push the slide block 8 to drive the cutter 9 to move along the direction from the rear mounting plate 12 to the front mounting plate 11 along the guide rod 7, and simultaneously the cutter 9 moves along the cutting groove 23, so that the film is cut off and the cut film is taken away, then the slide block 8 is pushed to drive the cutter 9 to move along the direction from the front mounting plate 11 to the rear mounting plate 12 along the guide rod 7, and the magnet 81 on the side wall of the slide block 8 is adsorbed on the adsorption sheet 121, so that the slide block 8 and the cutter 9 are fixed; then the next film roll is placed on the bottom plate 21, then the rear handle 61 is rotated to drive the rear eccentric shaft 6 to rotate and press the film, the hemispherical knob 82 is grasped by hands to push the slide block 8 to drive the cutter 9 to move along the direction from the rear mounting plate 12 to the front mounting plate 11 along the guide rod 7, meanwhile, the cutter 9 moves along the cutting groove 23, so that the film is cut off, the cut film is taken away, then the slide block 8 is pushed to drive the cutter 9 to move along the direction from the front mounting plate 11 to the rear mounting plate 12 along the guide rod 7, the magnet 81 on the side wall of the slide block 8 is adsorbed on the adsorption sheet 121, the slide block 8 and the cutter 9 are fixed, finally, the cut parts of the previous film roll and the next film roll are adhered together by using adhesive paper, the front handle 51 is rotated to drive the front eccentric shaft 5 to rotate and release the previous film roll, and the rear handle 61 is rotated to drive the rear eccentric shaft 6 to release the next film roll.

When the front handle 51 is rotated forward, the front handle 51 drives the front eccentric shaft 5 and the front swing block 52 to rotate forward, the front eccentric shaft 5 is enabled to press a previous film roll on the bottom plate 21, meanwhile, the front swing block 52 stretches the front spring 55, when the front handle 51 is rotated backward, the front handle 51 drives the front eccentric shaft 5 and the front swing block 52 to rotate reversely, the front eccentric shaft 5 is enabled to release the previous film roll, and meanwhile, the front swing block 52 enables the front spring 55 to restore to the original shape.

When the rear handle 61 is rotated forward, the rear handle 61 drives the front eccentric shaft 5 and the rear swing block 62 to rotate forward, and the rear eccentric shaft 6 is enabled to press the rear film roll on the bottom plate 21, meanwhile, the rear swing block 62 stretches the rear spring 65, when the rear handle 61 is rotated reversely, the rear handle 61 drives the rear eccentric shaft 6 and the rear swing block 62 to rotate reversely, the rear eccentric shaft 6 is enabled to release the front film roll, and meanwhile, the rear swing block 62 is enabled to restore the rear spring 65 to the original shape.

The front eccentric shaft 5 and the rear eccentric shaft 6 are adopted at the front end and the rear end of the film connection to compress the film, so that the stability and the reliability of film pressing can be improved.

The above detailed description is directed to a specific example of a possible embodiment of the present invention, which is not intended to limit the scope of the invention, but rather, all equivalent implementations or modifications not departing from the scope of the invention are intended to be included within the scope of the present invention.

Claims

1. A film connecting device is characterized in that: the cutting device comprises a front mounting plate, a rear mounting plate, a bottom plate, a guide strip, a front film roller, a rear film roller, a front eccentric shaft, a rear eccentric shaft, a guide rod, a sliding block and a cutter, wherein the front mounting plate and the rear mounting plate are arranged oppositely, the bottom plate, the front film roller, the rear film roller, the front eccentric shaft, the rear eccentric shaft and the guide rod are arranged between the front mounting plate and the rear mounting plate respectively, the guide strip is arranged on the bottom plate, a cutting groove is formed between the guide strip and the bottom plate, the front film roller and the rear film roller are respectively positioned on two sides of the bottom plate, the front eccentric shaft is positioned above the inner side of the front film roller, the rear eccentric shaft is positioned above the inner side of the rear film roller, the guide rod is positioned above the rear eccentric shaft, the sliding block is movably sleeved on the guide rod, the cutter is arranged on the sliding block through a cutter holder, and the cutter faces the cutting groove.

2. A membrane splicing device according to claim 1, wherein: the rear mounting plate is provided with an attraction piece, the side wall of the sliding block is provided with a magnet, and the attraction piece and the magnet are located on the same straight line.

3. A membrane splicing device according to claim 2, wherein: the top surface of the sliding block is provided with a hemispherical knob, and the sliding block is pulled to move along the guide rod through the hemispherical knob.

4. A membrane splicing device according to claim 3, wherein: the front eccentric shaft is connected with the front handle and the front swing block respectively, the rear eccentric shaft is connected with the rear handle and the rear swing block respectively, the front swing block and the rear swing block are located on the outer side of the rear mounting plate respectively, a front pin is arranged on the front swing block, a rear pin is arranged on the rear swing block, a front bolt and a rear bolt are arranged on the rear mounting plate respectively, a front spring is connected between the front pin and the front bolt, and a rear spring is connected between the rear pin and the rear bolt.

5. A film splicing device according to claim 4, wherein: the rear mounting plate is connected with a front limiting column and a rear limiting column, the front limiting column is located on the swing track of the front swing block and used for limiting the swing angle of the front swing block, and the rear limiting column is located on the swing track of the rear swing block and used for limiting the swing angle of the rear swing block.

6. A membrane engaging device according to any one of claims 1 to 5, wherein: the cutter is of a circular structure and is connected to the cutter holder through screws.