CN114030934A

CN114030934A - A high-speed film slitting machine for slitting film-like materials

Info

Publication number: CN114030934A
Application number: CN202111262506.6A
Authority: CN
Inventors: 林正; 尤世明; 俞峰
Original assignee: Xinxu Polymer Material Suzhou Co ltd
Current assignee: Xinxu Polymer Material Suzhou Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-02-11

Abstract

The invention is applicable to the technical field of slitting machines, and provides a high-speed film slitting machine for slitting film-like materials, including an unwinding component, an adjusting component, a slitting component and a winding component. Adjusted adjustment roller and cutter bar, the adjustment roller is used to control the transmission tension of the film, and the cutter bar is used to slit the film. The adjustment roller and the cutter bar are driven by the same electric push rod, which can work synchronously. A rotatable support frame is also provided, and the support frame is used to support the take-up roller, the support frame is driven to rotate by a telescopic cylinder, the take-up roller is driven to rotate by a drive disk that is close to the take-up roller, and the support frame can be driven by a telescopic rod. Driven to form an inclined state, it is convenient for the user to remove the take-up roller and easy to operate. The present application realizes high-efficiency automatic slitting.

Description

High-speed cutting machine of glued membrane of membranous material slitting cutting

Technical Field

The invention belongs to the technical field of splitting machines, and particularly relates to a high-speed splitting machine for a film-shaped material splitting and cutting adhesive film.

Background

The rolling is great coiled material product for the width usually to soft sheet, needs cut apart and cut whole sheet according to concrete application, and the insulating glued membrane product that this application relates to mainly used is attached on the circuit board surface, plays isolation and insulating effect.

In specific implementation, the coiled material needs to be cut into proper sizes, the matching of a plurality of working procedures is needed, the existing coiled material cutting mainly depends on a manual cutting mode, the operation is inconvenient, and the production efficiency is low.

Disclosure of Invention

The invention provides a high-speed film slitting machine for slitting a film-shaped material in strips, and aims to solve the problems in the prior art.

The invention is realized in this way, a high-speed cutting machine for film-like material strips, comprising:

the unwinding assembly comprises a workbench; the top of the operation table is sequentially provided with an unwinding roller, a first transmission roller and a second transmission roller along the transmission direction of the adhesive film; a top plate fixedly connected with the operation platform is arranged above the operation platform;

the adjusting assembly comprises an adjusting rod, an adjusting roller, an adjusting gear I and an electric push rod; one end of the adjusting rod is hinged to the top plate; the adjusting roller is arranged at the other end of the adjusting rod; one end of the adjusting rod is fixedly connected with the first adjusting gear; the electric push rod is fixed on the top plate, and the output end of the electric push rod is fixedly connected with one end of one rack; the rack is horizontally arranged, and the lower surface of the rack is provided with gear teeth meshed with the first adjusting gear; the adjusting roller is positioned between the first conveying roller and the second conveying roller;

the slitting assembly comprises a slitting tool rest, a slitting tool rod and a second adjusting gear; the lower end of the cutter frame is provided with the cutter bar; the cutting knife rod is positioned at the downstream of the second conveying roller; the cutter frame is rotatably arranged on the operating platform through a pin shaft; the upper end of the cutter frame is fixedly connected with a second adjusting gear; the second adjusting gear is meshed with the rack; an elastic telescopic mechanism is arranged between the pin shaft on the cutter frame and the second adjusting gear;

the winding assembly comprises a base, a supporting frame, a roller seat, a winding roller, a driving disc and a motor; one end of the supporting frame is hinged on the base; two roller seats which are oppositely arranged are fixed at the other end of the supporting frame; two ends of the wind-up roll are respectively and rotatably connected with the two roll seats; the driving disc is rotatably arranged on the operation table and is tightly attached to the winding roller; when the driving disc rotates, the winding roller can be driven to rotate; an output shaft of the motor is in transmission connection with the driving disc through a transmission belt; one side wall of the supporting frame is hinged with one end of a telescopic cylinder; the other end of the telescopic cylinder is hinged on the operation platform; one side of the winding roller is provided with a contact switch; the contact switch is fixed on the operation platform.

Preferably, a limiting rod extending along the horizontal direction is fixedly installed on the top plate; the bottom of the limiting rod is provided with a plurality of rollers which are distributed at intervals along the length direction of the limiting rod;

the roller is located above the rack and clings to the upper surface of the rack.

Preferably, the elastic telescopic mechanism comprises an inner rod, a spring and a loop bar;

one end of the inner rod is fixedly connected with the cutter frame; the other end of the inner rod is movably connected with the loop bar; the spring is sleeved on the inner rod; and the diameter of the spring is smaller than that of the sleeve rod; the other end of the loop bar is fixedly connected with the second adjusting gear.

Preferably, the cutter bar is fixedly sleeved with a plurality of first cutters and a plurality of second cutters; the diameter of the first cutter is longer than that of the second cutter.

Preferably, the first cutters and the second cutters are uniformly distributed at intervals in a staggered manner along the length direction of the cutter bars.

Preferably, the winding assembly further comprises a third conveying roller; the third transmission roller is arranged between the winding roller and the cutter bar.

Preferably, the top of the roller seat is provided with a detachable top cover; the roller seat with be formed with between the top cap and hold the holding tank of the roller of wind-up roll.

Preferably, the outer peripheral walls of the winding roller and the driving disc are wrapped by rubber anti-slip pads.

Compared with the prior art, the invention has the beneficial effects that: according to the high-speed film slitting machine for slitting the filmy material into strips, the adjusting roller and the cutting knife rod are arranged, the height of the adjusting roller is adjustable, the adjusting roller is used for controlling the transmission tension of a film, the cutting knife rod is used for slitting the film, and the adjusting roller and the cutting knife rod are driven by the same electric push rod and can operate synchronously. Still through setting up rotatable support frame to the support frame is used for supporting the wind-up roll, and the support frame is rotatory through a telescoping cylinder drive, and the wind-up roll is rotatory through a driving-disc drive of hugging closely the wind-up roll, and the support frame can drive in order to form the state of slope through the telescoping cylinder, and the person of facilitating the use tears open and gets the wind-up roll, the operation of being convenient for. This application has realized efficient automation and has cut.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the cutting blade holder of the present invention.

Fig. 3 is a schematic structural view of the adjusting lever of the present invention.

Fig. 4 is an enlarged schematic view of detail a in fig. 1.

Fig. 5 is a schematic structural diagram of the support frame and the telescopic cylinder of the present invention.

In the figure: 1. an unwinding assembly; 11. an operation table; 12. unwinding rollers; 13. a first transmission roller; 14. a second conveying roller; 15. a top plate; 151. a limiting rod; 152. a roller; 2. an adjustment assembly; 21. adjusting a rod; 22. a regulating roller; 23. adjusting a first gear; 24. an electric push rod; 241. a rack; 3. a slitting assembly; 31. a cutter frame; 32. cutting the cutter bar; 321. a first cutter; 322. a second cutter; 33. an inner rod; 34. a spring; 35. a loop bar; 36. a second adjusting gear; 4. a winding component; 41. a base; 411. a telescopic cylinder; 412. a contact switch; 42. a support frame; 43. a roller base; 431. a top cover; 44. a wind-up roll; 45. a drive disc; 46. a motor; 47. a third conveying roller; 48. the gear is supported.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a technical solution: a high-speed splitting machine for a glue film for splitting and cutting a film-shaped material comprises an unreeling component 1, an adjusting component 2, a splitting component 3 and a reeling component 4.

The unreeling assembly 1 comprises an operation platform 11; the top of the operation platform 11 is sequentially provided with an unwinding roller 12, a first transmission roller 13 and a second transmission roller 14 along the transmission direction of the adhesive film; a top plate 15 fixedly connected to the work table 11 is provided above the work table 11.

Wherein, the unreeling roller 12 is wound with a film to be cut, and the first conveying roller 13 and the second conveying roller 14 are used for conveying the film to the downstream. The top plate 15 is connected with the workbench 11 through a vertical plate arranged vertically.

Referring to fig. 1 and 3, the adjusting assembly 2 includes an adjusting rod 21, an adjusting roller 22, an adjusting gear 23 and an electric push rod 24; one end of the adjusting rod 21 is hinged on the top plate 15; the adjusting roller 22 is arranged at the other end of the adjusting rod 21; one end of the adjusting rod 21 is fixedly connected with an adjusting gear I23; the electric push rod 24 is fixed on the top plate 15, and the output end of the electric push rod 24 is fixedly connected with one end of a rack 241; the rack 241 is horizontally arranged, and the lower surface of the rack 241 is provided with a first gear tooth meshed with the adjusting gear 23; the adjusting roller 22 is positioned between the first conveying roller 13 and the second conveying roller 14.

The rotating shaft of the adjusting rod 21 coincides with the rotating shaft of the adjusting gear 23, the electric push rod 24 can drive the rack 241 to move in the horizontal direction, the rack 241 can drive the adjusting gear 23 to rotate in the moving process, the adjusting gear 23 can drive the adjusting rod 21 to swing, the height of the adjusting roller 22 changes along with the swinging process of the adjusting rod 21, the height of the adjusting roller 22 can be adjusted through the electric push rod 24, and when the height of the adjusting roller 22 changes, the tension of the adhesive film between the first transmission roller 13 and the second transmission roller 14 can be adjusted.

Referring to fig. 1 and 4, in order to make the rack 241 operate more stably, a stopper rod 151 extending in a horizontal direction is fixedly installed on the top plate 15; a plurality of rollers 152 are mounted at the bottom of the stopper rod 151 and are distributed at intervals along the length direction of the stopper rod 151; the roller 152 is located above the rack 241 and closely attached to the upper surface of the rack 241. Therefore, the bottom of the rack 241 can be supported by the first adjusting gear 23, and the top can be supported by the roller 152, so that the operation is more stable.

The slitting component 3 comprises a slitting tool holder 31, a slitting tool bar 32 and a second adjusting gear 36; the lower end of the cutter holder 31 is provided with a cutter bar 32; the cutting knife bar 32 is positioned at the downstream of the second conveying roller 14; the cutter frame 31 is rotatably arranged on the operation platform 11 through a pin shaft; the upper end of the cutter frame 31 is fixedly connected with a second adjusting gear 36; the second adjusting gear 36 is meshed with the rack 241; an elastic telescopic mechanism is arranged between the pin shaft on the cutter frame 31 and the second adjusting gear 36.

Wherein, cutter holder 31 can rotate around the round pin axle, and rack 241 can drive adjusting gear two 36 rotatory at the in-process that removes, and adjusting gear two 36 can drive cutter holder 31 swing, and cutter holder 31 is at the wobbling in-process, and the height of cutter arbor 32 changes along with it, and then can realize adjusting the height of cutter arbor 32 through electric putter 24. Thus, it is achieved that the electric push rod 24 can adjust both the height of the cutting bar 32 and the adjusting roller 22.

Specifically, the elastic telescopic mechanism comprises an inner rod 33, a spring 34 and a loop bar 35; one end of the inner rod 33 is fixedly connected with the cutter frame 31; the other end of the inner rod 33 is movably connected with a loop bar 35; the spring 34 is sleeved on the inner rod 33; and the diameter of the spring 34 is smaller than that of the loop bar 35; the other end of the loop bar 35 is fixedly connected with a second adjusting gear 36. The other end of the inner rod 33 extends into the loop bar 35. When the cutter holder 31 is inclined, the length of the cutter holder needs to be prolonged so that the second adjusting gear 36 can keep the meshed state with the rack 241, and therefore the spring 34 can extend to enable the inner rod 33 to extend outwards from the sleeve rod 35, and the length of the cutter holder is prolonged.

Referring to fig. 2, in addition, the cutter bar 32 is sleeved and fixed with a plurality of first cutters 321 and a plurality of second cutters 322; the diameter of the first cutter 321 is longer than that of the second cutter 322. The first cutter 321 and the second cutter 322 with different diameters can determine whether the second cutter 322 plays a role in cutting by adjusting the height of the cutter bar 32, so that the cutting width can be adjusted.

Further, as for the distribution mode of the first cutters 321 and the second cutters 322, in the present embodiment, the plurality of first cutters 321 and the plurality of second cutters 322 are uniformly staggered and spaced along the length direction of the cutter bar 32. When only the first cutter 321 is activated, the width of the cut adhesive film is L1, and when the first cutter 321 and the second cutter 322 are activated, the width of the cut adhesive film is L2. Wherein, L1-2L 2

Referring to fig. 1 and 5, the winding assembly 4 includes a base 41, a supporting frame 42, a roller seat 43, a winding roller 44, a driving disc 45 and a motor 46; one end of the supporting frame 42 is hinged on the base 41; two roller seats 43 which are oppositely arranged are fixed at the other end of the supporting frame 42; two ends of the wind-up roll 44 are respectively connected with the two roll seats 43 in a rotating way; the driving disc 45 is rotatably arranged on the operation platform 11, and the driving disc 45 is tightly attached to the winding roller 44; when the driving disc 45 rotates, the winding roller 44 can be driven to rotate; the output shaft of the motor 46 is in transmission connection with the driving disc 45 through a transmission belt; one side wall of the supporting frame 42 is hinged with one end of a telescopic cylinder 411; the other end of the telescopic cylinder 411 is hinged on the operation platform 11; one side of the wind-up roll 44 is provided with a contact switch 412; the contact switch 412 is fixed to the table 11. The outer peripheral walls of the winding roller 44 and the driving disc 45 are wrapped with rubber anti-slip pads.

Wherein, the most part structure of rolling subassembly 4 is located a bin, this bin and operation platform 11 formula structure as an organic whole to the left side bottom of bin has the opening that supplies wind-up roll 44 to pass through, and support frame 42 is used for supporting wind-up roll 44, and motor 46 is used for driving-disc 45 rotatory, and when driving-disc 45 was rotatory, can drive the rotatory glued membrane after cutting with the rolling of driving-roll 44. The contact switch 412 and the take-up roll 44 are spaced to accommodate the adhesive film, when the thickness of the adhesive film reaches a preset value and the contact switch 412 is extruded, the contact switch 412 sends a control command to an external controller, the controller controls the extension of the telescopic cylinder 411, at the moment, the support frame 42 is separated from the driving disc 45 and is tilted leftwards, the take-up roll 44 can be directly separated from the support frame 42, and a user can take out the take-up roll 44 at the opening of the bin. The telescopic cylinder 411 may be a hydraulic telescopic cylinder or an electric telescopic cylinder. The top of the chamber is fitted with a support gear 48, the support gear 48 engaging a rack 241.

In order to enable the adhesive film to be stably conveyed, the winding assembly 4 further comprises a third conveying roller 47; a third transfer roller 47 is disposed between the wind-up roller 44 and the cutting bar 32. A third conveying roller 47 for receiving and conveying the slit adhesive film to the downstream

In some embodiments, a removable top cover 431 is mounted on top of the roller base 43; an accommodating groove for accommodating the roller shaft of the wind-up roller 44 is formed between the roller holder 43 and the top cover 431. The user can raise the mounting stability of the wind-up roller 44 by mounting the top cover 431.

When the high-speed film slitting machine for slitting the filmy material into strips is used, the adjusting roller 22 and the cutter bar 32 with adjustable heights are arranged, the adjusting roller 22 is used for controlling the transmission tension of a film, the cutter bar 32 is used for slitting the film, and the adjusting roller 22 and the cutter bar 32 are driven by the same electric push rod 24 and can synchronously work. Still through setting up rotatable support frame 42 to support frame 42 is used for supporting wind-up roll 44, and support frame 42 drives rotatoryly through a telescopic cylinder 411, and wind-up roll 44 drives rotatoryly through a driving-disc 45 of hugging closely wind-up roll 44, and support frame 42 can drive in order to form the state of slope through telescopic cylinder 411, and the person of facilitating the use tears open and gets wind-up roll 44, the operation of being convenient for. This application has realized efficient automation and has cut.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-speed cutting machine of glued membrane of membranous material slitting cutting which characterized in that: the method comprises the following steps:

the unreeling assembly (1) comprises a workbench (11); the top of the operation table (11) is sequentially provided with an unwinding roller (12), a first transmission roller (13) and a second transmission roller (14) along the transmission direction of the adhesive film; a top plate (15) fixedly connected with the operation platform (11) is arranged above the operation platform (11);

the adjusting assembly (2) comprises an adjusting rod (21), an adjusting roller (22), a first adjusting gear (23) and an electric push rod (24); one end of the adjusting rod (21) is hinged on the top plate (15); the adjusting roller (22) is arranged at the other end of the adjusting rod (21); one end of the adjusting rod (21) is fixedly connected with the first adjusting gear (23); the electric push rod (24) is fixed on the top plate (15), and the output end of the electric push rod (24) is fixedly connected with one end of a rack (241); the rack (241) is horizontally arranged, and the lower surface of the rack (241) is provided with gear teeth meshed with the first adjusting gear (23); the adjusting roller (22) is positioned between the first conveying roller (13) and the second conveying roller (14);

the slitting assembly (3) comprises a slitting tool rest (31), a slitting tool bar (32) and a second adjusting gear (36); the lower end of the cutter holder (31) is provided with the cutter rod (32); the cutting bar (32) is positioned at the downstream of the second conveying roller (14); the cutter frame (31) is rotatably arranged on the operating platform (11) through a pin shaft; the upper end of the cutter frame (31) is fixedly connected with a second adjusting gear (36); the second adjusting gear (36) is meshed with the rack (241); an elastic telescopic mechanism is arranged between the pin shaft on the cutter frame (31) and the second adjusting gear (36);

the winding assembly (4) comprises a base (41), a support frame (42), a roller seat (43), a winding roller (44), a driving disc (45) and a motor (46); one end of the supporting frame (42) is hinged on the base (41); two roller seats (43) which are oppositely arranged are fixed at the other end of the supporting frame (42); two ends of the winding roller (44) are respectively and rotatably connected with the two roller seats (43); the driving disc (45) is rotatably arranged on the operation platform (11), and the driving disc (45) is tightly attached to the winding roller (44); when the driving disc (45) rotates, the winding roller (44) can be driven to rotate; the output shaft of the motor (46) is in transmission connection with the driving disc (45) through a transmission belt; one side wall of the supporting frame (42) is hinged with one end of a telescopic cylinder (411); the other end of the telescopic cylinder (411) is hinged on the operation platform (11); one side of the winding roller (44) is provided with a contact switch (412); the contact switch (412) is fixed to the work table (11).

2. A film high-speed slitter for slitting film-like material according to claim 1, wherein: a limiting rod (151) extending along the horizontal direction is fixedly arranged on the top plate (15); the bottom of the limiting rod (151) is provided with a plurality of rollers (152) which are distributed at intervals along the length direction of the limiting rod (151);

the roller (152) is positioned above the rack (241) and clings to the upper surface of the rack (241).

3. A film high-speed slitter for slitting film-like material according to claim 1, wherein: the elastic telescopic mechanism comprises an inner rod (33), a spring (34) and a loop bar (35);

one end of the inner rod (33) is fixedly connected with the cutter frame (31); the other end of the inner rod (33) is movably connected with the loop bar (35); the spring (34) is sleeved on the inner rod (33); and the diameter of the spring (34) is smaller than that of the loop bar (35); the other end of the loop bar (35) is fixedly connected with the second adjusting gear (36).

4. A film high-speed slitter for slitting film-like material according to claim 1, wherein: a plurality of first cutters (321) and a plurality of second cutters (322) are fixedly sleeved on the cutter bar (32); the diameter of the first cutter (321) is longer than that of the second cutter (322).

5. A film high-speed slitter for slitting film-like material according to claim 4, wherein: the plurality of first cutters (321) and the plurality of second cutters (322) are uniformly distributed at intervals in a staggered mode along the length direction of the cutter rod (32).

6. A film high-speed slitter for slitting film-like material according to claim 1, wherein: the winding assembly (4) further comprises a third transmission roller (47); the third conveying roller (47) is arranged between the winding roller (44) and the cutting knife rod (32).

7. A film high-speed slitter for slitting film-like material according to claim 1, wherein: a detachable top cover (431) is arranged at the top of the roller seat (43); an accommodating groove for accommodating a roller shaft of the winding roller (44) is formed between the roller seat (43) and the top cover (431).

8. A film high-speed slitter for slitting film-like material according to claim 1, wherein: the outer peripheral walls of the winding roller (44) and the driving disc (45) are wrapped by rubber anti-slip pads.