High-density polyethylene plate machining and cutting device

Abstract

The utility model belongs to the technical field of polyethylene plate cutting, and particularly relates to a high-density polyethylene plate processing and cutting device which comprises uncoiling machines, a rack, a cutting device, a conveying device and a lifting mechanism, the cutting device is connected to the rack, the uncoiling machines are arranged on the sides, away from the cutting device, of the uncoiling machines, and the conveying device is arranged on the rack. The conveying device is arranged on the side, close to the cutting device, of the machine frame, the cutting device comprises a rail base, a sliding rail and a sliding base, the rail base is connected to the machine frame, the sliding rail is connected to the rail base, the sliding base is connected to the sliding rail in a sliding mode, and a cutting saw is connected to the sliding base. The bottom of the conveying device is connected with a lifting mechanism, and the conveying device is further provided with a pressing mechanism. Compared with the prior art, by arranging the pressing device and the lifting conveying device, the stability of the polyethylene plate in the cutting process is improved, automatic continuous cutting is achieved, and the cutting quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene plate cutting, in particular to a processing and cutting device for high-density polyethylene plates. Background Technique

[0002] Before pouring concrete into the cavity between the inner and outer formworks of the pool retaining wall in the prior art, it is necessary to first cut the high-density polyethylene plate, and then penetrate the inner formwork and the high-density polyethylene plate with nails so that the high-density polyethylene plate is lined on the side of the inner formwork away from the pool body.

[0003] The existing cutting is generally realized by manually controlling cutting machines such as grinders and sawing machines. The automation degree of cutting is not high, and it is easy to generate shaking during the cutting process, resulting in a decrease in cutting accuracy. Therefore, it is necessary to develop an automatic cutting device with high precision. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model develops a processing and cutting device for high-density polyethylene plates. By setting a pressing mechanism and a lifting conveying device, the stability of the polyethylene plate during cutting is improved, automatic continuous cutting is realized, and the cutting quality is guaranteed.

[0005] The technical solution for the utility model to solve the technical problem is: a processing and cutting device for high-density polyethylene plates, including an uncoiler, a frame, a cutting device, a conveying device and a lifting mechanism. The cutting device is connected to the frame. The uncoiler is arranged on one side of the frame far from the cutting device. The conveying device is arranged on the side of the frame close to the cutting device. The cutting device includes a track seat, a slide rail and a slide seat. The track seat is connected to the frame. The slide rail is connected to the track seat. The slide seat is slidably connected to the slide rail. A cutting saw is connected to the slide seat. The bottom of the conveying device is connected with a lifting mechanism, and a pressing mechanism is also arranged on the conveying device.

[0006] Preferably, a conveying roller is rotatably connected to the frame.

[0007] Preferably, the slide rail adopts a ball screw. The ball screw is rotatably connected to the track seat. The slide seat is connected to the ball screw. A servo motor is connected to the track seat. The ball screw is connected to the output end of the servo motor.

[0008] Preferably, the conveying device adopts a chain plate conveyor, and the chain plate conveyor is driven by a reducer.

[0009] Preferably, telescopic rods are arranged in an array at the bottom of the conveying device. A bottom flange is connected to the telescopic rods, and the bottom flange is installed on the ground through bolts.

[0010] Preferably, the lifting mechanisms are arranged in an array.

[0011] Preferably, the pressing mechanism is arranged in an array on the conveying device. The pressing mechanism includes a rotating seat, an adjusting rod, and a pressing bolt. The rotating seat is rotatably connected to the conveying device. The adjusting rod is slidably connected to the rotating seat in the horizontal direction. The pressing bolt is threadedly driven in the vertical direction on the rotating seat and contacts the adjusting rod at the bottom. A pressing plate is connected to the adjusting rod.

[0012] Preferably, magnets are provided on the pressing plate.

[0013] The effects provided in the utility model content are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solutions have the following advantages or beneficial effects:

[0014] 1. By providing the pressing mechanism, when positioning and cutting the polyethylene board, the pressing plate connected to the rotating seat can be pressed obliquely downward, and the pressing operation of the polyethylene board can be realized, improving the stability of the polyethylene board during cutting;

[0015] 2. By providing magnets on the pressing plate and cooperating with the chain plate conveyor, a better pressing effect can be achieved through the adsorption of the magnets while pressing;

[0016] 3. By providing an uncoiler, manual operation can be eliminated and accurate conveying of the polyethylene board can be realized;

[0017] 4. By providing conveying rollers on the frame and passing the polyethylene board under the conveying rollers, the position of the polyethylene board can be guaranteed to be relatively fixed during conveying and it will not be bent due to too fast conveying speed;

[0018] 5. By providing telescopic rods at the bottom of the conveying device and fixing one end of the telescopic rods to the ground through bottom flanges, the stability of the lifting process can be guaranteed;

[0019] 6. The cutting method of the present utility model is to first lift the conveying device, then convey the polyethylene board, lower the conveying device after pressing, and realize cutting through the reciprocating movement of the cutting saw, realizing automatic continuous cutting. Description of the Drawings

[0020] Figure 1 It is the front view of the present utility model;

[0021] Figure 2 It is the left view of the present utility model;

[0022] Figure 3 is Figure 2 The partial enlarged view of area A in

[0023] Figure 4 It is the top view of the present utility model;

[0024] Figure 5 is Figure 4 The partial enlarged view of area A in

[0025] Figure 6 The overall structure diagram of the utility model;

[0026] Figure 7 is Figure 6 The partial enlarged view of area A in

[0027] Wherein: 1. Uncoiler; 2. Frame; 21. Conveyor roller; 3. Rail seat; 31. Ball screw; 32. Slide block; 33. Servo motor; 4. Cutting saw; 5. Chain conveyor; 51. Reducer; 52. Telescopic rod; 53. Bottom flange; 6. Rotating seat; 61. Adjusting rod; 62. Compression bolt; 7. Pressure plate; 71. Magnet; 8. Lifting mechanism. Specific embodiments

[0028] In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below through specific embodiments and in conjunction with its accompanying drawings.

[0029] Embodiment 1

[0030] See Figures 1 to 7 , a processing and cutting device for high-density polyethylene plates, comprising an uncoiler 1, a frame 2, a cutting device, a conveying device and a lifting mechanism 8. The cutting device is connected to the frame 2. The uncoiler 1 is arranged on one side of the frame away from the cutting device. The conveying device is arranged on the side of the frame 2 close to the cutting device. The cutting device includes a rail seat 3, a slide rail and a slide block 32. The rail seat 3 is connected to the frame 2. The slide rail is connected to the rail seat 3. The slide block 32 is slidably connected to the slide rail. A cutting saw 4 is connected to the slide block 32. The bottom of the conveying device is connected with a lifting mechanism 8, and a pressing mechanism is further arranged on the conveying device.

[0031] Preferably, a conveyor roller 21 is rotatably connected to the frame 2.

[0032] Preferably, the slide rail adopts a ball screw 31. The ball screw 31 is rotatably connected to the rail seat 3. The slide block 32 is connected to the ball screw 31. A servo motor 33 is connected to the rail seat 3. The ball screw 31 is connected to the output end of the servo motor 33.

[0033] Preferably, the conveying device adopts a chain conveyor 5, and the chain conveyor 5 is driven by a reducer 51.

[0034] Preferably, telescopic rods 52 are arranged in an array at the bottom of the conveying device. A bottom flange 53 is connected to the telescopic rod 52, and the bottom flange 53 is installed on the ground by bolts.

[0035] Preferably, the lifting mechanisms 8 are arranged in an array.

[0036] Preferably, the pressing mechanisms are arranged in an array on the conveying device. The pressing mechanism includes a rotating seat 6, an adjusting rod 61 and a pressing bolt 62. The rotating seat 6 is rotatably connected to the conveying device. The adjusting rod 61 is slidably connected to the rotating seat 6 in the horizontal direction. The pressing bolt 62 is threadedly driven in the vertical direction and connected to the rotating seat 6, and the bottom contacts the adjusting rod 61. A pressing plate 7 is connected to the adjusting rod 61. The pressing mechanism can be automatically pressed and loosened by a power device such as a connecting cylinder.

[0037] Preferably, a magnet 71 is arranged on the pressing plate 7.

[0038] Principle and operation process

[0039] The cutting method of the present utility model is to first lift the conveying device, then convey the polyethylene plate, press it tightly and then lower the conveying device. The cutting saw 4 moves reciprocally for cutting. By setting the pressing mechanism, when positioning and cutting the polyethylene plate, the pressing plate 7 connected to the rotating seat 6 can be pressed obliquely downward to realize the pressing operation of the polyethylene plate, improving the stability of the polyethylene plate during cutting. A magnet 71 is arranged on the pressing plate 7, which, in cooperation with the chain plate conveyor 5, can achieve a better pressing effect through the adsorption of the magnet 71 while pressing. The rotating seats 6 can also be connected in series by connecting rods, and the pressing and loosening of the pressing plate 7 can be automatically controlled by a cylinder or other power devices. Conveying rollers 21 are arranged on the frame 2, and the polyethylene plate passes through below the conveying rollers 21, which can ensure that the position of the polyethylene plate is relatively fixed during the conveying process, and it will not be bent due to too fast conveying speed, and the shaking of the polyethylene plate generated during the up and down movement of the conveying mechanism is also reduced. Telescopic rods 52 are arranged at the bottom of the conveying device, and one end of the telescopic rod 52 is fixed to the ground through the bottom flange 53. During the entire lifting process, the conveying mechanism is fixed to the ground and will not be affected by the shaking generated by the lifting mechanism 8, ensuring the stability of the lifting process.

[0040] In use, first place the polyethylene sheet coil on the uncoiler 1, then pull out a section of the polyethylene sheet, pass it under the conveying roller 21, and place it on the chain conveyor 5. Then start the chain conveyor 5, and at the same time start the lifting mechanism 8 to lift the chain conveyor 5. When the conveying length reaches the requirement, the uncoiler 1 stops working, and the pressing mechanism starts to press the polyethylene sheet. The adsorption of the magnet 71 on the chain plate will improve the pressing effect. Then the lifting mechanism 8 controls the chain conveyor 5 to descend, and the cutting saw 4 starts to work. At the same time, the servo motor 33 starts, and the reciprocating movement of the cutting saw 4 is controlled by the forward and reverse rotation of the servo motor 33 to complete the cutting. Repeating the above steps can achieve automatic continuous cutting.

[0041] Although the specific implementation manners of the present invention are described above in conjunction with the drawings, it is not a limitation to the protection scope of the present invention. Based on the technical solution of the present invention, various modifications or deformations that can be made by those skilled in the art without creative efforts are still within the protection scope of the present invention.

Claims

1. A high-density polyethylene plate processing and cutting device, characterized in that: The invention comprises an unwinding machine (1), a frame (2), a cutting device, a conveying device and a lifting mechanism (8), wherein the cutting device is connected to the frame (2), the unwinding machine (1) is arranged on a side far from the cutting device, the conveying device is arranged on a side of the frame (2) close to the cutting device, the cutting device comprises a track seat (3), a slide rail and a slide seat (32), the track seat (3) is connected to the frame (2), the slide rail is connected to the track seat (3), the slide seat (32) is slidably connected to the slide rail, and the slide seat (32) is connected to a cutting saw (4); the bottom of the conveying device is connected to the lifting mechanism (8), and the conveying device is also provided with a clamping mechanism.

2. A high-density polyethylene plate processing and cutting device according to claim 1, characterized in that: A conveying roller (21) is rotatably connected to the frame (2).

3. A high-density polyethylene plate processing and cutting device according to claim 1, characterized in that: The slide rail adopts a ball screw (31), the ball screw (31) is rotatably connected to the track seat (3), the slide seat (32) is connected to the ball screw (31), the track seat (3) is connected to a servo motor (33), and the ball screw (31) is connected to an output end of the servo motor (33).

4. A high-density polyethylene plate processing and cutting device according to claim 1, characterized in that: The conveying device adopts a chain conveyor (5), and the chain conveyor (5) is driven by a reducer (51).

5. A high-density polyethylene plate processing and cutting device according to claim 1, characterized in that: The bottom array of the conveying device is provided with telescopic rods (52), the telescopic rods (52) are connected to bottom flanges (53), and the bottom flanges (53) are mounted on the ground by bolts.

6. A high-density polyethylene plate processing and cutting device according to claim 1, characterized in that: The lifting mechanisms (8) are arranged in an array.

7. A high-density polyethylene plate processing and cutting device according to claim 1, characterized in that: The clamping mechanism array is arranged on the conveying device, and the clamping mechanism comprises a rotating seat (6), an adjusting rod (61) and a clamping bolt (62); the rotating seat (6) is rotatably connected to the conveying device, the adjusting rod (61) is slidably connected to the rotating seat (6) in a horizontal direction, and the clamping bolt (62) is threadedly connected to the rotating seat (6) in a vertical direction, with the bottom thereof in contact with the adjusting rod (61); and a pressure plate (7) is connected to the adjusting rod (61).

8. A high-density polyethylene plate processing and cutting device according to claim 7, characterized in that: A magnet (71) is provided on the pressing plate (7).

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