Anti-deviation bridge-cutoff aluminum door and window automatic bending device

Abstract

The utility model relates to the technical field of bending devices, and provides an anti-deviation bridge-cutoff aluminum door and window automatic bending device which comprises a bottom frame and a rack, the rack is fixed to the bottom frame, supports are fixed to the two ends of the surface of the bottom frame, a conveying fixing assembly is arranged on the supports and the rack, and a bending driving assembly is arranged on the rack. The driving motors are installed on the side surfaces of the supports, a pressing roller is rotationally connected between the supports and is controlled by the driving motors to rotate, and a pair of grooves is formed in the rack. By means of the technical scheme, the problems that in the related technology, broken bridge aluminum materials are not clamped firmly, the broken bridge aluminum materials may displace in the bending process, consequently, the bending size deviates, inconvenience is caused, kinetic energy is transmitted through a belt, in the running process, the belt may slip, and the bending quality is affected are solved. And the kinetic energy of the motor cannot be completely applied to the broken bridge aluminum material.

Description

Technical Field

[0001] The utility model relates to the technical field of bending devices, and in particular to an anti-deviating automatic bending device for thermally-insulated aluminum doors and windows. Background Art

[0002] With the improvement of people's living standards, the requirements for doors and windows in decoration are getting higher and higher. As a product with large usage and wide application, doors and windows have a broad market prospect due to their unique advantages. Under the premise of giving full play to their own advantages and improving the problems in the use process, new high-performance doors and windows have begun to enter the sight of consumers. Among them, the thermally insulated aluminum doors and windows use thermally insulated aluminum profiles, which are thermally insulated aluminum alloy profiles. They have better performance than ordinary aluminum alloy profiles, and have energy saving, sound insulation, noise prevention, dustproof, waterproof and other functions. They have good water tightness and air tightness, and have become a major trend in the home decoration industry. However, at present, in the processing of thermally insulated aluminum doors and windows, it is often necessary to bend the thermally insulated aluminum profiles. The existing bending devices of thermally insulated aluminum doors and windows are often mass-produced, with high costs, inconvenient to operate alone, and very laborious manual operation, which in turn prolongs the workers' working cycle and leads to low work efficiency. For this reason, we propose a bending device for processing thermally insulated aluminum doors and windows.

[0003] After searching, the publication number of CN213968464U is a bending device for processing broken bridge aluminum doors and windows, which includes a support device, a bending device, a limiting device and a driving device, and is characterized in that the bending device is arranged outside the support device, the limiting device is arranged outside the support device, the driving device is arranged outside the support device, a first support seat is fixedly installed at the bottom of the support device, and a second support seat is fixedly connected to the top of the first support seat. Although the device is set to limit the material in the limiting plate during use, and then the drive motor is started to bend the material, the operation is simple, it is very convenient to use, and the work efficiency of workers is improved.

[0004] However, during the process of bending the thermally-broken aluminum profile, the device does not firmly clamp the thermally-broken aluminum profile, which may cause the thermally-broken aluminum profile to be displaced during the bending process, thereby causing deviations in the bending size, which is quite inconvenient. At the same time, during the process of bending the thermally-broken aluminum profile, a large rotational force is required, but the device transmits kinetic energy through a belt. During operation, the belt may slip, causing the kinetic energy of the motor to be unable to be fully applied to the thermally-broken aluminum profile, thereby reducing the bending efficiency.

[0005] Therefore, improvements are made to address the above problems. Utility Model Content

[0006] The utility model proposes an anti-deviated automatic bending device for thermally-insulated aluminum doors and windows, which solves the problem in the related art that the thermally-insulated aluminum material is not firmly clamped, resulting in displacement of the thermally-insulated aluminum material during the bending process, thereby causing deviations in the bending size, which is inconvenient. In addition, the kinetic energy is transmitted through a belt, and the belt may slip during operation, resulting in the kinetic energy of the motor being unable to be fully applied to the thermally-insulated aluminum material.

[0007] The technical solution of the utility model is as follows:

[0008] A base frame and a platform, wherein the platform is fixed on the base frame;

[0009] A pair of brackets and a conveying and fixing assembly, wherein the brackets are fixed at both ends of the surface of the base frame, and the conveying and fixing assembly is arranged on the brackets and the stand;

[0010] A bending drive assembly, wherein the bending drive assembly is arranged on the stand;

[0011] The conveying and fixing assembly includes a driving motor, which is installed on the side surface of the bracket. A clamping roller is rotatably connected between the brackets. The rotation of the clamping roller is controlled by the driving motor. A pair of grooves are opened in the stand.

[0012] As a further technical solution, a support roller is rotatably connected in the groove, a pair of fixed plates are fixedly connected to the surface of the base frame, a telescopic cylinder is installed on the fixed plate, and a clamping plate is provided at the output end of the telescopic cylinder.

[0013] As a further technical solution, the bending drive assembly includes a rectangular opening, which is opened on the surface of the platform, a vertical lead screw is rotatably connected in the rectangular opening, and a pair of vertical slides are installed in the rectangular opening.

[0014] As a further technical solution, a lifting seat is slidably connected to the vertical slide, the lifting seat is connected to the vertical screw through threaded cooperation, a driven gear is arranged at the upper end of the vertical screw, and a second motor is installed on the outer surface of the platform.

[0015] As a further technical solution, a driving gear is provided at the output end of the second motor, and the driving gear is meshed with the driven gear. A bending motor is installed on the outer surface of the lifting seat. A disc is rotatably connected inside the lifting seat, and the disc is connected to the output end of the bending motor. A bending rod is provided on the surface of the disc.

[0016] As a further technical solution, the surface of the pressing roller is a non-slip structure surface, and the pressing roller is located between a pair of supporting rollers.

[0017] As a further technical solution, a reinforcing rod is fixedly connected between the stand and the base frame.

[0018] As a further technical solution, the length of the bending rod is greater than the thickness of the door and window profile.

[0019] As a further technical solution, the lower end surface of the clamping plate is higher than the surface height of the supporting roller.

[0020] The working principle and beneficial effects of the utility model are:

[0021] The utility model is provided with a conveying and fixing assembly. Through the interaction of structures such as a clamping roller, a supporting roller, a telescopic cylinder and a clamping plate, the clamping roller and the two supporting rollers can clamp the door and window profile in the middle and can be conveyed forward in a straight line to be quickly positioned to the position where bending is required. In the bent state, it can be fixed by the clamping plate without loosening and causing displacement. It has a good positioning and fixing effect and can effectively improve the stability during bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is the axonometric drawing of the utility model;

[0025] Figure 3 This is a cross-sectional view of the utility model;

[0026] In the figure: 1. base frame; 2. stand; 3. bracket; 4. conveying and fixing assembly; 4-1. driving motor; 4-2. clamping roller; 4-3. groove; 4-4. supporting roller; 4-5. fixing plate; 4-6. telescopic cylinder; 4-7. clamping plate; 5. bending driving assembly; 5-1. rectangular opening; 5-2. vertical lead screw; 5-3. vertical slide; 5-4. lifting seat; 5-5. driven gear; 5-6. second motor; 5-7. driving gear; 5-8. bending motor; 5-9. disc; 5-10. bending rod; 6. reinforcing rod. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1~Figure 3 As shown, this embodiment provides an anti-deviating thermal-break aluminum door and window automatic bending device, comprising

[0029] A base frame 1 and a stand 2, wherein the stand 2 is fixed on the base frame 1;

[0030] A pair of brackets 3 and a conveying and fixing assembly 4, the brackets 3 are fixed at both ends of the surface of the base frame 1, and the conveying and fixing assembly 4 is arranged on the brackets 3 and the stand 2;

[0031] A bending drive assembly 5, wherein the bending drive assembly 5 is arranged on the stand 2;

[0032] The conveying and fixing assembly 4 includes a driving motor 4-1, which is installed on the side surface of the bracket 3. A clamping roller 4-2 is rotatably connected between the brackets 3, and the rotation of the clamping roller 4-2 is controlled by the driving motor 4-1. A pair of grooves 4-3 are opened in the stand 2, and a supporting roller 4-4 is rotatably connected in the grooves 4-3. A pair of fixing plates 4-5 are fixedly connected to the surface of the base frame 1, and a telescopic cylinder 4-6 is installed on the fixing plate 4-5. A clamping plate 4-7 is provided at the output end of the telescopic cylinder 4-6.

[0033] In this embodiment, in order to achieve the positioning and conveying of door and window profiles and the clamping and fixing effect during bending, a conveying and fixing component 4 is designed, and a driving motor 4-1 is installed on the bracket 3 at the upper end. A clamping roller 4-2 is rotatably connected between the brackets 3 and the rotation is controlled by the driving motor 4-1. Two grooves 4-3 are provided on the surface of the stand 2, and a supporting roller 4-4 is rotatably connected in the grooves 4-3. The supporting roller 4-4 cooperates with the clamping roller 4-2 to convey the door and window profiles. Two fixed plates 4-5 are fixed on the surface of the stand 2, and telescopic cylinders 4-6 are installed on the fixed plates 4-5. The output end of the telescopic cylinder 4-6 is connected to a clamping plate 4-7. The clamping plates 4-7 can clamp and fix the door and window profiles to ensure a stable effect during bending.

[0034] Furthermore, the bending drive assembly 5 includes a rectangular opening 5-1, which is opened on the surface of the stand 2. A vertical screw 5-2 is rotatably connected in the rectangular opening 5-1. A pair of vertical slides 5-3 are installed in the rectangular opening 5-1. A lifting seat 5-4 is slidably connected to the vertical slide 5-3. The lifting seat 5-4 is connected to the vertical screw 5-2 by threaded cooperation. A driven gear 5-5 is arranged at the upper end of the vertical screw 5-2. A second motor 5-6 is installed on the outer surface of the stand 2. A driving gear 5-7 is arranged at the output end of the second motor 5-6. The driving gear 5-7 is meshed with the driven gear 5-5. A bending motor 5-8 is installed on the outer surface of the lifting seat 5-4. A disk 5-9 is rotatably connected in the lifting seat 5-4. The disk 5-9 is connected to the output end of the bending motor 5-8. A bending rod 5-10 is arranged on the surface of the disk 5-9.

[0035] In this embodiment, in order to achieve the effect of rapid bending of door and window profiles, a bending drive assembly 5 is designed. A rectangular opening 5-1 is opened on the surface of the platform 2. A vertical screw 5-2 and two vertical slideways 5-3 are arranged in the rectangular opening 5-1. A lifting seat 5-4 is connected to the vertical screw 5-2 and the vertical slideway 5-3 and is controlled to rotate by the vertical screw 5-2. A driven gear 5-5 is arranged on the upper end of the vertical screw 5-2. A second motor 5-6 is installed on the outer surface of the platform 2. The second motor 5-6 is installed on the outer surface of the platform 2. -6 output end is provided with driving gear 5-7 and meshes with driven gear 5-5, and is used for driving vertical lead screw 5-2 to rotate to control the height of lifting seat 5-4, and lifting seat 5-4 is connected with disk 5-9 for rotation inside, and a bending motor 5-8 is installed on the back, and the bending motor 5-8 is connected with disk 5-9 for driving rotation, and a bending rod 5-10 is provided on the surface of disk 5-9, and disk 5-9 can be bent by bending rod 5-10 when rotating, and can be adjusted according to the bending position.

[0036] Furthermore, the surface of the pressure roller 4-2 is a non-slip structure surface, and the pressure roller 4-2 is located between a pair of support rollers 4-4.

[0037] In this embodiment, the anti-slip structural surface of the pressure roller 4-2 can increase the friction with the surface of the door and window profile to avoid slipping during pushing.

[0038] Furthermore, a reinforcing rod 6 is fixedly connected between the stand 2 and the base frame 1 .

[0039] In this embodiment, the reinforcing rod 6 is installed to improve the stability of the overall structure.

[0040] Furthermore, the length dimension of the bending rods 5-10 is greater than the thickness dimension of the door and window profile.

[0041] In this embodiment, the bending rods 5-10 are completely fitted to the end faces of the door and window profiles, so that the bending effect is better.

[0042] Furthermore, the lower end surface of the clamping plate 4-7 is higher than the surface height of the supporting roller 4-4.

[0043] In this embodiment, the clamping plate 4-7 can be controlled to move by the telescopic cylinder 4-6, and move through the lower end surface of the support roller 4-4 to avoid the moving position of the clamping plate 4-7.

[0044] When bending is required, the door and window profile is placed between the clamping roller 4-2 and the supporting roller 4-4, and then the driving motor 4-1 is started to control the clamping roller 4-2 to push the door and window profile. After reaching the bending position, it stops and the telescopic cylinder 4-6 is started to make the clamping plate 4-7 fix the door and window profile, and then the bending motor 5-8 is started to control the rotation of the disc 5-9, and the door and window profile is bent through the bending rod 5-10. After the bending is completed, it can be removed. If the bending position is different, the second motor 5-6 can be started to drive the driven gear 5-5 through the driving gear 5-7 to rotate the vertical screw 5-2, and the lifting seat 5-4 can be controlled to move upward or downward to adjust the position of the lifting seat 5-4.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-deviating automatic bending device for thermally insulated aluminum doors and windows, characterized in that: include A base frame (1) and a stand (2), wherein the stand (2) is fixed on the base frame (1); A pair of brackets (3) and a conveying and fixing assembly (4), wherein the brackets (3) are fixed at both ends of the surface of the base frame (1), and the conveying and fixing assembly (4) is arranged on the brackets (3) and the stand (2); A bending drive assembly (5), wherein the bending drive assembly (5) is arranged on the stand (2); The conveying and fixing assembly (4) comprises a driving motor (4-1), the driving motor (4-1) being mounted on the side surface of the bracket (3), a pressing roller (4-2) being rotatably connected between the brackets (3), the pressing roller (4-2) being controlled to rotate by the driving motor (4-1), and a pair of grooves (4-3) being provided in the stand (2).

2. The anti-deviating automatic bending device for thermally broken aluminum doors and windows according to claim 1 is characterized in that: A support roller (4-4) is rotatably connected in the groove (4-3), a pair of fixed plates (4-5) are fixedly connected to the surface of the base frame (1), a telescopic cylinder (4-6) is installed on the fixed plate (4-5), and a clamping plate (4-7) is provided at the output end of the telescopic cylinder (4-6).

3. The anti-deviating automatic bending device for thermally broken aluminum doors and windows according to claim 1 is characterized in that: The bending drive assembly (5) comprises a rectangular opening (5-1), the rectangular opening (5-1) is opened on the surface of the platform (2), a vertical lead screw (5-2) is rotatably connected in the rectangular opening (5-1), and a pair of vertical slideways (5-3) are installed in the rectangular opening (5-1).

4. The anti-deviating automatic bending device for thermally broken aluminum doors and windows according to claim 3 is characterized in that: A lifting seat (5-4) is slidably connected to the vertical slideway (5-3); the lifting seat (5-4) is connected to the vertical lead screw (5-2) through threaded matching; a driven gear (5-5) is arranged at the upper end of the vertical lead screw (5-2); and a second motor (5-6) is installed on the outer surface of the platform (2).

5. The anti-deviating automatic bending device for thermally broken aluminum doors and windows according to claim 4 is characterized in that: The output end of the second motor (5-6) is provided with a driving gear (5-7), the driving gear (5-7) meshing with the driven gear (5-5), the outer surface of the lifting seat (5-4) is provided with a bending motor (5-8), the lifting seat (5-4) is rotatably connected with a disk (5-9) inside, the disk (5-9) is connected with the output end of the bending motor (5-8), and a bending rod (5-10) is provided on the surface of the disk (5-9).

6. The anti-deviating automatic bending device for thermally broken aluminum doors and windows according to claim 2 is characterized in that: The surface of the pressing roller (4-2) is a non-slip structured surface, and the pressing roller (4-2) is located between a pair of supporting rollers (4-4).

7. The anti-deviating automatic bending device for thermally broken aluminum doors and windows according to claim 1 is characterized in that: A reinforcing rod (6) is fixedly connected between the platform (2) and the base frame (1).

8. The anti-deviating automatic bending device for thermally broken aluminum doors and windows according to claim 5 is characterized in that: The length dimension of the bending rod (5-10) is greater than the thickness dimension of the door and window profile.

9. The anti-deviating automatic bending device for thermally broken aluminum doors and windows according to claim 2 is characterized in that: The lower end surface of the clamping plate (4-7) is higher than the surface height of the supporting roller (4-4).

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