A louver blade cutting device

Abstract

The utility model discloses a louver blade cutting device relates to cutting device technical field. This kind of louver blade cutting device, including processing platform, conveyer belt, fixture, stand, control seat, recovery groove and the cutting knife of rotation setting in control seat one side, the hydraulic telescopic link for cutting knife up and down movement is arranged to the inner top of stand, and the electric telescopic link for cutting knife horizontal movement is arranged to the inner side wall of stand. The device is through the hollow seat and the polishing roller of setting, when the blade after cutting passes the conveyer belt and discharges, the polishing roller can polish the burr of blade cutting end simultaneously, and the linkage between cutting knife and polishing roller controlled by electric telescopic link is carried out to the guide rail and the connecting frame, so that the cutting knife can change the polishing position synchronously when changing the cutting position, and the whole control process is convenient and continuous, alleviates the inconvenience of separate control, and effectively guarantees the precision of blade cutting processing.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, specifically a louver blade cutting device. Background Technology

[0002] For PVC louver blades, the mixed PVC material is added to an extruder and melted and plasticized by heating and pressurizing. The molten PVC material is then extruded through a specific die under the push of the extruder screw to form a continuous PVC louver blade blank. Subsequently, according to the actual use requirements, the cooled and shaped blade blank is cut into the required length.

[0003] Existing methods use a processing table with a cutting blade to cut blade blanks. The processing table is equipped with a drive device to adjust the cutting blade horizontally and vertically to meet different cutting requirements of the blade blanks. After the blade blanks are cut, a grinding device on the processing table can grind the burrs at the cut ends of the blade blanks. However, due to the different cutting requirements of the blade blanks, after each adjustment of the cutting blade position, it is necessary to separately adjust the position of the grinding device. During the adjustment process, a positioning device is also required to ensure that the grinding position of the grinding device corresponds to the cutting position of the cutting blade. This makes the overall adjustment process cumbersome and discontinuous, and positional deviations are prone to occur during the adjustment process, affecting the accuracy of the blade blank cutting process. To address the shortcomings of existing technologies, we propose a louver blade cutting device to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a louver blade cutting device, which solves the problem that due to different cutting requirements of blade blanks, after each adjustment of the cutting blade position, it is necessary to separately adjust the position of the grinding device. During the adjustment process, a positioning device is also required to ensure that the grinding position of the grinding device corresponds to the cutting position of the cutting blade. This makes the overall adjustment process cumbersome and discontinuous, and positional deviations are prone to occur during the adjustment process, affecting the cutting accuracy of the blade blank.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a louver blade cutting device, comprising a processing table, a conveyor belt, a frame, a control base, a recovery trough, and a cutting blade rotatably mounted on one side of the control base. The top inner surface of the frame is provided with a hydraulic telescopic rod for vertical movement of the cutting blade, and the inner side wall of the frame is provided with an electric telescopic rod for horizontal movement of the cutting blade. The recovery trough contains an edge-grinding mechanism, which includes:

[0006] A hollow seat is set inside the recycling tank, and multiple sets of grinding rollers for grinding the blade cutting ends are rotatably arranged inside the hollow seat.

[0007] A connecting frame is fixedly installed on the top surface of the hollow base. One end of the connecting frame is fixedly connected to a guide rail, and the guide rail is fixedly connected to one end of the electric telescopic rod. The control seat is slidably installed on one side of the guide rail.

[0008] The limiting telescopic rod is fixedly installed between one side of the hollow seat and the inner wall of the recycling tank.

[0009] Preferably, a grid plate is fixedly provided on the inner wall of the recycling tank, and the bottom surface of the hollow seat is slidably disposed on the top surface of the grid plate.

[0010] Preferably, the outer wall of the grinding roller is provided with a bracket for supporting it, and a replacement component is provided between the bracket and the hollow seat.

[0011] Preferably, the replacement component includes a card holder fixedly disposed on the inner wall of the hollow seat, a card plate fixedly disposed on one side of the bracket and positioned and engaged with the card holder, and a fixing screw rotatably disposed inside the hollow seat for locking between the card holder and the card plate.

[0012] Preferably, a recycling pipe is fixedly connected to one end of the recycling tank.

[0013] Preferably, the outer surface of the conveyor belt is provided with clamps for holding and fixing the louver blades.

[0014] Preferably, a control power supply is fixedly connected to the inner surface of the support frame, and the end of the electric telescopic rod away from the guide rail is fixedly connected to the control power supply.

[0015] This utility model discloses a louver blade cutting device, which has the following beneficial effects: This louver blade cutting device, through the setting of a hollow seat and a grinding roller, allows the grinding roller to grind the burrs on the cut end of the blade simultaneously when the cut blade is discharged through the conveyor belt. In addition, combined with the guide rail and connecting frame, the cutting blade and the grinding roller, which are controlled by the electric telescopic rod, are linked, so that when the cutting blade changes the cutting position, the grinding roller can change the grinding position synchronously. The overall control process is convenient and continuous, reducing the inconvenience of separate control and effectively ensuring the accuracy of blade cutting. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the structure of the processing table and recycling tank of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the cutting blade and the edge grinding mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the cutting blade, control base, and guide rail of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure of the guide rail, electric telescopic rod and control power supply of this utility model;

[0022] Figure 6 This is a cross-sectional view of the internal structure of the hollow base of this utility model.

[0023] In the diagram: 1. Processing table; 2. Conveyor belt; 21. Fixture; 3. Stand; 31. Cutting blade; 32. Control seat; 33. Hydraulic telescopic rod; 34. Control power supply; 35. Electric telescopic rod; 4. Recycling tank; 41. Recycling pipe; 42. Grating plate; 5. Edge grinding mechanism; 51. Hollow seat; 52. Bracket; 53. Grinding roller; 54. Connecting frame; 55. Guide rail; 56. Limiting telescopic rod; 6. Replacement component; 61. Card seat; 62. Card plate; 63. Fixing screw. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] This application provides a louver blade cutting device that solves the problem that, due to different cutting requirements of the blade blanks, each adjustment of the cutting blade position requires separate adjustment of the grinding device position, which also requires the use of a positioning device to ensure that the grinding position of the grinding device corresponds to the cutting position of the cutting blade. This makes the overall adjustment process cumbersome and discontinuous, and prone to positional deviations during the adjustment process, affecting the cutting accuracy of the blade blanks. The device achieves synchronous adjustment of the cutting blade and grinding device positions.

[0026] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0027] This utility model discloses a louver blade cutting device.

[0028] According to the appendix Figure 1-6 As shown, the assembly includes a processing table 1, a conveyor belt 2 mounted on the surface of the processing table 1, a stand 3 fixedly mounted on the side of the processing table 1, a control seat 32 mounted at the lower part of the stand 3, and a cutting blade 31 rotatably mounted on one side of the control seat 32. The control seat 32 contains a drive motor for rotating the cutting blade 31; the drive motor is not specifically shown in the drawing. A hydraulic telescopic rod 33 for vertical movement of the cutting blade 31 is mounted on the inner top surface of the stand 3. An electric telescopic rod 35 for horizontal movement of the cutting blade 31 is mounted on the inner side wall of the stand 3. A control power supply 34 is fixedly connected to the inner surface of the stand 3. The end of the electric telescopic rod 35 away from the guide rail 55 is fixedly connected to the control power supply 34. A clamp 21 for holding and fixing louver blades is mounted on the outer surface of the conveyor belt 2. The specific type of clamp 21 is not limited; for example, it may consist of a screw and a clamping plate. The top surface of the processing table 1 has an opening... There are two sets of recycling tanks 4 for waste recycling, located on both sides of the conveyor belt 2. One end of the recycling tank 4 is fixedly connected to a recycling pipe 41, and the other end of the recycling pipe 41 can be connected to a recycling pump, so that the waste in the recycling tank 4 can be automatically recycled. Specifically, the louver blades are fixed to the surface of the conveyor belt 2 by clamps 21, and under the conveyor belt 2, the louver blades are first transported to the cutting blade 31. At this time, the part of the louver blade to be cut is suspended above the recycling tank 4, and the part of the louver blade to be cut is located directly below the cutting blade 31. Then, driven by the hydraulic telescopic rod 33, the cutting blade 31 contacts the part of the louver blade to be cut and cuts the part of the louver blade to be cut. The cut waste automatically falls into the interior of the recycling tank 4, and the cut louver blades continue to be transported by the conveyor belt 2.

[0029] See attached document Figure 1-5 The recycling tank 4 is equipped with an edge grinding mechanism 5. This mechanism can grind the burrs on the cut ends of the louver blades and automatically adjust the grinding position according to the cutting size of the louver blades. The edge grinding mechanism 5 includes a hollow base 51. A grid plate 42 is fixedly installed on the inner wall of the recycling tank 4. The bottom surface of the hollow base 51 slides on the top surface of the grid plate 42, and the hollow base 51 is located inside the recycling tank 4. Multiple grinding rollers 53 for grinding the burrs on the cut ends of the blades are rotatably installed inside the hollow base 51. Each grinding roller 53 consists of a round roller and sandpaper wound around its outer wall. One end of the grinding roller 53 extends to the upper part of the recycling tank 4 and contacts the cut end of the blade. A connecting frame 54 is fixedly installed on the top surface of the hollow base 51. One end of the connecting frame 54 is fixedly connected to a guide rail 55, and one end of the electric telescopic rod 35 is fixedly connected to one side of the guide rail 55. A control seat 32 is slidably installed on one side of the guide rail 55. (See attached diagram for details.) Figure 4-5The limiting telescopic rod 56 is fixedly installed between one side of the hollow seat 51 and the inner wall of the recycling tank 4. The limiting telescopic rod 56 can be used to position the movement trajectory of the hollow seat 51. Specifically, when the cutting length of the louver blade needs to be changed, the electric telescopic rod 35 is activated first, so that the electric telescopic rod 35 controls the guide rail 55 at one end and the cutting blade 31 on one side of the guide rail 55 to move horizontally until the cutting blade 31 moves to the corresponding cutting part of the louver blade. At the same time, when the guide rail 55 moves horizontally, under the connection of the connecting frame 54, the hollow seat 51 and the multiple sets of grinding rollers 53 inside the hollow seat 51 move horizontally synchronously under the limitation of the limiting telescopic rod 56, so that the cutting end of the louver blade can accurately contact the outer wall of the grinding roller 53 after cutting. Thus, when the louver blade is discharged through the conveyor belt 2, the grinding roller 53 can simultaneously grind the burrs on the cutting end of the louver blade.

[0030] See attached document Figure 6 The outer wall of the grinding roller 53 is provided with a bracket 52 for its support. A replacement component 6 is provided between the bracket 52 and the hollow seat 51. The replacement component 6 includes a retainer 61 fixedly installed on the inner wall of the hollow seat 51, a retaining plate 62 fixedly installed on one side of the bracket 52 and positioned and engaged with the retainer 61, and a fixing screw 63 rotatably installed inside the hollow seat 51 for locking the retainer 61 and the retaining plate 62. Specifically, when the grinding roller 53 is severely damaged, the fixing screw 63 is rotated to move the fixing screw 63 out of the inside of the retainer 61 and the retaining plate 62, so that the retainer 61 and the retaining plate 62 are in a movable connection state. Then the bracket 52 is moved away from the hollow seat 51, so that the bracket 52 and the grinding roller 53 supported in the bracket 52 can be removed from the hollow seat 51 for replacement of the grinding roller 53.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A louver blade cutting device, comprising a processing table (1), a conveyor belt (2), a frame (3), a control seat (32), a recycling trough (4), and a cutting blade (31) rotatably disposed on one side of the control seat (32), wherein a hydraulic telescopic rod (33) for vertical movement of the cutting blade (31) is provided on the inner top surface of the frame (3), and an electric telescopic rod (35) for horizontal movement of the cutting blade (31) is provided on the inner side wall of the frame (3), characterized in that, The recycling tank (4) is equipped with an edge grinding mechanism (5), which includes: Hollow seat (51) is set inside the recycling tank (4), and multiple sets of grinding rollers (53) for grinding the blade cutting ends are rotatably arranged inside the hollow seat (51). A connecting frame (54) is fixedly installed on the top surface of the hollow base (51). One end of the connecting frame (54) is fixedly connected to a guide rail (55), and the guide rail (55) is fixedly connected to one end of the electric telescopic rod (35). The control seat (32) is slidably installed on one side of the guide rail (55). The limiting telescopic rod (56) is fixedly installed between one side of the hollow seat (51) and the inner wall of the recycling tank (4).

2. The louver blade cutting device according to claim 1, characterized in that: The inner wall of the recycling tank (4) is fixedly provided with a grid plate (42), and the bottom surface of the hollow seat (51) is slidably disposed on the top surface of the grid plate (42).

3. The louver blade cutting device according to claim 1, characterized in that: The outer wall of the grinding roller (53) is provided with a bracket (52) for its support, and a replacement component (6) is provided between the bracket (52) and the hollow seat (51).

4. The louver blade cutting device according to claim 3, characterized in that: The replacement component (6) includes a card holder (61) fixedly disposed on the inner wall of the hollow seat (51), a card plate (62) fixedly disposed on one side of the bracket (52) and positioned and engaged with the card holder (61), and a fixing screw (63) rotatably disposed inside the hollow seat (51) for locking between the card holder (61) and the card plate (62).

5. A louver blade cutting device according to claim 2, characterized in that: A recycling pipe (41) is fixedly connected to one end of the recycling tank (4).

6. The louver blade cutting device according to claim 1, characterized in that: The outer surface of the conveyor belt (2) is provided with a clamp (21) for clamping and fixing the louver blades.

7. The louver blade cutting device according to claim 1, characterized in that: The inner surface of the support frame (3) is fixedly connected to a control power supply (34), and the end of the electric telescopic rod (35) away from the guide rail (55) is fixedly connected to the control power supply (34).

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