Feeding mechanism for sawing machine

Abstract

The utility model provides a feeding mechanism for a sawing machine, which comprises a bottom plate, a pushing component mounted at the bottom end of the bottom plate, a working plate and a vertical plate mounted on the surface of the bottom plate, a side plate mounted on one side of the vertical plate positioned on the working plate, a first pressing component and a second pressing component mounted on the surface of the bottom plate, and a slide rail mounted on the surface of the second pressing component. A plurality of limiting holes are formed in the inner wall of the sliding rail, a side pressing assembly is slidably installed in the sliding rail, and therefore a worker can adjust the position of a guide block according to the size of a cut profile and rotate an adjusting handle to enable the ends of bolts to be inserted into the limiting holes to adjust the position of a second side pressing air cylinder. According to the sectional material cutting device, the adjusting mode is simple and convenient, the sectional material cutting efficiency is effectively improved, the first downward pressing assembly and the second downward pressing assembly are tightly pressed on the surface of a sectional material, and then the sectional material is fed through the arranged pushing assembly.

Description

Technical Field

[0001] This utility model belongs to the field of split-type sawing technology, specifically relating to a feeding mechanism for a sawing machine. Background Technology

[0002] Cutting is one of the most common processes in aluminum profile processing. A saw is the most frequently used tool for cutting aluminum profiles. When using a saw, the aluminum profile is fixed by a pressure assembly, and then cut by the saw blade. The advantage of a split-type saw is that the left and right tables can be separated after cutting, thus preventing debris from getting stuck with the cut profile. During the cutting process, the profile needs to be continuously fed, requiring a feeding mechanism. A typical feeding mechanism uses a downward pressure structure for fixation and a side pressure structure to press the profile against the side plate. However, since the traditional side pressure structure is usually installed on the worktable, its position may need to be adjusted depending on the size of the profile being cut, which is cumbersome. Therefore, we propose a feeding mechanism that allows for easy adjustment of the side pressure structure. Utility Model Content

[0003] The purpose of this utility model is to provide a feeding mechanism for a sawing machine, which aims to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a feeding mechanism for a sawing machine, including a base plate, a pushing component installed at the bottom end of the base plate, a working plate and a vertical plate installed on the surface of the base plate, a side plate installed on one side of the vertical plate located on the working plate, the working plate fitting against the side plate, a first pressing component and a second pressing component installed on the surface of the base plate, a slide rail installed on the surface of the second pressing component, a plurality of limiting holes opened in the inner wall of the slide rail, a side pressing component slidably installed in the slide rail, a first side pressing cylinder installed on the surface of the working plate by screws, the telescopic end of the first side pressing cylinder connected to a first side pressing plate, an extension plate provided on one side of the base plate, and a fixing frame fixedly installed at the front end of the extension plate;

[0005] As a preferred technical solution of this utility model, the side pressure assembly includes a connecting plate, a guide block is fixedly connected to the top side of the connecting plate, the guide block is slidably installed in the slide rail, a bolt passing through the guide block is threadedly connected to the top of the connecting plate, one end of the bolt is fixedly connected to the adjusting handle, and a second side pressure cylinder is fixedly connected to the bottom side of the connecting plate, the telescopic end of the second side pressure cylinder is connected to the second side pressure plate.

[0006] The pushing component includes a servo motor and a guide rail mounted on the saw. A slider is slidably mounted on the surface of the guide rail. The base plate is fixedly mounted on the top of the slider. The output shaft of the servo motor is connected to a guide screw. A screw nut is mounted on the surface of the guide screw and is installed in a fixed frame.

[0007] As a preferred technical solution of this utility model, the first pressing component includes a first U-shaped mounting bracket installed on the surface of the base plate. A first pressing cylinder is installed at the top of the first U-shaped mounting bracket. The telescopic end of the first pressing cylinder passes through the first U-shaped mounting bracket and extends to the bottom and is connected to the first pressing strip. A first clamping block is installed at the bottom of the first pressing strip. A first guide sleeve is installed on both sides of the top of the first U-shaped mounting bracket located on the first pressing cylinder. A first guide rod is inserted and connected inside the first guide sleeve. The bottom end of the first guide rod is connected to the top end of the first pressing strip.

[0008] As a preferred technical solution of this utility model, the second pressing component includes a second U-shaped mounting bracket installed on the surface of the base plate. A second pressing cylinder is installed at the top of the second U-shaped mounting bracket. The telescopic end of the second pressing cylinder passes through the second U-shaped mounting bracket and extends to the bottom and is connected to the second pressing strip. A second clamping block is installed at the bottom of the second pressing strip. A second guide sleeve is installed on both sides of the top of the second U-shaped mounting bracket located on both sides of the second pressing cylinder. A second guide rod is inserted and connected inside the second guide sleeve. The bottom end of the second guide rod is connected to the top of the second pressing strip. The slide rail is fixedly installed on the top front of the second U-shaped mounting bracket.

[0009] In a preferred embodiment of this invention, the first side pressure plate, the first pressing block, the second pressing block, and the second side pressure plate are all silicone plates.

[0010] As a preferred technical solution of this utility model, the end size of the bolt matches the size of the limiting hole.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: Since the side pressure component is slidably installed in the slide rail, the operator can adjust the position of the guide block according to the size of the profile to be cut, and adjust the position of the second side pressure cylinder by rotating the adjustment handle to insert the bolt end into the limiting hole, thereby facilitating the use of side pressure for different sizes. This adjustment method is simple and convenient, and effectively improves the cutting efficiency of the profile. After the side pressure is completed, the first and second pressing components are pressed onto the surface of the profile, and then the pushing component is used to feed the profile. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the combined structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the push component in this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the bottom plate in this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the first pressing component in this utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the second pressing component in this utility model;

[0018] Figure 6 This is a schematic diagram of the slide rail structure in this utility model;

[0019] Figure 7 This is a schematic diagram of the side pressure component in this utility model.

[0020] In the diagram: 1. Base plate; 2. Pushing assembly; 21. Servo motor; 22. Guide rail; 23. Slider; 24. Guide screw; 25. Screw nut; 3. Working plate; 4. Vertical plate; 5. Side plate; 6. First pressing assembly; 61. First U-shaped mounting bracket; 62. First pressing cylinder; 63. First pressing bar; 64. First clamping block; 65. First guide sleeve; 66. First guide rod; 7. Second pressing assembly; 71. Second U-shaped mounting bracket 72. Second pressing cylinder; 73. Second pressing strip; 74. Second clamping block; 75. Second guide sleeve; 76. Second guide rod; 8. Slide rail; 9. Limiting hole; 10. Side pressing assembly; 101. Connecting plate; 102. Guide block; 103. Bolt; 104. Adjusting handle; 105. Second side pressing cylinder; 106. Second side pressing plate; 11. First side pressing cylinder; 12. First side pressing plate; 13. Extension plate; 14. Fixing bracket. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-7 The present invention provides the following technical solution: a feeding mechanism for a sawing machine, including a base plate 1, a pushing component 2 installed at the bottom end of the base plate 1, a working plate 3 and a vertical plate 4 installed on the surface of the base plate 1, a side plate 5 installed on one side of the vertical plate 4 located on the working plate 3, the working plate 3 fitting against the side plate 5, a first pressing component 6 and a second pressing component 7 also installed on the surface of the base plate 1, a slide rail 8 installed on the surface of the second pressing component 7, a plurality of limiting holes 9 opened on the inner wall of the slide rail 8, a side pressing component 10 slidably installed in the slide rail 8, a first side pressing cylinder 11 installed on the surface of the working plate 3 by screws, the telescopic end of the first side pressing cylinder 11 connected to the first side pressing plate 12, an extension plate 13 provided on one side of the base plate 1, and a fixing frame 14 fixedly installed at the front end of the extension plate 13.

[0023] In this embodiment, the pushing component 2 includes a servo motor 21 and a guide rail 22 mounted on the saw. A slider 23 is slidably mounted on the surface of the guide rail 22. The base plate 1 is fixedly mounted on the top of the slider 23. The output shaft of the servo motor 21 is connected to the guide screw 24. A screw nut 25 is mounted on the surface of the guide screw 24. The screw nut 25 is installed in the fixing frame 14.

[0024] Specifically, the guide screw 24 is driven to rotate by the servo motor 21. Since the screw nut 25 is installed inside the fixed frame 14, the screw nut 25 will drive the fixed frame 14 to move. The fixed frame 14 is installed at the front end of the extension plate 13. Therefore, the base plate 1 will be moved in this way, thereby completing the feeding of the profile.

[0025] In the example of this city, the first pressing component 6 includes a first U-shaped mounting bracket 61 installed on the surface of the base plate 1. A first pressing cylinder 62 is installed at the top of the first U-shaped mounting bracket 61. The telescopic end of the first pressing cylinder 62 passes through the first U-shaped mounting bracket 61 and extends to the bottom and is connected to the first pressing strip 63. A first clamping block 64 is installed at the bottom of the first pressing strip 63. A first guide sleeve 65 is installed on both sides of the top of the first U-shaped mounting bracket 61 located on the first pressing cylinder 62. A first guide rod 66 is inserted and connected inside the first guide sleeve 65. The bottom end of the first guide rod 66 is connected to the top end of the first pressing strip 63.

[0026] Specifically, when the profile is placed on the surface of the working plate 3, the first pressing cylinder 62 drives the first pressing strip 63 to descend, so that it is pressed against the surface of the profile by the first pressing block 64. The first guide sleeve 65 guides the lifting and lowering of the first guide rod 66, and the first guide rod 66 can drive the first pressing strip 63 to rise and fall stably.

[0027] In this embodiment, the second pressing component 7 includes a second U-shaped mounting bracket 71 mounted on the surface of the base plate 1 and located on one side of the first U-shaped mounting bracket 61. A second pressing cylinder 72 is mounted on the top of the second U-shaped mounting bracket 71. The telescopic end of the second pressing cylinder 72 passes through the second U-shaped mounting bracket 71 and extends to the bottom and is connected to the second pressing strip 73. A second clamping block 74 is mounted on the bottom of the second pressing strip 73. A second guide sleeve 75 is mounted on both sides of the top of the second U-shaped mounting bracket 71 located on the second pressing cylinder 72. A second guide rod 76 is inserted and connected inside the second guide sleeve 75. The bottom end of the second guide rod 76 is connected to the top of the second pressing strip 73. A slide rail 8 is fixedly mounted on the top front of the second U-shaped mounting bracket 71.

[0028] Specifically, the second pressing cylinder 72 drives the second pressing strip 73 to descend, thus pressing it against the surface of the profile by the second clamping block 74. The second guide sleeve 75 guides the raising and lowering of the second guide rod 76, which in turn drives the second pressing strip 73 to rise and fall stably. The slide rail 8 is slidably installed on the top front of the second U-shaped mounting bracket 71. Therefore, the side pressing component 10 is set between the first U-shaped mounting bracket 61 and the second U-shaped mounting bracket 71. The slide rail 8 facilitates the adjustment of the usage position of the side pressing component 10, thus making the side pressing component 10 suitable for side pressing and cutting profiles of different sizes.

[0029] In this embodiment, the side pressure assembly 10 includes a connecting plate 101. A guide block 102 is fixedly connected to one side of the top of the connecting plate 101. The guide block 102 is slidably installed in the slide rail 8. A bolt 103 is threadedly connected to the top of the connecting plate 101, passing through the guide block 102. The end size of the bolt 103 matches the size of the limiting hole 9. One end of the bolt 103 is fixedly connected to the adjusting handle 104. A second side pressure cylinder 105 is fixedly connected to one side of the bottom of the connecting plate 101. The telescopic end of the second side pressure cylinder 105 is connected to the second side pressure plate 106.

[0030] Specifically, the operator can adjust the position of the guide block 102 according to the size of the profile to be cut. By rotating the adjustment handle 104, the end of the bolt 103 is inserted into the limiting hole 9 to adjust the position of the second side pressure cylinder 105. Then, the second side pressure cylinder 105 drives the second side pressure plate 106 to apply side pressure to the profile, which is convenient for side pressure of different sizes. This adjustment method is simple and convenient and effectively improves the cutting efficiency of the profile.

[0031] In this embodiment, the first side pressure plate 12, the first pressing block 64, the second pressing block 74, and the second side pressure plate 106 are all silicone plates.

[0032] Specifically, since the first side pressure plate 12, the first clamping block 64, the second clamping block 74 and the second side pressure plate 106 are all silicone plates, they will not cause wear on the surface of the profile when the profile is clamped and laterally pressed, thereby improving the accuracy of profile cutting.

[0033] Working principle: After the profile is placed on the surface of the working plate 3, when the size of the profile meets the side pressure requirements of the first side pressure cylinder 11, the side pressure component 10 does not need to intervene to side pressure the profile. When the first side pressure cylinder 11 cannot side pressure the profile by driving the first side pressure plate 12, the operator can rotate the adjusting handle 104 to disengage the bolt 103 from the limiting hole 9 and adjust the position of the guide block 102. Then, after adjusting the guide block 102 to the appropriate limiting hole 9, the adjusting handle 104 is rotated. In this way, the position of the second side pressure cylinder 105 can be adjusted to meet the side pressure of profile cutting of different sizes. Then, the top of the profile is pressed by the first pressing component 6 and the second pressing component 7. In this way, the position of the profile can be avoided from shifting during feeding. The push component 2 can drive the base plate 1 to move to complete the feeding of the profile.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A feeding mechanism for a sawing machine, comprising a base plate (1), wherein a pushing component (2) is mounted on the bottom end of the base plate (1), characterized in that: The base plate (1) is equipped with a working plate (3) and a vertical plate (4). The vertical plate (4) is located on one side of the working plate (3) and a side plate (5) is installed. The working plate (3) fits against the side plate (5). The base plate (1) is also equipped with a first pressing component (6) and a second pressing component (7). The surface of the second pressing component (7) is equipped with a slide rail (8). The inner wall of the slide rail (8) is provided with multiple limiting holes (9). A side pressing component (10) is slidably installed in the slide rail (8). The surface of the working plate (3) is equipped with a first side pressing cylinder (11) by screws. The telescopic end of the first side pressing cylinder (11) is connected to the first side pressing plate (12). An extension plate (13) is provided on one side of the base plate (1). A fixing bracket (14) is fixedly installed at the front end of the extension plate (13). The side pressure assembly (10) includes a connecting plate (101), a guide block (102) is fixedly connected to the top side of the connecting plate (101), the guide block (102) is slidably installed in the slide rail (8), a bolt (103) is threadedly connected to the top of the connecting plate (101) and passes through the guide block (102), one end of the bolt (103) is fixedly connected to the adjusting handle (104), and a second side pressure cylinder (105) is fixedly connected to the bottom side of the connecting plate (101), the telescopic end of the second side pressure cylinder (105) is connected to the second side pressure plate (106).

2. The feeding mechanism for a sawing machine according to claim 1, characterized in that: The pushing component (2) includes a servo motor (21) and a guide rail (22) mounted on the saw. A slider (23) is slidably mounted on the surface of the guide rail (22). The base plate (1) is fixedly mounted on the top of the slider (23). The output shaft of the servo motor (21) is connected to the guide screw (24). A screw nut (25) is mounted on the surface of the guide screw (24). The screw nut (25) is installed in the fixing frame (14).

3. The feeding mechanism for a sawing machine according to claim 1, characterized in that: The first pressing assembly (6) includes a first U-shaped mounting bracket (61) mounted on the surface of the base plate (1). A first pressing cylinder (62) is mounted on the top of the first U-shaped mounting bracket (61). The telescopic end of the first pressing cylinder (62) passes through the first U-shaped mounting bracket (61) and extends to the bottom and is connected to the first pressing strip (63). A first clamping block (64) is mounted on the bottom of the first pressing strip (63). A first guide sleeve (65) is mounted on both sides of the top of the first U-shaped mounting bracket (61) on both sides of the first pressing cylinder (62). A first guide rod (66) is inserted and connected inside the first guide sleeve (65). The bottom end of the first guide rod (66) is connected to the top end of the first pressing strip (63).

4. The feeding mechanism for a sawing machine according to claim 3, characterized in that: The second pressing assembly (7) includes a second U-shaped mounting bracket (71) mounted on the surface of the base plate (1) and located on one side of the first U-shaped mounting bracket (61). A second pressing cylinder (72) is mounted on the top of the second U-shaped mounting bracket (71). The telescopic end of the second pressing cylinder (72) passes through the second U-shaped mounting bracket (71) and extends to the bottom and is connected to the second pressing strip (73). A second clamping block (74) is mounted on the bottom of the second pressing strip (73). A second guide sleeve (75) is mounted on both sides of the top of the second U-shaped mounting bracket (71) on both sides of the second pressing cylinder (72). A second guide rod (76) is inserted and connected inside the second guide sleeve (75). The bottom end of the second guide rod (76) is connected to the top end of the second pressing strip (73). The slide rail (8) is fixedly mounted on the top front of the second U-shaped mounting bracket (71).

5. A feeding mechanism for a sawing machine according to claim 4, characterized in that: The first side pressure plate (12), the first pressing block (64), the second pressing block (74), and the second side pressure plate (106) are all silicone plates.

6. A feeding mechanism for a sawing machine according to claim 1, characterized in that: The end size of the bolt (103) matches the size of the limiting hole (9).

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