Square timber trimming saw

Abstract

The utility model relates to the field of trimming saws, and discloses a square timber trimming saw which comprises a workbench, an adjusting mechanism, a cutting mechanism, a polishing mechanism and a bearing plate, the adjusting mechanism is arranged on the workbench, the cutting mechanism and the polishing mechanism are both arranged on the adjusting mechanism, the adjusting mechanism is used for machining wood of different sizes, and the bearing plate is arranged on the workbench. The cutting mechanism is used for cutting wood, the grinding mechanism is used for grinding the wood, and the bearing plate is slidably mounted at the top of the workbench. Compared with the prior art, the wood processing device has the following advantages and effects that the distance between the saw blade and the grinding piece can be adjusted so as to adapt to fixed processing of wood of different sizes, the application range is expanded, wood can be subjected to cutting, tenon processing and grinding operation according to needs, and the processing efficiency is improved. And the depth of the wood milling groove can be adjusted through the multiple electric push rods, and the wood machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming saws, in particular to a square wood trimming saw. Background Art

[0002] In furniture production workshops, trimming saws are often used. Woodworking trimming saws are mainly used to make a small amount of cuts on the side of strip-shaped boards to make the uneven side or the side end surface covered with bark flat, so as to meet the production requirements of furniture. In the existing cabinet door molding and trimming process, after the cabinet door side is cut, there will be burrs on its edge, and then the burrs need to be polished. However, since the existing trimming saws do not have a polishing function, the cabinet door needs to be sent to another polishing process for burr polishing and trimming, which affects the cabinet door molding efficiency.

[0003] In the prior art, a Chinese patent with a publication number of CN214819216U discloses a trimming saw for cutting, shaping and trimming cabinet doors, comprising a cutting workbench, on the top of which two cabinet door bearing plates are slidably mounted in a left-right symmetrical shape; the rectangular bearing plate comprises a trimming saw blade, a trimming grinding disc and a double-headed motor, and a group of double-headed motors are fixedly mounted on the middle part of the bottom end surface of the rectangular bearing plate. Although the trimming saw can cut and grind the wood, it is inconvenient to perform tenon processing on the wood, and in the production and processing process, the wood is often required to be assembled.

[0004] Therefore, it is necessary to design a square wood trimming saw that can trim wood and perform tenon processing on wood. Utility Model Content

[0005] The utility model aims to provide a method for trimming wood and performing tenon processing on the wood.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: a square wood trimming saw, comprising a workbench, an adjusting mechanism, a cutting mechanism, a grinding mechanism and a carrying plate, the adjusting mechanism being arranged on the workbench, the cutting mechanism and the grinding mechanism being arranged on the adjusting mechanism, the adjusting mechanism being used for processing wood of different sizes, the cutting mechanism being used for cutting wood, the grinding mechanism being used for grinding wood, and the carrying plate being slidably mounted on the top of the workbench; the adjusting mechanism comprising two screw rods, two vertical rods, two rocking arms and two moving blocks, two symmetrically distributed slide grooves being arranged on the top of the workbench, the two screw rods being rotatably mounted in the slide grooves respectively, the ends of the two screw rods being away from each other respectively extending to the left and right sides of the workbench respectively, the two vertical rods being fixedly mounted on the ends of the two screw rods being away from each other respectively, the two rocking arms being rotatably mounted on the ends of the two vertical rods being away from the corresponding screw rods respectively, the two moving blocks being threadedly mounted on the two screw rods respectively, and the bottoms of the two moving blocks being slidably mounted in the corresponding slide grooves respectively; the cutting mechanism comprising a first mounting plate, a first motor, and a first gear , a first positioning block, a first rotating shaft, a second gear, a saw blade and a milling cutter. The first mounting plate is fixedly mounted on the right side of the moving block on the right side. The first motor is fixedly mounted on the top of the first mounting plate. The first gear is fixedly sleeved at the output shaft end of the first motor. The first positioning block is fixedly mounted on the top of the moving block on the right side. The first rotating shaft is rotatably mounted on the first positioning block. The second gear is fixedly sleeved at the right end of the first rotating shaft and meshes with the first gear. The saw blade and the milling cutter are both removably mounted on the left end of the first rotating shaft. The milling cutter is located on the left side of the saw blade and is in close contact with the saw blade; the grinding mechanism includes a second mounting plate, a second motor, a third gear, a second positioning block, a second rotating shaft, a fourth gear and a grinding sheet. The second mounting plate is fixedly mounted on the left side of the moving block on the left side. The second motor is fixedly mounted on the top of the second mounting plate. The third gear is fixedly sleeved at the output shaft end of the second motor. The second positioning block is fixedly mounted on the top of the moving block on the left side. The second rotating shaft is rotatably mounted on the second positioning block. The fourth gear is fixedly mounted on the left end of the second rotating shaft and meshes with the third gear. The grinding sheet is removably mounted on the right end of the second rotating shaft.

[0007] By adopting the above technical solution, the wood can be pressed and fixed, and then the wood can be cut, trimmed and polished, and the wood can be tenoned using a milling cutter, which greatly improves the efficiency of wood processing.

[0008] The utility model is further configured as follows: guide rods are fixedly installed in the two slide grooves, and the two moving blocks are slidably installed on the corresponding guide rods respectively.

[0009] By adopting the above technical solution, the movement of the two moving blocks can be guided and constrained.

[0010] The utility model is further configured as follows: a plurality of electric push rods evenly and symmetrically distributed are fixedly mounted on the top of the bearing plate, and a transverse plate is fixedly mounted on the top of the plurality of electric push rods.

[0011] By adopting the above technical solution, the size of the tenon of the wood milling groove can be adjusted to improve the wood processing efficiency.

[0012] The utility model is further configured as follows: an L-shaped mounting plate is fixedly installed on the top rear side of the horizontal plate, a screw rod is threadedly installed on the L-shaped mounting plate, the top end of the screw rod extends to the top of the L-shaped mounting plate and a handle is fixedly installed thereon, and a clamping plate is fixedly installed on the bottom end of the screw rod.

[0013] By adopting the above technical solution, the wood to be processed can be pressed and fixed, thereby improving the accuracy and quality of wood processing.

[0014] The utility model is further configured as follows: two T-shaped sliding blocks are fixedly installed on the top of the workbench, two T-shaped sliding grooves are arranged at the bottom of the bearing plate, and the two T-shaped sliding blocks are slidably installed in the two T-shaped sliding grooves respectively.

[0015] By adopting the above technical solution, the movement of the carrying plate can be guided.

[0016] The utility model is further configured as follows: an L-shaped support rod is fixedly installed on the top of the first positioning block and the second positioning block, and protective covers are fixedly installed on the ends of the two L-shaped support rods close to each other, and the two protective covers are respectively adapted to the saw blade and the grinding disc.

[0017] By adopting the above technical solution, wood chips generated during wood processing can be shielded to protect operators.

[0018] The utility model is further configured as follows: a rubber pad is fixedly installed on the bottom of the pressing plate.

[0019] By adopting the above technical solution, the stability of wood during processing can be improved.

[0020] The utility model is further configured as follows: four hydraulic rods and four pulleys are rotatably mounted on the bottom of the workbench, and the four hydraulic rods and four pulleys are symmetrically distributed in pairs.

[0021] By adopting the above technical solution, the control device can be easily displaced and fixed when needed.

[0022] The utility model is further configured as follows: two symmetrically distributed handles are fixedly mounted on the L-shaped mounting plate.

[0023] By adopting the above technical solution, the fixed wood can be conveniently controlled to move forward and backward for cutting and grinding.

[0024] The utility model is further configured as follows: the front ends of the two T-shaped sliding blocks are fixedly mounted with limit plates, and the two limit plates are fixedly connected to the workbench.

[0025] By adopting the above technical solution, the moving range of the carrying plate can be limited.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model can adjust the distance between the saw blade and the grinding disc by utilizing an adjustment mechanism composed of two screw rods, two vertical rods, two rocking arms and two moving blocks, so as to adapt to fixed processing of wood of different sizes and expand the scope of application.

[0028] 2. The utility model can cut and process the tenon of wood as needed by utilizing a cutting mechanism composed of a first mounting plate, a first motor, a first gear, a first positioning block, a first rotating shaft, a second gear, a saw blade and a milling cutter, and can adjust the depth of the wood milling groove by utilizing multiple electric push rods, thereby greatly improving the processing efficiency of wood.

[0029] 3. The utility model can grind the cut edge of wood to improve the quality of wood processing by utilizing a grinding mechanism composed of a second mounting plate, a second motor, a third gear, a second positioning block, a second rotating shaft, a fourth gear and a grinding sheet, and can protect the operator by utilizing a protective cover to improve the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0032] Figure 2 It is a schematic diagram of the main cross-sectional structure of this embodiment.

[0033] Figure 3 2 is a schematic diagram of the top structure of this embodiment.

[0034] In the figure, 1, workbench; 2, bearing plate; 3, slide; 4, screw; 5, vertical rod; 6, rocker; 7, moving block; 8, first mounting plate; 9, first motor; 10, first gear; 11, first positioning block; 12, first rotating shaft; 13, second gear; 14, saw blade; 15, milling cutter; 16, second mounting plate; 17, second motor; 18, third gear; 19, second positioning block; 20, second rotating shaft; 21, fourth gear; 22, grinding sheet; 23, guide rod; 24, electric push rod; 25, horizontal plate; 26, L-shaped mounting plate; 27, screw; 28, handle; 29, clamping plate; 30, T-shaped slider; 31, T-shaped slide; 32, L-shaped support rod; 33, protective cover; 34, rubber pad; 35, hydraulic rod; 36, pulley; 37, grip; 38, limit plate. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a square wood trimming saw, including a workbench 1, an adjusting mechanism, a cutting mechanism, a grinding mechanism and a bearing plate 2. Four hydraulic rods 35 and four pulleys 36 are rotatably installed at the bottom of the workbench 1. The four hydraulic rods 35 and the four pulleys 36 are symmetrically distributed in pairs, which can facilitate the control device to move and fix when needed. The adjusting mechanism is arranged on the workbench 1, and the cutting mechanism and the grinding mechanism are both arranged on the adjusting mechanism. The adjusting mechanism is used to process wood of different sizes, the cutting mechanism is used to cut wood, and the grinding mechanism is used to grind wood. The structure is used for grinding wood, the bearing plate 2 is slidably mounted on the top of the workbench 1, two T-shaped sliders 30 are fixedly mounted on the top of the workbench 1, and two T-shaped slide grooves 31 are provided at the bottom of the bearing plate 2. The two T-shaped sliders 30 are respectively slidably mounted in the two T-shaped slide grooves 31. By utilizing the joint action of the two T-shaped sliders 30 and the two T-shaped slide grooves 31, the forward and backward movement of the bearing plate 2 can be guided and constrained. The front ends of the two T-shaped sliders 30 are fixedly mounted with limit plates 38, and the two limit plates 38 are fixedly connected to the workbench 1;

[0037] Specifically, the adjustment mechanism includes two screw rods 4, two vertical rods 5, two rocking arms 6 and two moving blocks 7. Two symmetrically distributed slide grooves 3 are provided on the top of the workbench 1. Guide rods 23 are fixedly installed in the two slide grooves 3. The two moving blocks 7 are slidably installed on the corresponding guide rods 23 respectively. The movement of the two moving blocks 7 can be guided and constrained by using the two guide rods 23. The two screw rods 4 are rotatably installed in the slide grooves 3 respectively. The ends of the two screw rods 4 away from each other extend to the left and right sides of the workbench 1 respectively. The two screw rods 4 are used to control the two moving blocks 7 to adjust left and right. The two vertical rods 5 are fixedly installed on the ends of the two screw rods 4 away from each other respectively. The two rocking arms 6 are rotatably installed on the ends of the two vertical rods 5 away from the corresponding screw 4 respectively. The two moving blocks 7 are threadedly installed on the two screw rods 4 respectively. The bottoms of the two moving blocks 7 are slidably installed in the corresponding slide grooves 3 respectively.

[0038] Specifically, a plurality of evenly and symmetrically distributed electric push rods 24 are fixedly installed on the top of the supporting plate 2, and a cross plate 25 is fixedly installed on the top of the plurality of electric push rods 24. By utilizing the plurality of electric push rods 24 and the cross plate 25, it is possible to adjust whether the wood is to be tenoned and the processing depth as needed. An L-shaped mounting plate 26 is fixedly installed on the top rear side of the cross plate 25, and two symmetrically distributed handles 37 are fixedly installed on the L-shaped mounting plate 26. A screw rod 27 is threadedly installed on the L-shaped mounting plate 26, and the top end of the screw rod 27 extends to the top of the L-shaped mounting plate 26 and is fixedly installed with a handle 28, and a clamping plate 29 is fixedly installed on the bottom end of the screw rod 27. Through the above arrangement, the wood can be clamped and fixed, and a rubber pad 34 is fixedly installed on the bottom of the clamping plate 29. The rubber pad 34 can increase the friction force and improve the stability of the wood during processing.

[0039] Specifically, the cutting mechanism includes a first mounting plate 8, a first motor 9, a first gear 10, a first positioning block 11, a first rotating shaft 12, a second gear 13, a saw blade 14 and a milling cutter 15. The first mounting plate 8 is fixedly mounted on the right side of the moving block 7 on the right side, the first motor 9 is fixedly mounted on the top of the first mounting plate 8, the first gear 10 is fixedly sleeved on the output shaft end of the first motor 9, the first positioning block 11 is fixedly mounted on the top of the moving block 7 on the right side, the first rotating shaft 12 is rotatably mounted on the first positioning block 11, the second gear 13 is fixedly sleeved on the right end of the first rotating shaft 12 and meshed with the first gear 10, the saw blade 14 and the milling cutter 15 are both detachably mounted on the left end of the first rotating shaft 12, the milling cutter 15 is located on the left side of the saw blade 14 and is in close contact with the saw blade 14, and the milling cutter 15 is used for tenon processing on wood, and the grinding mechanism includes a second mounting plate 16, a second motor 17, a third gear 18, a second positioning block 1 ... The positioning block 19, the second rotating shaft 20, the fourth gear 21 and the grinding sheet 22, the second mounting plate 16 is fixedly mounted on the left side of the moving block 7 on the left, the second motor 17 is fixedly mounted on the top of the second mounting plate 16, the third gear 18 is fixedly sleeved on the output shaft end of the second motor 17, the second positioning block 19 is fixedly mounted on the top of the moving block 7 on the left, the tops of the first positioning block 11 and the second positioning block 19 are fixedly mounted with L-shaped support rods 32, and the ends of the two L-shaped support rods 32 close to each other are fixedly mounted with protective covers 33, the two protective covers 33 are respectively adapted to the saw blade 14 and the grinding sheet 22, and the two protective covers 33 are used to prevent wood chips from flying around and injuring the operator, the second rotating shaft 20 is rotatably mounted on the second positioning block 19, the fourth gear 21 is fixedly mounted on the left end of the second rotating shaft 20 and meshes with the third gear 18, and the grinding sheet 22 is detachably mounted on the right end of the second rotating shaft 20.

[0040] In this embodiment, a control switch is installed on the workbench 1, and the first motor 9, the second motor 17, the multiple electric push rods 24, the multiple hydraulic rods 35 and the control switch are electrically connected to the external power line through wires in sequence to form a circuit. The control switch can control the start and stop of the first motor 9, the second motor 17, the multiple electric push rods 24 and the multiple hydraulic rods 35 respectively.

[0041] Through the above structure, the utility model provides a square wood trimming saw, which can adjust the distance between the saw blade and the grinding disc to adapt to the fixed processing of wood of different sizes, expand the scope of application, and can also perform cutting, tenon processing and grinding operations on wood according to needs, and can adjust the depth of wood milling grooves by using multiple electric push rods, which greatly improves the processing efficiency of wood. When used specifically, according to the size requirements of the width of the wood to be processed, the two rockers 6 are controlled to rotate, and the two rockers 6 drive the two screws 4 to rotate, and then the two moving blocks 7 are controlled to move away from each other, so that the distance between the grinding disc 22 and the saw blade 14 is greater than the required size, and one side of the wood is cut. First, the wood is placed on the cross plate 25, the handle 28 is controlled to rotate, and the screw rod 27 is tightened to make the rubber pad 34 press and fix the wood, and the wood can be controlled to move back and forth through the two grips 37. The first motor 9 is controlled to run, and the first motor 9 drives the first gear 10 to rotate. By utilizing the meshing rotation of the first gear 10 and the second gear 13, the saw blade 14 and the milling cutter 15 are driven to rotate, and the wood can be cut by pushing the wood forward. When it is necessary to perform tenon processing on the cut edge of the wood, the multiple electric push rods 24 can be controlled to shrink a certain distance so that the bottom of the wood can contact the milling cutter 15. When the milling cutter 15 rotates, the tenon processing can be completed by pushing the wood through the milling cutter 15. According to the size of the tenon to be processed, the shrinkage distance of the multiple electric push rods 24 is adjusted. When the wood is cut, it is necessary to grind the cut edge. The cut edge of the wood is switched to the left side, and the wood is pressed and fixed. The second motor 17 is controlled to run, and the cutting edge and the grinding sheet 22 are released when the wood is pushed forward, and the burrs on the cutting edge are removed, thereby improving the quality of wood processing and improving the processing efficiency of wood.

[0042] The above is a detailed introduction to a square wood trimming saw provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A square timber trimming saw, characterized in that: The invention comprises a workbench (1), an adjusting mechanism, a cutting mechanism, a grinding mechanism and a bearing plate (2), wherein the adjusting mechanism is arranged on the workbench (1), the cutting mechanism and the grinding mechanism are both arranged on the adjusting mechanism, the adjusting mechanism is used to process wood of different sizes, the cutting mechanism is used to cut wood, the grinding mechanism is used to grind wood, and the bearing plate (2) is slidably mounted on the top of the workbench (1); The adjusting mechanism comprises two screw rods (4), two vertical rods (5), two rocking arms (6) and two moving blocks (7). The top of the workbench (1) is provided with two symmetrically distributed slide grooves (3). The two screw rods (4) are respectively rotatably mounted in the slide grooves (3). The ends of the two screw rods (4) that are away from each other extend to the left and right sides of the workbench (1). The two vertical rods (5) are respectively fixedly mounted on the ends of the two screw rods (4) that are away from each other. The two rocking arms (6) are respectively rotatably mounted on the ends of the two vertical rods (5) that are away from the corresponding screw rods (4). The two moving blocks (7) are respectively threadedly mounted on the two screw rods (4). The bottoms of the two moving blocks (7) are respectively slidably mounted in the corresponding slide grooves (3). The cutting mechanism comprises a first mounting plate (8), a first motor (9), a first gear (10), a first positioning block (11), a first rotating shaft (12), a second gear (13), a saw blade (14) and a milling cutter (15); the first mounting plate (8) is fixedly mounted on the right side of the moving block (7) on the right side; the first motor (9) is fixedly mounted on the top of the first mounting plate (8); the first gear (10) is fixedly sleeved on the output shaft end of the first motor (9); the first positioning block (11) is fixedly mounted on the top of the moving block (7) on the right side; the first rotating shaft (12) is rotatably mounted on the first positioning block (11); the second gear (13) is fixedly sleeved on the right end of the first rotating shaft (12) and meshed with the first gear (10); the saw blade (14) and the milling cutter (15) are both detachably mounted on the left end of the first rotating shaft (12); the milling cutter (15) is located on the left side of the saw blade (14) and is in close contact with the saw blade (14); The grinding mechanism comprises a second mounting plate (16), a second motor (17), a third gear (18), a second positioning block (19), a second rotating shaft (20), a fourth gear (21) and a grinding sheet (22); the second mounting plate (16) is fixedly mounted on the left side of the moving block (7) on the left side; the second motor (17) is fixedly mounted on the top of the second mounting plate (16); the third gear (18) is fixedly sleeved on the output shaft end of the second motor (17); the second positioning block (19) is fixedly mounted on the top of the moving block (7) on the left side; the second rotating shaft (20) is rotatably mounted on the second positioning block (19); the fourth gear (21) is fixedly mounted on the left end of the second rotating shaft (20) and meshes with the third gear (18); and the grinding sheet (22) is detachably mounted on the right end of the second rotating shaft (20).

2. A square wood trimming saw according to claim 1, characterized in that: A guide rod (23) is fixedly installed in each of the two slide grooves (3), and the two moving blocks (7) are respectively slidably installed on the corresponding guide rods (23).

3. The square wood trimming saw according to claim 1, characterized in that: A plurality of evenly and symmetrically distributed electric push rods (24) are fixedly mounted on the top of the bearing plate (2), and a transverse plate (25) is fixedly mounted on the top of the plurality of electric push rods (24).

4. The square wood trimming saw according to claim 3, characterized in that: An L-shaped mounting plate (26) is fixedly mounted on the rear side of the top of the transverse plate (25), a screw rod (27) is threadedly mounted on the L-shaped mounting plate (26), the top end of the screw rod (27) extends to the top of the L-shaped mounting plate (26) and is fixedly mounted with a handle (28), and a clamping plate (29) is fixedly mounted on the bottom end of the screw rod (27).

5. The square wood trimming saw according to claim 1, characterized in that: Two T-shaped slide blocks (30) are fixedly installed on the top of the workbench (1), and two T-shaped slide grooves (31) are opened on the bottom of the carrying plate (2). The two T-shaped slide blocks (30) are slidably installed in the two T-shaped slide grooves (31) respectively.

6. The square wood trimming saw according to claim 1, characterized in that: An L-shaped support rod (32) is fixedly mounted on the top of each of the first positioning block (11) and the second positioning block (19); protective covers (33) are fixedly mounted on the ends of the two L-shaped support rods (32) that are close to each other; and the two protective covers (33) are respectively adapted to the saw blade (14) and the grinding blade (22).

7. The square wood trimming saw according to claim 4, characterized in that: A rubber pad (34) is fixedly mounted on the bottom of the pressing plate (29).

8. The square wood trimming saw according to claim 1, characterized in that: Four hydraulic rods (35) and four pulleys (36) are rotatably mounted on the bottom of the workbench (1), and the four hydraulic rods (35) and the four pulleys (36) are symmetrically distributed in pairs.

9. The square wood trimming saw according to claim 4, characterized in that: Two symmetrically distributed handles (37) are fixedly mounted on the L-shaped mounting plate (26).

10. The square wood trimming saw according to claim 5, characterized in that: A limiting plate (38) is fixedly mounted on the front ends of the two T-shaped slide blocks (30), and the two limiting plates (38) are fixedly connected to the workbench (1).

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