CN220807831U - Chip removing mechanism of thicknesser - Google Patents
Chip removing mechanism of thicknesser Download PDFInfo
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- CN220807831U CN220807831U CN202322595973.1U CN202322595973U CN220807831U CN 220807831 U CN220807831 U CN 220807831U CN 202322595973 U CN202322595973 U CN 202322595973U CN 220807831 U CN220807831 U CN 220807831U
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- chip removing
- chip
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- housing
- motor
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- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The application discloses a chip removal mechanism of a thicknesser, which comprises a machine head assembly, wherein a motor, a cutter shaft mechanism and a chip removal cover are arranged in the machine head assembly; the motor drives the cutter shaft mechanism to rotate through the transmission mechanism; the chip removing cover comprises a chip removing inlet and a chip removing outlet, the chip removing inlet is close to the cutter shaft mechanism, and a fan blade is arranged on the motor or the transmission mechanism; the chip removing cover is provided with an air inlet which is close to the fan blade; and the air flow generated when the fan blade rotates enters the chip removal cover from the air inlet so as to guide the scraps at the chip removal inlet to the chip removal outlet for discharge.
Description
Technical Field
The application relates to the technical field of woodworking machinery, in particular to a chip removal mechanism of a thicknesser.
Background
Thicknesser, also known as wood planing machine, is an automatic processing machine for planing wood using a planing tool, and is widely used in the wood processing field due to its high efficiency and excellent processing effect, and according to different technical purposes, wood planing machines can be classified into a flat planing machine, a single-sided thicknesser, a double-sided planing machine, a three-sided planing machine, a four-sided planing machine, a finish planing machine, and the like.
During the planing operation, a large amount of wood chips are generated, which need to be collected and discharged in time, otherwise, the continuous processing operation is affected.
In the prior embodiment, for chip removal, there are two general modes, one is that an external induced draft fan, a dust collector and the like are adopted to generate negative pressure to discharge the chips from the machine head; secondly, the sawdust is blown into the dust collecting bag through a blowing device arranged on the machine body. It can be seen that either way, a separate set of chip removal devices is required to accomplish the chip removal work, which adds additional production costs and also does not facilitate compactness of the installation space.
The foregoing is provided merely for the purpose of facilitating understanding of the application and is not intended to represent the closest prior art to which the application pertains.
Disclosure of Invention
Based on the above, the application provides a chip removing mechanism of a thicknesser to solve the above technical problems.
The technical scheme adopted for solving the technical problems is as follows: the chip removing mechanism of the thicknesser comprises a machine head assembly, wherein a motor, a cutter shaft mechanism and a chip removing cover are arranged in the machine head assembly; the motor drives the cutter shaft mechanism to rotate through the transmission mechanism; the chip removing cover comprises a chip removing inlet and a chip removing outlet, and the chip removing inlet is close to the cutter shaft mechanism; the motor or the transmission mechanism is provided with a fan blade; the chip removing cover is provided with an air inlet which is close to the fan blade; and the air flow generated when the fan blade rotates enters the chip removal cover from the air inlet so as to guide the scraps at the chip removal inlet to the chip removal outlet for discharge.
In some embodiments, the motor includes the fan blade, and the fan blade is disposed on a rotating shaft of the motor.
In some embodiments, the chip removing device further comprises a wind collecting cover, wherein the wind collecting cover is arranged on the outer ring of the fan blade in a wrapping mode, and is provided with a wind guide port, and the wind guide port is communicated with the air inlet on the chip removing cover.
In some embodiments, the motor comprises a motor housing, the transmission mechanism comprises a reduction gearbox housing, and two sides of the wind collecting cover are connected between the motor housing and the reduction gearbox housing.
In some embodiments, the exhaust cover includes a stationary cover and a guide cover coupled to each other, the exhaust inlet is provided on the stationary cover, and the exhaust outlet is provided on the guide cover.
In some embodiments, the guide housing is removably attached to the stationary housing.
In some embodiments, the connection mode of the guide cover and the fixed cover comprises any one or more combination of a buckle connection, a screw connection and a sliding connection.
In some embodiments, the guide housing includes a connecting frame and a guide arcuate surface extending from the connecting frame, the guide arcuate surface extending to the chip ejection outlet.
In some embodiments, a plurality of blades are arranged on the inner wall of the chip removal outlet, and the cutting edges of the blades face the side of the air inlet. Therefore, the discharged wood chips can be cut for the second time, so that the size of the wood chips is reduced, and the wood chips are convenient to collect and clean.
In some embodiments, the chip ejection cover is fastened to the handpiece assembly by a plurality of screws.
The application has the beneficial effects that: the chip removing mechanism disclosed by the application utilizes the fan blades on the motor or the transmission mechanism to provide a wind power source for guiding the saw dust, effectively utilizes the power of the thicknesser in normal operation to remove the chips, and does not need to be additionally provided with an additional power mechanism, thereby bringing a plurality of beneficial technical effects of saving energy, reducing production and experiment cost, compacting structure and the like. Secondly, in some embodiments, a better guiding effect is achieved on the wood chips, so that chip removal efficiency is improved. Still further, in some embodiments, the discharged wood chips are subjected to secondary cutting to facilitate collection and cleaning.
Drawings
The application will be further described with reference to the drawings and examples.
FIG. 1 is a schematic illustration of a handpiece assembly in accordance with the present application.
FIG. 2 is a second schematic diagram of the head assembly of the present application.
Fig. 3 is a schematic view of the internal structure of the present application.
Fig. 4 is a schematic view of the chip cup attachment structure of the present application.
Fig. 5 is a schematic view of the exploded structure of the exhaust hood of the present application.
Fig. 6 is a schematic diagram of the assembly structure of the thicknesser of the present application.
In the figure, A, a frame, B, a machine head assembly, 1, a motor, 2, a cutter shaft mechanism, 3, a chip removing cover, 31, a fixed cover, 32, a guide cover, 321, a connecting frame, 322, a guide arc surface, 33, a chip removing inlet, 34, a chip removing outlet, 35, an air inlet, 4, a transmission mechanism, 41, a reduction gearbox shell, 5, a fan blade, 6, a wind collecting cover, 61, an air guide opening, 7, a buckle and 8, a blade.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.
Referring to fig. 1-6, the present application is shown in the following embodiments: the chip removal mechanism of the thicknesser comprises a frame A and a machine head assembly B, wherein a plurality of vertical guide rods, for example four in the embodiment, are arranged on the frame A and are respectively fixed on four end corners of the frame A. The machine head assembly B can be longitudinally and movably arranged on the machine frame A, and particularly, a sleeve is arranged on the machine head assembly B to be sleeved on each vertical guide rod and can lock the height.
Referring to fig. 1-3, the machine head assembly B is provided with a motor 1, a cutter shaft mechanism 2 and a chip removing cover 3. The motor 1 drives the arbor mechanism 2 to rotate through a transmission mechanism 4, and the transmission mechanism 4 is optional, such as belt transmission, gear transmission and the like, and is a gear set speed reducing mechanism in the embodiment.
The chip removing cover 3 comprises a chip removing inlet 33 and a chip removing outlet 34, the chip removing inlet 33 is close to the cutter shaft mechanism 2, the cutter shaft mechanism 2 rotating at high speed is used for planing wood, and the generated wood chips enter the chip removing inlet 33 under the rotary cutting force of the cutter shaft.
In a preferred embodiment, a fan blade 5 is provided on the motor 1, which fan blade 5 rotates synchronously with the motor 1 or the transmission 4. For example, in the electric power tool, many rotors of the motors 1 are provided with impellers, and the impellers are used as the fan blades 5 in the present embodiment. In this embodiment, the motor 1 includes the fan 5, and the fan 5 is disposed on the rotating shaft of the motor 1.
Meanwhile, an air inlet 35 is formed in the chip removing cover 3, and the air inlet 35 is close to the fan blade 5; the air flow generated when the fan blade 5 rotates enters the chip removing cover 3 through the air inlet 35 so as to guide the scraps at the chip removing inlet 33 to the chip removing outlet 34 for discharging.
As an alternative embodiment, the fan blade 5 may be disposed in the transmission mechanism 4, for example, on a transmission shaft of the transmission mechanism 4, which may be implemented, but the effect of the foregoing embodiment is not better, so that in this embodiment, a specific description will not be given.
As an improvement, referring to fig. 2, the exhaust device further comprises a wind collecting cover 6, wherein the wind collecting cover 6 is arranged on the outer ring of the fan blade 5 in a cladding mode, and is provided with an air guide port 61, and the air guide port 61 is communicated with the air inlet 35 on the chip removing cover 3. Therefore, the air flow formed by the fan blades 5 can be effectively polymerized, more concentrated and helpful for improving the chip removal efficiency.
Further, the motor 1 includes a motor housing (not shown in the figure), the transmission mechanism 4 includes a reduction gearbox housing 41, and two sides of the wind collecting housing 6 are connected between the motor housing and the reduction gearbox housing 41. Thus, the motor housing and the reduction gearbox housing 41 form two side guard plates of the wind collecting cover 6, which is helpful for the aggregation of the air flow generated when the fan blade 5 rotates.
As a modification, referring to fig. 4, the chip ejection cover 3 includes a fixed cover 31 and a guide cover 32 connected to each other, the chip ejection inlet 33 is provided on the fixed cover 31, and the chip ejection outlet 34 is provided on the guide cover 32. Therefore, the cost and the assembly are convenient to reduce.
Further, referring to fig. 4, the guide cover 32 is detachably coupled to the fixed cover 31. Thus, if necessary, the guide cover 32 can be removed after the machine is stopped, so that the chip dust in the chip removing cover 3 can be cleaned conveniently.
Optionally, the connection manner of the guide cover 32 and the fixed cover 31 includes any one or more combination of a snap connection, a screw connection and a sliding connection. For example, in the present embodiment, the upper part of the guide cover 32 is connected to the fixed cover 31 by the buckle 7.
As a modification, with continued reference to fig. 5, the guide cover 32 includes a connecting frame 321 and a guide arc surface 322 extending from the connecting frame 321, and the guide arc surface 322 extends to the chip ejection outlet 34. Therefore, the chip removing device is beneficial to playing a good guiding effect on the chips so as to improve chip removing efficiency.
As a further development, the chip outlet 34 is provided with a number of blades 8 on its inner wall, the edges of the blades 8 being directed towards the side of the air inlet 35. In this way, in particular, in a general household vacuum cleaner, the size of the suction inlet is limited, and the scraps generated by thicknessing and planing are often longer, so that the suction inlet is easy to be blocked, and the use is affected. With the above embodiment, the discharged wood chips can be secondarily cut to facilitate collection and cleaning.
Regarding the mounting manner of the chip removing cover 3, for example, in this embodiment, the chip removing cover 3 is fastened to the nose assembly B by a plurality of screws, so as to facilitate installation, maintenance and cleaning.
Regarding the working principle and working process: in combination with each drawing, the motor 1 is started, the cutter shaft mechanism 2 is driven to rotate by the transmission mechanism 4 to carry out planing operation, the fan blades 5 also synchronously rotate at high speed along with the rotation of the motor 1, so that airflow vortex is formed, the airflow vortex enters the chip removal cover 3, negative pressure is formed at the chip removal inlet 33 of the chip removal cover 3, and wood chips are taken away and along the guide cover 32 until the chip removal cover is discharged outside the chip removal outlet 34.
Thus, various embodiments of the present application have been described in detail. In order to avoid obscuring the concepts of the application, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
Finally, it should be noted that the above-mentioned embodiments are merely preferred embodiments of the present application, and the foregoing embodiments are merely illustrative of the technical solution of the present application, not limiting thereof; although the application has been described in detail with reference to the foregoing embodiments, it will be appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not drive the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The chip removing mechanism of the thicknesser comprises a machine head assembly, wherein a motor, a cutter shaft mechanism and a chip removing cover are arranged in the machine head assembly;
The motor drives the cutter shaft mechanism to rotate through the transmission mechanism;
The chip removing cover comprises a chip removing inlet and a chip removing outlet, the chip removing inlet is close to the cutter shaft mechanism,
It is characterized in that the method comprises the steps of,
The motor or the transmission mechanism is provided with a fan blade;
the chip removing cover is provided with an air inlet which is close to the fan blade;
And the air flow generated when the fan blade rotates enters the chip removal cover from the air inlet so as to guide the scraps at the chip removal inlet to the chip removal outlet for discharge.
2. The chip removing mechanism of a thicknesser according to claim 1, wherein said motor includes said fan blade, said fan blade being disposed on a rotating shaft of said motor.
3. The chip removing mechanism of the thicknesser according to claim 2, further comprising a wind collecting cover, wherein the wind collecting cover is arranged on the outer ring of the fan blade in a coating manner, and is provided with a wind guiding port, and the wind guiding port is communicated with the air inlet on the chip removing cover.
4. The chip removing mechanism of the thicknesser according to claim 3, wherein said motor comprises a motor housing, said transmission mechanism comprises a reduction gearbox housing, and both sides of said air collection hood are connected between said motor housing and said reduction gearbox housing.
5. The chip removing mechanism of a thicknesser according to claim 1, wherein said chip removing housing includes a fixed housing and a guide housing connected to each other, said chip removing inlet being provided on said fixed housing and said chip removing outlet being provided on said guide housing.
6. The chip removing mechanism of a thicknesser according to claim 5, wherein said guide housing is removably attached to said stationary housing.
7. The chip removing mechanism of a thicknesser according to claim 6, wherein said guide housing and said fixed housing are connected in a manner including any one or more of a snap fit connection, a screw connection, a sliding connection.
8. The chip removing mechanism of a thicknesser according to claim 5, wherein said guide housing includes a connecting frame and a guide arcuate surface extending from said connecting frame, said guide arcuate surface extending to said chip removing outlet.
9. The chip removing mechanism of a thicknesser according to claim 1 or 5, wherein a plurality of blades are provided on an inner wall of said chip removing outlet, and a cutting edge of said blades faces the side of said air inlet.
10. The chip removing mechanism of a thicknesser according to claim 1, wherein said chip removing cap is secured to said nose assembly by a plurality of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322595973.1U CN220807831U (en) | 2023-09-25 | 2023-09-25 | Chip removing mechanism of thicknesser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322595973.1U CN220807831U (en) | 2023-09-25 | 2023-09-25 | Chip removing mechanism of thicknesser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220807831U true CN220807831U (en) | 2024-04-19 |
Family
ID=90676616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322595973.1U Active CN220807831U (en) | 2023-09-25 | 2023-09-25 | Chip removing mechanism of thicknesser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220807831U (en) |
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2023
- 2023-09-25 CN CN202322595973.1U patent/CN220807831U/en active Active
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