CN107891076B

CN107891076B - Hoop steel band rounding equipment

Info

Publication number: CN107891076B
Application number: CN201711185406.1A
Authority: CN
Inventors: 张其锋; 高俊宝; 曹寅
Original assignee: Yuyao Hengwei Clamp Co ltd
Current assignee: Yuyao Hengwei Clamp Co ltd
Priority date: 2017-11-23
Filing date: 2017-11-23
Publication date: 2020-10-30
Anticipated expiration: 2037-11-23
Also published as: CN107891076A

Abstract

The invention discloses a hoop steel belt rounding device, which solves the problem that in the prior art, the rounding forming of a hoop steel belt is too complicated. Its technical scheme main points are clamp steel band rounding equipment, mainly include the mainframe box, wheel in the shaping, the shaping foreign steamer, drive spindle and driving motor, the mainframe box up end still is provided with the first support that supports drive spindle, the mainframe box still is provided with the second support between first support and shaping foreign steamer, second support upper end has the sliding tray and can be in the slider that slides in the sliding tray, thereby it slides to control the slider still to be provided with the control in the mainframe box and control the shaping and in the wheel press to the subassembly that compresses tightly of shaping foreign steamer, it mainly includes the pneumatic cylinder to compress tightly the subassembly, one end articulates in the connecting rod that pneumatic cylinder piston rod and the other end articulate in the slider bottom, clamp steel band rounding equipment production efficiency is higher, requirement to operating personnel is lower, and the probability that the incident takes place in clamp steel band edge rolling shaping in-process has been reduced.

Description

Hoop steel band rounding equipment

Technical Field

The invention belongs to hoop production equipment, and particularly relates to hoop steel belt rounding equipment.

Background

At present, the edge rolling forming process of the hoop steel band on the market generally adopts a mode of punch forming through an upper die and a lower die on a punch, the mode of punch forming needs to be manually put the hoop steel band to be processed in a bottom groove of a lower die, the punch is started, the punch drives an upper die to punch the hoop steel band on the lower die, and partial edge rolling forming of the hoop steel band is completed. And the operator is required to repeat the operation continuously to complete the rolling and forming of the whole hoop steel belt. The production efficiency of the circle rolling forming mode of the hoop steel belt is low, the whole circle rolling forming needs to be completed manually by operators, the requirements on the operators are high, and great potential safety hazards exist.

Disclosure of Invention

The invention aims to provide hoop steel belt rounding equipment which is high in production efficiency, low in requirement on operators and capable of reducing the probability of safety accidents in the hoop steel belt rounding forming process.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a clamp steel band rounding equipment, mainly includes wheel, shaping foreign steamer, drive spindle and driving motor in mainframe box, shaping, install in the one end of drive spindle in the shaping, wheel synchronous rotation in driving motor control drive spindle and the shaping, the outside in the shaping is installed to the shaping foreign steamer, the mainframe box still is provided with the supporting roller who supports the shaping foreign steamer respectively in the lower extreme both sides of shaping foreign steamer, the mainframe box up end still is provided with the first support that supports the drive spindle, the mainframe box still is provided with the second support between first support and shaping foreign steamer, second support upper end has the groove of sliding and can slide the slider in the groove of sliding, thereby it slides to control the interior wheel of shaping of control to compress tightly the subassembly to the shaping foreign steamer to still be provided with the control slider in the mainframe box, it mainly includes pneumatic cylinder, drive motor, One end is hinged with the piston rod of the hydraulic cylinder and the other end is hinged with the connecting rod at the bottom of the sliding block.

Through adopting foretell clamp steel band edge rolling equipment, operating personnel only need put into between shaping foreign steamer and the shaping after the pre-bending of non-fashioned clamp steel band to make in the shaping compress tightly the inside wall at the shaping foreign steamer with non-fashioned clamp steel band through compressing tightly the subassembly, then start driving motor control drive main shaft and shaping in the synchronous rotation of wheel, thereby realize the edge rolling shaping of clamp steel band. Above-mentioned clamp steel band edge rolling equipment's production efficiency is higher, and for traditional edge rolling former, above-mentioned clamp steel band edge rolling equipment is lower to operating personnel's requirement, and has reduced the probability that takes place the incident in clamp steel band edge rolling forming process. Meanwhile, the hoop steel band rounding equipment realizes the hoop steel band rounding forming between the forming inner wheel and the forming outer wheel through the relative rolling of the forming inner wheel and the forming outer wheel, the operation of the rounding forming is continuous and uninterrupted, compared with the traditional hoop steel band rounding forming, the hoop steel band produced by the hoop steel band rounding equipment has no obvious indentation at the edge, and the surface quality of the hoop steel band is better.

As a further improvement of the invention, the second bracket is provided with a sliding notch at the bottom of the sliding groove, the bottom of the sliding block is provided with sliding convex blocks respectively contacted with the side walls at two sides of the sliding notch, and the connecting rod is hinged between the two sliding convex blocks.

Through adopting above-mentioned technical scheme, realized the articulated of connecting rod and slider bottom. Simultaneously, through the cooperation of the breach of sliding and the lug that slides, improved the cooperation intensity between slider and the groove that slides, supplementary slider slides in the groove that slides.

As a further improvement of the present invention, the first bracket has a first through hole for the driving spindle to pass through and a first bearing mounted on the first through hole, and the first bearing is a self-aligning ball bearing.

Through adopting above-mentioned technical scheme, when the wheel compresses tightly the clamp steel band that does not take shape in the pneumatic cylinder drive shaping in the shaping foreign steamer inside wall, the slope can take place for the drive spindle, and the drive spindle need take place the deflection of miniradian in vertical direction at the edge rolling shaping in-process of clamp steel band promptly. Therefore, the first bearing is the self-aligning ball bearing, the main driving shaft can be assisted to deflect, abrasion between the main driving shaft and the first bearing is reduced, and the service life of the whole hoop steel belt rounding equipment is prolonged.

As a further improvement of the invention, a speed reducer is arranged between the driving motor and the driving spindle, and a universal coupling is arranged between an output shaft of the speed reducer and the driving spindle.

Through adopting above-mentioned technical scheme, the effect of reduction gear is to reduce driving motor's output rotational speed, improves driving motor's output moment of torsion to improve the product quality of clamp steel band after the edge rolling shaping. Meanwhile, the universal coupling can realize torque transmission between the speed reducer and the output main shaft when the output shaft of the speed reducer and the driving main shaft are not on the same axis, namely the universal coupling is arranged to facilitate the assembly of the whole hoop steel belt rounding equipment.

As the driving spindle needs to deflect in a vertical plane in a small radian in the rounding forming process of the hoop steel strip, the damage to the speed reducer caused by the deflection of the driving spindle can be reduced by the arrangement of the universal coupling, and the service life of the whole hoop steel strip rounding equipment is prolonged.

As a further improvement of the invention, the first support comprises a support base plate and an adjusting plate, the first bearing is mounted in the adjusting plate, the upper end of the support base plate is provided with a mounting groove for placing the adjusting plate, the thickness of the adjusting plate is greater than that of the support base plate, and the front end face and the rear end face of the support base plate are respectively provided with a pressing plate for tightly pressing and fixing the adjusting plate in the mounting groove.

During the edge rolling shaping of clamp steel band, the level of drive spindle can influence the shaping in the wheel compress tightly the clamp steel band the degree that compresses tightly on the shaping foreign steamer to the edge rolling shaping quality of influence clamp steel band. Therefore, the supporting height of the first support to the driving spindle needs to be adjusted according to the clamp steel belts with different specifications, and therefore the coiling forming quality of the clamp steel belts is improved. The adjusting plate can be installed in the installation groove of the supporting base plate through the pressing plates of the front end face and the rear end face of the supporting base plate, and the position of the adjusting plate in the installation groove can be adjusted through the installation mode, so that the horizontal height of the first bearing is adjusted.

As a further improvement of the invention, the upper end of the supporting bottom plate is also provided with an adjusting beam, and the adjusting beam is provided with a plurality of adjusting screw holes penetrating through the upper end surface and the lower end surface of the adjusting beam and adjusting bolts which are in threaded connection with the adjusting screw holes and abut against the upper end of the adjusting plate.

Through adopting above-mentioned technical scheme, twist and move adjusting bolt on the regulation crossbeam and can finely tune the height and the inclination of adjusting plate, can improve the edge rolling shaping quality of clamp steel band.

As a further improvement of the invention, the inner side wall of the forming outer wheel is provided with a limiting groove for clamping the outer side wall of the forming inner wheel, the forming groove is provided with an annular forming convex rib, and the outer side wall of the forming inner wheel is provided with a forming ring groove corresponding to the forming convex rib.

Through adopting above-mentioned technical scheme, the setting of the spacing groove of shaping foreign steamer can carry on spacingly in the clamp steel band and the shaping of not shaping. Meanwhile, the arrangement of the forming convex ribs and the forming annular grooves is specified according to the model and specification of the hoop steel belt.

As a further improvement of the invention, the front end side wall of the forming outer wheel is provided with an installation notch communicated with the limiting groove.

Through adopting above-mentioned technical scheme, setting up of installation breach can make things convenient for getting of clamp steel band in the spacing groove of shaping foreign steamer to put.

As a further improvement of the invention, the front end of the main case is provided with a placing platform, and the placing platform is provided with a placing groove for placing the hoop steel belt.

Through adopting above-mentioned technical scheme, the setting up of place the platform and standing groove can make things convenient for not fashioned clamp steel band to stack, and operating personnel can take out not fashioned clamp steel band from place the platform nearby, has improved clamp steel band edge rolling fashioned production efficiency.

As a further improvement of the invention, a pre-bending platform is further arranged on one side of the placement platform of the main case, and a pre-bending column is arranged on the upper end face of the pre-bending platform.

Through adopting above-mentioned technical scheme, operating personnel will not fashioned clamp steel band carry out the preflex on the post of preflex earlier before putting into the spacing inslot of shaping outer loop with fashioned clamp steel band, and the clamp steel band after the preflex can be put into the spacing inslot of shaping outer loop more conveniently. Meanwhile, due to the fact that the pre-bending is carried out in the pre-bending mode through the pre-bending columns, pre-bending of the hoop steel band is more uniform, and subsequent edge rolling forming of the hoop steel band is facilitated.

In conclusion, the invention has the following beneficial effects:

1. the hoop steel band rounding equipment realizes the hoop steel band rounding forming between the inner wheel and the outer wheel through the relative rolling of the inner wheel and the outer wheel by arranging the mainframe box, the inner wheel, the outer wheel, the driving main shaft, the driving motor and the pressing assembly, and the operation of the rounding forming is continuous and uninterrupted, compared with the traditional hoop steel band rounding forming, the hoop steel band edge produced by the hoop steel band rounding equipment has no obvious indentation, the surface quality of the hoop steel band is better, the production efficiency of the hoop steel band rounding machine is higher, the requirement on operators is lower, and the probability of safety accidents in the hoop steel band rounding forming process is reduced;

2. the hoop steel belt rounding equipment is provided with the first bearing, wherein the first bearing is a self-aligning ball bearing, and the reducer and the universal coupling are arranged, so that the damage to the hoop steel belt rounding equipment when the driving main shaft deflects is effectively reduced, and the service life of the whole hoop steel belt rounding equipment is prolonged;

3. the hoop steel band rounding equipment has the advantages that the support height of the first support to the driving main shaft can be adjusted aiming at the hoop steel bands with different specifications through the first support with the support base plate, the adjusting plate and the adjusting beam, and accordingly the rounding forming quality of the hoop steel bands is improved.

Drawings

FIG. 1 is a schematic structural view of a hoop steel strip rounding apparatus according to the present invention;

FIG. 2 is a schematic structural view of the main cabinet according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic exploded view of the first bracket of the present invention;

FIG. 5 is a schematic view of the compression assembly and slide of the present invention in cooperation;

FIG. 6 is a schematic view of the configuration of the shaped outer wheel of the present invention;

FIG. 7 is a schematic view of the construction of the formed inner wheel of the present invention;

fig. 8 is a schematic structural view of a hydraulic assembly according to the present invention.

In the figure: 1. a main chassis; 11. a drive motor; 12. a reduction gearbox; 13. a universal coupling; 14. placing a platform; 141. a placement groove; 15. pre-bending the platform; 151. pre-bending the column; 16. a protective cover; 2. driving the main shaft; 3. forming an inner wheel; 31. forming a ring groove; 4. forming an outer wheel; 41. a limiting groove; 42. forming ribs; 43. installing a notch; 5. a first bracket; 51. a support base plate; 511. mounting grooves; 52. an adjusting plate; 521. a first bearing; 53. adjusting the cross beam; 54. pressing a plate; 55. adjusting the bolt; 6. a second bracket; 61. a sliding groove; 611. a slippage notch; 62. a slider; 621. a sliding projection; 7. supporting the rollers; 71. a positioning ring groove; 81. a hydraulic cylinder; 82. a connecting rod; 83. an oil tank; 84. a hydraulic pump; 85. a hydraulic oil valve; 9. and a third bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a hoop steel belt rounding device mainly comprises a main case 1, a driving motor 11, a reduction box 12, a driving spindle 2, a forming inner wheel 3 and a forming outer wheel 4. Wherein, the forming inner wheel 3 is arranged at one end of the driving spindle 2, the driving motor 11 can control the driving spindle 2 and the forming inner wheel 3 to synchronously rotate, and the forming outer wheel 4 is arranged at the outer side of the forming inner wheel 3.

The driving motor 11 is installed in the mainframe box 1, the reduction gearbox 12 is installed at the upper end of the mainframe box 1, belt pulleys are installed on an output shaft of the driving motor 11 and an input shaft of the reduction gearbox 12, and the driving motor 11 and the reduction gearbox 12 are connected through a belt, so that the transmission of torque and rotating speed between the driving motor 11 and the reduction gearbox 12 is realized. The main cabinet 1 is provided with an opening through which the belt passes. In the present embodiment, the reduction gearbox 12 is a worm gear reduction gearbox 12.

The upper end face of the mainframe box 1 is sequentially provided with a first bracket 5 and a second bracket 6 along the direction far away from the speed reducer. The first support 5 is mainly used for supporting the drive spindle 2.

As shown in fig. 1 and 4, the first bracket 5 mainly includes a support base plate 51, an adjustment plate 52, and an adjustment cross member 53. Wherein, the upper end of the supporting base plate 51 is provided with a mounting groove 511 for placing the adjusting plate 52, the width of the mounting groove 511 is larger than that of the adjusting plate 52, the height of the mounting groove 511 is larger than that of the adjusting plate 52, and the thickness of the adjusting plate 52 is larger than that of the supporting base plate 51. The front and rear end surfaces of the support base plate 51 are respectively provided with pressing plates 54 for pressing and fixing the adjustment plate 52 in the installation groove 511 at the left and right sides of the installation groove 511.

The adjusting plate 52 has a first through hole through which the drive spindle 2 passes and a first bearing 521 mounted on the first through hole. The first bearing 521 is a self-aligning ball bearing.

The adjusting beam 53 is installed at the upper end of the support base plate 51 and covers the upper end opening of the installation groove 511. The adjusting beam 53 is further provided with a plurality of adjusting screw holes penetrating through the upper and lower end surfaces of the adjusting beam 53 and adjusting bolts 55 which are in threaded connection with the adjusting screw holes and abut against the upper end of the adjusting plate 52. In the present embodiment, the adjusting beam 53 has three adjusting bolts 55.

Referring to fig. 1 and 2, a universal coupling 13 is further provided between the drive spindle 2 and the output shaft of the reduction gearbox 12. The universal coupling 13 can realize torque transmission between the speed reducer and the output main shaft when the output shaft of the speed reducer is not on the same axis as the driving main shaft 2, namely the universal coupling 13 can facilitate the assembly of the whole hoop steel belt rounding equipment. The upper end of the main cabinet 1 is also provided with a protective cover 16 for covering the universal joint 13.

As shown in fig. 1, 2, 3 and 5, the main cabinet 1 is further provided with a second bracket 6 between the first bracket 5 and the outer wheel 4. The second bracket 6 is provided with a slide groove 61 and a slider 62 capable of sliding in the slide groove 61. The second bracket 6 is further provided with a sliding notch 611 at the bottom of the sliding groove 61, and the bottom of the sliding block 62 is provided with sliding protrusions 621 respectively contacting with the side walls on both sides of the sliding notch 611.

The main case 1 is also provided with a pressing assembly which controls the sliding of the slide block 62 so as to control the pressing of the forming inner wheel 3 to the forming outer wheel 4. The press assembly mainly comprises a hydraulic cylinder 81 fixed in the main case 1 and a connecting rod 82, one end of which is hinged to a piston rod of the hydraulic cylinder 81, and the other end of which is hinged to the bottom of the sliding block 62. Wherein, one end of the connecting rod 82 hinged at the bottom of the sliding block 62 is hinged between the two sliding projections 621.

In order to realize the normal operation of the hydraulic cylinder 81, the hoop steel band rounding device is further provided with a hydraulic assembly, as shown in fig. 8. The hydraulic assembly mainly comprises an oil tank 83, a hydraulic pump 84 and a hydraulic oil valve 85 connected between the hydraulic pump 84 and the hydraulic cylinder 81.

As shown in fig. 1, the main casing 1 is provided with support rollers 7 for supporting the molding outer wheel 4 at both sides of the lower end of the molding outer wheel 4. The main case 1 is further provided with a third bracket 9 at one side of the forming outer wheel 4 far away from the second bracket 6. The supporting rollers 7 are installed between the second bracket 6 and the third bracket 9. Wherein, the outer side wall of the supporting roller 7 is provided with a positioning ring groove 71 for the clamping of the forming outer wheel 4.

As shown in fig. 6 and 7, the inner side wall of the outer molding wheel 4 is provided with a limiting groove 41 into which the outer side wall of the inner molding wheel 3 is inserted, the forming groove has an annular forming convex rib 42, and the outer side wall of the inner molding wheel 3 is provided with a forming ring groove 31 corresponding to the forming convex rib 42. The number and specification of the forming ribs 42 and the forming ring grooves 31 are specified according to the type and specification of the clip, and therefore, redundant description is not repeated.

The front end side wall of the molding outer wheel 4 has a mounting notch 43 communicating with the stopper groove 41. The arrangement of the installation notch 43 can facilitate the taking and placing of the clamp steel belt in the limiting groove 41 of the forming outer wheel 4.

As shown in fig. 1, the main cabinet 1 has a placement platform 14 at the front end thereof, and the placement platform 14 is provided with a placement groove 141 for placing the clip steel strip. Placement platform 14 and standing groove 141 set up and can make things convenient for not fashioned clamp steel band to stack, and operating personnel can take out not fashioned clamp steel band from placement platform 14 nearby, has improved the fashioned production efficiency of clamp steel band edge rolling.

The mainframe box 1 is further provided with a pre-bending platform 15 on one side of the placing platform 14, and a pre-bending column 151 is arranged on the upper end face of the pre-bending platform 15.

The hoop steel band rolling forming steps of the hoop steel band rolling equipment are as follows:

1. an operator firstly pre-bends a formed hoop steel belt on the pre-bending column 151;

2. placing the pre-bent hoop steel belt into a limiting groove 41 of the forming outer wheel 4;

3. the hydraulic cylinder 81 is started, so that the inner forming wheel 3 compresses the hoop steel belt in the outer forming wheel 4;

4. starting a driving motor 11, controlling a driving main shaft 2 and a forming inner wheel 3 to rotate synchronously, and thus realizing the edge rolling forming of the hoop steel belt;

5. the hydraulic cylinder 81 is controlled to separate the forming inner wheel 3 and the forming outer wheel 4, and the hoop steel band which is formed by rolling is taken out from the forming outer wheel 4.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a clamp steel band rounding equipment which characterized in that: mainly comprises a main case (1), a forming inner wheel (3), a forming outer wheel (4), a driving spindle (2) and a driving motor (11), wherein the forming inner wheel (3) is installed at one end of the driving spindle (2), the driving motor (11) controls the driving spindle (2) and the forming inner wheel (3) to synchronously rotate, the forming outer wheel (4) is installed at the outer side of the forming inner wheel (3), the main case (1) is also provided with supporting rollers (7) for supporting the forming outer wheel (4) at two sides of the lower end of the forming outer wheel (4), the upper end face of the main case (1) is also provided with a first support (5) for supporting the driving spindle (2), the main case (1) is also provided with a second support (6) between the first support (5) and the forming outer wheel (4), the upper end of the second support (6) is provided with a sliding groove (61) and a sliding block (62) capable of sliding in the sliding groove (61), thereby still be provided with the control slider (62) in mainframe box (1) and slide and control the shaping inner wheel (3) and press the compressing assembly to shaping outer wheel (4), compressing assembly mainly includes pneumatic cylinder (81), one end articulates in pneumatic cylinder (81) piston rod and the other end articulates in connecting rod (82) of slider (62) bottom, first support (5) have the first through-hole that supplies driving spindle (2) to pass and install first bearing (521) on first through-hole, first bearing (521) are self-aligning ball bearing, be provided with the reduction gear between driving motor (11) and driving spindle (2), be provided with universal joint (13) between the output shaft of reduction gear and driving spindle (2), second support (6) are provided with sliding gap (611) in the bottom of sliding groove (61), slider (62) bottom is provided with respectively with the sliding lug (621) that contact with sliding gap (611) both sides wall mutually, the connecting rod (82) is hinged between the two sliding convex blocks (621), the first support (5) comprises a supporting base plate (51) and an adjusting plate (52), the first bearing (521) is installed in the adjusting plate (52), an installation groove (511) for the adjusting plate (52) to be placed in is formed in the upper end of the supporting base plate (51), the thickness of the adjusting plate (52) is larger than that of the supporting base plate (51), and pressing plates (54) for tightly pressing and fixing the adjusting plate (52) in the installation groove (511) are arranged on the front end face and the rear end face of the supporting base plate (51);

an adjusting beam (53) is further mounted at the upper end of the supporting bottom plate (51), and the adjusting beam (53) is provided with a plurality of adjusting screw holes penetrating through the upper end face and the lower end face of the adjusting beam (53) and adjusting bolts (55) which are in threaded connection with the adjusting screw holes and abut against the upper end of the adjusting plate (52);

the inside wall of shaping foreign steamer (4) is provided with spacing groove (41) that interior wheel (3) lateral wall card was gone into of confession shaping, and the shaping groove has annular shaping bead (42), the lateral wall of interior wheel (3) of shaping is provided with and forms corresponding shaping annular groove (31) with shaping bead (42).

2. The hoop steel strip rounding apparatus of claim 1, wherein: the front end side wall of the forming outer wheel (4) is provided with an installation notch (43) communicated with the limiting groove (41).

3. The hoop steel strip rounding apparatus of claim 1, wherein: the front end of mainframe box (1) has place platform (14), place platform (14) are provided with standing groove (141) that supply the clamp steel band to place.

4. The hoop steel strip rounding apparatus of claim 3, wherein: mainframe box (1) still is provided with preflex platform (15) in one side of place platform (14), preflex platform (15) up end is provided with preflex post (151).