Foam cutting device with cooling function

Abstract

The utility model relates to the technical field of foam processing equipment, in particular to a foam cutting device with a cooling function. According to the technical scheme, the device comprises a rack, a wire frame installed at the front end of the rack and a cutting wire installed on the wire frame, and further comprises cooling assemblies installed on the two sides of the rack and a pressing assembly installed at the upper end of the rack. The cooling assembly comprises a fan special-shaped connector and a cooling fan. And the pressing assembly comprises a fine adjustment air cylinder, a motor speed reducer, a ball screw, a linear bearing, a pressing roller, a sliding rail motor, an electric sliding rail and an electric sliding frame. By arranging the cooling assembly and the pressing assembly, the problems that the cooling effect of a foam board is poor due to the fact that the air source pressure of an air cooling device of the large foam cutting equipment is insufficient are solved; and meanwhile, the phenomenon that the cut foam board deviates due to uneven heating, an air cooling device and the production environment in the cutting process is solved, and the structure of the whole cutting device is more reasonable.

Description

Technical Field

[0001] The utility model relates to the technical field of foam processing equipment, in particular to a foam cutting device with a cooling function. Background Art

[0002] After processing, plastic foam is often cut into pieces of varying sizes for convenient use. Existing methods typically use heating wires to cut plastic foam. This process involves applying electricity to the heating wire to generate high temperatures, pushing the foam along the wire, and causing it to melt and cut.

[0003] However, after the foam cutting is completed, since the contact surface of the foam board is in a molten state, it needs to be cooled to prevent the foam board from sticking together again after cutting. However, most of the cooling devices on the market currently use air compressors to provide air sources. For large-scale cutting equipment, the cooling effect they can provide is relatively limited. Inadequate compressed air treatment may lead to frequent adhesion of foam boards after cutting when large-scale equipment is cutting foam boards.

[0004] Therefore, in view of the fact that the cooling devices used in most foam cutting equipment currently on the market are all air sources provided by air compressors, it is easy for the compressed air to be not properly processed, resulting in the foam boards sticking together after cutting when large equipment is cutting foam boards. A foam cutting device with cooling function can be designed to solve the above problem. Utility Model Content

[0005] In order to overcome the high-temperature melting cutting effect of the plastic foam during the cutting process, the melting cutting surface of the foam board needs to be cooled after the foam cutting is completed, so as to prevent the foam board from sticking together again after the cutting is completed. However, most of the cooling equipment on the market currently uses air compressors as the air source. The cooling effect that can be provided for large-scale cutting equipment is relatively limited. It is easy for the compressed air treatment to be inadequate, resulting in the foam board sticking together after the cutting is completed when large-scale equipment is cutting the foam board.

[0006] The technical solution of the utility model is: a foam cutting device with a cooling function includes a frame, a wire rack installed at the front end of the frame and a cutting wire installed on the wire rack, and also includes cooling components installed on both sides of the frame and a pressing component installed on the upper end of the frame; the cooling component includes a fan special-shaped interface and a cooling fan; the pressing component includes a fine-tuning cylinder, a motor reducer, a ball screw, a linear bearing, a pressing roller, a slide motor, an electric slide and an electric slide.

[0007] Preferably, when the foam board is displaced forward, the foam board is divided into several pieces through the cutting line. Since the wind force of the air cooling device is relatively strong, the clamping components placed at the front and rear ends of the frame can prevent the foam board from flying out of the working area during the air cooling process; the working principle of the clamping component is: the slide motor and the motor reducer rotate the ball screw to allow the electric slide and the fine-tuning cylinder to move up and down, thereby pressing the foam board through the clamping roller, and the fine-tuning cylinder can also control the clamping roller to move in a small range to cope with various situations arising in the production process, thereby solving the problem of offset of the cut foam board caused by uneven heating, air supply of the air cooling device and production environment during the cutting process; at the same time, the cooling fan blows the wind to the cutting surface of the foam board in a larger vertical range with a greater wind pressure through the fan special-shaped interface to improve the cooling effect on the foam board, thereby solving the problem of insufficient air source pressure of the air cooling device of large foam cutting equipment, resulting in poor cooling effect of the foam board, so that the foam board re-adhesion.

[0008] Preferably, two cooling fans are installed on both sides of the rack through fixed frames; the cooling fans are installed with fan special-shaped interfaces, and the fan special-shaped interfaces on both sides are oriented towards the middle of the front end of the rack.

[0009] Preferably, two motor reducers are provided at the upper end of the frame; a slide motor is installed on one side of the motor reducer; and an electric slide rail is installed at the lower end of the motor reducer.

[0010] Preferably, a ball screw is installed in each electric slide rail, and the ball screw is rotationally connected to the motor reducer through a coupling; linear bearings fixed to the electric slide rail are installed on both sides of the ball screw.

[0011] Preferably, the ball screws are clearance-fitted with electric slides, and the electric slides are slidably connected to the linear bearings; the electric slides are installed with fine-tuning cylinders; and the lower ends of the fine-tuning cylinders are installed with pressing rollers.

[0012] Preferably, a fixing rod is commonly fixed between the two electric slide rails, and the two electric slide rails are commonly fixed to the upper end surface of the frame through the fixing rod.

[0013] Preferably, a conveyor belt is installed at the lower end of the frame, and the wire rack is provided with the upper end of the conveyor belt.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting up the cooling component and the pressing component, the problem of insufficient air source pressure of the air cooling device of the large foam cutting equipment, resulting in poor cooling effect of the foam board and re-adhesion of the foam board is solved. At the same time, the problem of offset of the foam board after cutting caused by uneven heating, air cooling device and production environment during the cutting process is solved, and the structure of the overall cutting device is made more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 Shown is a schematic diagram of the fine-tuning cylinder structure of the present utility model;

[0018] Figure 3 Shown is a schematic diagram of the cutting line structure of the present utility model;

[0019] Figure 4 Shown is a schematic diagram of the motor reducer structure of the present utility model.

[0020] Explanation of the accompanying symbols: 1. Fine-tuning cylinder; 2. Fan special-shaped interface; 3. Cooling fan; 4. Cutting line; 5. Conveyor belt; 6. Motor reducer; 7. Ball screw; 8. Linear bearing; 9. Pressure roller; 10. Frame; 11. Wire rack; 12. Slide motor; 13. Electric slide; 14. Electric slide. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figure 1-Figure 4 The utility model provides an embodiment: a foam cutting device with a cooling function, comprising a frame 10, a wire rack 11 installed at the front end of the frame 10 and a cutting wire 4 installed on the wire rack 11, and also comprising cooling components installed on both sides of the frame 10, and a pressing component installed on the upper end of the frame 10; the cooling component comprises a fan special-shaped interface 2 and a cooling fan 3; the pressing component comprises a fine-tuning cylinder 1, a motor reducer 6, a ball screw 7, a linear bearing 8, a pressing roller 9, a slide motor 12, an electric slide 13 and an electric slide 14; a conveyor belt 5 is installed at the lower end of the frame 10, and the wire rack 11 is provided with the upper end of the conveyor belt 5.

[0023] In this embodiment, two cooling fans 3 are installed on both sides of the rack 10 through a fixed frame; the cooling fans 3 are installed with fan special-shaped interfaces 2, and the fan special-shaped interfaces 2 on both sides are oriented toward the middle of the front end of the rack 10; the upper end of the rack 10 is provided with two motor reducers 6; a slide motor 12 is installed on one side of the motor reducer 6; an electric slide rail 13 is installed at the lower end of the motor reducer 6; a ball screw 7 is installed in the electric slide rail 13, and the ball screw 7 is connected to the shaft by a coupling. The device is rotationally connected to the motor reducer 6; linear bearings 8 fixed to the electric slide rails 13 are installed on both sides of the ball screw 7; electric slides 14 are clearance-fitted on the ball screw 7, and the electric slides 14 are slidingly connected to the linear bearings 8; fine-tuning cylinders 1 are installed on the electric slides 14; the lower ends of the fine-tuning cylinders 1 are installed with clamping rollers 9; a fixing rod is commonly fixed between the two electric slide rails 13, and the two electric slide rails 13 are commonly fixed to the upper end surface of the frame 10 through the fixing rod.

[0024] When in use, the foam board is displaced forward on the conveyor belt 5, and the foam board is divided into several pieces through the cutting line 4. At the same time, the pressing device falls to make the foam board fit the conveyor belt; the working principle of the pressing assembly is as follows: the slide motor 12 and the motor reducer 6 rotate the ball screw 7 to make the electric slide 14 and the fine-tuning cylinder 1 move up and down, so that the foam board is pressed by the pressing roller 9, and the fine-tuning cylinder 1 can also control the pressing roller 9 to move in a small range to cope with various situations that occur in the production process, so that the pressing assemblies placed at the front and rear ends of the frame 10 can prevent the foam board from flying out of the working area during the air cooling process, thereby solving the problem of the cut foam board being offset due to uneven heating, air supply of the air cooling device and the production environment during the cutting process;

[0025] At the same time, the cooling fan 3 blows the wind at a greater vertical range to the cutting surface of the foam board through the fan special-shaped interface 2 with a greater wind pressure to improve the cooling effect on the foam board, thereby solving the problem of insufficient air source pressure of the air cooling device of large foam cutting equipment, resulting in poor cooling effect of the foam board and causing the foam board to re-adhere.

[0026] Through the above steps, by setting up the cooling component and the pressing component, the problem of insufficient air source pressure of the air cooling device of the large foam cutting equipment, resulting in poor cooling effect of the foam board and causing the foam board to re-adhere, is solved. At the same time, the phenomenon of foam board offset after cutting caused by uneven heating, air cooling device and production environment during the cutting process is solved, and the structure of the overall cutting device is made more reasonable.

Claims

1. A foam cutting device with a cooling function, comprising a frame (10), a wire rack (11) mounted at the front end of the frame (10), and a cutting wire (4) mounted on the wire rack (11); characterized in that: It also includes a cooling assembly installed on both sides of the frame (10), and a pressing assembly installed on the upper end of the frame (10); the cooling assembly includes a fan special-shaped interface (2) and a cooling fan (3); the pressing assembly includes a fine-tuning cylinder (1), a motor reducer (6), a ball screw (7), a linear bearing (8), a pressing roller (9), a slide motor (12), an electric slide (13) and an electric slide (14).

2. The foam cutting device with cooling function according to claim 1, characterized in that: Two cooling fans (3) are installed on both sides of the rack (10) through a fixing frame; a fan special-shaped interface (2) is installed on each cooling fan (3), and the fan special-shaped interfaces (2) on both sides are oriented toward the middle of the front end of the rack (10).

3. The foam cutting device with cooling function according to claim 1, characterized in that: Two motor reducers (6) are provided at the upper end of the frame (10); a slide motor (12) is installed on one side of the motor reducer (6); and an electric slide rail (13) is installed at the lower end of the motor reducer (6).

4. The foam cutting device with cooling function according to claim 1, characterized in that: A ball screw (7) is installed in each electric slide rail (13), and the ball screw (7) is rotationally connected to the motor reducer (6) through a coupling; linear bearings (8) fixed to the electric slide rail (13) are installed on both sides of the ball screw (7).

5. The foam cutting device with cooling function according to claim 1, characterized in that: The ball screw (7) is clearance-fitted with an electric slide (14), and the electric slide (14) is slidably connected to the linear bearing (8); a fine-tuning cylinder (1) is installed on the electric slide (14); and a pressing roller (9) is installed at the lower end of the fine-tuning cylinder (1).

6. The foam cutting device with cooling function according to claim 1, characterized in that: A fixing rod is commonly fixed between the two electric slide rails (13), and the two electric slide rails (13) are commonly fixed to the upper end surface of the frame (10) through the fixing rod.

7. The foam cutting device with cooling function according to claim 1, characterized in that: The lower end of the frame (10) is provided with a conveyor belt (5), and the upper end of the conveyor belt (5) is provided on the wire rack (11).

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