Bending device for elevator guide rail support machining

Abstract

The utility model relates to the technical field of elevator guide rail support machining, and discloses a bending device for elevator guide rail support machining, which comprises a bottom plate, a supporting plate is connected to the upper end of the bottom plate, a movable plate is slidably connected to the supporting plate, and a lifting assembly for driving the movable plate to move in the vertical direction is mounted on the supporting plate. A first motor is installed on the side wall of one side of the movable plate, the output end of the first motor is connected with a rotating disc through a coupler, a bending plate is connected to the center of the rotating disc, a containing table is connected to the upper end of the bottom plate, and a fixing assembly used for fixing a support is installed at the upper end of the containing table. According to the technical scheme, through mutual cooperation of the bottom plate, the supporting plate, the movable plate, the first motor, the rotating disc, the bending plate, a second motor, a lead screw, an electric push rod and a lead screw, the guide rails can be automatically bent, the bending degree of the support can be visually known, repeated machining is not needed, operation is easy and convenient, and therefore the production efficiency is improved. And the applicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of elevator guide rail bracket processing, and specifically to a bending device for elevator guide rail bracket processing. Background Art

[0002] The guide rail bracket is a steel part used to fix the elevator guide rails. During the production and processing of the guide rail bracket, a complete steel plate needs to go through a series of processes such as bending and opening. When bending the steel plate, a bending device is required.

[0003] At present, the existing bending structure realizes semi-automatic bending through the cooperation of CNC bending machine and manual work. The overall bending efficiency is slow and the bending accuracy is low. It is easy to bend into place. It is often impossible to bend into place in one time and a second bending is required, which leads to low overall bending efficiency. Utility Model Content

[0004] The purpose of the present application is to provide a bending device for processing elevator guide rail brackets, which solves the problems raised in the background technology.

[0005] An embodiment of the present application provides a bending device for processing elevator guide rail brackets, including a base plate, the upper end of the base plate is connected to a support plate, a movable plate is slidably connected to the support plate, a lifting component for driving the movable plate to move in a vertical direction is installed on the support plate, a first motor is installed on the side wall of one side of the movable plate, the output end of the first motor is connected to a rotating disk through a coupling, a bending plate is connected at the center of the rotating disk, the upper end of the base plate is connected to a placing table, and the upper end of the placing table is installed with a fixing component for fixing the bracket.

[0006] By adopting the above technical solution, when in use, the bracket to be bent is placed on the placement table, the bracket is fixed by the fixing component, and then the movable plate is moved in the vertical direction by the lifting component. The movement of the movable plate will drive the first motor and the rotating disk to move, and the movement of the rotating disk will drive the bending plate to move. When the bending plate contacts the surface between, the first motor is started, and the operation of the first motor will drive the rotating disk to rotate, and the rotation of the rotating disk will drive the bending plate to rotate, and the bending plate will bend the bracket. The degree of bending of the bracket is adjusted according to the rotation amplitude of the rotating disk. The above structure can automatically bend between the guide rails, and the degree of bending of the bracket can be intuitively understood. There is no need for repeated processing, and the operation is simple and convenient, thereby improving the applicability of the device.

[0007] Optionally, the lifting assembly includes a second motor fixedly mounted on the upper end of the support plate, a slide groove is opened on the side wall of one side of the support plate, the output end of the second motor passes through the top end of the support plate and extends downward and is connected to a screw rod through a coupling, the screw rod is rotatably connected in the slide groove, a slider is threadedly connected on the rod wall of the screw rod, one end of the slider is connected to the movable plate, and the slider matches the slide groove.

[0008] By adopting the above technical solution, the second motor is started, and the operation of the second motor will drive the screw rod to rotate. The rotation of the screw rod will cause the slider to move vertically through the action of the thread, and the movement of the slider will drive the movable plate to move vertically.

[0009] Optionally, a rolling groove is formed at one end of the sliding block away from the movable plate, a rolling ball is arranged in the rolling groove, the ball passes through a notch of the rolling groove, and the ball is rollingly connected to the bottom of the sliding groove.

[0010] By adopting the above technical solution, the friction between the slider and the slide groove is reduced.

[0011] Optionally, the fixing assembly includes a mounting frame fixedly connected to the upper end of the placement table, an electric push rod is installed on the mounting frame, and a fixing block is connected to the telescopic end of the electric push rod.

[0012] By adopting the above technical solution, the electric push rod is started, and the electric push rod will drive the fixing block to move downward. When the fixing block contacts the surface of the guide rail bracket, the guide rail bracket will be fixed.

[0013] Optionally, two limit plates are symmetrically connected to the side wall of the movable plate, and the two limit plates are symmetrically arranged with respect to the first motor.

[0014] By adopting the above technical solution, the first motor is prevented from falling from the movable plate.

[0015] Optionally, a scale is provided on the side wall of the rotating disk.

[0016] By adopting the above technical solution, the rotation amplitude of the rotating disk can be intuitively understood.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] The technical solution of the present application can automatically bend the guide rails by setting up the base plate, support plate, movable plate, first motor, rotating disk, bending plate, placement table, second motor, screw rod, electric push rod and screw rod and other structures to cooperate with each other, and the degree of bending of the bracket can be intuitively understood, repeated processing is not required, and the operation is simple and convenient, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of a bending device for processing an elevator guide rail bracket in the present application;

[0021] Figure 2 This is a schematic diagram of the working structure of a bending device for elevator guide rail bracket processing in this application;

[0022] Figure 3 for Figure 1 Enlarged view of part A.

[0023] In the figure: 1, bottom plate; 2, support plate; 3, movable plate; 4, first motor; 5, rotating disk; 6, bending plate; 7, placing table; 8, second motor; 9, screw rod; 10, slider; 11, ball bearing; 12, mounting frame; 13, electric push rod; 14, fixing block. DETAILED DESCRIPTION

[0024] See also Figure 1-3 The present application provides a technical solution: a bending device for processing elevator guide rail brackets, comprising a base plate 1, a support plate 2 is connected to the upper end of the base plate 1, a movable plate 3 is slidably connected to the support plate 2, a lifting component for driving the movable plate 3 to move in a vertical direction is installed on the support plate 2, a first motor 4 is installed on the side wall of one side of the movable plate 3, an output end of the first motor 4 is connected to a rotating disk 5 through a coupling, a bending plate 6 is connected at the center of the rotating disk 5, a placing table 7 is connected to the upper end of the base plate 1, and a fixing component for fixing the bracket is installed on the upper end of the placing table 7.

[0025] In the technical solution of the present application, when in use, the bracket to be bent is placed on the placement table 7, the bracket is fixed by the fixing component, and then the movable plate 3 is moved in the vertical direction by the lifting component. The movement of the movable plate 3 will drive the first motor 4 and the rotating disk 5 to move, and the movement of the rotating disk 5 will drive the bending plate 6 to move. When the bending plate 6 contacts the surface between, the first motor 4 is started, and the operation of the first motor 4 will drive the rotating disk 5 to rotate, and the rotation of the rotating disk 5 will drive the bending plate 6 to rotate, and the bending plate 6 will bend the bracket. The degree of bending of the bracket is adjusted according to the rotation amplitude of the rotating disk 5. The guide rails can be automatically bent through the upper structure, and the degree of bending of the bracket can be intuitively understood. There is no need for repeated processing, and the operation is simple and convenient, thereby improving the applicability of the device.

[0026] In the technical solution of the present application, the lifting assembly includes a second motor 8 fixedly mounted on the upper end of the support plate 2, a slide groove is provided on the side wall on one side of the support plate 2, the output end of the second motor 8 passes through the top end of the support plate 2 and extends downward and is connected to a screw rod 9 through a coupling, the screw rod 9 is rotatably connected in the slide groove, a slider 10 is threadedly connected on the rod wall of the screw rod 9, one end of the slider 10 is connected to the movable plate 3, and the slider 10 is matched with the slide groove, and the second motor 8 is started, and the operation of the second motor 8 will drive the screw rod 9 to rotate, and the rotation of the screw rod 9 will cause the slider 10 to move in the vertical direction through the action of the thread, and the movement of the slider 10 will drive the movable plate 3 to move in the vertical direction.

[0027] In the technical solution of the present application, a rolling groove is opened at one end of the slider 10 away from the movable plate 3, and a rolling ball 11 is arranged in the rolling groove. The ball 11 is arranged through the notch of the rolling groove, and the ball 11 is rollingly connected to the bottom of the groove, thereby reducing the friction between the slider 10 and the groove.

[0028] In the technical solution of the present application, the fixing component includes a mounting frame 12 fixedly connected to the upper end of the placement table 7, an electric push rod 13 is installed on the mounting frame 12, and a fixing block 14 is connected to the telescopic end of the electric push rod 13. When the electric push rod 13 is started, the electric push rod 13 will drive the fixing block 14 to move downward. When the fixing block 14 contacts the surface of the guide rail bracket, the guide rail bracket will be fixed.

[0029] In the technical solution of the present application, two limiting plates are symmetrically connected to the side wall of the movable plate 3 , and the two limiting plates are symmetrically arranged with respect to the first motor 4 to prevent the first motor 4 from falling off the movable plate 3 .

[0030] In the technical solution of the present application, a scale is provided on the side wall of the rotating disk 5 , so that the rotation amplitude of the rotating disk 5 can be intuitively understood.

[0031] When in use, the bracket to be bent is placed on the placing table 7, and the electric push rod 13 is started. The electric push rod 13 will drive the fixing block 14 to move downward. When the fixing block 14 contacts the surface of the guide rail bracket, the guide rail bracket will be fixed. The second motor 8 is started. The operation of the second motor 8 will drive the screw rod 9 to rotate. The rotation of the screw rod 9 will cause the slider 10 to move in the vertical direction through the thread action. The movement of the slider 10 will drive the movable plate 3 to move in the vertical direction. The movement of the movable plate 3 will drive the first motor 4 and the rotating disk 5 to move. The movement of the rotating disk 5 will drive the bending plate 6 to move. When the bending plate 6 contacts the surface between them, the first motor 4 is started. The operation of the first motor 4 will drive the rotating disk 5 to rotate. The rotation of the rotating disk 5 will drive the bending plate 6 to rotate. The bending plate 6 will bend the bracket, and the degree of bending of the bracket is adjusted according to the rotation amplitude of the rotating disk 5.

Claims

1. A bending device for processing elevator guide rail brackets, comprising a bottom plate (1), characterized in that: The upper end of the base plate (1) is connected to a support plate (2), a movable plate (3) is slidably connected to the support plate (2), a lifting component for driving the movable plate (3) to move in a vertical direction is installed on the support plate (2), a first motor (4) is installed on a side wall of one side of the movable plate (3), an output end of the first motor (4) is connected to a rotating disk (5) through a coupling, a bending plate (6) is connected to the center of the rotating disk (5), the upper end of the base plate (1) is connected to a placing table (7), and a fixing component for fixing the bracket is installed on the upper end of the placing table (7).

2. A bending device for elevator guide rail bracket processing according to claim 1, characterized in that: The lifting assembly comprises a second motor (8) fixedly mounted on the upper end of the support plate (2); a slide groove is provided on the side wall of one side of the support plate (2); an output end of the second motor (8) passes through the top end of the support plate (2) and extends downward and is connected to a screw rod (9) through a coupling; the screw rod (9) is rotatably connected in the slide groove; a slider (10) is threadedly connected to the rod wall of the screw rod (9); one end of the slider (10) is connected to the movable plate (3), and the slider (10) matches the slide groove.

3. A bending device for elevator guide rail bracket processing according to claim 2, characterized in that: A rolling groove is provided at one end of the sliding block (10) away from the movable plate (3), a rolling ball (11) is arranged in the rolling groove, the ball (11) passes through the notch of the rolling groove, and the ball (11) is rollingly connected to the bottom of the sliding groove.

4. A bending device for elevator guide rail bracket processing according to claim 1, characterized in that: The fixing assembly comprises a mounting frame (12) fixedly connected to the upper end of the placement platform (7), an electric push rod (13) is installed on the mounting frame (12), and a fixing block (14) is connected to the telescopic end of the electric push rod (13).

5. The bending device for elevator guide rail bracket processing according to claim 1, characterized in that: Two limit plates are symmetrically connected to the side wall of the movable plate (3), and the two limit plates are symmetrically arranged with respect to the first motor (4).

6. A bending device for elevator guide rail bracket processing according to claim 1, characterized in that: The side wall of the rotating disk (5) is provided with scales.

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