CN213617056U

CN213617056U - Heated board cutting system

Info

Publication number: CN213617056U
Application number: CN202021982360.3U
Authority: CN
Inventors: 赵国虎; 陈岗; 闫贵霞; 耿欣欣; 刘国敏; 梁浩
Original assignee: Shijiazhuang Zenglu Building Materials Technology Co ltd
Current assignee: Shijiazhuang Zenglu Building Materials Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-06
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses an insulation board cutting system, it is including being used for the vertical cutting of the blank of heated board for platelike blank and with this blank put flat one time blank unit, be used for the secondary blank unit that opens once more with the blank after putting flat and be used for carrying the conveying unit of secondary blank unit with the blank of putting flat. The utility model discloses replaced the manual work to cut the blank of heated board, improved production efficiency, need not artifical the participation among the cutting process, can not cause bodily injury to operating personnel, the size of product is unanimous simultaneously, and the steady quality can not receive the human factor influence. In actual production, a plurality of once blanking units are distributed on the rail along the longitudinal direction, so that the band sawing machine can cut a plurality of blanks in sequence in one period, the production efficiency is further improved, and the production cost is further reduced.

Description

Heated board cutting system

Technical Field

The utility model relates to an heated board cutting system.

Background

With the gradual importance of the country on building energy conservation, various heat preservation and insulation materials are rapidly developed. At present, the foam insulation board has the widest application range and higher cost performance in the field of building construction, and has very wide application in building outer walls and surfaces.

In order to reduce the production cost, the insulation board needs to cut a massive blank in a cuboid shape by using an electric saw during production to form a single insulation board. To obtain the proper size, multiple cuts are sometimes required, and the cuts all require manual operation using a sawing machine. Because operating personnel's technical merit is uneven, the manual work uses the sawing machine to cut the heated board often can cause the surface after the cutting very coarse, and the size is inhomogeneous to not reach the quality requirement, extravagant serious moreover, production efficiency is low, brings a great deal of inconvenience for the product production process, has certain potential safety hazard in addition when the cutting, has increased the running cost of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a heated board cutting system is provided for replace the manual work to cut the heated board blank, in order to improve production efficiency.

In order to solve the above problems, the utility model adopts the following technical scheme:

a heat insulation board cutting system comprises a primary cutting unit, a secondary cutting unit and a conveying unit, wherein the primary cutting unit is used for vertically cutting a blank of a heat insulation board into a platy cut material and flatly placing the cut material, the secondary cutting unit is used for cutting the flatly placed cut material again, and the conveying unit is used for conveying the flatly placed cut material to the secondary cutting unit; the primary cutting unit comprises a pulley for placing blanks, a turning plate for transversely limiting the blanks and flatly placing the cut blanks and a band sawing machine for cutting the blanks; the output end of the primary cutting unit corresponds to the feeding end of the conveying unit, the discharge end of the conveying unit corresponds to the feeding end of the secondary cutting unit, the band sawing machine is fixedly arranged, a gap is reserved between the pulley and the turning plate, and the turning plate and the pulley longitudinally move synchronously; the working position of a band saw blade of the band sawing machine is positioned between the pulley and the turning plate, and the turning plate and the pulley are in clearance fit with the working position of the band saw blade.

Furthermore, the upper part of the blank inclines towards the band sawing machine and is clamped between the turning plate and the pulley, the working part of the band sawing blade and the turning plate are both obliquely arranged, and the inclination direction and the inclination angle of the working part are the same as those of the blank.

Furthermore, the primary blanking unit also comprises a transverse feeding belt conveyor which is transversely arranged on the side surface of the blank and is used for driving the blank to move towards a band saw blade, and a pressing device which is fixedly arranged above the blank and is used for pressing and loosening the blank; the transverse feeding belt conveyor is fixedly connected with the pulley, a belt of the transverse feeding belt conveyor is tightly pressed on the side face of the blank, and the pressing device is connected with the pulley.

Further, the pressing device comprises a pressing rod group for pressing or loosening the blank and a pressing air cylinder arranged at one end of the pressing rod group; the pressing rod group comprises four connecting rods which are sequentially hinged end to end and form a parallelogram, the pressing rod group is vertically arranged, the middle parts of the connecting rods at the two ends of the pressing rod group are respectively hinged with the vertical columns arranged at the two sides of the blank, one end of the pressing cylinder is hinged with one of the vertical columns, and the other end of the pressing cylinder is hinged with the end part of the corresponding connecting rod.

Furthermore, turn over the board lower part and be with horizontal layer board of blank bottom complex, the blank is waited the one end of cutting or the blank frame under the cutting on this layer board, turn over board bottom longitudinal fixation and be provided with the slide bar that can follow coaster synchronous motion, the work position of band saw blade is located between slide bar and the coaster, slide bar one end is equipped with and is used for driving slide bar pivoted blanking cylinder.

Further, the conveying unit comprises a roller group A transversely arranged on the lower side of the flattened cut material, an active roller group longitudinally arranged on one side of the turning plate far away from the pulley and capable of rotating automatically, a roller group B transversely arranged at the output end of the active roller group, and a transverse pushing cylinder B for pushing the cut material conveyed to the roller group B to the secondary cutting unit; one end, far away from the turning plate, of the roller group A extends into a notch correspondingly formed in the driving roller group, a vertical moving cylinder used for driving the roller group A to move up and down is arranged at the bottom of the roller group A, a vertical shifting plate is arranged on one side of the roller group A, and a horizontal pushing cylinder A used for driving the roller group A to move transversely is arranged at the lower end of the shifting plate.

Furthermore, the conveying unit also comprises a belt conveyor A which is longitudinally arranged between the driving roller group and the roller group B.

Further, the secondary blanking unit comprises a belt conveyor B transversely arranged at the output end of the conveying unit and a circular sawing machine arranged at the output end of the belt conveyor B.

Furthermore, a press roller used for pressing the cut materials on the belt conveyor B is arranged on the belt conveyor B.

Furthermore, baffle plates for guiding are arranged on two sides of the belt conveyor B.

The utility model discloses an actively the effect does:

1. the utility model is provided with a primary material cutting unit, a secondary material cutting unit and a conveying unit, wherein the primary material cutting unit comprises a pulley, a setting turning plate and a band sawing machine; the trolley drives the blank on the trolley to move longitudinally together with the turning plate, when the blank passes through the band sawing machine, the band sawing blade vertically cuts the blank, the cut blank leans against the turning plate, then the upper end of the turning plate rotates forwards, the cut blank is horizontally placed on the conveying unit, and the conveying unit conveys the cut blank to the secondary cutting unit to cut the cut blank into the heat insulation plate meeting the size requirement again; the utility model discloses replaced the manual work to cut the blank of heated board, improved production efficiency, need not artifical the participation among the cutting process, can not cause bodily injury to operating personnel, the size of product is unanimous simultaneously, and the steady quality can not receive the human factor influence. In actual production, a plurality of once blanking units are distributed on the rail along the longitudinal direction, so that the band sawing machine can cut a plurality of blanks in sequence in one period, the production efficiency is further improved, and the production cost is further reduced.

2. The turning plate is arranged in front of the pulley, the upper part of the blank inclines forwards and forms an included angle of 87 degrees with the horizontal plane, and the working part of the band saw blade and the turning plate are both arranged obliquely and have the same oblique direction and angle as the blank. Because the upper parts of the blank and the turning plate incline forwards, after the blank is cut off, the upper part of the blank inclines forwards, and therefore, under the action of gravity, the blank can be laid flat along with the turning plate, the structure is simple, and the operation is reliable.

3. The primary blanking unit further comprises transverse feeding belt conveyors respectively arranged on two side surfaces of the blank and a pressing device arranged above the blank. The pressing device comprises a pressing cylinder which is used for pressing or loosening the blank and is used for driving the pressing rod group to act; under the cooperation of feeding belt feeder and closing device, every downcut a slice blank and set level the back, closing device loosens the blank, then feeds the belt feeder and drive the blank once forward, and closing device compresses tightly the blank again afterwards, and the distance that the blank moved forward every time equals the thickness of blank, therefore the thickness of the blank that downcuts at every turn remains unanimous throughout, and when the in-service use, the thickness of blank also can be adjusted through the distance of adjusting the belt feeder every turn and moving.

Drawings

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

FIG. 2 is a schematic structural view of a primary blanking unit;

in the figure, 1, a band saw blade; 2. a pressing cylinder; 3. a compression bar set; 4. a blank; 5. turning over a plate; 6. cutting; 7. a transverse feeding belt conveyor; 8. a pulley; 9. a track; 10. a first supporting column; 11. a slide bar; 12. a baffle plate; 13. a compression roller; 14. a circular saw bed; 15. a belt conveyor B; 16. a roller set B; 17. a transverse pushing cylinder B; 18. a belt conveyor frame; 19. a roller set A; 20. vertically moving the cylinder; 21. a driving roller set; 22. horizontally pushing the cylinder A; 23. a base plate; 24. dialing a plate; 25. a support pillar B; 26. a blanking cylinder; 27. a crank; 28. and (4) a sliding sleeve.

Detailed Description

For convenience of description, in the following description, the movement direction of the carriage 8 is a longitudinal direction, and a direction perpendicular to the movement direction of the carriage 8 in a horizontal plane is a lateral direction.

As shown in fig. 1 and 2, a heat insulation board cutting system includes a primary cutting unit for vertically cutting a blank 4 of a heat insulation board into a rectangular plate-shaped blank 6 and laying the blank 6 flat in front of the blank, a secondary cutting unit disposed at the left of the primary cutting unit for re-cutting the laid blank 6, and a conveying unit disposed at the front of the primary cutting unit for conveying the laid blank 6 to the secondary cutting unit. The primary cutting unit comprises a pulley 8 for placing a blank 4, two turning plates 5 and a band sawing machine, wherein the two turning plates 5 are arranged on the front side of the blank 4 and used for transversely limiting the blank 4 and flatly placing cut materials 6, the band sawing machine is fixedly arranged on the ground, a gap is formed between the pulley 8 and the turning plates 5, the turning plates 5 and the pulley 8 move longitudinally and synchronously, and the working position of a band saw blade 1 of the band sawing machine is located in the gap. Tackle 8 is the frame structure spare by the shaped steel assembly welding that keeps flat, and vertical stand is all welded to the front end of its left and right sides. Two longitudinal parallel rails 9 are laid below the pulley 8, and the pulley 8 is driven by a motor to longitudinally travel along the rails.

The pulley 8 drives the blank 4 on the pulley to move longitudinally together with the turning plate 5, the band saw blade 1 vertically cuts the blank 4 when the blank 4 passes through the band saw machine, and the cut blank 6 leans against the turning plate 5. And then the upper end of the turning plate 5 rotates forwards, the cut material 6 is flatly placed on the conveying unit, and the conveying unit conveys the cut material 6 to the secondary cutting unit to be cut into the heat insulation plates meeting the size requirement again.

The utility model discloses replaced the manual work to cut the blank 4 of heated board, improved production efficiency, need not artifical the participation among the cutting process, can not cause bodily injury to operating personnel, the size of product is unanimous simultaneously, and the steady quality can not receive the human factor influence. In actual production, a plurality of primary cutting units can be distributed on the rail 9 along the longitudinal direction, so that the band sawing machine can cut a plurality of blanks 4 in sequence in one period, the production efficiency is further improved, and the production cost is further reduced.

The turning plate 5 is vertically arranged in front of the pulley 8, a transverse supporting plate is arranged at the position below the turning plate 5, the blank 4 is placed on the pulley 8, the front surface of the blank 4 is tightly close to the turning plate 5, and the bottom surface of the front part of the blank 4 is supported on the supporting plate. The upper part of the blank 4 inclines forwards and forms an included angle of 87 degrees with the horizontal plane, and the working part of the band saw blade 1 and the turning plate 5 are both arranged obliquely and the oblique direction and the angle are the same as those of the blank 4. Because the upper parts of the blank and the turning plate 5 incline forwards, after the blank 6 is cut off from the blank 4, the upper part of the blank and the turning plate also incline forwards, so that the blank 6 can be laid flat along with the turning plate 5 under the action of gravity, the structure is simple, and the operation is reliable.

The primary blanking unit further comprises transverse feeding belt conveyors 7 which are respectively transversely and symmetrically arranged on the left side surface and the right side surface of the blank 4 and pressing devices arranged above the blank 4. The two transverse feeding belt conveyors 7 are driven by stepping motors and are respectively fixedly connected with corresponding stand columns through screws, the belts of the two transverse feeding belt conveyors 7 are inwards and tightly pressed on the corresponding side faces of the blank 4, and the pressing devices are arranged on the two stand columns.

The pressing device comprises a pressing rod group 3 for pressing or loosening the blank 4 and a pressing air cylinder 2 arranged at the right end of the pressing rod group 3. The pressing rod group 3 comprises four connecting rods which are sequentially hinged end to end and form a parallelogram, the pressing rod group 3 is vertically arranged, the middle of each of the two connecting rods at the two ends of the pressing rod group 3 is hinged with the top of the corresponding upright post, the cylinder body of the pressing cylinder 2 is hinged with the upright post at the right end, and the push rod is hinged with a lug welded at the top end of the connecting rod at the right side.

Under the cooperation of the feeding belt conveyor 7 and the pressing device, after each cut-off piece of cut material 6 is flattened, the pressing device loosens the blank 6, then the feeding belt conveyor 7 drives the blank 4 to move forwards once, then the pressing device presses the blank 6 again, the distance of forward movement of the blank each time is equal to the thickness of the cut material 6, and therefore the thickness of the cut material 6 which is cut off each time is always consistent. In practical use, the thickness of the cut material 6 can be adjusted by adjusting the distance of each movement of the belt conveyor 7.

After the blank 4 is cut, the cut blank 6 is erected on the supporting plate, the bottoms of the two turning plates 5 are longitudinally provided with sliding rods 11 capable of synchronously moving along with the pulley 8 in a penetrating mode, and the two turning plates 5 are fixedly connected with the sliding rods 11 through pins. The slide bar 11 penetrates through the annular band saw blade 1, and a blanking cylinder 26 for driving the slide bar 11 to rotate is arranged at the right end of the slide bar 11.

Slide bar 11 left part is equipped with support column first 10, and the right part is equipped with support column second 25, support column first 10 and support column second 25 are all fixed subaerial, support column first 10 is through connection with slide bar 11, support column first 10 is sliding fit with slide bar 11. A sliding sleeve 28 sleeved on the sliding rod 11 is arranged between the sliding rod 11 and the supporting column B25, the sliding rod 11 is in sliding fit with the sliding sleeve 28, the sliding sleeve 28 is in penetrating connection with the supporting column B25, and the sliding sleeve 28 is in sliding fit with the supporting column B25. A sliding key is arranged between the sliding sleeve 28 and the sliding rod 11, one end of the sliding sleeve 28 is welded with a crank 27, and a blanking cylinder 26 used for driving the sliding sleeve 28 to rotate is arranged between the other end of the crank 27 and the supporting column B25. The cylinder body of the blanking cylinder 26 is hinged with the support column B25, and the push rod is hinged with the other end of the crank 27. The right end of the bottom of the pulley 8 is welded with a rightward extension rod, a circular arc-shaped bent plate is welded in front of the right end of the extension rod and is rotatably connected with the slide rod 11, two check rings used for driving the slide rod 11 to move longitudinally are arranged on the two sides of the bent plate of the slide rod 11, and the check rings are fixedly connected with the slide rod 11 through screws.

When the pulley 8 moves leftwards longitudinally, the sliding rod 11 and the turning plate 5 are driven to move leftwards longitudinally together, and when the blank 4 passes through the band saw blade 1, the blank 4 is cut. Under the drive of the blanking cylinder 26, the sliding sleeve 28 drives the sliding rod 11 to rotate, so as to drive the turning plate 5 to lay the cut material 6 on the turning plate flat on the conveying unit in front of the blank 4.

The conveying unit comprises a pair of roller sets A19 transversely arranged on the lower side of the flattened cut material 6, a driving roller set 21 longitudinally arranged at the front end of the roller set A19 and capable of rotating automatically, a belt conveyor A18 longitudinally arranged on the left of the driving roller set 21, a roller set B16 transversely arranged on the left of the belt conveyor A18, and a transverse pushing cylinder B17 transversely arranged in front of the roller set B16 and used for pushing the cut material 6 conveyed to the roller set B16 to the secondary cutting unit. The roller group A19 and the roller group B16 are both provided with a plurality of longitudinal rotatable rollers. The bottom of the roller group A19 is provided with a vertical moving cylinder 20, the cylinder body of the vertical moving cylinder 20 is fixedly connected with a bottom plate 23 arranged at the lower side of the cylinder body, and the push rod of the vertical moving cylinder 20 is fixedly connected with the corresponding roller group A19 through a screw. A vertical T-shaped shifting plate 24 is arranged between the two roller sets 19, the end face of the shifting plate 24 faces the blank 4, and a transverse pushing cylinder 22 is arranged at the lower end of the shifting plate 24. The cylinder body of the transverse pushing cylinder 22 is fixedly connected with two support plates which are vertically welded on the bottom plate 23 through screws, and the push rod of the transverse pushing cylinder 22 is fixedly connected with the shifting plate 24 through screws. The driving roller group 21 is provided with a plurality of transverse driving rollers, and each driving roller is connected with a motor through a chain. The front ends of the roller group A19 extend into the corresponding gaps of the driving roller group 21, and the front ends of the roller group A19 are located between two adjacent driving rollers.

Before the flap 5 lays the cut material 6 flat downwards, the two vertical moving cylinders 20 move upwards to jack up the two roller sets 19 simultaneously, and the cut material 6 is then arranged behind the two roller sets 19, and the bottom surface of the cut material 6 is higher than the driving roller set 21. Then the transverse pushing cylinder A22 acts to drive the shifting plate 24 to move forwards, so that the cut material 6 is pushed to the front from the rear part of the roller group A19, and the cut material 6 is positioned above the driving roller group 21. Then, the two vertically-moving air cylinders 20 are reset downwards, and simultaneously, the two roller sets A19 are driven to move downwards, so that the cut material 6 is placed on the driving roller set 21, and the cut material 6 is conveyed to the belt conveyor A18 in the longitudinal direction under the driving of the driving roller set 21 and is conveyed to the roller set B16 by the belt conveyor A18. The transverse pushing cylinder B17 then pushes the cut material 6 backwards in the transverse direction, and the cut material 6 is pushed to the secondary cutting unit.

The secondary blanking unit comprises two belt conveyors B15 transversely arranged at the output ends of the conveying units and a circular saw bed 14 arranged between the two belt conveyors B15.

After the transverse pushing cylinder B17 pushes the cut material 6 to the belt conveyor B15 on the front side of the circular saw bed 14, the belt conveyor B15 sends the cut material 6 into the circular saw bed 14 for secondary cutting, a heat insulation board meeting the size requirement is formed, and the cut heat insulation board is sent out from the rear side of the circular saw bed 14 through the corresponding belt conveyor B15.

And the belt conveyor B15 is provided with compression rollers for compressing the cut material 6 on the belt conveyor B15, so that the cut material 6 smoothly enters the circular sawing machine 14, and the phenomenon of slipping when the cut material 6 is cut again is prevented.

And two sides of the belt conveyor B15 are provided with baffle plates 12 for guiding, so that the situation that the cut materials 6 are misplaced due to sliding in the conveying process to cause waste products is prevented.

Claims

1. The insulation board cutting system is characterized by comprising a primary cutting unit, a secondary cutting unit and a conveying unit, wherein the primary cutting unit is used for vertically cutting a blank (4) of an insulation board into a plate-shaped cut material (6) and flatly placing the cut material (6), the secondary cutting unit is used for cutting the flatly placed cut material (6) again, and the conveying unit is used for conveying the flatly placed cut material (6) to the secondary cutting unit; the primary cutting unit comprises a pulley (8) for placing the blank (4), a turning plate (5) for transversely limiting the blank (4) and flatly placing the cut blank (6) and a band sawing machine for cutting the blank (4); the output end of the primary cutting unit corresponds to the feeding end of the conveying unit, the discharge end of the conveying unit corresponds to the feeding end of the secondary cutting unit, the band sawing machine is fixedly arranged, a gap is reserved between the pulley (8) and the turning plate (5), and the turning plate (5) and the pulley (8) longitudinally move synchronously; the working position of a band saw blade (1) of the band sawing machine is positioned between the pulley (8) and the turning plate (5), and the turning plate (5) and the pulley (8) are in clearance fit with the working position of the band saw blade (1).

2. The insulation board cutting system according to claim 1, wherein the upper part of the blank (4) is inclined towards a band sawing machine and clamped between the turning plate (5) and the pulley (8), the working part of the band sawing blade (1) and the turning plate (5) are both arranged in an inclined way, and the inclined direction and the inclined angle are the same as those of the blank (4).

3. The insulation board cutting system according to claim 1, wherein the primary cutting unit further comprises a transverse feeding belt conveyor (7) transversely arranged on the side surface of the blank (4) and used for driving the blank (4) to move towards the band saw blade (1), and a pressing device fixedly arranged above the blank (4) and used for pressing and loosening the blank (4); the transverse feeding belt conveyor (7) is fixedly connected with the pulley (8), a belt of the transverse feeding belt conveyor (7) is tightly pressed on the side face of the blank (4), and the pressing device is connected with the pulley (8).

4. The insulation board cutting system according to claim 3, wherein the pressing device comprises a pressing rod group (3) for pressing or releasing the blank (4) and a pressing cylinder (2) arranged at one end of the pressing rod group (3); the pressing rod group (3) comprises four connecting rods which are sequentially hinged end to end and form a parallelogram, the pressing rod group (3) is vertically arranged, the middle parts of the connecting rods at the two ends of the pressing rod group (3) are respectively hinged with vertical columns arranged on the two sides of the blank (4), one end of the pressing cylinder (2) is hinged with one of the vertical columns, and the other end of the pressing cylinder is hinged with the end part of the corresponding connecting rod.

5. The insulation board cutting system according to claim 1, wherein the lower portion of the turning plate (5) is a transverse supporting plate matched with the bottom of the cut material (6), the end to be cut of the blank (4) or the cut material (6) under cutting is erected on the supporting plate, a sliding rod (11) capable of moving synchronously with the pulley (8) is longitudinally and fixedly arranged at the bottom of the turning plate (5), the working position of the band saw blade (1) is located between the sliding rod (11) and the pulley (8), and a blanking cylinder (26) for driving the sliding rod (11) to rotate is arranged at one end of the sliding rod (11).

6. The insulation board cutting system according to claim 1, wherein the conveying unit comprises a roller group A (19) transversely arranged on the lower side of the flattened cut material (6), an active roller group (21) longitudinally arranged on one side, away from the trolley (8), of the turnover plate (5) and capable of rotating automatically, a roller group B (16) transversely arranged at the output end of the active roller group (21), and a transverse pushing cylinder B (17) used for pushing the cut material (6) conveyed to the roller group B (16) to the secondary cutting unit; one end, far away from the turning plate (5), of the first roller group (19) extends into a notch formed in the corresponding driving roller group (21), a vertical moving cylinder (20) used for driving the first roller group to move up and down is arranged at the bottom of the first roller group (19), a vertical shifting plate (24) is arranged on one side of the first roller group (19), and a horizontal pushing cylinder (22) used for driving the first roller group to move transversely is arranged at the lower end of the shifting plate (24).

7. The insulation board cutting system according to claim 6, wherein the conveying unit further comprises a belt conveyor A longitudinally disposed between the driving roller set (21) and the roller set B (16).

8. The insulation board cutting system according to claim 1, wherein the secondary cutting unit comprises a belt conveyor B (15) transversely arranged at the output end of the conveying unit and a circular saw bed (14) arranged at the output end of the belt conveyor B (15).

9. The insulation board cutting system according to claim 8, wherein a press roller for pressing the cut material (6) on the belt conveyor B (15) is arranged on the belt conveyor B (15).

10. The insulation board cutting system according to claim 8, wherein baffles (12) for guiding are arranged on two sides of the belt conveyor B (15).