Servo cross-cut machine apparatus

Abstract

This utility model discloses a servo cross-cutting machine, including a frame system, a pre-compression system, a power system, a cutting system, a brake system, a detection system, a lubrication system, and a dust collection system. The frame system is a three-dimensional frame structure welded or assembled from structural steel and sheet metal, with a mounting base at the bottom and multiple mounting platforms and connection interfaces on the top and sides. This utility model adopts a professional servo power system and a precision detection system, achieving high-precision fixed-length cutting with small cutting dimensional errors and smooth cut surfaces, significantly improving product quality. Through reasonable structural design and intelligent control system, operators can quickly set cutting parameters, greatly reducing operational difficulty and labor costs, while effectively reducing errors caused by improper operation. The use of a high-performance servo system for cutting operations results in fast response frequency and high operating speed, significantly improving production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of thermal insulation material manufacturing technology, and in particular relates to a servo cross-cutting machine. Background Technology

[0002] Currently, the cross-cutting machines commonly used in the production of thermal insulation materials suffer from problems such as low cutting precision, low efficiency, and limited functionality.

[0003] Traditional equipment relies heavily on manual operation, resulting in uneven cutting edges and poor dimensional uniformity, which affects product quality.

[0004] In addition, the fiber dust generated during the cutting process poses a hazard to the working environment and the health of operators.

[0005] Existing equipment also has shortcomings in adapting to materials of different thicknesses and in terms of automated control, making it difficult to meet diverse production needs.

[0006] Therefore, there is an urgent need for a high-precision, high-efficiency, multi-functional, and environmentally friendly cross-cutting machine. Utility Model Content

[0007] This utility model addresses the problems existing in the prior art by proposing the following technical solution: A servo cross-cutting machine includes a frame system, a pre-compression system, a power system, a cutting system, a brake system, a detection system, a lubrication system, and a dust collection system. The frame system is a three-dimensional frame structure welded or assembled from structural steel and sheet metal, with a mounting base at the bottom and multiple mounting platforms and connection interfaces on the top and sides. The pre-compression system is installed at the feed end of the frame system and includes a pre-compression beam, a spiral lifting adjustment mechanism, and an actuator cylinder. The power system is located on the upper part of the frame system and includes a servo motor, a reducer, a drive sprocket, a driven sprocket, and a transmission chain. The cutting system includes a cutter holder body, cutting blades, and guide sliders, with guide sliders installed on both sides of the cutter holder body. The brake system is installed on the upper part of the cutting system and includes an electromagnetic brake, a brake disc, and brake shoes. The detection system includes a photoelectric encoder, a proximity switch, and a photoelectric sensor. The lubrication system includes a lubricating oil tank, an electric oil pump, a distributor, and lubrication pipelines. The dust collection system includes a dust collection hood, ventilation ducts, and a dust removal fan.

[0008] As a preferred embodiment of the above technical solution, the preloading beam of the preloading system adopts a rectangular steel pipe structure, and the lower surface is covered with a wear-resistant lining plate.

[0009] As a preferred embodiment of the above technical solution, the transmission chain of the power system is a double-row roller chain, equipped with a tension adjustment device.

[0010] As a preferred embodiment of the above technical solution, the blade holder body of the cutting system is a cast structure, and the cutting blade is fixed by high-strength bolts.

[0011] As a preferred embodiment of the above technical solution, the electromagnetic brake of the brake system is fixed on the frame by a bracket, and the brake disc is connected to the drive shaft of the cutter system.

[0012] As a preferred embodiment of the above technical solution, the dust collection hood of the dust collection system is a hood-shaped structure made of thin steel plate, which is installed around the cutting system by a bracket.

[0013] As a preferred embodiment of the above technical solution, the frame system is provided with reinforcing ribs to form a grid-like support structure.

[0014] As a preferred embodiment of the above technical solution, the distributor of the lubrication system has a multi-outlet structure and is connected to the lubrication points of each rotating joint through pipelines.

[0015] This invention achieves high-precision and high-efficiency cutting of thermal insulation materials through the coordinated operation of the above systems, while ensuring operational safety and environmental friendliness.

[0016] The beneficial effects of this utility model are as follows: This application employs a professional servo power system and a precision detection system to achieve high-precision fixed-length cutting with minimal dimensional error and a smooth cut surface, significantly improving product quality. Through a rational structural design and intelligent control system, operators can quickly set cutting parameters, greatly reducing operational difficulty and labor costs, while effectively minimizing errors caused by improper operation. The use of a high-performance servo system for cutting operations results in a fast response frequency and high operating speed, significantly improving production efficiency. An adjustable pre-pressure system adapts to insulation materials of varying thicknesses, expanding the equipment's applicability. A brake system reliably secures the cutting system during maintenance and repair, effectively preventing safety hazards. An integrated lubrication system automatically lubricates rotating joints according to program settings, ensuring smooth operation and extending the equipment's lifespan. A dust collection system effectively collects fiber dust generated during cutting through a negative pressure dust extraction device, significantly improving the working environment and protecting the health of operators. Attached Figure Description

[0017] Figure 1 The diagram shown is a frontal view of the internal structure of an embodiment of the present invention.

[0018] Legend: 1. Frame system; 2. Pre-compression system; 3. Power system; 4. Cutting system; 5. Brake system; 6. Detection system; 7. Lubrication system; 8. Dust collection system. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0020] like Figure 1 As shown in the embodiment of this utility model, the servo cross-cutting machine mainly consists of eight systems; the frame system 1 is made of high-quality steel and steel plates through welding process to form a stable three-dimensional frame structure. The bottom of the frame is provided with a mounting base, which is fixed to the ground by anchor bolts. The top and sides of the frame are provided with multiple mounting platforms and connection interfaces for precise installation of other system components. The frame is also provided with reinforcing ribs to ensure that the overall structure has sufficient rigidity and stability to withstand various dynamic loads generated during equipment operation.

[0021] The pre-compression system 2 is installed at the feeding end of the frame system 1. It mainly includes a pre-compression beam, a pressure regulating mechanism, and an actuator cylinder. The pre-compression beam is made of rectangular steel pipe, and its lower surface is covered with a wear-resistant lining plate. The pressure regulating mechanism adopts a screw lifting device, and the height of the pre-compression beam is adjusted by handwheel to accommodate insulation materials of different thicknesses. The actuator cylinder is connected to the air source through an air pipe. During operation, it applies a controllable pre-pressure to the insulation material. The magnitude of the pre-pressure can be precisely controlled by the air pressure regulating valve, which effectively reduces the springback phenomenon of the material during the cutting process and the problem of material sticking to the blade.

[0022] The power system 3 is located on the upper part of the frame system 1 and mainly includes a servo motor, a reducer, a drive sprocket, a driven sprocket, and a high-strength transmission chain. The servo motor is directly connected to the reducer through a flange. The output shaft of the reducer is equipped with a drive sprocket, which is connected to the driven sprocket installed on the tool holder system through a double-row roller chain. The transmission system is also equipped with a tensioning device. The tension of the chain can be adjusted by adjusting bolts to ensure transmission accuracy and stability. The servo motor uses an absolute encoder and works with the PLC control system to achieve precise positioning and speed control of the cutting system 4.

[0023] The cutting system 4 is the core component that directly performs the cutting function. It mainly includes the blade holder body, the cutting blade, the guide slider, and the linear guide rail. The blade holder body is made of high-strength aluminum alloy casting, which is lightweight and high-strength. The cutting blade is made of special alloy tool steel and is fixed to the lower part of the blade holder with high-strength bolts. The guide slider is installed on both sides of the blade holder and cooperates with the linear guide rail fixed on the frame to ensure the motion accuracy during the cutting process. The blade angle can be finely adjusted by adjusting bolts to obtain the best cutting effect.

[0024] The brake system 5 is installed on the upper part of the cutter system 4. It mainly includes an electromagnetic brake, a brake disc, and a return spring. The brake disc is connected to the drive shaft of the cutter system 4. The electromagnetic brake is fixed to the frame by a bracket. When the equipment stops running or is under maintenance, the electromagnetic brake is energized to generate magnetic force, which pushes the brake shoes to clamp the brake disc and generates sufficient braking torque to reliably fix the cutter system 4 at the origin position, effectively preventing the cutter system 4 from falling accidentally and causing a safety accident.

[0025] The detection system 6 includes a photoelectric encoder, a proximity switch, and a photoelectric sensor. The photoelectric encoder is installed on the conveyor roller to detect the conveying length of the insulation material in real time. The proximity switch is installed at the limit position of the cutter stroke for position detection and limit protection. The photoelectric sensor is set near the cutting area to detect the material arrival signal. All detection signals are connected to the PLC control system through cables to realize the automated control of the entire cutting process.

[0026] The lubrication system 7 adopts a centralized automatic lubrication method, which mainly includes a lubricating oil tank, an electric oil pump, a distributor, and lubrication pipelines. The lubricating oil tank is installed on the side of the frame. The electric oil pump pressurizes the lubricating oil into the distributor. The distributor distributes the lubricating oil quantitatively to each lubrication point according to the set program, including rotating joints such as chains, guide rails, and bearing seats. The lubrication cycle and oil injection volume can be set through the control system parameters.

[0027] The dust collection system 8 mainly includes a dust collection hood, ventilation duct, dust removal fan, and filter device. The dust collection hood is made of thin steel plate and is installed around the cutting system 4 by a bracket. The ventilation duct is made of galvanized steel plate and connects the dust collection hood and the dust removal fan. The dust removal fan is a centrifugal high-pressure fan that generates sufficient negative pressure to draw the fiber dust generated during the cutting process into the duct. After being filtered by the filter device, clean air is discharged. The filter device adopts a bag filter method and can be cleaned or replaced regularly.

[0028] In practical applications, operators set parameters such as cutting length and cutting quantity through the human-machine interface. After starting the equipment, the conveying system sends the insulation material into the cutting area, and the detection system 6 monitors the material position in real time. When the material reaches the set length, the PLC issues a command, and the pre-compression system 2 first applies pre-pressure to the material. Then, the power system 3 drives the cutting system 4 to complete the cutting action. After the cutting is completed, each system resets and prepares for the next cutting cycle. Throughout the process, the lubrication system 7 automatically injects oil according to the set cycle, and the dust collection system 8 works continuously to ensure the long-term stable operation of the equipment.

[0029] Working principle During operation, the insulation material is conveyed to the cutting area at a set speed and direction; the detection system 6 provides real-time feedback of the material length signal to the control system, and the power system 3 drives the cutting system 4 to complete the cutting action; the pre-compression system 2 applies pressure to the material in advance to reduce rebound; after cutting, the brake system 5 fixes the cutter at the origin, the lubrication system 7 automatically injects oil according to the program, and the dust collection system 8 continuously sucks away dust to ensure the cleanliness and stable operation of the equipment.

[0030] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A servo cross-cutting machine, characterized in that, include: The frame system (1) is a three-dimensional frame structure welded or assembled from steel profiles and plates, with a mounting base at the bottom and multiple mounting platforms and connection interfaces on the top and sides; The pre-compression system (2) is installed at the feed end of the frame system and includes a pre-compression beam, a spiral lifting adjustment mechanism and an actuating cylinder; The power system (3) is located on the upper part of the frame system and includes a servo motor, a reducer, a drive sprocket, a driven sprocket and a transmission chain; The cutting system (4) includes a blade holder body, a cutting blade and a guide slider, with guide sliders installed on both sides of the blade holder body; The brake system (5) is installed on the upper part of the cutter system and includes an electromagnetic brake, a brake disc and brake pads; The detection system (6) includes a photoelectric encoder, a proximity switch and a photoelectric sensor; The lubrication system (7) includes a lubricating oil tank, an electric oil pump, a distributor, and lubrication lines; The dust collection system (8) includes a dust collection hood, ventilation ducts and a dust removal fan.

2. The servo cross-cutting machine according to claim 1, characterized in that, The preloading beam of the preloading system (2) adopts a rectangular steel pipe structure, and the lower surface is covered with a wear-resistant lining plate.

3. The servo cross-cutting machine according to claim 1, characterized in that, The power system (3) has a double-row roller chain for transmission and is equipped with a tension adjustment device.

4. The servo cross-cutting machine according to claim 1, characterized in that, The cutter body of the cutter system (4) is a cast structure, and the cutter blade is fixed by high-strength bolts.

5. A servo cross-cutting machine according to claim 1, characterized in that, The electromagnetic brake of the brake system (5) is fixed on the frame by a bracket, and the brake disc is connected to the drive shaft of the cutter system.

6. The servo cross-cutting machine according to claim 1, characterized in that: The dust collection system (8) has a dust collection hood made of thin steel plate, which is installed around the cutting system by a bracket.

7. The servo cross-cutting machine according to claim 1, characterized in that: The frame system (1) has internal reinforcing ribs to form a grid-like support structure.

8. The servo cross-cutting machine according to claim 1, characterized in that: The distributor of the lubrication system (7) has a multi-outlet structure and is connected to the lubrication points of each rotating joint through pipelines.

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