CN212716350U - Cold roll forming device for processing edge-wrapping frame material of reinforced concrete civil air defense door leaf - Google Patents

Abstract

The utility model discloses a reinforced concrete civil air defense door leaf bordures clod wash forming device of frame material processing, including forming mechanism, power supporting mechanism connects the upper end forming mechanism still transmits and spacing first spacing feed mechanism, the spacing feed mechanism of second and is used for power transmission's drive mechanism to raw and other materials including being used for carrying out the feeding side cut mechanism of cutting edge to raw and other materials, the spacing feed mechanism of second sets up the forming mechanism feed end, the spacing feed mechanism feed end of second is provided with feeding side cut mechanism. The utility model discloses utilize first spacing feed mechanism, the spacing feed mechanism of second can provide stable effectual spacing support for the material to guarantee the stability of material before the shaping, avoid taking place the skew and cause the substandard product, utilize feeding trimming mechanism to get rid of the woollen under the accurate prerequisite of raw materials location, improved the shaping effect.

Description

Cold roll forming device for processing edge-wrapping frame material of reinforced concrete civil air defense door leaf

Technical Field

The utility model relates to a muscle thoughtlessly congeals people's air defense door processing field, especially relates to reinforced concrete people's air defense door leaf and bordures clod wash forming device of frame material processing.

Background

The protective airtight door can block shock waves and meet the corresponding resistance requirement. When the pressure-resistant steel pipe is selected for use, the requirement on the size of the hole opening is met, and the requirement on design pressure is met. Although the steel structure door is relatively high in price and relatively poor in early nuclear radiation prevention performance, the steel structure door is light in self weight and flexible in opening and closing, and therefore the steel structure door is usually used for vehicle entrances and exits with relatively large sizes. The manufacturing cost of the civil air defense door series of the movable doorsill is slightly high, and the doorsill is installed before war, so that the requirements of corresponding protection, sealing and the like can be met during war; at ordinary times, the door opening is not provided with a doorsill, so that the passage of personnel and vehicles is facilitated, the requirement of fire evacuation is met, and the door opening is suitable for being used for allowing the personnel and the vehicles to enter and exit more door openings at ordinary times.

Because the requirement of the characteristic of the protective door, the strength of the door frame also has certain strength, so when the door frame is processed, a common forming mode is bending by using a cold bending forming machine, but when the cold bending forming machine feeds materials, the raw materials are manually conveyed to a feeding end, certain vibration is generated during feeding, so that deviation occurs, and the rough edge part of a lot of raw materials is not effectively processed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reinforced concrete civil air defense door leaf frame material processing's forming device that clods just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the cold roll forming device for processing the edge-covering frame material of the reinforced concrete civil air defense door leaf comprises a forming mechanism and a power supporting mechanism, wherein the upper end of the power supporting mechanism is connected with the forming mechanism, and the cold roll forming device is characterized in that: the feeding and trimming mechanism is used for conveying and limiting the raw materials, the first limiting feeding mechanism and the second limiting feeding mechanism are used for conveying the raw materials, and the transmission mechanism is used for transmitting power.

Preferably: the driving mechanism comprises a driving chain wheel, a driven chain wheel and a driving chain, the driving chain wheel is connected with the forming mechanism on the forming central shaft, the driven chain wheel is connected with the feeding edge cutting mechanism on the edge cutting main shaft, and the driving chain wheel drives the driven chain wheel.

So set up, the motor passes through power the driving pulley with driven pulley transmits to behind the shaping center pin, the driving sprocket of shaping center pin one end passes through the driving chain with power passes through driven sprocket transmits to the side cut main shaft, thereby drives lower extreme edging roller with upper end edging roller transmits and cuts edge raw and other materials.

Preferably: the transmission mechanism comprises a transmission bevel gear, a linkage bevel gear and a connecting rod, the forming central shaft of the forming mechanism and the edge cutting main shaft of the feeding edge cutting mechanism are both connected with the transmission bevel gear, the transmission bevel gear is meshed with the linkage bevel gear, and the two linkage bevel gears are connected through the connecting rod.

According to the arrangement, after the motor transmits power to the forming central shaft through the driving belt pulley and the driven belt pulley, the transmission bevel gear at one end of the forming central shaft transmits power to the trimming main shaft through the connecting rod and the linkage bevel gear, so that the lower end trimming roller and the upper end trimming roller are driven to transmit and trim raw materials.

Preferably: the first limiting feeding mechanism comprises side supporting seats, fixing columns, telescopic columns and limiting rolling shafts, the side supporting seats are connected to the upper end of the device base of the power supporting mechanism, the fixing columns are arranged on the inner sides of the side supporting seats, the telescopic columns are connected to the inner sides of the fixing columns, clamping springs are arranged between the fixing columns and the telescopic columns, the limiting rolling shafts are connected between the telescopic columns, and limiting grooves are formed in the limiting rolling shafts.

So set up, the fixed column with flexible post is sliding connection, works as the raw and other materials card the spacing groove back on the spacing roller bearing, three groups of both ends face spacing roller bearing can carry out with spacing and support raw and other materials to stable with raw and other materials transmit the rear end the feeding side cut mechanism is inboard.

Preferably: feeding trimming mechanism includes upper end edging roller, lower extreme edging roller, side cut main shaft, first linkage gear, the cooperation of upper end edging roller lower extreme the lower extreme edging roller, the upper end edging roller with all be provided with on the lower extreme edging roller the side cut main shaft, two side cut main shaft one end is passed through first linkage gear cooperation is connected.

So set up, the upper end edging roller with the lower extreme edging roller plays transmission and side cut effect to guarantee the planarization and the stability of raw and other materials.

Preferably: the second limiting feeding mechanism comprises a limiting mounting seat, a supporting plate, a limiting plate and a feeding limiting groove, the limiting mounting seat is connected to the upper end of the device base of the power supporting mechanism, the supporting plate is connected to the upper end of the limiting mounting seat, the limiting plate is connected to the upper end of the supporting plate, and the feeding limiting groove is formed in the limiting plate.

So set up, the backup pad with on the limiting plate the cooperation of feeding spacing groove will carry out the material after cutting edge and carry out stable transmission to can smooth transmission arrive forming mechanism inboard carries out the contour machining.

Preferably: forming mechanism includes shaping fixing base, becomes the gyro wheel group, shaping center pin, second linkage gear, two the shaping fixing base is connected power supporting mechanism device base upper end, be provided with between the shaping fixing base become the gyro wheel group, be provided with on the gyro wheel group the shaping center pin, shaping center pin one end is passed through the cooperation of second linkage gear is connected, shaping center pin one end is connected power supporting mechanism passive belt pulley.

According to the arrangement, the multiple groups of rolling roller groups perform rolling pressing molding on raw materials, the molding central shaft plays a role in power transmission, and the second linkage gear plays a linkage role.

Preferably: the power supporting mechanism comprises a device base, a motor, a driving belt pulley and a driven belt pulley, wherein the motor is connected to the inner side of the device base, the power output end of the motor is connected with the driving belt pulley, the driven belt pulley is connected to one end of the forming center shaft of the forming mechanism, and the driving belt pulley is connected with the driven belt pulley through a belt.

So set up, the device base plays and supports and bear the weight of the effect, the motor plays the power effect of providing, the drive pulley with passive belt pulley plays the transmission effect.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the first limiting feeding mechanism and the second limiting feeding mechanism can provide stable and effective limiting support for the material, so that the stability of the material before molding is ensured, and defective products caused by deviation are avoided;

2. utilize feeding trimming mechanism to get rid of the woollen under the accurate prerequisite of raw materials location, improved the shaping effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a first structure of a cold roll forming device for processing a bordure frame material of a reinforced concrete civil air defense door leaf of the utility model;

fig. 2 is a second structural schematic diagram of the cold roll forming device for processing the edge-covering frame material of the reinforced concrete civil air defense door leaf of the utility model;

FIG. 3 is a schematic structural view of a feeding and trimming mechanism of a cold roll forming device for processing a door leaf edge-covering frame material of a reinforced concrete civil air defense door of the present invention;

FIG. 4 is a schematic structural view of a telescopic column of the cold roll forming device for processing the edge-covering frame material of the reinforced concrete civil air defense door leaf of the utility model;

FIG. 5 is a schematic view of a transmission chain structure of a cold roll forming device for processing a bordure frame material of a door leaf of a reinforced concrete civil air defense door of the present invention;

FIG. 6 is a schematic view of the connecting rod structure of the cold roll forming device for processing the frame material of the door leaf of the reinforced concrete civil air defense door.

The reference numerals are explained below:

1. a first limiting feeding mechanism; 2. a feeding and trimming mechanism; 3. a second limiting feeding mechanism; 4. a molding mechanism; 5. a power support mechanism; 6. a transmission mechanism; 11. a side supporting seat; 12. fixing a column; 13. a telescopic column; 14. a limiting roller; 15. a limiting groove; 16. a clamping spring; 21. an upper end trimming roller; 22. a lower end trimming roller; 23. trimming the main shaft; 24. a first linkage gear; 31. a limiting mounting seat; 32. a support plate; 33. a limiting plate; 34. a feeding limiting groove; 41. forming a fixed seat; 42. forming a roller group; 43. forming a central shaft; 44. a second linkage gear; 51. a device base; 52. an electric motor; 53. a drive pulley; 54. A driven pulley; 61. a drive sprocket; 62. a driven sprocket; 63. a drive chain; 611. a drive bevel gear; 612. linkage bevel gear; 613. a connecting rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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

cold roll forming device of reinforced concrete civil air defense door leaf frame material processing of borduring, including forming mechanism 4, power supporting mechanism 5, forming mechanism 4, its characterized in that are connected to 5 upper ends of power supporting mechanism: still including being used for carrying out the feeding trimming mechanism 2 of cutting edge and being used for transmitting raw and other materials and spacing first spacing feed mechanism 1, the spacing feed mechanism 3 of second and being used for power transmission's drive mechanism 6, the spacing feed mechanism 3 of second sets up at forming mechanism 4 feed end, the spacing feed mechanism 3 feed end of second is provided with feeding trimming mechanism 2, 2 front ends of feeding trimming mechanism are provided with first spacing feed mechanism 1, 2 power ends of feeding trimming mechanism pass through drive mechanism 6 and connect forming mechanism 4 power ends.

Example 1

As shown in fig. 1-5, the transmission mechanism 6 includes a driving sprocket 61, a driven sprocket 62, and a transmission chain 63, the driving sprocket 61 is connected to the forming central shaft 43 of the forming mechanism 4, the driven sprocket 62 is connected to the trimming spindle 23 of the feeding trimming mechanism 2, the driving sprocket 61 drives the driven sprocket 62 through the transmission chain 63, the motor 52 transmits power to the forming central shaft 43 through the driving pulley 53 and the driven pulley 54, and the driving sprocket 61 at one end of the forming central shaft 43 transmits power to the trimming spindle 23 through the driven sprocket 62 through the transmission chain 63, so as to drive the lower end trimming roller 22 and the upper end trimming roller 21 to transmit and trim raw materials; the first limiting feeding mechanism 1 comprises side supporting seats 11, fixing columns 12, telescopic columns 13 and limiting rolling shafts 14, wherein the two side supporting seats 11 are connected to the upper end of a device base 51 of the power supporting mechanism 5, the fixing columns 12 are arranged on the inner sides of the side supporting seats 11, the telescopic columns 13 are connected to the inner sides of the fixing columns 12, clamping springs 16 are arranged between the fixing columns 12 and the telescopic columns 13, the limiting rolling shafts 14 are connected between the telescopic columns 13, limiting grooves 15 are formed in the limiting rolling shafts 14, the fixing columns 12 and the telescopic columns 13 are in sliding connection, when raw materials are clamped in the limiting grooves 15 in the limiting rolling shafts 14, the raw materials can be limited and supported by the three groups of limiting rolling shafts 14 on the two end faces, and therefore the raw materials can be stably conveyed to the inner side; the feeding and trimming mechanism 2 comprises an upper trimming roller 21, a lower trimming roller 22, trimming spindles 23 and a first linkage gear 24, the lower end of the upper trimming roller 21 is matched with the lower trimming roller 22, the trimming spindles 23 are arranged on the upper trimming roller 21 and the lower trimming roller 22, one ends of the two trimming spindles 23 are matched and connected through the first linkage gear 24, and the upper trimming roller 21 and the lower trimming roller 22 play a role in transmission and trimming, so that the flatness and stability of raw materials are ensured; the second limiting feeding mechanism 3 comprises a limiting installation seat 31, a supporting plate 32, limiting plates 33 and feeding limiting grooves 34, the limiting installation seat 31 is connected to the upper end of a device base 51 of the power supporting mechanism 5, the supporting plate 32 is connected to the upper end of the limiting installation seat 31, the two limiting plates 33 are connected to the upper end of the supporting plate 32, the feeding limiting grooves 34 are formed in the limiting plates 33, the supporting plate 32 is matched with the feeding limiting grooves 34 in the limiting plates 33, materials subjected to edge cutting are stably transmitted, and accordingly the materials can be smoothly transmitted to the inner side of the forming mechanism 4 for forming processing; the forming mechanism 4 comprises forming fixed seats 41, forming roller groups 42, a forming central shaft 43 and second linkage gears 44, the two forming fixed seats 41 are connected to the upper end of a device base 51 of the power supporting mechanism 5, the forming roller groups 42 are arranged between the forming fixed seats 41, the forming central shaft 43 is arranged on the forming roller groups 42, one ends of the forming central shafts 43 are connected in a matched mode through the second linkage gears 44, one end of each forming central shaft 43 is connected with a driven belt pulley 54 of the power supporting mechanism 5, the multiple forming roller groups 42 perform rolling and pressing forming on raw materials, the forming central shafts 43 play a role in power transmission, and the second linkage gears 44 play a role in linkage; the power supporting mechanism 5 comprises a device base 51, a motor 52, a driving belt pulley 53 and a driven belt pulley 54, wherein the motor 52 is connected to the inner side of the device base 51, the power output end of the motor 52 is connected with the driving belt pulley 53, the driven belt pulley 54 is connected to one end of the forming central shaft 43 of the forming mechanism 4, the driving belt pulley 53 is connected with the driven belt pulley 54 through a belt, the device base 51 plays a role in supporting and bearing, the motor 52 plays a role in providing power, and the driving belt pulley 53 and the driven belt pulley 54 play a role in transmission.

The working principle is as follows: the fixed column 12 and the telescopic column 13 are connected in a sliding way, when the raw material is clamped in the limiting groove 15 on the limiting roller 14, the three groups of limiting rollers 14 on the two end surfaces can limit and support the raw material, so that the raw material is stably transferred to the inside of the feeding trim mechanism 2 at the rear end, after the motor 52 transfers the power to the forming center shaft 43 through the driving pulley 53 and the driven pulley 54, a driving sprocket 61 at one end of the forming center shaft 43 transmits power to the trimming spindle 23 through a driven sprocket 62 by a driving chain 63, thereby driving the lower end trimming roller 22 and the upper end trimming roller 21 to transmit and trim the raw materials, then the raw materials after the edge cutting enter between the feeding limiting grooves 34, reach the inner side of the roller forming group 42 after stable transmission, and the roller forming group 42 carries out rolling pressing forming on the raw materials through the driving of the motor 52, thereby carrying out forming processing on the door frame.

Example 2

Referring to fig. 6, the difference between the embodiment 2 and the embodiment 1 is that the transmission mechanism 6 includes a transmission bevel gear 611, a linkage bevel gear 612 and a connecting rod 613, the forming central shaft 43 of the forming mechanism 4 and the edge cutting spindle 23 of the feeding edge cutting mechanism 2 are both connected with the transmission bevel gear 611, the transmission bevel gear 611 is engaged with the linkage bevel gear 612, the two linkage bevel gears 612 are connected with each other by the connecting rod 613, the transmission bevel gear 611 at one end of the forming central shaft 43 transmits power to the edge cutting central shaft 43 through the driving pulley 53 and the driven pulley 54, and then the transmission bevel gear 611 at one end of the forming central shaft 43 transmits power to the edge cutting spindle 23 through the connecting rod 613 and the linkage bevel gear 612, thereby driving the lower edge cutting roller 22 and the upper.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (8)

1. Cold roll forming device of reinforced concrete civil air defense door leaf frame material processing of borduring, including forming mechanism (4), power supporting mechanism (5) upper end is connected forming mechanism (4), its characterized in that: the material cutting device is characterized by further comprising a feeding and edge cutting mechanism (2) for cutting edges of raw materials, a first limiting feeding mechanism (1) and a second limiting feeding mechanism (3) which are used for transmitting and limiting the raw materials, and a transmission mechanism (6) for power transmission, wherein the second limiting feeding mechanism (3) is arranged at the feeding end of the forming mechanism (4), the feeding end of the second limiting feeding mechanism (3) is provided with the feeding and edge cutting mechanism (2), the front end of the feeding and edge cutting mechanism (2) is provided with the first limiting feeding mechanism (1), and the power end of the feeding and edge cutting mechanism (2) is connected with the power end of the forming mechanism (4) through the transmission mechanism (6).

2. The cold roll forming device for processing the edge-wrapping frame material of the reinforced concrete civil air defense door leaf as claimed in claim 1, which is characterized in that: drive mechanism (6) are including drive sprocket (61), driven sprocket (62), driving chain (63), drive sprocket (61) are connected on forming mechanism (4), driven sprocket (62) are connected on feeding trimming mechanism (2), drive sprocket (61) pass through driving chain (63) drive driven sprocket (62).

3. The cold roll forming device for processing the edge-wrapping frame material of the reinforced concrete civil air defense door leaf as claimed in claim 1, which is characterized in that: the transmission mechanism (6) comprises a transmission bevel gear (611), linkage bevel gears (612) and a connecting rod (613), the forming mechanism (4) and the feeding and trimming mechanism (2) are both connected with the transmission bevel gear (611), the transmission bevel gear (611) is meshed with the linkage bevel gears (612), and the two linkage bevel gears (612) are connected through the connecting rod (613).

4. The cold roll forming device for processing the edge-wrapping frame material of the reinforced concrete civil air defense door leaf as claimed in claim 1, which is characterized in that: first spacing feed mechanism (1) includes side supporting seat (11), fixed column (12), flexible post (13), spacing roller bearing (14), two side supporting seat (11) are connected power supporting mechanism (5) upper end, side supporting seat (11) inboard is provided with fixed column (12), fixed column (12) inboard is connected flexible post (13), fixed column (12) with be provided with clamping spring (16) between flexible post (13), be connected with between flexible post (13) spacing roller bearing (14), spacing roller bearing (14) go up the shaping and have spacing groove (15).

5. The cold roll forming device for processing the edge-wrapping frame material of the reinforced concrete civil air defense door leaf as claimed in claim 1, which is characterized in that: feeding trimming mechanism (2) are including upper end edging roller (21), lower extreme edging roller (22), side cut main shaft (23), first linkage gear (24), upper end edging roller (21) lower extreme cooperation lower extreme edging roller (22), upper end edging roller (21) with all be provided with on lower extreme edging roller (22) side cut main shaft (23), two side cut main shaft (23) one end is passed through first linkage gear (24) cooperation is connected.

6. The cold roll forming device for processing the edge-wrapping frame material of the reinforced concrete civil air defense door leaf as claimed in claim 1, which is characterized in that: the second limiting feeding mechanism (3) comprises a limiting mounting seat (31), a supporting plate (32), a limiting plate (33) and a feeding limiting groove (34), the limiting mounting seat (31) is connected to the upper end of the power supporting mechanism (5), the supporting plate (32) is connected to the upper end of the limiting mounting seat (31), the limiting plate (33) is connected to the upper end of the supporting plate (32), and the limiting plate (33) is formed with the feeding limiting groove (34).

7. The cold roll forming device for processing the edge-wrapping frame material of the reinforced concrete civil air defense door leaf as claimed in claim 1, which is characterized in that: forming mechanism (4) are including shaping fixing base (41), become gyro wheel group (42), shaping center pin (43), second linkage gear (44), two shaping fixing base (41) are connected power supporting mechanism (5) upper end, be provided with between shaping fixing base (41) become gyro wheel group (42), be provided with on becoming gyro wheel group (42) shaping center pin (43), shaping center pin (43) one end is passed through second linkage gear (44) cooperation is connected, shaping center pin (43) one end is connected power supporting mechanism (5).

8. The cold roll forming device for processing the edge-wrapping frame material of the reinforced concrete civil air defense door leaf as claimed in claim 1, which is characterized in that: power supporting mechanism (5) are including device base (51), motor (52), drive pulley (53), passive belt pulley (54), device base (51) inboard is connected motor (52), motor (52) power take off end connects drive pulley (53), passive belt pulley (54) are connected forming mechanism (4) one end, drive pulley (53) are connected through the belt passive belt pulley (54).

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