Wood shaving paving machine

By installing cleaning and drying components in the wood shavings paving machine, the problem of wood shavings solidifying on the conveyor belt and affecting paving quality has been solved, achieving efficient cleaning and drying and improving production efficiency and quality.

CN223749856UActive Publication Date: 2026-01-02GUANGXI QUNYI NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202422446977.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2026-01-02
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

Wood shavings are prone to solidify or adhere to the surface of the conveyor belt during the paving process, which affects the paving quality and is inconvenient and costly to clean manually.

Method used

The wood shavings paving machine is equipped with a cleaning device and a drying component. The cleaning device removes residues from the conveyor belt through a water spraying component and a scraping component, while the drying component dries the conveyor belt through a wiping belt.

Benefits of technology

It effectively removes residues from the conveyor belt, ensuring paving quality, reducing labor costs, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223749856U_ABST
    Figure CN223749856U_ABST
Patent Text Reader

Abstract

The utility model discloses a wood shaving paving machine, which comprises a support leg, the upper end part of the support leg is connected with and bears a bracket, a conveying belt which runs circularly is arranged in the bracket, and a paving device which is used for uniformly paving wood shavings on the conveying belt is arranged at a first position above the conveying belt. A cleaning device is arranged at a second position above the conveying belt, the cleaning device is used for cleaning away wood shaving residues which are bonded or attached to the conveying belt when the conveying belt is used at ordinary times, and a wiping assembly is arranged at a third position of the support and used for being matched with the cleaning device to wipe the conveying belt dry; generally, when cleaning is needed, firstly, the cleaning device is used for spraying water to wash the surface of the conveying belt which operates circularly, and residues are washed away; and then the circularly-running conveying belt is wiped through the wiping assembly, and the clean and dry effects of the conveying belt are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to timber production and processing technical field, concretely is a shaving laying machine. BACKGROUND

[0002] In the processing technology of shaving board, one link needs to cut the raw wood after preliminary treatment into small wood chips, or in other words, into shavings; then the sorted shavings are laid on the conveying line by the laying machine, and then further forming processes such as pre-pressing and hot pressing are carried out.

[0003] The Chinese patent with publication number CN203427118U discloses a kind of artificial board laying machine, including laying machine, at the front end of laying machine, the laying structure for scattering material (shaving material) uniformly is equipped, at the lower end of laying structure, discharge port is equipped, at the lower end of discharge port, conveying belt is equipped, between conveying belt and discharge port, a fan is equipped, which is located at the front end of laying machine and blows towards the rear of laying machine, in the conveying process, the fine material that floats forward can be scattered by laying shaft in laying structure and then dropped from outlet into conveying belt to be transported out, the sinking material in feeding pipe directly falls into storage space from feeding pipe and is transported forward by conveying belt, while the scattered fine material falls onto conveying belt, and the laying process is completed.

[0004] Due to the small structure of shaving material, in the process of continuously laying shavings by laying machine, more and more shaving material debris will solidify or adhere to the surface of conveying belt with the accumulation of time, which will affect the quality of subsequent shaving laying; moreover, if manual cleaning is carried out, it is not only inconvenient but also high in labor cost, and the cleaned conveying belt needs to be fully dried before continuing the laying operation, otherwise the remaining moisture will easily affect the laying quality. Therefore, a shaving laying machine is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of shaving laying machine to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of shaving laying machine, including the support leg connected to the upper end portion bearing support, the circulating conveying belt is installed in the support, the laying device for uniformly laying shavings on the conveying belt is provided at the first position above the conveying belt, characterized in that, the cleaning device is provided at the second position above the conveying belt, the cleaning device is used to clean the shaving residues adhered or attached on the conveying belt during use, and the drying assembly is provided at the third position of the support to cooperate with the cleaning device to dry the conveying belt.

[0008] Preferably, the third position is located at the tail end of the support, and the drying component dries the position of the conveying belt at the turning position.

[0009] Preferably, the drying component comprises a transition shaft arranged at the tail end of the support and the turning position of the conveying belt, the transition shaft is pressed against the conveying belt at the turning position of the conveying belt, and a wiping belt is arranged between the transition shaft and the conveying belt, the wiping belt is continuously moved through the transition shaft and the conveying belt and wipes the conveying belt under the driving of the transition shaft.

[0010] Preferably, the drying component further comprises a first winding shaft for connecting one end of the wiping belt and a second winding shaft for connecting the other end of the wiping belt; the first winding shaft winds the wiping belt and the second winding shaft unwinds the wiping belt, or the second winding shaft winds the wiping belt and the first winding shaft unwinds the wiping belt; the wound wiping belt wipes the conveying belt.

[0011] Preferably, the cleaning device comprises a mounting frame arranged at both sides of the support, a lead screw and a guide rod arranged across the conveying belt and mounted to the mounting frames at both sides, a movable seat is arranged in the lead screw and the guide rod, and a water spraying component is arranged in the movable seat and used for spraying water to the conveying belt for flushing operation.

[0012] Preferably, the water spraying component comprises an adjusting rod movably arranged in the movable seat, a connecting strip is arranged at the lower end of the adjusting rod, a nozzle is arranged at the lower end of the connecting strip, the adjusting rod can adjust the distance between the nozzle and the conveying belt, and a locking piece arranged in the movable seat is used for locking the adjusting rod.

[0013] Preferably, the nozzle is in a strip-shaped structure, and the cross section of the water sprayed by the nozzle is correspondingly in a continuous strip shape.

[0014] Preferably, a cleaning scraping component is further arranged on the movable seat, the cleaning scraping component comprises a fixed seat arranged at the side of the movable seat and a connecting body rotatably connected to the fixed seat, the connecting body is connected to a moving frame body through a movement reset component formed by an extension body and an elastic piece, a cylindrical rotating wheel with a scraper and a driving component are arranged in the moving frame body, the cylindrical rotating wheel and the driving component are in transmission connection, and the movable seat is further provided with a buckle used for clamping the cleaning scraping component.

[0015] Preferably, the scraper is a blade spirally wound on the cylindrical surface of the cylindrical rotating wheel.

[0016] Preferably, a speed adjusting component connected to the transition shaft is further arranged on the support, the speed adjusting component is in transmission connection to a motor, and the speed adjusting component is used for adjusting the rotating speed and direction of the transition shaft.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. The utility model discloses a cleaning device is arranged on the support of conveying belt suitable position, and the drying assembly is arranged at the tail end position of the support of conveying belt simultaneously, usually, need to clean, first use the cleaning device to the surface of the circulating operation conveying belt and spray, and then through the drying assembly to the circulating operation conveying belt and dry operation, guarantee the clean and dry effect of conveying belt.

[0019] 2. The drying assembly of the utility model is the structure that first spool and transition shaft and second spool are drivenly connected through the wiping belt, and the wiping belt is extruded between conveying belt and transition shaft, and the wiping belt is moved and wipes the surface of conveying belt through winding, and the drying effect is very efficient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the front view partial section view of the utility model;

[0021] Figure 2 It is the first perspective structure schematic diagram of the utility model;

[0022] Figure 3 It is Figure 2 The local enlarged view of A;

[0023] Figure 4 It is the second perspective structure schematic diagram of the utility model's local;

[0024] Figure 5 It is Figure 4 The local enlarged view of B;

[0025] Figure 6 It is the third perspective structure schematic diagram of the cleaning device of the utility model;

[0026] Figure 7 It is the fourth perspective structure schematic diagram of the tail end of the utility model.

[0027] In the drawing: 1 - leg;2 - support;3 - conveying belt;4 - paving device;5 - cleaning device;51 - mounting frame;52 - screw;53 - guide rod;54 - movable seat;55 - water spraying assembly;551 - adjusting rod;552 - connecting strip;553 - nozzle;554 - locking piece;56 - cleaning and scraping assembly;561 - fixed seat;562 - connecting body;563 - telescopic body;564 - elastic piece;565 - moving frame body;566 - cylindrical runner;567 - scraper;568 - driving assembly;569 - buckle;6 - drying assembly;61 - transition shaft;62 - first spool;63 - second spool;64 - wiping belt;65 - speed regulation assembly;66 - motor. DETAILED DESCRIPTION

[0028] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0029] As Figure 1 The utility model discloses a device that shavings are paved on the conveying belt 3 and compressed into shaving board, specifically, including the support foot 1 that bears the support 2 in the upper end part, the conveying belt 3 of circulating operation is installed in the support 2, the paving device 4 that shavings are uniformly paved on the conveying belt 3 is provided in the position close to the front end in the first position (as shown in the figure) Figure 1 Usually, the structure and mode of the shavings paving of the prior art are, as the structure of Figure 1 ,

[0030] The paving structure for uniformly scattering shavings is arranged at the front end of the paving device, which is usually composed of a roller group, a conveying belt and a paving roller group, a discharge port is arranged at the lower end of the paving structure, a conveying belt is arranged at the lower end of the discharge port, a fan for blowing air from one end of the paving device to the other end is arranged between the conveying belt 3 and the discharge port, and the fine materials floating forward can be scattered by the paving roller in the paving structure and then fall into the conveying belt 3 from the outlet during the conveying process, so that the fine materials can be more uniformly dropped, and the paving process is completed.

[0031] As can be known from the above paving process, the conveying belt 3 surface is easy to bond with many shavings fine materials during paving, and the residues composed of the shavings fine materials can seriously affect the quality of the paving shaving board, especially when the type of the shaving board to be produced needs to be changed, the two different wood materials can more greatly affect each other, therefore, the utility model is further optimized, as shown in Figure 1 and Figure 2 A cleaning device 5 is arranged above the conveying belt 3 at a second position, the second position is a suitable position on the right side of the paving device 4, and the suitable position is selected according to the normal working of the paving device 4, and further, a wiping assembly 6 is arranged at the tail end of the support 2 for wiping the conveying belt 3.

[0032] Further, in order to realize the flushing cleaning of the conveying belt 3, the cleaning device 5 needs to be optimized, specifically, as shown in Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,

[0033] The cleaning device 5 comprises a mounting frame 51 arranged on both sides of the support 2, a lead screw 52 and a guide rod 53 which span the conveying belt 3 and are mounted to the mounting frames 51 on both sides, the lead screw 52 is a threaded lead screw, one end of the lead screw 52 is drivingly connected to an electric motor, the electric motor can drive the lead screw 52 to rotate, further, the lead screw 52 and the guide rod 53 are provided with a movable seat 54, the movable seat 54 is threadedly connected with the lead screw 52, the guide rod 53 is used for fixing and guiding the movable seat 54 to prevent the movable seat 54 from overturning, further, a water spraying assembly 55 is arranged in the movable seat 54, specifically, as shown in Figure 3 、 Figure 5 、 Figure 6 the water spraying assembly 55 comprises an adjusting rod 551 movably arranged in the movable seat 54, the adjusting rod 551 is provided with a connecting strip 552 at the lower end, the connecting strip 552 is provided with a nozzle 553 at the lower end, the nozzle 553 is communicated with a storage device for storing clean water and can spray clean water through the nozzle 553; the adjusting rod 551 can be slid up and down by applying upward and downward force to the adjusting rod 551, applying downward pressure can shorten the distance between the nozzle 553 and the conveying belt 3, so that the water sprayed by the nozzle 553 can wash the conveying belt 3 more intensively, on the contrary, the distance between the nozzle 553 and the conveying belt 3 can be increased, which does not hinder the normal operation of the paving machine; further, the movable seat 54 is further provided with a locking piece 554, as shown in Figure 3 the locking piece 554 is threadedly connected with the movable seat 54, and rotating the locking piece 554 can push against the adjusting rod 551 to lock it.

[0034] As a preferred embodiment of the utility model, as shown in Figure 3 and Figure 5 the nozzle 553 is in a long strip structure, the internal structure of the long strip structure can be designed as a long strip through hole, so that the cross section of the water sprayed by the nozzle 553 is correspondingly in a continuous long strip shape, which makes the water sprayed by the nozzle 553 have a larger sweeping area on the conveying belt 3.

[0035] In summary, during use, the lead screw 52 is driven to rotate clockwise by the electric motor, the rotating lead screw 52 drives the two cleaning devices 5 to move away from each other, and the static or running conveying belt 3 is washed from both sides, on the contrary, the lead screw 52 is counterclockwise, and the two cleaning devices 5 move towards each other, so that the conveying belt 3 can be washed back and forth.

[0036] With the time of the residual material adhered to the conveying belt 3, simple water washing may not have a good effect, therefore, physical scraping is needed, as an optimization of the utility model, Figure 4 、 Figure 5 and Figure 6As shown, the movable seat 54 is further provided with a cleaning and scraping assembly 56, which comprises a fixed seat 561 arranged on the side of the movable seat 54 and a connecting body 562 rotatably connected with the fixed seat 561, the connecting body 562 is connected with a moving frame body 565 through a movement reset assembly formed by a telescopic body 563 and an elastic member 564, the moving frame body 565 is provided with a cylindrical rotating wheel 566 with a scraper 567 and a driving assembly 568, the cylindrical rotating wheel 566 and the driving assembly 568 are drivingly connected, at this time, the cleaning and scraping assembly 56 can rotate up and down, when not in use, the cleaning and scraping assembly 56 is rotated to the upper end of the movable seat 54, when in use, the cleaning and scraping assembly 56 is rotated to the lower end of the movable seat 54, further, the movable seat 54 is further provided with a plurality of buckles 569 for clamping the cleaning and scraping assembly 56 to the upper end or the lower end of the movable seat 54, so as to prevent walking.

[0037] When in use, the screw rod 52 is rotated clockwise or counterclockwise to drive the two cleaning and scraping assemblies 56 on both sides and in the middle to move back and forth, then the spiral blade is rotated to scrape the residual material on the conveying belt 3 under the driving of the driving assembly 568.

[0038] Particularly, the cleaning and scraping assembly 56 and the cleaning device 5 can be used simultaneously or at different times.

[0039] After being cleaned by the cleaning device 5, the conveying belt 3 will store a large amount of water, and cannot immediately perform paving operation, if waiting for natural drying, the waiting time is too long, and usually the surface of the conveying belt 3 is uneven, so that the water stored in the concave part is difficult to be quickly dried, therefore, as shown, Figure 7 As shown, the drying assembly 6 of the utility model comprises a transition shaft 61 arranged at the tail end of the support 2 and the turning position of the conveying belt 3, the transition shaft 61 is pressed against the conveying belt 3 at the turning position of the conveying belt 3, a wiping belt 64 is arranged between the transition shaft 61 and the conveying belt 3, further, the drying assembly 6 further comprises a first spool 62 for connecting one end of the wiping belt 64 and a second spool 63 for connecting the other end of the wiping belt 64, at the same time, the support 2 is further provided with a speed regulating assembly 65 drivingly connected with the transition shaft 61, the speed regulating assembly 65 is drivingly connected with a motor 66, the speed regulating assembly 65 is used for adjusting the rotating speed and direction of the transition shaft 61, by adjusting the rotating direction of the transition shaft 61, the transition shaft 61 can be operated in one direction (clockwise or counterclockwise), so that the wiping belt 64 is wound in a certain direction (the direction of the first spool 62 or the direction of the second spool 63).

[0040] When in use, there are two ways, one is that the first spool 62 is counterclockwise (the transition shaft 61 is clockwise), the other is that the first spool 62 is clockwise (the transition shaft 61 is counterclockwise). Figure 7secondly, when the first roller 62 is full of the wiping belt 64, the second roller 63 can be rotated clockwise (as shown in the view) to roll up the wiping belt 64 while the first roller 62 loosens the wiping belt 64, at this time, the wiping belt 64 passes through between the transition shaft 61 and the conveying belt 3 from top to bottom and wipes the conveying belt 3. Figure 7 secondly, when the first roller 62 is full of the wiping belt 64, the second roller 63 can be rotated clockwise (as shown in the view) to roll up the wiping belt 64 while the first roller 62 loosens the wiping belt 64, at this time, the wiping belt 64 passes through between the transition shaft 61 and the conveying belt 3 from top to bottom and wipes the conveying belt 3.

[0041] Further optimization, the wiping belt 64 is made of water-absorbing cotton cloth, and the water-absorbing cotton cloth has higher wiping efficiency.

[0042] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A shaving laying machine comprising at the upper end a support foot (1) carrying a support (2) in which a circulating conveyor belt (3) is mounted, above which, in a first position, a laying device (4) is provided for laying the shavings uniformly onto the conveyor belt (3), characterized in that The cleaning device (5) is arranged above the conveying belt (3) at a second position, and is used to clean the shavings residues adhered or attached to the conveying belt (3) during use.

2. A shavings paving machine according to claim 1, characterized in that: The third position is located at the tail end of the support (2), and the wiping part of the wiping assembly (6) is opposite to the rotating position of the conveying belt (3), and the wiping operation is performed on the conveying belt at this position.

3. A shavings paving machine according to claim 2, characterized in that: The wiping assembly (6) comprises a transition shaft (61) arranged at the tail end of the support (2) and the rotating position of the conveying belt (3), the transition shaft (61) is pressed against the conveying belt (3) at the rotating position of the conveying belt (3), and a wiping belt (64) is arranged between the transition shaft (61) and the conveying belt (3), the wiping belt (64) is continuously moved through the transition shaft (61) and the conveying belt (3) under the driving of the transition shaft (61) and wipes the conveying belt (3).

4. A shavings paving machine according to claim 3, characterized in that: The wiping assembly (6) further comprises a first winding shaft (62) connected to one end of the wiping belt (64) and a second winding shaft (63) connected to the other end of the wiping belt (64); the first winding shaft (62) winds the wiping belt (64) and the second winding shaft (63) loosens the wiping belt (64), or the second winding shaft (63) winds the wiping belt (64) and the first winding shaft (62) loosens the wiping belt (64); the wound wiping belt (64) wipes the conveying belt (3).

5. A shavings laying machine according to any one of claims 2 to 4, characterized in that: The cleaning device (5) comprises mounting frames (51) arranged on both sides of the support (2), a lead screw (52) and a guide rod (53) which span the conveying belt (3) and are mounted on the mounting frames (51) on both sides, a movable seat (54) is arranged in the lead screw (52) and the guide rod (53), a water spraying assembly (55) is arranged in the movable seat (54), and the water spraying assembly (55) is used to spray water to the conveying belt (3) for flushing operation.

6. A shavings paving machine according to claim 5, characterized in that: The water spraying assembly (55) comprises an adjusting rod (551) movably arranged in the movable seat (54), a connecting strip (552) is arranged at the lower end of the adjusting rod (551), a nozzle (553) is arranged at the lower end of the connecting strip (552), the adjusting rod (551) can adjust the distance between the nozzle (553) and the conveying belt (3), and a locking member (554) is arranged in the movable seat (54) to lock the adjusting rod (551).

7. A shavings paving machine according to claim 6, characterized in that: The nozzle (553) is in a long strip structure, and the cross section of the water sprayed by the nozzle (553) is correspondingly in a continuous long strip shape.

8. A shavings paving machine according to claim 5, characterized in that: The movable seat (54) is further provided with a cleaning scraping assembly (56), which comprises a fixed seat (561) arranged on the side of the movable seat (54) and a connecting body (562) rotatably connected with the fixed seat (561), the connecting body (562) is connected with a moving frame body (565) through a movement reset assembly formed by an extension body (563) and an elastic member (564), the moving frame body (565) is provided with a cylindrical rotating wheel (566) with a scraping knife (567) and a driving assembly (568), the cylindrical rotating wheel (566) and the driving assembly (568) are drivingly connected, and the movable seat (54) is further provided with a buckle (569) for clamping the cleaning scraping assembly (56).

9. A shavings paving machine according to claim 8, characterized in that: The scraping knife (567) is a blade spirally wound on the cylindrical surface of the cylindrical rotating wheel (566).

10. A shavings laying machine according to any one of claims 6 to 9, characterized in that: The support (2) is further provided with a speed regulating assembly (65) drivingly connected with the transition shaft (61), the speed regulating assembly (65) is drivingly connected with a motor (66), and the speed regulating assembly (65) is used for adjusting the rotating speed and rotating direction of the transition shaft (61).

Citation Information

Patent Citations

  • Wood-based plate paver

    CN203427118U