Saw blade edging device for saw blade machining

Abstract

The utility model discloses a saw blade edging device for saw blade processing, which comprises an operating platform, an edging component and a mounting shaft are arranged on the operating platform, a saw blade body is mounted on the mounting shaft, and the edging component is meshed with the saw blade body. Through the arrangement of a servo motor, a rotating shaft, a curve groove, a movable shaft, a sliding block, a supporting plate and other structures, after a saw blade body is fixed to a mounting shaft, the servo motor is used for driving the rotating shaft to rotate, the rotating shaft drives the curve groove to rotate, and the curve groove drives the movable shaft to do reciprocating motion in the vertical direction; the movable shaft drives the edging assembly on the supporting plate to do reciprocating motion, so that edging machining can be conveniently conducted on a blade on the saw blade body through the edging assembly, and the situation that when a traditional edging device conducts edging on the blade on the saw blade body, the edging assembly needs to be manually and ceaselessly controlled to do reciprocating motion in the vertical direction, and the machining efficiency is improved is avoided. Therefore, a large amount of energy of workers is wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade processing, in particular to a saw blade edge-opening device for saw blade processing. Background Technique

[0002] In the prior art, a patent with the publication number of CN213945143U discloses a saw blade edge-opening device for lawn mower saw blade processing, including a base. A first screw rod is rotatably connected to the top of the base. A lifting box is threadedly connected to the outer surface of the first screw rod. A placing plate is fixedly connected to the top of the lifting box. An L-shaped frame is rotatably connected to the top of the placing plate. A motor is fixedly installed on the inner top wall of the L-shaped frame. Through the cooperation of a rotating rod, a rotating wheel, a first screw rod, a gear and a second screw rod, the height of the lifting box is adjusted, so as to freely adjust the height of the grinding wheel, with simple operation, convenient and efficient. The edge-opening device can edge-open saw blades of different specifications, with strong applicability, solving the problems that the existing device cannot freely adjust the height of the grinding wheel, can only edge-open saw blades of the same specification, has a small application range, wastes public resources and reduces production efficiency.

[0003] During the actual use of the above-mentioned equipment, although it can edge-open the saw blade and fix the saw blade, during the processing of the existing saw blade edge, there are too many manual operation steps. It is necessary to keep rotating the rotating rod 17 all the time. The rotating rod 17 drives the rotating wheel 16 to rotate. The rotating wheel 16 drives the second screw rod 12 to rotate. The second screw rod 12 drives the grinding wheel 7 to move up and down to grind the saw blade. This operation method is not only cumbersome, but also the labor intensity of the staff is relatively large.

[0004] Therefore, a saw blade edge-opening device for saw blade processing is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a saw blade edge-opening device for saw blade processing to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A saw blade edge-opening device for saw blade processing, including an operating table. An edge-opening assembly and a mounting shaft are arranged on the operating table. A saw blade body is mounted on the mounting shaft. The edge-opening assembly is engaged with the saw blade body. A lifting mechanism is mounted on the operating table. The lifting mechanism is mounted on the edge-opening assembly. An adjusting mechanism is mounted on the lifting mechanism. The adjusting mechanism is mounted on the mounting shaft. The lifting mechanism includes a fixing plate. The bottom side of the fixing plate is mounted on the operating table. A sliding hole is opened on the fixing plate. A sliding block is slidably mounted on the inner wall of the sliding hole. A support plate is mounted on the sliding block. The support plate is mounted on the bottom side of the edge-opening assembly.

[0007] Preferably, a connecting plate is installed on the top end of the fixed plate, a rotating shaft is rotatably installed on the connecting plate, and the other end of the rotating shaft is rotatably installed on the operating table.

[0008] Preferably, a curved groove is formed on the rotating shaft, a movable shaft is slidably installed on the inner wall of the curved groove, and the movable shaft is installed on the sliding block.

[0009] Preferably, a mounting bracket is installed on the connecting plate, a servo motor is installed on the mounting bracket, a driving shaft is installed on the servo motor, and the driving shaft penetrates through the connecting plate and is installed on the top end of the rotating shaft.

[0010] Preferably, the adjusting mechanism includes a transmission rod, the transmission rod is rotatably installed on the bottom side of the support plate, a retaining rod is rotatably installed at the other end of the transmission rod, a ratchet plate is installed on the retaining rod, and a limiting shaft is slidably installed on the ratchet plate, and the limiting shaft is installed on the operating table.

[0011] Preferably, a ratchet wheel is engaged with the ratchet plate, and the ratchet wheel is sleeved on the mounting shaft.

[0012] Preferably, a T-shaped groove is formed on the ratchet plate, a T-shaped block is installed on the limiting shaft, and the T-shaped block is slidably installed on the inner wall of the T-shaped groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] (1) In the present utility model, through the arrangement of structures such as a servo motor, a rotating shaft, a curved groove, a movable shaft, a sliding block, and a support plate, after the saw blade body is fixed on the mounting shaft, the servo motor is used to drive the rotating shaft to rotate, the rotating shaft drives the curved groove to rotate, the curved groove drives the movable shaft to make a reciprocating motion in the vertical direction, and the movable shaft drives the edge-opening assembly on the support plate to make a reciprocating motion, so that the edge-opening assembly can be conveniently used to perform edge-opening processing on the blade of the saw blade body, avoiding the need for manual continuous control of the edge-opening assembly to make a reciprocating motion in the vertical direction when the traditional edge-opening device performs edge-opening on the blade of the saw blade body, thus wasting a lot of staff energy.

[0015] (2) In the present utility model, through the arrangement of structures such as a transmission rod, a retaining rod, a ratchet plate, a limiting shaft, and a ratchet wheel, when the edge-opening assembly is used to perform edge-opening processing on the blade of the saw blade body, when the support plate drives the edge-opening assembly to move upward, the support plate drives the ratchet plate to move to the right, and the ratchet plate drives the ratchet wheel to rotate, so that the position of the teeth of the saw blade body can be conveniently adjusted, avoiding the need for manual rotation of the saw blade body when the traditional edge-opening of the blade of the saw blade body increases the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2 is a schematic side view structure diagram of the present utility model;

[0018] Figure 3 is a schematic connection structure diagram of the rotating shaft, support plate and ratchet wheel of the present utility model;

[0019] Figure 4 is a schematic connection structure diagram of the ratchet plate, ratchet wheel and limit shaft of the present utility model;

[0020] In the figure: 1, operating table; 2, edge-opening assembly; 3, mounting shaft; 4, saw blade body; 5, fixing plate; 51, sliding hole; 52, sliding block; 53, support plate; 54, connecting plate; 55, rotating shaft; 56, curve groove; 57, movable shaft; 58, mounting bracket; 59, servo motor; 510, drive shaft (510); 6, transmission rod; 61, retaining rod; 62, ratchet plate; 63, ratchet wheel; 64, limit shaft; 65, T-shaped groove; 66, T-shaped block. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figures 1-4, the present utility model provides a technical solution: a saw blade edge-opening device for saw blade processing, including an operating table 1, an edge-opening assembly 2 and a mounting shaft 3 are provided on the operating table 1, a saw blade body 4 is mounted on the mounting shaft 3, the edge-opening assembly 2 and the saw blade body 4 are engaged with each other, a lifting mechanism is mounted on the operating table 1, the lifting mechanism is mounted on the edge-opening assembly 2, an adjusting mechanism is mounted on the lifting mechanism, and the adjusting mechanism is mounted on the mounting shaft 3. The lifting mechanism includes a fixing plate 5, the bottom side of the fixing plate 5 is mounted on the operating table 1, a sliding hole 51 is opened on the fixing plate 5, a sliding block 52 is slidably mounted on the inner wall of the sliding hole 51, a support plate 53 is mounted on the sliding block 52, the support plate 53 is mounted on the bottom side of the edge-opening assembly 2, a connecting plate 54 is mounted on the top end of the fixing plate 5, a rotating shaft 55 is rotatably mounted on the connecting plate 54, the other end of the rotating shaft 55 is rotatably mounted on the operating table 1, a curve groove 56 is opened on the rotating shaft 55, a movable shaft 57 is slidably mounted on the inner wall of the curve groove 56, the movable shaft 57 is mounted on the sliding block 52, a mounting bracket 58 is mounted on the connecting plate 54, a servo motor 59 is mounted on the mounting bracket 58, a driving shaft 510 is mounted on the servo motor 59, the driving shaft 510 penetrates through the connecting plate 54 and is mounted on the top end of the rotating shaft 55. By using the servo motor 59 to drive the driving shaft 510 to rotate, the driving shaft 510 drives the rotating shaft 55 on the connecting plate 54 to rotate, the rotating shaft 55 drives the curve groove 56 to rotate, the curve groove 56 drives the movable shaft 57 to make a reciprocating motion in the vertical direction, the movable shaft 57 drives the sliding block 52 on the fixing plate 5 to move, the sliding block 52 drives the support plate 53 to move, and the support plate 53 drives the edge-opening assembly 2 to make a reciprocating motion in the vertical direction, so that the edge of the saw blade body 4 can be conveniently edge-opened.

[0023] Embodiment 2: On the basis of Embodiment 1, in order to facilitate the position adjustment of the cutting edge on the saw blade body 4, an adjustment mechanism is arranged, which specifically includes a transmission rod 6. The transmission rod 6 is rotatably installed on the bottom side of the support plate 53. The other end of the transmission rod 6 is rotatably installed with a retaining rod 61. A ratchet plate 62 is installed on the retaining rod 61. A limiting shaft 64 is slidably installed on the ratchet plate 62. The limiting shaft 64 is installed on the operating table 1. A ratchet wheel 63 is engaged with the ratchet plate 62. The ratchet wheel 63 is sleeved on the installation shaft 3. A T-shaped groove 65 is formed in the ratchet plate 62. A T-shaped block 66 is installed on the limiting shaft 64. The T-shaped block 66 is slidably installed on the inner wall of the T-shaped groove 65. When the support plate 53 drives the edge-opening assembly 2 to move downward, the support plate 53 will also drive the transmission rod 6 to rotate. The transmission rod 6 drives the retaining rod 61 on the limiting shaft 64 to move to the left. When the edge-opening of one cutting edge on the saw blade body 4 by the edge-opening assembly 2 is completed, the servo motor 59 is used to drive the support plate 53 to move upward. The support plate 53 drives the edge-opening assembly 2 to move upward. At the same time, the support plate 53 drives the transmission rod 6 to rotate in the reverse direction. The transmission rod 6 drives the ratchet plate 62 on the retaining rod 61 to move to the right. The ratchet plate 62 drives the ratchet wheel 63 to rotate by the position of one tooth, so that the position of the cutting edge on the saw blade body 4 can be conveniently adjusted, facilitating the next processing of the edge-opening assembly 2. The rest of the features are the same as those in Embodiment 1.

[0024] The working principle is as follows: When using the edge-opening assembly 2 on the operating table 1 to perform edge-opening processing on the cutting edge of the saw blade body 4 on the installation shaft 3, first fixedly install the saw blade body 4 on the installation shaft 3, and then start the drive motor on the edge-opening assembly 2 to drive the grinding wheel on the edge-opening assembly 2 to rotate. At the same time, start the switch of the servo motor 59 on the mounting bracket 58. The servo motor 59 drives the drive shaft 510 to rotate. The drive shaft 510 drives the rotating shaft 55 on the connecting plate 54 to rotate. The rotating shaft 55 drives the curve groove 56 to rotate. The curve groove 56 drives the movable shaft 57 to perform reciprocating motion in the vertical direction. The movable shaft 57 drives the sliding block 52 on the fixed plate 5 to move. The sliding block 52 drives the support plate 53 to move. The support plate 53 drives the edge-opening assembly 2 to perform reciprocating motion in the vertical direction, so that the edge-opening processing of the cutting edge on the saw blade body 4 can be conveniently carried out. At the same time, when the support plate 53 drives the edge-opening assembly 2 to move downward, the support plate 53 will also drive the transmission rod 6 to rotate. The transmission rod 6 drives the retaining rod 61 on the limiting shaft 64 to move to the left. When the edge-opening of one cutting edge on the saw blade body 4 by the edge-opening assembly 2 is completed, the servo motor 59 is used to drive the support plate 53 to move upward. The support plate 53 drives the edge-opening assembly 2 to move upward. At the same time, the support plate 53 drives the transmission rod 6 to rotate in the reverse direction. The transmission rod 6 drives the ratchet plate 62 on the retaining rod 61 to move to the right. The ratchet plate 62 drives the ratchet wheel 63 to rotate by the position of one tooth, so that the position of the cutting edge on the saw blade body 4 can be conveniently adjusted, facilitating the next processing of the edge-opening assembly 2.

[0025] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A saw blade edge-opening device for saw blade processing, comprising an operation table (1), an edge-opening assembly (2) and a mounting shaft (3) are provided on the operation table (1), a saw blade body (4) is mounted on the mounting shaft (3), and the edge-opening assembly (2) is meshed with the saw blade body (4), characterized in that: A lifting mechanism is installed on the operating table (1), the lifting mechanism is installed on the edge-grinding assembly (2), an adjusting mechanism is installed on the lifting mechanism, and the adjusting mechanism is installed on the mounting shaft (3). The lifting mechanism includes a fixing plate (5), the bottom side of the fixing plate (5) is installed on the operating table (1), a sliding hole (51) is formed in the fixing plate (5), a sliding block (52) is slidably installed on the inner wall of the sliding hole (51), a support plate (53) is installed on the sliding block (52), and the support plate (53) is installed on the bottom side of the edge-grinding assembly (2).

2. The saw blade edge-opening device for saw blade processing according to claim 1, wherein: A connecting plate (54) is installed on the top end of the fixing plate (5), a rotating shaft (55) is rotatably installed on the connecting plate (54), and the other end of the rotating shaft (55) is rotatably installed on the operating table (1).

3. The saw blade edge-opening device for saw blade processing according to claim 2, characterized in that: A curve groove (56) is formed in the rotating shaft (55), a movable shaft (57) is slidably installed on the inner wall of the curve groove (56), and the movable shaft (57) is installed on the sliding block (52).

4. A saw blade edge-opening device for saw blade processing according to claim 2, characterized in that: An installation frame (58) is installed on the connecting plate (54), a servo motor (59) is installed on the installation frame (58), a driving shaft (510) is installed on the servo motor (59), and the driving shaft (510) penetrates through the connecting plate (54) and is installed on the top end of the rotating shaft (55).

5. A saw blade edge-opening device for saw blade processing according to claim 1, characterized in that: The adjusting mechanism includes a transmission rod (6), the transmission rod (6) is rotatably installed on the bottom side of the support plate (53), a retaining rod (61) is rotatably installed at the other end of the transmission rod (6), a ratchet plate (62) is installed on the retaining rod (61), a limiting shaft (64) is slidably installed on the ratchet plate (62), and the limiting shaft (64) is installed on the operating table (1).

6. A saw blade edge-opening device for saw blade processing according to claim 5, characterized in that: A ratchet wheel (63) is engaged with the ratchet plate (62), and the ratchet wheel (63) is sleeved on the mounting shaft (3).

7. A saw blade edge-opening device for saw blade processing according to claim 5, characterized in that: A T-shaped groove (65) is formed in the ratchet plate (62), a T-shaped block (66) is installed on the limiting shaft (64), and the T-shaped block (66) is slidably installed on the inner wall of the T-shaped groove (65).

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