Safety supporting structure of precise sliding table saw

Abstract

The utility model relates to the field of safe supporting of sliding table saws, and discloses a safe supporting structure of a precise sliding table saw, which comprises a containing box, a saw blade is arranged on the upper surface of the containing box, a collecting hopper is fixedly connected to the front surface of the containing box, and a fixing plate is fixedly connected to the upper surface of the collecting hopper. A rotating shaft is rotatably connected to the inner wall of the fixing plate, a sliding groove is formed in the outer wall of the rotating shaft, a supporting table is slidably connected to the inner wall of the sliding groove, an adjusting plate is fixedly connected to the upper surface of the supporting table, and a supporting plate is rotatably connected to the inner wall of the adjusting plate. According to the sliding table saw, by means of the adjusting assembly, when an operator operates the sliding table saw to cut plates, the plates with different inclination angles (such as 30 degrees and 60 degrees) can be cut by adjusting the inserting plate to be inserted into the different inserting grooves, the saw blade does not need to be frequently adjusted, and due to the fact that the inserting grooves are set to be the common angles, the saw blade is convenient to use. And the angle of the adjusting plate can be quickly adjusted in most cases, so that the operation steps are reduced.

Description

Technical Field

[0001] This utility model relates to the field of safety support for sliding table saws, and more particularly to a safety support structure for a precision sliding table saw. Background Technology

[0002] In the wood processing industry, the sliding table saw is a key piece of equipment that undertakes the cutting of various types of boards. However, traditional sliding table saws are prone to safety accidents. The unreasonable support structure causes the table to shake and the wood to shift during operation, which not only reduces the cutting accuracy but also easily causes the saw blade to injure people. Therefore, the development of a safe, reliable, stable and accurate safety support structure for the sliding table saw is crucial to the healthy development of the industry.

[0003] In the current technology, most precision sliding table saws directly adjust the angle of the saw blade when cutting plates that require a bevel, and then cut the plate to obtain the required bevel angle. However, this method requires frequent adjustment of the saw blade, which leads to increased wear on the saw blade connectors and the risk of the saw blade flying out due to aging or even breakage of the saw blade connectors. Furthermore, in order to ensure the accuracy of the cutting angle when adjusting the saw blade, the operator needs to repeatedly measure and fine-tune the saw blade angle with a hand measuring tool, which is quite cumbersome. Therefore, a safety support structure for precision sliding table saws is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a safety support structure for a precision sliding table saw, which aims to improve the problem in the prior art that "frequent adjustment of the saw blade is required, and there is a risk that the saw blade may fly out due to aging or even breakage of the saw blade connector".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a safety support structure for a precision sliding table saw, comprising a receiving box, a saw blade disposed on the upper surface of the receiving box, a collection hopper fixedly connected to the front surface of the receiving box, a fixed plate fixedly connected to the upper surface of the collection hopper, a rotating shaft rotatably connected to the inner wall of the fixed plate, a sliding groove disposed on the outer wall of the rotating shaft, a support platform slidably connected to the inner wall of the sliding groove, an adjusting plate fixedly connected to the upper surface of the support platform, a support plate rotatably connected to the inner wall of the adjusting plate, a clamping assembly disposed on the front surface of the support plate, a fine-tuning assembly disposed on the lower surface of the adjusting plate, an adjusting assembly disposed on the outer wall of the rotating shaft, the adjusting assembly comprising a protective box, an insert plate slidably connected to the inner wall of the protective box, the rear surface of the insert plate being elastically connected to the inner wall of the protective box by a support spring, a slot disposed on the right side of the outer wall of the rotating shaft, and a rotating handle fixedly connected to the right surface of the rotating shaft.

[0006] As a further description of the above technical solution:

[0007] The left surface of the protective box is fixedly connected to the right surface of the receiving box, the upper part of the outer wall of the protective box is slidably connected to the inner wall of the protective box, and the outer wall of the insert plate is inserted into the inner wall of the slot.

[0008] As a further description of the above technical solution:

[0009] The fine-tuning component includes a safety box, the upper surface of which is fixedly connected to the lower surface of the adjustment plate, and an extension plate fixedly connected to the left side of the safety box.

[0010] As a further description of the above technical solution:

[0011] A connecting rod is hinged to the right surface of the extension plate, and a compression ball is fixedly connected to the right surface of the connecting rod.

[0012] As a further description of the above technical solution:

[0013] A swing rod is rotatably connected to the lower surface of the support plate, and a threaded rod is hinged to the lower surface of the swing rod.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to the lower surface of the threaded rod, and the upper part of the extension plate is elastically connected to the right part of the connecting rod by a tension spring.

[0016] As a further description of the above technical solution:

[0017] The insert plate is T-shaped, and the rear surface of the receiving box has a slope near the upper end.

[0018] As a further description of the above technical solution:

[0019] The clamping assembly includes an L-shaped plate, the lower rear surface of which is fixedly connected to the front surface of a support plate. A compression frame is slidably connected to the inner rear wall of the L-shaped plate. The rear part of the L-shaped plate is elastically connected to the lower part of the compression frame via a compression spring. The compression frame is configured in a U-shape.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by adjusting the component, the operator can cut boards at different angles (such as 30°, 60°, etc.) by adjusting the insert plate into different slots when operating the table saw to cut boards. There is no need to frequently adjust the saw blade. Furthermore, since the slots are set with commonly used angles, the angle of the adjustment plate can be adjusted quickly in most situations, reducing the number of operation steps.

[0022] 2. In this utility model, the fine-tuning component allows the operator to rotate the handle to raise or lower the threaded rod when cutting some less frequently used angles. At this time, the support plate on the inner wall of the adjusting plate can be raised or lowered slightly, allowing for more precise adjustment of the cutting angle of the plate and enhancing the adjustment capability of the device. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional cross-sectional view of the adjustment component in this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the fine-tuning component in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional view of the fine-tuning component in this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the clamping component in this utility model.

[0028] Legend:

[0029] 1. Container box; 2. Collection hopper; 3. Fixing plate; 4. Adjustment assembly; 5. Rotating shaft; 6. Slide groove; 7. Saw blade; 8. Adjustment plate; 9. Clamping assembly; 10. Support plate; 11. Support platform; 12. Fine-tuning assembly; 41. Protective box; 42. Support spring; 43. Insert plate; 44. Slot; 45. Rotating handle; 91. L-shaped plate; 92. Compression spring; 93. Compression frame; 121. Safety box; 122. Extension plate; 123. Pull spring; 124. Connecting rod; 125. Compression ball; 126. Handle; 127. Threaded rod; 128. Swing rod. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 5This utility model provides an embodiment of a safety support structure for a precision sliding table saw, including a housing 1 for housing the motor and supporting the overall device. A saw blade 7 for cutting plates is mounted on the upper surface of the housing 1. A collection hopper 2 for collecting debris generated during cutting is fixedly connected to the front surface of the housing 1 for easy recycling. A fixed plate 3 for supporting the rotation of a rotating shaft 5 is fixedly connected to the upper surface of the collection hopper 2. A rotating shaft 5 for driving a support platform 11 to rotate by its own rotation is rotatably connected to the inner wall of the fixed plate 3. A sliding groove 6 for accommodating the support platform 11 and allowing it to swing without affecting the horizontal displacement of the support platform 11 is provided on the outer wall of the rotating shaft 5. A support platform 11 for supporting and driving an adjusting plate 8 is slidably connected to the inner wall of the sliding groove 6. An adjusting plate 8 for supporting the rotation of a support plate 10 is fixedly connected to the upper surface of the support platform 11. A support plate 8 for supporting the cutting... The support plate 10 of the plate has a clamping component 9 on its front surface for clamping the plate. The lower surface of the adjusting plate 8 has a fine-tuning component 12 for fine-tuning the support plate 10 so that the device can cut different angles. The outer wall of the rotating shaft 5 has an adjusting component 4 for adjusting the angle of the adjusting plate 8. The adjusting component 4 includes a protective box 41 for protecting the internal structure. The inner wall of the protective box 41 is slidably connected to an insert plate 43 for inserting into the inner wall of the slot 44 to fix the rotating shaft 5. The rear surface of the insert plate 43 is elastically connected to the inner wall of the protective box 41 by a support spring 42. The right side of the outer wall of the rotating shaft 5 is provided with a slot 44 for accommodating the insert plate 43. The slots 44 are set according to the angle of the plate, with 90°, 60° and 30° slots respectively so that the device can quickly adjust the more commonly used angles. The right surface of the rotating shaft 5 is fixedly connected to a rotating handle 45 for the operator to rotate the rotating shaft 5.

[0032] Reference Figure 2 - Figure 4 The left surface of the protective box 41 is fixedly connected to the right surface of the receiving box 1. The upper part of the outer wall of the protective box 41 is slidably connected to the inner wall of the protective box 41, so that the upper part of the outer wall of the insert plate 43 is exposed outside the protective box 41, and the operator can move the insert plate 43 more conveniently. The outer wall of the insert plate 43 is inserted into the inner wall of the slot 44. The fine adjustment assembly 12 includes a safety box 121 for protecting the internal device. The upper surface of the safety box 121 is fixedly connected to the lower surface of the adjustment plate 8. The left side of the safety box 121 is fixedly connected to an extension plate 122 for supporting the connecting rod 124. The right surface of the extension plate 122 is hinged to a connecting rod 124 for connecting the extrusion ball 125 to the extension plate 122. The right surface of the connecting rod 124 is fixedly connected to an extrusion ball 125 for pressing against the lower surface of the handle 126, using the friction of the material to prevent the threaded rod 127 from rotating, and the extrusion ball 125 itself is made of rubber.

[0033] Reference Figure 3 - Figure 5 The lower surface of the support plate 10 is rotatably connected to a swing rod 128 for lifting the support plate 10 upwards by its own movement. The lower surface of the swing rod 128 is hinged to a threaded rod 127 for lifting the swing rod 128. The lower surface of the threaded rod 127 is fixedly connected to a handle 126 for easy screwing by the operator. The upper part of the extension plate 122 and the right part of the connecting rod 124 are elastically connected by a tension spring 123 that continuously presses against the lower surface of the handle 126. The insert plate 43 is T-shaped, so that a part of the insert plate 43 extends out of the protective box 41. At this time, the operator can pull the insert plate 43. The upper part of the 3 controls the insert plate 43. The rear surface of the receiving box 1 is provided with a slope near the upper end. The clamping assembly 9 includes an L-shaped plate 91 for supporting the extrusion frame 93. The lower part of the rear surface of the L-shaped plate 91 is fixedly connected to the front surface of the support plate 10. The inner wall of the rear part of the L-shaped plate 91 is slidably connected to the extrusion frame 93 for pressing the lower part onto the surface of the object and for easy pulling by the operator at the upper part. The rear part of the L-shaped plate 91 and the lower part of the extrusion frame 93 are elastically connected by a compression spring 92 that allows the extrusion frame 93 to be continuously subjected to downward force during daily use. The extrusion frame 93 is set in a U-shape so that the extrusion frame 93 can both extrude the object and be easily pulled by the operator.

[0034] Working principle: First, place the sheet material on the support plate 10. Pull the upper end of the extrusion frame 93 to push the sheet material into the lower end of the extrusion frame 93. Then release the extrusion frame 93. At this time, the extrusion frame 93 clamps the sheet material stably under the action of the extrusion spring 92. Then turn on the saw blade 7 and push the adjustment plate 8 to cut at the normal angle. When the operator needs to cut at a special angle, the upper part of the protective box 41 can be exposed by pulling the insert plate 43 backward until the outer wall of the insert plate 43 is disengaged from the slot 44. At this time, the rotating shaft 5 can rotate. Hold the rotating handle 45 and rotate it. Because the support table 11 and the slide 6 interact... When the shaft 5 is rotated, the adjusting plate 8 also rotates. If the required angle is 30° or 60°, or other commonly used angles, it can be moved directly to the predetermined angle. Release the insert plate 43, and the insert plate 43 will be inserted into the slot 44 under the action of the internal support spring 42. If a less commonly used angle is required, the connecting rod 124 can be pulled down by hand to make the extrusion ball 125 disengage from the lower surface of the handle 126. At this time, rotate the handle 126. The rotation of the handle 126 will drive the threaded rod 127 to move upward. At this time, the swing rod 128 will swing and cause the support plate 10 to deflect slightly. After adjusting to the expected angle, it can be used.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A safety support structure for a precision sliding table saw, comprising a housing (1), characterized in that: The upper surface of the receiving box (1) is provided with a saw blade (7). A collecting hopper (2) is fixedly connected to the front surface of the receiving box (1). A fixing plate (3) is fixedly connected to the upper surface of the collecting hopper (2). A rotating shaft (5) is rotatably connected to the inner wall of the fixing plate (3). A sliding groove (6) is provided on the outer wall of the rotating shaft (5). A support platform (11) is slidably connected to the inner wall of the sliding groove (6). An adjusting plate (8) is fixedly connected to the upper surface of the support platform (11). A support plate (10) is rotatably connected to the inner wall of the adjusting plate (8). The front surface of the 0) is provided with a clamping component (9), the lower surface of the adjustment plate (8) is provided with a fine adjustment component (12), the outer wall of the rotating shaft (5) is provided with an adjustment component (4), the adjustment component (4) includes a protective box (41), the inner wall of the protective box (41) is slidably connected with a plug plate (43), the rear surface of the plug plate (43) is elastically connected to the inner wall of the protective box (41) by a support spring (42), the right side of the outer wall of the rotating shaft (5) is provided with a slot (44), and the right surface of the rotating shaft (5) is fixedly connected with a rotating handle (45).

2. The safety support structure for a precision sliding table saw according to claim 1, characterized in that: The left surface of the protective box (41) is fixedly connected to the right surface of the receiving box (1), the upper part of the outer wall of the protective box (41) is slidably connected to the inner wall of the protective box (41), and the outer wall of the insert plate (43) is inserted into the inner wall of the slot (44).

3. The safety support structure for a precision sliding table saw according to claim 1, characterized in that: The fine-tuning component (12) includes a safety box (121), the upper surface of which is fixedly connected to the lower surface of the adjustment plate (8), and an extension plate (122) is fixedly connected to the left side of the safety box (121).

4. The safety support structure for a precision sliding table saw according to claim 3, characterized in that: A connecting rod (124) is hinged to the right surface of the extension plate (122), and a compression ball (125) is fixedly connected to the right surface of the connecting rod (124).

5. The safety support structure for a precision sliding table saw according to claim 4, characterized in that: The lower surface of the support plate (10) is rotatably connected to a swing rod (128), and the lower surface of the swing rod (128) is hinged to a threaded rod (127).

6. The safety support structure for a precision sliding table saw according to claim 5, characterized in that: A handle (126) is fixedly connected to the lower surface of the threaded rod (127), and the upper part of the extension plate (122) is elastically connected to the right part of the connecting rod (124) by a pull spring (123).

7. The safety support structure for a precision sliding table saw according to claim 1, characterized in that: The insert plate (43) is T-shaped, and the rear surface of the receiving box (1) is provided with a slope near the upper end.

8. The safety support structure for a precision sliding table saw according to claim 1, characterized in that: The clamping assembly (9) includes an L-shaped plate (91), the lower part of the rear surface of the L-shaped plate (91) is fixedly connected to the front surface of the support plate (10), and a compression frame (93) is slidably connected to the inner wall of the rear part of the L-shaped plate (91). The rear part of the L-shaped plate (91) and the lower part of the compression frame (93) are elastically connected by a compression spring (92). The compression frame (93) is configured as a U-shape.

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