CN109940669B

CN109940669B - Plastic film edge trimmer

Info

Publication number: CN109940669B
Application number: CN201711397821.3A
Authority: CN
Inventors: 刘东阳; 赖博渊; 孟强; 代干
Original assignee: Guangdong Avic Special Glass Technology Co ltd
Current assignee: Guangdong Haikong Special Glass Technology Co ltd
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2021-03-02
Anticipated expiration: 2037-12-21
Also published as: CN109940669A

Abstract

The invention discloses a plastic film edge trimmer which comprises a base, wherein a first supporting column and a second supporting column are fixedly connected to two sides of the top of the base respectively, a supporting rod is fixedly connected to one side of the top end of the first supporting column, a first telescopic rod is fixedly connected to the left side of the top of the second supporting column, limiting plates are fixedly connected to the right end of the supporting rod and the left end of the first telescopic rod respectively, sleeve rods are fixedly connected to one sides of the two limiting plates respectively, and feeding shafts are movably connected to the surfaces of the two sleeve rods. This plastic film bead cutter cup joints the feeding axle through the loop bar, and the feeding axle rotates along the loop bar, arranges the film out and cuts, drives the second belt pulley through the belt and rotates, drives the pivot and rotates, drives and receives the material axle and rotate, drives the feeding axle through the film and rotates, packs up the film that has cut simultaneously, and the feeding is received the material and is gone on in step, reduces manufacturing procedure, easy operation.

Description

Plastic film edge trimmer

Technical Field

The invention relates to the technical field of plastic film production, in particular to a plastic film edge trimmer.

Background

The plastic film is made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, the surface tension of the plastic film depends on the surface free energy of the plastic film, the surface energy of the film depends on the molecular structure of the film material, the plastic film can be used for food packaging, electric appliance product packaging, daily necessities packaging, clothing packaging and the like, along with the development of the industry, the competition of the plastic film manufacturing industry is continuously intensified, and domestic excellent plastic film production enterprises pay more and more attention to the research on the industry market, in particular to the industry development environment and the deep research of product purchasers.

Through horizontal stretching during plastic film production, the edge is not stretched or is stretched incompletely, and its rear portion is different with the middle part, and these limit portion must be amputated, and current plastic film edge cutting device, cutting tool generally are fixed mounting, can't conveniently adjust the position of cutter, hardly changes the production width of film according to the technological requirement to current film edge cutting device is with cutting edge and receipts material separately, and production processes is complicated, and work efficiency is lower.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a plastic film edge cutting machine, which solves the problems that the edge cutting width is inconvenient to adjust and the synchronous material receiving cannot be realized in the plastic film production process.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a plastic film bead cutter, includes the base, the both sides at base top are the first support column of fixedly connected with and second support column respectively, one side fixedly connected with branch on first support column top, the first telescopic link of left side fixedly connected with at second support column top, the right-hand member of branch and the equal fixedly connected with limiting plate in left end of first telescopic link to the equal fixedly connected with loop bar in one side of two limiting plates, two the surperficial swing joint of loop bar has the feeding axle, it is connected with the lead screw to rotate between first support column and the second support column, the both sides on lead screw surface all rotate and are connected with the movable block, the top fixedly connected with blade of movable block, the bottom fixedly connected with strutting arrangement of second support column one side, strutting arrangement's left side swing joint has the receipts material axle.

Preferably, the left side fixedly connected with motor at base top, the first belt pulley of fixedly connected with on the output shaft of motor, the surface of first belt pulley is connected with the second belt pulley through belt transmission, the axle center department of second belt pulley runs through there is the pivot, the right-hand member fixedly connected with riser of pivot, the top and the equal fixedly connected with diaphragm in bottom of riser, the fixed surface of diaphragm is connected with the second telescopic link, the one end fixedly connected with snap ring of second telescopic link, the surface of snap ring and the left end swing joint on receipts material axle surface.

Preferably, strutting arrangement includes the fixed slot, the right side of fixed slot and the left side fixed connection of second support column, the equal swing joint in both ends of fixed slot inside has the sliding block to the surface of two sliding blocks all rotates and is connected with the connecting rod, the one end that the sliding block was kept away from to the connecting rod rotates and is connected with the carriage, the inside of carriage and the right-hand member swing joint of receipts material axle to fixedly connected with supporting spring between the relative one side of two sliding blocks.

Preferably, a first spring is fixedly connected to the surface of the limiting plate, which is located between the right side of the limiting plate and the left side of the second supporting column and located on the first telescopic rod.

Preferably, a second spring is fixedly connected between the surface of the clamping ring and the surface of the transverse plate and positioned on the surface of the second telescopic rod.

Preferably, the right end of the screw rod penetrates through the second supporting column and extends to the right side of the second supporting column, and a rotating handle is fixedly connected to one end, located on the right side of the second supporting column, of the screw rod.

Preferably, the surface of the material receiving shaft is fixedly connected with an adhesive tape.

Advantageous effects

The invention provides a plastic film edge trimmer. The method has the following beneficial effects:

(1) this plastic film bead cutter, through the first support column of both sides difference fixed connection and the second support column at base top, one side fixed connection branch on first support column top, the first telescopic link of left side fixed connection at second support column top, the right-hand member of branch and the equal fixed connection limiting plate of the left end of first telescopic link, and the equal fixed connection loop bar in one side of two limiting plates, the surperficial swing joint feeding axle of two loop bars, cup joint the feeding axle through the loop bar, the feeding axle rotates along the loop bar, manage out the film and cut, and easy operation.

(2) The plastic film edge trimmer is characterized in that a motor is fixedly connected to the left side of the top of a base, a first belt pulley is fixedly connected to an output shaft of the motor, the surface of the first belt pulley is connected with a second belt pulley through belt transmission, a rotating shaft penetrates through the axis of the second belt pulley, a vertical plate is fixedly connected to the right end of the rotating shaft, transverse plates are fixedly connected to the top and the bottom of the vertical plate, the surface of each transverse plate is fixedly connected with a second telescopic rod, one end of each second telescopic rod is fixedly connected with a clamping ring, the surface of each clamping ring is movably connected with the left end of the surface of a material, the material receiving shaft is clamped by the clamping ring, the first belt pulley is driven to rotate by the working of the motor, the second belt pulley is driven to rotate by the belt, the rotating shaft is driven to rotate, the material receiving shaft is driven to rotate, the film drives the feeding shaft to rotate, the cut film is packed up, and the feeding and the receiving are carried out synchronously, so that the processing procedures are reduced.

(3) This plastic film bead cutter, through the left side fixed connection fixed slot at the second support column, the equal swing joint sliding block in both ends of fixed slot inside, and the surface of two sliding blocks all rotates the connection connecting rod, the one end that the sliding block was kept away from to the connecting rod rotates the joint support frame, the inside of carriage and the right-hand member swing joint of receipts material axle, and fixed connection supporting spring between the relative one side of two sliding blocks, the inside of carriage and the right-hand member swing joint of receiving the material axle, support through the supporting spring carriage and receive the material axle, it can rotate at the carriage inside to receive the material axle, make things convenient for the dismouting simultaneously, change and receive the material axle, excellent in use effect.

Drawings

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

FIG. 2 is a schematic structural view of the supporting device of the present invention;

fig. 3 is a partial enlarged view of the invention at a in fig. 1.

In the figure: the automatic feeding device comprises a base, a first supporting column, a second supporting column, a supporting rod, a first telescopic rod, a limiting plate, a sleeve rod, a feeding shaft, a screw rod, a movable block, a blade, a supporting device, a fixing groove, a sliding block, a connecting rod, a supporting frame, a supporting spring 125, a material collecting shaft 13, a motor 14, a first belt pulley 15, a belt 16, a second belt pulley 17, a rotating shaft 18, a vertical plate 19, a transverse plate 20, an adhesive tape 21, a second telescopic rod 22, a snap ring 23, a first spring 24, a second spring 25 and a rotating handle 26.

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 plastic film edge trimmer comprises a base 1, wherein two sides of the top of the base 1 are fixedly connected with a first supporting column 2 and a second supporting column 3 respectively, the first supporting column 2 and the second supporting column 3 are cuboids and are used for supporting a feeding shaft 8 and a discharging shaft 13, one side of the top end of the first supporting column 2 is fixedly connected with a supporting rod 4, the left side of the top of the second supporting column 3 is fixedly connected with a first telescopic rod 5, the right end of the supporting rod 4 and the left end of the first telescopic rod 5 are both fixedly connected with a limiting plate 6, the limiting plate 6 is disc-shaped, the diameter of the limiting plate is larger than that of the feeding shaft 8, the feeding shaft 8 is prevented from generating large-amplitude offset in the horizontal direction, a first spring 24 is fixedly connected between the right side of the limiting plate 6 and the left side of the second supporting column 3 and positioned on the surface of the first telescopic rod 5, the first telescopic, and one side of each of the two limit plates 6 is fixedly connected with a loop bar 7, the surfaces of the two loop bars 7 are movably connected with a feeding shaft 8, the feeding shaft 8 is a hollow cylinder, the diameter of the two loop bars 7 is smaller than that of the feeding shaft 8 and is respectively inserted into the insides of two ends of the feeding shaft 8, the feeding shaft 8 can rotate along the loop bars 7, a lead screw 9 is rotatably connected between the first support column 2 and the second support column 3, two sides of the surface of the lead screw 9 are provided with threads in opposite directions, the right end of the lead screw 9 penetrates through the second support column 3 and extends to the right side of the second support column 3, one end of the lead screw 9 positioned at the right side of the second support column 3 is fixedly connected with a rotating handle 26, the rotating handle 26 can drive the lead screw 9 to rotate, two sides of the surface of the lead screw 9 are rotatably connected with movable blocks 10, the insides of the movable blocks 10 are provided, the distance between the blades 11 can be changed by adjusting the position of the movable block 10, thereby adjusting the width of the trimming, the bottom of one side of the second supporting column 3 is fixedly connected with a supporting device 12, the left side of the supporting device 12 is movably connected with a receiving shaft 13, the size specification of the receiving shaft 13 is the same as that of the feeding shaft 8, the surface of the receiving shaft 13 is fixedly connected with an adhesive tape 21 for fixing one end of a film, the left side of the top of the base 1 is fixedly connected with a motor 14, the output shaft of the motor 14 is fixedly connected with a first belt pulley 15, the surface of the first belt pulley 15 is connected with a second belt pulley 17 through a belt 16 in a transmission way, a rotating shaft 18 penetrates through the axis of the second belt pulley 17, the left end of the rotating shaft 18 is rotatably connected with the right side of the first supporting column 2, the right end of the rotating shaft 18 is fixedly connected with a vertical plate 19, the top and the bottom of the vertical, one end of the second telescopic rod 22 is fixedly connected with a snap ring 23, a second spring 25 is fixedly connected between the surface of the snap ring 23 and the surface of the transverse plate 20 and positioned on the surface of the second telescopic rod 22, the surface of the snap ring 23 is movably connected with the left end of the surface of the material receiving shaft 13, the second spring 25 pushes the snap ring 23 to clamp the left end of the material receiving shaft 13, the rotating shaft 18 rotates to drive the vertical plate 19 to rotate, the transverse plate 20 is driven to rotate, the material receiving shaft 13 is driven to rotate, the film with the cut edge is collected, the supporting device 12 comprises a fixing groove 121, the right side of the fixing groove 121 is fixedly connected with the left side of the second supporting column 3, two ends inside the fixing groove 121 are movably connected with sliding blocks 122, the sliding blocks 122 can slide up and down along the fixing groove 121, the surfaces of the two sliding blocks 122 are rotatably connected with connecting rods 123, one end of the connecting rod 123 far away from the sliding block, the material receiving shaft 13 can rotate along the inner wall of the supporting frame 124, and a supporting spring 125 is fixedly connected between the opposite sides of the two sliding blocks 122.

When the device is used, the right end of the feeding shaft 8 is sleeved on the surface of the sleeve rod 7, the feeding shaft 8 is pushed rightwards, the first telescopic rod 5 and the first spring 24 contract, the feeding shaft 8 drives the limiting plate 6 to move rightwards, the left end of the feeding shaft 8 is sleeved on the surface of the sleeve rod 7, the first telescopic rod 5 and the first spring 24 stretch, the feeding shaft 8 is clamped and supported, the right end of the material receiving shaft 13 is placed in the supporting frame 124, the material receiving shaft 13 is pushed rightwards, the supporting frame 124 is driven to move rightwards, the two sliding blocks 122 are driven to move reversely, the distance between the supporting frame 124 and the clamping ring 23 is increased, the right end of the material receiving shaft 13 is placed between the two clamping rings 23, the material receiving shaft 13 is clamped, the material receiving shaft 13 is loosened, the supporting spring 125 is tightened, the supporting frame 124 is driven to move leftwards, the feeding shaft 13 is clamped, one end of a film is spread out and adhered to the adhesive tape 21 on the surface, drive two movable blocks 10 and move, adjust the distance between two blades 11, adjust the width of cutting, motor 14 works, drive first belt pulley 15 and rotate, it rotates to drive second belt pulley 17 through belt 16, thereby it rotates to drive pivot 18, it rotates to drive riser 19, it rotates to drive receipts material axle 13, it rotates to drive feeding shaft 8 through the film, the film passes through blade 11, blade 11 cuts the film, it packs up the film that the cutting was accomplished to receive material axle 13, accomplish the side cut to the film.

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 plastic film bead cutter, includes base (1), its characterized in that: the device comprises a base (1), wherein a first supporting column (2) and a second supporting column (3) are fixedly connected to two sides of the top of the base (1) respectively, a supporting rod (4) is fixedly connected to one side of the top of the first supporting column (2), a first telescopic rod (5) is fixedly connected to the left side of the top of the second supporting column (3), limiting plates (6) are fixedly connected to the right end of the supporting rod (4) and the left end of the first telescopic rod (5), sleeve rods (7) are fixedly connected to one sides of the two limiting plates (6), a feeding shaft (8) is movably connected to the surfaces of the two sleeve rods (7), a lead screw (9) is rotatably connected between the first supporting column (2) and the second supporting column (3), movable blocks (10) are rotatably connected to two sides of the surface of the lead screw (9), blades (11) are fixedly connected to the top of the movable blocks (10), and a supporting device (12) is fixedly connected to the bottom of one side, a material receiving shaft (13) is movably connected to the left side of the supporting device (12); the utility model discloses a material collecting device, including base (1), left side fixedly connected with motor (14) at top, first belt pulley (15) of fixedly connected with on the output shaft of motor (14), the surface of first belt pulley (15) is connected with second belt pulley (17) through belt (16) transmission, pivot (18) have been run through in the axle center department of second belt pulley (17), right-hand member fixedly connected with riser (19) of pivot (18), the top and the equal fixedly connected with diaphragm (20) in bottom of riser (19), the fixed surface of diaphragm (20) is connected with second telescopic link (22), the one end fixedly connected with snap ring (23) of second telescopic link (22), the surface of snap ring (23) and the left end swing joint on receipts material axle (13) surface.

2. A plastic film edge trimmer according to claim 1 wherein: strutting arrangement (12) are including fixed slot (121), the right side of fixed slot (121) and the left side fixed connection of second support column (3), the equal swing joint in both ends of fixed slot (121) inside has sliding block (122) to the surface of two sliding blocks (122) all rotates and is connected with connecting rod (123), the one end that sliding block (122) were kept away from in connecting rod (123) is rotated and is connected with carriage (124), the inside of carriage (124) and the right-hand member swing joint of receipts material axle (13) to fixedly connected with supporting spring (125) between the relative one side of two sliding blocks (122).

3. A plastic film edge trimmer according to claim 1 wherein: and a first spring (24) is fixedly connected to the surface of the limiting plate (6) between the right side of the limiting plate and the left side of the second supporting column (3) and positioned on the first telescopic rod (5).

4. A plastic film edge trimmer according to claim 1 wherein: and a second spring (25) is fixedly connected between the surface of the snap ring (23) and the surface of the transverse plate (20) and positioned on the surface of the second telescopic rod (22).

5. A plastic film edge trimmer according to claim 1 wherein: the right-hand member of lead screw (9) runs through second support column (3) and extends to the right side of second support column (3), one end fixedly connected with turning handle (26) that lead screw (9) are located second support column (3) right side.

6. A plastic film edge trimmer according to claim 1 wherein: the surface of the material receiving shaft (13) is fixedly connected with an adhesive tape (21).