Magnetic suspension automatic side hole machine

Abstract

The utility model relates to the technical field of side hole machines, and discloses a magnetic suspension automatic side hole machine which comprises a base, a supporting frame, a punching device and a first cover plate, a horizontal driving mechanism is arranged in the base, the first cover plate is of a U-shaped structure and covers the top of the base, the supporting frame is of an inverted U-shaped structure, and the punching device is arranged on the supporting frame. The supporting frame comprises an opening part and a closing part, a U-shaped through groove is formed in the supporting frame, and the supporting frame is connected with the horizontal driving mechanism through the opening part, connected with the punching device through the closing part and movably connected with the first cover plate through the U-shaped through groove. The connecting point of the supporting frame and the horizontal driving mechanism is located at the closing part, the two ends of the supporting frame are located on the two sides of the base and movably connected with the U-shaped through groove and the first cover plate in a matched mode, wood chips can be conveniently cleaned, the wood chips and dust can be effectively prevented from entering the machine, and the integrality of the machine is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of side hole machines, in particular to a magnetic suspension automatic side hole machine. Background Art

[0002] Side hole machine is a mechanical device used to process holes on the side or side wall of a workpiece. It can be used to process various types of side holes. Side hole machines usually have the characteristics of high precision and high efficiency, which can improve production efficiency and processing quality. Magnetic levitation side hole machine is a device that uses magnetic levitation technology. The device suspends the processing tool through magnetic levitation technology, thereby reducing friction and improving processing accuracy and efficiency.

[0003] CN209699392U discloses an integrated machine for edge banding and side hole processing of plate materials, comprising one or more edge banding devices, a follow-up punching device for punching holes in a workpiece, and a conveying device for conveying the workpiece. The one or more edge banding devices are arranged along the conveying direction of the conveying device, and the conveying device drives the workpiece to pass through the edge banding device to realize the edge banding process; the follow-up punching device is arranged on the conveying line of the conveying device, and the conveying device drives the workpiece that has completed edge banding to pass through the follow-up punching device to complete the punching process.

[0004] The above technical solution integrates the edge banding device with the follow-up punching device to form an integrated structure. The conveying device can drive the wood to pass through the edge banding device and the follow-up punching device in sequence, so that the wood can complete the edge banding and side hole punching processes in sequence. This integrated machine greatly improves production efficiency. Between the two processes, workers do not need to transfer wood to different equipment, so the labor intensity of workers is reduced. In addition, the overall equipment occupies a small space.

[0005] Moreover, the technical solution described in paragraph 0007 of the specification that "a magnetic suspension structure is provided between the carrier plate and the transplant base, the punching mechanism is provided on the carrier plate, and the carrier plate slides on the transplant base along the conveyor line through the magnetic suspension structure", so the technical solution is also a magnetic suspension side hole machine, but because the plate is processed, a lot of sawdust and dust will be generated during the processing, and these sawdust and dust are very easy to enter the machine. Figure 1 It can be seen that even though the above technical solution uses an accordion board to protect the guide rails, sliders, and magnetic levitation structure inside, wood chips and dust accumulated on the accordion board are difficult to clean and will also affect the folding of the accordion board. Utility Model Content

[0006] The purpose of the utility model is to solve the above-mentioned problem and provide a magnetic levitation automatic side hole machine. The side hole machine adopts an inverted U-shaped support frame, and the connection point between the support frame and the horizontal drive mechanism is located at the closed part, so that the two ends of the support frame are located on both sides of the base, and cooperate with the U-shaped through groove and the first cover plate for active connection, which not only facilitates the cleaning of wood chips, but also effectively prevents wood chips and dust from entering the machine, making the machine more integrated.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A magnetic levitation automatic side hole machine comprises a base, a support frame, a punching device, and a first cover plate. A horizontal driving mechanism is arranged inside the base. The first cover plate is a U-shaped structure. The first cover plate covers the top of the base. The support frame is an inverted U-shaped structure. The support frame comprises an opening portion and a closing portion. A U-shaped through groove is arranged inside the support frame. The support frame is connected to the horizontal driving mechanism through the opening portion, connected to the punching device through the closing portion, and movably connected to the first cover plate through the U-shaped through groove. There is a gap between the inner wall of the U-shaped through groove and the first cover plate, and a magnetic levitation mechanism is arranged between the opening portion and the base.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model adopts an inverted U-shaped support frame, and the connection point between the support frame and the horizontal drive mechanism is located at the closed part, so that the two ends of the support frame are located on both sides of the base, and are movably connected with the U-shaped through groove and the first cover plate, which not only facilitates the cleaning of wood chips, but also effectively prevents wood chips and dust from entering the machine, making the machine more integrated. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three-dimensional diagram of the magnetic suspension automatic side hole machine of Example 1;

[0012] Figure 2 is a three-dimensional diagram of the base of the magnetic suspension automatic side hole machine of Example 1;

[0013] Figure 3 is a three-dimensional diagram of a support frame of the magnetic suspension automatic side hole machine of Example 1;

[0014] Figure 4 It is a structural schematic diagram of the propulsion mechanism of the magnetic suspension automatic side hole machine of Example 1;

[0015] Figure 5 yes Figure 1 A local enlarged view of point A;

[0016] Figure 6 It is a schematic structural diagram of the installation brush of the magnetic levitation automatic side hole machine of Example 1. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example 1

[0019] refer to Figures 1 to 6 A magnetic suspension automatic side hole machine comprises a base 1, a support frame 2, a punching device 3 and a first cover plate 4, wherein a horizontal driving mechanism 11 is arranged inside the base 1, the first cover plate 4 is a U-shaped structure, the first cover plate 4 covers the top of the base 1, the support frame 2 is an inverted U-shaped structure, the support frame 2 comprises an opening portion 21 and a closing portion 22, a U-shaped through groove 23 is arranged inside the support frame 2, the support frame 2 is connected to the horizontal driving mechanism 11 through the opening portion 21, is connected to the punching device 3 through the closing portion 22, and is movably connected to the first cover plate 4 through the U-shaped through groove 23, there is a gap between the inner wall of the U-shaped through groove 23 and the first cover plate 4, and a magnetic suspension mechanism 5 is arranged between the opening portion 21 and the base 1.

[0020] It should be noted here that the side hole machine needs to be used in conjunction with an external wooden board conveying device. During the process of conveying the wooden board, the wooden board conveying device passes through the side hole machine, and the horizontal driving mechanism 11 drives the support frame 2 to drive the punching device 3 to move in the conveying direction of the wooden board, and the punching device 3 is used to punch holes on the side of the wooden board. During the punching process, a lot of wood chips and dust will be generated, and the place where the wood chips and dust are most concentrated is the punching position of the punching device 3. By adopting an inverted U-shaped support frame 2, the connection point between the support frame 2 and the horizontal driving mechanism 11 is located at the closing portion 22, so that the two ends of the support frame 2 are located on both sides of the base 1, and are movably connected with the U-shaped through groove 23 and the first cover plate 4, which not only facilitates the cleaning of wood chips, but also effectively prevents wood chips and dust from entering the machine, making the machine more integrated.

[0021] In this embodiment, the horizontal driving mechanism 11 includes guide rails 111 arranged side by side on the support frame 2, and a slider 112 slidably connected to the guide rails 111, the opening portion 21 is connected to the slider 112, and the magnetic suspension mechanism 5 is located between the guide rails 111 arranged side by side.

[0022] During operation, the slider 112 is driven to move toward the guide rail 111 to drive the support frame 2 to drive the punching device 3 to move in the conveying direction of the wooden board to punch holes on the side of the wooden board. The function of the magnetic levitation mechanism 5 is to reduce the friction between the support frame 2 and the base 1 to make the punching position more accurate.

[0023] Preferably, the magnetic suspension mechanism 5 includes a magnetic suspension stator 51 connected to the base 1 and a magnetic suspension mover 52 connected to the opening 21 . The magnetic suspension stator 51 is located between the guide rails 111 arranged side by side, and the magnetic suspension mover 52 is located between the sliders 112 .

[0024] In the initial state, the magnetic levitation mover 52 is suspended above the magnetic levitation stator 51. When the driving slider 112 moves toward the guide rail 111 to drive the support frame 2 to drive the punching device 3 to move in the conveying direction of the wooden board, the magnetic levitation mover 52 located in the opening 21 will move in the length direction of the magnetic levitation stator 51.

[0025] In this embodiment, the punching device 3 includes a propulsion mechanism 31 connected to the closing portion 22, a second cover plate 32 covering the propulsion mechanism 31, a lifting mechanism 33 connected to the propulsion mechanism 31 through the second cover plate 32, and a punching mechanism 34 connected to the lifting mechanism 33.

[0026] Specifically, before use, it is necessary to adjust the punching mechanism 34 to an appropriate height according to the thickness of the wooden board through the lifting mechanism 33, drive the slider 112 to move toward the guide rail 111, and drive the support frame 2 to drive the punching device 3 to move in the conveying direction of the wooden board. Then, the propulsion mechanism 31 drives the lifting mechanism 33 to drive the punching mechanism 34 to move toward the wooden board and punch holes on the side of the wooden board. The function of the second cover plate 32 is to prevent wood chips and dust from entering the propulsion mechanism 31.

[0027] Furthermore, the propulsion mechanism 31 includes a motor screw module 311 , a movable block 312 is provided on the motor screw module 311 , the second cover plate 32 is connected to the movable block 312 , and the lifting mechanism 33 passes through the second cover plate 32 and is connected to the movable block 312 .

[0028] During the propulsion process of the propulsion mechanism 31 , the motor on the motor screw module 311 drives the screw to rotate, thereby driving the movable block 312 to move along the length direction of the screw, and further driving the movable block 312 to move in the length direction of the screw.

[0029] Preferably, the second cover plate 32 includes a left cover plate 321 and a right cover plate 322, the top of the left cover plate 321 is provided with a card slot 3211, the top of the right cover plate 322 is provided with a card block 3221, the left cover plate 321 and the right cover plate 322 are both connected to the movable block 312, the left cover plate 321 and the right cover plate 322 are card-engaged, and the lifting mechanism 33 passes through the left cover plate 321 or the right cover plate 322 and is connected to the movable block 312.

[0030] By designing the second cover plate 32 to be two parts, the left cover plate 321 and the right cover plate 322, not only can the second cover plate 32 be easily disassembled, but also the propulsion mechanism 31 located in the second cover plate 32 can be easily maintained. Specifically, when maintenance is required, if the lifting mechanism 33 passes through the left cover plate 321 and is connected to the movable block 312, it is only necessary to remove the right cover plate 322 to maintain the propulsion mechanism 31; if the lifting mechanism 33 passes through the right cover plate 322 and is connected to the movable block 312, it is only necessary to remove the left cover plate 321 to maintain the propulsion mechanism 31.

[0031] In this embodiment, the lifting mechanism 33 includes a fixed rod 331, a fixed block 332, a screw 333, a handwheel 334, and a second slider 112. There are two fixed rods 331. The bottom of the fixed rod 331 passes through the left cover plate 321 or the right cover plate 322 to be connected to the movable block 312, the top of the fixed rod 331 is connected to the fixed block 332, the second slider 112 slides and is slidably connected to the fixed rod 331, the screw 333 is rotatably connected to the fixed block 332, and is located between the two fixed rods 331, one end of the screw 333 is threadedly connected to the second slider 112, and the other end passes through the fixed block 332 to be connected to the handwheel 334, and the punching mechanism 34 is connected to the second slider 112.

[0032] In actual application, by rotating the hand wheel 334 clockwise or counterclockwise, the screw rod 333 is driven to rotate, driving the second slider 112 to rise or fall along the length direction of the fixed rod 331, thereby driving the punching mechanism 34 connected to the second slider 112 to rise or fall and adjust to a suitable height.

[0033] Preferably, a first anti-collision mechanism 521 is provided on the magnetic levitation mover 52, a second anti-collision mechanism 24 is provided at the end of the support frame 2 away from the processing direction, and a stopping mechanism 12 linked to the second anti-collision mechanism 24 is provided on one side of the base 1, and the second anti-collision mechanism 24 and the stopping mechanism 12 are located on the same side.

[0034] The function of the first anti-collision mechanism 521 is to prevent the magnetic levitation mover 52 from colliding with the base 1, and the second anti-collision mechanism 24 is provided at the end of the support frame 2 away from the processing direction to prevent the support frame 2 from colliding with the base 1, and the anti-collision effect is achieved through the cooperation of the stop mechanism 12. It should also be noted here that the positions of the first anti-collision mechanism 521 and the second anti-collision mechanism 24 should be opposite, that is, if the first anti-collision mechanism 521 is used to prevent the magnetic levitation mover 52 from colliding when moving forward, then the second anti-collision mechanism 24 is used to prevent the support frame 2 from colliding when resetting. The purpose of installing the second anti-collision mechanism 24 on the support frame 2 is to ensure the stroke of the magnetic levitation mover 52. If the first anti-collision mechanism 521 and the second anti-collision mechanism 24 are both installed on the magnetic levitation mover 52, then the length of the base 1 will be increased.

[0035] Optionally, in this embodiment, a brush 6 is further included, which is detachably connected to the punching mechanism 34. The brush 6 can not only prevent wood chips from flying out during punching and causing harm to the operator, but also can preliminarily clean the wood chips remaining inside the hole after punching.

[0036] Preferably, it further comprises a connecting plate 7, wherein the connecting plate 7 is connected to the bottom of the base frame, and a plurality of connecting grooves 71 are provided on the connecting plate 7, and the plurality of connecting grooves 71 are used to connect the base frame to an external wooden board conveying device.

[0037] Through such a design, the wooden board conveying device can have more functions. When side hole processing is required, the connecting plate 7 is connected to the wooden board conveying device. When side hole processing is not needed, the machine can be disassembled as a whole and replaced with other machines to retain the original functions of the wooden board conveying device.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements or modifications without departing from the principle of the present invention. These improvements or modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A magnetic suspension automatic side hole machine, comprising a base, a support frame, a punching device, and a first cover plate, wherein a horizontal driving mechanism is provided in the base, characterized in that: The first cover plate is a U-shaped structure, and the first cover plate is covered on the top of the base. The support frame is an inverted U-shaped structure, and the support frame includes an opening portion and a closing portion. A U-shaped through groove is provided in the support frame. The support frame is connected to the horizontal driving mechanism through the opening portion, connected to the punching device through the closing portion, and movably connected to the first cover plate through the U-shaped through groove. There is a gap between the inner wall of the U-shaped through groove and the first cover plate, and a magnetic suspension mechanism is provided between the opening portion and the base.

2. The magnetic suspension automatic side hole machine according to claim 1 is characterized in that: The horizontal driving mechanism comprises guide rails arranged side by side on the support frame, and sliders slidably connected to the guide rails. The opening is connected to the sliders, and the magnetic suspension mechanism is located between the guide rails arranged side by side.

3. The magnetic suspension automatic side hole machine according to claim 2 is characterized in that: The magnetic suspension mechanism comprises a magnetic suspension stator connected to a base and a magnetic suspension mover connected to an opening. The magnetic suspension stator is located between guide rails arranged side by side, and the magnetic suspension mover is located between sliders.

4. The magnetic suspension automatic side hole machine according to claim 1 is characterized in that: The punching device comprises a propulsion mechanism connected to the closing part, a second cover plate covering the propulsion mechanism, a lifting mechanism passing through the second cover plate and connected to the propulsion mechanism, and a punching mechanism connected to the lifting mechanism.

5. The magnetic suspension automatic side hole machine according to claim 4 is characterized in that: The propulsion mechanism comprises a motor screw module, a movable block is arranged on the motor screw module, the second cover plate is connected to the movable block, and the lifting mechanism passes through the second cover plate and is connected to the movable block.

6. The magnetic suspension automatic side hole machine according to claim 5, characterized in that: The second cover plate includes a left cover plate and a right cover plate, a card slot is provided on the top of the left cover plate, a card block is provided on the top of the right cover plate, the left cover plate and the right cover plate are both connected to the movable block, the left cover plate and the right cover plate are card-connected, and the lifting mechanism passes through the left cover plate or the right cover plate and is connected to the movable block.

7. The magnetic suspension automatic side hole machine according to claim 6 is characterized in that: The lifting mechanism includes a fixed rod, a fixed block, a screw, a handwheel, and a second slider. There are two fixed rods. The bottom of the fixed rod passes through the left cover plate or the right cover plate to be connected to the movable block, the top of the fixed rod is connected to the fixed block, the second slider is slidably connected to the fixed rod, the screw is rotatably connected to the fixed block and is located between the two fixed rods, one end of the screw is threadedly connected to the second slider, and the other end passes through the fixed block to be connected to the handwheel, and the punching mechanism is connected to the second slider.

8. The magnetic suspension automatic side hole machine according to claim 3 is characterized in that: The magnetic suspension mover is provided with a first anti-collision mechanism, the end of the support frame away from the processing direction is provided with a second anti-collision mechanism, one side of the base is provided with a stopping mechanism linked with the second anti-collision mechanism, and the second anti-collision mechanism and the stopping mechanism are located on the same side.

9. The magnetic suspension automatic side hole machine according to claim 4, characterized in that: The utility model also comprises a brush which is detachably connected to the punching mechanism.

10. The magnetic suspension automatic side hole machine according to claim 1, characterized in that: It also includes a connecting plate, which is connected to the bottom of the base frame. The connecting plate is provided with a plurality of connecting grooves, and the plurality of connecting grooves are used to connect the base frame to an external wooden board conveying device.

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