Forward and reverse fine adjustment device for saw blade main shaft of wooden door four-side saw

Abstract

The utility model discloses a forward and reverse fine adjustment device for a saw blade main shaft of a wooden door four-side saw, which comprises a first transverse sliding plate, a first vertical sliding assembly, an angle adjustment assembly, a main saw assembly, a second vertical sliding assembly, an auxiliary saw assembly and a first transverse sliding assembly, the main saw assembly is arranged at the front side face end of the first vertical sliding assembly through the angle adjusting assembly, the second vertical sliding assembly is arranged at the front side face end of the main saw assembly, and the auxiliary saw assembly is arranged at the front side face end of the second vertical sliding assembly through the first transverse sliding assembly. A front-back adjusting assembly is arranged between an auxiliary saw motor in the auxiliary saw assembly and the first transverse sliding assembly. Adjustable reinforcing, leveling and limiting are adopted, the stability of the leveled saw blade main shaft is guaranteed through the secondary reinforcing and limiting device, the wood sawing quality is improved, and the adjusting allowance of the saw blade main shaft forward and reverse fine adjusting device is large.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing equipment, and particularly relates to a saw blade main shaft positive and negative fine adjustment device for a four-side saw of a wooden door. Background Technique

[0002] With the popularization of the four-side saw of the wooden door and the strong demand for various materials and thicknesses of door panels on the market, how to form a perfectly squared finished product, the stability and flatness of the saw blade main shaft are particularly important. Most of the existing wood sawing equipment on the market adopts a sawing method combining a main saw and an auxiliary saw. However, the sawing structure of the existing combination of the main saw and the auxiliary saw is simply arranged, and it is easy to loosen after long-term use, resulting in different surfaces of the saw blades of the main saw and the auxiliary saw, uneven saw cut edges of the wooden board, insensitive induction of the positioning device, and complex structure of the positioning device. The installation position space of the existing positioning device structure is easy to collide with other operating components. Content of the Utility Model

[0003] The purpose of the utility model is to provide a saw blade main shaft positive and negative fine adjustment device for a four-side saw of a wooden door to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model is realized by the following technical means:

[0005] A saw blade main shaft positive and negative fine adjustment device for a four-side saw of a wooden door includes a first horizontal slide plate, a first vertical sliding component, an angle adjustment component, a main saw component, a second vertical sliding component, an auxiliary saw component, and a first horizontal sliding component. A first vertical sliding component is installed on one side of the first horizontal slide plate. The main saw component is installed on the front side end of the first vertical sliding component through the angle adjustment component. The second vertical sliding component is installed on the front side end of the main saw component. The auxiliary saw component is installed on the front side end of the second vertical sliding component through the first horizontal sliding component. A front and rear adjustment component is installed between the auxiliary saw motor in the auxiliary saw component and the first horizontal sliding component.

[0006] Furthermore, the first horizontal slide plate is installed on the four-side saw of the wooden door for cooperating with the installation of the first vertical sliding component, and a speed reducer component, a proximity switch, and a positive displacement oil distributor are cooperatively installed thereon.

[0007] Furthermore, the first vertical sliding assembly includes a first vertical fixing plate, a first vertical guide rail, a first vertical slider, a first vertical sliding plate, and a first vertical cylinder. The first vertical fixing plate is installed on one side of the first horizontal sliding plate. At both ends of the front side of the first vertical fixing plate, two groups of first vertical guide rails are symmetrically and cooperatively installed. On the rear side of the first vertical sliding plate, there are several groups of first vertical sliders that cooperate with the two first vertical guide rails. At the top of the first vertical fixing plate, a first vertical cylinder is installed through a cylinder mounting plate, and the telescopic end of the first vertical cylinder is cooperatively connected to the top of the first vertical sliding plate.

[0008] Furthermore, on the rear side of the first vertical fixing plate, several groups of evenly distributed horizontal auxiliary sliders are installed, and an oil receiving groove is installed at the bottom of the first vertical fixing plate.

[0009] Furthermore, the angle adjustment assembly includes two groups of main saw fastening block units symmetrically installed on the front side end surface of the first vertical sliding plate. The lower end surfaces of the two main saw fastening block units are connected to the top surface of a main saw mounting plate installed on a main saw angle adjustment shaft. The main saw angle adjustment shaft is installed on the first vertical sliding plate. The main saw fastening block unit includes an angle adjustment fastening plate, a main saw fastening block, and a bolt. The angle adjustment fastening plate and the main saw fastening block are respectively installed on the first vertical sliding plate through fixing parts. A bolt with its bottom end connected to the top of the angle adjustment fastening plate is threadedly connected to the main saw fastening block. An arc-shaped notch penetrating the plate surface is opened on the angle adjustment fastening plate. A pointer is installed at the middle position of the top of the main saw mounting plate, and the pointer cooperates with an arc-shaped angle scale installed on the first vertical sliding plate.

[0010] Furthermore, the main saw assembly includes a main saw motor installed on the main saw mounting plate, and a main saw blade is installed at the output end of the main saw motor; the auxiliary saw assembly includes an auxiliary saw motor, and an auxiliary saw blade is installed at the output end of the auxiliary saw motor. A roller assembly seat is installed on the main shaft of the auxiliary saw motor, and a U-shaped roller seat is installed on the lower surface of the roller assembly seat, and rollers are installed at both ends of the roller seat.

[0011] Furthermore, the second vertical sliding assembly includes a second adjustment sub-plate installed on the main saw motor. On the front side of the second adjustment sub-plate, two groups of second vertical guide rails are symmetrically installed. Several second vertical sliders are respectively and movably connected to the two second vertical guide rails, and each second vertical slider is installed on a second vertical adjustment slider. At the top of the second adjustment sub-plate, a second vertical cylinder is installed through an auxiliary saw cylinder seat, and the telescopic end of the second vertical cylinder is cooperatively connected to the second vertical adjustment slider through a second auxiliary saw cylinder connecting seat.

[0012] Further, the first lateral sliding component includes a first lateral slider installed at the front side end of the second vertical adjustment slider. The first lateral slider is movably connected to a first lateral guide rail, and the first lateral guide rail is installed on the auxiliary saw motor.

[0013] Further, the front-back adjustment component includes an adjustment nut seat installed on the top of the auxiliary saw motor and an adjustment bearing seat installed at the front side end of the second vertical adjustment slider. An adjustment screw is installed on the adjustment bearing seat through a thrust ball bearing. The other end of the adjustment screw is installed on the adjustment nut seat through a trimming flange copper nut component. A number of hex nuts are provided on the adjustment screw on both sides of the adjustment bearing seat.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] The present utility model adopts an adjustable reinforcement leveling limit, and a secondary enhanced limit device is used to ensure the stability of the saw blade spindle after leveling, improving the wood sawing quality. The positive and negative fine adjustment device of the saw blade spindle of the present utility model has a large adjustment margin, and can be repeatedly fine-adjusted in the fine leveling stage without being restricted by space. The positive and negative fine adjustment device of the saw blade spindle is economical in cost, has no special complex non-standard parts, and is easy to install and debug. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective structural view of the product in the embodiment of the present utility model;

[0017] Figure 2 is a structural view of the product in the embodiment of the present utility model;

[0018] Figure 3 is a partial structural view of the first vertical sliding component and the angle adjustment component in the embodiment of the present utility model;

[0019] Figure 4 is a partial structural view of the angle adjustment component and the first vertical sliding component in the embodiment of the present utility model;

[0020] Figure 5 is a partial structural view of the second vertical sliding component in the embodiment of the present utility model;

[0021] Figure 6 is a partial structural view of the first lateral sliding component in the embodiment of the present utility model;

[0022] Figure 7 is a partial structural view of the front-back adjustment component in the embodiment of the present utility model;

[0023] Figure 8 is an application structural view of the product in the embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The embodiments of the technical solution of the present application will be described in detail below in conjunction with the accompanying drawings. The following embodiments and drawings are only used to more clearly illustrate the technical solution of the present application, so they are only examples and cannot be used to limit the protection scope of the present application. Only a part related to the technical solution of the present application is schematically shown in the drawings, and they do not represent the actual structure of the product as a whole.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion.

[0026] In the description of the embodiments of the present application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "plurality" means two or more (including two). Similarly, "multiple groups" means two or more groups (including two groups), and "multiple pieces" means two or more pieces (including two pieces).

[0027] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0028] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after.

[0029] In the description of the embodiments of the present application, the orientation or positional relationship indicated by technical terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present application.

[0030] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installation", "connection", "coupling", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can also be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0031] In this embodiment, a saw blade spindle forward and reverse fine adjustment device for a four-side saw of a wooden door includes a first horizontal slide plate 1, a first vertical sliding assembly 2, an angle adjustment assembly 3, a main saw assembly 4, a second vertical sliding assembly 5, a sub-saw assembly 6, and a first horizontal sliding assembly 7. A first vertical sliding assembly 2 is installed on one side of the first horizontal slide plate 1. The main saw assembly 4 is installed on the front side end of the first vertical sliding assembly 2 through the angle adjustment assembly 3. The second vertical sliding assembly 5 is installed on the front side end of the main saw assembly 4. The sub-saw assembly 6 is installed on the front side end of the second vertical sliding assembly 5 through the first horizontal sliding assembly 7. A front and rear adjustment assembly 8 is installed between the sub-saw motor in the sub-saw assembly 6 and the first horizontal sliding assembly 7.

[0032] In one or more embodiments of the present utility model, the first horizontal slide plate 1 is installed on the four-side saw of the wooden door and is used to cooperate with the installation of the first vertical sliding assembly 2. A speed reducer assembly, a proximity switch, and a positive displacement oil distributor are installed thereon in cooperation.

[0033] In one or more embodiments of the utility model, the first vertical sliding assembly 2 includes a first vertical fixed plate 21, a first vertical guide rail 22, a first vertical slider 23, a first vertical slide plate 24, and a first vertical cylinder 25. The first vertical fixed plate 21 is installed on one side of the first horizontal slide plate 1. Two groups of first vertical guide rails 22 are symmetrically installed at both ends of the front side surface of the first vertical fixed plate 21. The rear side surface of the first vertical slide plate 24 is provided with a plurality of groups of first vertical sliders 23 that cooperate with the two first vertical guide rails 22. The top of the first vertical fixed plate 21 is provided with a first vertical cylinder 25 through a cylinder mounting plate, and the telescopic end of the first vertical cylinder 25 is connected with the top of the first vertical slide plate 24. Through the telescopic movement of the first vertical cylinder 25 and with the cooperation of the first vertical guide rails 22 and the first vertical slider 23, the first vertical slide plate 24 is driven to move relative to the first vertical fixed plate 21 in the vertical direction.

[0034] In one or more embodiments of the present invention, a plurality of groups of evenly distributed transverse auxiliary sliding blocks 211 are installed on the rear side of the first vertical fixing plate 21 , and an oil receiving groove 212 is installed on the bottom of the first vertical fixing plate 21 .

[0035] In one or more embodiments of the present invention, the angle adjustment assembly 3 includes two groups of main saw fastening block units 31 symmetrically mounted on the front end surface of the first vertical slide 24, the lower end surfaces of the two main saw fastening block units 31 are connected to the top surface of the main saw mounting plate 32 mounted on the main saw angle adjustment shaft 241, the main saw angle adjustment shaft 241 is installed on the first vertical slide 24, the main saw fastening block unit 31 includes an angle adjustment fastening plate 311, a main saw fastening block 312, and a bolt 313, the angle adjustment fastening plate 311 and the main saw fastening block 312 are respectively mounted on the first vertical slide 24 through fixings, the main saw fastening block 312 is threadedly connected with a bolt 313 whose bottom end is connected to the top of the angle adjustment fastening plate 311, and the angle adjustment fastening plate 311 is connected to the main saw fastening block 312. An arc-shaped slot 3111 penetrating the plate surface is provided on 11. When in use, the main saw mounting plate 32 can be adjusted to a leveling position by adjusting the angle between the two angle adjustment fastening plates 311. To facilitate observation of the leveling position of the main saw mounting plate 32, a pointer 321 is installed at the top middle position of the main saw mounting plate 32. The pointer 321 cooperates with the arc-shaped angle scale 242 installed on the first vertical slide plate 24. By observing the position indicated by the pointer 321 on the arc-shaped angle scale 242, the main saw mounting plate 32 is leveled, and the fixing piece passes through the arc-shaped slot and is connected with the first vertical slide plate 24. By screwing the bolt 313, the angle adjustment fastening plate 311 is tightened to prevent the main saw assembly 4 from lifting upward and causing the leveling device to fail when the equipment is running.

[0036] In one or more embodiments of the present utility model, the main saw assembly 4 includes a main saw motor 41 installed on the main saw mounting plate 32, and a main saw blade 42 is installed at the output end of the main saw motor 41; the auxiliary saw assembly 6 includes an auxiliary saw motor 61, and an auxiliary saw blade 62 is installed at the output end of the auxiliary saw motor 61. A roller assembly seat 63 is installed on the main shaft of the auxiliary saw motor 61, and a U-shaped roller seat 64 is installed on the lower surface of the roller assembly seat 63. Rollers 65 are installed at both ends of the roller seat 64, which can position the cutting depth of the auxiliary saw blade 62 and ensure the consistency of the cutting depth.

[0037] In one or more embodiments of the present utility model, the second vertical sliding assembly 5 includes a second adjustment sub-plate 51 installed on the main saw motor 41. Two groups of second vertical guide rails 52 are symmetrically installed on the front side of the second adjustment sub-plate 51. A plurality of second vertical sliders 53 are respectively movably connected to the two second vertical guide rails 52. Each second vertical slider 53 is respectively installed on a second vertical adjustment slider 54. The top of the second adjustment sub-plate 51 is installed with a second vertical cylinder 55 through an auxiliary saw cylinder seat. The telescopic end of the second vertical cylinder 55 is cooperatively connected with the second vertical adjustment slider 54 through a second auxiliary saw cylinder connection seat.

[0038] In one or more embodiments of the present utility model, the first horizontal sliding assembly 7 includes a first horizontal slider 71 installed at the front side end of the second vertical adjustment slider 54. The first horizontal slider 71 is movably connected to a first horizontal guide rail 72, and the first horizontal guide rail 72 is installed on the auxiliary saw motor 61.

[0039] In one or more embodiments of the present utility model, the front-back adjustment assembly 8 includes an adjustment nut seat 81 installed on the top of the auxiliary saw motor 61 and an adjustment bearing seat 82 installed at the front side end of the second vertical adjustment slider 54. An adjustment screw 83 is installed on the adjustment bearing seat 82 through a thrust ball bearing. The other end of the adjustment screw 83 is installed on the adjustment nut seat 81 through a trimmed flange copper nut member. A plurality of hex nuts are provided on the adjustment screw 83 on both sides of the adjustment bearing seat 82. A locking handle cooperating with the adjustment screw 83 is provided at the front end of the adjustment bearing seat 82. By screwing the adjustment screw 83, in cooperation with the first horizontal sliding assembly 7, the position of the auxiliary saw motor is adjusted horizontally.

[0040] The specific embodiments disclosed in the present utility model fall within the protection scope of the claims of the present utility model, which is the specific lower-level implementation scope of the feature part of the present utility model. The protection content of the specific embodiments is only an explanation of the protection scope of the claims of the present utility model. The protection scope of the present utility model is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be construed as a limitation on the protection scope of the claims of the present utility model.

Claims

1. A saw blade spindle positive and negative fine adjustment device for a four-side saw of a wooden door, characterized in that: It includes a first horizontal slide plate (1), a first vertical sliding component (2), an angle adjustment component (3), a main saw component (4), a second vertical sliding component (5), a sub-saw component (6), and a first horizontal sliding component (7). A first vertical sliding component (2) is installed on one side of the first horizontal slide plate (1). The main saw component (4) is installed on the front side end of the first vertical sliding component (2) through the angle adjustment component (3). The second vertical sliding component (5) is installed on the front side end of the main saw component (4). The sub-saw component (6) is installed on the front side end of the second vertical sliding component (5) through the first horizontal sliding component (7). A front-back adjustment component (8) is installed between the sub-saw motor in the sub-saw component (6) and the first horizontal sliding component (7).

2. The positive and negative fine adjustment device for the saw blade spindle of a four-sided saw for wooden doors according to claim 1, characterized in that: The first vertical sliding component (2) includes a first vertical fixing plate (21), a first vertical guide rail (22), a first vertical slider (23), a first vertical slide plate (24), and a first vertical cylinder (25). The first vertical fixing plate (21) is installed on one side of the first horizontal slide plate (1). Two groups of first vertical guide rails (22) are symmetrically and cooperatively installed at both ends of the front side of the first vertical fixing plate (21). Several groups of first vertical sliders (23) that cooperate with the two first vertical guide rails (22) are provided on the rear side of the first vertical slide plate (24). The first vertical cylinder (25) is installed on the top of the first vertical fixing plate (21) through a cylinder mounting plate. The telescopic end of the first vertical cylinder (25) is cooperatively connected to the top of the first vertical slide plate (24).

3. The saw blade spindle positive and negative fine adjustment device of a four-sided saw for wooden doors according to claim 2, characterized in that: Several groups of evenly distributed lateral auxiliary sliders (211) are installed on the rear side of the first vertical fixing plate (21). An oil receiving groove (212) is installed at the bottom of the first vertical fixing plate (21).

4. The positive and negative fine adjustment device for the saw blade spindle of a four-side saw for wooden doors according to claim 1, characterized in that: The angle adjustment component (3) includes two groups of main saw fastening block units (31) symmetrically installed on the front side end face of the first vertical slide plate (24). The lower end faces of the two main saw fastening block units (31) are connected to the top face of a main saw mounting plate (32) installed on a main saw angle adjustment shaft (241). The main saw angle adjustment shaft (241) is installed on the first vertical slide plate (24).

5. A saw blade spindle positive and negative fine adjustment device for a four-sided saw of a wooden door, characterized in that: The main saw fastening block unit (31) includes an angle adjustment fastening plate (311), a main saw fastening block (312), and a bolt (313). The angle adjustment fastening plate (311) and the main saw fastening block (312) are respectively installed on the first vertical slide plate (24) through fixing parts. A bolt (313) whose bottom end is connected to the top of the angle adjustment fastening plate (311) is threadedly connected to the main saw fastening block (312). An arc-shaped notch (3111) penetrating the plate face is provided on the angle adjustment fastening plate (311).

6. The saw blade spindle positive and negative fine adjustment device of a four-side saw for wooden doors according to claim 4, characterized in that: A pointer (321) is installed at the middle position of the top of the main saw mounting plate (32). The pointer (321) cooperates with an arc-shaped angle scale (242) installed on the first vertical slide plate (24).

7. The saw blade spindle positive and negative fine adjustment device of a four-side saw for wooden doors according to claim 1, characterized in that: The second vertical sliding component (5) includes a second adjusting auxiliary plate (51) installed on the main saw motor (41). On the front side of the second adjusting auxiliary plate (51), two groups of second vertical guide rails (52) are symmetrically installed. A number of second vertical sliders (53) are respectively and movably connected to the two second vertical guide rails (52). Each second vertical slider (53) is respectively installed on a second vertical adjusting slider (54). The top of the second adjusting auxiliary plate (51) is provided with a second vertical cylinder (55) through an auxiliary saw cylinder seat. The telescopic end of the second vertical cylinder (55) is cooperatively connected with the second vertical adjusting slider (54) through a second auxiliary saw cylinder connecting seat.

8. The saw blade spindle positive and negative fine adjustment device of a four-side saw for wooden doors according to claim 1, characterized in that: The first horizontal sliding component (7) includes a first horizontal slider (71) installed at the front side end of the second vertical adjusting slider (54). The first horizontal slider (71) is movably connected to a first horizontal guide rail (72). The first horizontal guide rail (72) is installed on the auxiliary saw motor (61).

9. The saw blade spindle positive and negative fine adjustment device of a four-sided saw for wooden doors according to claim 1, characterized in that: The front-back adjusting component (8) includes an adjusting nut seat (81) installed on the top of the auxiliary saw motor (61) and an adjusting bearing seat (82) installed at the front side end of the second vertical adjusting slider (54). An adjusting screw rod (83) is installed on the adjusting bearing seat (82) through a thrust ball bearing. The other end of the adjusting screw rod (83) is installed on the adjusting nut seat (81) through a trimmed flange copper nut component. A number of hexagonal nuts are arranged on the adjusting screw rod (83) on both sides of the adjusting bearing seat (82). A locking handle cooperating with the adjusting screw rod (83) is provided at the front end of the adjusting bearing seat (82).

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