CN109483670B

CN109483670B - Wood processing equipment

Info

Publication number: CN109483670B
Application number: CN201811451060.XA
Authority: CN
Inventors: 张伏元
Original assignee: Hunan Yanglin Wood Co ltd
Current assignee: Hunan Yanglin Wood Co ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2021-05-04
Anticipated expiration: 2038-11-30
Also published as: CN109483670A

Abstract

The invention discloses wood processing equipment which comprises a wood board to be processed, wherein a sizing material collecting pool and sizing material standing pools arranged on two sides of the sizing material collecting pool are arranged below the wood board; a motor base is arranged on the outer side of the sizing material standing pool, and motors are uniformly arranged on the motor base at intervals along the longitudinal direction; a glue outlet device is arranged above the wooden board; glue scraping devices are arranged on two sides of the wooden board, and a glue brushing device is arranged at the discharge end; the preheating frame is arranged in front of the feeding end of the wood board; the invention can realize the operations of preheating, gluing, glue scraping and gluing of wood plates, is suitable for plates with different width sizes, has comprehensive and uniform coating, can recover glue materials, and can select single-sided and double-sided glue material coating; the whole process is automatic and controllable, the operation is reliable, and the operation is efficient.

Description

Wood processing equipment

Technical Field

The invention belongs to the technical field of wood processing devices, and particularly relates to wood processing equipment.

Background

The wood processing technology comprises basic processing technologies such as wood cutting, wood drying, wood gluing and wood surface decoration, and functional processing technologies such as wood protection and wood modification. Cutting includes sawing, planing, milling, drilling, sanding, and the like. Drying of other wood materials, such as veneers, shavings, wood fibers, etc., are part of the manufacturing process of plywood, particle board, fiberboard, respectively. The emergence and development of wood adhesives and gluing techniques are not only the main factor for improving the technical level of wood processing, but also the prerequisite for the production of reconstituted wood and improved wood, such as various laminated bricks, glued wood and other products. Wood surface finishing is initially aimed at protecting the wood, such as traditional tung oil and raw lacquer painting; later, the development was based on decoration, and virtually any surface decoration has a protective effect. The surface decoration of the artificial board can be simultaneously carried out in the slab manufacturing process. The wood protection comprises wood preservation, moth prevention, wood flame retardation and the like, and the method uses corresponding medicaments to prevent fungi, insects, marine drilling animals and other organisms from damaging the wood through methods of coating, spraying, impregnating and the like; or to retard the destruction of a fire. Wood modification is a technical treatment carried out to increase or improve certain physical, mechanical or chemical properties of wood. When the above various processing techniques are used, the reactions produced by different species of trees may exhibit different properties, called the technical properties or processing characteristics of the wood.

For wood gluing, the gluing process usually needs the wood board to stay at a processing position for a period of time, so that the processing efficiency is limited, meanwhile, aiming at the wood board which can be used as a middle interlayer or a core material, single-side gluing and double-side gluing need to be optional or carried out simultaneously, the prior art can not meet the requirements of boards with different thickness and sizes and processing while the processing efficiency is improved, and comprehensive and high-quality wood gluing or liquid medicine spraying processing is carried out.

Disclosure of Invention

The invention aims to solve the problems, and provides wood processing equipment which can realize the operations of preheating, gluing, glue scraping and gluing of wood plates, is suitable for plates with different width sizes, is complete and uniform in coating, can recover glue, and can select single-side and double-side glue coating; the whole process is automatic and controllable, the operation is reliable, and the operation is efficient.

In order to realize the purpose, the invention adopts the technical scheme that: a wood processing device comprises a wood board to be processed, wherein a sizing material collecting pool and sizing material standing pools arranged on two sides of the sizing material collecting pool are arranged below the wood board; a motor base is arranged on the outer side of the sizing material standing pool, and motors are uniformly arranged on the motor base at intervals along the longitudinal direction; a rolling shaft is connected between the corresponding motors on the two sides of the wood board, and a roller is sleeved below the wood board on the rolling shaft; a glue outlet device is arranged above the wooden board; the glue discharging device comprises a plurality of glue discharging seats which are uniformly arranged above the wooden board at intervals and are in an inverted T shape, and glue discharging channels are symmetrically arranged on the left side and the right side in each glue discharging seat; the top of the glue outlet channel is connected with a pipeline, and the bottom of the glue outlet channel is provided with a glue outlet; two sides of the glue outlet seat are respectively provided with a control valve for controlling the on-off of the glue outlet channel; the glue outlet is connected with a bent pipe, and the outlet direction of the bent pipe faces to one side of the wood board; a glue coating plate is arranged between the outlet ends of the bent pipes on one side of the wooden plates; a connecting frame is arranged between the bent pipes on one side of the wooden plates; tension springs are arranged between the front end and the rear end of the connecting frames on the two sides of the wooden plate; the connecting frame is provided with a connecting rod below the feeding end, and a guide push plate is arranged below the connecting rod; and glue scraping devices are arranged on two sides of the wood board, and glue brushing devices are arranged at the discharge ends of the wood board.

Further, the glue scraping device comprises a vertical plate arranged on the outer side of the motor base, and the vertical plate is internally provided with a rotating motor respectively from top to bottom; the front end of the rotating motor is provided with a rotating shaft, and the front end of the rotating shaft is provided with a top cover; and the top cover is provided with a scraper, and the length of the scraper is less than one half of the height of the wood board.

Furthermore, grooves are formed in the front of two ends of the scraper, and rollers are arranged in the grooves; the distance between the front end of the roller and the side face of the wood plate is smaller than the distance between the front end of the scraper and the side face of the wood plate.

Further, the glue brushing device comprises a rolling belt, and the rolling belt is driven by a plurality of transmission gears; a motor rotating shaft is arranged on two sides of the transmission gear; the outer side of the rolling belt is evenly provided with brush teeth at intervals.

Further, the guide push plate comprises a fixed plate and a push plate, the fixed plate is connected with the connecting rod, and the front end of the fixed plate is provided with the push plate; an included angle between the push plate and the fixed plate is an obtuse angle; and a guide roller is arranged at the joint of the fixed plate and the push plate.

Further, a preheating frame is arranged in front of the feeding end of the wood board; the preheating frame is hollow and is provided with air outlet holes at the inner side at intervals; the bottom of the preheating frame is communicated with a hot air pipeline.

Further, a partition plate is arranged between the sizing material collecting tank and the sizing material standing tank; the upper end of the partition board is provided with a communicating groove for circulating the sizing material, and the communicating groove is U-shaped; the communicating groove is of a communicating vessel structure.

Further, be provided with the logical groove that is used for communicateing the return bend in the spreading plate, and the spreading plate inboard is provided with the mesh of connecting logical groove.

Furthermore, an electric heating bottom plate for controlling temperature and preventing condensation is arranged at the bottom of the sizing material collecting tank.

The invention has the beneficial effects that:

1. when the device works, firstly, the wood board passes through the preheating frame, hot air is fed by the hot air pipeline and sprayed on the surface of the wood board through the air outlet hole on the inner side of the preheating frame, so that the surface of the wood is heated, and the glue and the wood are promoted to be fused and attached more quickly and tightly; the front end of the upper part of the plate touches the guide push plate along with the continuous feeding of the plate, and the distance between the glue coating plates on the glue coating device can be automatically expanded according to the width of the plate, so that the device is suitable for wood plates with different sizes; the tension springs connected with the two ends of the connecting frame are beneficial to the gluing plate to be tightly leaned on the surface of the plate and can realize automatic reset; the arrangement of the guide pulley is also convenient for smooth and stable feeding of the wooden boards; the whole process of the wooden board moves forward all the time in the process of coating the sizing material, so that the gluing speed is ensured, and meanwhile, the gluing quality and efficiency are also ensured.

2. When the glue outlet device in the device starts to work, the coating selection of single and double-sided glue materials can be realized by opening and closing the control valves on the two sides of the glue outlet seat; the glue stock flows down from the top end of the wooden board through the glue outlet, the bent pipe and the glue spreading plate from the pipeline and the glue outlet channel, the glue stock is subjected to preliminary knife coating uniformly through the glue scraping device, and redundant glue stock drops into the glue stock collecting pool from the lower part.

3. The glue in the glue collecting pool in the device can be treated and then recycled, and meanwhile, the side and the corner of the wood board have the coating and gluing requirements, the wood board can be driven by the roller to move forwards, the glue in the glue collecting pool is dipped and rotationally pressed on the side and the corner of the board, and the normal movement of the board is not influenced in the whole process.

4. The communicating groove is arranged in the middle partition plate of the device, has the function of a communicating device, can maintain the liquid level in the rubber material collecting tank at the contactable height of the roller, and can ensure that the rubber material collecting tank is not overflowed; the sizing material standing tank is used for standing sizing materials to precipitate and remove impurities, so that the sizing materials are recycled.

5. The arrangement of the position relation of the rollers on the scraper in the device is to realize that the scraper can not completely scrape the rubber material due to too close adhesion to the surface of the plate while scraping the rubber material evenly; the electric heating bottom plate is arranged to avoid the situation that the sizing material in the sizing material collecting tank is solidified and can not flow.

6. The glue brushing device in the device can brush the boards evenly scraped by the primary glue for the second time, and the glue brushing devices are arranged on two sides of the board simultaneously, so that the pressure on two sides of the board can be balanced, and the glue coating uniformity of the discharge end can be ensured.

Drawings

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

FIG. 2 is a left side view of the apparatus of the present invention.

FIG. 3 is a schematic top view of the apparatus of the present invention.

Fig. 4 is a schematic perspective view of the glue outlet base of the present invention.

FIG. 5 is a longitudinal sectional view of the internal structure of the tapping seat of the present invention.

Fig. 6 is a schematic view showing the connection relationship of the squeegees in the present invention.

Fig. 7 is an enlarged view of a portion a of fig. 6.

Fig. 8 is a schematic view of the connection relationship between the connection frame and other members in the present invention.

Fig. 9 is an enlarged schematic view of a structure of a part B in fig. 8.

Fig. 10 is a schematic perspective view of the glue discharging device and the guide push plate according to the present invention.

Fig. 11 is a schematic perspective view of a glue brushing device according to the present invention.

Fig. 12 is a perspective view of the preheating frame according to the present invention.

FIG. 13 is a schematic diagram showing the position relationship of the partition board in the present invention.

Fig. 14 is a schematic perspective view of a rubber-coated plate according to the present invention.

FIG. 15 is a perspective view of the guide pushing plate according to the present invention.

In the figure: 1. a sizing material collecting tank; 2. a wood board; 3. a base; 4. a motor; 5. a roller; 6. a drum; 7. a glue scraping device; 8. a rotating electric machine; 9. a rotating shaft; 10. a top cover; 11. a squeegee; 12. a groove; 13. a roller; 14. a glue discharging device; 15. discharging the rubber seat; 16. a pipeline; 17. a glue outlet channel; 18. a control valve; 19. a glue outlet; 20. a sizing material standing pool; 21. a partition plate; 22. a communicating groove; 23. an electric heating soleplate; 24. preheating the frame; 25. a hot air duct; 26. an air outlet; 27. bending the pipe; 28. a connecting frame; 29. gluing a board; 30. a tension spring; 31. a connecting rod; 32. a guide push plate; 33. a push plate roller; 34. a glue brushing device; 35. brushing teeth; 36. a transmission gear; 37. a motor shaft; 38. rolling the belt; 39. a vertical plate; 2901. a through groove; 2902. mesh openings; 3201. a fixing plate; 3202. a push plate.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 15, the specific structure of the present invention is: a wood processing device comprises a wood board 2 to be processed, wherein a sizing material collecting pool 1 and sizing material standing pools 20 arranged on two sides of the sizing material collecting pool 1 are arranged below the wood board 2; a motor base 3 is arranged on the outer side of the sizing material standing pool 20, and motors 4 are uniformly arranged on the motor base 3 at intervals along the longitudinal direction; a roller 5 is connected between the corresponding motors 4 at two sides of the wood board 2, and a roller 6 is sleeved below the wood board 2 on the roller 5; a glue outlet device 14 is arranged above the wooden board 2; the glue discharging device 14 comprises a plurality of glue discharging seats 15 which are uniformly arranged above the wooden board 2 at intervals and are in an inverted T shape, and glue discharging channels 17 are symmetrically arranged on the left side and the right side in each glue discharging seat 15; the top of the glue outlet channel 17 is connected with a pipeline 16, and the bottom of the glue outlet channel 17 is provided with a glue outlet 19; two sides of the glue outlet seat 15 are respectively provided with a control valve 18 for controlling the on-off of the glue outlet channel 17; the outlet of the glue outlet 19 is connected with a bent pipe 27, and the outlet direction of the bent pipe 27 faces one side of the wood board 2; a glue coating plate 19 is arranged between the outlet ends of the bent pipes 27 on one side of the wooden plates 2; a connecting frame 28 is arranged between the bent pipes 27 on one side of the wooden plates 2; a tension spring 30 is arranged between the front end and the rear end of the connecting frame 28 at the two sides of the wooden plate 2; a connecting rod 31 is arranged below the feeding end of the connecting frame 28, and a guide push plate 32 is arranged below the connecting rod 31; the two sides of the wooden board 2 are provided with glue scraping devices 7, and the discharge end of the wooden board is provided with a glue brushing device 34.

Preferably, the glue scraping device 7 comprises a vertical plate 39 arranged on the outer side of the motor base 3, and the vertical plate 39 is internally provided with a rotating motor 8 up and down; a rotating shaft 9 is arranged at the front end of the rotating motor 8, and a top cover 10 is arranged at the front end of the rotating shaft 9; the top cover 10 is provided with a scraper 11, and the length of the scraper 11 is less than half of the height of the wood board 2.

In order to further improve the uniform glue scraping effect of the scraper, grooves 12 are arranged in front of two ends of the scraper 11, and rollers 13 are arranged in the grooves 12; the distance between the front end of the roller 13 and the side surface of the wood board 2 is smaller than the distance between the front end of the scraper 11 and the side surface of the wood board 2.

Preferably, the glue brushing device 34 comprises a rolling belt 38, and the rolling belt 38 is internally driven by a plurality of transmission gears 36; a motor rotating shaft 37 is arranged on two sides of the transmission gear 36; the outer side of the rolling belt 38 is provided with brush teeth 35 at regular intervals.

In order to realize that the width of the glue discharging device can be automatically adjusted according to the thickness of a plate, the guide push plate 32 comprises a fixed plate 3201 and a push plate 3202, the fixed plate 3201 is connected with the connecting rod 31, and the front end of the fixed plate 3201 is provided with the push plate 3202; an included angle between the push plate 3202 and the fixed plate 3201 is an obtuse angle; the fixed plate 3201 is provided with a guide roller 33 at a connection part with the push plate 3202.

In order to preheat the wood plate in advance and improve the coating effect of the sizing material, a preheating frame 24 is arranged in front of the feeding end of the wood plate 2; the preheating frame 24 is hollow and is provided with air outlet holes 26 at the inner side at intervals; the bottom of the preheating frame 24 is communicated with a hot air pipeline 25.

In order to automatically maintain the liquid level of the sizing material collecting tank 1 at the contact height of the lower end of the roller 6, a partition plate 21 is arranged between the sizing material collecting tank 1 and the sizing material standing tank 20; the upper end of the partition board 21 is provided with a communicating groove 22 for circulating the sizing material, and the communicating groove 22 is U-shaped; the communication groove 22 is a communicating vessel structure.

In order to enhance the coating uniformity of the sizing material, a through groove 2901 for communicating the elbow 27 is arranged in the gluing plate 29, and a mesh 2902 for connecting the through groove 2901 is arranged on the inner side of the gluing plate 29.

In order to avoid the situation that the sizing material in the sizing material collecting tank 1 is solidified and can not flow, an electric heating bottom plate 23 for controlling temperature and preventing solidification is arranged at the bottom of the sizing material collecting tank 1.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A wood processing device comprises a wood board (2) to be processed, and is characterized in that a sizing material collecting pool (1) and sizing material standing pools (20) arranged on two sides of the sizing material collecting pool (1) are arranged below the wood board (2); a motor base (3) is arranged on the outer side of the sizing material standing pool (20), and motors (4) are uniformly arranged on the motor base (3) at intervals along the longitudinal direction; a rolling shaft (5) is connected between the corresponding motors (4) on the two sides of the wood board (2), and a roller (6) is sleeved below the wood board (2) on the rolling shaft (5); a glue outlet device (14) is arranged above the wooden board (2); the glue discharging device (14) comprises a plurality of inverted T-shaped glue discharging seats (15) which are uniformly arranged above the wooden board (2) at intervals, and glue discharging channels (17) are symmetrically arranged on the left side and the right side in each glue discharging seat (15); the top of the glue outlet channel (17) is connected with a pipeline (16), and the bottom of the glue outlet channel (17) is provided with a glue outlet (19); two sides of the glue outlet seat (15) are respectively provided with a control valve (18) for controlling the on-off of the glue outlet channel (17); the glue outlet (19) is connected with a bent pipe (27), and the outlet direction of the bent pipe (27) faces one side of the wood board (2); a glue spreading plate (29) is arranged between the outlet ends of the bent pipes (27) on one side of the wooden plate (2); a connecting frame (28) is arranged between the bent pipes (27) on one side of the wooden plate (2); tension springs (30) are arranged between the front end and the rear end of the connecting frames (28) on the two sides of the wooden plate (2); a connecting rod (31) is arranged below the feeding end of the connecting frame (28), and a guide push plate (32) is arranged below the connecting rod (31); the two sides of the wooden board (2) are provided with glue scraping devices (7), and the discharge end of the wooden board is provided with a glue brushing device (34).

2. The wood processing equipment according to claim 1, wherein the glue scraping device (7) comprises a vertical plate (39) arranged on the outer side of the motor base (3), and the vertical plate (39) is internally provided with a rotating motor (8) respectively in an up-down manner; a rotating shaft (9) is arranged at the front end of the rotating motor (8), and a top cover (10) is arranged at the front end of the rotating shaft (9); the top cover (10) is provided with a scraper (11), and the length of the scraper (11) is less than half of the height of the wood board (2).

3. A wood working apparatus according to claim 2, wherein the scraping board (11) is provided with a groove (12) in front of both ends thereof, and a roller (13) is provided in the groove (12); the distance between the front end of the roller (13) and the side surface of the wood plate (2) is smaller than the distance between the front end of the scraper (11) and the side surface of the wood plate (2).

4. A wood-working apparatus according to claim 1, characterised in that the glue-applying means (34) comprises a rolling belt (38), and the rolling belt (38) is internally driven by a plurality of transmission gears (36); a motor rotating shaft (37) is arranged on two sides of the transmission gear (36); the outer side of the rolling belt (38) is uniformly provided with brush teeth (35) at intervals.

5. The wood-working device of claim 1, wherein the guide push plate (32) comprises a fixed plate (3201) and a push plate (3202), the fixed plate (3201) is connected with the connecting rod (31), and the front end of the fixed plate (3201) is provided with the push plate (3202); an included angle between the push plate (3202) and the fixing plate (3201) is an obtuse angle; and a guide roller (33) is arranged on the connecting part of the fixing plate (3201) and the push plate (3202).

6. A wood-working apparatus according to claim 1, characterised in that the wooden panel (2) is provided with a pre-heating frame (24) in front of the feed end; the preheating frame (24) is hollow and is provided with air outlet holes (26) at the inner side at intervals; the bottom of the preheating frame (24) is communicated with a hot air pipeline (25).

7. A wood-working plant according to claim 1, characterised in that a partition (21) is arranged between the stock-collecting vat (1) and the stock-resting vat (20); the upper end of the partition board (21) is provided with a communicating groove (22) for circulating the sizing material, and the communicating groove (22) is U-shaped; the communicating groove (22) is of a communicating vessel structure.

8. The wood processing apparatus according to claim 1, wherein a through groove (2901) for communicating the bent pipe (27) is provided in the glue plate (29), and a mesh (2902) connecting the through groove (2901) is provided inside the glue plate (29).

9. A wood-working plant according to claim 1, characterised in that the bottom of the stock-collecting vat (1) is provided with an electrically heated bottom plate (23) for temperature control and condensation prevention.