Material pushing device based on four-side saw mechanism

Abstract

The invention discloses a pushing device based on a four-side saw mechanism, and relates to the technical field of conveying and pushing, the pushing device comprises a plate clamping mechanism, the plate clamping mechanism is fixedly mounted between a blanking plate and a lead screw sliding table, and the top of the plate clamping mechanism is fixedly connected with a lifting frame; the top of the lifting frame is fixedly connected with a visual detector. According to the material pushing device based on the four-edge sawing mechanism, the telescopic motor reaching the upper position drives the pressing and covering assembly to move downwards, the pressing and covering assembly presses and covers a wood board on the surface of the sawing waste discharging mechanism, when the sawing waste discharging mechanism drives the wood board to move, the pressing and covering assembly at the lower position moves along with the wood board, and after the two sides of the wood board are sawed, the wood board is cut. And the pressing and covering assembly at the lower position drives the wood board to rotate by 90 degrees, the sawing and waste discharging mechanism rotates reversely so that the other two sides of the wood board can be sawed, and the problems that positioning needs to be carried out every time when one edge is sawed, each wood board needs to be sawed and positioned for four times, and machining errors are caused by deflection easily during material pushing are solved.

Description

Technical Field

[0001] The invention relates to the technical field of conveying and pushing materials, and in particular to a pushing device based on a four-sided saw mechanism. Background Art

[0002] The four-sided saw can be called a wooden door four-sided saw, a door leaf four-sided saw, a door frame four-sided saw. It can be a CNC four-sided saw or a fully automatic four-sided saw. The four-sided saw is mainly suitable for sawing and sizing the four sides of indoor doors to make the wood meet the size requirements. At the same time, it can drill holes for painting on both sides. It has high processing precision and high efficiency. It is an indispensable equipment for wooden door factories. At present, the four-sided saw with manual loading requires staff to correct the position of the board to ensure that there will be no errors during the processing of the board. The existing positioning method is relatively complex and high-end, with high cost and maintenance cost. Usually, the board processing margin is relatively large, and does not require too fine positioning. It can be simple and fast. The Chinese patent announcement number is: CN112429515A, which discloses "A pushing device for wood board processing equipment". In this patent, the mutual cooperation between various components realizes the pushing of the board and can realize the fixation of the board. There are two fixing methods, which ensures the fixing effect of the board and also takes into account the protection of the board. It is highly functional. By increasing the pressure between the contact roller and the board, the occurrence of slipping is avoided, thereby ensuring the accuracy of the board when moving, the precise movement of the board, and the ability to achieve fixation in different ways. It is rich in functions and has strong applicability, meeting people's use needs in production and life.

[0003] The existing pushing device based on the four-sided saw mechanism has the problem of structural design defects. It needs to be positioned every time an edge is sawed. Each wooden board needs to be sawed and positioned four times. The material is easily deflected when pushing, resulting in processing errors. In addition, the corner strips generated during the board cutting process need to be collected by a pushing mechanism, resulting in a complex device structure. Summary of the invention

[0004] The present invention provides a material pushing device based on a four-side saw mechanism, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a material pushing device based on a four-sided saw mechanism, comprising a support table, a screw slide is fixedly connected to the top of the support table, a support frame is fixedly connected to the output end of the screw slide, a blanking plate is fixedly connected to the bottom of the inner side of the support table, and further comprising: A plate clamping mechanism, the plate clamping mechanism is fixedly installed at a position between the blanking plate and the screw slide, the top of the plate clamping mechanism is fixedly connected to a lifting frame, the top of the lifting frame is fixedly connected to a visual detector, and the plate clamping mechanism is used for centering adjustment of the plate to be cut and clamping and limiting the top and bottom of the plate; A sawing waste discharge mechanism, the bottom of which is fixedly mounted on the top of the blanking plate near the edge, and is used for horizontal driving of the plate clamping mechanism and for falling waste discharge of cut corner strips; The plate clamping mechanism includes a guide rail and an optical axis slide cylinder, the inner side surface of the guide rail is slidably connected with a sliding component, the surface of the sliding component is fixedly connected with a first telescopic motor, the output end of the first telescopic motor is fixedly connected with a pressing component, the output end of the optical axis slide cylinder is fixedly connected with a second telescopic motor, and the output end of the second telescopic motor is fixedly connected with an adjustment component.

[0006] Preferably, the number of the guide rails and sliding assemblies is two, and the plate clamping mechanism also includes a bent rod, the bottom end of the bent rod is fixedly connected to the sliding assembly at the lower position, and the top end of the bent rod is fixedly installed on the surface of the sawing and waste discharge mechanism, and the support frame supports and fixes the saw cutter, and the wooden board is placed above the sawing and waste discharge mechanism. At this time, the four sides of the wooden board are all in an uneven state, and pushing the four sides of the wooden board will cause the board cutting to be skewed. The visual detector is directly above the wooden board, and the visual detector controls the adjustment of the optical axis slide cylinder and the position of the adjustment assembly, so that the middle position of the wooden board is directly below the pressing assembly.

[0007] Preferably, the sliding assembly comprises a C-shaped plate, wherein there are two C-shaped plates, an inner side surface of the C-shaped plate is fixedly connected to an extension plate, and a surface of the extension plate is rotatably connected to a rotating roller.

[0008] Preferably, there are multiple rotating rollers, the surfaces of which are in close contact with the inner side surfaces of the guide rails, the first telescopic motor is fixedly installed in the middle position of the outer surface of the C-shaped plate, and the optical axis slide cylinder controls the second telescopic motor to move from the center to the outside. Since the length of the wooden board cut each time is different, the distance the optical axis slide cylinder moves outward is different. At this time, the wooden board is in a skewed state, and the visual detector determines the cutting line of the wooden board. The second telescopic motor drives the connecting plate to move downward, and the bottom of the suction cup contacts the surface of the wooden board. At this time, the air pump discharges the gas inside the main control tube and the shunt tube, and the suction cup contacts the top of the wooden board.

[0009] Preferably, the pressing assembly comprises a shell, the shell is fixedly mounted on the output end of the first telescopic motor, a truncated spherical shell is fixedly connected to the inner side surface of the shell, and an opening is provided on the surface of the truncated spherical shell.

[0010] Preferably, the pressing assembly also includes a rubber ball, which is fixedly mounted on the inner side of the cut ball shell, and a connecting tube is fixedly connected to the surface of the rubber ball, and a rubber tank is fixedly connected to the end of the connecting tube away from the rubber ball. When the middle position in the length direction of the wooden board is directly below the upper position shell, the first telescopic motor drives the shell to move downward, and the rubber ball is squeezed close to the surface of the wooden board, and the rubber ball is deformed. The gas inside the rubber ball flows to the inside of the rubber tank through the connecting tube, and the rubber tank expands and deforms. At this time, the rubber ball and the shell simultaneously apply pressure to the wooden board, and the bottom of the wooden board is pushed through the saw cutter by the sawing waste discharge mechanism. The friction resistance of the rubber ball makes the wooden board less likely to move during sawing, thereby effectively preventing the wooden board from deflecting during sawing.

[0011] Preferably, the adjustment assembly comprises a connecting plate, a middle portion of which is fixedly mounted on an output end of the second telescopic motor, and a suction cup is fixedly connected to a surface of the connecting plate.

[0012] Preferably, the adjusting component also includes a shunt pipe, the end face of the shunt pipe is fixedly mounted on the surface of the suction cup, the end of the shunt pipe away from the suction cup is fixedly connected to a main control pipe, the end face of the main control pipe is fixedly connected to an air pump, the uneven edge of the wooden board makes it very easy for the pushing device to deviate when pushing it, in the device, after the adjusting component makes the middle position of the wooden board in the length direction be aligned, the second telescopic motor at the upper position drives the pressing assembly to move downward, and the pressing assembly presses the wooden board on the top of the friction belt, and the driving motor drives the supporting and driving assembly to rotate as a whole, and the multiple friction belts rotate driven by the supporting and driving assembly, and the wooden board passes through the saw cutter under the action of friction resistance, and the saw cutter cuts the edge of the wooden board.

[0013] Preferably, the sawing waste discharge mechanism comprises a support plate, the bottom of which is fixedly mounted on a top portion of the blanking plate near an edge, and a driving motor is fixedly connected to an upper portion of the support plate.

[0014] Preferably, the sawing and waste discharge mechanism also includes a supporting and driving component, the end face of which is fixedly mounted on the output end of the driving motor, the surface of which is connected to a friction belt via friction force, and a plurality of friction belts are provided.

[0015] Preferably, the supporting and driving assembly includes a first rotating wheel, an end face of the first rotating wheel is fixedly mounted on an output end of a driving motor, a middle position of the first rotating wheel is fixedly connected to a fixed shaft, an end of the fixed shaft away from the first rotating wheel is fixedly connected to a second rotating wheel, a surface of the second rotating wheel is fixedly connected to a sliding rod, a plurality of friction belts are provided, and the plurality of friction belts are respectively sleeved on the surfaces of the first rotating wheel, the second rotating wheel and the third rotating wheel, wooden boards of different lengths are placed on top of the friction belts, and the saw cutter will pass through the positions between the friction belts to saw the edges of the wooden boards, when the electric turntable drives the threaded tube to rotate, the third rotating wheel slides on the surface of the sliding rod, and the position of the friction belt in the middle position is adjustable, so that the bottoms of wooden boards of different lengths are firmly supported, and at the same time, the edges of the wooden boards are not disturbed when being sawed.

[0016] Preferably, the outer surface of the first rotating wheel is fixedly connected to an electric turntable, the output end of the electric turntable is fixedly connected to a threaded tube, the outer surface of the threaded tube is threadedly connected to a third rotating wheel, and the inner side surface of the third rotating wheel is slidably connected to the outer surface of the sliding rod.

[0017] The present invention provides a material pushing device based on a four-side saw mechanism. It has the following beneficial effects: 1. The material pushing device based on the four-sided saw mechanism, the first telescopic motor at the upper position drives the pressing component to move downward, and the pressing component presses the wooden board on the surface of the sawing and waste discharge mechanism. When the sawing and waste discharge mechanism drives the wooden board to move, the pressing component at the lower position moves with the wooden board. After both sides of the wooden board are sawed, the pressing component at the lower position drives the wooden board to rotate 90 degrees, and the sawing and waste discharge mechanism is reversed so that the other two sides of the wooden board are sawed, which solves the problem that positioning must be performed once for each edge to be sawed, and each wooden board must be sawed and positioned four times, and the problem of easy deflection during pushing leads to processing errors.

[0018] 2. The pushing device based on the four-sided saw mechanism, the second telescopic motor drives the connecting plate to deflect, thereby causing the wooden board to deflect, and the optical axis slide cylinder drives the connecting plate to move, so that the middle position of the wooden board in the length direction is directly below the shell. When the wooden board is aligned, the first telescopic motor drives the shell to move downward, and the wooden board is pressed against the surface of the sawing and waste discharge mechanism. The air pump introduces gas into the main control tube, and the suction cup separates from the surface of the wooden board, so that wooden boards of different sizes can be quickly centered and clamped to limit the position.

[0019] 3. The pushing device based on the four-sided saw mechanism, the wooden board is pressed against the surface of the sawing and waste discharge mechanism. When the sawing and waste discharge mechanism drives the wooden board to move, the C-type board slides on the inner side of the guide rail. Multiple rotating rollers make the friction resistance of the C-type board smaller when sliding. The concave structure of the C-type board enables the guide rail to effectively limit the C-type board. The wooden board can be pushed smoothly during sawing, and the uneven edges of the wooden board are not easily deflected when being cut. When the wooden board is cut, the gas inside the rubber tank flows back to the inside of the rubber ball. The spherical structure of the rubber ball is easier to separate from the wooden board when inflated, thereby avoiding adhesion of the rubber ball when pressing the wooden board.

[0020] 4. The pushing device based on the four-sided saw mechanism has a fixed connection with the bending rod, and the pressing component at the lower position moves with the wooden board. After cutting, the pressing component at the lower position is driven by the second telescopic motor to lift the wooden board. After the first telescopic motor rotates the wooden board 90 degrees, the friction belt reverses, so that the other two sides of the wooden board are cut, which solves the problem that the corner strips generated during the board cutting process need to be collected by a pushing mechanism, resulting in a complicated device structure.

[0021] 5. The pusher device based on the four-sided saw mechanism, the driving motor drives the first rotating wheel, the second rotating wheel and the third rotating wheel to rotate as a whole, the friction belt drives the wooden board to move through the friction force, the top of the wooden board moves the shell at the upper position through the friction force, the pressure of the rubber ball makes the wooden board more stable when being cut, the friction belt drives the shell at the upper and lower positions to move at the same time, through the forward and reverse rotation of the friction belt, the corner strips are collected uniformly, and the pusher device is less likely to interfere when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional view of the entire top of the material pushing device based on the four-side saw mechanism of the present invention; Figure 2 It is a three-dimensional diagram of the overall bottom of the material pushing device based on the four-side saw mechanism of the present invention; Figure 3 It is a structural schematic diagram of the plate clamping mechanism of the present invention; Figure 4 It is a structural schematic diagram of the sliding assembly of the present invention; Figure 5 This is a schematic structural diagram of the top of the pressing component of the present invention; Figure 6 It is a structural schematic diagram of the bottom of the pressing component of the present invention; Figure 7 It is a structural schematic diagram of the regulating assembly of the present invention; Figure 8 It is a structural schematic diagram of the sawing waste discharge mechanism of the present invention; Fig. 9 It is a schematic structural diagram of the supporting and driving assembly of the present invention.

[0023] In the figure: 1, support platform; 2, screw slide; 3, support frame; 4, blanking plate; 5, plate clamping mechanism; 51, guide rail; 52, sliding assembly; 521, C-type plate; 522, extension plate; 523, rotating roller; 53, first telescopic motor; 54, bending rod; 55, pressing assembly; 551, shell; 552, cut ball shell; 553, rubber ball; 554, connecting pipe; 555, rubber tank; 56, optical axis slide cylinder; 57, second telescopic motor; 58. Adjustment assembly; 581. Connecting plate; 582. Suction cup; 583. Diverter pipe; 584. Main control pipe; 585. Air pump; 6. Lifting frame; 7. Visual detector; 8. Saw and waste discharge mechanism; 81. Support plate; 82. Drive motor; 83. Support and drive assembly; 831. First rotating wheel; 832. Fixed shaft; 833. Second rotating wheel; 834. Sliding rod; 835. Electric turntable; 836. Threaded pipe; 837. Third rotating wheel; 84. Friction belt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] First embodiment: Figure 1-Figure 3 As shown, the present invention provides a technical solution: a material pushing device based on a four-sided saw mechanism, comprising a support platform 1, a screw slide 2 is fixedly connected to the top of the support platform 1, a support frame 3 is fixedly connected to the output end of the screw slide 2, and a blanking plate 4 is fixedly connected to the bottom of the inner side of the support platform 1, and further comprising: The plate clamping mechanism 5 is fixedly installed at a position between the blanking plate 4 and the screw slide 2. The top of the plate clamping mechanism 5 is fixedly connected with a lifting frame 6. The top of the lifting frame 6 is fixedly connected with a visual detector 7. The plate clamping mechanism 5 is used for centering adjustment of the plate to be cut and clamping and limiting the top and bottom of the plate; The sawing waste discharge mechanism 8, the bottom of which is fixedly installed at the top of the blanking plate 4 near the edge, and the sawing waste discharge mechanism 8 is used for the horizontal drive of the plate clamping mechanism 5 and the falling waste discharge of the cut corner strips; The sheet clamping mechanism 5 includes a guide rail 51 and an optical axis slide cylinder 56. The inner side of the guide rail 51 is slidably connected with a slide assembly 52. ​​The surface of the slide assembly 52 is fixedly connected with a first telescopic motor 53. The output end of the first telescopic motor 53 is fixedly connected with a pressing assembly 55. The output end of the optical axis slide cylinder 56 is fixedly connected with a second telescopic motor 57. The output end of the second telescopic motor 57 is fixedly connected with an adjusting assembly 58. There are two guide rails 51 and two sliding assemblies 52 . The plate clamping mechanism 5 also includes a bent rod 54 . The bottom end of the bent rod 54 is fixedly connected to the sliding assembly 52 at the lower position, and the top end of the bent rod 54 is fixedly installed on the surface of the sawing and waste discharge mechanism 8 .

[0026] When in use, the support frame 3 supports and fixes the saw cutter, and the wooden board is placed above the sawing and waste discharge mechanism 8. At this time, the four sides of the wooden board are all uneven, and pushing the four sides of the wooden board will cause the cutting of the board to be skewed. The visual detector 7 is located directly above the wooden board. The visual detector 7 controls the adjustment of the optical axis slide cylinder 56 and the position of the adjustment component 58, so that the middle position of the wooden board is directly below the pressing component 55. The first telescopic motor 53 at the upper position drives the pressing component 55 to move downward, and the pressing component 55 presses the wooden board on the surface of the sawing and waste discharge mechanism 8. When the sawing and waste discharge mechanism 8 drives the wooden board to move, the pressing component 55 at the lower position moves with the wooden board. After both sides of the wooden board are sawed, the pressing component 55 at the lower position drives the wooden board to rotate 90 degrees, and the sawing and waste discharge mechanism 8 is reversed so that the other two sides of the wooden board are sawed, which solves the problem that positioning is required for each sawed edge, each wooden board needs to be sawed and positioned four times, and the problem of easy deflection during pushing leads to processing errors.

[0027] Second embodiment: Figure 3 , Figure 4 , Figure 5 As shown, the pressing assembly 55 includes a shell 551, which is fixedly mounted on the output end of the first telescopic motor 53, and a truncated spherical shell 552 is fixedly connected to the inner side of the shell 551, and an opening is arranged on the surface of the truncated spherical shell 552. The pressing assembly 55 also includes a rubber ball 553, which is fixedly mounted on the inner side of the truncated spherical shell 552, and a connecting pipe 554 is fixedly connected to the surface of the rubber ball 553, and a rubber tank 555 is fixedly connected to the end of the connecting pipe 554 away from the rubber ball 553; The adjusting component 58 includes a connecting plate 581, the middle part of which is fixedly mounted on the output end of the second telescopic motor 57, a suction cup 582 is fixedly connected to the surface of the connecting plate 581, and the adjusting component 58 also includes a shunt pipe 583, the end face of which is fixedly mounted on the surface of the suction cup 582, the end of the shunt pipe 583 away from the suction cup 582 is fixedly connected to a main control pipe 584, and the end face of the main control pipe 584 is fixedly connected to an air pump 585.

[0028] When in use, the optical axis slide cylinder 56 controls the second telescopic motor 57 to move from the center to the outside. Since the length of the wooden board cut each time is different, the distance the optical axis slide cylinder 56 moves outward is different. At this time, the wooden board is in a skewed state. The visual detector 7 determines the cutting line of the wooden board. The second telescopic motor 57 drives the connecting plate 581 to move downward, and the bottom of the suction cup 582 contacts the surface of the wooden board. At this time, the air pump 585 discharges the gas inside the main control tube 584 and the shunt tube 583, and the suction cup 582 is in close contact with the top of the wooden board. The second telescopic motor 57 drives the connecting plate 581 to deflect, thereby causing the wooden board to deflect, and the optical axis sliding cylinder 56 drives the connecting plate 581 to move, so that the middle position of the wooden board in the length direction is directly below the shell 551. When the wooden board is aligned, the first telescopic motor 53 drives the shell 551 to move downward, and the wooden board is pressed against the surface of the sawing and waste discharge mechanism 8. The air pump 585 introduces gas into the main control tube 584, and the suction cup 582 is separated from the surface of the wooden board, so that wooden boards of different sizes can be quickly centered and clamped to limit the position.

[0029] The third embodiment: Figure 3 , Figure 6 As shown, the sliding assembly 52 includes a C-shaped plate 521, the number of which is two, the inner side surface of the C-shaped plate 521 is fixedly connected to an extension plate 522, the surface of the extension plate 522 is rotatably connected to a rotating roller 523, the number of the rotating roller 523 is set to be multiple, the surface of the rotating roller 523 is in close contact with the inner side surface of the guide rail 51, and the first telescopic motor 53 is fixedly installed at the middle position of the outer surface of the C-shaped plate 521; The shell 551 is fixedly installed on the output end of the first telescopic motor 53, and the inner side surface of the shell 551 is fixedly connected to a truncated spherical shell 552, and the surface of the truncated spherical shell 552 is provided with an opening. The pressing component 55 also includes a rubber ball 553, and the rubber ball 553 is fixedly installed on the inner side surface of the truncated spherical shell 552, and the surface of the rubber ball 553 is fixedly connected to a connecting tube 554, and the end of the connecting tube 554 away from the rubber ball 553 is fixedly connected to a rubber tank 555.

[0030] When in use, when the middle position of the length direction of the wooden board is directly below the upper shell 551, the first telescopic motor 53 drives the shell 551 to move downward, the rubber ball 553 is squeezed close to the surface of the wooden board, the rubber ball 553 is deformed, and the gas inside the rubber ball 553 flows to the inside of the rubber tank 555 through the connecting pipe 554, and the rubber tank 555 expands and deforms. At this time, the rubber ball 553 and the shell 551 simultaneously apply pressure to the wooden board, and the bottom of the wooden board is pushed through the saw cutter by the sawing waste discharge mechanism 8. The friction resistance of the rubber ball 553 makes it more difficult for the wooden board to move during sawing, thereby effectively preventing the wooden board from deflecting during sawing. The surface of the sawing and waste discharge mechanism 8, when the sawing and waste discharge mechanism 8 drives the wooden board to move, the C-shaped board 521 slides on the inner side of the guide rail 51, and the multiple rotating rollers 523 make the friction resistance of the C-shaped board 521 smaller when sliding. The concave structure of the C-shaped board 521 enables the guide rail 51 to effectively limit the C-shaped board 521, and the wooden board can be pushed smoothly during sawing, and the uneven edges of the wooden board are not easy to deflect when being cut. When the wooden board is cut, the gas inside the rubber tank 555 flows back to the inside of the rubber ball 553, and the spherical structure of the rubber ball 553 is easier to separate from the wooden board when inflated, thereby avoiding the rubber ball 553 from sticking to the wooden board when it is pressed on.

[0031] Fourth embodiment: Figure 6 , Figure 7 , Figure 8 As shown, the inner side surface of the guide rail 51 is slidably connected with a sliding assembly 52, the surface of the sliding assembly 52 is fixedly connected with a first telescopic motor 53, the output end of the first telescopic motor 53 is fixedly connected with a pressing assembly 55, the output end of the optical axis sliding cylinder 56 is fixedly connected with a second telescopic motor 57, and the output end of the second telescopic motor 57 is fixedly connected with an adjusting assembly 58; The number of guide rails 51 and sliding components 52 is two, and the plate clamping mechanism 5 further includes a bent rod 54, the bottom end of the bent rod 54 is fixedly connected to the sliding component 52 at the lower position, and the top end of the bent rod 54 is fixedly installed on the surface of the sawing waste discharge mechanism 8; The sawing and waste discharge mechanism 8 includes a support plate 81, the bottom of the support plate 81 is fixedly installed at a position near the edge of the top of the blanking plate 4, and a driving motor 82 is fixedly connected to the upper position of the support plate 81. The sawing and waste discharge mechanism 8 also includes a supporting and driving component 83, the end surface of the supporting and driving component 83 is fixedly installed at the output end of the driving motor 82, and the surface of the supporting and driving component 83 is connected to a friction belt 84 through friction force, and the number of friction belts 84 is set to be multiple; When in use, the edge of the wooden board is uneven, which makes it very easy for the pushing device to deviate when pushing the board. In the device, after the adjusting component 58 makes the middle position of the length direction of the wooden board be aligned, the second telescopic motor 57 at the upper position drives the pressing component 55 to move downward, and the pressing component 55 presses the wooden board on the top of the friction belt 84. The driving motor 82 drives the supporting driving component 83 to rotate as a whole. The multiple friction belts 84 rotate under the drive of the supporting driving component 83. The wooden board passes through the saw cutter under the action of friction resistance, and the saw cutter cuts the edge of the wooden board. Due to the fixed connection of the bending rod 54, the pressing component 55 at the lower position moves with the wooden board. After cutting, the pressing component 55 at the lower position moves with the wooden board. Component 55 is driven by the second telescopic motor 57 to lift the wooden board. After the first telescopic motor 53 rotates the wooden board 90 degrees, the friction belt 84 reverses so that the other two sides of the wooden board are cut. In this process, it is the first telescopic motor 53 that lifts and rotates. In the cutting process, the pressing components 55 arranged opposite to each other are used to press the wooden board on the surface of the friction belt 84. The second telescopic motor 57 and the adjustment component 58 are used to adjust the position of the wooden board before cutting. There is no need to adjust the position of the wooden board again during the cutting process and the rotation of the wooden board, which solves the problem that a pushing mechanism is required to collect the corner strips generated during the cutting process, resulting in a complex device structure.

[0032] Fifth embodiment: Figure 5 , Fig. 9 As shown, the housing 551 is fixedly mounted on the output end of the first telescopic motor 53, the inner side of the housing 551 is fixedly connected to a truncated spherical shell 552, the surface of the truncated spherical shell 552 is provided with an opening, the pressing assembly 55 further comprises a rubber ball 553, the rubber ball 553 is fixedly mounted on the inner side of the truncated spherical shell 552, the surface of the rubber ball 553 is fixedly connected to a connecting pipe 554, and the end of the connecting pipe 554 away from the rubber ball 553 is fixedly connected to a rubber tank 555; The supporting and driving assembly 83 includes a first rotating wheel 831, the end face of which is fixedly installed on the output end of the driving motor 82, a fixed shaft 832 is fixedly connected to the middle position of the first rotating wheel 831, an end of the fixed shaft 832 away from the first rotating wheel 831 is fixedly connected to the second rotating wheel 833, a sliding rod 834 is fixedly connected to the surface of the second rotating wheel 833, an electric turntable 835 is fixedly connected to the outer surface of the first rotating wheel 831, a threaded tube 836 is fixedly connected to the output end of the electric turntable 835, an outer surface of the threaded tube 836 is threadedly connected to the third rotating wheel 837, and the inner side surface of the third rotating wheel 837 is slidably connected to the outer surface of the sliding rod 834.

[0033] When in use, there are multiple friction belts 84, which are respectively sleeved on the surfaces of the first rotating wheel 831, the second rotating wheel 833 and the third rotating wheel 837. Wooden boards of different lengths are placed on the top of the friction belts 84, and the saw cutter will pass through the positions between the friction belts 84 to saw the edges of the wooden boards. When the electric turntable 835 drives the threaded tube 836 to rotate, the third rotating wheel 837 slides on the surface of the sliding rod 834, and the position of the friction belt 84 in the middle position can be adjusted, so that the bottoms of wooden boards of different lengths are firmly supported. At the same time, The edge of the wooden board is not disturbed when being sawed, and the driving motor 82 drives the first rotating wheel 831, the second rotating wheel 833 and the third rotating wheel 837 to rotate as a whole. The friction belt 84 drives the wooden board to move through friction, and the top of the wooden board moves the shell 551 at the upper position through friction. The pressure of the rubber ball 553 makes the wooden board more stable when being cut. The friction belt 84 drives the shell 551 at the upper and lower positions to move at the same time. Through the forward and reverse rotation of the friction belt 84, the corner strips are collected uniformly, and interference is less likely to occur when the pushing device is used.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. A material pushing device based on a four-sided saw mechanism, comprising a support table (1), characterized in that: The top of the support platform (1) is fixedly connected to a screw slide (2), the output end of the screw slide (2) is fixedly connected to a support frame (3), and the bottom of the inner side of the support platform (1) is fixedly connected to a blanking plate (4), and further comprises: A plate clamping mechanism (5), the plate clamping mechanism (5) is fixedly installed at a position between the blanking plate (4) and the screw slide (2), the top of the plate clamping mechanism (5) is fixedly connected to a lifting frame (6), the top of the lifting frame (6) is fixedly connected to a visual detector (7), and the plate clamping mechanism (5) is used for centering adjustment of the plate to be cut and clamping and limiting the top and bottom of the plate; A sawing waste discharge mechanism (8), the bottom of which is fixedly mounted on the top of the blanking plate (4) near the edge, and the sawing waste discharge mechanism (8) is used for horizontally driving the plate clamping mechanism (5) and for falling waste discharge of cut corner strips; The plate clamping mechanism (5) comprises a guide rail (51) and an optical axis slide cylinder (56); the inner side surface of the guide rail (51) is slidably connected to a slide assembly (52); the surface of the slide assembly (52) is fixedly connected to a first telescopic motor (53); the output end of the first telescopic motor (53) is fixedly connected to a pressing assembly (55); the output end of the optical axis slide cylinder (56) is fixedly connected to a second telescopic motor (57); and the output end of the second telescopic motor (57) is fixedly connected to an adjusting assembly (58).

2. A material pushing device based on a four-side saw mechanism according to claim 1, characterized in that: The number of the guide rail (51) and the sliding assembly (52) is two, and the plate clamping mechanism (5) further comprises a bent rod (54), the bottom end of the bent rod (54) is fixedly connected to the sliding assembly (52) at a lower position, and the top end of the bent rod (54) is fixedly mounted on the surface of the sawing waste discharge mechanism (8).

3. A material pushing device based on a four-side saw mechanism according to claim 2, characterized in that: The sliding assembly (52) comprises a C-shaped plate (521), wherein there are two C-shaped plates (521), an inner side surface of the C-shaped plate (521) is fixedly connected to an extension plate (522), and a surface of the extension plate (522) is rotatably connected to a rotating roller (523).

4. A material pushing device based on a four-side saw mechanism according to claim 3, characterized in that: A plurality of rotating rollers (523) are provided, and the surface of the rotating roller (523) is in close contact with the inner side surface of the guide rail (51). The first telescopic motor (53) is fixedly mounted at a middle position of the outer surface of the C-shaped plate (521).

5. The material pushing device based on the four-side saw mechanism according to claim 4, characterized in that: The pressing assembly (55) comprises a shell (551), the shell (551) being fixedly mounted on the output end of the first telescopic motor (53), the inner side surface of the shell (551) being fixedly connected to a truncated spherical shell (552), and the surface of the truncated spherical shell (552) being provided with an opening.

6. A material pushing device based on a four-side saw mechanism according to claim 5, characterized in that: The pressing assembly (55) further comprises a rubber ball (553), the rubber ball (553) being fixedly mounted on the inner side surface of the truncated spherical shell (552), a connecting tube (554) being fixedly connected to the surface of the rubber ball (553), and a rubber tank (555) being fixedly connected to one end of the connecting tube (554) away from the rubber ball (553).

7. The material pushing device based on the four-side saw mechanism according to claim 6, characterized in that: The adjustment assembly (58) comprises a connecting plate (581), the middle portion of the connecting plate (581) being fixedly mounted on the output end of the second telescopic motor (57), and a suction cup (582) being fixedly connected to the surface of the connecting plate (581).

8. The material pushing device based on the four-side saw mechanism according to claim 7, characterized in that: The regulating assembly (58) further comprises a shunt tube (583), the end face of the shunt tube (583) being fixedly mounted on the surface of the suction cup (582), one end of the shunt tube (583) away from the suction cup (582) being fixedly connected to a main control tube (584), and the end face of the main control tube (584) being fixedly connected to an air pump (585).

9. The material pushing device based on the four-side saw mechanism according to claim 1, characterized in that: The sawing waste discharge mechanism (8) comprises a support plate (81), the bottom of the support plate (81) being fixedly mounted on a top portion of the blanking plate (4) close to an edge, and a drive motor (82) being fixedly connected to the top portion of the support plate (81).

10. The material pushing device based on the four-side saw mechanism according to claim 9, characterized in that: The sawing waste discharge mechanism (8) further comprises a support and drive assembly (83), the end surface of the support and drive assembly (83) being fixedly mounted on the output end of the drive motor (82), the surface of the support and drive assembly (83) being connected to a friction belt (84) through friction force, and a plurality of friction belts (84) are provided.

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