CN212352117U

CN212352117U - Automatic abrasive paper dicing production line

Info

Publication number: CN212352117U
Application number: CN201922030669.6U
Authority: CN
Inventors: 韦杰; 邢礼军; 王干琴
Original assignee: Yancheng Huasen Machinery Co Ltd
Current assignee: Yancheng Huasen Machinery Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2021-01-15
Anticipated expiration: 2029-11-22

Abstract

The invention provides an automatic abrasive paper cutting production line which comprises a discharging mechanism, a blanking mechanism, a pulling mechanism and a stacking mechanism, wherein the discharging mechanism is arranged on the discharging mechanism; the blanking mechanism comprises an upper beam, a middle beam and a lower beam; the material pulling mechanism and the stacking mechanism are arranged on the main rack, the material pulling mechanism comprises a follow-up frame and a material clamping frame connected with the follow-up frame, and a material clamp for clamping materials is arranged on the material clamping frame; the follow-up frame is connected with the pulling transmission mechanism, the stacking mechanism comprises a stacking frame arranged below the rack, and the stacking frame is of a liftable structure. According to the material stretching and spreading device, materials are stretched and spread through the material stretching mechanism, the larger materials can be stretched and spread as a whole, the material clamps driven by the air cylinders can be automatically clamped through the air cylinders, the follow-up frame can reciprocate under the driving of the belt, the automation degree is high, the efficiency is improved, the angle of a cutter of the blanking mechanism is adjustable, and the materials at different angles can be accurately cut.

Description

Automatic abrasive paper dicing production line

Technical Field

The invention belongs to the field of cutting machines, and particularly relates to an automatic sand paper cutting production line.

Background

The cutting machine is a mechanical device for cutting wide paper, mica tapes or films into multiple sections, and is commonly used for paper making machinery, wire and cable mica tapes and printing and packaging machinery. Mica tapes, paper, insulating materials and various film materials are cut, the existing cutting mechanism has the problems of low efficiency and low precision, and the existing cutting mechanism can not adjust the angle of a cutter; the existing slitting machine cannot automatically stack after being slit or has low stacking efficiency, the existing slitting mechanism mainly stacks small products after being slit, and how to ensure that the large-size products, especially soft products such as cloth and the like, can be stacked smoothly after being slit does not have a solution in the prior art.

Disclosure of Invention

The invention aims to solve the problems and provides an automatic abrasive paper cutting production line which can solve the problem that products with larger sizes, particularly soft products such as cloth and the like, can be stacked efficiently and flatly after being cut.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic abrasive paper cutting production line comprises a discharging mechanism, a blanking mechanism, a pulling mechanism and a stacking mechanism; the blanking mechanism comprises an upper beam, a middle beam and a lower beam, wherein a cutting oil cylinder is arranged on the upper beam, a piston rod of the cutting oil cylinder is connected with the middle beam, a cutting upper knife is further arranged on the lower end face of the middle beam, the upper beam, the middle beam and the lower beam are further connected through a guide column, the cutting oil cylinder can drive the middle beam to move up and down along the guide column, a cutting lower knife is arranged on the upper end face of the lower beam, and the cutting upper knife and the cutting lower knife can be adjusted in angle; the material pulling mechanism and the stacking mechanism are arranged on the main rack, the material pulling mechanism comprises a follow-up frame and a material clamping frame connected with the follow-up frame, and a material clamp for clamping materials is arranged on the material clamping frame; the follow-up frame is connected with the material pulling transmission mechanism, the material pulling transmission mechanism comprises a material pulling belt arranged on the frame, the material pulling belt is connected with a belt wheel and a material pulling motor, and the material pulling motor drives the material pulling belt to reciprocate on the frame; the lower end of the drawing belt is connected with a connecting plate, a clamping cylinder is arranged on the follow-up frame, a piston rod of the clamping cylinder is connected with a pressing plate, the pressing plate is arranged at the upper end of the drawing belt, the piston rod of the clamping cylinder is pressed downwards to drive the pressing plate to press the drawing belt onto the connecting plate, the follow-up frame reciprocates on the rack along with the drawing belt, a stroke limit switch is further arranged on the rack and used for limiting the maximum stroke of the movement of the follow-up frame, when the follow-up frame touches the stroke limit switch, the clamping cylinder drives the piston rod to retract, and the follow-up frame is disengaged from the drawing belt; the stacking mechanism comprises a stacking frame arranged below the rack, and the stacking frame is of a lifting structure.

As an improvement of the invention, the stacking mechanism further comprises a corner pressing mechanism, the corner pressing mechanism comprises four pressing air cylinders, the pressing air cylinders are arranged on the rack, piston rods of the pressing air cylinders are connected with pressing blocks, and the pressing blocks press corners of materials to be flat by pressing down.

As an improvement of the invention, the material clamp comprises a normally open clamp head and a jacking cylinder, the normally open clamp head comprises an upper clamp plate and a lower clamp plate, a clamp opening between the upper clamp plate and the lower clamp plate in a free state is in an open state, the upper clamp plate is also connected with a push rod, and a piston rod of the jacking cylinder extends out to push the push rod, so that the upper clamp plate is driven to rotate to close the clamp opening between the upper clamp plate and the lower clamp plate, and clamping is completed.

As an improvement of the invention, the material pulling belts are provided with 3 belts, wherein the left and right material pulling belts are fixed with the connecting plate through fixing blocks and screws, and the pressing plate is arranged at the upper end of the middle material pulling belt.

As an improvement of the invention, the lower cutting knife comprises a lower knife holder, the lower knife holder is connected to the lower beam through a rotating shaft, and the lower knife holder can rotate around the rotating shaft and is locked.

As an improvement of the invention, the upper cutting knife comprises an upper knife holder, the upper knife holder is connected to the middle beam through a rotating shaft, and the upper knife holder can rotate around the rotating shaft and is locked.

As an improvement of the invention, a dial is further arranged on the lower beam, and a pointer corresponding to the dial is arranged on the lower tool apron.

As an improvement of the invention, a dial is further arranged on the center sill, and a pointer corresponding to the dial is arranged on the upper tool apron.

As an improvement of the invention, an intermediate platform for guiding materials is also arranged between the discharging mechanism and the blanking mechanism.

Compared with the prior art, the invention has the following advantages and beneficial effects:

the material pulling mechanism is used for stretching and spreading the material, so that the larger material can be stretched and spread as a whole, the material clamp driven by the air cylinder is arranged, the material clamp can be automatically clamped by the air cylinder, the follow-up frame can reciprocate under the driving of the belt, the automation degree is high, and the efficiency is improved; the material pressing cylinder is arranged to drive the pressing block to press downwards, four corners of the material are pressed to be flat, the flatness of the material is guaranteed, and the stacking quality is improved.

The angle of the cutter of the blanking mechanism is adjustable, materials at different angles can be cut, and the accuracy of adjustment of the cutter is guaranteed by the arrangement of the dial.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic structural diagram of the material clamp of the present invention.

Detailed Description

The technical solutions provided by the present invention will be described in detail below with reference to specific examples, and it should be understood that the following specific embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention.

An automatic sand paper dicing production line as shown in fig. 1 to 4 comprises a discharging mechanism 4, an intermediate blanking mechanism 1, an intermediate platform 6 for guiding materials, a pulling mechanism 2 and a stacking mechanism 3.

Blanking mechanism 1 include upper beam 11, well roof beam 12 and underbeam 13, wherein be provided with the cutting hydro-cylinder on the upper beam 11, the piston rod and the well roof beam 12 of cutting hydro-cylinder be connected, the lower terminal surface of well roof beam 12 still is provided with cuts the upper slitter, upper beam 11, well roof beam 12 and underbeam 13 between still connect through the guide post, the cutting hydro-cylinder can drive well roof beam 12 and reciprocate along the guide post the up end of underbeam 13 be provided with and cut the underbeam, cut the upper slitter and cut the equal angle regulation that can of underbeam. Specifically, the lower cutting tool comprises a lower tool apron, the lower tool apron is connected to the lower beam 13 through a rotating shaft, and the lower tool apron can rotate around the rotating shaft and is locked. The lower beam 13 is also provided with a dial, and the lower tool apron is provided with a pointer corresponding to the dial.

The upper cutting knife comprises an upper knife holder, the upper knife holder is connected to the middle beam 12 through a rotating shaft, and the upper knife holder can rotate around the rotating shaft and is locked. The center sill 12 is also provided with a dial, and the upper tool apron is provided with a pointer corresponding to the dial.

The material pulling mechanism 2 and the stacking mechanism 3 are arranged on the main frame 5, the material pulling mechanism 2 comprises a follow-up frame 21 and a material clamping frame 22 connected with the follow-up frame 21, and a material clamp 23 used for clamping materials is arranged on the material clamping frame 22. The material press from both sides 23 include a chuck 231 and a jacking cylinder 232 that open normally, chuck 231 that open normally include punch holder and lower plate, punch holder and lower plate are opening state for the double-layered mouth between under free state, still be connected with a push rod on the punch holder, jacking cylinder 232's piston rod when stretching out the push rod, drive the punch holder and rotate the mouth that presss from both sides between with punch holder and the lower plate closed, accomplish the centre gripping.

The follow-up frame 21 is connected with a material pulling transmission mechanism, the material pulling transmission mechanism comprises a material pulling belt 29 arranged on the frame, the material pulling belt 29 is connected with a belt wheel and a material pulling motor 23, and the material pulling motor 23 drives the material pulling belt 29 to reciprocate on the frame 5. The lower end of the pulling belt 29 is connected with a connecting plate 24, the follow-up frame 21 is provided with a clamping cylinder 25, a piston rod of the clamping cylinder 25 is connected with a pressing plate 28, the pressing plate 28 is arranged at the upper end of the pulling belt 29, the piston rod of the clamping cylinder 25 is pressed downwards to drive the pressing plate 28 to press the pulling belt 29 into the connecting plate 24, the follow-up frame 21 reciprocates on the frame 5 along with the pulling belt, the pulling belts are provided with 3 pulling belts, the left pulling belt 29 and the right pulling belt 29 are fixed with the connecting plate 24 through fixing blocks 27 and screws, and the pressing plate 28 is arranged at the upper end of the middle pulling belt 29.

The frame 5 is also provided with a travel limit switch 26 for limiting the maximum travel of the follow-up frame 21. When the follow-up frame 21 touches the travel limit switch 26, the clamping cylinder 25 drives the piston rod to retract, and the follow-up frame 21 is separated from the material pulling belt 29.

The stacking mechanism 3 comprises a stacking frame 31 arranged below the rack, and the stacking frame 31 is of a lifting structure. The stacking mechanism 3 further comprises a corner pressing mechanism, the corner pressing mechanism comprises four pressing air cylinders 32, the pressing air cylinders 32 are arranged on the rack 5, piston rods of the pressing air cylinders 32 are connected with pressing blocks, and the pressing blocks press material corners to be flat.

The bottom of the stacking frame 31 is connected with a bottom plate arranged on the ground through a fork frame 14 and a hydraulic oil pump 15, and the lifting of the stacking frame 31 can be driven by the driving of the hydraulic oil cylinder 15.

Explanation of the operation:

manually putting a material on the unwinding rack 4, enabling the material to pass through the middle platform 6 for guiding, then cutting the material in the middle blanking mechanism 1, pulling the material through the material pulling mechanism 2 after the material enters the middle blanking mechanism 1, driving the material pulling belt 29 to transmit through the material pulling motor 20, enabling the follow-up rack 21 to move forward towards the middle blanking mechanism 1, driving the piston rod jacket through the clamping cylinder 25 on the follow-up rack 21 when the follow-up rack 21 touches the stroke limit switch 26, separating the pressing plate 28 from the material pulling belt 29, and enabling the follow-up rack 21 to reach the initial position of material pulling; the material is clamped by a material clamp 23 on a material clamping frame 22; then the material pulling motor 20 drives the material pulling belt 29 to transmit, the follow-up frame 21 moves forward in the direction (namely the stacking rack direction) far away from the middle blanking mechanism 1, the material is pulled out, when the follow-up frame 21 reaches the tail part of the rack, the follow-up frame 21 touches the stroke limit switch 26, after the follow-up frame 21 stops, meanwhile, the jacking air cylinder 232 of the material clamp 23 acts to retract the piston rod, the material clamp 23 is loosened, the material falls onto the stacking rack 31 at the moment, then the corner is pressed through the four corner pressing mechanisms, and the corner is flattened. And finally, the material pulling motor 20 drives the material pulling belt 29 to transmit, so that the follow-up frame 21 moves forward towards the middle blanking mechanism 1, and a cycle is completed.

After a stack of materials is stacked on the stack frame 31, the fork frame 34 is driven by the stack oil cylinder 33 to drive the stack frame 31 to descend, so that a certain space is reserved for subsequent materials.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. An automatic abrasive paper cutting production line is characterized by comprising a discharging mechanism (4), a blanking mechanism (1), a pulling mechanism (2) and a stacking mechanism (3); the blanking mechanism (1) comprises an upper beam (11), a middle beam (12) and a lower beam (13), wherein a cutting oil cylinder is arranged on the upper beam (11), a piston rod of the cutting oil cylinder is connected with the middle beam (12), a cutting upper knife is further arranged on the lower end face of the middle beam (12), the upper beam (11), the middle beam (12) and the lower beam (13) are further connected through a guide column, the cutting oil cylinder can drive the middle beam (12) to move up and down along the guide column, a cutting lower knife is arranged on the upper end face of the lower beam (13), and both the cutting upper knife and the cutting lower knife can be adjusted in angle; the material pulling mechanism (2) and the stacking mechanism (3) are arranged on the main rack (5), the material pulling mechanism (2) comprises a follow-up frame (21) and a material clamping frame (22) connected with the follow-up frame (21), and a material clamp (23) for clamping materials is arranged on the material clamping frame (22); the follow-up frame (21) is connected with a pulling transmission mechanism, the pulling transmission mechanism comprises a pulling belt (29) arranged on the frame, the pulling belt (29) is connected with a belt wheel and a pulling motor (20), and the pulling motor (20) drives the pulling belt (29) to reciprocate on the frame (5); the lower end of the material pulling belt (29) is connected with a connecting plate (24), a clamping cylinder (25) is arranged on the follow-up frame (21), a piston rod of the clamping cylinder (25) is connected with a pressing plate (28), the pressing plate (28) is arranged at the upper end of the material pulling belt (29), the piston rod of the clamping cylinder (25) is pressed downwards to drive the pressing plate (28) to press the material pulling belt (29) onto the connecting plate (24), and at the moment, the follow-up frame (21) moves back and forth on the rack (5) along with the material pulling belt, the frame (5) is also provided with a travel limit switch (26) for limiting the maximum travel of the movement of the follow-up frame (21), when the follow-up frame (21) touches the travel limit switch (26), the clamping cylinder (25) drives the piston rod to retract, and the follow-up frame (21) is separated from the material pulling belt; the stacking mechanism (3) comprises a stacking frame (31) arranged below the rack, and the stacking frame (31) is of a lifting structure.

2. An automated sandpaper dicing line according to claim 1, characterized in that: stacking mechanism (3) still include and press corner mechanism, blank pressing corner mechanism include four and press material cylinder (32), press material cylinder (32) set up frame (5) on, the piston rod of pressing material cylinder (32) is connected with the briquetting, the briquetting push down and level the material corner.

3. An automated sandpaper dicing line according to claim 1, characterized in that: the material clamp (23) include a normally open chuck (231) and a jacking cylinder (232), normally open chuck (231) include punch holder and lower plate, the mouth that presss from both sides between punch holder and lower plate under free state is open mode, still is connected with a push rod on the punch holder, the piston rod of jacking cylinder (232) when stretching out the push rod, drive the punch holder and rotate the mouth that presss from both sides between with punch holder and the lower plate closed, accomplish the centre gripping.

4. An automated sandpaper dicing line according to claim 1, characterized in that: the material pulling belt is provided with 3, the left material pulling belt and the right material pulling belt (29) are fixed with the connecting plate (24) through the fixing block (27) and the screws, and the pressing plate (28) is arranged at the upper end of the middle material pulling belt (29).

5. An automated sandpaper dicing line according to claim 1, characterized in that: the lower cutting tool comprises a lower tool apron, the lower tool apron is connected to the lower beam through a rotating shaft, and the lower tool apron can rotate around the rotating shaft and is locked.

6. An automated sandpaper dicing line according to claim 1, characterized in that: the upper cutting knife comprises an upper knife holder, the upper knife holder is connected to the middle beam through a rotating shaft, and the upper knife holder can rotate around the rotating shaft and is locked.

7. An automated sanding block line as defined in claim 5, wherein: the lower beam is also provided with a dial, and the lower cutter holder is provided with a pointer corresponding to the dial.

8. An automated sandpaper dicing line according to claim 6, characterized in that: the middle beam is also provided with a dial, and the upper tool apron is provided with a pointer corresponding to the dial.

9. An automated sandpaper dicing line according to claim 1, characterized in that: and a middle platform (6) for guiding materials is also arranged between the discharging mechanism and the blanking mechanism.