Upper and lower cutterhead dislocation adjusting device for rolling compound machine

Abstract

The utility model relates to an upper and lower cutterhead dislocation adjusting device for a rolling compound machine, which comprises a lower base, a lower cutterhead seat is arranged at the inner end of the lower base, a lower cutterhead shaft is rotatably arranged on the lower cutterhead seat, a lower cutterhead is arranged at the upper end of the lower cutterhead shaft, and a guide rail A is arranged at the upper end of the lower base along the direction perpendicular to the section feeding direction. An upper sliding seat is arranged on the guide rail A in a sliding mode, a driving mechanism A for driving the upper sliding seat to be adjusted in a sliding mode along the guide rail A is arranged between the upper sliding seat and the lower base, a guide rail B is vertically arranged at the inner end of the upper sliding seat, an upper cutterhead seat is arranged on the guide rail B in a sliding mode, an upper cutterhead shaft is rotatably arranged on the upper cutterhead seat, and a lower cutterhead is arranged at the lower end of the upper cutterhead shaft. And a driving mechanism B for driving the upper cutter head seat to be vertically adjusted is arranged between the upper sliding seat and the upper cutter head seat. The device has the advantages of reasonable structural design, staggered adjustment of the upper cutter head and the lower cutter head, high adjustment efficiency, high adjustment precision, contribution to improvement of composite efficiency and the like.

Description

Technical field:

[0001] The utility model relates to the technical field of compound machines, in particular to an upper and lower cutter disc misalignment adjustment device for a rolling compound machine. Background technology:

[0002] Compounding is an indispensable process for the forming of thermal break aluminum profiles. The existing technology generally adopts a rolling compound machine (referred to as compound machine) to roll and compound the profiles. At present, the technology of rolling compound machines is relatively mature, mainly including three pairs of rolling groups, each pair of rolling groups includes a fixed rolling mechanism and a mobile rolling mechanism (for adjusting the compound spacing), and the two cooperate to roll the profiles. Both the fixed rolling mechanism and the mobile rolling mechanism include an upper knife disc and a lower knife disc arranged vertically at intervals. The profiles are rolled and compounded by the upper knife disc and the lower knife disc. For the specific structure, please refer to the linkage rolling compound machine previously applied by our company (application number: 202110944710X) or the fully CNC rolling compound machine and compound method disclosed in the Chinese patent (application number: 2024108152631). In the past, the vertical positions of the thermal insulation strips installed on the inner and outer aluminum profiles of the thermally broken aluminum profiles were basically the same, so the sizes of the upper and lower cutter discs were basically the same. Even if the inner and outer aluminum profiles were occasionally misaligned, the rolling composite requirements could be met by replacing cutter discs of different sizes.

[0003] However, with the vigorous development of the home improvement industry in recent years, there are more and more demands for customization, and the misalignment of the inner and outer aluminum profiles of the thermally broken aluminum profiles is also increasing. If the problem is still solved by replacing the cutter disc, not only will the replacement be time-consuming and labor-intensive, but some sizes require customized cutter discs first. This will not only reduce work efficiency, but frequent replacement of the cutter disc will also cause the threaded connection of the cutter disc to become loose, thereby affecting the product processing quality and equipment service life.

[0004] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Utility model content:

[0005] The purpose of the utility model is to solve the problems existing in the prior art and provide an upper and lower cutter disc offset adjustment device for a rolling composite machine, which has the advantages of reasonable structural design, upper and lower cutter discs that can be offset adjusted, high adjustment efficiency, high adjustment accuracy, and helps to improve composite efficiency.

[0006] The utility model achieves the above-mentioned purpose by adopting the following technical solutions:

[0007] The upper and lower cutter disc misalignment adjustment device for a rolling composite machine includes a lower base, a lower cutter disc seat is provided at the inner end of the lower base, a lower cutter disc shaft is rotatably provided on the lower cutter disc seat, a lower cutter disc is provided on the upper end of the lower cutter disc shaft, a guide rail A is provided at the upper end of the lower base along a direction perpendicular to the profile feeding direction, an upper slide is slidably provided on the guide rail A, a driving mechanism A for driving the upper slide to slide and adjust along the guide rail A is provided between the upper slide and the lower base, a guide rail B is vertically provided at the inner end of the upper slide, an upper cutter disc seat is slidably provided on the guide rail B, an upper cutter disc seat is rotatably provided on the upper cutter disc seat, an upper cutter disc shaft is rotatably provided on the upper cutter disc seat, a lower cutter disc is provided at the lower end of the upper cutter disc shaft, and a driving mechanism B for driving the upper cutter disc seat to be vertically adjusted is provided between the upper slide and the upper cutter disc seat.

[0008] The driving mechanism A includes a motor base A arranged on the upper slide, a reducer A is provided on the motor base A, the input end of the reducer A is connected to the servo motor A, and the output end is connected to the screw A through a coupling A, and the screw A is rotatably arranged on the motor base A through a bearing, a nut base A is provided at the upper end of the lower base, a nut A is provided on the nut base A, the screw A is installed on the nut A, and an avoidance opening A for avoiding the nut base A is provided on the upper slide.

[0009] The driving mechanism B includes a stepper motor vertically arranged at the upper end of the upper slide, the stepper motor is connected to the screw B through a coupling B, both ends of the screw B are rotatably arranged on the upper slide through seat bearings, a nut seat B is provided on the upper cutter disc seat, a nut seat B is provided on the nut seat B, the screw B is installed on the nut B, and an avoidance opening B for avoiding the nut seat B is provided on the upper slide.

[0010] The upper slide seat includes an upper base plate, an upper vertical plate is vertically provided at the inner end of the upper base plate, upper side plates are provided on both sides between the upper base and the upper vertical plate, the lower end of the upper base plate is set on the guide rail A through a slider, the guide rail B is vertically set on the upper vertical plate, the avoidance opening A is set on the upper base plate, and the avoidance opening B is set on the upper vertical plate.

[0011] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0012] By improving the existing installation structure of the upper and lower cutter discs, the upper cutter disc can move laterally relative to the lower cutter disc, thereby realizing the offset adjustment of the upper and lower cutter discs. Moreover, the adjustment adopts the drive mode of servo screw, which can not only realize various size conditions, but also achieve accurate and efficient adjustment. Description of the drawings:

[0013] Figure 1 This is a schematic diagram of the structure of the upper and lower cutter disc misalignment adjustment device of the utility model;

[0014] Figure 2This is a side view of the upper and lower cutter disc misalignment adjustment device of the utility model;

[0015] Figure 3 Schematic diagram of the structure of the drive mechanism A and the drive mechanism B of the present invention;

[0016] Figure 4 This is a structural diagram of the upper and lower cutter disc misalignment adjustment device of the utility model applied to a rolling compound machine;

[0017] In the figure, 1, lower base, 2, lower cutter head seat, 3, lower cutter head shaft, 4, lower cutter head, 5, guide rail A, 6, upper slide seat, 601, upper base plate, 602, upper vertical plate, 603, upper side plate, 7, drive mechanism A, 701, motor seat A, 702, reducer A, 703, servo motor A, 704, coupling A, 705, screw A, 706, nut seat A, 707, nut A, 708, Avoid opening A, 8. Guide rail B, 9. Upper cutter disc seat, 10. Upper cutter disc shaft, 11. Upper cutter disc, 12. Drive mechanism B, 1201. Stepper motor, 1202. Coupling B, 1203. Screw B, 1204. Nut seat B, 1205. Nut B, 1206. Avoid opening B, 13. Rolling compound machine, 14. Thermal break aluminum profile, 15. Fixed rolling mechanism, 16. Mobile rolling mechanism. Specific implementation method:

[0018] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0020] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0021] In the present invention, the terms "vertical", "A", "B", etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the position of the indicated technical features.

[0022] In this utility model, unless otherwise specified or limited, the terms "provided with," "set," "connected," and "connected" should be understood in a broad sense. For example, "provided with" and "set" can refer to fixed installation, detachable installation, or integrated installation; "connected" can refer to direct connection or connection through an intermediate medium. "Connected" in this application mainly refers to gas communication. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0023] like Figure 1-3 As shown, the upper and lower cutter disc misalignment adjustment device for the rolling composite machine includes a lower base 1, the inner end of the lower base 1 is provided with a lower cutter disc seat 2, the lower cutter disc seat 2 is rotatably provided with a lower cutter disc shaft 3, the upper end of the lower cutter disc shaft 3 is provided with a lower cutter disc 4, the upper end of the lower base 1 is provided with a guide rail A5 along the feeding direction perpendicular to the profile (the profile here refers to the broken bridge aluminum profile 14), the guide rail A5 is provided with an upper slide 6 for sliding, and a driving mechanism A7 for driving the upper slide 6 to slide along the guide rail A5 is provided between the upper slide 6 and the lower base 1, the inner end of the upper slide 6 is vertically provided with a guide rail B8, the guide rail B8 is provided with an upper cutter disc seat 9 for sliding, the upper cutter disc seat 9 is rotatably provided with an upper cutter disc shaft 10, the lower end of the upper cutter disc shaft 10 is provided with a lower cutter disc 11, and a driving mechanism B12 for driving the upper cutter disc seat 9 to vertically adjust is provided between the upper slide 6 and the upper cutter disc seat 9. By improving the installation structure of the existing upper cutter disc 11 and the lower cutter disc 4, the upper cutter disc 11 can move laterally relative to the lower cutter disc 4 (the profile is fed longitudinally), thereby realizing the offset adjustment of the upper cutter disc 11 and the lower cutter disc 4 to meet the diverse rolling and compounding requirements of the thermally broken aluminum profile 14.

[0024] The drive mechanism A7 includes a motor base A701 mounted on the upper slide 6. A reducer A702 is mounted on the motor base A701. The input end of the reducer A702 is connected to a servo motor A703, and the output end is connected to a lead screw A705 via a coupling A704. The lead screw A705 is rotatably mounted on the motor base A701 via a bearing. A nut base A706 is mounted on the upper end of the lower base 1. A nut A707 is mounted on the lead screw A705, and a clearance opening A708 is provided on the upper slide 6 to allow for clearance of the nut base A706. The use of a servo lead screw drive to adjust the lateral offset of the upper cutterhead 11 not only ensures precise and efficient adjustment but also meets the requirements of various sizes.

[0025] The drive mechanism B12 includes a stepper motor 1201 vertically mounted on the upper end of the upper slide 6. The stepper motor 1201 is connected to a lead screw B1203 via a coupling B1202. Both ends of the lead screw B1203 are rotatably mounted on the upper slide 6 via seated bearings. The upper cutter disc seat 9 is provided with a nut holder B1204, which is equipped with a nut B1205. The lead screw B1203 is mounted on the nut B1205. The upper slide 6 is provided with an escape opening B1206 that allows clearance for the nut holder B1204. This allows for vertical height adjustment of the upper cutter disc 4, meeting spacing adjustment requirements.

[0026] The upper slide 6 includes an upper base plate 601, with an upper vertical plate 602 vertically disposed at the inner end of the upper base plate 601. Upper side plates 603 are disposed on both sides of the upper base plate 601 and the upper vertical plate 602. The lower end of the upper base plate 601 is mounted on the guide rail 5A via a slider. The guide rail B8 is vertically disposed on the upper vertical plate 602. The avoidance opening A708 is disposed on the upper base plate 601, and the avoidance opening B1206 is disposed on the upper vertical plate 602. The structure of the upper slide 6 is further defined as being composed of a simple and practical upper base plate 601, an upper vertical plate 602, and an upper side plate 603. This provides for high overall structural strength and easy component assembly.

[0027] Instructions for use of the upper and lower cutter disc misalignment adjustment device of this application:

[0028] In practical applications, the upper and lower cutter disc misalignment adjustment device can be applied to the mobile rolling mechanism 16 of the rolling compound machine 13. The mobile rolling mechanism 16 and the fixed rolling mechanism 15 cooperate to roll and compound the thermally broken aluminum profile 14. Figure 4 .

[0029] The above specific implementation methods cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or transformation made to the implementation methods of the present utility model falls within the protection scope of the present utility model.

[0030] Anything not described in detail in the present invention is well known to those skilled in the art.

Claims

1. The upper and lower blade disc misalignment adjustment device for a rolling composite machine is characterized in that: It includes a lower base, a lower cutter disc seat is provided at the inner end of the lower base, a lower cutter disc shaft is rotatably provided on the lower cutter disc seat, a lower cutter disc is provided at the upper end of the lower cutter disc shaft, a guide rail A is provided at the upper end of the lower base along a direction perpendicular to the profile feeding direction, an upper slide is slidably provided on the guide rail A, a driving mechanism A for driving the upper slide to slide and adjust along the guide rail A is provided between the upper slide and the lower base, a guide rail B is vertically provided at the inner end of the upper slide, an upper cutter disc seat is slidably provided on the guide rail B, an upper cutter disc shaft is rotatably provided on the upper cutter disc seat, a lower cutter disc is provided at the lower end of the upper cutter disc shaft, and a driving mechanism B for driving the upper cutter disc seat to be vertically adjusted is provided between the upper slide and the upper cutter disc seat.

2. The upper and lower cutter disc misalignment adjustment device for a rolling composite machine according to claim 1, characterized in that: The driving mechanism A includes a motor base A arranged on the upper slide, a reducer A is provided on the motor base A, the input end of the reducer A is connected to the servo motor A, and the output end is connected to the screw A through a coupling A, and the screw A is rotatably arranged on the motor base A through a bearing, a nut base A is provided at the upper end of the lower base, a nut A is provided on the nut base A, the screw A is installed on the nut A, and an avoidance opening A for avoiding the nut base A is provided on the upper slide.

3. The upper and lower cutter disc misalignment adjustment device for a rolling composite machine according to claim 2, characterized in that: The driving mechanism B includes a stepper motor vertically arranged at the upper end of the upper slide, the stepper motor is connected to the screw B through a coupling B, both ends of the screw B are rotatably arranged on the upper slide through seat bearings, a nut seat B is provided on the upper cutter disc seat, a nut seat B is provided on the nut seat B, the screw B is installed on the nut B, and an avoidance opening B for avoiding the nut seat B is provided on the upper slide.

4. The upper and lower cutter disc misalignment adjustment device for a rolling composite machine according to claim 3, characterized in that: The upper slide seat includes an upper base plate, an upper vertical plate is vertically provided at the inner end of the upper base plate, upper side plates are provided on both sides between the upper base plate and the upper vertical plate, the lower end of the upper base plate is set on the guide rail A through a slider, the guide rail B is vertically set on the upper vertical plate, the avoidance opening A is set on the upper base plate, and the avoidance opening B is set on the upper vertical plate.

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