A cutting device for processing polyester fiber screens

Abstract

This utility model discloses a cutting device for processing polyester fiber screens, including a cutting table. A drive mechanism and an angle adjustment mechanism are provided on the cutting table. The drive mechanism includes a drive motor and a lead screw fixedly connected to the output end of the drive motor. A mounting base is provided on the lead screw. The angle adjustment mechanism includes an adjustment motor and a main bevel gear fixedly connected to the output end of the adjustment motor. A driven bevel gear meshes with the main bevel gear. A drive rod and a rotating shaft are sequentially connected to the end of the driven bevel gear away from the main bevel gear, i.e., both ends of the drive rod are fixedly connected to the driven bevel gear and the rotating shaft, respectively. A protrusion is fixed on the rotating shaft, and a mounting bracket is fixed on the upper surface of the protrusion. A laser cutter is fixed on the mounting bracket. This cutting device for processing polyester fiber screens can cut beveled surfaces on the screens and can cut cross-sections of different shapes, increasing the applicable fields of the cutting device and eliminating the trouble of manual cutting.

Description

Technical Field

[0001] This utility model relates to a screen cutting device, specifically a cutting device for processing polyester fiber screens. Background Technology

[0002] Polyester fiber screens are screens made of polyester fiber material. Polyester fiber, also known as polyester, is a synthetic fiber made by chemical polycondensation of organic diacids and diols, and has many excellent textile properties and functions.

[0003] In the process of processing polyester fiber screens, the finished products need to be cut to obtain the specified size and cross-section. However, the machines currently used for cutting polyester fiber screens can usually only cut in two directions: horizontal and vertical. If a bevel needs to be cut, it needs to be done manually, which is quite troublesome and manual cutting is somewhat dangerous. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for processing polyester fiber screens, which can cut bevels on the screens and cut cross-sections of different states, thereby expanding the applicable fields of the cutting device and eliminating the trouble of manual cutting.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for processing polyester fiber screens, comprising a cutting table, a driving mechanism and an angle adjustment mechanism on the cutting table, the driving mechanism comprising a driving motor and a lead screw fixedly connected to the output end of the driving motor, a placement seat on the lead screw, the angle adjustment mechanism comprising an adjustment motor and a main bevel gear fixedly connected to the output end of the adjustment motor, a driven bevel gear meshing with the main bevel gear, a driving rod and a rotating shaft sequentially connected at the end of the driven bevel gear away from the main bevel gear, i.e., both ends of the driving rod are fixedly connected to the driven bevel gear and the rotating shaft respectively, a protrusion is fixed on the rotating shaft, a mounting bracket is fixed on the upper end face of the protrusion, and a laser cutting machine is fixed on the mounting bracket, so that the laser cutting machine can maintain structural stability, and the angle adjustment mechanism can drive the laser cutting machine to rotate smoothly and slowly during operation.

[0006] Preferably, a platform plate is fixed on the cutting table. The platform plate has a U-shaped design and passes through the storage seat.

[0007] Preferably, there are two drive motors and two lead screws. The two drive motors are fixed on the cutting table, and the two lead screws are set on the cutting table and rotatably connected to the cutting table.

[0008] Preferably, two slide rails are fixed on the cutting table, and the bottom of the storage seat is set on the two slide rails.

[0009] Preferably, the adjusting motor is set vertically and fixed at the center of the lower end face of the storage base.

[0010] Preferably, there are two bevel gears, two drive rods, two rotating shafts and two protrusions, and the two bevel gears are symmetrical to the two ends of the main bevel gear. A drive chamber is provided in the storage seat, and the main bevel gear and the two bevel gears are all located in the drive chamber.

[0011] Preferably, adjustment chambers are provided on both sides of the upper surface of the storage seat, and two rotating shafts are respectively located in the two adjustment chambers, and both rotating shafts are rotatably connected to the storage seat.

[0012] Preferably, guide rods are fixedly connected to the ends of the two protrusions that are far apart from each other, and arc-shaped grooves are provided at both ends of the seat. The two guide rods pass through the two arc-shaped grooves respectively, and the guide rods are in contact with the inner wall of the arc-shaped grooves.

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

[0014] This invention, through the operation of an angle adjustment mechanism, allows for adjustment of the cutting angle of a laser cutting machine, overcoming the shortcomings of existing cutting machines that can only complete cutting through translation and lifting. This enables the cutting device to cut beveled surfaces on screens, thus adapting to the cutting of various polyester fiber screens and producing cross-sections of different shapes, expanding the applicable range of the cutting device and eliminating the hassle of manual cutting. The protruding platform and guide rod, when the platform rotates, drive the guide rod to slide within the arc-shaped groove, ensuring stability and preventing wobbling of the platform and the laser cutting machine above it during rotation, while also allowing the adjustment angle value to be determined based on the position of the guide rod. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the drive mechanism of this utility model;

[0017] Figure 3 This utility model Figure 1 Sectional view of AA;

[0018] Figure 4 This utility model Figure 2 A magnified view of B in the middle.

[0019] The reference numerals and names in the figure are as follows: 1. Cutting table; 2. Platform plate; 3. Drive mechanism; 31. Drive motor; 32. Lead screw; 33. Slide rail; 34. Storage seat; 341. Drive chamber; 342. Adjustment chamber; 343. Arc groove; 4. Angle adjustment mechanism; 41. Adjustment motor; 42. Main bevel gear; 43. Driven bevel gear; 44. Drive rod; 45. Rotating shaft; 46. Protruding plate; 47. Mounting bracket; 48. Guide rod; 5. Laser cutting machine. Detailed Implementation

[0020] 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.

[0021] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0022] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0023] Please see Figure 1One embodiment of this utility model is a cutting device for processing polyester fiber screens, including a cutting table 1, a platform plate 2 fixed on the cutting table 1, the platform plate 2 being designed in the shape of a square, a driving mechanism 3 and an angle adjustment mechanism 4 being provided on the cutting table 1, and a laser cutting machine 5 being provided on the angle adjustment mechanism 4.

[0024] Please see Figure 2 The drive mechanism 3 includes two drive motors 31 and lead screws 32 fixedly connected to the output ends of the two drive motors 31 respectively. The two drive motors 31 are fixed on the cutting table 1, and the two lead screws 32 are both set on the cutting table 1 and rotatably connected to the cutting table 1. A place seat 34 is set on the two lead screws 32, and the platform plate 2 passes through the place seat 34. Two slide rails 33 are fixed on the cutting table 1, and the bottom of the place seat 34 is set on the two slide rails 33, so that when the two lead screws 32 are running, they can drive the place seat 34 to slide smoothly on the two slide rails 33. The platform plate 2 is used to place the polyester fiber screen to be cut. The position of the platform plate 2 does not conflict with the position of the place seat 34, and even if the place seat 34 is moved horizontally, it will not affect the platform plate 2.

[0025] Please see Figure 3 The angle adjustment mechanism 4 includes an adjustment motor 41 and a main bevel gear 42 fixedly connected to the output end of the adjustment motor 41. The adjustment motor 41 is vertically arranged and fixed at the center of the lower end face of the storage seat 34. A driven bevel gear 43 meshes with the main bevel gear 42. A drive rod 44 and a rotating shaft 45 are connected in sequence at the end of the driven bevel gear 43 away from the main bevel gear 42. That is, the two ends of the drive rod 44 are fixedly connected to the driven bevel gear 43 and the rotating shaft 45 respectively. A protrusion 46 is fixed on the rotating shaft 45. There are two driven bevel gears 43, two drive rods 44, two rotating shafts 45 and two protrusions 46. The two driven bevel gears 43 are symmetrical to the two ends of the main bevel gear 42. A drive chamber 341 is provided in the storage seat 34. The main bevel gear 42 and the two driven bevel gears 43 are all located in the drive chamber 341.

[0026] Please see Figure 4Adjustment chambers 342 are provided on both sides of the upper surface of the storage base 34. Two rotating shafts 45 are respectively located in the two adjustment chambers 342, and both rotating shafts 45 are rotatably connected to the storage base 34. A mounting bracket 47 is fixed on the upper surface of the protrusion 46. The laser cutter 5 is fixed on the mounting bracket 47, so that the laser cutter 5 can maintain the stability of the structure. When the angle adjustment mechanism 4 is running, it can drive the laser cutter 5 to rotate smoothly and slowly. Taking the position shown in the figure as the reference position, the laser cutter 5 can rotate up to 45° clockwise or counterclockwise. Guide rods 48 are fixedly connected to the ends of the two protrusions 46 that are far apart from each other. Both ends of the base 34 are provided with arc-shaped grooves 343. Two guide rods 48 pass through the two arc-shaped grooves 343 respectively, and the guide rods 48 are in contact with the inner wall of the arc-shaped grooves 343. When the two protrusions 46 are flipped, the two guide rods 48 also flip within the two arc-shaped grooves 343, which can ensure that the protrusions 46 and the laser cutting machine 5 above them remain stable and do not shake when flipping. In actual design, an angle scale value can be set at the position of the arc-shaped grooves 343, so that the angle value of the laser cutting machine 5 can be easily confirmed by human visual inspection. The two arc-shaped grooves 343 are respectively connected to the two adjustment chambers 342. In this embodiment, the laser cutting machine 5 is a fiber laser cutting machine.

[0027] Please refer to the following: Figures 1 to 4 In the operation of this utility model, the two drive motors 31 drive the two lead screws 32 to rotate, which in turn causes the placement seat 34 to move the laser cutting machine 5 to cut the polyester fiber screen on the platform plate 2. If it is necessary to cut a bevel on the polyester fiber screen, the drive adjustment motor 41 drives the main bevel gear 42 and the two driven bevel gears 43 to rotate, causing the two protruding plates 46 to rotate at a uniform speed and slowly (the two guide rods 48 slide in the two arc grooves 343), so that the mounting bracket 47 drives the laser cutting machine 5 to rotate at a certain angle, thereby cutting a bevel.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A cutting device for processing polyester fiber screens, comprising a cutting table (1), characterized in that: The cutting table (1) is provided with a drive mechanism (3) and an angle adjustment mechanism (4). The drive mechanism (3) includes a drive motor (31) and a lead screw (32) fixedly connected to the output end of the drive motor (31). A storage seat (34) is provided on the lead screw (32). The angle adjustment mechanism (4) includes an adjustment motor (41) and a main bevel gear (42) fixedly connected to the output end of the adjustment motor (41). A driven bevel gear (43) meshes on the main bevel gear (42). A drive rod (44) and a rotating shaft (45) are connected in sequence at the end of the driven bevel gear (43) away from the main bevel gear (42). A protrusion (46) is fixed on the rotating shaft (45). A mounting bracket (47) is fixed on the upper surface of the protrusion (46). A laser cutter (5) is fixed on the mounting bracket (47).

2. The cutting device for processing polyester fiber screens according to claim 1, characterized in that: A platform plate (2) is fixed on the cutting table (1). The platform plate (2) is designed in the shape of a square and passes through the storage seat (34).

3. The cutting device for processing polyester fiber screens according to claim 1, characterized in that: There are two drive motors (31) and two lead screws (32). The two drive motors (31) are fixed on the cutting table (1), and the two lead screws (32) are set on the cutting table (1) and are rotatably connected to the cutting table (1).

4. The cutting device for processing polyester fiber screens according to claim 1, characterized in that: Two slide rails (33) are fixed on the cutting table (1), and the bottom of the storage seat (34) is set on the two slide rails (33).

5. The cutting device for processing polyester fiber screens according to claim 1, characterized in that: The adjusting motor (41) is vertically arranged and fixed at the center of the lower end face of the storage seat (34).

6. The cutting device for processing polyester fiber screens according to claim 1, characterized in that: Two of each of the following bevel gears (43), drive rod (44), rotating shaft (45) and protrusion (46) are provided, and the two following bevel gears (43) are symmetrical about the two ends of the main bevel gear (42). A drive chamber (341) is provided in the storage seat (34), and the main bevel gear (42) and the two following bevel gears (43) are all located in the drive chamber (341).

7. The cutting device for processing polyester fiber screens according to claim 6, characterized in that: Adjustment chambers (342) are provided on both sides of the upper surface of the storage seat (34), and two rotating shafts (45) are respectively located in the two adjustment chambers (342), and both rotating shafts (45) are rotatably connected to the storage seat (34).

8. The cutting device for processing polyester fiber screens according to claim 6, characterized in that: The two protruding platforms (46) are fixedly connected to guide rods (48) at their far ends. Both ends of the storage seat (34) are provided with arc grooves (343). The two guide rods (48) pass through the two arc grooves (343) respectively, and the guide rods (48) are in contact with the inner wall of the arc grooves (343).

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