Primary and secondary saw device

Abstract

A primary-secondary saw device comprises a primary saw body arranged on one side of a mounting plate and a secondary saw body arranged on the other side of the mounting plate. Wherein the sub-saw main body is installed in the first support, the first support is arranged in the second support, and the second support is arranged in the third support; one end of the first support is hinged to one end of the second support, the other end of the first support is provided with a first connecting part, the third support is provided with a second connecting part opposite to the first connecting part, and the first connecting part is provided with an operating part penetrating through the second connecting part. The first connecting part is driven to be far away from the second connecting part through the operating part, so that the first support drives the child saw to turn over by a certain angle relative to the hinged point, the flush degree of the end face of the child saw and the end face of the mother saw is changed, and the adjusting effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber cutting mother- daughter saw field especially relates to a mother- daughter saw device. BACKGROUND

[0002] The mother- daughter saw is the saw that adopts the way of double saw blade cooperation to cut the board, wherein the saw blade of the daughter saw in the mother- daughter saw is the vice saw, mainly responsible for shallow cutting line, the saw blade of the mother saw is the main saw, mainly responsible for cutting, need to guarantee the daughter saw and the mother saw flush when working, can improve the cutting quality, the daughter saw can only adjust simply forward and backward at present, cannot guarantee the mother- daughter saw flush completely. UTILITY MODEL CONTENTS

[0003] In order to solve the above problems, the technical scheme provides a mother- daughter saw device.

[0004] In order to realize the above object, the technical scheme is as follows:

[0005] A mother- daughter saw device, including the mother saw main body setting in the one side of mounting plate and the daughter saw main body setting in the other side of mounting plate;

[0006] Wherein the daughter saw main body is installed in the first support, the first support is arranged in the second support, and the second support is arranged in the third support;

[0007] One end of the first support is hinged to one end of the second support, the other end of the first support is provided with a first connecting part, the third support is provided with a second connecting part opposite to the first connecting part, and the first connecting part is provided with an operating part penetrating through the second connecting part, so that the first connecting part is close to or away from the second connecting part.

[0008] In some embodiments, the mother saw main body is provided with a lifting plate for driving the lifting thereof, the lifting plate is connected with a linkage part, and a lifting screw threadedly penetrating through the linkage part is further included.

[0009] In some embodiments, the lifting plate is limited and matched with a lifting optical axis.

[0010] In some embodiments, a side plate is further included, and the mounting plate is rotationally arranged on the side plate.

[0011] In some embodiments, a dustproof plate is further included and arranged outside the mounting plate.

[0012] In some embodiments, one end of the second support is hinged to one end of the third support, and a side wall of the third support is provided with a first through hole for penetrating through the operating part.

[0013] In some embodiments, a moving part is arranged at the lower end of the third support, and the moving part is threadedly matched with a screw.

[0014] In some embodiments, the third support is provided with a lifting part on both sides, and the lifting part penetrates the optical axis.

[0015] In some embodiments, one end of the first support is provided with a first hinge hole, and the second support is also provided with a first hinge hole.

[0016] In some embodiments, one end of the second support is provided with a second hinge hole, and one end of the third support is also provided with a second hinge hole.

[0017] In some embodiments, the sidewall of the first support is provided with a first clamping hole, and the second support is provided with a first clamping groove opposite to the first clamping hole.

[0018] The bottom of the second support is provided with a second clamping hole, and the third support is provided with a second clamping groove opposite to the second clamping hole.

[0019] In some embodiments, the via aperture of the first connecting part is larger than the via aperture of the second connecting part.

[0020] In some embodiments, one end of the lifting part is provided with a locking part penetrating the side plate, and the locking part is provided with a first pointer, and one side of the first pointer is provided with a scale.

[0021] In some embodiments, one side of the screw rod is provided with a second pointer, and the sidewall of the third support is provided with a scale matched with the second pointer.

[0022] The application has the following beneficial effects:

[0023] The application provides a device with a primary and secondary saw, and the flatness of the secondary saw can be adjusted according to the position of the primary saw through the adjusting structure. Specifically, the first connecting part is driven away from the second connecting part by operating the component, so that the first support drives the secondary saw to flip by a certain angle relative to the hinge point, thereby changing the flatness of the end surface of the secondary saw and the end surface of the primary saw, and playing a role of adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description.

[0025] Figure 1 is a structural schematic diagram of the embodiment of the present application Figure One ;

[0026] Figure 2 is a structural schematic diagram of the embodiment of the present application Figure Two ;

[0027] Figure 3 is a structural schematic diagram of the embodiment of the present application Figure Three ;

[0028] Figure 4 is a structural schematic of an embodiment of the present application Figure Four ;

[0029] Figure 5 is a structural schematic of an embodiment of the present application Figure Five ;

[0030] Figure 6 is a structural schematic of an embodiment of the present application Figure Six . DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clear and understandable, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0032] Please refer to Figures 1-6 , a mother-saw device, comprising a mother-saw body 200 arranged on one side of a mounting plate 100, and a child-saw body 1 arranged on the other side of the mounting plate 100;

[0033] The child-saw body 1 is installed in a first support 2, the first support 2 is arranged inside a second support 3, and the second support 3 is arranged inside a third support 4;

[0034] One end of the first support 2 is hinged to one end of the second support 3, the other end of the first support 2 is provided with a first connecting part 5, the third support 4 is provided with a second connecting part 6 relative to the first connecting part 5, and the first connecting part 5 is provided with an operating part passing through the second connecting part 6, so that the first connecting part 5 is close to or away from the second connecting part 6.

[0035] Preferably, the operating part is a screw, one end of the screw is rotationally arranged in a through hole of the first connecting part, and the other end of the screw is threadedly connected in a through hole of the second connecting part. By rotating the screw, the first connecting part is lifted, at this time, the first support takes the hinge point as the center of rotation, drives the child-saw to flip up and down, and thus changes the flushness of the end face of the child-saw and the end face of the mother-saw.

[0036] In the present embodiment, the mother-saw body 200 is provided with a lifting plate 300 for driving the lifting of the mother-saw body 200, the lifting plate 300 is connected with a linkage part 400, and further comprises a lifting screw 500 threadedly passing through the linkage part 400. By rotating the lifting screw, the linkage part is lifted in a threaded manner, so as to drive the lifting plate and the mother-saw body to lift.

[0037] Specific, the lifting plate 300 limit cooperation has lifting optical axis 600, play the role of limiting.

[0038] In this embodiment, also includes the side plate 700, the mounting plate 100 rotationally arranged on the side plate 700, will install the plate relative to the side plate overturn 45 degrees, thereby forming the bevel.

[0039] In this embodiment, also includes the dustproof plate 800 arranged outside the mounting plate 100, is used to collect dust waste, prevent pollution equipment.

[0040] In this embodiment, one end of the second support 3 is hinged to one end of the third support 4, a side wall of the third support 4 is provided with a first through hole 7 for passing through the operating part, both side walls of the third support are provided with the through hole, and taking the left side through hole as an example, a screw is screwed through the through hole, and the second support is pushed by the screw by rotating the screw. Since the front end of the second support is hinged, the second support swings horizontally with the hinge point as the rotation point, and then drives the saw blade of the sub-saw to swing to the left side. Similarly, the screw on the right side drives the saw blade of the sub-saw to swing to the right.

[0041] Through the above structure, the sub-saw can adjust the flatness in the horizontal direction and the vertical direction.

[0042] In this embodiment, the lower end of the third support 4 is provided with a moving part 8, and the moving part 8 is screwed with a screw rod 9. When the screw rod is rotated, the moving part is driven by the screw, and then the whole sub-saw moves forward and backward.

[0043] In this embodiment, the two sides of the third support 4 are provided with lifting parts 10, and the lifting parts 10 pass through optical axes 11, so that the whole sub-saw moves up and down.

[0044] Through the above structure, the sub-saw can be adjusted in four dimensions.

[0045] In this embodiment, one end of the first support 2 is provided with a first hinge hole 12, and the second support 3 is also provided with a first hinge hole 12. The two supports are relatively hinged by passing a hinge pin in the two holes.

[0046] In this embodiment, one end of the second support 3 is provided with a second hinge hole 13, and one end of the third support 4 is also provided with a second hinge hole 13. The two supports are relatively hinged by passing a hinge pin in the two holes.

[0047] In this embodiment, a side wall of the first support 2 is provided with a first clamping hole 14, and the second support 3 is provided with a first clamping groove 15 opposite the first clamping hole 14.

[0048] The bottom of the second support 3 is provided with a second clamping hole 16, and the third support 4 is provided with a second clamping groove 17 relative to the second clamping hole 16.

[0049] When adjusted to the appropriate position, the screw is passed through the clamping hole and the clamping groove to achieve locking.

[0050] In the embodiment, the via aperture of the first connecting part 5 is larger than the via aperture of the second connecting part 6. Since the first support swings relative to the second support, the aperture of the first connecting part needs to be larger than the aperture of the second connecting part, so that the screw can be passed through.

[0051] In the embodiment, one end of the lifting part 10 is provided with a locking part 18 passing through the side plate, the locking part 18 is provided with a first pointer 19, and one side of the first pointer 19 is provided with a scale, which can remind the user of the moving distance.

[0052] In the embodiment, one side of the screw rod 9 is provided with a second pointer 20, and the side wall of the third support 4 is provided with a scale matched with the second pointer 20, which can remind the user of the moving distance.

[0053] The above is only the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Other principles and basic structures that are the same as or similar to the present application are within the scope of the present application.

Claims

1. A mother-and-child saw device, characterized in that, It includes a mother saw body (200) disposed on one side of the mounting plate (100) and a daughter saw body (1) disposed on the other side of the mounting plate (100); The sub-saw body (1) is installed inside the first bracket (2), the first bracket (2) is located inside the second bracket (3), and the second bracket (3) is located inside the third bracket (4); One end of the first bracket (2) is hinged to one end of the second bracket (3), and the other end of the first bracket (2) is provided with a first connecting part (5). The third bracket (4) is provided with a second connecting part (6) opposite to the first connecting part (5). The first connecting part (5) is provided with an operating component that passes through the second connecting part (6) so that the first connecting part (5) moves closer to or away from the second connecting part (6).

2. The mother-daughter saw device according to claim 1, characterized in that: The main body (200) of the mother saw is provided with a lifting plate (300) for driving its lifting and lowering. The lifting plate (300) is connected to a linkage part (400) and also includes a lifting screw (500) threaded through the linkage part (400).

3. The mother-daughter saw device according to claim 2, characterized in that: The lifting plate (300) is limited and fitted with a lifting optical axis (600).

4. The mother-daughter saw device according to claim 3, characterized in that: It also includes a side plate (700), on which the mounting plate (100) is rotatably mounted.

5. A mother-daughter saw device according to claim 4, characterized in that: It also includes a dustproof plate (800) disposed on the outside of the mounting plate (100).

6. The mother-daughter saw device according to claim 5, characterized in that: One end of the second bracket (3) is hinged to one end of the third bracket (4), and the side wall of the third bracket (4) is provided with a first through hole (7) for the operation component to pass through.

7. A mother-daughter saw device according to claim 6, characterized in that: The lower end of the third bracket (4) is provided with a movable part (8), and the movable part (8) is threadedly fitted with a screw (9).

8. A mother-daughter saw device according to claim 7, characterized in that: The third bracket (4) is provided with lifting parts (10) on both sides, and the lifting parts (10) pass through the optical axis (11).

9. A mother-daughter saw device according to claim 7, characterized in that: The first bracket (2) has a first clamping hole (14) on its side wall, and the second bracket (3) has a first clamping groove (15) opposite to the first clamping hole (14); The second bracket (3) has a second clamping hole (16) at its bottom, and the third bracket (4) has a second clamping groove (17) opposite to the second clamping hole (16).

10. A mother-daughter saw device according to claim 7, characterized in that: The diameter of the through hole in the first connecting part (5) is larger than the diameter of the through hole in the second connecting part (6).

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