Special profile toppling prevention device

Abstract

The utility model discloses a special section bar toppling prevention device which comprises a supporting frame, a supporting plate is arranged on the supporting frame, right-angle toppling prevention supports which are arranged in a bilateral symmetry mode are arranged on the supporting plate, and nylon base plates are arranged on the corresponding end faces of the right-angle toppling prevention supports which are arranged in the bilateral symmetry mode. The distance between the right-angle anti-toppling supports which are symmetrical left and right is matched with the width of a section bar to be prevented from toppling, and nylon cushion blocks are arranged on the supporting plate between the right-angle anti-toppling supports which are symmetrical left and right. The right-angle anti-toppling supports are used for fixing the section bar, the section bar is arranged between the two right-angle anti-toppling supports which are symmetrically arranged, and the two right-angle anti-toppling supports which are symmetrically arranged can offset and balance section bar toppling counter-acting force in the lateral bending shaping process. According to the side bending shaping device, direction deviation and toppling of the profile during stress change in the side bending shaping process are avoided, threat of toppling to safety of production personnel is prevented, and safety accidents can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of anti-toppling devices, in particular to a kind of special anti-section material toppling device. BACKGROUND

[0002] With the rapid development of urban rail industry, in the rail aluminum profile extrusion field, after rapid development in recent years, aluminum extrusion equipment has been greatly improved, and aluminum alloy rail profile technology has also made great progress, but still cannot keep up with the needs of rail aluminum profile product development;With the innovative production design of standardized subway design, the use of aluminum alloy rail profile is increasing, and the requirements for the surface quality are also increasing, and customers are also more and more strict on the flatness of the profile, profile side bending, profile surface quality requirements, etc.

[0003] During production, when the rail type special section is side-bent and shaped, due to the small width of the rail type special section and the special cross-sectional shape, when side-bending and shaping, the downward pressure of the hydraulic press head will change direction according to the stress of the profile, and the profile will tilt left or right, which is not safe for production personnel;In this case, how to ensure that the profile does not tilt and the surface is not scratched, has been a problem, and after long-term observation and research, a special anti-profile toppling device has emerged. SUMMARY

[0004] The technical problem to be solved by the utility model is how to ensure that the profile does not tilt and the surface is not scratched during side-bending and shaping in the prior art.

[0005] To solve the above technical problems, the utility model provides a technical scheme:

[0006] A special anti-profile toppling device, comprising a support frame, which is arranged on the ground.

[0007] The support frame is provided with a support plate, and the support plate is provided with two symmetrical right-angle anti-toppling supports, the profile is arranged between the two symmetrical right-angle anti-toppling supports, and the two symmetrical right-angle anti-toppling supports can balance the profile toppling reaction force during side-bending and shaping, so as to avoid the profile from tilting due to direction deviation when the stress changes during side-bending and shaping.

[0008] The right-angle anti-toppling supports are provided with nylon pads on the corresponding end faces, the distance between the right-angle anti-toppling supports is matched with the width of the profile to be prevented from toppling, and the support plate between the right-angle anti-toppling supports is provided with a nylon pad.

[0009] The nylon pad plate on the right-angle anti-toppling support and the nylon pad block on the support plate are in contact with the profile to be side-bending shaped, so that quality problems such as bumping and scratching on the surface of the profile can be avoided.

[0010] Further, the support plates are U-shaped support plates, and the top of each support plate is provided with a first threaded hole penetrating the top of the support plate, and the support plates are fixed on the support frame in an open downward manner.

[0011] Further, the right-angle anti-toppling support comprises a horizontal support plate and a vertical support plate, and the horizontal support plate and the vertical support plate are also U-shaped support plates, and the bottom of each support plate is provided with a second threaded hole penetrating the bottom of the support plate, and the end of the horizontal support plate is welded with the end of the vertical support plate, and the right-angle anti-toppling support in an L shape is formed.

[0012] Further, the opening direction of the horizontal support plate and the opening direction of the vertical support plate are located in the same area, the first threaded hole and the second threaded hole are symmetrically arranged, and the support plates and the right-angle anti-toppling support are connected by bolts through the first threaded hole and the second threaded hole thereon.

[0013] Further, the support frame, the support plates and the right-angle anti-toppling support in the device are all processed from carbon steel profiles, and have high strength.

[0014] The device has the advantages that:

[0015] 1. In the device, the profiles are fixed by the right-angle anti-toppling supports, the profiles are arranged between two symmetrically arranged right-angle anti-toppling supports, the two symmetrically arranged right-angle anti-toppling supports can balance the profile toppling reaction force in the side-bending shaping process, the profiles are prevented from deviating in direction and toppling when the force changes in the side-bending shaping process, the safety of production personnel is prevented from being threatened by toppling, and safety accidents can be effectively avoided.

[0016] 2. In the device, the right-angle anti-toppling supports are fixed on the support plates of the support frame by bolts, and can be conveniently removed and stored at the shaping site when not in use, and can be conveniently increased or removed at any time; in addition, the first threaded holes on the support plates and the second threaded holes on the right-angle anti-toppling supports are symmetrically arranged, the distance between the left and right symmetric right-angle anti-toppling supports can be changed according to the width of the profiles, and the device has a wide range of applications.

[0017] 3. The right and left symmetrical right-angle anti-toppling supports are provided with nylon pads on the corresponding end surfaces, nylon pads and nylon blocks are arranged between the profiles and the support plates, the hardness of the nylon pads and the nylon blocks is lower than that of the aluminum alloy, and the profiles are not scratched when contacting the aluminum profiles, thereby avoiding unnecessary surface quality problems of the profiles in the shaping process.

[0018] 4. The utility model discloses simple whole structure, low in manufacturing cost, durable, convenient to install, simple to use and maintain, and cost saving.

[0019] In order to make the above and other objects, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken, and the accompanying drawings are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to make the above and other objects, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken, and the accompanying drawings are described in detail as follows.

[0021] Fig. 1 It is a structural schematic view of a special anti-profile toppling device of the utility model.

[0022] Fig. 2 It is a use schematic view of a special anti-profile toppling device of the utility model.

[0023] In the figure, 1 is a support frame, 2 is a support plate, 3 is a right-angle anti-toppling support, 4 is a bolt, 5 is a profile, 6 is a nylon pad, 7 is a nylon block, and A is a shaping pressure direction. DETAILED DESCRIPTION

[0024] The embodiments of the utility model will be described in detail below with reference to the drawings. Although some embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be realized in various forms, and should not be interpreted as being limited to the embodiments described herein, on the contrary, these embodiments are provided to make the utility model more thorough and complete. It should be understood that the drawings and embodiments of the utility model are only for exemplary purposes, and are not used to limit the protection scope of the utility model.

[0025] In the utility model, unless another definite provision and limitation, the terms "mount", "set", "connect", "fix", "screw" and other terms should be understood broadly, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be directly connected, also can be indirectly connected through intermediate medium, for ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0026] The names of the messages or information exchanged between the plurality of devices in the embodiments of the present utility model are only for illustrative purposes, and are not intended to limit the scope of these messages or information.

[0027] Embodiment: as shown in Figs. 1-2

[0028] A special anti-profile dumping device, comprising at least two support frames 1, each support frame 1 is fixed on the ground.

[0029] Each support frame 1 is provided with a support plate 2, the support plate 2 is a U-shaped support plate, the top of the support plate 2 is provided with a first threaded hole penetrating the top of the support plate 2, and the support plate 2 is welded on the corresponding support frame 1 in a downward opening manner.

[0030] The right-angle anti-dumping support 3 comprises a horizontal support plate and a vertical support plate, and the horizontal support plate and the vertical support plate are also U-shaped support plates, the bottom of the horizontal support plate and the vertical support plate is provided with a second threaded hole penetrating the bottom thereof, and the end of the horizontal support plate is welded with the end of the vertical support plate, forming an L-shaped right-angle anti-dumping support 3.

[0031] The right-angle anti-dumping support 3 is fixed on the support plate 2 by means of the second threaded hole thereon and the first threaded hole on the support plate 2 through the bolt 4.

[0032] The distance between the left-right symmetrical right-angle anti-dumping supports 3 matches the width of the profile 5 to be prevented from dumping, the profile 5 is arranged between the two symmetrical right-angle anti-dumping supports 3, and the two symmetrical right-angle anti-dumping supports 3 can balance the dumping reaction force of the profile 5 in the side-bending shaping process, so that the profile 5 is prevented from deviating in direction and dumping when the stress changes in the side-bending shaping process.

[0033] The right-angle anti-dumping supports 3 are provided with nylon pads 6 on the corresponding end faces, and the profile 5 is provided with a nylon pad 7 between the support plate 2, and the nylon pads 6 on the right-angle anti-dumping supports 3 and the nylon pad 7 on the support plate 2 are in contact with the profile 5 to be side-bent and shaped, so that the surface of the profile 5 can be prevented from being scratched and damaged.

[0034] ​The support frame 1, the support plate 2 and the right-angle anti-toppling support 3 in the device are all processed from carbon steel profiles 5, and have high strength.

[0035] The overall technical scheme formed by the above embodiments is used in the following process: one support frame 1 with a support plate 2 is fixed on the ground below each end of the profile 5 in advance, two symmetrical right-angle anti-toppling supports 3 with nylon pad plates 6 are fixed on each support plate 2 by using the bolts 4 according to the width of the profile 5, and the nylon cushion blocks 7 are placed on the support plate 2 between the symmetrical right-angle anti-toppling supports 3 with nylon pad plates 6, then the profile 5 is placed between the fixed right-angle anti-toppling supports 3, so that the profile 5 is fixed, the profile 5 is prevented from deviating in direction and toppling when the stress changes in the side bending and shaping process, the safety of the production personnel is prevented from being threatened by toppling, and the occurrence of safety accidents can be effectively avoided.

[0036] Note that the above are only preferred embodiments of the present application and the technical principles applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the protection scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A special anti-tipping device for profiles, comprising a support frame, characterized in that: The support frame is provided with a support plate, and the support plate is provided with right-angle anti-tipping supports arranged symmetrically on the left and right. Nylon pads are provided on the corresponding end faces of the left and right symmetrical right-angle anti-tipping supports. The distance between the left and right symmetrical right-angle anti-tipping supports matches the width of the profile to be prevented from tipping over. Nylon pads are provided on the support plate between the left and right symmetrical right-angle anti-tipping supports.

2. The special anti-tipping device for profiles according to claim 1, characterized in that: The support plate is a U-shaped support plate, and each support plate has a first threaded hole that penetrates the top of the support plate. The support plate is fixed to the support frame with its opening facing downwards.

3. The special anti-tipping device for profiles according to claim 2, characterized in that: The right-angle anti-tipping support includes a horizontal support plate and a vertical support plate. Both the horizontal support plate and the vertical support plate are U-shaped support plates. The bottom of both the horizontal support plate and the vertical support plate is provided with a second threaded hole that penetrates through the bottom. The end of the horizontal support plate is welded to the end of the vertical support plate to form an L-shaped right-angle anti-tipping support.

4. A special anti-tipping device for profiles according to claim 3, characterized in that: The opening direction of the horizontal support plate is located in the same area as the opening direction of the vertical support plate. The first threaded hole and the second threaded hole are symmetrically arranged. The support plate and the right-angle anti-tipping support are connected by bolts using the first threaded hole and the second threaded hole on them.

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