Cold bending device for preparing anti-seismic support

Abstract

The utility model relates to the technical field of anti-seismic support cold bending, and provides a cold bending device for preparing an anti-seismic support. The bending pieces are arranged on the rack in a lifting mode and arranged on the rack at intervals, and each bending piece is provided with a clamping sinking groove; and the multiple clamping pieces are sequentially arranged on the rack at intervals, and after the bending piece descends, the clamping sinking grooves are driven to be connected with the clamping pieces in a clamped mode. By means of the technical scheme, the problems that in the prior art, when bent parts are replaced, the process is tedious, and the production efficiency is restricted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold bending of earthquake-resistant brackets, and specifically to a cold bending device for preparing earthquake-resistant brackets. Background Art

[0002] Earthquake-resistant brackets are used to fix and support pipelines, cable trays, air ducts and other facilities to ensure that these systems remain stable and safe during natural disasters such as earthquakes. In the manufacturing process of earthquake-resistant brackets, cold bending devices are often required to process metal bracket accessories. The cumbersome process of replacing bending parts with traditional cold bending devices has become a bottleneck restricting further improvement of production efficiency. Utility Model Content

[0003] The utility model provides a cold bending device for preparing an earthquake-resistant bracket, which solves the problem of complicated process of replacing bending parts and restricting production efficiency in the related technology.

[0004] The technical solution of the utility model is as follows:

[0005] A cold bending device for preparing an earthquake-resistant bracket, comprising:

[0006] frame;

[0007] A plurality of bending parts are provided on the frame for lifting and lowering and are arranged on the frame at intervals, and the bending parts have a clamping sink groove;

[0008] There are several clamping parts, which are arranged on the frame in sequence and at intervals. After the bending part descends, it drives the clamping sink to clamp with the clamping parts.

[0009] As a further technical solution, the clamping member includes:

[0010] A first clamping protrusion is arranged on the frame, wherein a side wall of the first clamping protrusion has a clamping groove and is used for clamping in the clamping recess;

[0011] A slider is slidably arranged on the bending part, and the slider slides into or out of the slot.

[0012] As a further technical solution, the bending part includes:

[0013] There are two supports, which are lifted and lowered on the frame, the clamping sink is located on the supports, and the slider is slidably arranged on the supports;

[0014] The bending units are provided in plurality, and both ends are movably arranged on the two supports respectively. The plurality of bending units form a bending gap, and the bending gap is used for bending the bracket.

[0015] As a further technical solution, the support has a guide groove, the guide groove is connected to the clamping groove, and the slider slides along the guide groove.

[0016] The card connector also includes:

[0017] A first elastic member has one end disposed in the guide groove and the other end disposed on the slider. The first elastic member is used to provide a force for the slider to extend into the clamping recess.

[0018] As a further technical solution, the support has a through hole, the through hole is connected to the guide groove, and the clamping member further includes:

[0019] A slide rod is slidably arranged in the through hole, and the slider is arranged on the slide rod. After the slide rod slides, the slider is driven to slide out of the clamping groove.

[0020] As a further technical solution, the clamping groove has a first opening, and the first clamping protrusion slides into the clamping groove through the first opening.

[0021] As a further technical solution, the clamping groove has an escape space, the clamping part is slidably arranged in the clamping groove, and slides into the escape space after sliding. After the clamping parts slide in the escape space, they approach each other or move away from each other.

[0022] As a further technical solution, the support has a sliding space, and the bending unit includes:

[0023] A first rotating roller, rotatably disposed on the bracket;

[0024] A mounting seat, which is lifted and arranged on the sliding space;

[0025] The second roller is rotatably arranged on the mounting seat, and the first roller and the second roller form the bending gap.

[0026] As a further technical solution, the sliding space has a second opening, and further comprises:

[0027] A clamping plate, arranged at the second opening and located outside the sliding space;

[0028] The connecting piece passes through the clamping plate and is lifted and lowered on the mounting seat. When the connecting piece is lifted and lowered, the mounting seat is driven to be lifted and lowered.

[0029] As a further technical solution, the sliding bar includes:

[0030] A first support rod is slidably disposed in the through hole and has a clamping groove and a plurality of slide grooves, wherein the slide grooves are connected to the clamping groove;

[0031] A second support rod is slidably disposed in the through hole and has a second clamping protrusion, wherein the second clamping protrusion has an annular groove, and when the first support rod and the second support rod are close to each other, the second clamping protrusion slides into the clamping groove;

[0032] There are a plurality of clamping blocks, which are slidably arranged in the slide groove, and the clamping blocks extend into or out of the annular groove after sliding;

[0033] An elastic member, one end of which is arranged on the clamping block and the other end of which is arranged in the sliding groove, and the elastic member is used to provide a force for the clamping block to be clamped into the annular groove.

[0034] The working principle and beneficial effects of the utility model are:

[0035] In the utility model, in order to solve the cumbersome process of replacing the bending part in the related art and restrict the production efficiency, each first clamping protrusion is provided with a precisely designed clamping groove. During the lowering process of the bending part, the first clamping protrusion can slide into the clamping sink groove just right. After sliding to the final state, the slider slides into the clamping groove, and the first clamping protrusion and the clamping sink groove are connected and fixed, so as to achieve a firm clamping of the bending part and ensure the stability and accuracy of the bending process. These sliders can slide along the specific track of the bending part and play a vital role in the operation. When the bending part descends, the slider accurately slides into the clamping groove of the first clamping protrusion under the action of mechanical or hydraulic driving force, and this action enhances the stability of the clamping. When the bending operation is completed, when the bending part needs to be replaced to bend brackets of different sizes, the slider slides in the opposite direction and withdraws from the clamping groove, which is convenient for releasing and removing the bending part.

[0036] In actual operation, the equipment is started, and the bending part slowly descends under the control of the driving device, and the slider slides and tightly engages with the slot of the first engaging protrusion, ensuring the stable fixation of the bending part. When replacing the bending part, the slider disengages from the slot, the bending part rises, and the bending part can be easily taken out. The whole process is smooth and efficient. This design not only improves the flexibility and efficiency of the bending operation, but also greatly enhances the operability and safety of the system through the delicate coordination of the slider and the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0038] Figure 1 It is a schematic diagram of the structure of the utility model;

[0039] Figure 2 This is a schematic diagram of the support structure of the utility model;

[0040] Figure 3 for Figure 2 An enlarged schematic diagram of point C;

[0041] Figure 4 for Figure 1 A magnified schematic diagram of point A;

[0042] Figure 5 This is a schematic diagram of the avoidance space structure of the utility model;

[0043] Figure 6 for Figure 5 An enlarged schematic diagram of point B;

[0044] Figure 7 This is a schematic diagram of the first support rod structure of the utility model.

[0045] In the figure: 100, frame, 200, bending part, 210, snap-fitting groove, 300, snap-fitting part, 310, first snap-fitting protrusion, 320, snap-fitting groove, 330, slider, 220, support, 230, bending unit, 240, bending gap, 221, guide groove, 340, elastic part, 222, through hole, 350, slide bar, 211, first opening, 212, avoidance space, 223, sliding space, 231, first roller, 232, mounting seat, 233, second roller, 224, second opening, 400, snap-fitting plate, 500, connecting part, 351, first support rod, 352, snap-fitting groove, 353, slide groove, 354, second support rod, 355, second snap-fitting protrusion, 356, annular groove, 357, block, 358, elastic part. DETAILED DESCRIPTION

[0046] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, they can also be understood as further technical solutions without paying creative work. In some figures, components with the same structure or function are only schematically illustrated, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0047] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0048] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0049] Reference Figure 1 to Figure 7 , which is the first embodiment of the utility model, proposes

[0050] A cold bending device for preparing an earthquake-resistant bracket, comprising:

[0051] Rack 100;

[0052] The bending members 200 are provided in a plurality and are arranged on the frame 100 in a lifting manner and arranged at intervals on the frame 100. The bending members 200 have a clamping sink 210.

[0053] There are a plurality of clamping members 300 which are sequentially arranged on the frame 100 at intervals. After the bending member 200 descends, the clamping groove 210 is driven to clamp with the clamping member 300.

[0054] In this embodiment, in order to solve the cumbersome process of replacing the bending member 200 in the related art and restrict the production efficiency, and to ensure that the plate will not break during cold bending, the bending member 200 is folded in a sequential and slow folding process, such as first folding to 10°, then folding to 20°, and so on, to ensure sequential folding until the desired curvature is achieved. The bending members 200 are arranged at intervals, and the clamping members 300 are also arranged at intervals on the frame 100, corresponding to the arrangement of the clamping sinks 210. Each bending member 200 is provided with a clamping sink 210, and the bending member 200 can be raised and lowered on the frame 100, and installed after being lowered. The clamping sink 210 and the clamping member 300 cooperate closely to fix the bending member 200 and complete the installation of the bending member 200.

[0055] During operation, first, according to the design requirements of the seismic support, the bending piece 200 is fixed on the frame 100 through the clamping piece 300 and the clamping sink 210. Subsequently, the lifting mechanism of the bending piece 200 is started through the control system, the bending piece 200 slowly descends, the clamping sink 210 is precisely docked with the clamping piece 300, and the bending piece 200 is firmly fixed. After the clamping is firmly connected, the bending force is applied to the metal sheet through the bending piece 200 to complete the required bending angle. After the bending is completed, safety protection measures such as emergency stop button, anti-pinch protection, etc. are also considered in the design of the entire device to ensure the safety of the operator. At the same time, the bending piece 200 can be quickly disassembled and assembled, which improves the flexibility and scope of application of the equipment. This embodiment realizes efficient and precise metal sheet bending processing, provides reliable technical support for the mass production of seismic supports, and demonstrates innovation in structural design and great attention to production efficiency and safety.

[0056] Further, the card connector 300 includes:

[0057] The first clamping protrusion 310 is disposed on the frame 100 , and the side wall of the first clamping protrusion 310 has a clamping groove 320 , and is used to be clamped in the clamping recess 210 ;

[0058] The slider 330 is slidably disposed on the bending member 200 , and the slider 330 slides into or out of the slot 320 .

[0059] In this embodiment, each first clamping protrusion 310 is provided with a precisely designed clamping groove 320. During the descent of the bending member 200, the first clamping protrusion 310 can slide into the clamping groove 210. After sliding to the final state, the slider 330 slides into the clamping groove 320 to connect and fix the first clamping protrusion 310 and the clamping groove 210, thereby achieving a firm clamping of the bending member 200 and ensuring the stability and accuracy of the bending process. These sliders 330 can slide along the specific track of the bending member 200 and play a vital role in the operation. When the bending member 200 descends, the slider 330 accurately slides into the clamping groove 320 of the first clamping protrusion 310 under the action of a driving force such as a mechanical or hydraulic force, and this action enhances the stability of the clamping. When the bending operation is completed and the bending member 200 needs to be replaced to bend brackets of different sizes, the slider 330 slides in the opposite direction and withdraws from the slot 320 to facilitate the release and removal of the bending member 200.

[0060] In actual operation, the equipment is started, and the bending part 200 slowly descends under the control of the driving device, and the slider 330 slides accordingly and tightly engages with the slot 320 of the first engaging protrusion 310, ensuring the stable fixation of the bending part 200. When replacing the bending part 200, the slider 330 is disengaged from the slot 320, and the bending part 200 rises, and the bending part 200 can be easily taken out, and the whole process is smooth and efficient. This design not only improves the flexibility and efficiency of the bending operation, but also greatly enhances the operability and safety of the system through the delicate coordination of the slider 330 and the slot 320.

[0061] Further, the bending part 200 includes:

[0062] There are two supports 220, which are lifted and lowered on the frame 100, the clamping sink 210 is located on the support 220, and the slider 330 is slidably arranged on the support 220;

[0063] There are a plurality of bending units 230 , both ends of which are movably disposed on the two supports 220 , and a plurality of bending units 230 form a bending gap 240 , which is used for bending the bracket.

[0064] The support 220 has a guide groove 221, which is connected to the clamping groove 210. The slider 330 slides along the guide groove 221.

[0065] The card connector 300 further includes:

[0066] The first elastic member 358340 has one end disposed in the guide groove 221 and the other end disposed on the slider 330 . The first elastic member 358340 is used to provide a force for the slider 330 to extend into the clamping recess 210 .

[0067] The support 220 has a through hole 222, and the through hole 222 is connected to the guide groove 221. The clamping member 300 also includes:

[0068] The slide bar 350 is slidably disposed in the through hole 222 , and the slider 330 is disposed on the slide bar 350 . After the slide bar 350 slides, it drives the slider 330 to slide out of the engaging groove 210 .

[0069] In this embodiment, the bending member 200 includes two supports 220, which are designed to be liftable on the frame 100, significantly improving the adaptability of the device and the flexibility of operation. Each support 220 is provided with a snap-in groove 210 for cooperating with the first snap-in protrusion 310 of the snap-in member 300, ensuring stable fixation during bending. In addition, a guide groove 221 is also designed on the support 220, which is connected to the snap-in groove 210 to provide a guide path for the precise sliding of the slider 330. Several bending units 230 are installed between the two supports 220 to form an orderly bending gap 240, and the plate passes through the bending gap 240 to form a seismic support. The slider 330 is slidably disposed in the guide groove 221 of the support 220. Through the connection of the first elastic member 358340, one end is fixed to the slider 330 and the other end is fixed in the guide groove 221, providing elastic force for the slider 330 to extend into the clamping sink groove 210. At the same time, after the slider 330 is extended, it can just go deep into the clamping groove 320. The support 220 is provided with a through hole 222, which is connected to the guide groove 221. The slide bar 350 is slidably disposed in the through hole 222, and the slider 330 is installed on the slide bar 350. By controlling the sliding of the slide bar 350, the in-and-out movement of the slider 330 in the guide groove 221 can be accurately controlled, that is, after the slide bar 350 slides, it drives the slider 330 to slide out of the clamping sink groove 210 and also slide out of the clamping groove 320, which simplifies the operation process and improves the operation efficiency.

[0070] During operation, when the first engaging protrusion 310 slides into the engaging groove 210, the slider 330 automatically extends into the engaging groove 210 and the engaging groove 320 under the action of the first elastic member 358340, mainly extending into the engaging groove 320 to fix the engaging protrusion, and then the bending unit 230 adjusts the bending gap 240 according to the processing requirements to accurately bend the plate. When replacing the bending part 200, the slider 330 is disengaged from the engaging groove 320 by sliding the slide bar 350, making it easy to remove the bending part 200. This design not only improves the accuracy and efficiency of the bending operation, but also enhances the automation and operational convenience of the equipment. This embodiment realizes the intelligent control and efficient operation of the bending process, and demonstrates the technological innovation and practical application in the field of seismic support processing.

[0071] Furthermore, the locking recess 210 has a first opening 211 , and the first locking protrusion 310 slides into the locking recess 210 through the first opening 211 .

[0072] The clamping groove 210 has an escape space 212. The clamping member 300 is slidably disposed in the clamping groove 210 and slides into the escape space 212. After sliding in the escape space, the clamping members 300 move closer to or farther from each other.

[0073] The support 220 has a sliding space 223, and the bending unit 230 includes:

[0074] A first rotating roller 231 is rotatably disposed on a bracket;

[0075] A mounting seat 232, which is lifted and lowered on the sliding space 223;

[0076] The second roller 233 is rotatably disposed on the mounting seat 232 , and the first roller 231 and the second roller 233 form a bending gap 240 .

[0077] In this embodiment, in order to facilitate the replacement and adjustment of the bending size, the bending unit 230 is designed as a structure of a first roller 231 and a second roller 233. When changing plates of different thicknesses, the mounting seat 232 is controlled to rise, driving the second roller 233 to rise, so that the second roller 233 is away from the first roller 231, resulting in a larger bending gap 240, so that plates of different thicknesses can be bent. When facing plates of different widths required by different customers, it is only necessary to push the slide bar 350 to disengage the slider 330 from the slot 320, slide the entire support 220, and after the support 220 slides to the avoidance space 212, the two supports 220 are away from each other, and the first roller 231 can be removed and a new first roller 231 can be installed again. As for the replacement of the second roller 233, it is even simpler. The second roller 233 is slid out of the sliding space 223 and replaced. The structure is simple and labor-saving to replace the rollers and the second rollers 233.

[0078] Furthermore, the sliding space 223 has a second opening 224 and further includes:

[0079] The clamping plate 400 is disposed at the second opening 224 and outside the sliding space 223;

[0080] The connecting member 500 passes through the clamping plate 400 and is lifted and lowered on the mounting seat 232 . When the connecting member 500 is lifted and lowered, the mounting seat 232 is driven to be lifted and lowered.

[0081] In this embodiment, in order to ensure the stability of the second rotating roller 233, this scheme designs a clamping plate 400, and uses the clamping plate 400 to support the mounting seat 232. The connecting piece 500 is adjusted to drive the mounting seat 232 to rise and fall. The mounting seat 232 can only be raised and lowered along the sliding space 223. The connecting piece 500 can be a bolt. The clamping plate 400 is fixed on the support 220. One end of the bolt is threaded on the clamping plate 400, and the other end rotates on the mounting seat 232. After the bolt is rotated, the mounting seat 232 is driven to rise and fall.

[0082] Further, the slide bar 350 includes:

[0083] The first support rod 351 is slidably disposed in the through hole 222 and has a clamping groove 352 and a plurality of slide grooves 353, and the slide grooves 353 are connected to the clamping groove 352;

[0084] The second support rod 354 is slidably disposed in the through hole 222 and has a second clamping protrusion 355. The second clamping protrusion 355 has an annular groove 356. After the first support rod 351 and the first support rod 351 are close to each other, the second clamping protrusion 355 slides into the clamping groove 352;

[0085] There are a plurality of blocks 357, which are slidably disposed in the slide groove 353. After sliding, the blocks 357 extend into or out of the annular groove 356;

[0086] The elastic member 358340 has one end disposed on the clamping block 357 and the other end disposed in the slide groove 353 . The elastic member 358340 is used to provide a force for the clamping block 357 to be clamped into the annular groove 356 .

[0087] In this embodiment, in order to disassemble the two supports 220, the present solution designs the slide bar 350 to be detachable. When disassembly is required, the second support bar 354 is pulled, and the second support bar 354 drives the first support bar 351 to slide along the through hole 222, so that the first support bar 351 and the second support bar 354 drive the slider 330 to compress the elastic member 358340, and the slider 330 slides out of the slot 320 and the engaging sink 210, and the second support bar 354 is continuously pulled, and the first support bar 351 and the second support bar 354 are separated. When installing, the second support bar 354 can be pushed in the opposite direction. The quick disassembly function that can be completed without complicated tools is realized.

[0088] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A cold bending device for preparing an earthquake-resistant bracket, characterized in that: include: Rack(100); A plurality of bending pieces (200) are arranged on the frame (100) in a lifting manner and are arranged at intervals on the frame (100); the bending pieces (200) have a clamping sink groove (210); There are a plurality of clamping members (300) which are sequentially arranged at intervals on the frame (100); after the bending member (200) descends, it drives the clamping sink (210) to clamp with the clamping member (300).

2. A cold bending device for preparing an earthquake-resistant bracket according to claim 1, characterized in that: The clamping member (300) comprises: A first clamping protrusion (310) is arranged on the frame (100), wherein a side wall of the first clamping protrusion (310) has a clamping groove (320) and is used for clamping in the clamping recess (210); A slider (330) is slidably disposed on the bending member (200), and the slider (330) slides into or out of the slot (320).

3. A cold bending device for preparing an earthquake-resistant bracket according to claim 2, characterized in that: The bending piece (200) comprises: The support (220) has two parts and is arranged on the frame (100) in a lifting manner, the clamping sink (210) is located on the support (220), and the slider (330) is slidably arranged on the support (220); The bending units (230) are provided in plurality, and both ends are movably arranged on the two supports (220) respectively. The plurality of bending units (230) form a bending gap (240), and the bending gap (240) is used for bending the bracket.

4. A cold bending device for preparing an earthquake-resistant bracket according to claim 3, characterized in that: The support (220) has a guide groove (221), the guide groove (221) is connected to the clamping sink groove (210), and the sliding block (330) slides along the guide groove (221). The clamping member (300) further comprises: A first elastic member (340) has one end disposed in the guide groove (221) and the other end disposed on the slider (330), and the first elastic member (340) is used to provide a force for the slider (330) to extend into the clamping recess (210).

5. A cold bending device for preparing an earthquake-resistant bracket according to claim 4, characterized in that: The support (220) has a through hole (222), the through hole (222) being in communication with the guide groove (221), and the clamping member (300) further comprises: The slide bar (350) is slidably disposed in the through hole (222), and the slider (330) is disposed on the slide bar (350). After the slide bar (350) slides, it drives the slider (330) to slide out of the clamping groove (210).

6. A cold bending device for preparing an earthquake-resistant bracket according to claim 2, characterized in that: The clamping recess (210) has a first opening (211), and the first clamping protrusion (310) slides into the clamping recess (210) through the first opening (211).

7. A cold bending device for preparing an earthquake-resistant bracket according to claim 3, characterized in that: The clamping groove (210) has an escape space (212), and the clamping member (300) is slidably disposed in the clamping groove (210) and slides into the escape space (212). After sliding in the escape space (212), the clamping members (300) move closer to each other or farther away from each other.

8. The cold bending device for preparing an earthquake-resistant bracket according to claim 5, characterized in that: The support (220) has a sliding space (223), and the bending unit (230) comprises: A first rotating roller (231), rotatably disposed on the support (220); A mounting seat (232) which is arranged in a lifting manner on the sliding space (223); The second rotating roller (233) is rotatably disposed on the mounting seat (232), and the first rotating roller (231) and the second rotating roller (233) form the bending gap (240).

9. A cold bending device for preparing an earthquake-resistant bracket according to claim 8, characterized in that: The sliding space (223) has a second opening (224) and further comprises: A clamping plate (400) is arranged at the second opening (224) and is located outside the sliding space (223); The connecting member (500) passes through the clamping plate (400) and is arranged on the mounting seat (232) in a lifting manner. When the connecting member (500) is lifted or lowered, it drives the mounting seat (232) to be lifted or lowered.

10. A cold bending device for preparing an earthquake-resistant bracket according to claim 8, characterized in that: The sliding bar (350) comprises: A first support rod (351) is slidably disposed in the through hole (222), and has a clamping groove (352) and a plurality of sliding grooves (353), wherein the sliding grooves (353) are in communication with the clamping groove (352); A second support rod (354) is slidably disposed in the through hole (222) and has a second clamping protrusion (355). The second clamping protrusion (355) has an annular groove (356). After the first support rod (351) and the second support rod (351) are brought close to each other, the second clamping protrusion (355) slides into the clamping groove (352); A plurality of clamping blocks (357) are slidably disposed in the slide groove (353), and the clamping blocks (357) extend into or out of the annular groove (356) after sliding; An elastic member (358) has one end disposed on the clamping block (357) and the other end disposed in the sliding groove (353), and the elastic member (358) is used to provide a force for the clamping block (357) to be clamped into the annular groove (356).

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