CN212498845U

CN212498845U - Wood-plastic product surface conditioning machine

Info

Publication number: CN212498845U
Application number: CN202022122022.9U
Authority: CN
Inventors: 杨彦; 劳雄辉; 韦冰城; 李健富; 刘存阳
Original assignee: Haosheng Xinxing New Materials Technology Co ltd
Current assignee: Haosheng Xinxing New Materials Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-02-09
Anticipated expiration: 2030-09-24

Abstract

The utility model provides a product surface conditioning machine is moulded to wood, include: the horizontal conveying mechanism comprises a first rack, a conveying belt structure, a vertical transmission structure and a press roller structure; the surface heat treatment mechanism comprises a second rack and a heating structure, wherein a first carrier roller and a second carrier roller are arranged below the second rack; the heating structure comprises a shaft lever and an electric heating wire, wherein the shaft lever is connected with four connecting plates, the four connecting plates are uniformly distributed and connected to the shaft lever along the radial direction, a plurality of connecting holes are formed in the surface of each connecting plate, and the electric heating wire extends spirally along the length direction of the shaft lever and penetrates through the connecting holes. The utility model discloses in with heating wire spiral connection on having a plurality of connecting plates, can guarantee that the heating wire distributes evenly on the connecting plate to make the panel surface be heated evenly, and be provided with the erection space between a plurality of heating structures that have the heating wire, but the sectional type heats the wood plastic plate surface, in order to guarantee product quality.

Description

Wood-plastic product surface conditioning machine

Technical Field

The utility model relates to a wood plastic products processing technology field especially relates to a wood plastic products surface conditioning machine.

Background

The wood-plastic composite board is a high-tech green environment-friendly novel decorative material which is prepared by mainly taking wood as a basic material, adding a thermoplastic high polymer material, a processing aid and the like, uniformly mixing the materials and then heating and extruding the materials by using a die device, has the performance and characteristics of both wood and plastic and is a novel composite material capable of replacing the wood and the plastic.

When the current wood-plastic plate is produced, the production process of extrusion molding is mostly used, but when the wood-plastic plate is cooled after being molded, the wood-plastic plate often shrinks to a certain extent due to the fact that the wood-plastic plate structure can shrink to a certain extent when being cooled, and the problem that the surface of the produced plate is uneven is caused, so that the quality of the plate is seriously influenced. At this time, the skilled person finds that the surface of the wood-plastic plate can be heat-treated again to regulate and control the quality of the wood-plastic plate, and in the prior art, a plurality of electric heating wires with strip-shaped structures are often used to heat-treat the surface of the plate, that is, the plurality of electric heating wires are arranged on the same horizontal plane and are parallel to each other, and the plate is conveyed to the lower part of the electrified electric heating wire to be heated. However, the long heating wire is easily deformed after being suspended, and it is difficult to keep the long heating wire in a straight state, so that the surface of the plate material is not uniformly heated. On the other hand, in the prior art, the length of each heating wire is large, and when a plurality of heating wires arranged in parallel heat the plate simultaneously, the wood-plastic plate is continuously heated in the whole advancing process, so that the surface of the wood-plastic plate is easily damaged due to high-temperature heating.

Therefore, a new technical solution is provided to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a product surface conditioning machine is moulded to wood.

The utility model discloses a technical scheme as follows:

the utility model provides a wood-plastic product surface conditioning machine, wherein includes:

the horizontal conveying mechanism comprises a first rack, a conveying belt structure, a vertical transmission structure and a press roller structure; the cross section of the first rack is in a shape of Contraband, the conveyor belt structure is mounted on the first rack and comprises a conveyor belt body, a first driving motor and two first transmission shafts which are parallel to each other, two ends of each first transmission shaft are mounted on the first rack through first bearing structures and are parallel to the horizontal ground, two ends of the conveyor belt body are connected with each other after being wound on the two first transmission shafts respectively, so that the conveyor belt body is in a closed ring shape, and the first driving motor is used for driving the first transmission shafts to rotate; the vertical transmission structure is arranged on the vertical column, the compression roller structure is connected to the vertical transmission structure and comprises a compression roller body and a first base, two ends of the compression roller body are arranged on the first base through a second bearing structure, the compression roller body is parallel to the first transmission shaft, the vertical projection of the compression roller body falls on the surface of the conveyor belt body, and the first base is connected to the vertical transmission structure; the first rack is connected with two first limiting rollers, the two first limiting rollers are perpendicular to the horizontal ground, the two first limiting rollers are arranged on the first rack along the width direction of the first rack, a first installation space is arranged between the two first limiting rollers, and workpieces are conveyed to the surface of the conveyor belt body from the first installation space;

the surface heat treatment mechanism comprises a second rack and a heating structure, wherein the second rack is a cuboid frame structure formed by a plurality of metal plates which are connected with each other, the left end of the second rack faces the horizontal conveying mechanism, one side of the second rack is connected with a first pile body and a second pile body, the first pile body and the second pile body are arranged along the length direction of the second rack, the other side of the second rack is connected with a third pile body and a fourth pile body, the third pile body and the fourth pile body are arranged along the length direction of the second rack, the first pile body and the third pile body are symmetrically connected with each other on the second rack, and the second pile body and the fourth pile body are symmetrically connected with each other on the second rack; a first carrier roller and a second carrier roller are arranged below the second rack, the first carrier roller and the second carrier roller are parallel to each other and are positioned on the same horizontal plane, the first carrier roller and the compression roller body are parallel to each other, two ends of the first carrier roller are respectively connected to the inner side of the first pile body and the inner side of the third pile body through third bearing structures, and two ends of the second carrier roller are respectively connected to the inner side of the second pile body and the inner side of the fourth pile body through fourth bearing structures; the heating structure comprises a first heating structure and a plurality of second heating structures, the first heating structure and the plurality of second heating structures are arranged in a three-dimensional space surrounded by the second rack along the length direction of the second rack in an arrayed manner, a second mounting interval is arranged between the first heating structure and the second heating structure, and a third mounting interval is arranged between two adjacent second heating structures; the first heating structure comprises a first shaft lever and a first heating wire, four first connecting plates are connected to the first shaft lever, the four first connecting plates are uniformly distributed and connected to the first shaft lever along the radial direction, two ends of the first connecting plates extend along the length direction of the first shaft lever, a plurality of first connecting holes are formed in the surface of the first connecting plates, the first connecting holes are uniformly distributed on the surface of the first connecting plates along the length direction of the first connecting plates, the first heating wire extends spirally along the length direction of the first shaft lever and penetrates through the first connecting holes, and the first heating structure is close to the left end of the second rack; the second heating structure comprises a second shaft lever and a second heating wire, the second shaft lever is connected with four second connecting plates, the four second connecting plates are uniformly distributed and connected to the second shaft lever along the radial direction, two ends of each second connecting plate extend along the length direction of the second shaft lever, the surface of each second connecting plate is provided with a plurality of second connecting holes, the plurality of second connecting holes are uniformly distributed on the surface of each second connecting plate along the length direction of the second connecting plate, and the second heating wire spirally extends along the length direction of the second shaft lever and penetrates through the second connecting holes; the first connecting plate and the second connecting plate are both made of insulating materials.

The surface conditioning machine for the wood-plastic products is characterized in that the first shaft rod is connected to the second rack through a fifth bearing structure, two ends of the first shaft rod are arranged on two sides of the second rack in a protruding mode, two ends of the first shaft rod are respectively sleeved with the first gear, and one end of the first shaft rod is additionally provided with the second gear; the second shaft rod is connected to the second rack through a sixth bearing structure, two ends of the second shaft rod are arranged on two sides of the second rack in a protruding mode, and two ends of the second shaft rod are respectively sleeved with a third gear;

the motor shaft of the second driving motor is connected with a fourth gear, the fourth gear is connected with the second gear through a first chain transmission structure, and the first gear is connected with the third gear through a second chain transmission structure.

The wood plastic product surface conditioner, wherein, second frame in-connection has insulation system, insulation system includes metal connecting portion, cross arm and a plurality of insulator, the connecting screw at both ends connect respectively about the insulator metal connecting portion with on the cross arm, metal connecting portion connect on the second frame inner wall.

The wood-plastic product surface conditioning machine is characterized in that the first pile body, the second pile body, the third pile body and the fourth pile body are connected to the second rack through detachable structures.

The wood plastic products surface conditioning machine, wherein, detachable construction includes linking arm, adjusting screw and first connection pad, first pile body top second pile body top third pile body top with fourth pile body top all is connected with the linking arm, first connection pad is connected on the linking arm, the shaft hole has been seted up on first connection pad surface, adjusting screw is last to be connected with two stop nut, adjusting screw one end is worn to establish in the first connection pad, two stop nut is located respectively both ends about the first connection pad, the adjusting screw other end with second frame fixed connection.

The wood plastic product surface conditioning machine further comprises an auxiliary supporting mechanism, the right end of the second rack faces the auxiliary supporting mechanism, the auxiliary supporting mechanism comprises a plurality of third carrier rollers and a second base, the third carrier rollers are arranged on the second base in an arrayed mode along the length direction of the second rack, the third carrier rollers and the second carrier rollers are parallel to each other and located on the same horizontal plane, and the third carrier rollers are mounted on the second base through seventh bearing structures; and the surface of the third carrier roller is coated with a heat insulation material layer.

The surface conditioner for the wood-plastic products is characterized in that the heat insulation material layer is a heat insulation cotton material layer.

The wood plastic product surface conditioning machine is characterized in that the vertical transmission structure is a transmission screw rod structure, and the first base is connected with a transmission screw rod body in the transmission screw rod structure.

The utility model discloses beneficial effect: the utility model provides a product surface conditioning machine is moulded to wood connects heating wire spiral on there being a plurality of connecting plates, can guarantee that the heating wire distributes evenly on the connecting plate, and the heating wire shape between two adjacent connecting plates is comparatively unanimous to make the panel surface be heated evenly, and be provided with the erection space between a plurality of heating structures that have the heating wire, but the sectional type heats the wood board surface, in order to guarantee product quality.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first heating structure of the present invention.

Fig. 3 is a schematic perspective view of the vertical transmission structure of the present invention.

Fig. 4 is a schematic view of the working principle of the shaft lever and the gear transmission in the present invention.

Fig. 5 is a schematic perspective view of the detachable structure of the present invention.

Reference numbers in the figures: 1. a horizontal transfer mechanism; 10. a first frame; 101. a column; 102. a first limit roller; 11. a conveyor belt structure; 12. a vertical transmission structure; 121. a transmission screw rod body; 122. a servo motor; 123. a speed reducer; 124. a guide rail; 13. a compression roller structure; 131. a first base; 2. a surface heat treatment mechanism; 20. a second frame; 201. a first pile body; 202. a second pile body; 203. a third pile body; 204. a fourth pile body; 205. a first carrier roller; 206. a second carrier roller; 207. a metal connection part; 208. a cross arm; 209. an insulator; 21. a first heat generating structure; 211. a first shaft lever; 2111. a first gear; 2112. a second gear; 212. a first heating wire; 213. a first connecting plate; 214. a first connection hole; 22. a second heat generating structure; 221. a second shaft lever; 2211. a third gear; 222. a second heating wire; 223. a second connecting plate; 23. a second drive motor; 231. a fourth gear; 24. a first chain drive arrangement; 25. a second chain drive arrangement; 26. a connecting arm; 27. adjusting the screw rod; 28. a first connecting seat; 29. a limit nut; 3. an auxiliary support mechanism; 31. a third carrier roller; 32. a second base; 33. a layer of thermal insulating material.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In order to solve the above technical problem, please refer to fig. 1, the utility model discloses a wood plastic product surface conditioner, include: the horizontal conveying mechanism 1 comprises a first rack 10, a conveying belt structure 11, a vertical transmission structure 12 and a compression roller structure 13; the cross section of the first frame 10 is "Contraband", the conveyor belt structure 11 is mounted on the first frame 10, the conveyor belt structure 11 includes a conveyor belt body (not shown), a first driving motor (not shown), and two first transmission shafts (not shown), the two ends of the first transmission shaft are mounted on the first frame 10 through a first bearing structure (not shown), the first transmission shaft is parallel to the horizontal ground, the two ends of the conveyor belt body are respectively connected to the two first transmission shafts after being wound around the two first transmission shafts, so that the conveyor belt body is in a closed ring shape, and the first driving motor is used for driving the first transmission shaft to rotate (in practical application, the driving motor is connected to the transmission shafts through a belt transmission structure or a chain transmission structure, which is the prior art and will not be described herein again); the two sides of the first frame 10 are connected with columns 101, the vertical transmission structure 12 is installed on the columns 101, the compression roller structure 13 is connected on the vertical transmission structure 12, the compression roller structure 13 comprises a compression roller body (not shown in the figure) and a first base 131, two ends of the compression roller body are installed on the first base 131 through a second bearing structure (not shown in the figure), the compression roller body is parallel to the first transmission shaft, the vertical projection of the compression roller body falls on the surface of the conveyor belt body, and the first base 131 is connected on the vertical transmission structure 12; the first frame 10 is connected with two first limiting rollers 102, the two first limiting rollers 102 are both vertical to the horizontal ground, the two first limiting rollers 102 are arranged on the first frame 10 in the width direction of the first frame 10, a first installation space (not marked in the figure) is arranged between the two first limiting rollers 102, and a workpiece is sent to the surface of the conveyor belt body from the first installation space; the surface heat treatment mechanism 2 comprises a second frame 20 and a heating structure, wherein the second frame 20 is a rectangular frame structure formed by connecting a plurality of metal plates, the left end of the second frame 20 faces the horizontal conveying mechanism 1, one side of the second frame 20 is connected with a first pile 101 and a second pile 202, the first pile 101 and the second pile 202 are arranged along the length direction of the second frame 20, the other side of the second frame 20 is connected with a third pile 203 and a fourth pile 204, the third pile 203 and the fourth pile 204 are arranged along the length direction of the second frame 20, the first pile 101 and the third pile 203 are symmetrically connected to the second frame 20, and the second pile 202 and the fourth pile 204 are symmetrically connected to the second frame 20; a first carrier roller 205 and a second carrier roller 206 are arranged below the second frame 20, the first carrier roller 205 and the second carrier roller 206 are parallel to each other and are located on the same horizontal plane, the first carrier roller 205 and the press roller body are parallel to each other, two ends of the first carrier roller 205 are respectively connected to the inner side of the first pile body 101 and the inner side of the third pile body 203 through a third bearing structure (not shown in the figure), two ends of the second carrier roller 206 are respectively connected to the inner side of the second pile body 202 and the inner side of the fourth pile body 204 through a fourth bearing structure (not shown in the figure); the heating structure includes a first heating structure 21 and a plurality of second heating structures 22, the first heating structure 21 and the plurality of second heating structures 22 are arranged in a three-dimensional space surrounded by the second rack 20 along the length direction of the second rack 20, a second mounting space (not shown in the figure) is arranged between the first heating structure 21 and the second heating structure 22, and a third mounting space (not shown in the figure) is arranged between two adjacent second heating structures 22; as shown in fig. 2, the first heating structure 21 includes a first shaft 211 and a first heating wire 212, the first shaft 211 is connected with four first connection plates 213, the four first connection plates 213 are uniformly distributed and connected to the first shaft 211 along the radial direction, two ends of the first connection plate 213 extend along the length direction of the first shaft 211, a plurality of first connection holes 214 are formed in the surface of the first connection plate 213, the plurality of first connection holes 214 are uniformly distributed on the surface of the first connection plate 213 along the length direction of the first connection plate 213, the first heating wire 212 spirally extends along the length direction of the first shaft 211 and penetrates through the first connection holes 214, and the first heating structure 21 is close to the left end of the second frame 20; the second heating structure 22 includes a second shaft 221 and a second heating wire 222, the second shaft 221 is connected with four second connecting plates 223, the four second connecting plates 223 are uniformly distributed and connected to the second shaft 221 along the radial direction, two ends of the second connecting plates 223 extend along the length direction of the second shaft 221, a plurality of second connecting holes (not marked in the figure) are formed in the surface of the second connecting plates 223, the plurality of second connecting holes are uniformly distributed on the surface of the second connecting plates 223 along the length direction of the second connecting plates 223, and the second heating wire 222 spirally extends along the length direction of the second shaft 221 and is inserted into the second connecting holes; the first connection plate 213 and the second connection plate 223 are made of an insulating material.

Because the compression roller body needs to be driven to move up and down and needs to be pressed on the surface of the wood-plastic plate, in a preferred embodiment, the vertical transmission structure 12 is a transmission screw rod structure, and the first base 131 is connected with the transmission screw rod body 121 in the transmission screw rod structure. Of course, in practical application, as shown in fig. 3, the driving screw structure further includes a servo motor 122, a reducer 123, a guide rail 124, and the like, the servo motor 122 is connected to the reducer 123, the reducer 123 is connected to the driving screw body 121, the first base 131 is in threaded connection with the driving screw structure, and when the driving screw body 121 rotates, the first base 131 can move up/down. To increase the stability of the movement, the first base 131 is connected to the rail 124 and can slide on the rail 124.

In order to further increase the safety of the second frame 20, an insulating structure is connected in the second frame 20, the insulating structure includes a metal connecting portion 207, a cross arm 208 and a plurality of insulators 209, connecting screws (not shown) at upper and lower ends of the insulators 209 are respectively connected to the metal connecting portion 207 and the cross arm 208, and the metal connecting portion 207 is connected to an inner wall of the second frame 20. In practical applications, the insulator 209 is commonly found on a high-voltage power pole, and therefore, the working principle and the using method of the insulator 209 are the prior art, and are not described herein again. Use this insulator 209 in the utility model discloses in, the main function is to prevent that second frame 20 surface from leaking electricity.

The utility model discloses the theory of operation: the wood-plastic plate passes between the two first limiting rollers 102 and is conveyed to the surface of the conveying belt body, and the pressing roller body presses downwards to prevent the plate from deviating in the conveying process. When the wood-plastic plate is conveyed to the lower side of the second frame 20, the head of the plate is firstly supported by the first carrier roller 205 (the first carrier roller 205 is close to the left end of the second frame 20), the plate is continuously conveyed towards the right end of the second frame 20, meanwhile, the heating structure above the plate heats the plate, when the wood-plastic plate is simultaneously supported by the first carrier roller 205 and the second carrier roller 206, the surface of the wood-plastic plate is completely heated, and the wood-plastic plate can be taken out from the lower side of the second frame 20. The utility model discloses in, use first heating structure 21 as an example, with rectangular form heating wire spiral connection on there being a plurality of connecting plates, can guarantee that the heating wire distributes evenly on the connecting plate, and the heating wire length between the two adjacent connecting plates is less, then easily make the heating wire shape that the multistage range formula set up comparatively unanimous, thereby be favorable to making the panel surface be heated evenly, and be provided with the erection space between a plurality of heating structures that have the heating wire, but the sectional type heats the wood plastic board surface, in order to guarantee product quality.

In practical application, the four connecting plates on the shaft rod enable the electric heating wires to be arranged in sections, only part of the electric heating wires can heat the surface of the wood-plastic plate, and the part of the electric heating wires far away from the surface of the wood-plastic plate cannot effectively heat the wood-plastic plate, so that waste of heat energy is caused; on the other hand, because the heating structure is fixed, the heating efficiency is difficult to ensure because it is difficult to effectively ensure that the hot air flow can directly punch the surface of the wood-plastic plate. In order to solve the above technical problem, in the embodiment, the first shaft 211 is connected to the second frame 20 through a fifth bearing structure (not shown), two ends of the first shaft 211 are protruded from two sides of the second frame 20, two ends of the first shaft 211 are respectively sleeved with a first gear 2111, and one end of the first shaft 211 is additionally provided with a second gear 2112; the second shaft 221 is connected to the second rack 20 through a sixth bearing structure (not shown), two ends of the second shaft 221 are protrudingly disposed on two sides of the second rack 20, and two ends of the second shaft 221 are respectively sleeved with a third gear 2211; the chain transmission device also comprises a second driving motor 23, a fourth gear 231 is connected to a motor shaft of the second driving motor 23, the fourth gear 231 and the second gear 2112 are connected through a first chain transmission structure 24, and the first gear 2111 and the third gear 2211 are connected through a second chain transmission structure 25. The motor shaft of the second driving motor 23 rotates to drive the fourth gear 231, the fourth gear 231 drives the second gear 2112 to rotate through the first chain transmission structure 24, the second gear 2112 rotates to drive the first shaft rod 211 to rotate, the first shaft rod 211 rotates to drive the first gear 2111 thereon to rotate, so as to drive the third gear 2211 to rotate, finally, the second shaft rod 221 and the first shaft rod 211 are linked to drive the connecting plates on the two shaft rods to rotate along the preset direction, hot air can be fanned to the surface of the plate, the heating efficiency of the surface of the wood-plastic plate can be increased, the waste of heat energy is reduced, and the heating wire far away from the surface of the wood-plastic plate is close to the surface of the wood-plastic plate, so that the heat energy of the heating wire is. It should be noted that, because the heating wire needs to be powered on when the temperature of the heating wire rises, the heating wire is connected with an electric wire (the structure is common knowledge and is not described herein), and therefore, the electric wire cannot enable the shaft rod to rotate unlimitedly under the powered-on condition, and therefore, the motor can be driven to drive the shaft rod to rotate by a preset angle only, so as to prevent the electric wire from being broken after being wound, but the length of the electric wire can be set to be longer, so that the shaft rod can rotate by a larger angle.

In this embodiment, the first pile 101, the second pile 202, the third pile 203 and the fourth pile 204 are all connected to the second frame 20 through detachable structures. Further, as shown in fig. 5, the detachable structure includes a connecting arm 26, an adjusting screw 27 and a first connecting seat 28, the top of the first pile 101, the top of the second pile 202, the top of the third pile 203 and the top of the fourth pile 204 are both connected with the connecting arm 26, the first connecting seat 28 is connected to the connecting arm 26, a shaft hole (not marked in the drawing) is formed in the surface of the first connecting seat 28, the adjusting screw 27 is connected with two limit nuts 29, one end of the adjusting screw 27 is inserted into the first connecting seat 28, the two limit nuts 29 are respectively located at the upper end and the lower end of the first connecting seat 28, and the other end of the adjusting screw 27 is fixedly connected with the second frame 20. This kind of structure setting is convenient for carry out dismouting and shipment processing to heating structure, and is convenient for store, still can be used to adjust the vertical distance between second frame 20 and two bearing rollers in its below, can carry out surface heat treatment work to the wood of different thickness and mould the board.

In this embodiment, the apparatus further includes an auxiliary supporting mechanism 3, the right end of the second frame 20 faces the auxiliary supporting mechanism 3, the auxiliary supporting mechanism 3 includes a plurality of third supporting rollers 31 and a second base 32, the plurality of third supporting rollers 31 are arranged on the second base 32 in an array manner along the length direction of the second frame 20, the third supporting rollers 31 and the second supporting rollers 206 are parallel to each other and located on the same horizontal plane, and the third supporting rollers 31 are mounted on the second base 32 through a seventh bearing structure (not shown in the drawings); the surface of the third supporting roller 31 is coated with a heat insulation material layer 33. Further, the thermal insulation material layer 33 is a thermal insulation cotton material layer.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The utility model provides a wood plastic product surface conditioning machine which characterized in that includes:

2. The wood-plastic product surface conditioning machine according to claim 1, wherein the first shaft rod is connected to the second rack through a fifth bearing structure, two ends of the first shaft rod are arranged on two sides of the second rack in a protruding manner, two ends of the first shaft rod are respectively sleeved with a first gear, and one end of the first shaft rod is additionally provided with a second gear; the second shaft rod is connected to the second rack through a sixth bearing structure, two ends of the second shaft rod are arranged on two sides of the second rack in a protruding mode, and two ends of the second shaft rod are respectively sleeved with a third gear;

3. The wood plastic product surface conditioning machine according to claim 1, wherein an insulating structure is connected in the second frame, the insulating structure comprises a metal connecting part, a cross arm and a plurality of insulators, connecting screw rods at the upper end and the lower end of each insulator are respectively connected to the metal connecting part and the cross arm, and the metal connecting part is connected to the inner wall of the second frame.

4. The wood-plastic product surface conditioning machine according to claim 1, wherein the first pile, the second pile, the third pile and the fourth pile are all connected to the second frame through detachable structures.

5. The wood plastic product surface conditioning machine according to claim 4, characterized in that the detachable structure comprises a connecting arm, an adjusting screw and a first connecting seat, the first pile top, the second pile top, the third pile top and the fourth pile top are connected with the connecting arm, the first connecting seat is connected on the connecting arm, a shaft hole is formed in the surface of the first connecting seat, two limit nuts are connected on the adjusting screw, one end of the adjusting screw is arranged in the first connecting seat in a penetrating manner, the two limit nuts are respectively located at the upper end and the lower end of the first connecting seat, and the other end of the adjusting screw is fixedly connected with the second rack.

6. The wood-plastic product surface conditioning machine according to claim 1, further comprising an auxiliary supporting mechanism, wherein the right end of the second frame faces the auxiliary supporting mechanism, the auxiliary supporting mechanism comprises a plurality of third supporting rollers and a second base, the plurality of third supporting rollers are arranged on the second base in an arrayed manner along the length direction of the second frame, the third supporting rollers and the second supporting rollers are parallel to each other and are positioned on the same horizontal plane, and the third supporting rollers are mounted on the second base through a seventh bearing structure; and the surface of the third carrier roller is coated with a heat insulation material layer.

7. The wood-plastic product surface conditioner of claim 6, wherein the thermal insulation material layer is a thermal insulation cotton material layer.

8. The wood-plastic product surface conditioning machine according to claim 1, wherein the vertical transmission structure is a transmission screw rod structure, and the first base is connected with a transmission screw rod body in the transmission screw rod structure.