CN213352608U

CN213352608U - Oblique cutting type automatic film cutting machine

Info

Publication number: CN213352608U
Application number: CN202022376145.5U
Authority: CN
Inventors: 李可; 徐卫平; 刘华
Original assignee: Guangdong Xintongchi Machinery Manufacturing Co ltd
Current assignee: Guangdong Xintongchi Machinery Manufacturing Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-04
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a beveling type automatic film cutting machine, which drives a synchronous belt through a servo motor, the synchronous belt drives a saw blade to cut along the direction inclined with the conveying direction of a conveying roller way, so that the cutting of a film can be completed without stopping a plate; the utility model discloses can cut the membrane automatically, need not manual operation, the exact membrane point of confirmation that moreover can be more accurate, the operation is smooth-going, and position control is convenient, accurate, can reduce intensity of labour and human cost effectively.

Description

Oblique cutting type automatic film cutting machine

Technical Field

The utility model relates to a cut membrane equipment field, more specifically say, in particular to automatic membrane machine of cutting of formula of beveling.

Background

In the production and processing processes of flat steel plates, stainless steel plates, galvanized plates, aluminum plates and other plates, various decorative materials such as PVC films, PET films and the like are often required to be attached to the surfaces of the flat steel plates, the stainless steel plates, the galvanized plates, the aluminum plates and other plates so as to achieve the effect of protection or decoration. Since the film is usually rolled up, the film between the sheets needs to be cut. In the prior art, a fixed film cutting machine is mainly adopted, wherein the fixed film cutting machine is characterized in that a blade is fixed on a line through which a plate passes, the plate stops after moving to a specified position, and then a cutter finishes cutting. However, the form is too single, only a film with a fixed form size requirement can be used, the film needs to be stopped to be cut, the production efficiency is seriously influenced, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a beveling type automatic film cutting machine which solves the problems in the prior art. In order to achieve the above object, the utility model provides a following technical scheme: an oblique cutting type automatic film cutting machine comprises a conveying roller way and a film cutting device arranged on the conveying roller way; the film cutting device comprises a cutter cross beam, the cutter cross beam is arranged above the conveying roller way through a pair of supporting frames, and the cutter cross beam is inclined to the conveying direction of the conveying roller way;

a driving belt wheel and a driven belt wheel are respectively arranged at two ends of the cutter beam, and a synchronous belt is arranged between the driving belt wheel and the driven belt wheel and is connected through the synchronous belt; a speed reducer and a servo motor are arranged beside the driving belt pulley, an output shaft of the servo motor is connected with the speed reducer, and an output shaft of the speed reducer is connected with the driving belt pulley;

a transverse guide rail is arranged on the side surface of the cutter beam, a pair of clamping blocks is slidably mounted on the transverse guide rail, the pair of clamping blocks is fixedly connected with a cutter sliding plate, a fixing plate is arranged on the inner side surface of the cutter sliding plate, a pair of vertical guide rails is arranged on the outer side surface of the cutter sliding plate, and a cylinder is arranged at the top of the cutter sliding plate; a pressing plate is arranged on the fixing plate and fixes the synchronous belt on the fixing plate; a sliding block is slidably arranged on the vertical guide rail, and a lifting sliding plate is fixedly arranged on the sliding block; the top of the lifting sliding plate is provided with a lifting block, and the bottom of the lifting sliding plate is provided with a connecting plate; the lifting block is connected with a piston rod of the air cylinder; the bottom of the connecting plate is provided with a motor base, a cutter motor is mounted on the motor base, an output shaft of the cutter motor is provided with a saw blade, and the saw surface of the saw blade is perpendicular to the conveying direction of the conveying roller way.

Preferably, the support frame comprises a front support and a support, the front support is provided with a front plate, a wire groove, a first reinforcing rib and a bottom plate, the front plate is fixedly connected with the cutter beam, and the wire groove is used for accommodating a cable; the bottom plate is provided with a first mounting hole and a first arc-shaped groove; the support comprises a side mounting plate, a top plate and a second reinforcing rib, and the side mounting plate is fixedly connected with the conveying roller way; the top plate is provided with a second mounting hole matched with the first mounting hole and a first slotted hole matched with the first arc-shaped groove; the first mounting hole and the second mounting hole are fastened through a bolt, and the first arc-shaped groove and the first groove hole are fastened through a bolt.

Preferably, a third mounting hole and a second arc-shaped groove are formed in the connecting plate; a fourth mounting hole matched with the third mounting hole and a second slot hole matched with the second arc-shaped groove are formed in the top of the motor base; the third mounting hole and the fourth mounting hole are fastened through a bolt, and the second arc-shaped groove and the second groove hole are fastened through a bolt.

Preferably, the cutter sliding plate further comprises a pair of limiting seats which are respectively arranged on the outer sides of the two ends of the guide rail, and rubber shock absorption pads which are opposite to the side faces of the cutter sliding plate are arranged on the limiting seats.

Preferably, the cutter motor is a high frequency motor.

Preferably, the synchronous belt is an annular belt structure which is connected end to end into a whole, and the outer side light surface and the inner side of the synchronous belt are provided with racks with trapezoidal structures.

Preferably, the pressing plate is provided with a trapezoidal groove matched with the rack of the synchronous belt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model drives the synchronous belt by the servo motor, and the synchronous belt drives the saw blade to cut along the direction inclined with the conveying direction of the conveying roller way, so that the plate can be cut off without stopping; the utility model discloses can cut the membrane automatically, need not manual operation, the exact membrane point of confirmation that moreover can be more accurate, the operation is smooth-going, and position control is convenient, accurate, can reduce intensity of labour and human cost effectively.

Drawings

FIG. 1 is a side view of a bevel type automatic film cutting machine according to an embodiment of the present invention;

FIG. 2 is a front structural view of a film cutting device of the oblique cutting type automatic film cutting machine according to the embodiment of the present invention;

FIG. 3 is a back structure view of the film cutting device of the oblique cutting type automatic film cutting machine according to the embodiment of the present invention;

FIG. 4 is a side view of the film cutting device of the oblique cutting type automatic film cutting machine according to the embodiment of the present invention;

in fig. 1 to 4, the corresponding relationship between the names of the components and the reference numbers is as follows:

1-conveying roller way, 2-film cutting device, 21-cutter beam, 22-support frame, 2201-front support frame, 22011-front plate, 22012-wire groove, 22013-first reinforcing rib, 22014-bottom plate, 22015-first mounting hole, 22016-first arc groove, 2202-support, 22021-side mounting plate, 22022-top plate, 22023-second reinforcing rib, 23-driving pulley, 24-driven pulley, 25-synchronous belt, 26-speed reducer, 27-servo motor, 28-transverse guide rail, 29-clamping block, 210-cutter sliding plate, 211-fixing plate, 212-vertical guide rail, 21-cutter beam, 22-support frame, 2201-front support frame, 22011-front plate, 22012-wire groove, 22013-first reinforcing rib, 22014-bottom, 213-cylinder, 214-pressing plate, 215-sliding block, 216-lifting sliding plate, 217-lifting block, 218-connecting plate, 21801-third mounting hole, 21802-second arc-shaped groove, 219-motor base, 220-cutter motor, 221-saw blade, 222-limiting base and 223-rubber shock pad.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a beveling type automatic film cutting machine, which comprises a roller conveyor 1 and a film cutting device 2 disposed on the roller conveyor 1; the film cutting device 2 comprises a cutter cross beam 21, the cutter cross beam 21 is arranged above the conveying roller way 1 through a pair of supporting frames 22, and the cutter cross beam 21 is inclined to the conveying direction of the conveying roller way 1;

a driving belt wheel 23 and a driven belt wheel 24 are respectively arranged at two ends of the cutter beam 21, and a synchronous belt 25 is arranged between the driving belt wheel 23 and the driven belt wheel 24 and is connected with the driven belt wheel 24 through the synchronous belt 25; a speed reducer 26 and a servo motor 27 are arranged beside the driving belt pulley 23, an output shaft of the servo motor 27 is connected with the speed reducer 26, and an output shaft of the speed reducer 26 is connected with the driving belt pulley 23;

a transverse guide rail 28 is arranged on the side surface of the cutter beam 21, a pair of clamping blocks 29 are slidably mounted on the transverse guide rail 28, a cutter sliding plate 210 is fixedly connected with the pair of clamping blocks 29, a fixing plate 211 is arranged on the inner side surface of the cutter sliding plate 210, a pair of vertical guide rails 212 is arranged on the outer side surface, and a cylinder 213 is arranged at the top; a pressing plate 214 is arranged on the fixing plate 211, and the pressing plate 214 fixes the synchronous belt 25 on the fixing plate 211; a sliding block 215 is slidably mounted on the vertical guide rail 212, and a lifting sliding plate 216 is fixedly mounted on the sliding block 215; the top of the lifting sliding plate 216 is provided with a lifting block 217, and the bottom is provided with a connecting plate 218; the lifting block 217 is connected with a piston rod of the air cylinder 213; the bottom of the connecting plate 218 is provided with a motor base 219, the motor base 219 is provided with a cutter motor 220, an output shaft of the cutter motor 220 is provided with a saw blade 221, and the saw surface of the saw blade 221 is perpendicular to the conveying direction of the conveying roller way 1.

In this embodiment, during operation, the servo motor 27 is started, the speed reducer 26 drives the driving pulley 23 to rotate, the driving pulley 23 drives the synchronous belt 25 to rotate, and the synchronous belt 25 drives the cutter sliding plate 210 and each component connected to the cutter sliding plate 210 to move along the direction of the transverse guide rail 28; the cylinder 213 operates to drive the lifting slide plate 216 to press down, and drive the cutter motor 220 and the saw blade 221 to press down, so that the saw blade 221 starts to cut the film on the plate. In the cutting process, the plate can continuously advance without stopping, the saw blade 221 also obliquely advances along with the synchronous belt 25, and the film of the plate is continuously cut in the oblique advancing process until the cutting is finished and then returns.

Preferably, the support frame 22 includes a front support 2201 and a support 2202, the front support 2201 is provided with a front plate 22011, a wire slot 22012, a first reinforcing rib 22013 and a bottom plate 22014, the front plate 22011 is fixedly connected with the cutter beam 21, and the wire slot 22012 is used for accommodating a cable; a first mounting hole 22015 and a first arc-shaped groove 22016 are formed in the bottom plate 22014; the support 2202 comprises a side mounting plate 22021, a top plate 22022 and second reinforcing ribs 22023, wherein the side mounting plate 22021 is fixedly connected with the conveying roller table 1; a second mounting hole matched with the first mounting hole 22015 and a first slot hole matched with the first arc-shaped groove 22016 are formed in the top plate 22022; the first mounting hole 22015 is fastened to the second mounting hole by a bolt, and the first arc-shaped slot 22016 is fastened to the first slot hole by a bolt. Through the structural design and connection, the angle adjustment between the front support plate and the support 2202 can be realized so as to adjust the inclination angle of the cutter beam 21; specifically, the bolts between the first mounting hole 22015 and the second mounting hole are loosened slightly to enable the bolts to rotate, then the bolts of the first arc-shaped groove 22016 and the first slot hole are loosened to rotate the front bracket 2201 along the first arc-shaped groove 22016, and after the bolts are rotated to the designated position, the two bolts are tightened to lock.

Preferably, a third mounting hole 21801 and a second arc-shaped slot 21802 are formed in the connecting plate 218; a fourth mounting hole matched with the third mounting hole 21801 and a second slot hole matched with the second arc-shaped groove 21802 are formed in the top of the motor base 219; the third mounting hole 21801 is fastened with the fourth mounting hole through bolts, and the second arc-shaped groove 21802 is fastened with the second slot hole through bolts. Through the structural design and the connection, the angle adjustment of the saw blade 221 can be realized, when the adjustment is carried out, the bolt between the third mounting hole 21801 and the fourth mounting hole is slightly unscrewed to enable the rotation, then the rotation of the motor base 219 along the second arc-shaped groove 21802 is realized by unscrewing the bolts of the second arc-shaped groove 21802 and the second slotted hole, and after the rotation is carried out to a specified position, the two bolts are screwed to lock.

Preferably, the cutter sliding plate further comprises a pair of limiting seats 222 respectively arranged at the outer sides of the two ends of the guide rail, and rubber shock-absorbing pads 223 opposite to the side surfaces of the cutter sliding plate 210 are arranged on the limiting seats 222. Through setting up spacing seat 222, make cutter slide 210 carry out reciprocating sliding in the region of formulating, realize accurate control.

Preferably, the cutter motor 220 is a high frequency motor.

Preferably, the synchronous belt 25 is an annular belt structure connected end to end, and the outer side light surface and the inner side of the synchronous belt are provided with racks with a trapezoidal structure.

Preferably, the pressure plate 214 is provided with a trapezoidal groove matched with the rack of the synchronous belt 25. Through the above structural design, the synchronous belt 25 is more closely fixed with the fixing plate 211 and the pressing plate 214, and the film cutting precision is prevented from being influenced by slipping.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An oblique cutting type automatic film cutting machine is characterized by comprising a conveying roller way (1) and a film cutting device (2) arranged on the conveying roller way; the film cutting device comprises a cutter cross beam (21), the cutter cross beam is arranged above the conveying roller way through a pair of supporting frames (22), and the cutter cross beam is inclined to the conveying direction of the conveying roller way;

a driving belt wheel (23) and a driven belt wheel (24) are respectively arranged at two ends of the cutter beam, and a synchronous belt (25) is arranged between the driving belt wheel and the driven belt wheel and is connected with the driving belt wheel and the driven belt wheel through the synchronous belt; a speed reducer (26) and a servo motor (27) are arranged beside the driving belt wheel, an output shaft of the servo motor is connected with the speed reducer, and an output shaft of the speed reducer is connected with the driving belt wheel;

a transverse guide rail (28) is arranged on the side surface of the cutter beam, a pair of clamping blocks (29) is slidably mounted on the transverse guide rail, a cutter sliding plate (210) is fixedly connected with the pair of clamping blocks, a fixing plate (211) is arranged on the inner side surface of the cutter sliding plate, a pair of vertical guide rails (212) is arranged on the outer side surface of the cutter sliding plate, and an air cylinder (213) is arranged at the top of the cutter; a pressing plate (214) is arranged on the fixing plate, and the pressing plate fixes the synchronous belt on the fixing plate; a sliding block (215) is slidably arranged on the vertical guide rail, and a lifting sliding plate (216) is fixedly arranged on the sliding block; the top of the lifting sliding plate is provided with a lifting block (217), and the bottom of the lifting sliding plate is provided with a connecting plate (218); the lifting block is connected with a piston rod of the air cylinder; the cutting device is characterized in that a motor base (219) is arranged at the bottom of the connecting plate, a cutter motor (220) is installed on the motor base, a saw blade (221) is arranged on an output shaft of the cutter motor, and the saw surface of the saw blade is perpendicular to the conveying direction of the conveying roller way.

2. The beveling type automatic film cutting machine according to claim 1, wherein the support frame comprises a front support (2201) and a support (2202), the front support is provided with a front plate (22011), a wire groove (22012), a first reinforcing rib (22013) and a bottom plate (22014), the front plate is fixedly connected with the cutter beam, and the wire groove is used for accommodating a cable; a first mounting hole (22015) and a first arc-shaped groove (22016) are formed in the bottom plate; the support comprises a side mounting plate (22021), a top plate (22022) and second reinforcing ribs (22023), and the side mounting plate is fixedly connected with the conveying roller way; the top plate is provided with a second mounting hole matched with the first mounting hole and a first slotted hole matched with the first arc-shaped groove; the first mounting hole and the second mounting hole are fastened through a bolt, and the first arc-shaped groove and the first groove hole are fastened through a bolt.

3. The oblique cutting type automatic film cutting machine as claimed in claim 1, wherein the connecting plate is provided with a third mounting hole (21801) and a second arc-shaped slot (21802); a fourth mounting hole matched with the third mounting hole and a second slot hole matched with the second arc-shaped groove are formed in the top of the motor base; the third mounting hole and the fourth mounting hole are fastened through a bolt, and the second arc-shaped groove and the second groove hole are fastened through a bolt.

4. The automatic film cutting machine of claim 1, further comprising a pair of limiting seats (222) respectively disposed at the outer sides of the two ends of the guide rail, wherein a rubber shock pad (223) opposite to the side surface of the cutter sliding plate is disposed on the limiting seats.

5. The miter cut automatic film cutter of claim 1, wherein the cutter motor is a high frequency motor.

6. The oblique cutting type automatic film cutting machine according to any one of the claims 1 to 5, wherein the synchronous belt is an annular belt structure which is connected end to end, and the outer side light surface and the inner side of the synchronous belt are provided with racks with trapezoidal structures.

7. The automatic film cutting machine of claim 6, wherein the pressing plate is provided with a trapezoidal groove matched with the rack of the synchronous belt.