Efficient shaving board milling device

Abstract

The efficient shaving board milling device comprises a rack, a mounting plate, a fixing plate, a collecting box, a milling channel, a right-angle plate and a limiting through groove are arranged on the upper portion of the rack, a first electric telescopic rod fixedly penetrates through the end face of the mounting plate, and a push plate is mounted at one end of the first electric telescopic rod; and two sets of first T-shaped rods are welded to the rear end face of the push plate, one ends of the two sets of first T-shaped rods slidably penetrate through the end face of the mounting plate, a second electric telescopic rod fixedly penetrates through one side of the fixing plate, a moving plate is mounted at one end of the second electric telescopic rod, and two sets of second T-shaped rods are mounted on one side of the moving plate. The efficient shaving board milling device has the beneficial effects that the intercepting plate and the partition plate are adopted, the dust removal work does not need to be stopped through the intercepting plate and the partition plate, the chipping cleaning work can be completed, the milling efficiency is improved, and the use practicability of the efficient shaving board milling device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of particle board processing, and more specifically, to a high-efficiency milling device for particle board processing. Background Art

[0002] Particle board is made of wood or other wood cellulose materials, and is an artificial board glued under the action of heat and pressure after applying adhesives. It is mainly used in furniture manufacturing, construction industry, and the manufacturing of train and car compartments. When actually processing particle board, a milling device is needed to complete the milling work of the particle board. It has the advantages of simple operation, stable structure, and good use effect in actual use.

[0003] The prior art discloses a vertical milling machine with a spindle moving at a constant speed, the publication number of which is: CN215549383U. It includes: a frame, and further includes: a table is fixed to the frame, and the upper surface of the frame is fixed with a table, and the table is parallel to the horizontal plane. The table is used for placing particleboard. A pressing plate mounting frame is fixedly installed on the side of the frame, and the upper part of the pressing plate mounting frame extends beyond the upper end of the frame and hangs above the table. A pressing plate driving device is fixed to the lower end of the hanging part of the pressing plate mounting frame, and a pressing pad is fixed to the bottom of the pressing plate driving device. The pressing plate driving device is used to drive the pressing pad to press down, and the pressing pad is used to fix the particleboard. A limiting member is arranged on the upper surface of the table, and the limiting member is used to limit the particleboard. The particleboard is placed on the table, and the limiting member limits the particleboard. At this time, the pressing plate driving device drives the pressing pad to press down to fix the limited particleboard, which is convenient for the movement of the particleboard during the milling operation. A first mounting plate is fixed to one side of the frame, and a spindle movement mechanism is fixed to the first mounting plate. The spindle movement mechanism includes a spindle driving device, a spindle movement track, a moving member, and a second mounting plate. The spindle driving device is fixed to the second mounting plate, and the spindle movement track is arranged in parallel with the spindle driving device. The moving member is fitted and connected with the spindle movement track, and the moving member moves along the spindle movement track. The second mounting plate is fixedly connected with the moving member. The driving shaft of the spindle driving device is fixedly connected with the second mounting plate, and a motor is fixed to the second mounting plate. The spindle driving device is used to drive the second mounting plate to move. The top end of the motor shaft of the motor is provided with a spindle. The driving shaft of the spindle driving device is connected with the second mounting plate installed with the motor, and the second mounting plate is connected with the spindle movement track through the moving member. After the spindle driving device is started, its driving shaft moves back and forth, then the second mounting plate moves back and forth along the spindle movement track, and the motor fixed to the second mounting plate and the spindle fixed to the motor also move back and forth along the direction of the spindle movement track at the same time. A milling channel is arranged on the table, and the milling channel penetrates the table. The spindle passes through the milling channel and extends to the table. The milling channel provides space for the movement of the spindle on the table. After the motor is started, the spindle fixed to the motor shaft rotates at a high speed, and the rotation speed of the spindle is 8000 - 16000 revolutions per minute. Specifically, the particleboard is placed on the table and fixed, the motor and the spindle driving device are started, the spindle rotates at a high speed, and as the spindle driving device moves, the high-speed rotating spindle uniformly mills the particleboard fixed on the table along a fixed route. A dust suction hood is arranged on the table, and the dust suction hood covers one side of the milling channel. The dust suction hood is provided with a dust outlet pipe, and the dust outlet pipe penetrates the dust suction hood. The dust outlet pipe can be connected to a dust suction device, and the dust generated by milling on the table is sucked through the dust outlet pipe and the dust suction hood.

[0004] For the above-mentioned utility model, a dust suction hood is required to suck up the debris generated during milling. The debris inside the dust suction hood is discharged through a dust outlet pipe. When the dust storage structure is full, the dust removal work needs to be stopped before the dust storage structure can be cleaned. Stopping the dust removal work cannot continue the milling work, reducing the practicality of this utility model.

[0005] No effective solution has been proposed for the problems in the related art. Content of the Utility Model

[0006] (I) Technical Problems to be Solved

[0007] In view of the deficiencies of the prior art, the present utility model provides a high-efficiency milling processing device for particleboard, which has the advantages of being able to complete the cleaning of debris without stopping the dust removal work, improving the milling efficiency, and thus solving the problems in the above-mentioned background technology.

[0008] (II) Technical Solutions

[0009] In order to achieve the above advantages of being able to complete the cleaning of debris without stopping the dust removal work and improving the milling efficiency, the specific technical solutions adopted by the present utility model are as follows:

[0010] An efficient milling processing device for particleboard, comprising a frame. An installation plate, a fixed plate, a collection box, a milling channel, a right-angle plate and a limit through groove are arranged on the upper part of the frame. A first electric telescopic rod is fixedly penetrated through the end face of the installation plate, and a push plate is installed at one end of the first electric telescopic rod. Two groups of first T-shaped rods are welded to the rear end face of the push plate. One ends of the two groups of first T-shaped rods slide through the end face of the installation plate. A second electric telescopic rod is fixedly penetrated through one side of the fixed plate, and a moving plate is installed at one end of the second electric telescopic rod. Two groups of second T-shaped rods are installed on one side of the moving plate. One ends of the two groups of second T-shaped rods slide through one side of the fixed plate. A plurality of third electric telescopic rods are fixedly penetrated through the upper part of the right-angle plate. A positioning plate is installed at the lower part of the frame, and a fourth electric telescopic rod is fixedly penetrated through the end face of the positioning plate. Two guide rods are welded to the rear end face of the positioning plate. A sliding seat is slidably sleeved on the side walls of the two guide rods. One end of the fourth electric telescopic rod is fixedly connected to the end face of the sliding seat. A connecting plate is installed on the other side of the sliding seat, and a fifth electric telescopic rod is fixedly penetrated through the upper part of the connecting plate. An installation frame is installed at one end of the fifth electric telescopic rod. A motor is installed on the inner top surface of the installation frame, and a main shaft is clamped at the output end of the motor. A blower is penetrated through the rear end face of the collection box. Three intercepting plates are welded inside the collection box, and a partition plate is welded between two adjacent intercepting plates. An I-shaped slider slides through the inside of the limit through groove. Two installation holes are opened on the end faces of the three intercepting plates. Filter bags are penetrated through the inside of the middle two installation holes. Installation rings are installed at the open ends of the two filter bags. Four sliding rods slide through between the front two intercepting plates. Sealing plugs are welded to both ends of the same-side two sliding rods. Expansion springs are sleeved on the side walls of the four sliding rods. Four electromagnets are installed on the end face of the rear intercepting plate. Openings are opened on both sides of the collection box, and sealing covers are penetrated through the inside of the two openings.

[0011] Further, the four sealing plugs are all made of iron materials.

[0012] Further, both ends of the two expansion springs are fixedly connected to the rear end face of the middle intercepting plate and the end faces of the rear two sealing plugs respectively.

[0013] Further, an installation shaft is penetrated through the upper part of the I-shaped slider through a bearing, and a rotating sleeve is sleeved on the side wall of the installation shaft. A pull rope is installed on the rear end face of the I-shaped slider, and one end of the pull rope penetrates through the inner rear end face of the limit through groove. A handle is installed at one end of the pull rope.

[0014] Further, an intercepting filter screen is installed inside the opening of the collection box.

[0015] Further, a control panel is installed on the other side of the frame, and the control panel is electrically connected to the first electric telescopic rod, the second electric telescopic rod, multiple groups of the third electric telescopic rods, the fourth electric telescopic rod, the fifth electric telescopic rod, the motor, the fan, and four groups of the electromagnets through electric wires.

[0016] Further, pressure pads are installed at the end parts of one ends of multiple groups of the third electric telescopic rods.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a high-efficiency milling processing device for particleboard, which has the following beneficial effects:

[0019] (1) The present utility model adopts an interception plate and a partition plate. Before actually using the high-efficiency milling processing device for particleboard, a milling cutter is clamped at one end of the main shaft. By using the control panel, the first electric telescopic rod, the second electric telescopic rod, multiple groups of the third electric telescopic rods, the fourth electric telescopic rod, the fifth electric telescopic rod, the motor, the blower, and four groups of electromagnets work. Then, the operator manually places the particleboard on the upper part of the frame, extends the first electric telescopic rod and the second electric telescopic rod, and finally the push plate and the moving plate will push the particleboard. When multiple groups of the third electric telescopic rods extend, multiple groups of pressing pads will press down the particleboard. At this time, extend the fourth electric telescopic rod and the fifth electric telescopic rod. The fourth electric telescopic rod can drive the sliding seat to move backward, and the fifth electric telescopic rod can drive the motor, the main shaft, and the milling cutter to move upward through the mounting frame. When the main machine works, its output end will drive the milling cutter to rotate through the main shaft, and the rotating milling cutter can mill the particleboard through the milling channel. When the blower works, it can suck the debris into the interior of the collection box through the interception filter screen. The debris enters the interiors of the two filter bags through the two front mounting holes and the two mounting rings. The air can pass through the two filter bags and the two rear mounting holes. The air inside the collection box can be discharged through the blower, and the debris in the air will remain inside the two filter bags. When it is necessary to take out the debris inside the two filter bags, the operator uses the control panel to energize the two left-side electromagnets. The two left-side electromagnets can adsorb a sealing plug at the rear left side, and finally the two left-side sealing plugs will block and seal the two front and rear mounting holes on the left side. At the same time, a sealing plug at the rear left side will stretch the two left-side telescopic springs. Then, the operator manually pulls out a left-side sealing cover, removes a left-side filter bag through a left-side opening, installs a new set of filter bags inside the middle left-side mounting hole, finally resets the left-side sealing plug, and then cuts off the power supply of the two left-side electromagnets. The two left-side telescopic springs under the action of their own elastic forces can drive the two left-side sealing plugs to move forward and reset, waiting for the next use. At the same time, the air can continue to pass through the right-side filter bag. The cleaning work of the right-side filter bag can be obtained in the same operation. By setting the interception plate and the partition plate, the cleaning work of the debris can be completed without stopping the dust removal work, improving the milling efficiency and the practicality of the high-efficiency milling processing device for particleboard.

[0020] (2) The present utility model adopts an I-shaped slider. According to the above operations, when multiple sets of third electric telescopic rods extend, multiple sets of pressing pads can press the particle board. Then, by using the control panel, the first electric telescopic rod and the second electric telescopic rod are reset. The operator then steps on the handle with his foot. At this time, the handle pulls the I-shaped slider backward through the pull rope, and the I-shaped slider drives the rotating sleeve to move backward. When the rotating sleeve pushes the particle board to move, it indicates that the multiple sets of pressing pads do not press and fix the particle board. When the rotating sleeve does not push the particle board to move, it indicates that the multiple sets of pressing pads press and fix the particle board. The limit through groove and the I-shaped slider ensure the stability of the forward and backward movement of the rotating sleeve. By setting the I-shaped slider, it can be detected whether the particle board is pressed stably, which provides guarantee for the stable processing of the particle board in the high-efficiency milling processing device of the particle board. Brief Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0022] Figure 1 is a schematic structural diagram of a high-efficiency milling processing device for particle board proposed by the present utility model;

[0023] Figure 2 is a right view of the positioning plate proposed by the present utility model;

[0024] Figure 3 is a three-dimensional view of the I-shaped slider proposed by the present utility model;

[0025] Figure 4 is proposed by the present utility model Figure 1 an enlarged view of A in

[0026] Figure 5 is proposed by the present utility model Figure 1 an enlarged view of B in

[0027] In the figure:

[0028] 1. Frame; 2. Mounting plate; 3. Fixed plate; 4. Collection box; 5. Milling channel; 6. Right-angle plate; 7. First electric telescopic rod; 8. Pushing plate; 9. First T-shaped rod; 10. Second electric telescopic rod; 11. Moving plate; 12. Second T-shaped rod; 13. Third electric telescopic rod; 14. Positioning plate; 15. Fourth electric telescopic rod; 16. Guide rod; 17. Sliding seat; 18. Connecting plate; 19. Fifth electric telescopic rod; 20. Mounting frame; 21. Motor; 22. Spindle; 23. Fan; 24. Intercepting plate; 25. Partition; 26. Mounting hole; 27. Filter bag; 28. Mounting ring; 29. Slide bar; 30. Sealing plug; 31. Electromagnet; 32. Telescopic spring; 33. Opening; 34. Sealing cover; 35. Intercepting filter screen; 36. Limit through groove; 37. I-shaped slider; 38. Mounting shaft; 39. Rotating sleeve; 40. Pulling rope; 41. Handle. Detailed implementation manners

[0029] To further illustrate each embodiment, the present invention provides drawings, which are a part of the disclosure of the present invention. They are mainly used to illustrate the embodiments and can cooperate with the relevant descriptions in the specification to explain the operation principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0030] According to an embodiment of the present invention, a high-efficiency milling processing device for particleboard is provided.

[0031] Now, the present invention will be further described in combination with the drawings and specific implementation manners, as Figure 1-5As shown in the figure, a high-efficiency milling processing device for particleboard according to an embodiment of the present utility model includes a frame 1. An installation plate 2, a fixing plate 3, a collection box 4, a milling channel 5, a right-angle plate 6 and a limit through groove 36 are arranged on the upper part of the frame 1. A first electric telescopic rod 7 is fixedly penetrated through the end face of the installation plate 2, and a push plate 8 is installed at one end of the first electric telescopic rod 7. Two groups of first T-shaped rods 9 are welded to the rear end face of the push plate 8. One ends of the two groups of first T-shaped rods 9 slide through the end face of the installation plate 2. A second electric telescopic rod 10 is fixedly penetrated through one side of the fixing plate 3, and a moving plate 11 is installed at one end of the second electric telescopic rod 10. Two groups of second T-shaped rods 12 are installed on one side of the moving plate 11. One ends of the two groups of second T-shaped rods 12 slide through one side of the fixing plate 3. A plurality of third electric telescopic rods 13 are fixedly penetrated through the upper part of the right-angle plate 6. A positioning plate 14 is installed at the lower part of the frame 1, and a fourth electric telescopic rod 15 is fixedly penetrated through the end face of the positioning plate 14. Two guide rods 16 are welded to the rear end face of the positioning plate 14. A sliding seat 17 is slidably sleeved on the side walls of the two guide rods 16. One end of the fourth electric telescopic rod 15 is fixedly connected to the end face of the sliding seat 17. A connecting plate 18 is installed on the other side of the sliding seat 17, and a fifth electric telescopic rod 19 is fixedly penetrated through the upper part of the connecting plate 18. An installation frame 20 is installed at one end of the fifth electric telescopic rod 19. A motor 21 is installed on the inner top surface of the installation frame 20, and a main shaft 22 is clamped at the output end of the motor 21. A blower 23 is penetrated through the rear end face of the collection box 4. Three groups of intercepting plates 24 are welded inside the collection box 4. A partition plate 25 is welded between two adjacent groups of intercepting plates 24. An I-shaped slider 37 slides through the inside of the limit through groove 36. Two installation holes 26 are formed in the end faces of the three groups of intercepting plates 24. Filter bags 27 are penetrated through the inside of the middle two installation holes 26. Installation rings 28 are installed at the open ends of the two filter bags 27. Four sliding rods 29 slide through between the front two groups of intercepting plates 24. Sealing plugs 30 are welded to both ends of the two sliding rods 29 on the same side. Expansion springs 32 are sleeved on the side walls of the four sliding rods 29. Four electromagnets 31 are installed on the end face of the rear intercepting plate 24. Openings 33 are formed on both sides of the collection box 4, and sealing covers 34 are penetrated through the inside of the two openings 33. By arranging the intercepting plates 24 and the partition plate 25, the cleaning work of the debris can be completed without stopping the dust removal work, improving the milling efficiency and the use practicability of the high-efficiency milling processing device for particleboard.

[0032] In one embodiment, the four sealing plugs 30 are all made of iron materials, which guarantees the adsorption of the four electromagnets 31.

[0033] In one embodiment, the two ends of the two expansion springs 32 are respectively fixedly connected to the rear end face of the middle intercepting plate 24 and the end faces of the two rear sealing plugs 30.

[0034] In one embodiment, an installation shaft 38 passes through the upper part of the I-shaped slider 37 through a bearing, and a rotating sleeve 39 is sleeved on the side wall of the installation shaft 38. A pull rope 40 is installed on the rear end face of the I-shaped slider 37, and one end of the pull rope 40 passes through the inner rear end face of the limit through groove 36. A handle 41 is installed at one end of the pull rope 40. By providing the I-shaped slider 37, it is possible to detect whether the particle board is pressed stably, providing guarantee for the stable processing of the particle board in the high-efficiency milling processing device for particle board.

[0035] In one embodiment, an intercepting filter screen 35 is installed inside the opening of the collection box 4, which can prevent foreign objects with larger sizes from entering the inside of the collection box 4.

[0036] In one embodiment, a control panel is installed on the other side of the frame 1, and the control panel is electrically connected to the first electric telescopic rod 7, the second electric telescopic rod 10, multiple groups of third electric telescopic rods 13, the fourth electric telescopic rod 15, the fifth electric telescopic rod 19, the motor 21, the fan 23 and four groups of electromagnets 31 through wires. The control panel can be realized by simple programming by those skilled in the art and belongs to the common knowledge in the field. Only its use is carried out without modification, so the control method and circuit connection will not be described in detail.

[0037] In one embodiment, a pressure pad is installed at the end of each of the multiple groups of third electric telescopic rods 13.

[0038] Working principle:

[0039] Before actually using the high-efficiency milling processing device for particleboard, a milling cutter is clamped at one end of the main shaft 22. By using the control panel, the first electric telescopic rod 7, the second electric telescopic rod 10, multiple groups of third electric telescopic rods 13, the fourth electric telescopic rod 15, the fifth electric telescopic rod 19, the motor 21, the fan 23, and four groups of electromagnets 31 work. Then, the operator manually places the particleboard on the upper part of the frame 1, extends the first electric telescopic rod 7 and the second electric telescopic rod 10. Finally, the push plate 8 and the moving plate 11 will push the particleboard. When multiple groups of third electric telescopic rods 13 extend, multiple groups of pressing pads will press down the particleboard. At this time, extend the fourth electric telescopic rod 15 and the fifth electric telescopic rod 19. The fourth electric telescopic rod 15 can drive the sliding seat 17 to move backward, and the fifth electric telescopic rod 19 can drive the motor 21, the main shaft 22, and the milling cutter to move upward through the mounting frame 20. When the main machine works, its output end will drive the milling cutter to rotate through the main shaft 22. The rotating milling cutter can mill the particleboard through the milling channel 5. When the fan 23 works, it can suck the debris into the interior of the collection box 4 through the intercepting filter screen 35. The debris enters the interior of the two filter bags 27 through the two front mounting holes 26 and the two mounting rings 28. Air can pass through the two filter bags 27 and the two rear mounting holes 26. The air inside the collection box 4 can be discharged through the fan 23. The debris in the air will remain inside the two filter bags 27. When it is necessary to remove the debris inside the two filter bags 27, the operator uses the control panel to energize the two left-side electromagnets 31. The two left-side electromagnets 31 can adsorb a sealing plug 30 at the rear left side. Finally, the two left-side sealing plugs 30 will block and seal the two front and rear mounting holes 26 on the left side. At the same time, a sealing plug 30 at the rear left side will stretch the two left-side telescopic springs 32. Then, the operator manually pulls out a left-side sealing cover 34, removes a left-side filter bag 27 through a left-side opening 33, installs a new set of filter bags 27 inside the middle left-side mounting hole 26, and finally resets the left-side sealing plug 30, and then cuts off the power supply of the two left-side electromagnets 31. The two left-side telescopic springs 32 are affected by their own elastic forces and can drive the two left-side sealing plugs 30 to move forward and reset, waiting for the next use. At the same time, air can continue to pass through the right-side filter bag 27. The cleaning work of the right-side filter bag 27 can be obtained in the same operation. By setting the intercepting plate 24 and the partition plate 25, the cleaning work of the debris can be completed without stopping the dust removal work, improving the milling efficiency and the practicality of using the high-efficiency milling processing device for particleboard. At the same time, according to the above operations, it can be known that when multiple groups of third electric telescopic rods 13 extend, multiple groups of pressing pads can press the particleboard. Then, use the control panel to reset the first electric telescopic rod 7 and the second electric telescopic rod 10. The operator then steps on the handle 41 with his foot. At this time, the handle 41 pulls the I-shaped slider 37 backward through the pull rope 40. The I-shaped slider 37 drives the rotating sleeve 39 to move backward. When the rotating sleeve 39 pushes the particleboard to move, it means that multiple groups of pressing pads do not press and fix the particleboard. When the rotating sleeve 39 does not push the particleboard to move,It is described that multiple groups of pressing pads press and fix the particleboard. The limiting through groove 36 and the I-shaped slider 37 ensure the stability of the forward and backward movement of the rotating sleeve 39. By providing the I-shaped slider 37, it is possible to detect whether the particleboard is pressed stably, which brings guarantee for the stable processing of the particleboard by the high-efficiency milling device for particleboard.

[0040] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "rotary connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0041] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A particleboard high-efficiency milling device, characterized in that: The invention comprises a frame (1), wherein the upper part of the frame (1) is provided with a mounting plate (2), a fixing plate (3), a collecting box (4), a milling channel (5), a right-angle plate (6) and a limiting through groove (36); a first electric telescopic rod (7) is fixedly penetrated through the end surface of the mounting plate (2), and a push plate (8) is installed at one end of the first electric telescopic rod (7), and two groups of first T-shaped rods (9) are welded to the rear end surface of the push plate (8), and one end of the two groups of first T-shaped rods (9) slides through the end surface of the mounting plate (2); a second electric telescopic rod (10) is fixedly penetrated through one side of the fixing plate (3), and a movable plate (11) is installed at one end of the second electric telescopic rod (10); and Two groups of second T-shaped rods (12) are installed on one side of the movable plate (11), one end of the two groups of second T-shaped rods (12) slides through one side of the fixed plate (3), a plurality of groups of third electric telescopic rods (13) are fixedly penetrated through the upper part of the right-angle plate (6), a positioning plate (14) is installed on the lower part of the frame (1), and a fourth electric telescopic rod (15) is fixedly penetrated through the end surface of the positioning plate (14), two groups of guide rods (16) are welded to the rear end surface of the positioning plate (14), the side walls of the two groups of guide rods (16) are slidably sleeved with a sliding seat (17), one end of the fourth electric telescopic rod (15) is fixedly connected to the end surface of the sliding seat (17), and the sliding seat (17) is A connecting plate (18) is installed on the other side, and a fifth electric telescopic rod (19) is fixedly passed through the upper part of the connecting plate (18), and a mounting frame (20) is installed at one end of the fifth electric telescopic rod (19), a motor (21) is installed on the inner top surface of the mounting frame (20), and a main shaft (22) is clamped on the output end of the motor (21), a fan (23) is installed through the rear end surface of the collecting box (4), three groups of intercepting plates (24) are welded inside the collecting box (4), and a partition plate (25) is welded between two adjacent groups of the intercepting plates (24), an I-shaped slider (37) is slidably passed through the inner part of the limiting groove (36), and the ends of the three groups of intercepting plates (24) are connected to each other. Two groups of mounting holes (26) are provided on the surface, filter bags (27) are passed through the interior of the two middle groups of mounting holes (26), mounting rings (28) are installed on the open ends of the two groups of filter bags (27), four groups of slide bars (29) are slidably passed through between the two front groups of interception plates (24), sealing plugs (30) are welded at both ends of the two groups of slide bars (29) on the same side, and telescopic springs (32) are sleeved on the side walls of the four groups of slide bars (29), four groups of electromagnets (31) are installed on the end surface of the rear group of interception plates (24), openings (33) are provided on both sides of the collection box (4), and sealing covers (34) are passed through the interior of the two groups of openings (33).

2. The high-efficiency milling device for particleboard according to claim 1, characterized in that: The four groups of sealing plugs (30) are all made of iron material.

3. The high-efficiency milling device for particleboard according to claim 1, characterized in that: The two ends of the two groups of telescopic springs (32) are respectively fixedly connected to the rear end surface of the middle group of intercepting plates (24) and the end surfaces of the two rear groups of sealing plugs (30).

4. The high-efficiency milling device for particleboard according to claim 1, characterized in that: The upper part of the I-shaped slider (37) is penetrated by a mounting shaft (38) through a bearing, and the side wall of the mounting shaft (38) is sleeved with a rotating sleeve (39), and a pull rope (40) is installed on the rear end surface of the I-shaped slider (37), and one end of the pull rope (40) penetrates the inner rear end surface of the limiting groove (36), and a handle (41) is installed on one end of the pull rope (40).

5. The high-efficiency milling device for particleboard according to claim 1, characterized in that: An interception filter (35) is installed inside the opening of the collection box (4).

6. The high-efficiency milling device for particleboard according to claim 1, characterized in that: A control panel is installed on the other side of the frame (1), and the control panel is electrically connected to the first electric telescopic rod (7), the second electric telescopic rod (10), multiple groups of the third electric telescopic rod (13), the fourth electric telescopic rod (15), the fifth electric telescopic rod (19), the motor (21), the fan (23) and the four groups of electromagnets (31) through electric wires.

7. The high-efficiency milling device for particleboard according to claim 1, characterized in that: A pressure pad is installed at one end of each of the plurality of groups of the third electric telescopic rods (13).

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