Multifunctional wood beam double-end sawing and drilling equipment

Abstract

The invention relates to the technical field of wood beam machining equipment, and discloses multifunctional wood beam double-end sawing and drilling equipment which comprises a machining platform, the machining platform comprises a bottom width adjusting platform, metal plate shells are symmetrically arranged on the bottom width adjusting platform, and the bottom width adjusting platform adjusts the distance between the metal plate shells on the two sides; wood beam conveying mechanisms are arranged in the metal plate shells on the two sides, and wood beam cutting mechanisms and wood beam drilling mechanisms are sequentially arranged in the metal plate shells on the two sides in the feeding direction of the wood beam conveying mechanisms. The wood beam cutting mechanism and the wood beam drilling mechanism are both arranged above the wood beam conveying mechanism, the wood beam cutting mechanism is used for cutting a wood beam fed by the wood beam conveying mechanism, and the wood beam drilling mechanism is used for drilling the wood beam fed by the wood beam conveying mechanism; the wood beam cutting mechanism and the wood beam drilling mechanism are arranged in the metal plate shell in an assembly line-like mode, and the bottom width adjusting platform is arranged in a matched mode, so that the wood beam drilling machine has the advantages that the occupied area is small, the time required by machining is shortened, and the applicability is good.

Description

Technical Field

[0001] The invention relates to a multifunctional wooden beam double-end sawing and drilling device, belonging to the technical field of wooden beam processing equipment. Background Art

[0002] Sawing and drilling are two very common and critical processes in the woodworking industry. Traditionally, these processes have been separated, using separate equipment. Sawing typically involves specialized sawing equipment, such as circular saws and band saws. While these sawing machines can efficiently cut beams, they are limited in their functionality and can only perform the sawing task. Drilling, on the other hand, requires specialized drilling equipment, such as a drill press. This separate processing approach presents numerous drawbacks.

[0003] First, the equipment occupies a large area. Since both sawing equipment and drilling equipment need to be equipped at the same time, the factory needs to reserve sufficient space for these equipment. This is a big problem for some processing companies with limited space, and it increases the company's site costs.

[0004] Secondly, processing efficiency is low. After sawing, the beams need to be manually transported to the drilling equipment for drilling. This handling process not only wastes a lot of time but also increases the labor intensity of the workers. Moreover, the frequent start-up and shutdown of the equipment also affects the overall processing efficiency, resulting in longer production cycles and an inability to meet the needs of large-scale production.

[0005] Furthermore, machining accuracy is difficult to guarantee. As the wood is transferred between different machines, there may be certain errors in each clamping. This will affect the relative position accuracy of the wood sawing and drilling, which in turn affects the final processing quality of the wood, resulting in a higher defective rate and increased production costs.

[0006] To solve this problem, in the prior art, there is an invention patent application with Chinese patent application number CN202510098956.8, which discloses a four-axis CNC sawing and drilling integrated processing equipment. By setting a sawing machine device, a loading device, a processing platform, a Y-axis feeding device, an X-axis moving device, a Z-axis moving device, a drilling device, a material transport cylinder and other mechanisms, it can realize CNC automation control of sawing, milling and drilling processes in the same processing equipment, thereby simplifying the production process and reducing the enterprise's site cost and processing cost.

[0007] However, there are the following problems when using it: The layout of the various devices thereon, such as the sawing device and the drilling device, is not compact enough, which results in a large movement distance and a long time spent during sawing and drilling operations, and also causes the overall volume of the processing equipment to remain large. At the same time, the loading device in the processing equipment cannot be adjusted in size, which makes it difficult for the processing equipment to cope with wood processing of different specifications and sizes, and there is a problem of insufficient applicability. Summary of the Invention

[0008] In order to solve the above problems existing in the prior art, the present invention provides a functional wooden beam double-end sawing and drilling device.

[0009] The technical solutions of the present invention are as follows: A multifunctional double-end sawing and drilling device for wooden beams comprises a processing platform, wherein the processing platform comprises a bottom width-adjusting platform, on which symmetrically arranged sheet metal shells are provided, and the bottom width-adjusting platform can adjust the spacing between the sheet metal shells on both sides; wooden beam conveying mechanisms are provided in the sheet metal shells on both sides, and wooden beam cutting mechanisms and wooden beam drilling mechanisms are provided in sequence in the sheet metal shells on both sides along the feeding direction of the wooden beam conveying mechanisms; the wooden beam cutting mechanisms and wooden beam drilling mechanisms are both arranged above the wooden beam conveying mechanisms, the wooden beam cutting mechanisms can cut wooden beams fed by the wooden beam conveying mechanisms, and the wooden beam drilling mechanisms can drill wooden beams fed by the wooden beam conveying mechanisms.

[0010] Furthermore, the bottom width adjustment platform includes a base frame arranged in a rectangular structure, guide rails are provided on the cross-section structures on both sides of the base frame, and the guide rails are symmetrically distributed on the cross-section structures of the base frame. A symmetrical base is also provided above the base frame, and the sheet metal shells on both sides are installed on the bases on the corresponding sides. The bottom of one side of the base is slidably connected to the guide rail on the corresponding side by providing a first slider. A first servo motor is also provided on this base, and a driving gear is provided on the electric spindle of the first servo motor. A rack parallel to the guide rail is also provided on the side wall of the base, and the driving gear is meshed with the rack.

[0011] Furthermore, the wooden beam conveying mechanism includes a conveying bracket and conveying wheels symmetrically arranged on the conveying bracket. Conveying chains are arranged on the conveying wheels on both sides. When the conveying wheels on both sides rotate, they drive the conveying chains to perform conveying actions. Several wooden beam blocks are arranged on the conveying chains. A second servo motor is also arranged on the conveying bracket. The electric spindle of the second servo motor is connected to one of the conveying wheels.

[0012] Furthermore, the wood beam cutting mechanism includes a wood beam fixing mechanism for cutting wood beams to a fixed length, a wood beam chamfering mechanism for chamfering R angles of wood beams, and a wood beam grooving mechanism for grooving wood beams, which are arranged in sequence along the feeding direction of the wood conveying mechanism.

[0013] Furthermore, the wooden beam length fixing mechanism includes a first mounting column, and a sawing machine is provided on a side wall of the first mounting column, and the sawing machine saws the wooden beam passing through.

[0014] Furthermore, the wooden beam chamfering mechanism includes a second mounting column, and chamfering saws are arranged on one side wall of the second mounting column in an upper and lower distributed manner, and the chamfering saws on both sides chamfer the passing wooden beams.

[0015] Furthermore, a pressing belt is provided at a position of the first mounting column and the second mounting column close to the bottom width adjustment platform side. The pressing belt is arranged above the wooden beam conveying mechanism so as to be able to press the wooden beams delivered by the wooden beam conveying mechanism. The first mounting column and the second mounting column are also provided with a first adjustment component for adjusting the horizontal height of the pressing belt.

[0016] Furthermore, the wooden beam grooving mechanism includes a third mounting column, on which a grooving saw is provided. The grooving saw grooves the wooden beams that reach the corresponding position. The third mounting column is also provided with a second adjustment component for adjusting the horizontal height of the grooving saw.

[0017] Furthermore, the wooden beam drilling mechanism includes a fourth mounting column, on which a drilling rig and a clamping mechanism are provided. The drilling rig drills holes in the wooden beams that have reached the corresponding positions, and the clamping mechanism clamps and fixes the wooden beams that have reached the corresponding positions. The fourth mounting column is also provided with a third adjustment component for adjusting the horizontal height of the drilling rig.

[0018] Furthermore, a wooden beam lifting mechanism is also provided on the bottom width adjustment platform, and the wooden beam lifting mechanism includes lifting brackets symmetrically arranged on the base frame, and conveying synchronous wheels are provided at both ends of the top of the lifting brackets. Conveying synchronous belts are provided on the conveying synchronous wheels on both sides, and the layout direction of the conveying synchronous belts is adapted to the feeding direction of the wooden beam conveying mechanism. Symmetrically arranged second sliders are provided at the bottom of the lifting brackets on both sides, and the lifting brackets on both sides are connected to the guide rails at corresponding positions through the second sliders so as to be slidably connected to the guide rails.

[0019] The present invention has the following beneficial effects: The present invention arranges the wood beam cutting mechanism and the wood beam drilling mechanism in the sheet metal shells on both sides in the form of an assembly line. After the wood beam is cut by the wood beam cutting mechanism, it enters the wood beam drilling mechanism to perform the required drilling work. The overall layout is compact and occupies a small area. It also enables the wood beam cutting mechanism and the wood beam drilling mechanism to perform corresponding work without having to move a large stroke, thereby reducing the processing time. At the same time, by providing a bottom width adjustment platform, the distance between the sheet metal shells on both sides can be adjusted, thereby achieving the adjustment of the distance between the wood beam cutting mechanism and the wood beam drilling mechanism on both sides, thereby being able to cope with the processing of wood beams of various specifications and sizes. Compared with the existing technology, it has the advantages of occupying a small area, shortening the processing time, and one device can complete the processing of various head guards such as small plastic head guards / large plastic head guards and iron head guards, and good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the structure of an embodiment of the present invention; Figure 2 A top view of an embodiment of the present invention; Figure 3 This is a structural diagram of the bottom width adjustment platform in an embodiment of the present invention; Figure 4 for Figure 3 A magnified view of point A in the figure; Figure 5 for Figure 3 Enlarged view of point B in FIG. Figure 6 Schematic diagram of the structure of the wooden beam conveying mechanism in an embodiment of the present invention; Figure 7 Schematic diagram of the structure of the wooden beam length fixing mechanism and the wooden beam chamfering mechanism in an embodiment of the present invention; Figure 8 Schematic diagram of the right side of the wooden beam length fixing mechanism in an embodiment of the present invention; Figure 9 for Figure 7 Enlarged view of point C in the figure; Figure 10 Schematic diagram of the structure of the wood beam cutting structure and the wood beam drilling mechanism in an embodiment of the present invention; Figure 11 Schematic diagram of the structure of the wooden beam lifting mechanism in an embodiment of the present invention; Figure 12 Schematic diagram of the structure of the auxiliary feeding mechanism in an embodiment of the present invention.

[0021] The reference numerals in the figures are as follows: 1. Processing platform; 2. Bottom width adjustment platform; 201. Base frame; 202. Guide rail; 203. Base; 204. First slider; 205. First servo motor; 206. Rack; 3. Sheet metal shell; 4. Wooden beam conveying mechanism; 401. Conveying bracket; 402. Conveying wheel; 403. Conveying chain; 404. Wooden beam stopper; 405. Second servo motor; 5. Wood beam cutting mechanism; 6. Wood beam length fixing mechanism; 601. First mounting column; 602. Saw; 7. Wood beam chamfering mechanism; 701. Second mounting column; 702. Chamfering saw; 8. Timber beam grooving mechanism; 801. Third mounting column; 802. Grooving saw; 9. Wooden beam drilling mechanism; 901. Fourth mounting column; 902. Drilling machine; 903. Clamping mechanism; 10. Pressing belt; 1001. Pressing bracket; 1002. Pressing wheel; 1003. Belt body; 11. First adjustment assembly; 1101. First slide rail; 1102. First sliding block; 1103. Connecting column; 1104. Worm gear transmission seat; 1105. Worm body; 1106. Transmission rod; 1107. First adjustment motor; 12. Second adjustment assembly; 1201. First mounting plate; 1202. First mounting slot; 1203. Second slide rail; 1204. First adjustment threaded rod; 1205. Second adjustment motor; 13. Third adjustment assembly; 1301. Second mounting plate; 1302. Second adjustment motor; 14. Wooden beam lifting mechanism; 1401. Lifting bracket; 1402. Conveyor synchronous wheel; 1403. Conveyor synchronous belt; 1404. Second slider; 15. Adjustment mechanism; 1501. Dovetail block; 1502. Adjustment block; 1503. Slide structure; 1504. Adjustment threaded rod; 1505. Square adjustment knob; 1506. Dovetail groove; 16. Rotating seat structure; 17. Pin hole; 18. Pin structure; 19. Auxiliary feeding mechanism; 1901. Support seat; 1902. Profile bracket; 1903. Feeding wheel; 1904. Feeding belt; 1905. Transition synchronous wheel; 1906. Lifting cylinder; 20. Electric control box. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Example: Please refer to Figures 1 to 12 This embodiment provides a multifunctional double-end sawing and drilling device for wooden beams, comprising a processing platform 1. The processing platform 1 includes a bottom width adjustment platform 2, on which are disposed sheet metal housings 3 arranged symmetrically on both sides. The bottom width adjustment platform 2 is capable of adjusting the spacing between the sheet metal housings 3 on both sides to accommodate subsequent processing operations of wooden beams of different specifications and sizes. In this embodiment, the bottom width adjustment platform 2 includes a rectangular base frame 201, on which guide rails 202 are disposed on both side transverse structures of the base frame 201. The guide rails 202 are symmetrically distributed on the transverse structures of the base frame 201, and each guide rail 202 is arranged parallel to the transverse structures of the base frame 201 to provide guidance required for subsequent transverse movement. A symmetrical base 203 is also disposed above the base frame 201. The positions of the two bases 203 correspond to the sheet metal housings 3 on both sides, so that the sheet metal housings 3 on both sides can be fixedly mounted on the top surfaces of the corresponding bases 203 on the sides. The bottoms of the bases 203 on both sides are slidably connected to the guide rails 202 on the corresponding sides by providing a first slider 204. For ease of use, the first slider 204 on the left base 203 is also locked with the guide rail 202 by providing a common bolt locking member to achieve a fixed connection with the guide rail 202 during subsequent processing operations. A first servo motor 205 is provided on the base 203 on the right side, and a driving gear is fixedly provided on the electric spindle of the first servo motor 205. A rack 206 parallel to the guide rail 202 is also fixedly provided on the rear side wall of the chassis 201. The rack 206 is arranged close to the base 203 on the right side, and the driving gear on the first servo motor 205 is meshed and connected with the rack 206.

[0024] With the aforementioned arrangement, the bottom width adjustment platform 2 begins operation by activating the first servo motor 205 when the spacing between the two sheet metal shells 3 needs to be adjusted. The first servo motor 205 drives the drive gear to move, and the drive gear, through engagement with the rack 206, drives the base 203 to slide along the guide rail 202 under the action of the first slider 204, thereby allowing the sheet metal shell 3 on the right to move closer to or away from the sheet metal shell 3 on the left, thereby achieving adjustment between the two sheet metal shells 3. During the adjustment and subsequent processing, the first slider 204 on the left base 203 is locked to the guide rail 202 via a bolt lock to prevent it from moving, thereby ensuring the accuracy of the adjustment and subsequent processing. When necessary, the operator can release the bolt lock to allow the base 203 on the left to slide on the guide rail 202 for the required manual adjustment operation.

[0025] A wood beam conveying mechanism 4 is provided in the sheet metal shells 3 on both sides, and a wood beam cutting mechanism 5 and a wood beam drilling mechanism 9 are sequentially provided in the sheet metal shells 3 on both sides along the feeding direction of the wood beam conveying mechanism 4; the wood beam cutting mechanism 5 and the wood beam drilling mechanism 9 are both arranged above the wood beam conveying mechanism 4, and the wood beam cutting mechanism 5 can perform the required cutting work on the wood beams fed by the wood beam conveying mechanism 4, and the wood beam drilling mechanism 9 can perform the required drilling work on the wood beams fed by the wood beam conveying mechanism 4.

[0026] In this embodiment, the beam conveying mechanism 4 includes a conveying bracket 401 fixedly mounted within the sheet metal housing 3 and conveying wheels 402 symmetrically mounted on the conveying bracket 401. The conveying wheels 402 are rotatably connected to the ends of the conveying bracket 401. Conveyor chains 403 are mounted on the conveying wheels 402. Rotation of the conveying wheels 402 drives the conveying chains 403 to convey the beams. The conveying chains 403 are provided with a plurality of beam stops 404. The specific number and distribution of the beam stops 404 can be selected based on practical needs and are not limited herein. The beam stops 404 are provided to support the beams during conveyance, facilitating transportation and subsequent processing. A second servo motor 405 is also fixedly mounted on the conveying bracket 401. The electric spindle of the second servo motor 405 is connected to one of the conveying wheels 402. When the second servo motor 405 starts working, it can drive the conveying wheel 402 to rotate, thereby driving the conveying chain 403 to move and the other conveying wheel 402 to rotate, thereby performing the required conveying action to transport the wooden beams above it.

[0027] In this embodiment, the wood beam cutting mechanism 5 includes a wood beam fixing mechanism 6 for cutting the wood beams to a fixed length, a wood beam chamfering mechanism 7 for chamfering the wood beams in the height direction, and a wood beam grooving mechanism 8 for cutting grooves in the height direction, which are arranged in sequence along the feeding direction of the wood conveying mechanism.

[0028] The beam length-fixing mechanism 6 includes a first mounting post 601 vertically disposed within the sheet metal housing 3, the bottom of the first mounting post 601 being fixed within the sheet metal housing 3, and a sawing machine 602 being disposed on the right sidewall of the first mounting post 601. The saw blade of the sawing machine 602 is capable of sawing the passing beam to a fixed length. The beam chamfering mechanism 7 includes a second mounting post 701 vertically disposed within the sheet metal housing 3, the bottom of the second mounting post 701 being fixed within the sheet metal housing 3, and a chamfering saw 702 disposed vertically on the left sidewall of the second mounting post 701. The saw blades of the chamfering saws 702 on both sides are tilted to form a "figure eight" structure, and the saw blades of the chamfering saws 702 on both sides are capable of performing R-angle chamfering in the height direction on the passing beam. To improve the applicability of the sawing and drilling equipment, the motor units of the sawing unit 602 and the chamfering saw unit 702 can be movably mounted on the first mounting post 601 and the second mounting post 701 by providing an adjustment mechanism 15. This allows the position of the saw blades to be adjusted by adjusting the position of the motor units when necessary to meet different processing requirements. In this embodiment, the adjustment mechanism 15 can be constructed as follows: a dovetail block 1501 and an adjustment block 1502. The dovetail block 1501 is horizontally arranged at the mounting location of the sawing unit 602 / chamfering saw unit 702 and is fixedly connected to the first mounting post 601 / the second mounting post 701. Dovetail block 1501 is provided with a chute structure 1503, within which an adjusting threaded rod 1504 is rotatably mounted. One end of adjusting threaded rod 1504 protrudes outward from a side wall of dovetail block 1501, and a square-headed adjusting knob 1505 is fixedly connected to the protruding end of adjusting threaded rod 1504. Square-headed adjusting knob 1505 is rotatably connected to the outer wall of dovetail block 1501 on the same side. Adjustment block 1502 is fixedly mounted on the motor portion of sawing machine 602 / chamfering saw machine 702. Adjustment block 1502 is slidably connected to dovetail block 1501 via a dovetail groove 1506. Adjustment block 1502 is also fixedly mounted with an adjusting nut, which extends into chute structure 1503 and is threadably connected to adjusting threaded rod 1504. Through the above-mentioned settings, when it is necessary to adjust the position of the sawing machine 602 / chamfering saw machine 702, the operator connects the square head adjustment button 1505 by using tools such as a square head sleeve, and by rotating the square head adjustment button 1505, the adjusting threaded rod 1504 can be driven to rotate. After the adjusting threaded rod 1504 is rotated, the adjusting nut can move along it in an adaptive manner, thereby realizing the adjustment of the position of the sawing machine 602 / chamfering saw machine 702.

[0029] The double-sided chamfer saw machine 702 can also adjust its angle by setting a common rotating seat structure 16 in conjunction with the pin hole 17 and the pin structure 18. This is a common rotating structure in the prior art and will not be described in detail here.

[0030] In order to ensure the smooth progress of the cutting to length and cutting chamfering work, in this embodiment, the first mounting column 601 and the second mounting column 701 are close to the side of the bottom width adjustment platform 2, that is, the front side wall position of the first mounting column 601 and the second mounting column 701 is also provided with a pressing belt 10, and the pressing belt 10 is arranged above the wooden beam conveying mechanism 4. The pressing belt 10 includes a pressing bracket 1001 and pressure wheels 1002 rotatably connected to the two side ends of the pressing bracket 1001, and a belt body 1003 is provided on the pressure wheels 1002 on both sides. The conveying direction of the belt body 1003 is adapted to the direction in which the wooden beam conveying mechanism 4 conveys the wooden beams. The bottom of the belt body 1003 can press the wooden beams fed in by the wooden beam conveying mechanism 4, thereby limiting the up and down movement of the wooden beams, thereby ensuring the stability of the wooden beams during the cutting to length and cutting chamfering work. At the same time, when the belt body 1003 is pressed on the wooden beam, as the wooden beam is conveyed under the action of the wooden beam conveying mechanism 4, the belt body 1003 will follow the friction force pressed by the wooden beam to perform corresponding movement to drive the pressure wheels 1002 on both sides to rotate, so as to also play a role in auxiliary transportation.

[0031] At the same time, to improve the applicability of the present device, a first adjustment assembly 11 for adjusting the horizontal height of the press belt 10 is further provided on the first mounting column 601 and the second mounting column 701, so that the horizontal height of the press belt 10 can be adjusted accordingly according to the size and height of the wooden beam. The first adjustment assembly 11 can be a common adjustment mechanism such as a hydraulic cylinder or an electric telescopic rod. In this embodiment, the first adjustment assembly 11 includes a first slide rail 1101 provided on the first mounting column 601 and the second mounting column 701, each of which is slidably connected to a first sliding block 1102, and the front side wall of each first sliding block 1102 is connected to the press bracket 1001 via a connecting column 1103. A worm gear transmission seat 1104 is provided on the top of the first mounting column 601 and the second mounting column 701, wherein the worm bodies 1105 of the worm gear transmission seats 1104 on both sides are vertically arranged, and their bottom ends are connected to the corresponding side connecting columns 1103, and the worm parts of the worm gear transmission seats 1104 on both sides are connected together by setting a transmission rod 1106. A first adjustment motor 1107 is also fixedly provided on the second mounting column 701, and the electric spindle of the first adjustment motor 1107 is also fixedly connected to the transmission rod 1106. Through the above-mentioned arrangement, when the first adjustment motor 1107 starts working, it drives the transmission rod 1106 to rotate, that is, under the action of the worm gear transmission seat 1104, it can make the worm bodies 1105 on both sides move up and down in a corresponding manner, thereby driving the connecting column 1103 to move in a corresponding manner, thereby adjusting the horizontal height of the pressing belt 10. During this process, the first sliding block 1102 slides along the first slide rail 1101, thereby improving the stability of the pressing belt 10 during movement. In this embodiment, the first adjustment component 11 is adjusted by using the worm gear transmission seat 1104 and the first adjustment motor 1107. Compared with traditional adjustment mechanisms such as hydraulic cylinders and electric telescopic rods, it has the advantages of high adjustment accuracy and more stable adjustment, which is more in line with the requirements of wooden beam processing.

[0032] In this embodiment, the beam grooving mechanism 8 includes a third mounting post 801 vertically mounted within the sheet metal housing 3. The bottom of the third mounting post 801 is fixed within the sheet metal housing 3. A grooving saw 802 is mounted on the third mounting post 801. The grooving saw 802 performs height-directed grooving on beams that have reached the corresponding position. The grooving saw 802 can also be movably mounted on the third mounting post 801 using a structure similar to the aforementioned adjustment mechanism 15, allowing its position to be adjusted to meet different processing requirements. The third mounting post 801 is also equipped with a second adjustment assembly 12 for adjusting the horizontal height of the grooving saw 802. The second adjustment assembly 12 can be a common adjustment mechanism such as a hydraulic cylinder or an electric telescopic rod. In this embodiment, the second adjustment assembly 12 includes a first mounting plate 1201 having a first mounting slot 1202 defined thereon. Second slide rails 1203 are symmetrically disposed within the first mounting slot 1202. A first adjustment threaded rod 1204 is disposed between the second slide rails 1203 on either side. The second slide rails 1203 and the first adjustment threaded rod 1204 are vertically arranged. A second adjustment motor 1205 is also disposed on the top of the first mounting plate 1201. The electric spindle of the second adjustment motor 1205 is drivingly connected to the top end of the first adjustment threaded rod 1204. A second sliding block and a first adjustment nut are fixedly connected to the motor portion of the slotting saw 802. The second sliding block is disposed in a one-to-one correspondence with the second slide rail 1203 and is slidably connected to the corresponding second slide rail 1203. The first adjustment nut extends into the first mounting slot 1202 and is threadably connected to the first adjustment threaded rod 1204. With the aforementioned arrangement, when the second adjustment motor 1205 begins operating, it drives the first adjustment threaded rod 1204 to rotate, causing the first adjustment nut to move up and down along the first adjustment threaded rod 1204, thereby driving the slotting saw 802 to move up and down accordingly. During this process, the second sliding block slides along the second slide rail 1203, thereby improving the stability of the slotting saw 802 during movement. In this embodiment, the second adjustment assembly 12 utilizes the second adjustment motor 1205 as an adjustment component, and in conjunction with the arrangement of the first adjustment threaded rod 1204, the first adjustment nut, the second sliding block, and the second slide rail 1203, it has the advantages of higher adjustment precision and more stable adjustment compared to traditional adjustment mechanisms such as hydraulic cylinders and electric telescopic rods, and is more suitable for wood beam processing.

[0033] The beam drilling mechanism 9 includes a fourth mounting post 901 disposed within the sheet metal housing 3. The fourth mounting post 901 is arranged perpendicular to the third mounting post 801 and is connected to the front sidewall of the third mounting post 801. A drill 902 and a clamping mechanism 903 are mounted on the fourth mounting post 901. The drill head of the drill 902 is positioned vertically downward. The drill 902 drills holes in the beams that have reached their respective positions, while the clamping mechanism 903 clamps and secures the beams in place. The clamping mechanism 903 may be a common pneumatic cylinder in the prior art. The drill 902 can also be movably mounted on the fourth mounting post 901 using a structure similar to the aforementioned adjustment mechanism 15, allowing its position to be adjusted to meet different processing requirements. The fourth mounting post 901 is also provided with a third adjustment assembly 13 for adjusting the horizontal height of the drill 902. The third adjustment assembly 13 can be a common adjustment mechanism such as a hydraulic cylinder or an electric telescopic rod. In this embodiment, the third adjustment assembly 13 includes a second mounting plate 1301, which is provided with a second mounting slot. A third slide rail is symmetrically arranged in the second mounting slot. A second adjustment threaded rod is also provided between the third slide rails on both sides. The third slide rails and the second adjustment threaded rod on both sides are arranged vertically. A third adjustment motor 1302 is also provided on the top of the second mounting plate 1301. The electric spindle of the third adjustment motor 1302 is transmission-connected to the top end of the second adjustment threaded rod. A third sliding block and a second adjustment nut are fixedly connected to the motor portion of the drilling rig 902. The third sliding block and the third slide rail are arranged in a one-to-one correspondence. The third sliding block is slidably connected to the corresponding third slide rail. The second adjustment nut extends into the second mounting slot and is threadedly connected to the second adjustment threaded rod. With the aforementioned arrangement, when the third adjustment motor 1302 begins operating, it drives the second adjustment threaded rod to rotate, causing the second adjustment nut to move up and down along the second adjustment threaded rod, thereby driving the drill rig 902 to move up and down accordingly. During this process, the third sliding block slides along the third slide rail, thereby improving the stability of the drill rig 902 during movement. In this embodiment, the third adjustment assembly 13 utilizes the third adjustment motor 1302 as an adjustment component, and in conjunction with the second adjustment threaded rod, second adjustment nut, third sliding block, and third slide rail, it offers the advantages of higher adjustment precision and more stable adjustment compared to traditional adjustment mechanisms such as hydraulic cylinders and electric telescopic rods, better meeting the requirements of wood beam processing.

[0034] In order to improve the stability during wooden beam processing, in this embodiment, a wooden beam lifting mechanism 14 is also provided on the bottom width adjustment platform 2. The wooden beam lifting mechanism 14 includes a lifting bracket 1401 symmetrically arranged on the base frame 201. The top ends of the lifting brackets 1401 on both sides are rotatably provided with conveying synchronous wheels 1402. The conveying synchronous wheels 1402 on both sides of the same lifting bracket 1401 are provided with conveying synchronous belts 1403. The layout direction of the conveying synchronous belts 1403 is adapted to the feeding direction of the wooden beam conveying mechanism 4. The bottom of the lifting brackets 1401 on both sides is provided with a symmetrical second slider 1404. The lifting brackets 1401 on both sides are connected to the guide rails 202 at the corresponding positions through the second slider 1404 so as to be slidably connected to the guide rails 202. Through the above-mentioned arrangement, when the wooden beam enters the sawing and drilling equipment, it can be placed on the lifting bracket 1401. At this time, the conveying synchronous belt 1403 can lift the wooden beam and can adapt to the conveying of the wooden beam under the action of friction, thereby driving the conveying synchronous wheels 1402 on both sides to rotate, so as to also play a role in auxiliary transportation. When it is necessary to adjust the spacing between the lifting brackets 1401 on both sides, by pushing the corresponding side lifting bracket 1401, the second slider 1404 slides on the guide rail 202, that is, the spacing between the lifting brackets 1401 on both sides can be adjusted. During the transportation process, the second slider 1404 can be locked with the guide rail 202 using a common bolt locking member to fix the lifting bracket 1401 on the base frame 201, so as to ensure the stability of the lifting bracket 1401 in lifting the wooden beam during subsequent transportation.

[0035] To facilitate the transportation of wooden beams, in this embodiment, auxiliary feeding mechanisms 19 are provided at the feeding position and the discharging position of the wooden beam conveying mechanism 4 on both sides of the sheet metal shells 3. The auxiliary feeding mechanism 19 includes a support seat 1901, and the support seat 1901 is movably connected to the sheet metal shell 3. A horizontally arranged profile bracket 1902 is provided on the top of the support seat 1901. The layout direction of the profile bracket 1902 is adapted to the conveying direction of the wooden beam conveying mechanism 4. Feeding wheels 1903 are provided on both ends of the profile bracket 1902, and feeding belts 1904 are provided on the feeding wheels 1903 on both sides. A transition synchronous wheel 1905 is also provided on the end of the profile support 1902 away from the beam conveying mechanism 4. The transition synchronous wheel 1905 is movably mounted on this end of the profile support 1902 via a pin. The pin allows the transition synchronous wheel 1905 to flip between a horizontal and a vertical position on the profile support 1902. The transition synchronous wheel 1905 is also in driving connection with the feed wheel 1903 on this end of the profile support 1902. A lifting cylinder 1906 is also provided on the end of the profile support 1902 close to the beam conveying mechanism 4. The bottom of the lifting cylinder 1906 is fixedly mounted inside the sheet metal housing 3, and the piston of the lifting cylinder 1906 is fixedly connected to the bottom of this end of the profile support 1902. Through the above-mentioned setting, when the lifting cylinder 1906 starts working, it can lift the profile bracket 1902 to a suitable height, and according to the specific position, the wooden beam sent out from the previous processing line can be connected to the current sawing and drilling equipment, or the wooden beam processed by the current sawing and drilling equipment can be sent to the next processing line. In this process, the transition synchronous wheel 1905 can be flipped as needed to avoid the connection with the previous processing line or the next processing line. When the wooden beam enters the auxiliary feeding mechanism 19, the transition synchronous wheel 1905 and the feeding belt 1904 can follow the transportation of the wooden beam under the action of friction and perform adaptive movement, thereby driving the feeding wheels 1903 on both sides to rotate, so as to play the role of auxiliary feeding.

[0036] During actual use, a corresponding electric control box 20 may be added to the sawing and drilling equipment to perform required program control.

[0037] The operating principle of this embodiment is that when processing a beam, the operator pre-sets the beam size and controls the first servo motor 205 to start operation, adjusting the spacing between the sheet metal shells 3 on both sides to the appropriate distance. The operator also manually adjusts the spacing between the lifting brackets 1401 on both sides to the appropriate distance and locks the lifting brackets 1401. Subsequently, when the beam is delivered from the previous processing line, the operator controls the corresponding lifting cylinder 1906 to start operation, raising the corresponding profile bracket 1902 to the appropriate height for material connection. The received beam, conveyed by the previous processing line and assisted by the auxiliary feeding mechanism 19, enters the beam conveying mechanism 4. The second servo motor 405 is then activated and begins to operate, and the beam conveying mechanism 4 conveys the incoming beam. At this point, the two ends of the beam are on the corresponding beam conveying mechanism 4, while the middle of the beam is supported by the beam lifting mechanism 14 to ensure stable transportation. Under the action of the beam conveying mechanism 4, the beam gradually passes through the beam length fixing mechanism 6, the beam chamfering mechanism 7, the beam grooving mechanism 8 and the beam drilling mechanism 9. The beam length fixing mechanism 6 cuts the end of the beam to a fixed length, and the beam chamfering mechanism 7 cuts and chamfers the end of the beam. During this process, the first adjustment component 11 drives the pressing belt 10 to move and press it on the beam to ensure the stability of the beam during the cutting and chamfering operations. The beam grooving mechanism 8 grooves the beam, and the beam drilling mechanism 9 drills the beam. During this process, the operator can use the second adjustment component 12 to adjust the height of the grooving saw 802 so that it can reach the required position to groove the beam and subsequently avoid the beam so that the beam can continue to be conveyed. The operator can use the third adjustment component 13 to adjust the height of the drilling machine 902 so that it can reach the required position to drill the beam. After the wooden beam has been cut to length, chamfered, grooved and drilled, it is sent out of the sawing and drilling equipment under the action of the wooden beam conveying mechanism 4. At this time, the lifting cylinder 1906 at the corresponding position is controlled to start working to lift the profile bracket 1902 at the corresponding position to a suitable height for material connection, so as to assist the wooden beam to be sent to the next processing line.

[0038] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention's description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multifunctional double-end sawing and drilling device for wooden beams, comprising a processing platform (1), characterized in that: The processing platform (1) includes a bottom width adjustment platform (2), on which a symmetrically arranged sheet metal shell (3) is provided, and the bottom width adjustment platform (2) is capable of adjusting the spacing between the sheet metal shells (3) on both sides; a wood beam conveying mechanism (4) is provided in each of the sheet metal shells (3) on both sides, and a wood beam cutting mechanism (5) and a wood beam drilling mechanism (9) are sequentially provided in each of the sheet metal shells (3) along the feeding direction of the wood beam conveying mechanism (4); the wood beam cutting mechanism (5) and the wood beam drilling mechanism (9) are both provided above the wood beam conveying mechanism (4); the wood beam cutting mechanism (5) is capable of cutting the wood beam fed by the wood beam conveying mechanism (4), and the wood beam drilling mechanism (9) is capable of drilling the wood beam fed by the wood beam conveying mechanism (4).

2. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 1, characterized in that: The bottom width adjustment platform (2) includes a base frame (201) arranged in a rectangular structure, guide rails (202) are arranged on both side transverse structures of the base frame (201), and the guide rails (202) are symmetrically distributed on the transverse structure of the base frame (201). A symmetrically arranged base (203) is also arranged above the base frame (201), and the sheet metal shells (3) on both sides are installed on the bases (203) on the corresponding sides. The bottom of one side of the base (203) is slidably connected to the guide rail (202) on the corresponding side by providing a first slider (204). A first servo motor (205) is also provided on the base (203), and a driving gear is provided on the electric spindle of the first servo motor (205). A rack (206) arranged parallel to the guide rail (202) is also provided on the side wall of the base frame (201), and the driving gear is meshed with the rack (206).

3. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 1, characterized in that: The wooden beam conveying mechanism (4) comprises a conveying support (401) and conveying wheels (402) symmetrically arranged on the conveying support (401), and conveying chains (403) are arranged on the conveying wheels (402) on both sides. When the conveying wheels (402) on both sides rotate, they drive the conveying chains (403) to perform a conveying action, and a plurality of wooden beam stoppers (404) are arranged on the conveying support (401). A second servo motor (405) is also arranged on the conveying support (401), and the electric main shaft of the second servo motor (405) is connected to one of the conveying wheels (402).

4. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 1, characterized in that: The wood beam cutting mechanism (5) comprises a wood beam length fixing mechanism (6) for cutting the wood beam to a fixed length, a wood beam chamfering mechanism (7) for chamfering the wood beam, and a wood beam grooving mechanism (8) for grooving the wood beam, which are sequentially arranged along the feeding direction of the wood conveying mechanism.

5. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 4, characterized in that: The wooden beam length fixing mechanism (6) comprises a first mounting column (601), and a sawing machine (602) is provided on a side wall of the first mounting column (601), and the sawing machine (602) saws the wooden beam passing through.

6. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 5, characterized in that: The wooden beam chamfering mechanism (7) comprises a second mounting column (701), and chamfering saws (702) are arranged on one side wall of the second mounting column (701) in an upper and lower distributed manner. The chamfering saws (702) on both sides chamfer R angles on wooden beams passing through.

7. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 6, characterized in that: A pressing belt (10) is also provided at a position close to the bottom width adjustment platform (2) on the first mounting column (601) and the second mounting column (701). The pressing belt (10) is provided above the wood beam conveying mechanism (4) so as to be able to press the wood beams delivered by the wood beam conveying mechanism (4). A first adjustment component (11) for adjusting the horizontal height of the pressing belt (10) is also provided on the first mounting column (601) and the second mounting column (701).

8. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 4, characterized in that: The wooden beam notching mechanism (8) comprises a third mounting column (801), a notching saw (802) being provided on the third mounting column (801), the notching saw (802) notching the wooden beam that has reached a corresponding position, and a second adjustment component (12) for adjusting the horizontal height of the notching saw (802) being further provided on the third mounting column (801).

9. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 8, characterized in that: The wooden beam drilling mechanism (9) comprises a fourth mounting column (901), a drilling rig (902) and a pressing mechanism (903) being provided on the fourth mounting column (901), the drilling rig (902) drilling holes in wooden beams that have reached corresponding positions, the pressing mechanism (903) pressing and fixing the wooden beams that have reached corresponding positions, and a third adjustment component (13) for adjusting the horizontal height of the drilling rig (902) being further provided on the fourth mounting column (901).

10. The multifunctional double-end sawing and drilling equipment for wooden beams according to claim 2, characterized in that: The bottom width adjustment platform (2) is also provided with a wood beam lifting mechanism (14), which includes lifting brackets (1401) symmetrically arranged on the bottom frame (201), and conveying synchronous wheels (1402) are provided at both ends of the top of the lifting bracket (1401). Conveying synchronous belts (1403) are provided on the conveying synchronous wheels (1402) on both sides, and the layout direction of the conveying synchronous belts (1403) is adapted to the feeding direction of the wood beam conveying mechanism (4). The bottoms of the lifting brackets (1401) on both sides are provided with second sliders (1404) symmetrically arranged. The lifting brackets (1401) on both sides are connected to the guide rails (202) at corresponding positions through the second sliders (1404) so as to be slidably connected to the guide rails (202).

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