Saw blade height adjusting assembly of horizontal sawing machine

Abstract

The utility model relates to the technical field of horizontal sawing machines, and discloses a saw blade height adjusting assembly of a horizontal sawing machine, which comprises two machining tables, an electric guide rail is fixedly connected to one sides, close to each other, of the two machining tables, and a driving assembly for driving subsequent parts to slide is fixedly connected to the inner wall of the front end of the electric guide rail. The front end of the top side of the driving assembly is fixedly connected with a connecting plate, the far ends of the top side of the connecting plate are fixedly connected with fixing plates, the close sides of the two fixing plates are fixedly connected with connecting plates, and the close sides of the two connecting plates are fixedly connected with connecting column frames. According to the device, the rotating plates can rotate around the pin in the concave frame after being pushed by the connecting column, so that the distance between the two rotating plates can be adjusted, processed materials are prevented from deviating, the device can adapt to collecting boxes of different sizes, and then the use range of the device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to horizontal sawing machine technical field especially relates to a saw blade height adjusting subassembly of horizontal sawing machine. BACKGROUND

[0002] Horizontal sawing machine is used for cutting metal material or other hard material mechanical equipment. In work, material is placed on the bed, and the saw blade is driven to cut the material through the reciprocating movement of the saw frame. Horizontal sawing machine is widely used in mechanical manufacturing, metal processing, building, automobile and other industries, and can be used for cutting various shapes and sizes of profile, pipe, bar and other materials. In actual processing, the thickness of the material to be cut is different. If the saw blade height is fixed, the thicker material may not be cut at one time, and the thinner material may lead to cutting too deep, wasting material and affecting the cutting quality. By adjusting the saw blade height, the saw blade can be adjusted to the appropriate position according to the actual thickness of the material, so as to ensure efficient and accurate cutting.

[0003] In the prior art, most of the saw blade height adjusting subassembly of horizontal sawing machine is used in the process that the material falls naturally after cutting. For irregular shape and smooth surface, the falling direction is uncontrollable. For example, when cutting a circular pipe, the pipe may roll randomly, causing disordered collection, and the device cannot adapt to different sizes of collection boxes, reducing the application range of the device. Therefore, the saw blade height adjusting subassembly of horizontal sawing machine is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a saw blade height adjusting subassembly of horizontal sawing machine, which aims at improving the problem that the saw blade height adjusting subassembly of part of the horizontal sawing machine in the prior art cannot adapt to different sizes of collection boxes, resulting in reduced application range.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A saw blade height adjusting subassembly of horizontal sawing machine, comprising two machining tables, the proximal side of the two machining tables is fixedly connected with an electric guide rail, the front end inner wall of the electric guide rail is fixedly connected with a driving assembly for driving the subsequent component to slide, the top side front end of the driving assembly is fixedly connected with a connecting plate, the top side distal end of the connecting plate is fixedly connected with a fixed plate, the proximal side of the two fixed plates is fixedly connected with a link plate, the proximal side of the two link plates is fixedly connected with a connecting column, the front end top of the electric guide rail is fixedly connected with a concave frame, the left and right ends of the concave frame are rotatably connected with a rotating plate, and a square opening is formed in the inside of the concave frame.

[0007] As a further description of the above technical scheme:

[0008] One of the right end of the processing platform is fixedly connected with the adapter block, the upper and lower ends of the adapter block are fixedly connected with the positioning rod, the far end of the positioning rod is sleeved with the spring, the outer of the two positioning rods is slidably connected with the two sliding blocks, and the proximal side of the plurality of sliding blocks is fixedly connected with the two grinding stones;

[0009] As a further description of the above technical solution:

[0010] The inside of the electric guide rail is provided with a clamping mechanism, the top side of the processing platform is fixedly connected with the electric push rod, the driving end of the two electric push rods is fixedly connected with the connecting frame, the right end of the connecting frame is fixedly connected with the power assembly for driving the rotation of the subsequent component, the bottom end of the power assembly is fixedly connected with the driving wheel, the left end of the connecting frame is rotatably connected with the driven shaft, the bottom end of the driven shaft is fixedly connected with the driven wheel, and the outside of the driving wheel and the driven wheel is sleeved with the saw blade;

[0011] As a further description of the above technical solution:

[0012] The front side of the two processing platforms is fixedly connected with the collecting box, the outside of the saw blade is slidably connected to the proximal side of the two grinding stones, the distal side of the connecting frame is fixedly connected with the positioning plate, and the distal side of the processing platform is fixedly connected with the positioning frame. The outer of the positioning frame is slidably connected to the inner wall of the positioning plate;

[0013] As a further description of the above technical solution:

[0014] The driving assembly comprises a cylinder, the rear end of the cylinder is fixedly connected to the top front end of the electric guide rail, and the driving end of the cylinder is fixedly connected with a square block;

[0015] As a further description of the above technical solution:

[0016] The top side of the square block is fixedly connected to the bottom side of the connecting plate, and the top side of the connecting plate is slidably connected to the bottom side of the concave frame;

[0017] As a further description of the above technical solution:

[0018] The outside of the connecting column is slidably connected to the inside of the rotating plate, and the inside of the rotating plate is provided with a T-shaped opening;

[0019] As a further description of the above technical solution:

[0020] The power assembly comprises a motor, the top end of the motor is fixedly connected to the right end inner wall of the connecting frame, the driving end of the motor is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected to the inner wall of the driving wheel.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the connecting column is driven to slide, and then the connecting column is limited by the rotating plate, which enables the rotating plate to rotate around the pin inside the concave frame after being pushed by the connecting column, so that the distance between the two rotating plates can be adjusted, the processed material is prevented from deviating, and the device can adapt to collecting boxes of different sizes, thereby improving the use range of the device.

[0023] 2. In the utility model, the spring can push the sliding block to slide through the elastic force of the spring, and the grinding stone is driven to slide in the sliding process of the sliding block, so that the grinding stone can automatically grind the saw blade to maintain its sharpness, thereby improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 FIG. 1 is a perspective view of a saw blade height adjusting assembly of a horizontal sawing machine according to the utility model;

[0025] Figure 2 FIG. 2 is a structural schematic view of a positioning frame of the saw blade height adjusting assembly of the horizontal sawing machine according to the utility model;

[0026] Figure 3 FIG. 3 is an enlarged view of part A in FIG. 2; Figure 2

[0027] Figure 4 FIG. 4 is a structural schematic view of a rotating plate of the saw blade height adjusting assembly of the horizontal sawing machine according to the utility model;

[0028] Figure 5 FIG. 5 is a structural schematic view of a driven wheel of the saw blade height adjusting assembly of the horizontal sawing machine according to the utility model;

[0029] Figure 6 FIG. 6 is a structural schematic view of a sliding block of the saw blade height adjusting assembly of the horizontal sawing machine according to the utility model.

[0030] LEGEND:

[0031] 1. processing table; 2. electric guide rail; 3. collecting box; 4. air cylinder; 5. square block; 6. connecting plate; 7. fixed plate; 8. link plate; 9. connecting column; 10. rotating plate; 11. concave frame; 12. square opening; 13. clamping mechanism; 14. electric push rod; 15. connecting frame; 16. motor; 17. rotating shaft; 18. driving wheel; 19. driven shaft; 20. driven wheel; 21. saw blade; 22. link block; 23. positioning rod; 24. sliding block; 25. spring; 26. grinding stone; 27. positioning frame; 28. positioning plate. ​DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] Referring to Figures 2 to 4 An embodiment provided by the utility model: a saw blade height adjusting assembly of a horizontal sawing machine, comprising two machining tables 1 for supporting subsequent components and bearing the cutting force and vibration generated by the sawing machine during working. The proximal side of the two machining tables 1 is fixedly connected with an electric guide rail 2, which can ensure that the subsequent components slide stably and accurately thereon. The front end inner wall of the electric guide rail 2 is fixedly connected with a driving assembly for driving the subsequent components to slide, the driving assembly comprising a cylinder 4, the rear end of the cylinder 4 being fixedly connected to the top front end of the electric guide rail 2, the cylinder 4 being able to stably provide a driving source by being fixed. The driving end of the cylinder 4 is fixedly connected with a square block 5, the pushing force of the driving end of the cylinder 4 being transmitted to the subsequent components through the square block 5. The front side of the two machining tables 1 is fixedly connected with a collection box 3 for collecting the chips generated during machining. The top front end of the driving assembly is fixedly connected with a connecting plate 6, the top side of the square block 5 being fixedly connected to the bottom side of the connecting plate 6, the square block 5 and the connecting plate 6 being connected through a welding process, so that the square block 5 can transmit the sliding force to the subsequent components;

[0034] The top side of the connecting plate 6 is fixedly connected with a fixed plate 7 at the distal end, which provides a stable support plane for the installation of the subsequent components. The proximal side of the two fixed plates 7 is fixedly connected with a link plate 8, the sliding force being transmitted to the link plate 8 through the fixed plate 7, so that the link plate 8 can drive the subsequent components to slide. The proximal side of the two link plates 8 is fixedly connected with a connecting column 9, which is used as a component for transmitting the pushing force. The front end top of the electric guide rail 2 is fixedly connected with a concave frame 11 for placing the chips generated during machining and guiding the machined products out. The top side of the connecting plate 6 is slidingly connected to the bottom side of the concave frame 11, the connecting plate 6 being able to slide stably through the limitation and guidance of the concave frame 11. The left and right ends of the concave frame 11 are rotatably connected with rotating plates 10, the rotating plates 10 being able to rotate and adjust the distance between the two rotating plates 10 as needed through the limitation of the concave frame 11. The outside of the connecting column 9 is slidingly connected to the inside of the rotating plate 10, a T-shaped opening being formed in the inside of the rotating plate 10, the connecting column 9 being able to push the rotating plate 10 to rotate through the T-shaped opening. A square opening 12 is formed in the inside of the concave frame 11 for chip filtering.

[0035] Referring to Figure 1 , Figure 5 and Figure 6 , the inside of the electric guide rail 2 is internally provided with a clamping mechanism 13, which is a prior art and will not be described in detail. The top side of the machining table 1 is fixedly connected with electric push rods 14 at both ends, and the driving ends of the two electric push rods 14 are fixedly connected with a connecting frame 15. By fixing the electric push rod 14, the electric push rod 14 can stably drive and push the connecting frame 15 to slide and realize height adjustment. The right end of the connecting frame 15 is fixedly connected with a power assembly for driving the rotation of the subsequent components, which includes a motor 16 fixedly connected at the top end of the right end inner wall of the connecting frame 15. By fixing the motor 16, the motor 16 can stably provide a driving source. The driving end of the motor 16 is fixedly connected with a rotating shaft 17, which transmits the force at the driving end of the motor 16 to the subsequent components. The bottom end of the rotating shaft 17 is fixedly connected to the inner wall of the driving wheel 18, which transmits the rotating force to the rotating plate 10 through the rotating shaft 17, so that the rotating plate 10 can rotate around the rotating shaft 17 as the center. The bottom end of the power assembly is fixedly connected with the driving wheel 18, and the left end of the connecting frame 15 is rotatably connected with the driven shaft 19. By limiting and guiding the connecting frame 15, the driven shaft 19 can stably slide;

[0036] The bottom end of the driven shaft 19 is fixedly connected with a driven wheel 20 to provide support force for the driven wheel 20. The outside of the driving wheel 18 and the driven wheel 20 is sleeved with a saw blade 21 for cutting materials. The right end of one of the machining tables 1 is fixedly connected with a link block 22, and the upper and lower ends of the link block 22 are fixedly connected with positioning rods 23. The link block 22 and the positioning rods 23 are connected by welding process, so that they can guide the sliding of the subsequent components. The far ends of the positioning rods 23 are sleeved with springs 25, which are limited to make the springs 25 bear force evenly. The outside of the two positioning rods 23 is slidably connected with two sliding blocks 24, which are limited by the positioning rods 23 to slide around the positioning rods 23 as a guide. The proximal side of the plurality of sliding blocks 24 is fixedly connected with two grinding stones 26 for grinding the saw blade 21 to maintain the cutting state. The outside of the saw blade 21 is slidably connected to the proximal side of the two grinding stones 26. The far sides of the connecting frame 15 are fixedly connected with positioning plates 28 for guiding the connecting frame 15. The far sides of the machining table 1 are fixedly connected with positioning frames 27, which are connected to the machining table 1 by welding. The outside of the positioning frame 27 is slidably connected to the inner wall of the positioning plate 28, which is limited by the positioning frame 27 to slide vertically up and down.

[0037] Working principle: start the electric push rod 14. The electric push rod 14 makes its driving end extend or shorten, thereby driving the positioning plate 28 on the connecting frame 15 to move up and down along the direction of the positioning frame 27, adjusting the saw blade 21 to the appropriate height position. When the saw blade 21 height is adjusted, start the air cylinder 4. The driving end of the air cylinder 4 pushes the square block 5, the square block 5 drives the connecting plate 6 to slide, thereby driving the fixed plate 7 to slide, the fixed plate 7 drives the connecting plate 8 to slide, thereby driving the connecting column 9 to slide, and then the connecting column 9 is limited by the rotating plate 10, which makes the rotating plate 10 be able to rotate around the pin inside the concave frame 11 after being pushed by the connecting column 9, so as to adjust the distance between the two rotating plates 10, avoid the deviation of the processed material, and adapt to different sizes of the collecting box 3, thereby improving the use range of the device.

[0038] Start the motor 16, the motor 16 drives the rotating shaft 17, thereby driving the driving wheel 18 to rotate, thereby driving the driven wheel 20 and the saw blade 21 to rotate. Place the material to be cut on the two processing tables 1, and fix the material by using the clamping mechanism 13 in the electric guide rail 2, so that the material is located at the appropriate cutting position below the saw blade 21. The material is cut under the action of the saw blade 21.

[0039] During the cutting process or within a certain time after the cutting is completed, the saw blade 21 continues to rotate. Due to the elastic force of the spring 25, the spring 25 can push the sliding block 24 to slide, and in the process of sliding the sliding block 24, the grinding stone 26 is driven to slide, so that the grinding stone 26 can automatically polish the saw blade 21, maintain its sharpness, and thereby improve the work efficiency. After cutting is completed, the debris generated by processing falls into the collecting box 3.

[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A saw blade height adjustment assembly of a horizontal sawing machine comprising two work tables (1), characterized in that: The proximal side of two machining tables (1) is fixedly connected with an electric guide rail (2), the front end inner wall of the electric guide rail (2) is fixedly connected with a driving assembly for driving the sliding of subsequent components, the top side front end of the driving assembly is fixedly connected with a connecting plate (6), the top side distal end of the connecting plate (6) is fixedly connected with a fixed plate (7), the proximal side of two fixed plates (7) is fixedly connected with an adapter plate (8), the proximal side of two adapter plates (8) is fixedly connected with a connecting column (9), the front end top of the electric guide rail (2) is fixedly connected with a concave frame (11), the left and right ends of the concave frame (11) are rotatably connected with a rotating plate (10), and the inside of the concave frame (11) is provided with a square opening (12).

2. A saw blade height adjustment assembly for a horizontal sawing machine as claimed in claim 1, characterized in that: The right end of one of the machining tables (1) is fixedly connected with an adapter block (22), the upper and lower ends of the adapter block (22) are fixedly connected with a positioning rod (23), the distal end of the positioning rod (23) is sleeved with a spring (25), and the outside of the two positioning rods (23) is slidably connected with two sliding blocks (24). The proximal side of a plurality of sliding blocks (24) is fixedly connected with two grinding stones (26).

3. A saw blade height adjustment assembly for a horizontal sawing machine as claimed in claim 2, wherein: The inside of the electric guide rail (2) is provided with a clamping mechanism (13), the top side left and right ends of the machining table (1) are fixedly connected with an electric push rod (14), the driving end of the two electric push rods (14) is fixedly connected with a connecting frame (15), the right end of the connecting frame (15) is fixedly connected with a power assembly for driving the rotation of subsequent components, the bottom end of the power assembly is fixedly connected with a driving wheel (18), the left end of the connecting frame (15) is rotatably connected with a driven shaft (19), the bottom end of the driven shaft (19) is fixedly connected with a driven wheel (20), and the outside of the driving wheel (18) and the driven wheel (20) is sleeved with a saw blade (21).

4. A saw blade height adjustment assembly for a horizontal sawing machine as claimed in claim 3, wherein: The front side of two machining tables (1) is fixedly connected with a collecting box (3), the outside of the saw blade (21) is slidably connected on the proximal side of two grinding stones (26), the distal side of the connecting frame (15) is fixedly connected with a positioning plate (28), and the distal side of the machining table (1) is fixedly connected with a positioning frame (27). The outside of the positioning frame (27) is slidably connected to the inner wall of the positioning plate (28).

5. The saw blade height adjustment assembly of claim 1, wherein: The driving assembly comprises a cylinder (4), the rear end of the cylinder (4) is fixedly connected to the top front end of the electric guide rail (2), and the driving end of the cylinder (4) is fixedly connected with a square block (5).

6. A saw blade height adjustment assembly for a horizontal sawing machine as claimed in claim 5, wherein: The top side of the square block (5) is fixedly connected to the bottom side of the connecting plate (6), and the top side of the connecting plate (6) is slidably connected to the bottom side of the concave frame (11).

7. The saw blade height adjustment assembly of claim 1, wherein: The outside of the connecting column (9) is slidably connected to the inside of the rotating plate (10), and the inside of the rotating plate (10) is provided with a T-shaped opening.

8. The saw blade height adjustment assembly of claim 3, wherein: The power assembly includes a motor (16), the top end of the motor (16) is fixedly connected to the right end inner wall of the connecting frame (15), the driving end of the motor (16) is fixedly connected with a rotating shaft (17), and the bottom end of the rotating shaft (17) is fixedly connected to the inner wall of the driving wheel (18).

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