CN115256887A

CN115256887A - Board thermal extrusion back shaping device is moulded to PVC wood

Info

Publication number: CN115256887A
Application number: CN202210940302.1A
Authority: CN
Inventors: 芦影
Original assignee: Anhui Yinuo Wood Plastic Sheet Technology Co ltd
Current assignee: Anhui Yinuo Wood Plastic Sheet Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-01

Abstract

The invention discloses a reshaping device for PVC wood-plastic plates after hot extrusion, which comprises a rack, wherein a straightening component is arranged at one end of the rack, a cutting component is arranged on one side of the straightening component on the rack, a suspension is arranged on the rack and right above the cutting component, flattening telescopic rods are symmetrically arranged below the suspensions, flattening rollers are rotatably arranged on the extending ends of the two flattening telescopic rods, the stability of the two sides of the PVC wood-plastic plates during cutting is ensured, and the problem of warping of the PVC wood-plastic plates is avoided.

Description

Board hot extrusion back shaping device is moulded to PVC wood

Technical Field

The invention relates to the technical field of PVC wood-plastic plate production, in particular to a shaping device for a PVC wood-plastic plate after hot extrusion.

Background

The invention patent with publication number CN 10769643A discloses a plate shaping device after hot extrusion of a wood-plastic plate, which comprises a device body; the device body comprises workstation, support, air cooling case and holding platform, both ends are provided with top extrusion wheel and bottom extrusion wheel respectively about the support, top extrusion wheel and bottom extrusion wheel both ends are provided with the sleeve pipe, the sleeve pipe outside is connected with the pipe, pipe one side is connected with the water pump, the water pump passes through the pipe and is connected with the water tank, the support both sides are provided with a plurality of side extrusion wheels, side extrusion wheel bottom is provided with the pivot, chain and motor swivelling joint are passed through in the pivot, air cooling case upside is provided with airstrainer, the airstrainer bottom is provided with the fan, the fan is located the air cooling incasement portion. The invention can cool and shape the plate after the plate is hot-pressed and formed, so that the outer surface of the plate is clean and smooth, and the surface quality is ensured;

however, in the process of extruding and producing the plate, the side width of the plate is different, and in the conveying process, the plate is easily misaligned, so that the segmented cutting is caused to cause the misalignment problem, and secondly, after the plate is cut, burrs are generated on the side surface of the plate, so that the carrying and the subsequent use are influenced.

Disclosure of Invention

The invention aims to provide a shaping device for a PVC wood-plastic plate after hot extrusion, which aims to solve the problems in the background.

The purpose of the invention can be realized by the following technical scheme:

a PVC wood plastic plate hot extrusion post-shaping device comprises a rack, wherein a straightening assembly is arranged at one end of the rack, a cutting assembly is arranged on one side of the straightening assembly on the rack, a suspension is arranged on the rack and right above the cutting assembly, flattening telescopic rods are symmetrically arranged below the suspension, flattening rollers are rotatably arranged at the extending ends of the two flattening telescopic rods, a separation assembly is symmetrically arranged on one side of the suspension on the rack, a conveying plate is arranged inside the other end of the rack, grinding assemblies are symmetrically arranged on two sides of the conveying plate on the rack, and a guide assembly is symmetrically arranged on one side of the grinding assembly on the rack;

the separation subassembly is including fixed the separation motor that sets up in the frame, the fixed separation telescopic link that is provided with on the output of separation motor, the fixed separation piece that is provided with on the end that stretches out of separation telescopic link, one side of separation piece is provided with the separation strip.

As a further scheme of the invention: the straightening assembly comprises a lower pressing roller rotatably arranged on a rack, a lower roller motor is fixedly arranged on one side of the rack, and the output end of the lower roller motor is fixedly connected with one end of the lower pressing roller;

the straightening component further comprises a vertical frame symmetrically arranged on the rack, a lifting roller groove is formed in the vertical frame, sliding roller blocks are arranged in the lifting roller groove in a sliding mode, two sliding roller blocks are arranged between the sliding roller blocks in a rotating mode and provided with an upper compression roller, one sliding roller block is arranged on one side of the sliding roller block and provided with an upper roller motor, the output end of the upper roller motor is fixedly connected with one end of the upper compression roller, a lifting telescopic rod is arranged on one side of the vertical frame, and the extending end of the lifting telescopic rod is fixedly connected with the sliding roller blocks.

As a further scheme of the invention: the cutting assembly comprises a cutting plate fixedly arranged on the rack and a cutting shaft rotatably arranged below the cutting plate, grinding wheels are symmetrically arranged on the cutting shaft, the cutting assembly further comprises a cutting motor fixedly arranged on one side of the rack, and the output end of the cutting motor is fixedly connected with one end of the cutting shaft.

As a further scheme of the invention: the rotary groove is symmetrically formed in two ends of the side face of the flattening roller, the extending end of the flattening telescopic rod is provided with a rotary block, and the rotary block is connected with the rotary groove in a sliding mode.

As a further scheme of the invention: and the two ends of the flattening roller are symmetrically in threaded connection with an outer circular roller.

As a further scheme of the invention: the grinding assembly comprises a plurality of grinding telescopic rods arranged on the rack, a plurality of grinding frames are arranged at the extending ends of the grinding telescopic rods, a plurality of grinding rollers are arranged on the grinding frames in an equidistant rotating mode, belt pulleys are arranged above the grinding rollers, the belt pulleys are sequentially connected in a belt transmission mode, a grinding motor is arranged at one end of each grinding frame, and the output end of the grinding motor is connected with one belt pulley at the end of each grinding frame through a belt.

As a further scheme of the invention: the direction subassembly is including fixed the direction telescopic link that sets up in the frame, the fixed guide block that is provided with on the extension end of direction telescopic link, equidistant slip is provided with a plurality of guide bars on the guide block, it is provided with guide roller to rotate on the guide bar.

As a further scheme of the invention: the utility model discloses a slide block, including guide block, guide slide, slider, guide rod, guide spring, guide slide bar, slider, guide slide bar, the guide slide bar is last just to be located one side of slider cup joints and is provided with guide spring.

As a further scheme of the invention: the conveying plate is provided with a plurality of universal wheels in a rectangular array.

The invention has the beneficial effects that:

(1) According to the invention, after the PVC wood-plastic plate is extruded and cut to a fixed width, the front end of the separation strip is aligned with the cutting opening of the PVC wood-plastic plate, the cut redundant edge waste of the PVC wood-plastic plate can be separated to two sides of the rack along the separation strip, the waste can be recovered, meanwhile, the angle of the separation strip can be converted through the separation motor, and the position of the separation strip can be separated through the separation telescopic rod, so that the separation strip is applicable to cutting widths with different distances and has a wider application range;

(2) According to the PVC wood-plastic plate cutting device, the flattening rollers are pressed on the surface of the PVC wood-plastic plate by extending the flattening telescopic rods, so that the stability of the PVC wood-plastic plate during cutting can be guaranteed, meanwhile, two outer circular rollers are arranged at two ends of the flattening rollers, a certain distance is kept between the outer circular rollers and the flattening rollers during installation, so that the outer circular rollers and the flattening rollers are respectively positioned at two sides of a grinding wheel during cutting, at the moment, the PVC wood-plastic plate at two sides of the grinding wheel can be guaranteed to be in a stable state, the grinding wheel can be driven to rotate by a cutting motor during cutting, further, redundant widths at two sides of the PVC wood-plastic plate are cut, uneven positions at two sides of the PVC wood-plastic plate are cut in advance, and the problem that the PVC wood-plastic plate cannot be aligned due to uneven side edges and the cutting angle is inclined in the subsequent segmentation process can be avoided;

(3) According to the PVC wood-plastic plate grinding device, all the grinding rollers can be driven to rotate at the same time by driving the grinding rollers positioned at the end parts of the grinding frames to rotate through the grinding motor, when the PVC wood-plastic plate is cut, the side surfaces of the PVC wood-plastic plate are uneven or burred, at the moment, the two sides of the PVC wood-plastic plate can be ground and deburred through the grinding rollers, the distance between the two grinding frames can be controlled by controlling the extending length of the grinding telescopic rod according to the different widths of the PVC wood-plastic plate, the grinding assembly can be used for grinding PVC wood-plastic plates with different widths, and the application range is wider.

Drawings

The invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the structure of a straightening assembly according to the present invention;

FIG. 3 is a schematic view of the construction of the stand according to the present invention;

FIG. 4 is a schematic view of a cutting assembly according to the present invention;

FIG. 5 is a schematic view of the connection structure of the flattening telescopic rod and the suspension according to the present invention;

FIG. 6 is a schematic sectional view of the connection structure of the flattening telescopic rod and the flattening roller in the present invention;

FIG. 7 is a schematic view of the structure of the separation strip and the separation block of the present invention;

FIG. 8 is a schematic view of the connection structure of the sharpening assembly according to the present invention;

fig. 9 is a schematic cross-sectional view of a guide assembly according to the present invention.

In the figure: 1. a frame; 11. an electric roller; 12. a conveying plate; 13. a universal wheel; 2. a straightening assembly; 20. erecting a frame; 200. a lifting roller groove; 21. an upper compression roller; 22. a sliding roller block; 23. lifting the telescopic rod; 24. an upper roll motor; 25. a lower pressing roller; 26. a lower roll motor; 3. a cutting assembly; 30. cutting the motor; 31. cutting the shaft; 32. a grinding wheel; 33. cutting the board; 4. a suspension; 41. flattening the telescopic rod; 411. rotating the block; 42. flattening rollers; 420. a rotating tank; 43. an outer circular roller; 5. a separation assembly; 51. separating the motor; 52. separating the telescopic rod; 53. separating the blocks; 54. separating the strips; 6. grinding the component; 61. grinding the telescopic rod; 62. grinding a rack; 63. grinding and rolling; 64. grinding the motor; 65. a belt pulley; 66. a belt; 7. a guide assembly; 71. guiding the telescopic rod; 72. a guide block; 720. a guide chute; 73. a guide roller; 731. a guide bar; 74. an inner slide block; 75. a limiting slide bar; 76. a guide spring.

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. 1-9, the present invention is a post-thermal extrusion shaping apparatus for PVC wood-plastic plate, comprising a frame 1, a straightening assembly 2 disposed at one end of the frame 1 for leveling and straightening the integrally extruded PVC wood-plastic plate, a cutting assembly 3 disposed at one side of the straightening assembly 2 on the frame 1 for cutting two sides of the PVC wood-plastic plate to ensure the same width of the wood-plastic plate, and a suspension 4 disposed on the frame 1 and directly above the cutting assembly 3, wherein, flattening telescopic rods 41 are symmetrically disposed below the suspension 4, flattening rollers 42 are rotatably disposed at the extending ends of the two flattening telescopic rods 41 to ensure the stability of the two sides of the PVC wood-plastic plate during cutting, the problem of warping of the PVC wood-plastic plate is avoided, then, separating assemblies 5 are symmetrically arranged on one side, located on a suspension 4, of the rack 1, a conveying plate 12 is arranged inside the other end of the rack 1, a plurality of universal wheels 13 are arranged on the conveying plate 12 in a rectangular array mode, grinding assemblies 6 are symmetrically arranged on the rack 1 and located on two sides of the conveying plate 12 and used for grinding the side face of the cut PVC wood-plastic plate, burrs on the side face of the PVC wood-plastic plate are avoided, carrying and subsequent installation are affected, and finally, guide assemblies 7 are symmetrically arranged on one side, located on the rack 1 and located on the grinding assemblies 6, used for dredging the conveying of the PVC wood-plastic plate, and the phenomenon that the conveying of the PVC wood-plastic plate is inclined and subsequent cutting deviation occurs is avoided;

regarding the mechanism design of the separating assembly 5, referring to fig. 1 and 7, the separating assembly 5 includes a separating motor 51 fixedly disposed on the frame 1, a separating telescopic rod 52 is fixedly disposed on an output end of the separating motor 51, a separating block 53 is fixedly disposed on an extending end of the separating telescopic rod 52, a separating strip 54 is disposed on one side of the separating block 53, after the PVC wood-plastic plate is extruded and cut to a certain width, a front end of the separating strip 54 is aligned with a cutting opening of the PVC wood-plastic plate, the cut excess edge waste of the PVC wood-plastic plate is separated to both sides of the frame 1 along the separating strip 54, at this time, the waste can be recovered, the separating motor 51 can convert an angle of the separating strip 54, and the position of the separating strip 54 can be separated by the separating telescopic rod 52, so that the separating strip 54 is applicable to cutting widths of different distances, and the application range is wider.

Referring to fig. 2 and 3 for structural design of the straightening assembly 2, the straightening assembly 2 comprises a lower press roll 25 rotatably arranged on a machine frame 1, a lower roll motor 26 is fixedly arranged on one side of the machine frame 1, and an output end of the lower roll motor 26 is fixedly connected with one end of the lower press roll 25;

in addition, the straightening component 2 further comprises a vertical frame 20 symmetrically arranged on the rack 1, a lifting roller groove 200 is formed in the vertical frame 20, then a sliding roller block 22 is arranged in the lifting roller groove 200 in a sliding mode, an upper pressing roller 21 is arranged between the two sliding roller blocks 22 in a rotating mode, an upper roller motor 24 is arranged on one side of one sliding roller block 22, the output end of the upper roller motor 24 is fixedly connected with one end of the upper pressing roller 21, then a lifting telescopic rod 23 is arranged on one side of the vertical frame 20, the extending end of the lifting telescopic rod 23 is fixedly connected with the sliding roller block 22, the upper pressing roller 21 and a lower pressing roller 25 are symmetrically arranged, the PVC wood-plastic plate which is just extruded can be effectively leveled in thickness, meanwhile, the internal stress of the PVC wood-plastic plate can be reduced, according to the difference of the PVC wood-plastic plate, a plurality of groups of straightening components 2 can be arranged, the stability of the PVC wood-plastic plate when the PVC wood-plastic plate is cut is effectively guaranteed, the phenomenon that the PVC wood-plastic plate deforms is avoided, and meanwhile, the upper pressing roller 21 is under the effect of the effect that the straightening component 2 can be suitable for different PVC wood-plastic plates in thickness.

Regarding the structural design of cutting assembly 3, refer to fig. 1 and 4, cutting assembly 3 sets up in cutting board 33 of cutting board 33 below including fixed cutting board 33 that sets up in frame 1 and rotation, wherein, the symmetry is provided with emery wheel 32 on the cutting axle 31, cutting assembly 3 still sets up in the cutting motor 30 of frame 1 one side including fixed, the output of cutting motor 30 and the one end fixed connection of cutting axle 31, can drive emery wheel 32 through cutting motor 30 and rotate, and then cut the unnecessary width in board both sides is moulded to the PVC wood, cut the position of the both sides unevenness of board is moulded to the PVC wood in advance, can avoid the PVC wood to mould the board and appear the uneven problem that leads to unable alignment and then cutting angle slope of side in subsequent segmentation in-process.

In addition, referring to fig. 5 and 6, the two ends of the side surface of the flattening roller 42 are symmetrically provided with the rotating grooves 420, then the extending end of the flattening telescopic rod 41 is provided with the rotating block 411, the rotating block 411 is connected with the rotating grooves 420 in a sliding manner, and the two ends of the flattening roller 42 are symmetrically in threaded connection with the outer circular rollers 43, so that the PVC wood-plastic plate is easy to be unstable due to certain stress when being cut, therefore, when being cut, the flattening roller 42 is pressed on the surface of the PVC wood-plastic plate by extending the flattening telescopic rod 41, the stability of the PVC wood-plastic plate can be ensured, meanwhile, the two outer circular rollers 43 are arranged at the two ends of the flattening roller 42, and when being installed, a certain distance is kept between the outer circular rollers 43 and the flattening roller 42, so that the outer circular rollers 43 and the flattening roller 42 are respectively located at the two sides of the grinding wheel 32, and at this time, the PVC wood-plastic plates at the two sides of the grinding wheel 32 can be ensured to be in a stable state.

Referring to fig. 1 and 8, the grinding assembly 6 includes two grinding telescopic rods 61 arranged on the frame 1, a grinding frame 62 is arranged on the extending ends of the two grinding telescopic rods 61, a plurality of grinding rollers 63 are arranged on each grinding frame 62 in an equidistant rotating manner, a belt pulley 65 is arranged above each grinding roller 63, the belt pulleys 65 are sequentially connected with each other through a belt 66 in a transmission manner, then, a grinding motor 64 is arranged at one end of the grinding frame 62, the output end of the grinding motor 64 is connected with one belt pulley 65 at the end of the grinding frame 62 through the belt 66, in operation, the grinding rollers 63 at the end of the grinding frame 62 are driven by the grinding motor 64 to rotate, namely, all the grinding rollers 63 can be driven to rotate simultaneously, when the PVC wood-plastic plate is cut, the side surface of the PVC wood-plastic plate can be uneven or burred, at the moment, the grinding rollers 63 can be used for grinding both sides of the PVC wood-plastic plate, according to the difference of the width of the PVC wood-plastic plate, the distance between the two grinding telescopic rods 62 can be controlled by controlling the extending length of the grinding rods 61, and the grinding assemblies 6 can be applicable to a wide range of the grinding plates.

Referring to fig. 1 and 9 for structural design of the guide assembly 7, the guide assembly 7 includes a telescopic guide rod 71 fixedly disposed on the frame 1, a guide block 72 is fixedly disposed on an extending end of the telescopic guide rod 71, a plurality of guide rods 731 are slidably disposed on the guide block 72 at equal intervals, and a guide roller 73 is rotatably disposed on each guide rod 731;

specifically, a guide sliding groove 720 is formed in the guide block 72, a limiting sliding rod 75 is arranged inside the guide sliding groove 720, an inner sliding block 74 is arranged on the limiting sliding rod 75 in a sliding mode, the guide rod 731 is fixedly arranged on the inner sliding block 74, a guide spring 76 is arranged on the limiting sliding rod 75 in a sleeved mode and located on one side of the inner sliding block 74, when the polished PVC wood-plastic plate is conveyed along the conveying plate 12, due to the fact that the surface of the PVC wood-plastic plate is smooth, deviation in a conveying angle can occur, at the moment, the PVC wood-plastic plate can be limited through the guide roller 73, normal conveying of the PVC wood-plastic plate is guaranteed, meanwhile, due to the fact that the guide roller 73 can conduct guiding clamping and is matched with buffering of the guide spring 76, the guide roller 73 cannot damage the surface of the PVC wood-plastic plate, in addition, scales can be arranged on the guide block 72, and when deviation of non-artificial factors occurs, adjustment can be conducted according to the scales.

It should be noted that if a large distance exists between each component on the frame 1, one or more electric rollers 11 are arranged on the frame 1 to ensure the stability of the conveying.

Although one embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The post-thermal-extrusion shaping device for the PVC wood-plastic plate comprises a rack (1) and is characterized in that a straightening component (2) is arranged at one end of the rack (1), a cutting component (3) is arranged on one side, located on the straightening component (2), of the rack (1), a suspension (4) is arranged on the rack (1) and located right above the cutting component (3), flattening telescopic rods (41) are symmetrically arranged below the suspension (4), flattening rollers (42) are rotatably arranged on the extending ends of the two flattening telescopic rods (41), separating components (5) are symmetrically arranged on one side, located on the suspension (4), of the rack (1), a conveying plate (12) is arranged inside the other end of the rack (1), grinding components (6) are symmetrically arranged on two sides, located on the conveying plate (12), of the rack (1) and on one side, located on the grinding components (6), of the rack (1), and guide components (7) are symmetrically arranged on one side, located on the grinding components (6);

the separation assembly (5) comprises a separation motor (51) fixedly arranged on the rack (1), a separation telescopic rod (52) is fixedly arranged at the output end of the separation motor (51), a separation block (53) is fixedly arranged at the extending end of the separation telescopic rod (52), and a separation strip (54) is arranged on one side of the separation block (53).

2. The PVC wood-plastic plate hot extrusion post-shaping device as claimed in claim 1, wherein the straightening assembly (2) comprises a lower press roll (25) rotatably arranged on a machine frame (1), a lower roll motor (26) is fixedly arranged on one side of the machine frame (1), and an output end of the lower roll motor (26) is fixedly connected with one end of the lower press roll (25);

straightening subassembly (2) still sets up grudging post (20) on frame (1) including the symmetry, lift roller groove (200) have been seted up on grudging post (20), it is provided with slip roller piece (22), two to slide in lift roller groove (200) rotate between slip roller piece (22) and be provided with compression roller (21), one side of slip roller piece (22) is provided with roller motor (24), the output of roller motor (24) and the one end fixed connection of last compression roller (21), one side of grudging post (20) is provided with lifting telescopic link (23), lifting telescopic link (23) stretch out end and slip roller piece (22) fixed connection.

3. The PVC wood-plastic plate hot extrusion post-shaping device according to claim 1, wherein the cutting assembly (3) comprises a cutting plate (33) fixedly arranged on the frame (1) and a cutting shaft (31) rotatably arranged below the cutting plate (33), grinding wheels (32) are symmetrically arranged on the cutting shaft (31), the cutting assembly (3) further comprises a cutting motor (30) fixedly arranged on one side of the frame (1), and an output end of the cutting motor (30) is fixedly connected with one end of the cutting shaft (31).

4. The hot extrusion post-shaping device for the PVC wood-plastic plate as claimed in claim 1, wherein two ends of the side surface of the flattening roller (42) are symmetrically provided with rotating grooves (420), the extending end of the flattening telescopic rod (41) is provided with a rotating block (411), and the rotating block (411) is slidably connected with the rotating grooves (420).

5. The PVC wood-plastic panel hot extrusion post-shaping device according to claim 4, wherein the two ends of the flattening roller (42) are symmetrically and threadedly connected with outer round rollers (43).

6. The PVC wood-plastic plate hot extrusion post-shaping device according to claim 1, wherein the sharpening assembly (6) comprises a plurality of sharpening telescopic rods (61) arranged on a rack (1), a sharpening frame (62) is arranged at the extending ends of the sharpening telescopic rods (61), a plurality of sharpening rollers (63) are arranged on the sharpening frame (62) in an equidistant rotating mode, a belt pulley (65) is arranged above the sharpening rollers (63), the belt pulleys (65) are sequentially connected through a belt (66) in a transmission mode, a sharpening motor (64) is arranged at one end of the sharpening frame (62), and the output end of the sharpening motor (64) is connected with one belt pulley (65) at the end of the sharpening frame (62) through the belt (66).

7. The PVC wood-plastic plate hot extrusion post-shaping device as claimed in claim 1, wherein the guide assembly (7) comprises a guide telescopic rod (71) fixedly arranged on the frame (1), a guide block (72) is fixedly arranged on the extending end of the guide telescopic rod (71), a plurality of guide rods (731) are arranged on the guide block (72) in a sliding manner at equal intervals, and a guide roller (73) is arranged on the guide rods (731) in a rotating manner.

8. The hot extrusion post-shaping device for the PVC wood-plastic plate as claimed in claim 7, wherein a guide chute (720) is formed in the guide block (72), a limit slide bar (75) is disposed inside the guide chute (720), an inner slide block (74) is slidably disposed on the limit slide bar (75), the guide bar (731) is fixedly disposed on the inner slide block (74), and a guide spring (76) is sleeved on the limit slide bar (75) and located on one side of the inner slide block (74).

9. The PVC wood-plastic panel hot extrusion post-shaping device according to claim 1, wherein the conveying plate (12) is provided with a plurality of universal wheels (13) in a rectangular array.