Synchronous lifting device for pressure plate of compound machine
The synchronous lifting and lowering of the pressure plate of the composite machine is achieved through the servo drive mechanism and the servo screw transmission, which solves the problems of low adjustment efficiency and poor synchronization in the prior art, and improves the adjustment accuracy and rolling composite quality.
Patent Information
- Application Number
- CN202422496077.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing composite machine has low efficiency in the adjustment of the pressure plate and poor synchronization, which affects the quality of the rolling composite.
The servo drive mechanism and servo lead screw drive are used to connect the upper and lower pressure plates in series through the connecting plate, and synchronous lifting and lowering adjustment of the three pressure plates is realized.
It achieves good synchronization of pressure plate lifting and lowering, high adjustment accuracy, and improves the quality and efficiency of rolling composite.
Smart Images

Figure CN223199595U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of thermally-broken aluminum forming, in particular to a synchronous lifting device for a pressure plate of a composite machine. Background technology:
[0002] Thermally insulated aluminum, also known as thermally insulated aluminum profiles, are primarily used in the construction industry, particularly for doors and windows. These profiles offer excellent thermal insulation, as well as excellent air and water tightness, and are therefore widely used in the construction industry.
[0003] Currently, the forming process for thermal insulation aluminum profiles primarily utilizes a three-step process: toothing, strip insertion, and rolling (also known as roller pressing). The toothing process primarily involves a toothing machine, which roughens the notches on the aluminum profile for the thermal insulation strips. Strip insertion uses a strip insertion machine to insert the insulation strips into the toothed notches. Rolling, however, involves a laminating machine, which presses the insulation strips and aluminum profile together. The laminating machine is the core equipment for producing thermal insulation aluminum profiles, ensuring the horizontality and verticality of the roll forming process. The working principle and main structure layout of the existing composite machine are relatively mature. It mainly includes three groups of rolling units arranged in sequence along the feed direction of the profile. Each group of rolling units includes a front rolling mechanism and a rear rolling mechanism arranged at intervals. The front rolling mechanism and the rear rolling mechanism are respectively provided with an upper pressure plate and a lower pressure plate (also called a knife disc) at vertical intervals. The upper pressure plate and the lower pressure plate are used to carry out rolling and compounding. For the specific structure, please refer to the linkage rolling composite machine previously applied by our company (application number: 202110944710.X). In order to meet the requirements of the processing and forming of thermally broken aluminum of different specifications, the existing technology needs to adjust the spacing between the upper pressure plate and the lower pressure plate. Therefore, the existing technology separately installs an upper pressure plate adjustment mechanism on the front rolling mechanism and the rear rolling mechanism for vertical spacing adjustment, and the vertical spacing is adjusted by rotating the hand wheel. For example, a CNC rolling composite machine disclosed in a Chinese patent (authorization announcement number: CN103895054B). Although the above technical solution can achieve vertical spacing adjustment, it not only requires manual adjustment, but also requires each group to be adjusted separately, which not only leads to low adjustment efficiency, but also poor adjustment synchronization, and can easily lead to poor height consistency of the three upper or lower pressure plates on the same side, thereby affecting the quality of rolling composite.
[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 a synchronous lifting device for a compound machine pressure plate, which has the advantages of reasonable structural design, electronically controlled adjustment of the pressure plate lifting, and good synchronization of the pressure plate lifting adjustment.
[0006] The utility model achieves the above-mentioned purpose by adopting the following technical solutions:
[0007] The synchronous lifting device of the pressure plate of a composite machine includes a mounting seat, three guide rail groups are arranged on the mounting seat at intervals along the profile feeding direction, an upper pressure plate seat and a lower pressure plate seat are vertically slidably provided on the guide rail group, an upper pressure plate is rotatably provided on the upper pressure plate seat, and a lower pressure plate is rotatably provided on the lower pressure plate seat, two adjacent upper pressure plate seats are connected by a connecting plate A, and two adjacent lower pressure plate seats are connected by a connecting plate B, a servo drive mechanism A is provided between the middle upper pressure plate seat and the mounting seat, and a servo drive mechanism B is provided between the middle lower pressure plate seat and the mounting seat, the servo drive mechanism A drives the three upper pressure plate seats to rise and fall synchronously, and the servo drive mechanism B drives the three lower pressure plate seats to rise and fall synchronously.
[0008] The mounting base includes a bottom plate, an inner plate is vertically provided on the inner side of the bottom plate, a top plate is provided on the upper end of the inner plate, side plates are respectively provided on both sides between the bottom plate, the inner plate and the top plate, a plurality of reinforcing ribs are provided between the two side plates, and an avoidance opening is provided in the middle of the inner plate.
[0009] The three guide rail groups are arranged on the inner plate. The guide rail group includes two guide rails arranged at intervals along the profile feeding direction, and the guide rails are vertically arranged on the inner plate.
[0010] The servo drive mechanism A includes a nut seat A arranged on the middle upper pressure plate seat, a nut A is vertically provided on the nut seat A, a screw A is provided on the nut A, the upper end of the screw A is rotatably set on the mounting seat through a seat bearing A, a motor seat A is provided at the upper end of the mounting seat, a reduction motor A is vertically provided on the motor seat A, and the reduction motor A is connected to the screw A through a coupling A.
[0011] The servo drive mechanism B includes a nut seat B arranged on the middle lower pressure plate seat, a nut B is vertically provided on the nut seat B, a screw B is provided on the nut B, the lower end of the screw B is rotatably provided on the mounting seat through a seat bearing B, a motor seat B is provided at the lower end of the mounting seat, a reduction motor B is vertically provided at the lower end of the motor seat B, and the reduction motor B is connected to the screw B through a coupling B.
[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:
[0013] (1) The three rolling mechanisms on the same side are integrated into one mounting base to facilitate synchronous lifting and lowering adjustment of the entire system. (2) The three upper pressure plate seats are connected in series via connecting plate A, and the three lower pressure plate seats are connected in series via connecting plate B. Driving one of the upper pressure plate seats or one of the lower pressure plate seats can simultaneously drive the three upper pressure plate seats to rise and fall synchronously, and the three lower pressure plate seats to rise and fall synchronously. (3) The servo screw drive is used for driving, which not only realizes synchronous lifting and lowering adjustment, but also has high lifting and lowering adjustment accuracy. Description of the drawings:
[0014] Figure 1 This is a structural diagram of the synchronous lifting device of the pressure plate of the composite machine of the present utility model;
[0015] Figure 2 This is a side and rear view of the synchronous lifting device of the pressure plate of the composite machine of the present invention;
[0016] Figure 3 This is a structural diagram of the utility model of the synchronous lifting device of the pressure plate of the compound machine applied to the compound machine;
[0017] In the figure, 1, mounting seat, 101, bottom plate, 102, inner plate, 103, top plate, 104, side plate, 105, reinforcing rib plate, 2, guide rail assembly, 3, guide rail, 4, upper pressure plate seat, 5, lower pressure plate seat, 6, upper pressure plate, 7, lower pressure plate, 8, connecting plate A, 9, connecting plate B, 10, servo drive mechanism A, 1001, nut seat A, 1002, nut A, 1003, Lever A, 1004, bearing seat A, 1005, motor seat A, 1006, reduction motor A, 1007, coupling A, 11, servo drive mechanism B, 1101, nut seat B, 1102, nut B, 1103, screw B, 1104, bearing seat B, 1105, motor seat B, 1106, reduction motor B, 1107, coupling B, 12, compound machine. 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 1-2 As shown, the synchronous lifting device of the compound machine pressure plate includes a mounting base 1, three guide rail groups 2 are arranged on the mounting base 1 at intervals along the profile feeding direction, an upper pressure plate seat 4 and a lower pressure plate seat 5 are vertically slidably provided on the guide rail group 2, an upper pressure plate 6 is rotatably provided on the upper pressure plate seat 4, and a lower pressure plate 7 is rotatably provided on the lower pressure plate seat 5, the upper pressure plate 6 and the upper pressure plate 4 are rotatably arranged on the upper pressure plate seat 4, and the lower pressure plate 7 and the lower pressure plate 7 are rotatably arranged on the lower pressure plate seat 5, which belong to the existing technology, the two adjacent upper pressure plate seats 4 are connected by a connecting plate A8, and the two adjacent lower pressure plate seats 5 are connected by a connecting plate B9, a servo drive mechanism A10 is provided between the middle upper pressure plate seat 4 and the mounting base 1, and a servo drive mechanism B11 is provided between the middle lower pressure plate seat 5 and the mounting base 1, the servo drive mechanism A10 drives the three upper pressure plate seats 4 to rise and fall synchronously, and the servo drive mechanism B11 drives the three lower pressure plate seats 5 to rise and fall synchronously. The three rolling mechanisms on the same side are integrated into a single mounting base, facilitating synchronized lifting and lowering adjustments. The three upper platen seats are connected in series via connecting plate A, while the three lower platen seats are connected in series via connection plate B. This allows driving either the upper or lower platen seats to simultaneously raise and lower all three. Servo drive is used for lift adjustment, achieving not only synchronized lifting and lowering adjustments but also high precision.
[0024] The mounting base 1 includes a bottom plate 101, an inner plate 102 vertically disposed inside the bottom plate 101, a top plate 103 disposed on the upper end of the inner plate 102, side plates 104 disposed on either side between the bottom plate 101, the inner plate 102, and the top plate 103, a plurality of reinforcing ribs 105 spaced apart between the side plates 104, and an escape opening 106 disposed in the middle of the inner plate 102. The specific structure of the mounting base 1 is given, which has the advantages of high structural strength and convenient and quick installation of components.
[0025] The three guide rail groups 2 are arranged on the inner plate 102. The guide rail group 2 includes two guide rails 3 arranged at intervals along the profile feeding direction. The guide rails 3 are vertically arranged on the inner plate 102. Each guide rail group 2 uses two vertically arranged guide rails 3 for vertical sliding guidance, which has the advantage of stable and reliable operation.
[0026] The servo drive mechanism A10 includes a nut seat A1001 disposed on the middle upper pressure plate seat 4, a nut A1002 vertically disposed on the nut seat A1001, a lead screw A1003 disposed on the nut A1002, the upper end of the lead screw A1003 being rotatably disposed on the mounting seat 1 via a seat bearing A1004, a motor seat A1005 disposed on the upper end of the mounting seat 1, a reduction motor A1006 vertically disposed on the motor seat A1005, and the reduction motor A1006 being connected to the lead screw A1003 via a coupling A1007. A specific implementation of the servo drive mechanism A10 is given, which uses a servo lead screw transmission to achieve the lifting and lowering drive adjustment of the upper pressure plate 6, with the advantages of high transmission accuracy, high transmission efficiency, stable transmission, and strong load capacity.
[0027] The servo drive mechanism B11 includes a nut seat B1101 disposed on the middle lower pressure plate seat 5, a nut B1102 being vertically disposed on the nut seat B1101, a lead screw B1103 being disposed on the nut B1102, the lower end of the lead screw B1103 being rotatably disposed on the mounting seat 1 via a seat bearing B1104, a motor seat B1105 being disposed at the lower end of the mounting seat 1, a reduction motor B1106 being vertically disposed at the lower end of the motor seat B1105, and the reduction motor B1106 being connected to the lead screw B1103 via a coupling B1107. A specific implementation of the servo drive mechanism B11 is given, which adopts a servo lead screw transmission to realize the lifting and lowering drive adjustment of the upper pressure plate 7, and has the advantages of high transmission accuracy, high transmission efficiency, stable transmission, and strong load capacity.
[0028] Instructions for use of the synchronous lifting device of the laminating machine pressure plate in this application:
[0029] like Figure 3 As shown, in actual applications, the multifunction machine 12 usually requires two platen synchronous lifting devices of the present application, the two platen synchronous lifting devices are arranged opposite to each other, and one of them also needs to have a spacing adjustment function.
[0030] 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.
[0031] Anything not described in detail in the present invention is well known to those skilled in the art.
Claims
1. The synchronous lifting device of the compound machine pressure plate is characterized by: It includes a mounting seat, three guide rail groups are provided on the mounting seat at intervals along the profile feeding direction, an upper pressure plate seat and a lower pressure plate seat are vertically slidably provided on the guide rail group, an upper pressure plate seat is rotatably provided on the upper pressure plate seat, and a lower pressure plate seat is rotatably provided on the lower pressure plate seat, two adjacent upper pressure plate seats are connected by a connecting plate A, and two adjacent lower pressure plate seats are connected by a connecting plate B, a servo drive mechanism A is provided between the middle upper pressure plate seat and the mounting seat, and a servo drive mechanism B is provided between the middle lower pressure plate seat and the mounting seat, the servo drive mechanism A drives the three upper pressure plate seats to rise and fall synchronously, and the servo drive mechanism B drives the three lower pressure plate seats to rise and fall synchronously.
2. The synchronous lifting device for the pressure plate of a composite machine according to claim 1, characterized in that: The mounting base includes a bottom plate, an inner plate is vertically provided on the inner side of the bottom plate, a top plate is provided on the upper end of the inner plate, side plates are respectively provided on both sides between the bottom plate, the inner plate and the top plate, a plurality of reinforcing ribs are provided between the two side plates, and an avoidance opening is provided in the middle of the inner plate.
3. The synchronous lifting device for the pressure plate of a composite machine according to claim 2, characterized in that: The three guide rail groups are arranged on the inner plate. The guide rail group includes two guide rails arranged at intervals along the profile feeding direction, and the guide rails are vertically arranged on the inner plate.
4. The synchronous lifting device for the pressure plate of a composite machine according to claim 3, characterized in that: The servo drive mechanism A includes a nut seat A arranged on the middle upper pressure plate seat, a nut A is vertically provided on the nut seat A, a screw A is provided on the nut A, the upper end of the screw A is rotatably set on the mounting seat through a seat bearing A, a motor seat A is provided at the upper end of the mounting seat, a reduction motor A is vertically provided on the motor seat A, and the reduction motor A is connected to the screw A through a coupling A.
5. The synchronous lifting device for the pressure plate of a composite machine according to claim 4, characterized in that: The servo drive mechanism B includes a nut seat B arranged on the middle lower pressure plate seat, a nut B is vertically provided on the nut seat B, a screw B is provided on the nut B, the lower end of the screw B is rotatably provided on the mounting seat through a seat bearing B, a motor seat B is provided at the lower end of the mounting seat, a reduction motor B is vertically provided at the lower end of the motor seat B, and the reduction motor B is connected to the screw B through a coupling B.
Citation Information
Patent Citations
A kind of numerical control rolling composite machine
CN103895054B
Linkage type rolling compound machine
CN113524706A