Novel edge sealing and hole side all-in-one machine for plate processing
By designing the edge sealing and side hole integrated machine, the simultaneous completion of wooden board edge sealing and hole punching is achieved, solving the problems of low production efficiency and large equipment wear in traditional processes, and improving the degree of automation and equipment service life.
Patent Information
- Application Number
- CN202421989518.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-16
AI Technical Summary
In traditional wooden board processing, edge sealing and side hole drilling processes need to be completed on different equipment, resulting in low production efficiency, high labor intensity, large equipment space occupied and severe wear, affecting service life and high energy consumption.
A side-sealing integrated machine is designed, and the workpiece is driven by a conveyor mechanism to complete the edge sealing and hole punching at the same time. It combines a laser sensor and an encoder for data analysis. It controls the follow-up drilling device to realize the workpiece drilling while moving, and ensures the hole punching accuracy and sensitivity through the magnetic levitation structure.
It improves production efficiency, reduces workers' labor intensity, reduces equipment space, extends equipment service life, and reduces energy consumption.
Smart Images

Figure CN223130935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of panel furniture processing, in particular to an integrated edge banding and side hole drilling machine for processing new type of boards. Background Art
[0002] According to product requirements, edge banding and side hole drilling processes are required for wooden boards during production. The traditional production process is to first use special equipment for edge banding to process the wood for edge banding, and then use special equipment for side hole drilling to process the wood for side hole drilling. It can be seen that for these two processes, users need to complete them on different equipment, and frequent handling work is required in the middle. Its production efficiency is low, and the labor intensity of workers is high, which is not conducive to mass production. Moreover, the two pieces of equipment require a relatively large amount of space, and have relatively high requirements for the use site. In addition, the drilling method of the traditional special side hole drilling equipment is that when the wooden board is conveyed to the corresponding drilling station, the conveying stops, and then manual or related drilling equipment is used for drilling. After drilling is completed, the conveying device is started again to convey the wooden board. Since the conveying of the wooden board needs to be paused to complete the drilling work, the production efficiency is affected. Moreover, the frequent start-stop actions of the conveying device result in large wear, affecting the service life and high energy consumption.
[0003] Therefore, further improvement is needed. Content of the Utility Model
[0004] The utility model overcomes the shortcomings in the prior art, and provides an integrated edge banding and side hole drilling machine for processing boards with simple design, reasonable structure, high automation degree, reliable performance, greatly improved production efficiency, reduced labor intensity of workers, and small occupied space.
[0005] In order to solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] An integrated edge banding and side hole drilling machine for processing new type of boards, including a conveying mechanism for conveying workpieces by an edge banding machine. One side of the conveying mechanism is provided with a follow-up type drilling device for drilling the workpieces. The follow-up type drilling device is arranged on the conveying line of the conveying mechanism. The conveying mechanism drives the workpieces that have completed edge banding to pass through the follow-up type drilling device at the same time to complete the drilling process. A laser sensor for detecting the moving position of the workpieces and an encoder for data acquisition are arranged on the side of the conveying mechanism;
[0007] Two or more encoders are provided, including a first encoder for detecting the chain speed of the conveying mechanism and a second encoder for detecting the speed of the workpieces;
[0008] After calculating the data of the laser sensor and the encoder, the tracking speed and position of the follow-up type drilling device are obtained and the follow-up type drilling device is driven to drill, so as to complete the drilling operation while the workpieces are edge banded.
[0009] Preferably, a plurality of synchronous gears and synchronous belts are provided on the second encoder for collecting, calculating, and processing errors of the instantaneous speeds of multiple points on the conveying mechanism at different positions of the workpiece.
[0010] Preferably, two or more laser detection heads are provided on the conveying mechanism, respectively for detecting the hole positions on the plate and for detecting the groove positions on the plate. After judgment and calculation, it is confirmed whether the follow-up punching device performs punching and the punching position of the follow-up punching device is determined.
[0011] Preferably, the follow-up punching device includes a moving mechanism and a punching mechanism. The moving mechanism drives the punching mechanism to reciprocate left and right on the moving mechanism. The moving mechanism includes a moving base and a carrier plate. A magnetic levitation structure is provided between the carrier plate and the moving base. The punching mechanism is arranged on the carrier plate, and the carrier plate slides left and right along the workpiece conveying line on the moving base through the magnetic levitation structure;
[0012] The magnetic levitation structure includes a magnetic levitation stator arranged inside the moving base. The two sides of the carrier plate are connected downward through connecting plates to magnetic levitation rotor assemblies. The connecting plates are located on both sides of the moving base and are connected to the side edges of the moving base through third slide rail assemblies. The magnetic levitation rotor assemblies are located below the magnetic levitation stator.
[0013] Preferably, the punching mechanism includes a propulsion assembly located above the carrier plate;
[0014] The propulsion assembly includes a movable seat and a propulsion control assembly for pushing the movable seat to translate back and forth above the carrier plate;
[0015] A punching tool is installed on the upper side of the movable seat through a lifting assembly;
[0016] The propulsion control assembly pushes the movable seat to translate back and forth above the carrier plate, driving the punching tool to translate back and forth above the carrier plate. At the same time, the punching tool is controlled to lift above the movable seat through the lifting assembly.
[0017] Preferably, the lifting assembly includes lifting sliders located on the front and rear sides of the movable seat, and the punching tool is arranged above the lifting sliders;
[0018] The lifting sliders are driven by a lifting motor to drive a telescopic screw to expand and contract to drive the lifting sliders to lift, and at the same time drive the punching tool to lift.
[0019] Preferably, the movable seat is set as a trapezoidal movable seat;
[0020] The lifting sliders are provided in two and are oppositely arranged on the front and rear sides of the fixed seat. The lifting sliders are set as right-angled triangular sliders, and the hypotenuses thereof are fitted with the trapezoidal hypotenuses of the trapezoidal movable seat. A channel is provided in the middle of the trapezoidal movable seat;
[0021] The upper ends of the lifting sliders are connected to the punch through the first slide rail assembly;
[0022] The telescopic screw rod passes through the channel from one side of the trapezoidal movable seat and penetrates and connects the two right-angled triangular sliders on the opposite sides of the trapezoidal movable seat;
[0023] The lifting motor is arranged at one end of the telescopic screw rod to control the horizontal expansion and contraction of the telescopic screw rod, driving the two right-angled triangular sliders on the opposite sides of the trapezoidal movable seat to move up and down on both sides of the trapezoidal movable seat with the assistance of the first slide rail assembly, and simultaneously driving the punch to lift.
[0024] Preferably, the lifting motor is arranged at one end of the telescopic screw rod, and a fixing nut is arranged at the other end of the telescopic screw rod;
[0025] The lifting motor is arranged on one side of the right-angled triangular slider on the front side of the trapezoidal movable seat, and the fixing nut is arranged inside the right-angled triangular slider on the rear side of the trapezoidal movable seat;
[0026] The telescopic screw rod penetrates through the two right-angled triangular sliders from one side of the lifting motor and is screwed with the fixing nut;
[0027] When the lifting motor drives the telescopic screw rod to rotate, under the action of the thread, the two right-angled triangular sliders are driven to move upward along the hypotenuses on both sides of the trapezoidal movable seat, and the distance between the two right-angled triangular sliders is shortened, and the telescopic screw rod moves up and down in the channel.
[0028] Preferably, the lower side of the movable seat is movably connected to the carrier plate through the second slide rail assembly;
[0029] The propulsion control assembly includes a propulsion screw rod, and a propulsion motor for driving the propulsion screw rod to rotate is arranged on one side of the propulsion screw rod;
[0030] The telescopic screw rod and the propulsion screw rod in the propulsion control assembly are arranged in parallel up and down;
[0031] A moving block is fixedly connected to the middle of the lower side of the movable seat. Internal threads are provided in the moving block, and the propulsion screw rod is screwed with the moving block;
[0032] When the propulsion motor drives the propulsion screw to rotate, under the action of the thread, the moving block moves back and forth relative to the upper surface of the carrier plate, and drives the movable seat to move back and forth on the upper surface of the carrier plate with the assistance of the second slide rail assembly.
[0033] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0034] A novel edge banding and side hole drilling integrated machine for sheet processing drives a drilling mechanism to move along with a workpiece through a moving mechanism, and completes the drilling work during the movement, so that the workpiece realizes the effect of drilling while moving. During the drilling process, the workpiece does not need to pause, so the production efficiency is greatly improved; the drilling mechanism analyzes and calculates the tracking speed of the drilling mechanism by using the data of a laser sensor and two encoders, and controls the operation of the magnetic levitation structure according to the sensing information to achieve a follow-up effect. Through the comprehensive analysis of the three data, the data is more accurate and the response is sensitive, ensuring the follow-up performance; by installing the lifting assembly on the upper side of the movable seat, the drilling mechanism becomes an up-and-down structure, and the overall structure is more compact. Under the same path, due to the reduction of the transverse length of the drilling mechanism, its transverse drilling stroke increases and the efficiency is higher. Description of the Drawings
[0035] The drawings are used to provide a further understanding of the present utility model, and are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:
[0036] Figure 1 is the first structural schematic diagram of the integrated machine of the present utility model;
[0037] Figure 2 is the second structural schematic diagram of the integrated machine of the present utility model;
[0038] Figure 3 is the first structural schematic diagram of the follow-up type drilling device of the present utility model;
[0039] Figure 4 is the second structural schematic diagram of the follow-up type drilling device of the present utility model;
[0040] Figure 5 is the third structural schematic diagram of the follow-up type drilling device of the present utility model;
[0041] Figure 6 is the fourth structural schematic diagram of the follow-up type drilling device of the present utility model;
[0042] Figure 7 is the fifth structural schematic diagram of the follow-up type drilling device of the present utility model;
[0043] In the figure: 1 - Follow-up punching device; 2 - Moving mechanism; 3 - Moving base; 4 - Punching mechanism; 5 - Propulsion component; 6 - Lifting component; 7 - Puncher; 8 - Carrier plate; 10 - Conveying mechanism; 11 - Laser sensor; 12 - Encoder; 13 - First encoder; 14 - Second encoder; 17 - Connecting plate; 18 - Third slide rail assembly; 501 - Movable seat; 502 - Propulsion control component; 503 - Trapezoidal movable seat; 504 - Channel; 506 - Second slide rail assembly; 507 - Moving block; 508 - Propulsion screw; 509 - Propulsion motor; 601 - Lifting slider; 602 - Telescopic screw; 603 - Lifting motor; 604 - Right triangle slider; 605 - First slide rail assembly; 606 - Fixed nut. Detailed implementation mode
[0044] The following is a description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0045] Such as Figure 1 And Figure 2 As shown, a new type of edge banding and side hole punching machine for sheet processing includes a conveying mechanism 10 that conveys workpieces using an edge banding machine. One side of the conveying mechanism 10 is provided with a follow-up punching device 1 for punching workpieces. The follow-up punching device 1 is arranged on the conveying line of the conveying mechanism 10. The conveying mechanism 10 drives the workpieces that have completed edge banding to pass through the follow-up punching device 1 at the same time to complete the punching process. A laser sensor 11 for detecting the moving position of the workpiece and an encoder 12 for data acquisition are provided on the side of the conveying mechanism 10;
[0046] Two or more encoders 12 are provided, including a first encoder 13 for detecting the chain speed of the conveying mechanism 10 and a second encoder 14 for detecting the speed of the workpiece;
[0047] After calculating by integrating the data of the laser sensor 11 and the encoder 12, the tracking speed and position of the follow-up punching device 1 are obtained and the follow-up punching device 1 is driven to punch holes, so as to complete the punching operation while the workpiece is edge banded.
[0048] One or more first encoders 13 and second encoders 14 can be configured, and are respectively arranged at the inlet and outlet of the sheet.
[0049] Preferably, a plurality of synchronous gears and synchronous belts are provided on the second encoder 14 for collecting, calculating and processing errors of the instantaneous speeds of different positions of the workpiece at multiple points on the conveying mechanism 10.
[0050] Furthermore, two or more laser detection heads are provided on the conveying mechanism 10, which are respectively used to detect the hole positions on the plate and the slot positions on the plate. After judgment and calculation, it is confirmed whether the follow-up punching device 1 performs punching and the punching position of the follow-up punching device 1 is determined, so that the punching of the follow-up punching device 1 is more accurate.
[0051] As Figures 3 to 5 shown, the follow-up punching device 1 includes a moving mechanism 2 and a punching mechanism 4. The moving mechanism 2 drives the punching mechanism 4 to reciprocate left and right on the moving mechanism 2. The moving mechanism 2 includes a moving base 3 and a carrier plate 8. A magnetic levitation structure is provided between the carrier plate 8 and the moving base 3. The punching mechanism 4 is arranged on the carrier plate 8. The carrier plate 8 slides left and right along the workpiece conveying line on the moving base 3 through the magnetic levitation structure;
[0052] The magnetic levitation structure includes a magnetic levitation stator arranged inside the moving base 3. The two sides of the carrier plate 8 are connected downward through connecting plates 17 with magnetic levitation rotor assemblies. The connecting plates 17 are located on both sides of the moving base 3 and are connected to the side of the moving base 3 through the third slide rail assembly 18. The magnetic levitation rotor assemblies are located below the magnetic levitation stator.
[0053] The punching mechanism 4 includes a propulsion assembly 5 located on the upper side of the carrier plate 8;
[0054] The propulsion assembly 5 includes a movable seat 501 and a propulsion control assembly 502 that pushes the movable seat 501 to translate back and forth on the upper side of the carrier plate 8;
[0055] A punching tool 7 is installed on the upper side of the movable seat 501 through a lifting assembly 6;
[0056] The propulsion control assembly 502 pushes the movable seat 501 to translate back and forth on the upper side of the carrier plate 8, driving the punching tool 7 to translate back and forth on the upper side of the carrier plate 8. At the same time, the punching tool 7 is controlled to lift on the upper side of the movable seat 501 through the lifting assembly 6.
[0057] The lifting assembly 6 includes lifting sliders 601 located on the front and rear sides of the movable seat 501. The punching tool 7 is arranged on the upper side of the lifting sliders 601;
[0058] The lifting sliders 601 are driven by a lifting motor 603 to expand and contract the telescopic screw 602 to drive the lifting sliders 601 to lift, and at the same time drive the punching tool 7 to lift.
[0059] Specifically, as Figures 6 to 7 shown, the movable seat 501 is set as a trapezoidal movable seat 503;
[0060] There are two lifting sliders 601, which are oppositely arranged on the front and rear sides of the fixed seat 201. The lifting slider 601 is set as a right-angled triangular slider 604, and the hypotenuse thereof fits with the trapezoidal hypotenuse of the trapezoidal movable seat 503. A channel 504 is provided in the middle of the trapezoidal movable seat 503;
[0061] The upper end of the lifting slider 601 is connected to the punch 7 through the first slide rail assembly 605;
[0062] The telescopic screw 602 passes through the channel 504 from one side of the trapezoidal movable seat 503 and penetrates and connects two right-angled triangular sliders 604 on the opposite sides of the trapezoidal movable seat 503;
[0063] The lifting motor 603 is arranged at one end of the telescopic screw 602 to control the horizontal expansion and contraction of the telescopic screw 602, driving two right-angled triangular sliders 604 on the opposite sides of the trapezoidal movable seat 503 to move up and down on both sides of the trapezoidal movable seat 503 with the assistance of the first slide rail assembly 605, and at the same time driving the punch 7 to lift.
[0064] Preferably, the lifting motor 603 is arranged at one end of the telescopic screw 602, and a fixing nut 606 is arranged at the other end of the telescopic screw 602;
[0065] The lifting motor 603 is arranged on one side of the right-angled triangular slider 604 on the front side of the trapezoidal movable seat 503, and the fixing nut 606 is arranged inside the right-angled triangular slider 604 on the rear side of the trapezoidal movable seat 503;
[0066] The telescopic screw 602 passes through two right-angled triangular sliders 604 from one side of the lifting motor 603 and is screwed with the fixing nut 606;
[0067] When the lifting motor 603 drives the telescopic screw 602 to rotate, under the action of the thread, it drives two right-angled triangular sliders 604 to move upward along the hypotenuses on both sides of the trapezoidal movable seat 503 and the distance between the two right-angled triangular sliders 604 is shortened, and the telescopic screw 602 moves up and down in the channel 504.
[0068] As Figures 3 to 5 shown, this figure is an implementation case of the lifting assembly 6. The lower side of the movable seat 501 is movably connected to the carrier plate 8 through the second slide rail assembly 506;
[0069] The propulsion control assembly 502 includes a propulsion screw 508, and a propulsion motor 509 for driving the propulsion screw 508 to rotate is arranged on one side of the propulsion screw 508;
[0070] A moving block 507 is fixedly connected to the middle of the lower side of the movable seat 501. The moving block 507 is provided with internal threads, and the propulsion screw 508 is screwed with the moving block 507;
[0071] When the propulsion motor 509 drives the propulsion screw 508 to rotate, under the action of the thread, the moving block 507 moves back and forth relative to the upper surface of the carrier plate 8, and drives the movable seat 501 to move back and forth on the upper surface of the carrier plate 8 with the assistance of the second slide rail assembly 506.
[0072] The telescopic screw 602 and the propulsion screw 508 in the propulsion control assembly 502 are arranged parallel to each other up and down.
[0073] As Figure 1 shown, this figure is the first embodiment of the present invention. By setting the moving mechanism 2 to drive the punching mechanism 4 to move along with the workpiece and complete the punching work during the movement, the workpiece can achieve the effect of punching while moving, and there is no need for the workpiece to pause during the punching process, so the production efficiency is greatly improved; the punching mechanism 4 analyzes and calculates the tracking speed of the punching mechanism by using the data of the laser sensor 11 and two encoders 12, and controls the operation of the magnetic levitation structure according to the sensing information to achieve the follow-up effect. Through the comprehensive analysis of the three data, the data is more accurate and the response is sensitive, ensuring the follow-up performance; by installing the lifting assembly 5 on the upper side of the movable seat 501, the punching mechanism 4 becomes an up-and-down structure, and the overall structure is more compact. Under the same path, due to the reduction of the lateral length of the punching mechanism, it has the characteristics of simple design, reasonable structure, high automation degree and high efficiency.
[0074] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A combined edge banding and side hole punching machine for new type of board processing, comprising a conveying mechanism (10) for conveying workpieces by using an edge banding machine. One side of the conveying mechanism (10) is provided with a follow-up punching device (1) for punching workpieces. The follow-up punching device (1) is arranged on the conveying line of the conveying mechanism (10). The conveying mechanism (10) drives the workpieces with edge banding completed to pass through the follow-up punching device (1) simultaneously to complete the punching process. It is characterized in that: A laser sensor (11) for detecting the moving position of the workpiece and an encoder (12) for data acquisition are provided on the side of the conveying mechanism (10). Two or more encoders (12) are provided, including a first encoder (13) for detecting the chain speed of the conveying mechanism (10) and a second encoder (14) for detecting the workpiece speed. After calculating by integrating the data of the laser sensor (11) and the encoder (12), the tracking speed and position of the follow-up punching device (1) are obtained and the follow-up punching device (1) is driven to punch holes, so as to complete the punching operation while sealing the edge of the workpiece.
2. The one - body edge - banding and side - hole machine for new - type sheet processing according to claim 1, wherein: A plurality of synchronous gears and synchronous belts are provided on the second encoder (14) for collecting, calculating and processing errors of the instantaneous speeds of different positions of the workpiece at multiple points on the conveying mechanism (10).
3. A one - machine for edge - banding and side - hole machining of a new type of sheet material according to claim 1 or 2, characterized in that: Two or more laser detection heads are provided on the conveying mechanism (10), which are respectively used for detecting the hole positions on the plate and the groove positions on the plate. After judgment and calculation, it is confirmed whether the follow-up punching device (1) punches holes and the punching position of the follow-up punching device (1) is determined.
4. A one - machine for edge - sealing and side - hole drilling in new sheet - material processing according to claim 1 or 2, characterized in that: The follow-up punching device (1) includes a moving mechanism (2) and a punching mechanism (4). The moving mechanism (2) drives the punching mechanism (4) to move left and right reciprocally on the moving mechanism (2). The moving mechanism (2) includes a moving base (3) and a carrier plate (8). A magnetic levitation structure is provided between the carrier plate (8) and the moving base (3). The punching mechanism (4) is arranged on the carrier plate (8). The carrier plate (8) slides left and right reciprocally along the workpiece conveying line on the moving base (3) through the magnetic levitation structure. The magnetic levitation structure includes a magnetic levitation stator arranged inside the moving base (3). Magnetic levitation rotor assemblies are connected downward on both sides of the carrier plate (8) through connecting plates (17). The connecting plates (17) are located on both sides of the moving base (3) and are connected to the side of the moving base (3) through third slide rail assemblies (18). The magnetic levitation rotor assemblies are located below the magnetic levitation stator.
5. A one - machine for edge - banding and side - hole machining of a new type of sheet material according to claim 4, characterized in that: The punching mechanism (4) includes a propulsion assembly (5) located on the upper side of the carrier plate (8). The propulsion assembly (5) includes a movable seat (501) and a propulsion control assembly (502) for pushing the movable seat (501) to translate back and forth on the upper side of the carrier plate (8). A punching tool (7) is installed on the upper side of the movable seat (501) through a lifting assembly (6). The propulsion control assembly (502) is used to push the movable seat (501) to translate back and forth on the upper side of the carrier plate (8), driving the punching tool (7) to translate back and forth on the upper side of the carrier plate (8). At the same time, the lifting assembly (6) is used to control the punching tool (7) to lift on the upper side of the movable seat (501).
6. The one - body edge - sealing and side - hole machine for new - type sheet processing according to claim 5, wherein: The lifting assembly (6) includes lifting sliders (601) located on the front and rear sides of the movable seat (501). The punching tool (7) is arranged on the upper side of the lifting sliders (601). The lifting slider (601) is driven by a lifting motor (603) to drive the telescopic screw rod (602) to expand and contract, driving the lifting slider (601) to lift and lower, and at the same time driving the punch (7) to lift and lower.
7. A one - machine for edge - banding and side - hole drilling in new - type board processing according to claim 6, characterized in that: The movable seat (501) is set as a trapezoidal movable seat (503); Two lifting sliders (601) are provided and are oppositely arranged on the front and rear sides of the fixed seat (201). The lifting slider (601) is set as a right-angled triangular slider (604), and the hypotenuse thereof fits with the trapezoidal hypotenuse of the trapezoidal movable seat (503). A channel (504) is provided in the middle of the trapezoidal movable seat (503); The upper end of the lifting slider (601) is connected to the punch (7) through a first slide rail assembly (605); The telescopic screw rod (602) passes through the channel (504) from one side of the trapezoidal movable seat (503) and penetrates and connects two right-angled triangular sliders (604) on the opposite sides of the trapezoidal movable seat (503); The lifting motor (603) is arranged at one end of the telescopic screw rod (602) to control the horizontal expansion and contraction of the telescopic screw rod (602), driving two right-angled triangular sliders (604) on the opposite sides of the trapezoidal movable seat (503) to move up and down on both sides of the trapezoidal movable seat (503) with the assistance of the first slide rail assembly (605), and at the same time driving the punch (7) to lift and lower.
8. A one - machine for edge - sealing and side - hole machining of a new type of sheet material according to claim 7, characterized in that: The lifting motor (603) is arranged at one end of the telescopic screw rod (602), and a fixing nut (606) is provided at the other end of the telescopic screw rod (602); The lifting motor (603) is arranged on one side of the right-angled triangular slider (604) on the front side of the trapezoidal movable seat (503), and the fixing nut (606) is arranged inside the right-angled triangular slider (604) on the rear side of the trapezoidal movable seat (503); The telescopic screw rod (602) passes through two right-angled triangular sliders (604) from one side of the lifting motor (603) and is screwed with the fixing nut (606); When the lifting motor (603) drives the telescopic screw rod (602) to rotate, under the action of the thread, it drives two right-angled triangular sliders (604) to move upward along the hypotenuses on both sides of the trapezoidal movable seat (503), and the distance between the two right-angled triangular sliders (604) is shortened, and the telescopic screw rod (602) moves up and down in the channel (504).
9. A one - machine for edge - banding and side - hole machining of a new type of sheet material according to claim 8, characterized in that: The lower side of the movable seat (501) is movably connected to the carrier plate (8) through a second slide rail assembly (506); The propulsion control assembly (502) includes a propulsion screw rod (508), and a propulsion motor (509) for driving the propulsion screw rod (508) to rotate is provided on one side of the propulsion screw rod (508); The telescopic screw rod (602) and the propulsion screw rod (508) in the propulsion control assembly (502) are arranged parallel to each other up and down; A moving block (507) is fixedly connected to the middle part of the lower side of the movable seat (501). An internal thread is provided in the moving block (507), and the propulsion screw (508) is screwed with the moving block (507). When the propulsion motor (509) drives the propulsion screw (508) to rotate, under the action of the thread, the moving block (507) moves back and forth relative to the upper surface of the carrier plate (8), and drives the movable seat (501) to move back and forth on the upper surface of the carrier plate (8) with the assistance of the second slide rail assembly (506).