CN212666302U

CN212666302U - Heating device of pressing equipment for plywood production

Info

Publication number: CN212666302U
Application number: CN202020599172.6U
Authority: CN
Inventors: 韦兴利
Original assignee: Fujian Taining Hongda Wood Industry Co ltd
Current assignee: Fujian Taining Hongda Wood Industry Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-03-09
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a heating device of pressing equipment for plywood production, which comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a plurality of supporting legs, both sides of the top of the pressing platform are fixedly connected with side plates, a heat conducting port is arranged on the bottom plate, a pressing platform is arranged right above the heat conducting port, both sides of the bottom of the pressing platform are fixedly connected with a bracket, a plurality of heating hole has been seted up on its surface, be provided with first heating mechanism under it, the lateral wall fixed mounting of curb plate has first pneumatic cylinder, the terminal fixedly connected with splint of output shaft of first pneumatic cylinder, the top fixedly connected with roof of curb plate, fixed mounting has the second pneumatic cylinder on the roof, the output shaft bottom fixedly connected with crane of second pneumatic cylinder, the equal fixedly connected with mount in bottom both sides of crane, the terminal fixedly connected with pressboard of mount, the top of pressboard is provided with second heating mechanism. The utility model has the characteristics of structural design is reasonable, and heating effect is good, and is efficient etc.

Description

Heating device of pressing equipment for plywood production

Technical Field

The utility model relates to a plywood production technical field specifically is a heating device of pressing equipment for plywood production.

Background

The plywood is one of common furniture materials, is one of three large plates of an artificial plate, and can also be used as a material for airplanes, ships, trains, automobiles, buildings, packing boxes and the like. Plywood requires pressing during the manufacturing process to bond the multiple panels together.

Before the plywood is pressed, the surface of the plywood often contains a small amount of moisture, and if the plywood is not heated and dried in time, the quality of the plywood finished product after the pressing treatment is easily influenced, so that a heating device for pressing equipment is urgently needed to be designed.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's plywood pressfitting panel and remaining moisture easily, influence the defect of finished product quality, provide a heating device of pressing equipment for plywood production. A heating device of pressing equipment for plywood production has structural design rationally, heats effectual, characteristics such as efficient.

In order to achieve the above object, the utility model provides a following technical scheme: a heating device of pressing equipment for plywood production comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a plurality of supporting legs, the two sides of the top of the bottom plate are fixedly connected with side plates, a heat conducting port is formed in the bottom plate, a pressing table is arranged right above the heat conducting port, the two sides of the bottom of the pressing table are fixedly connected with supports, the supports are fixedly connected to the bottom plate, a plurality of heating holes are formed in the surface of the pressing table, a first heating mechanism is arranged right below the pressing table, a first hydraulic cylinder is fixedly arranged on the side wall of the side plate, a clamping plate is fixedly connected to the tail end of an output shaft of the first hydraulic cylinder, a top plate is fixedly connected to the top of the side plate, a second hydraulic cylinder is fixedly arranged on the top plate, a lifting frame is fixedly connected to the bottom end of the output, the tail end of the fixing frame is fixedly connected with a pressing plate, and a second heating mechanism is arranged above the pressing plate.

Preferably, first heating mechanism includes mounting bracket and a pair of power supply seat, mounting bracket fixed connection has the fan at the bottom of bottom plate, and its internally mounted is a pair of power supply seat is fixed mounting respectively at the inner wall of two supports, and two electric connection has the heating wire between the power supply seat, the heating wire is located directly over the fan.

Preferably, the bottom of the clamping plate is flush with the surface of the pressing table, and a plurality of hemispherical rubber blocks are uniformly distributed on the surface of the side wall of the clamping plate.

Preferably, second heating mechanism includes steam generator, steam generator fixed mounting is in the bottom of crane, and the equal fixed mounting in its both sides has the inlet tube, just steam generator's bottom fixed mounting has a plurality of heating pipes, three are no less than to the quantity of heating pipe, and its terminal mouth of pipe is tubaeform.

Preferably, the fixing frame is L-shaped, the outer wall of the fixing frame is fixedly connected with a wheel frame, the tail end of the wheel frame is provided with a roller, and the inner wall surface of the side plate is provided with a guide groove matched with the roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the structure design is reasonable, the stability is high, the first hydraulic cylinder is driven to drive the clamping plate to move until the clamping plate is tightly pressed against the side wall of the plate, so that the plate is fixed on the pressing table, and a plurality of hemispherical rubber blocks are uniformly distributed on the surface of the side wall of the clamping plate, so that the effect of buffer protection can be achieved, and the plate is prevented from being damaged due to overlarge clamping force of the clamping plate;

2. the heating effect is good, and is efficient, can carry out abundant heating and drying to plywood board's surface and bottom respectively through first heating mechanism and second heating mechanism for moisture in the panel obtains timely evaporation, so that effectively improve the finished product quality of plywood.

Drawings

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

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. a base plate; 2. supporting legs; 3. a side plate; 4. a heat conducting port; 5. a pressing table; 6. a support; 7. heating the hole; 8. a first hydraulic cylinder; 9. a splint; 10. a top plate; 11. a second hydraulic cylinder; 12. a lifting frame; 13. a fixed mount; 14. pressing a plate; 15. a mounting frame; 16. a power supply base; 17. a fan; 18. an electric heating wire; 19. a steam generator; 20. a water inlet pipe; 21. heating a tube; 22. a wheel carrier; 23. a roller; 24. and a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heating device of pressing equipment for plywood production comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with a plurality of supporting legs 2, two sides of the top of the bottom plate 1 are fixedly connected with side plates 3, the bottom plate 1 is provided with a heat conducting port 4, a pressing table 5 is arranged right above the heat conducting port 4, two sides of the bottom of the pressing table 5 are fixedly connected with supports 6, the supports 6 are fixedly connected to the bottom plate 1, the surface of the pressing table 5 is provided with a plurality of heating holes 7, a first heating mechanism is arranged right below the pressing table and comprises a mounting frame 15 and a pair of power supply seats 16, the mounting frame 15 is fixedly connected to the bottom of the bottom plate 1, a fan 17 is installed inside the mounting frame, the type of the fan 17 is BFAG, the BFAG is selected and externally connected with a power supply through a wire, the pair of power supply seats 16 are respectively and, the heating wire 18 is positioned right above the fan 17, the heating wire 18 is made of copper wire and has strong heat conducting property, the heating wire 18 can be electrified through the power supply seat 16 to generate heat, the side wall of the side plate 3 is fixedly provided with the first hydraulic cylinder 8, the tail end of the output shaft of the first hydraulic cylinder 8 is fixedly connected with the clamping plate 9, the bottom of the clamping plate 9 is flush with the surface of the pressing platform 5, the surface of the side wall of the clamping plate 9 is uniformly distributed with a plurality of hemispherical rubber blocks, the clamping plate 9 can be abutted against the side wall of the plywood plate by driving the first hydraulic cylinder 8, the rubber blocks have elasticity, and can generate elastic deformation when being extruded, thereby playing a role of buffer protection to avoid the damage to the plate due to overlarge clamping force of the clamping plate 9, the top of the side plate 3 is fixedly connected with the top plate 10, the top plate 10 is fixedly provided with the second hydraulic cylinder 11, models of the second hydraulic cylinder 11 and the first hydraulic cylinder 8 are CX, the lifting frame 12 is fixedly connected with the bottom end of an output shaft of the second hydraulic cylinder 11, the lifting frame 12 can be driven to move up and down by driving the second hydraulic cylinder 11, both sides of the bottom of the lifting frame 12 are fixedly connected with fixed frames 13, the fixed frames 13 are L-shaped, wheel frames 22 are fixedly connected with the outer walls of the fixed frames, the tail ends of the wheel frames 22 are provided with idler wheels 23, the inner wall surfaces of the side plates 3 are provided with guide grooves 24 matched with the idler wheels 23, the idler wheels 23 can be driven to roll along the guide grooves 24 when the lifting frame 12 moves up and down, the stability of the lifting frame 12 can be improved by utilizing the rolling action of the idler wheels 23 so as to prevent the lifting frame 12 from shaking and inclining in the up and down movement process, the tail ends of the fixed frames 13 are fixedly connected with pressing plates 14, a second heating mechanism is arranged above the pressing plates 14, SL-DZQJ is selected for use to its model, and through wire external power supply, and the equal fixed mounting in both sides of steam generator 19 has inlet tube 20, can add water in to steam generator 19 through inlet tube 20, utilize steam generator 19 to heat water and generate hot water vapour, steam generator 19's bottom fixed mounting has a plurality of heating pipes 21, utilize heating pipe 21 can derive the hot steam that generates and spread to pressboard 14, three are no less than to the quantity of heating pipe 21, its terminal mouth of pipe is tubaeform, can enlarge hot steam's diffusion range and speed, so that improve the heating efficiency to pressboard 14.

The working principle is as follows: when the utility model is used, firstly, the electrical components in the device are externally connected with a control switch and a power supply through wires, then the plywood to be pressed is placed on the pressing platform 5, and the first hydraulic cylinder 8 is driven to drive the clamping plate 9 to move until the clamping plate 9 is tightly propped against the side wall of the board, so as to fix the board on the pressing platform 5, then the second hydraulic cylinder 11 is driven to drive the lifting frame 12 and the pressing plate 14 to move downwards, when the pressing plate 14 is contacted with the board, the pressing treatment can be carried out on the board, so as to bond the multilayer board together, so as to obtain the required plywood finished product, the heating wire 18 can be heated through the power supply seat 16 in the pressing process, and the fan 17 is driven to rotate, the blast air of the fan 17 can diffuse the heat generated by the heating wire 18 to the bottom of the board through the heating hole 7, meanwhile, the heating pipe 21 can diffuse the hot steam generated by the steam generator 19 to the top of the board, thereby can carry out abundant heating and drying to panel for the moisture in the panel obtains timely evaporation, so that effectively improve the finished product quality of plywood.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heating device of pressing equipment for plywood production, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with a plurality of supporting legs (2), the two sides of the top of the bottom plate are fixedly connected with side plates (3), the bottom plate (1) is provided with a heat conducting port (4), a pressing table (5) is arranged right above the heat conducting port (4), the two sides of the bottom of the pressing table (5) are fixedly connected with supports (6), the supports (6) are fixedly connected onto the bottom plate (1), the surface of the pressing table (5) is provided with a plurality of heating holes (7), a first heating mechanism is arranged right below the pressing table, the side wall of each side plate (3) is fixedly provided with a first hydraulic cylinder (8), the tail end of an output shaft of each first hydraulic cylinder (8) is fixedly connected with a clamping plate (9), the top of each side plate (3) is fixedly connected with a top plate (10), and the top plate (10) is fixedly provided with, the output shaft bottom fixedly connected with crane (12) of second pneumatic cylinder (11), the equal fixedly connected with mount (13) in bottom both sides of crane (12), the terminal fixedly connected with pressboard (14) of mount (13), the top of pressboard (14) is provided with second heating mechanism.

2. The heating device of a pressing apparatus for plywood production according to claim 1, wherein: first heating mechanism includes mounting bracket (15) and a pair of power supply seat (16), mounting bracket (15) fixed connection has fan (17), a pair of at the bottom of bottom plate (1), its internally mounted power supply seat (16) fixed mounting is at the inner wall of two supports (6) respectively, and two electric connection has heating wire (18) between power supply seat (16), heating wire (18) are located fan (17) directly over.

3. The heating device of a pressing apparatus for plywood production according to claim 1, wherein: the bottom of the clamping plate (9) is flush with the surface of the pressing platform (5), and a plurality of hemispherical rubber blocks are uniformly distributed on the surface of the side wall of the clamping plate.

4. The heating device of a pressing apparatus for plywood production according to claim 1, wherein: the second heating mechanism comprises a steam generator (19), the steam generator (19) is fixedly installed at the bottom of the lifting frame (12), a water inlet pipe (20) is fixedly installed on two sides of the steam generator, a plurality of heating pipes (21) are fixedly installed at the bottom of the steam generator (19), the number of the heating pipes (21) is not less than three, and the pipe orifice at the tail end of the heating pipe is in a horn shape.

5. The heating device of a pressing apparatus for plywood production according to claim 1, wherein: the fixing frame (13) is L-shaped, a wheel frame (22) is fixedly connected to the outer wall of the fixing frame, a roller (23) is installed at the tail end of the wheel frame (22), and a guide groove (24) matched with the roller (23) is formed in the surface of the inner wall of the side plate (3).