CN217492362U

CN217492362U - Strengthening device of reinforcing rib structure formed by cold bending

Info

Publication number: CN217492362U
Application number: CN202220712304.0U
Authority: CN
Inventors: 胡建勇; 刘文燕
Original assignee: Shaoxing Jianyong Technology Co ltd
Current assignee: Shaoxing Jianyong Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-27
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a strengthening device of a reinforcing rib structure formed by cold bending. The utility model discloses a subassembly is reinforceed to frame and a plurality of running roller. The roller reinforcing assembly comprises a first roller and a second roller; the first grinding wheel and the second grinding wheel which are parallel to each other in axis are arranged side by side and are rotatably connected to the rack. A pressurizing bulge is arranged on the outer circumferential surface of the first grinding wheel; an abdicating notch is arranged on the outer circumferential surface of the second grinding wheel. The pressurizing bulge corresponds to the yielding notch. The utility model discloses a protruding and breach on two rollers, the closed position at strengthening rib top is suppressed out the side recess. Make to form the draw-in groove structure between two blocks of curb plates of strengthening rib top laminating each other, improved the structural strength of strengthening rib under receiving the load condition. The utility model discloses a supporting wheel and compression roller are injectd the whole form of panel, avoid the strengthening rib to strengthen the in-process, and panel takes place to warp.

Description

Strengthening device for reinforcing rib structure formed by cold bending

Technical Field

The utility model belongs to the technical field of the panel processing, concretely relates to strengthening device of strengthening rib structure of clod wash formation.

Background

The flat metal sheet can form a section with a specific section in a cold bending forming mode, so that the problem of poor bending resistance of the metal sheet is solved; on the basis, reinforcing ribs can also be formed on the metal sheet through cold bending; however, when a large load is applied to the bead formed by cold bending, the bead is likely to be deformed such as displaced front and back and separated left and right between both side plates of the bead. Therefore, it is desirable to design a reinforcing apparatus for reinforcing a reinforcing bar structure that can lock together the two side plates of the reinforcing bar formed by cold bending.

Disclosure of Invention

An object of the utility model is to provide a strengthening device of strengthening rib structure of clod wash formation.

The utility model discloses a subassembly is reinforceed to frame and a plurality of running roller. The roller reinforcing assembly comprises a first roller and a second roller; the first running roller and the second running roller that the axis is parallel to each other set up side by side, and rotate and connect in the frame. A pressurizing bulge is arranged on the outer circumferential surface of the first grinding wheel; an abdicating notch is arranged on the outer circumferential surface of the second grinding wheel. The pressurizing bulge corresponds to the yielding notch.

Preferably, the grinding wheel reinforcing component further comprises a linkage component. The linkage assembly includes two synchronizing gears. Two synchronous gears which are meshed with each other are respectively fixed with the first rolling wheel and the second rolling wheel.

Preferably, the first roller and the second roller are driven by an auxiliary motor.

Preferably, the reinforcing device for the reinforcing rib structure formed by cold bending further comprises a first rotating shaft, a second rotating shaft, a pressing roller and a supporting wheel. The first rotating shaft and the two second rotating shafts which are parallel to each other are rotatably connected to the rack. The two second rotating shafts are coaxial and are arranged at intervals. The first rotating shaft is positioned right above the two second rotating shafts. The first rotating shaft and the second rotating shaft are in reverse rotation transmission; the first rotating shaft or the second rotating shaft is driven to rotate by the power element. The roller reinforcing component is arranged between the opposite ends of the two second rotating shafts. Supporting wheels are fixed on the two second rotating shafts; a plurality of press rollers are fixed on the first rotating shaft; each compression roller is respectively positioned right above each roller reinforcing component.

Preferably, during operation, the two sides of the bottom surface of the processed sheet are supported on two support wheels. The reinforcing ribs on the plate penetrate through the grinding wheel reinforcing component; the top of the reinforcing rib is in contact with the press roll.

Preferably, the ratio of the diameter of the press roller to the diameter of the support wheel is equal to the reciprocal of the transmission ratio of the first rotating shaft to the second rotating shaft.

Preferably, the diameter of the press roller is equal to the reference circle diameter of the transmission gear of the first rotating shaft; the diameter of the supporting wheel is equal to the diameter of the reference circle of the transmission gear of the second rotating shaft.

Preferably, the press roll is in the shape of a shuttle.

Preferably, transmission gears are fixed on both ends of the first rotating shaft and the two second rotating shafts; two transmission gears on the first rotating shaft are respectively meshed with the transmission gears on the two second rotating shafts.

Preferably, the first grinding wheel is in transmission connection with a second rotating shaft on the same side through a bevel gear; the transmission ratio of the second rotating shaft to the first grinding wheel is equal to the diameter ratio of the first grinding wheel to the supporting wheel.

The utility model has the advantages that:

1. the utility model discloses a protruding and breach on two rollers, the closed position at strengthening rib top is suppressed out the side recess. The clamping groove structure is formed between the two side plates attached to the top of the reinforcing rib, and the structural strength of the reinforcing rib under the load condition is improved.

2. The utility model discloses a gear drive structure keeps unanimous with the linear velocity of each position of panel contact in the device to the condition that the differential skidded and leads to panel damage appears avoiding appearing.

3. The utility model discloses a supporting wheel and compression roller are injectd the whole form of panel, avoid the strengthening rib to strengthen the in-process, and panel takes place to warp.

Drawings

FIG. 1 is a schematic structural view of a metal plate with reinforcing ribs;

FIG. 2 is a schematic view of a rib structure forming a side groove;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a schematic top view of the first roller and the second roller of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, a reinforcing apparatus for a cold-formed reinforcing bar structure is used to further process a metal plate material 100 provided with two reinforcing bars 101, and to improve the structural stability of the reinforcing bars 101 under a large load. The reinforcing rib 101 is specifically a triangular groove body and a closed connecting section which are processed by cold-bending a partial area of the plate 100. The closed connecting section is two side plates which are attached together; the utility model provides high strengthening rib structural stability's mode does: a side groove 102 is extruded on one side of the closed connecting section. The side grooves enable opposite sides of two side plates of the closed connecting section of the reinforcing rib 101 to form grooves and bulges respectively; the protrusion is embedded into the groove, so that the two side plates of the reinforcing rib 101 are tightly fixed together, and the structural stability of the reinforcing rib 101 is improved.

As shown in fig. 3, the reinforcing device of the reinforcing rib structure formed by cold bending comprises a frame 1, a first rotating shaft 2, a second rotating shaft 3, a driving motor 4, a pressing roller 5, a supporting wheel 6, a transmission gear 7 and two grinding wheel reinforcing assemblies. The first rotating shaft 2 and the two second rotating shafts 3 which are parallel to each other are rotatably connected to the frame 1 through bearings. The two second rotating shafts 3 are coaxial and are arranged at intervals. The first rotating shaft 2 is positioned right above the two second rotating shafts 3. Both ends of the first rotating shaft 2 and the two second rotating shafts 3 are respectively fixed with a transmission gear 7; two transmission gears 7 on the first rotating shaft 2 are respectively meshed with the transmission gears 7 on the two second rotating shafts 3, so that the first rotating shaft 2 and the second rotating shafts 3 can reversely rotate synchronously. The first rotating shaft 2 is driven to rotate by a driving motor 4 in a way that an output shaft of the driving motor 4 is connected to the second rotating shaft 3 through a speed reducer and a belt transmission mechanism 7.

Two roller reinforcing members arranged side by side are provided between opposite ends of the two second shafts 3. Supporting wheels 6 are fixed on the two second rotating shafts 3; two press rollers 5 are fixed on the first rotating shaft 2; the two compression rollers 5 are respectively positioned right above the two roller reinforcing components. The press roll 5 is in the shape of a shuttle.

During operation, the bottom surface of sheet 100 is supported on two support wheels 6 on both sides. Two reinforcing ribs 101 on the plate 100 penetrate through the grinding wheel reinforcing component; the top surface of the sheet 100 is in contact with two press rolls 5. The maximum diameter of the press roller 5 is equal to the reference circle diameter of the transmission gear 7 of the first rotating shaft 2; the diameter of the supporting wheel 6 is equal to the reference circle diameter of the transmission gear 7 of the second rotating shaft 3. Therefore, the ratio of the maximum diameter of the pressing roller 5 to the diameter of the supporting wheel 6 is equal to the reciprocal of the transmission ratio of the first rotating shaft 2 to the second rotating shaft 3, the linear speeds of the contact positions of the pressing roller 5 and the supporting wheel 6 and the plate 100 are equal, and the plate 100 is prevented from being damaged by sliding friction in the conveying process.

As shown in fig. 3 and 4, the roller reinforcing assembly includes a first roller 8, a second roller 9 and a linkage assembly; the first grinding wheel 8 and the second grinding wheel 9 with vertical axes are arranged side by side and are rotatably connected to the frame 1. The linkage assembly comprises two synchronizing gears 10. Two synchronous gears 10 which are meshed with each other are respectively fixed with the bottom ends of the rotating shaft parts of the first rolling wheel 8 and the second rolling wheel 9. Thereby realizing the constant speed reverse rotation of the first grinding wheel 8 and the second grinding wheel 9.

A pressurizing bulge 11 is arranged on the outer circumferential surface of the first grinding wheel 8; an abdicating notch 12 is arranged on the outer circumferential surface of the second grinding wheel 9. The pressing protrusion 11 corresponds to the relief notch 12. In operation, the top closed section of the reinforcing bars 101 formed by cold bending on the sheet 100 passes between the corresponding first and

second rollers

8, 9.

The working principle of the utility model is as follows:

feeding a plate 100 with two reinforcing ribs 101 between a pressing roller 5 on a first rotating shaft 2 and a supporting wheel 6 on a second rotating shaft 3, wherein the reinforcing ribs 101 of two side plates with the tops adhered together enter two grinding wheel reinforcing assemblies respectively; two side plates attached to each other at the top of the reinforcing rib 101 enter between the first rolling wheel 8 and the second rolling wheel 9. The first grinding wheel 8 and the second grinding wheel 9 are driven to rotate by the forward friction force of the reinforcing rib 101; every rotation a week of first running roller 8 and second running roller 9, the protruding 11 of pressurization all aligns once with the breach 12 of stepping down, extrudes a side recess at the top of strengthening rib 101 for the top of two blocks of curb plates of strengthening rib 101 closely combines together, improves the structural stability of strengthening rib 101.

Example 2

This example differs from example 1 in that: the first grinding wheel 8 and the second grinding wheel 9 are not driven by the reinforcing rib 101 to rotate, but driven by an auxiliary motor; specifically, the auxiliary motor is fixed on the frame 1, and the output shaft is fixed with any one of the first rolling wheel 8 and the second rolling wheel 9, so as to avoid slipping between the rolling wheel and the reinforcing rib 101, and provide auxiliary power for the reinforcing rib 101 to convey forwards.

Example 2

This example differs from example 1 in that: the first grinding wheel 8 is in transmission connection with the second rotating shaft 3 on the corresponding side through a bevel gear; the transmission ratio of the second rotating shaft 3 to the first grinding wheel 8 is equal to the diameter ratio of the first grinding wheel 8 to the supporting wheel 6, so that the linear velocity of the contact position of the first grinding wheel 8 and the reinforcing rib 101 is equal to the linear velocity of the bottom of the pressing roller 5 in size and direction, slipping between the grinding wheel and the reinforcing rib 101 is avoided, and auxiliary power for forward conveying is provided for the reinforcing rib 101.

Claims

1. A strengthening device of a reinforcing rib structure formed by cold bending comprises a frame (1); the method is characterized in that: the grinding wheel reinforcing component also comprises a plurality of grinding wheel reinforcing components; the roller reinforcing component comprises a first roller (8) and a second roller (9); the first grinding wheel (8) and the second grinding wheel (9) with mutually parallel axes are arranged side by side and are rotationally connected to the frame (1); a pressurizing bulge (11) is arranged on the outer circumferential surface of the first grinding wheel (8); an abdicating notch (12) is arranged on the outer circumferential surface of the second grinding wheel (9); the pressure bulge (11) corresponds to the position of the abdication gap (12).

2. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 1, wherein: the grinding wheel reinforcing component also comprises a linkage component; the linkage assembly comprises two synchronizing gears (10); two synchronous gears (10) which are meshed with each other are respectively fixed with the first grinding wheel (8) and the second grinding wheel (9).

3. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 1 or claim 2, wherein: the first grinding wheel (8) and the second grinding wheel (9) are driven by an auxiliary motor.

4. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 1 or claim 2, wherein: the device also comprises a first rotating shaft (2), a second rotating shaft (3), a press roller (5) and a supporting wheel (6); the first rotating shaft (2) and the two second rotating shafts (3) which are parallel to each other are rotationally connected to the rack (1); the two second rotating shafts (3) are coaxial and are arranged at intervals; the first rotating shaft (2) is positioned right above the two second rotating shafts (3); the first rotating shaft (2) and the second rotating shaft (3) are in reverse rotation transmission; the first rotating shaft (2) or the second rotating shaft (3) is driven by a power element to rotate; the roller reinforcing component is arranged between the opposite ends of the two second rotating shafts (3); supporting wheels (6) are fixed on the two second rotating shafts (3); a plurality of press rollers (5) are fixed on the first rotating shaft (2); each compression roller (5) is respectively positioned right above each roller reinforcing component.

5. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 4, wherein: in the working process, two sides of the bottom surface of the processed plate (100) are supported on the two supporting wheels (6); the reinforcing ribs (101) on the plate (100) penetrate through the grinding wheel reinforcing component; the top of the reinforcing rib (101) is in contact with the press roll (5).

6. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 4, wherein: the ratio of the diameter of the press roll (5) to the diameter of the supporting wheel (6) is equal to the reciprocal of the transmission ratio of the first rotating shaft (2) to the second rotating shaft (3).

7. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 4, wherein: both ends of the first rotating shaft (2) and the two second rotating shafts (3) are respectively fixed with a transmission gear (7); two transmission gears (7) on the first rotating shaft (2) are respectively meshed with the transmission gears (7) on the two second rotating shafts (3).

8. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 7, wherein: the diameter of the compression roller (5) is equal to the reference circle diameter of a transmission gear (7) of the first rotating shaft (2); the diameter of the supporting wheel (6) is equal to the reference circle diameter of the transmission gear (7) of the second rotating shaft (3).

9. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 4, wherein: the press roller (5) is in a shuttle shape.

10. A reinforcing apparatus for a cold-formed reinforcing bar structure according to claim 4, wherein: the first grinding wheel (8) is in transmission connection with the second rotating shaft (3) on the same side through a bevel gear; the transmission ratio of the second rotating shaft (3) to the first grinding wheel (8) is equal to the diameter ratio of the first grinding wheel (8) to the supporting wheel (6).