Titanium plate sawing machine processing anti-dust chip removal mechanism

Abstract

This utility model discloses a chip removal mechanism for preventing chip adhesion during titanium plate sawing, relating to the field of titanium plate processing technology. The utility model includes a saw body, with a filter box fixedly connected to its inner cavity. A cleaning mechanism is provided within the saw body's inner cavity, comprising a reciprocating lead screw rotatably connected to the inner wall of the filter box via a bearing seat, and a threaded sleeve fitted onto the surface of the reciprocating lead screw. This utility model uses a dual-axis motor to synchronously drive the cleaning and conveying mechanisms, requiring only a single power source to achieve the dual functions of titanium chip cleaning and conveying. This reduces equipment space occupation and power system complexity, lowers energy consumption and maintenance costs. The cleaning mechanism uses a reciprocating lead screw to drive a brush in linear reciprocating motion, with spring buffering and sliding rod guidance, ensuring the brush always remains in close contact with the inner wall of the filter box, effectively scraping away adhesive titanium chips, ensuring stable negative pressure adsorption efficiency of the filter box, and preventing filter clogging.

Description

Technical Field

[0001] This utility model belongs to the field of titanium plate processing technology, and in particular relates to a chip removal mechanism for preventing chip adhesion during titanium plate sawing. Background Technology

[0002] With the continuous growth in demand for titanium alloy products from high-end manufacturing sectors such as aerospace and medical devices, titanium plate sawing machines, as key equipment in titanium material processing, directly affect the production efficiency of downstream industries through their processing efficiency and quality. Titanium alloys have characteristics such as high toughness, low thermal conductivity, and a tendency to stick to the saw blade. The titanium chips produced during sawing are fine particles, and the surface is easily coated with a processing oil film, resulting in strong adhesion between the titanium chips and components such as the sawing machine's worktable and filter device.

[0003] Traditional sawing chip removal mechanisms typically use only a single inclined guide plate or a simple scraper to remove chips. However, titanium alloy chips have high hardness, ductility, and surface adhesion. During sawing, they are prone to adhering to the inner walls of the filter box, conveyor belt, or guide plate due to frictional heat or equipment vibration, leading to blockage of the chip removal channel, reduced filtration efficiency, and even the need for frequent machine shutdowns for manual cleaning, which seriously affects processing efficiency and equipment stability.

[0004] To address these issues, we provide a chip removal mechanism for titanium plate sawing to prevent chip sticking. Utility Model Content

[0005] The purpose of this invention is to provide a chip removal mechanism for titanium plate sawing. By cooperating with the cleaning mechanism and the conveying mechanism, it solves the problems of incomplete chip removal and low efficiency in the existing chip removal mechanisms for titanium plate sawing.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a chip removal mechanism for titanium plate sawing, comprising a saw body, a filter box fixedly connected to the inner cavity of the saw body, a cleaning mechanism provided in the inner cavity of the saw body, the cleaning mechanism including a reciprocating lead screw rotatably connected to the inner wall of the filter box via a bearing seat, a threaded sleeve sleeved on the surface of the reciprocating lead screw, and fixing grooves formed on both sides of the filter box; the inner cavity of the saw body is also provided with a conveying mechanism, the conveying mechanism including a conveying roller rotatably connected to the inside of the saw body via a bearing seat, and a conveyor belt drively connected to the surface of the conveying roller.

[0008] The present invention is further configured such that a dual-axis motor is fixedly connected to the inner cavity of the saw body, and a first bevel gear is fixedly connected to one of the output shafts of the dual-axis motor. A second bevel gear meshes with the surface of the first bevel gear, and the second bevel gear is fixedly connected to one end of the reciprocating lead screw. The rotational motion of the dual-axis motor is converted into the linear motion of the reciprocating lead screw through bevel gear transmission.

[0009] The present invention is further configured such that a worm is fixedly connected to the other output shaft of the dual-axis motor, a worm wheel meshes with the surface of the worm, and the shaft of the worm wheel is fixedly connected to one end of the conveyor roller. The power of the dual-axis motor is transmitted to the conveyor roller through the worm wheel and worm gear transmission, driving the conveyor belt to rotate in a cycle. The worm wheel and worm gear transmission has the characteristics of large transmission ratio and self-locking function, which can ensure the smooth operation of the conveyor belt and prevent reverse rotation caused by load changes.

[0010] The present invention is further configured such that a fixed rod is fixedly connected to the surface of the threaded sleeve, a movable plate is fixedly connected to one side of the fixed rod, a sliding hole is provided on the surface of the movable plate, a sliding rod is slidably connected to the inner cavity of the sliding hole, a brush is fixedly connected to one end of the sliding rod, and a baffle is fixedly connected to the other end of the sliding rod. The movable plate drives the brush to reciprocate, thoroughly cleaning the surface of the filter box. The cooperation between the sliding rod and the sliding hole allows the brush to have a certain floating space in the vertical direction, thereby better adapting to the unevenness of the filter box surface.

[0011] The present invention is further configured such that a spring is sleeved on the surface of the slide rod, one end of the spring is fixedly connected to one side of the baffle, and the other end of the spring is fixedly connected to the top of the moving plate. The spring can provide a buffering force to avoid damage to the components caused by rigid collisions, while ensuring that the brush is always in contact with the inner wall of the filter box.

[0012] The present invention is further configured such that a fan is fixedly connected to the front of the saw body, and the air inlet of the fan is connected to a dust suction chamber through a pipe, and the dust suction chamber is located at the bottom of the filter box.

[0013] The present invention is further configured such that a worktable is provided on the top of the saw body, and a guide plate is fixedly connected to one side of the filter box. The guide plate smoothly guides the cleaned titanium chips into the conveyor belt, ensuring the continuity of the chip removal process.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model uses a dual-axis motor to synchronously drive the cleaning mechanism and the conveying mechanism, which can realize the dual functions of titanium shavings cleaning and conveying with only a single power source, reducing the space occupation of the equipment and the complexity of the power system, and reducing energy consumption and maintenance costs. The cleaning mechanism uses a reciprocating screw to drive the brush to move linearly back and forth, and with the help of spring buffer and slide bar guide, the brush is always in close contact with the inner wall of the filter box, which can effectively scrape off the adhesive titanium shavings, ensure the stable negative pressure adsorption efficiency of the filter box, and avoid filter screen clogging.

[0016] 2. The blower of this utility model generates negative pressure through the dust suction chamber to adsorb titanium shavings, which then fall into the filter box by gravity. The cleaning mechanism removes the shavings from the surface of the filter box in real time to prevent accumulation. The conveying mechanism simultaneously transports the cleaned titanium shavings out, forming a closed-loop process of "adsorption, collection, cleaning and conveying", which significantly improves the processing continuity and automation level of the titanium plate sawing machine.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a perspective view of a chip removal mechanism for preventing chip adhesion during titanium plate sawing.

[0020] Figure 2 This is a cross-sectional view of the saw body in a chip removal mechanism for preventing chip adhesion during titanium plate sawing.

[0021] Figure 3 This is a cross-sectional view of the filter box in a chip removal mechanism for preventing chip adhesion during titanium plate sawing.

[0022] Figure 4 This is a diagram showing the fit between the first and second bevel gears in a chip removal mechanism for preventing chip adhesion during titanium plate sawing.

[0023] Figure 5 This is a diagram showing the assembly of a moving plate and a brush in a chip removal mechanism for preventing chip sticking during titanium plate sawing.

[0024] In the attached diagram: 1. Sawing machine body; 2. Filter box; 3. Reciprocating lead screw; 4. Lead sleeve; 5. Fixed groove; 6. Conveyor roller; 7. Conveyor belt; 8. Dual-axis motor; 9. First bevel gear; 10. Second bevel gear; 11. Worm gear; 12. Worm wheel; 13. Fixed rod; 14. Moving plate; 15. Sliding hole; 16. Sliding rod; 17. Brush; 18. Baffle; 19. Spring; 20. Fan; 21. Dust collection chamber; 22. Worktable; 23. Guide plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Please see Figures 1-5 This utility model is a chip removal mechanism for titanium plate sawing, including a saw body 1, a filter box 2 fixedly connected to the inner cavity of the saw body 1; a cleaning mechanism is provided in the inner cavity of the saw body 1, the cleaning mechanism includes a reciprocating lead screw 3 rotatably connected to the inner wall of the filter box 2 through a bearing seat, a threaded sleeve 4 sleeved on the surface of the reciprocating lead screw 3, and fixing grooves 5 opened on both sides of the filter box 2; the inner cavity of the saw body 1 is also provided with a conveying mechanism, the conveying mechanism includes a conveying roller 6 rotatably connected to the inside of the saw body 1 through a bearing seat, and a conveyor belt 7 drivingly connected to the surface of the conveying roller 6.

[0028] Further details: The mesh size of the filter box 2 is designed according to the size of the titanium chips, which can effectively allow air to pass through while preventing larger chips from entering the dust collection system. The brush 17 is made of anti-static and highly wear-resistant nylon material, which can effectively remove adhesive titanium chips. The chips generated by sawing are drawn through the material drop chute of the worktable 22 into the dust collection chamber 21 under the negative pressure adsorption of the fan 20 and their own gravity, and finally enter the filter box 2. The cleaning mechanism cleans the inner cavity of the filter box 2 to ensure the negative pressure suction effect of the fan 20.

[0029] Example 2

[0030] Please see Figures 1-5 Based on Embodiment 1, a dual-axis motor 8 is fixedly connected to the inner cavity of the saw body 1. One output shaft of the dual-axis motor 8 is fixedly connected to a first bevel gear 9, and a second bevel gear 10 meshes with the surface of the first bevel gear 9. The second bevel gear 10 is fixedly connected to one end of the reciprocating lead screw 3. The other output shaft of the dual-axis motor 8 is fixedly connected to a worm gear 11, and a worm wheel 12 meshes with the surface of the worm gear 11. The axis of the worm wheel 12 is fixedly connected to one end of the conveying roller 6. A fixing rod 13 is fixedly connected to the surface of the thread sleeve 4, and a moving plate 14 is fixedly connected to one side of the fixing rod 13. The surface of the moving plate 14 is provided with... A sliding hole 15 is provided, and a sliding rod 16 is slidably connected to the inner cavity of the sliding hole 15. A brush 17 is fixedly connected to one end of the sliding rod 16, and a baffle 18 is fixedly connected to the other end of the sliding rod 16. A spring 19 is sleeved on the surface of the sliding rod 16. One end of the spring 19 is fixedly connected to one side of the baffle 18, and the other end of the spring 19 is fixedly connected to the top of the moving plate 14. A fan 20 is fixedly connected to the front of the saw body 1. The air inlet of the fan 20 is connected to a dust suction chamber 21 through a pipe. The dust suction chamber 21 is located at the bottom of the filter box 2. A worktable 22 is provided on the top of the saw body 1. A guide plate 23 is fixedly connected to one side of the filter box 2.

[0031] Further details: The rotational motion of the dual-axis motor 8 is converted into the linear motion of the reciprocating lead screw 3 via bevel gear transmission. The power of the dual-axis motor 8 is transmitted to the conveyor roller 6 via worm gear 12 and worm 11 transmission, driving the conveyor belt 7 to circulate. The worm gear 12 and worm 11 transmission has the characteristics of large transmission ratio and self-locking function, which can ensure the smooth operation of the conveyor belt 7 and prevent reverse rotation due to load changes. The moving plate 14 drives the brush 17 to reciprocate, thoroughly cleaning the surface of the filter box 2. The cooperation of the slide bar 16 and the sliding hole 15 allows the brush 17 to have a certain floating space in the vertical direction, so as to better adapt to the unevenness of the surface of the filter box 2. The spring 19 provides a buffer force to avoid rigid collisions that could damage the components, while ensuring that the brush 17 always adheres to the inner wall of the filter box 2. The guide plate 23 smoothly guides the cleaned titanium shavings into the conveyor belt 7, ensuring the continuity of the shaving removal process.

[0032] The working principle of this utility model is as follows: When working, the fan 20 is started, and the suction chamber 21 generates an adsorption force. Under the combined action of negative pressure and the gravity of the waste, the titanium chips generated by sawing are adsorbed and collected on the inner surface of the filter box 2.

[0033] When the dual-axis motor 8 starts, one of its output shafts drives the reciprocating screw 3 to rotate through the meshing of the first bevel gear 9 and the second bevel gear 10. The rotational motion of the reciprocating screw 3 is converted into the linear reciprocating motion of the sleeve 4 and its components. The moving plate 14 moves together with the sleeve 4 through the fixed rod 13, and drives the slide rod 16 and the brush 17 to slide back and forth along the surface of the filter box 2. The elastic force of the spring 19 keeps the brush 17 in close contact with the surface of the filter box 2, effectively scraping off the adhering titanium shavings. The cleaned titanium shavings are guided by the guide plate 23 and fall onto the conveyor belt 7.

[0034] Simultaneously, the other output shaft of the dual-axis motor 8 drives the worm gear 11 to rotate, which in turn drives the worm wheel 12 to rotate, thereby driving the conveyor roller 6 to rotate. The conveyor roller 6 drives the conveyor belt 7 to rotate, continuously conveying the titanium chips falling on it outwards, and finally sending them into the collection device to complete the automatic chip removal process.

[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A chip removal mechanism for preventing chip sticking during titanium plate sawing, comprising a saw body (1), characterized in that: A filter box (2) is fixedly connected to the inner cavity of the saw body (1); The saw body (1) is provided with a cleaning mechanism in its inner cavity. The cleaning mechanism includes a reciprocating screw (3) that is rotatably connected to the inner wall of the filter box (2) through a bearing seat, a screw sleeve (4) sleeved on the surface of the reciprocating screw (3), and fixing grooves (5) opened on both sides of the filter box (2). The saw body (1) is also provided with a conveying mechanism, which includes a conveying roller (6) rotatably connected to the inside of the saw body (1) through a bearing seat, and a conveyor belt (7) that is drivenly connected to the surface of the conveying roller (6).

2. The anti-chip-adhesion and chip-removal mechanism for titanium plate sawing according to claim 1, characterized in that: A dual-axis motor (8) is fixedly connected to the inner cavity of the saw body (1). One output shaft of the dual-axis motor (8) is fixedly connected to a first bevel gear (9). A second bevel gear (10) meshes with the surface of the first bevel gear (9). The second bevel gear (10) is fixedly connected to one end of the reciprocating lead screw (3).

3. The anti-chip-adhesion and chip-removal mechanism for titanium plate sawing according to claim 2, characterized in that: The other output shaft of the dual-axis motor (8) is fixedly connected to a worm (11), and a worm wheel (12) meshes with the surface of the worm (11). The axis of the worm wheel (12) is fixedly connected to one end of the conveying roller (6).

4. The anti-chip-adhesion and chip-removal mechanism for titanium plate sawing according to claim 1, characterized in that: A fixing rod (13) is fixedly connected to the surface of the thread sleeve (4). A movable plate (14) is fixedly connected to one side of the fixing rod (13). A sliding hole (15) is provided on the surface of the movable plate (14). A sliding rod (16) is slidably connected to the inner cavity of the sliding hole (15). A brush (17) is fixedly connected to one end of the sliding rod (16), and a baffle (18) is fixedly connected to the other end of the sliding rod (16).

5. The anti-chip-adhesion and chip-removal mechanism for titanium plate sawing according to claim 4, characterized in that: A spring (19) is fitted on the surface of the slide rod (16). One end of the spring (19) is fixedly connected to one side of the baffle (18), and the other end of the spring (19) is fixedly connected to the top of the moving plate (14).

6. The anti-chip-adhesion and chip-removal mechanism for titanium plate sawing according to claim 1, characterized in that: A fan (20) is fixedly connected to the front of the saw body (1). The air inlet of the fan (20) is connected to a dust suction chamber (21) through a pipe. The dust suction chamber (21) is located at the bottom of the filter box (2).

7. The anti-chip-adhesion and chip-removal mechanism for titanium plate sawing according to claim 1, characterized in that: The top of the saw body (1) is provided with a worktable (22), and a guide plate (23) is fixedly connected to one side of the filter box (2).

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