Saw blade fixing mechanism for saw blade sand blasting

Abstract

The utility model relates to the technical field of saw blade fixing mechanisms, and discloses a saw blade fixing mechanism for saw blade sand blasting, which comprises a sand blasting box, a sand blasting injection pump for sand blasting treatment is fixedly arranged on the side edge of the sand blasting box, a height frame is fixedly arranged on the sand blasting box, and the height frame is fixedly connected with the sand blasting box. A height adjusting screw rod is rotationally arranged on the height frame, an adjusting frame is arranged in the height frame in an up-down sliding manner, and the adjusting frame is in threaded connection with the height adjusting screw rod. The saw blade clamping device is good in clamping effect and stability, has a certain impact resistance characteristic, can clamp saw blades of different sizes, and can conveniently move the saw blades to descend after being fixed so that the saw blades can be polished under the sand blasting effect of the sand blasting injection pump.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade fixing mechanisms, in particular to a saw blade fixing mechanism for saw blade sandblasting. Background Art

[0002] The saw blade can have better surface performance after sandblasting. The existing saw blades for sandblasting do not have a clamping structure that is convenient for sandblasting, which is not conducive to improving compatibility with various saw blade sizes and is not conducive to improving sandblasting efficiency and controlling sandblasting quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to overcome the above problems, a saw blade fixing mechanism for saw blade sandblasting is provided, which solves the above problems.

[0004] The utility model solves the technical problem by adopting the following technical solutions:

[0005] A saw blade fixing mechanism for saw blade sandblasting comprises a sandblasting box, a sandblasting injection pump for sandblasting is fixedly arranged on the side of the sandblasting box, a height frame is fixedly arranged on the sandblasting box, a height adjustment screw is rotatably arranged on the height frame, and an adjustment frame is slidably arranged in the height frame, the adjustment frame and the height adjustment screw are threadedly connected, the height of the adjustment frame can be driven to adjust by rotating the height adjustment screw, and a driving motor for driving a driving shaft to rotate is fixedly arranged on the adjustment frame, and the front end of the driving shaft is threadedly connected to two screw hole pressure plates for clamping the saw blade.

[0006] Preferably, a hand wheel is fixedly provided on the upper end surface of the height adjustment screw, so that the height adjustment screw can be rotated conveniently and labor-savingly.

[0007] Preferably, in order to improve the tightness of clamping and the degree of anti-slip and avoid clamping the saw blade, at least two circles of rubber washers are adhesively fixed on the end surface of the screw hole pressure plate that contacts the saw blade. When the screw hole pressure plates are clamped with each other, the rubber washers provide a good clamping performance and improve the impact resistance and energy absorption of the saw blade during sandblasting.

[0008] Preferably, symmetrical brushes are fixedly provided in the sandblasting tank to block the sandblasting in the sandblasting box to avoid splashing.

[0009] Preferably, a perspective observation window is fixedly provided on the front end surface of the sandblasting box for observing the sandblasting and grinding conditions in the sandblasting box.

[0010] Preferably, universal movable wheels are provided at the four corners of the lower end surface of the sandblasting box to facilitate the sandblasting box to be moved to a designated position for operation.

[0011] The advantages and positive effects of the utility model are: good clamping effect, good stability, certain impact resistance characteristics, and the ability to clamp saw blades of different sizes. After being fixed, the saw blade can be conveniently moved down so that it can be polished under the sandblasting action of the sandblasting jet pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0015] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0016] like Figure 1 As shown, the utility model describes a saw blade fixing mechanism for sandblasting a saw blade, comprising a sandblasting box 22, a sandblasting injection pump 21 for sandblasting is fixedly provided on the side of the sandblasting box 22, a height frame 12 is fixedly provided on the sandblasting box 22, a height adjustment screw 11 is rotatably provided on the height frame 12, and an adjustment frame 13 is slidably provided in the height frame 12, the adjustment frame 13 and the height adjustment screw 11 are threadedly connected, the height of the adjustment frame 13 can be driven to adjust the height by rotating the height adjustment screw 11, and a driving motor 14 for driving a driving shaft 15 to rotate is fixedly provided on the adjusting frame 13, and the front end of the driving shaft 15 is threadedly connected with two screw hole pressure plates 16 for clamping the saw blade.

[0017] Preferably, a hand wheel 10 is fixedly provided on the upper end surface of the height adjustment screw 11, so that the height adjustment screw 11 can be rotated conveniently and labor-savingly.

[0018] Preferably, in order to improve the clamping tightness and anti-slip degree and avoid pinching the saw blade, at least two circles of rubber washers 23 are glued and fixed on the end surface of the screw hole pressure plate 16 that contacts the saw blade. When the screw hole pressure plates 16 are clamped with each other, the rubber washers provide a good clamping performance and improve the impact resistance and energy absorption of the saw blade during sandblasting.

[0019] Preferably, a symmetrical brush 18 is fixedly provided in the sandblasting tank 17 to block the sandblasting in the sandblasting box 22 to avoid splashing.

[0020] Preferably, a perspective observation window 19 is fixedly provided on the front end surface of the sandblasting box 22 for observing the sandblasting and grinding conditions in the sandblasting box 22 .

[0021] Preferably, universal movable wheels 20 are provided at the four corners of the lower end surface of the sandblasting box 22 to facilitate the sandblasting box 22 to be moved to a designated position for operation.

[0022] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A saw blade fixing mechanism for saw blade sandblasting, comprising a sandblasting box (22), characterized in that: A sandblasting pump (21) for sandblasting is fixedly provided on the side of the sandblasting box (22), a height frame (12) is fixedly provided on the sandblasting box (22), a height adjustment screw (11) is rotatably provided on the height frame (12), and an adjustment frame (13) is slidably provided in the height frame (12), the adjustment frame (13) and the height adjustment screw (11) are threadedly connected, and the height of the adjustment frame (13) can be driven to adjust the height by rotating the height adjustment screw (11), and a driving motor (14) for driving a driving shaft (15) to rotate is fixedly provided on the adjustment frame (13), and the front end of the driving shaft (15) is threadedly connected with two screw hole pressure plates (16) for clamping a saw blade, and a penetrating sandblasting groove (17) is provided on the sandblasting box (22).

2. A saw blade fixing mechanism for saw blade sandblasting according to claim 1, characterized in that: A hand wheel (10) is fixedly provided on the upper end surface of the height adjustment screw rod (11), so that the height adjustment screw rod (11) can be rotated conveniently and labor-savingly.

3. A saw blade fixing mechanism for saw blade sandblasting according to claim 2, characterized in that: In order to improve the clamping tightness and anti-slip degree and avoid clamping the saw blade, at least two circles of rubber washers (23) are glued and fixed on the end surface of the screw hole pressure plate (16) that contacts the saw blade. When the screw hole pressure plates (16) are clamped together, the rubber washers provide a good clamping performance and improve the impact resistance and energy absorption of the saw blade during sandblasting.

4. A saw blade fixing mechanism for saw blade sandblasting according to claim 3, characterized in that: Symmetrical brushes (18) are fixedly arranged in the sandblasting tank (17) to block the sandblasting in the sandblasting box (22) to avoid splashing.

5. A saw blade fixing mechanism for saw blade sandblasting according to claim 4, characterized in that: A perspective observation window (19) is fixedly provided on the front end surface of the sandblasting box (22) for observing the sandblasting and grinding conditions in the sandblasting box (22).

6. A saw blade fixing mechanism for saw blade sandblasting according to claim 5, characterized in that: Universal moving wheels (20) are provided at the four corners of the lower end surface of the sandblasting box (22), so as to facilitate the sandblasting box (22) to be moved to a designated position for operation.

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