Double-shaft cohesion type oil-injection-free high-speed embossing machine head

By adopting the technical means of the dual-axis-mounted oil-free injection high-speed texture rolling machine head, the existing equipment has solved the problems of high vibration, high friction, low rotational speed and need to spray fuel when processing fire-proof cables, and achieved high-precision and high-speed texture rolling, avoiding lubricating oil, and improving the environmental protection of the equipment and product quality.

CN222817704UActive Publication Date: 2025-05-02LUFENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421597219.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-05-02
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

When processing metal sheathed flexible fireproof cables, the existing rolling mill heads have high vibration, high friction, low rotation speed, and require fuel injection, resulting in uneco-friendly equipment and affecting product quality.

Method used

The double-axis clamp type oil-free injection high-speed rolling mill head is adopted. Through the large-diameter double-row seat symmetrical central rolling mill pipe, the double-row seat four bearing assembly, the double-head clamp type and precision sleeve positioning and assembly, the high-precision and high-speed rolling grain is achieved to avoid spraying lubricating oil.

Benefits of technology

The online rolling of textures is achieved without the need for lubricating oil, and the equipment is more environmentally friendly. The rolling tool uses special alloy materials to ensure the appearance of the cables is clean and avoid oil pollution affecting product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-shaft cohesion type oil-injection-free high-speed embossing machine head, which relates to the technical field of fireproof cable processing and comprises a left supporting seat, an embossing tool apron is arranged on one side of the left supporting seat, and a right supporting seat is arranged on one side, far away from the left supporting seat, of the embossing tool apron. The surface of the right supporting seat is fixedly connected with a protective cover, and the bottom of the left supporting seat is fixedly connected with a base. By adopting the large-pipe-diameter double-row-seat symmetric central embossing machine pipe, the double-row-seat four-bearing assembly, the double-head cohesion type and the precise sleeve positioning assembly, the online embossing machine has the advantages of high concentricity, high precision, small equipment jerk value and high speed, realizes online embossing without spraying lubricating oil, has no pollution and is more environment-friendly; the embossing cutter is made of a special alloy material, and an oil injection lubricating and cooling device does not need to be additionally arranged in the rolling process, so that the appearance of the cable is clean, and the situation that oil stains outside the cable affect the product quality and bring troubles to the operation of the next procedure is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of fireproof cable processing, in particular to a double-axis embracing type oil-injection-free high-speed corrugating machine head. Background Art

[0002] The corrugating head is a component that plays a key role in a specific production process. It is mainly used to roll out a specific texture or pattern on the surface of the material. Its design and manufacture require a high degree of precision and professionalism to ensure the consistency and high quality of the corrugating effect. The corrugating head can form beautiful and functional patterns on various materials such as metal, plastic, rubber, etc. by contacting and applying pressure to the material. It is widely used in many industries such as textiles, packaging, and manufacturing, adding unique appearance and characteristics to the products. High-quality corrugating heads can achieve fine and clear corrugations, enhancing the added value and market competitiveness of products. In the production process, the maintenance and adjustment of the corrugating head is also crucial to ensure its continuous and stable function and provide strong support for the production of high-quality corrugated products. For example, when producing metal sheathed flexible fireproof cables, high-voltage, medium-voltage, and low-voltage cables, etc., the head of the existing domestic equipment has large vibration, large friction, low speed, and requires oil injection. Utility Model Content

[0003] The utility model provides a double-shaft embracing type oil-injection-free high-speed corrugating machine head to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A double-axis embracing oil-free high-speed corrugating machine head comprises a left support seat, a corrugating knife seat is arranged on one side of the left support seat, a right support seat is arranged on the side of the corrugating knife seat away from the left support seat, a protective cover is fixedly connected to the surface of the right support seat, and a base is fixedly connected to the bottom of the left support seat.

[0006] A further improvement of the technical solution of the utility model is that a rear mold seat is provided on one side of the top of the base, the internal thread of the rear mold seat is connected with a first hexagon socket head screw, the lower end of the hexagon socket head screw is threadedly connected to one side of the top of the base, the surface of the hexagon socket head screw is sleeved with a first spring washer, a large protective cover is provided on the surface of one end of the left support seat, a small protective cover is provided on the surface of one end of the right support seat, and an oil groove is provided on one side of the left support seat.

[0007] A further improvement of the technical solution of the utility model is that: the bottom bolt of the base inner cavity is connected with a motor adjustment plate, a hexagonal head bolt is inserted into the inside of the motor adjustment plate, a second spring washer is sleeved on the surface of one end of the hexagonal head bolt, a nut is overlapped on the surface of the second spring washer, and the inner wall of the nut is threadedly connected to the surface of one end of the hexagonal head bolt.

[0008] A further improvement of the technical solution of the utility model is that: the top of the motor adjustment plate is fixedly connected to the motor, one end of the motor shaft is fixedly connected to a small pulley, a baffle is provided on the side of the small pulley away from the motor shaft, and a synchronous belt is overlapped on the surface of the small pulley.

[0009] A further improvement of the technical solution of the utility model is that a reducer base is arranged on the side of the top of the base away from the left support seat, a worm reducer is fixedly connected to the top of the reducer base, a drive motor is contained in the worm reducer, a pinion is fixedly connected to the output shaft of the worm reducer, and a pressure cover is fixedly connected to the surface of the pinion.

[0010] A further improvement of the technical solution of the utility model is that the serrated knife seat includes a rotating spindle, the surface of one end of the spindle is rotatably connected to the inside of the left support seat, the surface of one end of the spindle is overlapped with the surface of the synchronous belt, the other end of the spindle is fixedly connected with a first rotating disk, the surface of the first rotating disk is fixedly connected with a first row of seats, the first row of seats is provided with two, the surface of the first row of seats is overlapped with a second row of seats, the side of the second row of seats away from the first convex is fixedly connected with the first rotating disk, one side of the second rotating disk is fixedly connected with a driven shaft, the surface of the driven shaft is rotatably connected to the inside of the right support seat, a through hole is provided on the surface of the middle part of the first row of seats, adjustment grooves are provided on both sides of the first row of seats, the shape of the adjustment groove is a rounded rectangle, the structure of the second row of seats is the same as that of the first row of seats, the through holes and the adjustment grooves on the surfaces of the first row of seats and the second row of seats correspond, the internal rotation of the through hole is connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a knife seat body, an adjusting bolt is provided inside the adjusting groove, one end of the adjusting bolt is plugged with the surface of the knife seat body, and a serrated knife is provided inside the knife seat body.

[0011] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0012] The utility model provides a double-axis engaging type oil-spray-free high-speed corrugating machine head, which adopts a large-diameter double-row seat symmetrical center corrugating machine tube, a double-row seat four bearing assembly, a double-head engaging type, and a precision sleeve positioning assembly. It has high concentricity, high precision, small equipment runout, and high speed, and realizes online corrugating without spraying lubricating oil, which is pollution-free and more environmentally friendly. The corrugating knife is processed by special alloy materials, and there is no need to install an oil spray lubrication and cooling device during the rolling process, thereby ensuring the clean appearance of the cable and avoiding the influence of oil pollution on the outside of the cable on product quality, which brings trouble to the next operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 2 It is a side structural schematic diagram of the utility model.

[0015] In the figure: 1. Left support seat; 2. Ribbon cutter seat; 3. Right support seat; 4. Protective cover; 5. Rear die seat; 6. Base; 7. Small pulley; 8. Baffle cover; 9. Motor adjustment plate; 10. Large protective cover; 11. Small protective cover; 12. Pinion; 13. Pressure cover; 14. Oil tank; 15. Reducer base; 16. Worm reducer; 17. Hexagon socket head screw; 18. First spring washer; 19. Synchronous belt; 20. Hexagon head bolt; 21. Second spring washer; 22. Nut. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with the embodiments:

[0017] Example 1

[0018] like Figure 1-2 As shown, the utility model provides a double-axis embracing oil-free high-speed corrugating machine head, including a left support seat 1, a left support seat 1, a corrugating knife seat 2 is arranged on one side of the left support seat 1, a right support seat 3 is arranged on the side of the corrugating knife seat 2 away from the left support seat 1, a protective cover 4 is fixedly connected to the surface of the right support seat 3, a base 6 is fixedly connected to the bottom of the left support seat 1, a rear die seat 5 is arranged on one side of the top of the base 6, the internal thread of the rear die seat 5 is connected with a first hexagon socket cylindrical head screw 17, the lower end of the hexagon socket cylindrical head screw 17 is threadedly connected to one side of the top of the base 6, the surface of the hexagon socket cylindrical head screw 17 is sleeved with a first spring washer 18, a large protective cover 10 is arranged on the surface of one end of the left support seat 1, a small protective cover 11 is arranged on the surface of one end of the right support seat 3, and an oil groove 14 is arranged on one side of the left support seat 1.

[0019] In this embodiment, after the cable to be patterned passes through the patterning knife, the motor is started, so that the small pulley 7 drives the synchronous belt 19 to rotate. Under the action of the synchronous belt 19, the main shaft drives the first rotating disk to rotate, and the second row of seats are driven to rotate through the first row of seats, so that the driven shaft rotates with the main shaft, and the knife seat body drives the patterning knife to rotate, so as to pattern the surface of the cable to be patterned.

[0020] Example 2

[0021] like Figure 1-2 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the bottom bolt of the inner cavity of the base 6 is connected with a motor adjustment plate 9, a hexagonal bolt 20 is inserted inside the motor adjustment plate 9, a second spring washer 21 is sleeved on the surface of one end of the hexagonal bolt 20, a nut 22 is overlapped on the surface of the second spring washer 21, the inner wall of the nut 22 is threadedly connected to the surface of one end of the hexagonal bolt 20, the top of the motor adjustment plate 9 is fixedly connected with the motor, one end of the motor shaft is fixedly connected with a small pulley 7, a baffle 8 is provided on the side of the small pulley 7 away from the motor shaft, a synchronous belt 19 is overlapped on the surface of the small pulley 7, a reducer base 15 is provided on the side of the top of the base 6 away from the left support seat 1, a worm reducer 16 is fixedly connected to the top of the reducer base 15, a driving motor is included in the worm reducer, the output shaft of the worm reducer 16 is fixedly connected with a pinion 12, and a pressure cover 13 is fixedly connected to the surface of the pinion 12.

[0022] In this embodiment, during the embossing process, the output shaft of the worm reducer 16 can drive the pinion to rotate under the drive of the motor in the worm reducer 16, so that the position of the driven shaft is adjusted, and under the action of the thrust of the driven shaft, the second row seat pushes the adjusting bolt to slide along the adjusting groove, and then the adjusting bolt pushes the knife seat body to rotate along the rotating axis, so as to adjust the angle of the knife seat body, thereby changing the size of the central cavity area during the rotation of the embossing knife.

[0023] Example 3

[0024] like Figure 1-2As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the rigging knife seat 2 includes a rotating spindle, a table at one end of the spindle is rotatably connected to the inside of the left support seat 1, a surface at one end of the spindle is overlapped with the surface of the synchronous belt 19, the other end of the spindle is fixedly connected with a first rotating disk, the surface of the first rotating disk is fixedly connected with a first row of seats, the first row of seats is provided with two, the surface of the first row of seats is overlapped with the second row of seats, the side of the second row of seats away from the first convex is fixedly connected with the first rotating disk, one side of the second rotating disk is fixedly connected with a driven shaft, the surface of the driven shaft is rotatably connected to the inside of the right support seat 3, a through hole is provided on the surface of the middle part of the first row of seats, and adjustment grooves are provided on both sides of the first row of seats, the shape of the adjustment groove is a rounded rectangle, the structure of the second row of seats is the same as that of the first row of seats, the through holes and the adjustment grooves on the surfaces of the first row of seats and the second row of seats correspond, the internal rotation of the through hole is connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a knife seat body, an adjusting bolt is provided inside the adjusting groove, one end of the adjusting bolt is plugged into the surface of the knife seat body, and a rigging knife is provided inside the knife seat body.

[0025] In this embodiment, when the deflection angle of the knife seat body is larger, the central cavity area is smaller when the piercing knife rotates, thereby making the piercing depth deeper. When the deflection angle of the knife seat body is smaller, when the piercing knife rotates, the central cavity area is larger and the piercing depth is shallower, so that the piercing depth can be flexibly adjusted.

[0026] The following is a detailed description of the working principle of the double-axis embracing oil-free high-speed corrugating machine head.

[0027] like Figure 1-2 As shown, after the cable to be patterned passes through the patterning knife, the motor is started, so that the small pulley 7 drives the synchronous belt 19 to rotate. Under the action of the synchronous belt 19, the main shaft drives the first rotating disk to rotate, and the second row of seats are driven to rotate through the first row of seats, so that the driven shaft follows the rotation of the main shaft, and the knife seat body drives the patterning knife to rotate, so as to pattern the surface of the cable to be patterned. At the same time, during the patterning process, the output shaft of the worm reducer 16 can be driven by the motor in the worm reducer 16 to drive the small gear to rotate, so that the position of the driven shaft is adjusted. The adjustment is carried out. Under the action of the thrust of the driven shaft, the second row seat pushes the adjusting bolt to slide along the adjusting groove, and then the adjusting bolt pushes the knife seat body to rotate along the rotating shaft, so as to adjust the angle of the knife seat body, thereby changing the size of the central cavity area during the rotation of the piercing knife. When the deflection angle of the knife seat body is larger, the central cavity area is smaller when the piercing knife rotates, and the piercing depth is deeper. When the deflection angle of the knife seat body is smaller, the central cavity area is larger when the piercing knife rotates, and the piercing depth is shallower, so that the piercing depth can be flexibly adjusted.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A double-axis embracing type oil-free high-speed corrugating machine head, comprising a left support seat (1), characterized in that: The left support seat (1) is provided with a piercing knife seat (2) on one side of the left support seat (1), a right support seat (3) is provided on the side of the piercing knife seat (2) away from the left support seat (1), a protective cover (4) is fixedly connected to the surface of the right support seat (3), and a base (6) is fixedly connected to the bottom of the left support seat (1).

2. The double-axis embracing oil-free high-speed corrugating die head according to claim 1 is characterized in that: A rear mold base (5) is provided on one side of the top of the base (6); the internal thread of the rear mold base (5) is connected to a first hexagon socket head screw (17); the lower end of the hexagon socket head screw (17) is threadedly connected to one side of the top of the base (6); the surface of the hexagon socket head screw (17) is sleeved with a first spring washer (18); a large protective cover (10) is provided on the surface of one end of the left support base (1); a small protective cover (11) is provided on the surface of one end of the right support base (3); and an oil groove (14) is provided on one side of the left support base (1).

3. The double-axis embracing oil-free high-speed corrugating die head according to claim 1 is characterized in that: The bottom bolt of the inner cavity of the base (6) is connected to a motor adjustment plate (9), a hexagonal bolt (20) is inserted into the interior of the motor adjustment plate (9), a second spring washer (21) is sleeved on the surface of one end of the hexagonal bolt (20), a nut (22) is overlapped on the surface of the second spring washer (21), and the inner wall of the nut (22) is threadedly connected to the surface of one end of the hexagonal bolt (20).

4. The double-axis embracing type oil-injection-free high-speed corrugating die head according to claim 3 is characterized in that: The top of the motor adjustment plate (9) is fixedly connected to a motor, one end of the motor shaft is fixedly connected to a small pulley (7), a blocking cover (8) is provided on the side of the small pulley (7) away from the motor shaft, and a synchronous belt (19) is overlapped on the surface of the small pulley (7).

5. The double-axis embracing oil-free high-speed corrugating die head according to claim 1 is characterized in that: A reducer base (15) is provided on the side of the top of the base (6) away from the left support base (1), and a worm reducer (16) is fixedly connected to the top of the reducer base (15), wherein the worm reducer contains a driving motor, and an output shaft of the worm reducer (16) is fixedly connected to a pinion (12), and a pressure cover (13) is fixedly connected to the surface of the pinion (12).

6. The double-axis embracing oil-free high-speed corrugating die head according to claim 4 is characterized in that: The serration knife seat (2) comprises a rotating main shaft, a surface at one end of the main shaft is rotatably connected to the inside of the left support seat (1), a surface at one end of the main shaft overlaps the surface of the synchronous belt (19), the other end of the main shaft is fixedly connected to a first rotating disk, the surface of the first rotating disk is fixedly connected to a first row seat, the first row seat is provided with two, the surface of the first row seat overlaps the second row seat, the side of the second row seat away from the first convex is fixedly connected to the first rotating disk, the side of the second rotating disk is fixedly connected to a driven shaft, the surface of the driven shaft is rotatably connected to the inside of the right support seat (3), a through hole is provided on the surface of the middle part of the first row seat, adjustment grooves are provided on both sides of the first row seat, the shape of the adjustment groove is a rounded rectangle, the structure of the second row seat is the same as that of the first row seat, the through holes on the surfaces of the first row seat and the second row seat correspond to the adjustment grooves, the interior of the through hole is rotatably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a knife seat body, an adjusting bolt is provided inside the adjustment groove, one end of the adjusting bolt is plugged into the surface of the knife seat body, and a serration knife is provided inside the knife seat body.