CN111590698B

CN111590698B - Continuous pneumatic floating pressing short-period veneering hot press

Info

Publication number: CN111590698B
Application number: CN202010415748.3A
Authority: CN
Inventors: 陈顺生; 屈丽; 陈家海
Original assignee: Anqing Shunlin Wood Industry Co ltd
Current assignee: Anqing Shunlin Wood Industry Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-06-15
Anticipated expiration: 2040-05-16
Also published as: CN111590698A

Abstract

The invention discloses a continuous pneumatic floating pressing short-period veneering hot press which comprises a base, wherein an organism is arranged on the base, the organism comprises a main body rotating shaft and an upper pressing plate, two first side plates are fixedly connected to the base and are symmetrically arranged in the front and back direction, two supporting rods are respectively and fixedly connected to the side walls of the upper ends of the two first side plates, two fixing rods are respectively and fixedly connected to one ends of the two supporting rods, which are far away from the first side plates, convex grooves are respectively formed in the two fixing rods, two first springs are respectively and fixedly connected to the bottoms of the two convex grooves, sliding rods are respectively and fixedly connected to one ends of the two first springs, which are far away from the bottoms of the convex grooves, and the sliding rods are T-shaped and are; the invention relates to the technical field of wood board decoration veneering processing, which utilizes the transmission of veneering paper to replace manpower and utilizes the linkage of blades to edge the board, thereby realizing full-automatic processing and increasing the processing efficiency.

Description

Continuous pneumatic floating pressing short-period veneering hot press

Technical Field

The invention relates to the technical field of wood board decoration veneering processing, in particular to a continuous pneumatic floating pressing short-period veneering hot press.

Background

At present, in wood processing production, the process of pasting a decorative plate on the surface of a wood composite board is a common process method, and the main purpose is to improve the decorative effect of the surface of the board. The common base material adopts multilayer plywood, shaving board or medium density fiberboard, and the appearance of the board reaches the effect of precious high-quality wood after the surface is pasted with the decorative board.

At present, the veneering hot press on the market needs an operator to manually place a plurality of layers of boards, then the boards are placed into the hot press for processing, the boards are required to be edged again after the boards are taken out after the processing is finished, and the redundant parts of the veneering paper are taken out.

To this end, we propose a continuous pneumatic floating short cycle veneering hot press to solve the above problems.

Disclosure of Invention

The invention aims to provide a continuous pneumatic floating-pressing short-period veneering hot press, which solves the problems that the veneering hot presses in the prior market proposed by the background technology need operators to manually place a plurality of layers of plates, then the plates are placed into the hot press for processing, the plates need to be ground again after the plates are taken out after the processing is finished, and the redundant parts of the veneering paper are taken out, so that the operation mode not only causes the operators to be over-tired, but also the speed of the machine cannot be exerted, and the efficiency is extremely low.

In order to achieve the purpose, the invention provides the following technical scheme:

a continuous pneumatic floating pressing short-period veneering hot press comprises a base, wherein a press body is arranged on the base and comprises a main body rotating shaft and an upper pressing plate, two first side plates are fixedly connected to the base and symmetrically arranged front and back, two supporting rods are respectively and fixedly connected to the upper end side walls of the two first side plates, two fixing rods are respectively and fixedly connected to the ends, far away from the first side plates, of the two supporting rods, convex grooves are respectively formed in the two fixing rods, two first springs are respectively and fixedly connected to the bottoms of the two convex grooves, sliding rods are respectively and fixedly connected to the ends, far away from the bottoms of the convex grooves, of the two first springs, are in a T shape and are inserted into the convex grooves, two turntables are respectively and rotatably connected to the ends, far away from the fixing rods, of the two sliding rods, and a central, the axis of the central shaft is collinear with the axes of the two turntables, the two turntables are respectively arranged in a tangent way with two ends of a main body rotating shaft, the base is fixedly connected with two second side plates which are symmetrically arranged front and back, the two side plates far away from the base are respectively fixedly connected with two supporting plates, the opposite side walls of the two supporting plates are rotatably connected with a first rotating shaft, the side wall of the first rotating shaft is coiled with a piece of veneering paper, the left side walls of the two second side plates are respectively fixedly connected with two cross rods, the opposite side walls of the two cross rods are rotatably connected with a second rotating shaft, the right side wall of the upper pressure plate of the machine body is fixedly connected with two side knives which are symmetrically arranged front and back, the opposite side walls of the two first side plates are respectively provided with two circular grooves which are symmetrically arranged front and back, the cutting tool comprises two circular grooves, wherein a rotating tool rest is rotatably connected between the two circular grooves through a rotating device, the rotating tool rest consists of a tool rest shaft, a tool rest rod and a tool rest head, the tool rest shaft is inserted in the circular grooves, the side wall of the tool rest shaft is fixedly connected with the tool rest rod and a support rod, one end, far away from the tool rest shaft, of the tool rest rod is fixedly connected with the tool rest head, an elongated groove is formed in the tool rest head, a positive tool is nested in the elongated groove, the support rod is obliquely and downwards arranged to form a certain included angle with the horizontal plane, the included angle is 30-45 degrees, and the distance from the central position of the support rod to the positive tool is consistent with the length.

Preferably, rotating device includes the fixed block of a plurality of fixed connection on the lateral wall of circular slot, and a plurality of fixed blocks are equidistance circumference array setting, a plurality of turning blocks of fixedly connected with on the lateral wall of circular slot are stretched into to the tool rest axle, and a plurality of turning blocks are equidistance circumference array setting, fixedly connected with second spring on the lateral wall of fixed block, and the second spring keeps away from the one end and the setting of turning block fixed connection of fixed block.

Preferably, the rubber gasket is fixedly connected to the position, close to the notch, of the side wall of the convex groove, and the rubber gasket is fixedly connected to the side wall, far away from the second spring, of the fixing block.

Preferably, the cutter frame rod is arranged in an L shape, and one side of the cutter frame rod connected with the cutter frame head is arranged in a hollow shape.

Preferably, the width of the back of the positive cutter is 1-2cm larger than that of the cutter surface, one end of a long groove on the cutter rest head penetrates through the cutter rest head, and the shape of the long groove is matched with that of the back of the positive cutter.

Compared with the prior art, the invention has the beneficial effects that:

1. the rotary tool rest can be stressed to rotate when the processed plate is processed, and simultaneously pushes the positive tool to move forwards to cut the facing paper at the back of the processed plate, so that the processed plate is not required to be manually edged again, the waste of human resources is reduced, and the production speed is accelerated;

2. the turntable is tangent to the main body rotating wheel, when more residual veneering paper is accumulated on the turntable, the sliding rod compresses the second spring rightwards, and the linear speed of the turntable and the main body rotating shaft is always kept consistent, so that the speed of the veneering paper is consistent with that of the conveying belt whenever.

Drawings

FIG. 1 is a schematic structural view of a continuous pneumatic floating short-cycle veneering hot press according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of a convex groove of a continuous pneumatic floating short-period veneering hot press according to the present invention;

FIG. 4 is a schematic structural view of a continuous pneumatic floating short-cycle veneering hot press rotating device according to the present invention;

fig. 5 is a schematic structural view of a rotary tool rest of a continuous pneumatic floating short-period veneered hot press provided by the invention.

In the figure: 1. a base; 2. a first side plate; 3. a support bar; 4. fixing the rod; 5. a slide bar; 6. a central shaft; 7. a turntable; 8. a second side plate; 9. a support plate; 10. a first rotating shaft; 11. pasting paper; 12. a second rotating shaft; 13. a cross bar; 14. side cutting; 15. rotating the tool rest; 1501. a tool holder shaft; 1502. a cutter frame rod; 1503. a head of the tool rest; 16. correcting the cutter; 17. a first spring; 18. a second spring; 19. a fixed block; 20. rotating the block; 21. a strut; 22. a circular groove; 23. a rubber gasket; 24. a rubber gasket; 25. a main body rotating shaft; 26. a convex groove; 27. and (5) an upper pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of a continuous pneumatic floating short-cycle veneering hot press: a continuous pneumatic floating pressing short-period veneering hot press comprises a base 1, a press body is installed on the base 1 and comprises a main body rotating shaft 25 and an upper pressing plate 27, two first side plates 2 are fixedly connected to the base 1, the two first side plates 2 are symmetrically arranged in the front and back direction, two supporting rods 3 are respectively and fixedly connected to the upper end side walls of the two first side plates 2, two fixing rods 4 are respectively and fixedly connected to the ends, far away from the first side plates 2, of the two supporting rods 3, convex grooves 26 are respectively formed in the two fixing rods 4, two first springs 17 are respectively and fixedly connected to the bottoms of the two convex grooves 26, sliding rods 5 are respectively and fixedly connected to the ends, far away from the bottoms of the convex grooves 26, of the two first springs 17, are respectively and fixedly connected to sliding rods 5, the sliding rods 5 are T-shaped and are inserted into the convex grooves 26, two turntables 7 are, the axis of the central shaft 6 is collinear with the axes of the two turntables 7, the two turntables 7 are respectively arranged in a tangent way with two ends of a main body rotating shaft 25, the base 1 is fixedly connected with two second side plates 8, the two second side plates 8 are symmetrically arranged from front to back, the side walls of the two second side plates 8 far away from the base 1 are respectively fixedly connected with two supporting plates 9, the opposite side walls of the two supporting plates 9 are rotatably connected with a first rotating shaft 10, the side wall of the first rotating shaft 10 is coiled with a piece of veneering paper 11, the left side walls of the two second side plates 8 are respectively fixedly connected with two cross rods 13, the opposite side walls of the two cross rods 13 are rotatably connected with a second rotating shaft 12, the right side wall of an upper press plate 27 of the machine body is fixedly connected with two side knives 14, the two side knives 14 are symmetrically arranged from front to back, the opposite side walls of, the rotating tool rest 15 is rotatably connected between the two circular grooves 22 through a rotating device, the rotating device comprises a plurality of fixed blocks 19 fixedly connected to the side walls of the circular grooves 22, the fixed blocks 19 are arranged in an equidistant circumferential array, a tool rest shaft 1501 extends into the side walls of the circular grooves 22 and is fixedly connected with a plurality of rotating blocks 20, the rotating blocks 20 are arranged in an equidistant circumferential array, the side walls of the fixed blocks 19 are fixedly connected with second springs 18, one ends, far away from the fixed blocks 19, of the second springs 18 are fixedly connected with the rotating blocks 20, the structure enables the rotating tool rest 15 to return to the original position under the action of the second springs 18 after being stressed and rotated to wait for next triggering, rubber gaskets 23 are fixedly connected to the positions, close to the notches, of the side walls of the convex grooves 26, rubber gaskets 24 are fixedly connected to the side walls, far away from the second springs 18, and the rubber gaskets 24 are arranged to enable the second springs 18 to rebound to have a force unloading place, the direct impact between the fixed block 19 and the rotating block 20 is avoided, the rotating tool rest 15 is composed of a tool rest shaft 1501, a tool rest rod 1502 and a tool rest head 1503, the tool rest shaft 1501 is inserted in the circular groove 22, the side wall of the tool rest shaft 1501 is fixedly connected with the tool rest rod 1502 and the support rod 21, the tool rest rod 1502 is arranged in an L shape, one side connected with the tool rest head 1503 is arranged in a hollow shape, the arrangement can reduce the weight of the tool rest rod 1502, so that the pressure of the second spring 18 is reduced, the service life of the second spring 18 is prolonged, one end of the tool rest rod 1502, far away from the tool rest shaft 1501, is fixedly connected with the tool rest head 1503, the tool rest head 1503 is provided with a long groove, the long groove is nested in the long groove, the width of the knife back of the knife 16 is 1-2cm larger than that of a knife face, one end of the long groove in the tool rest head is arranged through the tool rest head 1503, the long groove is matched with the width of the knife, the supporting rod 21 is obliquely arranged downwards to form a certain included angle with the horizontal plane, the included angle is 30-45 degrees, the angle ensures that the supporting rod 21 can be pressed downwards by the processed plate, the rotating tool rest 15 rotates, the distance from the central position of the supporting rod 21 to the positive knife 16 is consistent with the length of the plate to be processed, and the processed plate can not only touch the supporting rod 21, but also penetrate through the supporting rod 21 to continue downwards and be transported out through an external conveyor belt.

The working principle is as follows: in practical application, an operator needs to firstly draw out the veneering paper 11 coiled on the first rotating shaft 10, pass through the second rotating shaft 12, then penetrate through the machine body, pass through the side wall of the turntable 7 tangent to the main rotating shaft 25, then be fixedly adhered to the two turntables 7, and finally push the rotating knife rest 15 to enable the positive knife 16 to be cut on the veneering paper 11, at the moment, the preparation work is finished, and then the power supply of the machine body can be switched on to start working;

when a wood board is conveyed from an external conveyor belt, the wood board enters the machine body to start processing, because the rotary table 7 is tangent to the main body rotating shaft 25, the rotary table 7 and the main body rotating shaft 25 have the same linear velocity, the veneering paper 11 carried by the rotary table 7 can enter the machine body at the same velocity to start to be attached to the wood board, when the wood board is gradually finished processing, the wood board can move rightwards until the wood board completely leaves the machine body, at the moment, the wood board can incline downwards, because the position of the supporting rod 21 can be contacted by the wood board, the supporting rod 21 can be pressed down in the process of inclining the wood board, the rotary knife rest 15 is driven to rotate, the positive knife 16 is pushed to cut off the veneering paper 11, then the second spring 18 rebounds, the rotary block 20 impacts the rubber gasket 24, the rotary knife rest 15 returns to the original position, and because the side knife 14 is, under the cooperation of the side knife 14 and the front knife 16, the four sides of the board are completely edged, no residual veneering paper 11 is left, and the residual veneering paper 11 on the two sides is recovered to the rotary table 7 under the action of the rotary table 7, so that no waste is caused, when the residual veneering paper 11 on the rotary table 7 gradually becomes more, the rotary table 7 moves rightwards and compresses the first spring 17 connected to the sliding rod 5, thereby always keeping the position tangent to the main body rotating shaft 25, namely keeping the same linear speed as the main body rotating shaft 25, and further ensuring that the board and the veneering paper 11 enter the machine body at the same speed.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A continuous pneumatic floating pressing short-period veneering hot press comprises a base (1), wherein a press body is installed on the base (1) and comprises a main body rotating shaft (25) and an upper pressing plate (27), and is characterized in that the base (1) is fixedly connected with two first side plates (2), the two first side plates (2) are symmetrically arranged from front to back, the upper end side walls of the two first side plates (2) are respectively and fixedly connected with two supporting rods (3), one ends, far away from the first side plates (2), of the two supporting rods (3) are respectively and fixedly connected with two fixing rods (4), the two fixing rods (4) are respectively provided with a convex groove (26), the bottoms of the two convex grooves (26) are respectively and fixedly connected with two first springs (17), and one ends, far away from the bottoms of the convex grooves (26), of the two first springs (17) are respectively and fixedly connected with sliding rods (, the sliding rods (5) are T-shaped and inserted in the convex grooves (26), one ends of the two sliding rods (5) far away from the fixed rod (4) are respectively and rotatably connected with two turntables (7), a central shaft (6) is fixedly connected between the two turntables (7), the axis of the central shaft (6) is collinear with the axes of the two turntables (7), the two turntables (7) are respectively and tangentially arranged at two ends of a main body rotating shaft (25), the base (1) is fixedly connected with two second side plates (8), the two second side plates (8) are symmetrically arranged in the front and back direction, the side walls of the two second side plates (8) far away from the base (1) are respectively and fixedly connected with two supporting plates (9), opposite side walls of the two supporting plates (9) are rotatably connected with a first rotating shaft (10), and a piece of laminating paper (11) is coiled on the side walls of the first rotating shaft (10, two cross bars (13) are respectively and fixedly connected to the left side walls of the two second side plates (8), second rotating shafts (12) are rotatably connected to the opposite side walls of the two cross bars (13), two side knives (14) are fixedly connected to the right side wall of an upper pressing plate (27) of the machine body, the two side knives (14) are symmetrically arranged in the front-back direction, two circular grooves (22) are respectively formed in the opposite side walls of the two first side plates (2), the two circular grooves (22) are symmetrically arranged in the front-back direction, a rotating knife rest (15) is rotatably connected between the two circular grooves (22) through a rotating device, the rotating knife rest (15) is composed of a knife rest shaft (1501), a knife rest rod (1502) and a knife rest head (1503), the knife rest shaft (1501) is inserted into the circular grooves (22), and the knife rest rod (1502) and a support rod (21) are fixedly connected to the side walls of the knife, one end, far away from the cutter frame shaft (1501), of the cutter frame rod (1502) is fixedly connected with a cutter frame head (1503), a long groove is formed in the cutter frame head (1503), a positive cutter (16) is nested in the long groove, the support rod (21) is obliquely and downwards arranged to form a certain included angle with the horizontal plane, the included angle is 30-45 degrees, and the distance from the center position of the support rod (21) to the positive cutter (16) is consistent with the length of a plate to be processed.

2. The continuous pneumatic floating short-cycle veneered hot press of claim 1, wherein: rotating device includes fixed block (19) of a plurality of fixed connections on the lateral wall of circular slot (22), and a plurality of fixed blocks (19) are equidistance circumference array setting, knife rest axle (1501) stretch into a plurality of rotating blocks (20) of fixedly connected with on the lateral wall of circular slot (22), and a plurality of rotating blocks (20) are equidistance circumference array setting, fixedly connected with second spring (18) on the lateral wall of fixed block (19), and second spring (18) keep away from the one end and the rotating block (20) fixed connection setting of fixed block (19).

3. The continuous pneumatic floating short-cycle veneered hot press of claim 2, wherein: the rubber gasket (23) is fixedly connected to the position, close to the notch, of the side wall of the convex groove (26), and the rubber gasket (24) is fixedly connected to the side wall, far away from the second spring (18), of the fixing block (19).

4. The continuous pneumatic floating short-cycle veneered hot press of claim 1, wherein: the cutter rest rod (1502) is arranged in an L shape, and one side connected with the cutter rest head (1503) is arranged in a hollow shape.

5. The continuous pneumatic floating short-cycle veneered hot press of claim 1, wherein: the width of the back of the positive knife (16) is 1-2cm larger than that of the knife surface, one end of a long groove in the knife rest head (1503) penetrates through the knife rest head (1503) to be arranged, and the long groove is matched with the width of the positive knife (16).