Arc edge machining device of guide rail for roller shutter door

Abstract

The utility model relates to the technical field of roller shutter doors, in particular to a roller shutter door guide rail arc edge machining device which comprises a U-shaped machine body and a conveying belt arranged in the machine body, the conveying belt is used for conveying a roller shutter door guide rail, and two fixing assemblies used for clamping and positioning the roller shutter door guide rail are arranged at one end of the machine body. The other end of the machine body is provided with a pressing assembly used for pressing and bending the roller shutter door guide rail, and a roller shaft staggered with the pressing assembly is further fixed in the machine body. The structure that the transverse positioning plate is arranged on the vertical clamping plate is adopted, in the pressing process of the roller shutter door guide rail, one end of the roller shutter door guide rail abuts against the bottom of the transverse positioning plate, a positioning effect on the roller shutter door guide rail in the pressing and bending process is avoided, the problem that the roller shutter door guide rail is separated from a conveying belt in the unlimited state is solved, and the service life of the roller shutter door guide rail is prolonged. The roller shutter door guide rail is stably arranged on the conveying belt, and the pressing and bending process is normally carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to a roller shutter door technical field especially relates to a kind of arc edge processing device of guide rail for roller shutter door. BACKGROUND

[0002] The arc edge processing device of guide rail for roller shutter door is generally used to bend and arc process the guide rail for roller shutter door.The guide rail for roller shutter door is usually bent at a certain angle to adapt to the movement track or installation requirement of the door body.

[0003] The existing arc edge processing device of guide rail for roller shutter door is provided with a workbench, and a pressing structure is installed on the workbench.The guide rail for roller shutter door is pressed and bent by the pressing structure.However, the following problems usually occur in this pressing method.

[0004] The conventional pressing method is prone to cause the guide rail for roller shutter door to be raised at one end, i.e., the guide rail for roller shutter door is pressed at one end, and the other end is raised without positioning and limiting device.Secondly, the bending area is not arc-shaped during the bending process, which causes the arc edge processing of the guide rail for roller shutter door to fail. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the conventional pressing method is prone to cause the guide rail for roller shutter door to be raised at one end in the prior art, i.e., the guide rail for roller shutter door is pressed at one end, and the other end is raised without positioning and limiting device, and provides an arc edge processing device of guide rail for roller shutter door.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An arc edge processing device of guide rail for roller shutter door includes a machine body, the machine body is in the shape of U, a conveyor belt is arranged in the machine body, the conveyor belt is used to convey the guide rail for roller shutter door, one end of the machine body is provided with two fixed components for clamping and positioning the guide rail for roller shutter door, the other end of the machine body is provided with a pressing component for pressing and bending the guide rail for roller shutter door, and a roller shaft is fixed in the machine body and is arranged in a staggered manner with the pressing component.

[0008] Preferably, the two fixed components are symmetrically arranged on both sides of the machine body, and the fixed component includes:

[0009] A threaded rod is rotatably connected to the side wall of the machine body through a threaded hole, one end of the threaded rod is fixed with a driven gear, the other end of the threaded rod is rotatably connected with a vertical clamping plate, and the vertical clamping plate slides on the side wall of the machine body through an expansion plate.

[0010] A driving motor, an output end of the driving motor is fixed with a first meshing gear, a rotating shaft is arranged at the bottom of the body, and a second meshing gear engaged with the first meshing gear is fixed on the rotating shaft, and driving gears engaged with driven gears are fixed on both ends of the rotating shaft.

[0011] Preferably, the thickness of the driving gear is greater than the thickness of the driven gear.

[0012] Preferably, the pressing assembly comprises:

[0013] An electric cylinder is mounted on the body through a mounting bracket, and an output end of the electric cylinder faces the roller shutter door guide rail;

[0014] A pressing piece is fixed with the output end of the electric cylinder.

[0015] Preferably, the roller shaft is arranged at one end of the conveying belt, and the pressing piece is located at the other end of the roller shaft, and the roller shaft is flush with the conveying belt.

[0016] Preferably, a transverse positioning plate is arranged on the vertical clamping plate, and the bottom of the transverse positioning plate is flush with the top of the roller shutter door guide rail.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1. In the utility model, the structure that the vertical clamping plate is provided with the transverse positioning plate is adopted, so that in the pressing process of the roller shutter door guide rail, one end of the roller shutter door guide rail abuts against the bottom of the transverse positioning plate, a positioning effect is avoided in the pressing and bending process, the problem that the roller shutter door guide rail is separated from the conveying belt in the unpositioned state is prevented, the roller shutter door guide rail is stably arranged on the conveying belt, and the pressing and bending process is normally carried out.

[0019] 2. In the utility model, the roller shaft is arranged in the body and is arranged in the pressing assembly, so that in the pressing process, the bending area of the roller shutter door guide rail is formed on the surface of the roller shaft, so that a curved arc is formed, the non-arc bending area is avoided, and the finished product of the bending is guaranteed to meet the production requirements. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structure schematic view of an arc edge processing device for a roller shutter door guide rail is provided for the utility model;

[0021] Figure 2 A top and bottom two isometric shaft side view of an arc edge processing device for a roller shutter door guide rail is provided for the utility model;

[0022] Figure 3 For Figure 2 An enlarged schematic view of the structure at A in the middle;

[0023] Figure 4 The utility model provides a kind of arc edge processing device of guide rail for roller shutter door the meshing state diagram of first meshing gear and second meshing gear.

[0024] In the drawing: 1, machine body;2, conveying belt;3, roll shaft;4, mounting frame;5, electric cylinder;6, pressing piece;7, drive motor;8, first meshing gear;9, second meshing gear;10, rotating shaft;11, driving gear;12, driven gear;13, threaded rod;14, vertical clamping plate;15, transverse positioning plate;16, telescopic plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Referring to Figures 1-4 A kind of arc edge processing device of guide rail for roller shutter door, including machine body 1, and machine body 1 is U type, and conveying belt 2 in machine body 1 is set, conveying belt 2 is used to convey roller shutter door guide rail, wherein conveying belt 2 is connected with external driving motor, for driving conveying belt 2 operation, it is convenient to drive roller shutter door guide rail on conveying belt 2 to the pressing assembly below.

[0027] One end of machine body 1 is provided with two fixed components for clamping and positioning roller shutter door guide rail, two fixed components are symmetrically arranged on the two sides of machine body 1, so as to clamp and fix the two sides of roller shutter door guide rail.

[0028] Fixed component includes threaded rod 13, and threaded rod 13 is rotatably connected with the side wall of machine body 1 by screw hole, when threaded rod 13 rotates, it can slide along the screw hole on the side wall of machine body 1, and the vertical clamping plate 14 at the end is moved towards roller shutter door guide rail.

[0029] One end of threaded rod 13 is fixed with driven gear 12, and the other end is rotatably connected with vertical clamping plate 14, and vertical clamping plate 14 slides on the side wall of machine body 1 by telescopic plate 16, so as to avoid threaded rod 13 from rotating and driving vertical clamping plate 14 to rotate together, but vertical clamping plate 14 moves along the aperture of screw hole on the side wall of machine body 1 under the action of telescopic plate 16.

[0030] Referring to Figure 4The fixed assembly further comprises a driving motor 7, an output end of the driving motor 7 is fixed with a first meshing gear 8, a rotating shaft 10 is arranged at the bottom of the machine body 1, a second meshing gear 9 is fixed on the rotating shaft 10 and meshes with the first meshing gear 8, driving gears 11 which mesh with driven gears 12 are fixed at the two ends of the rotating shaft 10, so that, after the driving motor 7 is started, the rotating force can be transmitted to the driving gears 11 fixed at the two ends of the rotating shaft 10 through the first meshing gear 8 and the second meshing gear 9 which mesh with each other, and finally the threaded rod 13 coaxially fixed with the driven gears 12 is driven to rotate.

[0031] It should be noted that the thickness of the driving gear 11 is greater than the thickness of the driven gear 12, and during the meshing of the driven gear 12 and the driving gear 11, the threaded rod 13 rotates in the threaded hole, and then the threaded rod 13 moves towards the direction of the guide rail of the roller shutter door, so that the driving gear 11 is always in meshing with the driven gear 12 and will not be separated.

[0032] The vertical clamping plate 14 is provided with a transverse positioning plate 15, and the bottom of the transverse positioning plate 15 is flush with the top of the roller shutter door guide rail, so that the transverse positioning plate 15 is arranged to abut against the top of the roller shutter door guide rail, preventing the other end from being raised during the pressing process of the roller shutter door guide rail.

[0033] The other end of the machine body 1 is provided with a pressing assembly for pressing and bending the roller shutter door guide rail, wherein the pressing assembly is used for pressing and bending the roller shutter door guide rail, and the pressing assembly comprises an electric cylinder 5, the electric cylinder 5 is installed on the machine body 1 through a mounting frame 4, and the output end of the electric cylinder 5 faces the roller shutter door guide rail, so that the pressing force can face the roller shutter door guide rail.

[0034] The pressing assembly further comprises a pressing piece 6, the pressing piece 6 is fixed with the output end of the electric cylinder 5, the roller shaft 3 is arranged at one end of the conveying belt 2, and the pressing piece 6 is located at the other end of the roller shaft 3, and the roller shaft 3 is flush with the conveying belt 2, wherein the pressing piece 6 is located above one side of the roller shaft 3, and the conveying belt 2 is located on the other side of the roller shaft 3 and is flush with the roller shaft 3, so that the roller shutter door guide rail can still be in a horizontal state when sliding from the conveying belt 2 to the roller shaft 3, facilitating subsequent pressing.

[0035] The machine body 1 is further fixed with the roller shaft 3 which is arranged in a staggered manner with the pressing assembly, and then the roller shutter door guide rail is pressed under the pressing of the pressing piece 6, so that the bending part of the roller shutter door guide rail is in an arc shape under the action of the roller shaft 3.

[0036] The utility model discloses a function principle can be explained through the following operation mode:

[0037] First, the curtain door guide rail is placed on the conveyor belt 2, then the external drive motor is started to drive the conveyor belt 2, the curtain door guide rail moves under the pressing piece 6 and stops, then the drive motor 7 is started to rotate the threaded rod 13, the vertical clamping plate 14 moves along the hole diameter of the threaded hole on the side wall of the body 1 and clamps the two sides of the curtain door guide rail, the transverse positioning plate 15 is arranged to ensure that the transverse positioning plate 15 abuts against the top of the curtain door guide rail, preventing the other end from being raised during the pressing of the curtain door guide rail.

[0038] Finally, the electric cylinder 5 is started, under the pressure of the pressing piece 6, the curtain door guide rail is pressed, and the bent part of the curtain door guide rail is curved under the action of the roller shaft 3.

[0039] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A curved edge processing device for a guide rail of a roller shutter door, comprising a machine body (1) in the shape of a U, and a conveyor belt (2) arranged in the machine body (1) for conveying a guide rail of a roller shutter door, characterized in that, The machine body (1) is provided with two fixing assemblies for clamping and positioning the guide rail of the rolling shutter door at one end, and is provided with a pressing assembly for pressing and bending the guide rail of the rolling shutter door at the other end.

2. The arc edge processing device for a guide rail of a roller shutter door according to claim 1, characterized in that, The two fixing assemblies are symmetrically arranged on the two sides of the machine body (1), and the fixing assembly comprises: A threaded rod (13) is rotatably connected to the side wall of the machine body (1) through a threaded hole, one end of the threaded rod (13) is fixed with a driven gear (12), and the other end is rotatably connected with a vertical clamping plate (14), the vertical clamping plate (14) slides on the side wall of the machine body (1) through a telescopic plate (16); A driving motor (7) is fixed with a first meshing gear (8) at the output end, the bottom of the machine body (1) is provided with a rotating shaft (10), and the rotating shaft (10) is fixed with a second meshing gear (9) engaged with the first meshing gear (8), the two ends of the rotating shaft (10) are fixed with driving gears (11) engaged with the driven gears (12).

3. The apparatus according to claim 2, wherein the arc edge processing device is characterized by: The thickness of the driving gear (11) is greater than that of the driven gear (12).

4. The apparatus according to claim 1, wherein the apparatus is characterized by: The pressing assembly comprises: An electric cylinder (5) is installed on the machine body (1) through a mounting bracket (4), and the output end of the electric cylinder (5) faces the guide rail of the rolling shutter door; A pressing piece (6) is fixed with the output end of the electric cylinder (5).

5. The apparatus according to claim 4, wherein the arc edge processing device is characterized by: The roller shaft (3) is arranged at one end of the conveyor belt (2), and the pressing piece (6) is located at the other end of the roller shaft (3), the roller shaft (3) is flush with the conveyor belt (2).

6. The device according to claim 2, wherein The vertical clamping plate (14) is provided with a transverse positioning plate (15), and the bottom of the transverse positioning plate (15) is flush with the top of the guide rail of the rolling shutter door.

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