阅读说明：本技术 一种型材端头斜面翻折装置 (Section bar end inclined plane turns over a device ) 是由 黄婧璜 冉隆军 何昌甫 钟伟芳 于 2021-09-02 设计创作，主要内容包括：本发明公开了一种型材端头斜面翻折装置,包括机架、两个按压机构和多个翻折机构；所述机架上设置有成型台面；所述成型台面包括平直部和分别倾斜向下设置于所述平直部两端的斜面部；两个按压机构分别设置于型材两侧,所述按压机构包括驱动装置和按压板；所述按压板位于成型台面上方,通过驱动装置带动按压板下降将型材内侧压紧在成型台面上；所述翻折机构分别设置于平直部和斜面部两外侧,通过翻折机构将型材的侧边向上翻折；该发明可通过两侧的按压机构和翻折机构分别对型材的两侧边进行向上翻折加工,可快速完成侧边翻折,生产效率高,成型精度好,可满足规模化、快速化的生产需求。(The invention discloses a section end inclined plane folding device which comprises a rack, two pressing mechanisms and a plurality of folding mechanisms, wherein the two pressing mechanisms are arranged on the rack; a molding table top is arranged on the frame; the molding table top comprises a straight part and inclined plane parts which are respectively arranged at two ends of the straight part in an inclined and downward manner; the two pressing mechanisms are respectively arranged on two sides of the section bar and comprise a driving device and a pressing plate; the pressing plate is positioned above the molding table board, and the driving device drives the pressing plate to descend so as to press the inner side of the profile against the molding table board; the folding mechanisms are respectively arranged at the two outer sides of the straight part and the inclined plane part, and the side edges of the section bar are folded upwards through the folding mechanisms; according to the invention, the two side edges of the section bar can be respectively turned upwards through the pressing mechanisms and the turning mechanisms on the two sides, so that the side turning can be completed quickly, the production efficiency is high, the forming precision is good, and the large-scale and rapid production requirements can be met.)

1. The utility model provides a section bar end inclined plane turns over a device which characterized in that: comprises a frame (1), two pressing mechanisms (2) and a plurality of turnover mechanisms (3); a forming table top (10) is arranged on the frame (1); the molding table top (10) comprises a straight part (100) and inclined plane parts (101) which are respectively arranged at two ends of the straight part (100) in an inclined and downward manner; the two pressing mechanisms (2) are respectively arranged on two sides of the section bar (4), and each pressing mechanism (2) comprises a driving device (20) and a pressing plate (21); the pressing plate (21) is positioned above the forming table top (10), and the driving device (20) drives the pressing plate (21) to descend so as to press the inner side of the section bar (4) on the forming table top (10); the turnover mechanism (3) is respectively arranged on two outer sides of the straight part (100) and the inclined plane part (101), and the side edge (40) of the section bar (4) is turned upwards through the turnover mechanism (3).

2. The profile end bevel folding apparatus of claim 1, wherein: the turnover mechanism (3) comprises a fixed plate (30), a turnover plate (31), a turnover cylinder (32), two first connecting rods (33) and two second connecting rods (34); the fixing plate (30) is fixed on the side wall of the forming table top (10); the folded plate (31) is arranged at the upper end of the fixing plate (30) and is flush with the straight part (100) or the inclined plane part (101); the two first connecting rods (33) are arranged up and down, and the upper ends of the two first connecting rods are hinged with the outer wall of the turnover plate (31); the two second connecting rods (34) are arranged up and down, and the lower ends of the two second connecting rods are hinged with the outer wall of the fixing plate (30); the first connecting rod (33) is hinged with the second connecting rod (34); the lower end of the turnover cylinder (32) is hinged with the rack (1), and a telescopic rod of the turnover cylinder (32) is hinged with a second connecting rod (34) below; the side edge (40) of the section bar (4) is positioned above the turnover plate (31), and the turnover plate (31) and the side edge (40) are driven to be turned upwards through the extension of the turnover cylinder (32).

3. The profile end bevel folding apparatus of claim 2, wherein: the total number of the turnover mechanisms (3) is six, and the six turnover mechanisms (3) are respectively arranged on two sides of the straight portion (100) and the inclined surface portion (101).

4. The profile end bevel folding apparatus of claim 1, wherein: the driving device (20) comprises at least two pressing air cylinders (200) and a connecting seat (201); the upper end of the pressing cylinder (200) is fixedly connected with the rack (1), and the telescopic rod of the pressing cylinder (200) is fixedly connected with the upper end of the connecting seat (201); a pressing plate (21) is arranged above the straight part (100) and the inclined plane part (101) on each side respectively; the upper end of the pressing plate (21) is fixedly connected with the connecting seat (201), and the connecting seat (201) is driven to lift through the pressing cylinder (200).

5. The profile end bevel folding apparatus of claim 4, wherein: a synchronous mechanism (22) is arranged on the side part of the connecting seat (201); the synchronous mechanism (22) comprises a synchronous rotating shaft (220), and a synchronous gear (221) and a synchronous rack (222) which are respectively arranged at two ends of the synchronous rotating shaft (220); the synchronous rotating shaft (220) is rotationally connected with the connecting seat (201); the synchronous gears (221) are respectively sleeved and fixed at two ends of the synchronous rotating shaft (220); the synchronous rack (222) is longitudinally fixed on the rack (1); the synchronizing gear (221) is meshed with the synchronizing rack (222).

6. The profile end bevel folding apparatus of claim 5, wherein: two ends of the connecting seat (201) are respectively provided with a guide post (23); the upper end and the lower end of the guide post (23) are respectively fixedly connected with the rack (1), and the end part of the connecting seat (201) is sleeved on the guide post (23) in a sliding manner.

7. The profile end bevel folding apparatus of claim 1, wherein: an auxiliary mechanism (5) is arranged between the two pressing mechanisms (2); the auxiliary mechanism (5) comprises an auxiliary cylinder (50), a bracket (51) and a roller (52); the upper end of the auxiliary cylinder (50) is fixedly connected with the rack (1), and a telescopic rod of the auxiliary cylinder (50) is fixedly connected with the bracket (51); the roller (52) is rotatably arranged at the lower end of the bracket (51), and the roller (52) is rolled on the section bar (4) through the extension of the telescopic rod of the auxiliary cylinder (50).

8. The profile end ramp folding device of claim 7, wherein: a moving motor (53) is fixed on the bracket (51); an output shaft of the moving motor (53) is fixedly connected with the roller (52), and the roller (52) is driven to rotate by the moving motor (53) to drive the sectional material (4) to move towards two sides.

Technical Field

The invention relates to the technical field of section bar processing equipment, in particular to a section bar end head inclined plane folding device.

Background

The section steel is a bar-shaped steel material having a certain cross-sectional shape and size. According to different smelting qualities of steel, the section steel is divided into common section steel and high-quality section steel. The common section steel is divided into large-sized section steel, medium-sized section steel and small-sized section steel according to the current metal product catalog. The common section steel can be divided into I-shaped steel, channel steel, angle steel, round steel and the like according to the section shape. In the practical production application, in order to meet some production requirements, two ends of the section bar need to be bent downwards to form inclined planes, and then two side edges of the section bar are turned upwards.

Disclosure of Invention

The invention aims to provide a section end inclined plane folding device which can respectively fold two side edges of a section upwards through a pressing mechanism and a folding mechanism on two sides, can quickly complete side edge folding, has high production efficiency and good forming precision, and can meet the large-scale and rapid production requirements.

In order to achieve the purpose, the invention adopts the following technical scheme:

a section end inclined plane folding device comprises a rack, two pressing mechanisms and a plurality of folding mechanisms; a molding table top is arranged on the frame; the molding table top comprises a straight part and inclined plane parts which are respectively arranged at two ends of the straight part in an inclined and downward manner; the two pressing mechanisms are respectively arranged on two sides of the section bar and comprise a driving device and a pressing plate; the pressing plate is positioned above the molding table board, and the driving device drives the pressing plate to descend so as to press the inner side of the profile against the molding table board; the turnover mechanism is respectively arranged on two outer sides of the straight part and the inclined plane part, and the side edge of the section bar is turned upwards through the turnover mechanism.

Further, the folding mechanism comprises a fixing plate, a folding cylinder, two first connecting rods and two second connecting rods; the fixing plate is fixed on the side wall of the forming table top; the folded plate is arranged at the upper end of the fixed plate and is flush with the straight part or the inclined plane part; the two first connecting rods are arranged up and down, and the upper ends of the two first connecting rods are hinged with the outer wall of the turnover plate; the two second connecting rods are arranged up and down, and the lower ends of the two second connecting rods are hinged with the outer wall of the fixed plate; the first connecting rod is hinged with the second connecting rod; the lower end of the turnover cylinder is hinged with the frame, and a telescopic rod of the turnover cylinder is hinged with a second connecting rod below the turnover cylinder; the side edge of the section bar is positioned above the turnover plate, and the turnover plate and the side edge are driven to turn upwards through the extension of the turnover cylinder.

Furthermore, the total number of the turnover mechanisms is six, and the six turnover mechanisms are respectively arranged on two sides of the straight portion and two sides of the inclined surface portion.

Further, the driving device comprises at least two pressing air cylinders and a connecting seat; the upper end of the pressing air cylinder is fixedly connected with the rack, and a telescopic rod of the pressing air cylinder is fixedly connected with the upper end of the connecting seat; a pressing plate is arranged above the straight part and the inclined part on each side respectively; the upper end of the pressing plate is fixedly connected with the connecting seat, and the connecting seat is driven to lift through the pressing air cylinder.

Furthermore, a synchronous mechanism is arranged on the side part of the connecting seat; the synchronous mechanism comprises a synchronous rotating shaft, and a synchronous gear and a synchronous rack which are respectively arranged at two ends of the synchronous rotating shaft; the synchronous rotating shaft is rotatably connected with the connecting seat; the synchronous gears are respectively sleeved and fixed at two ends of the synchronous rotating shaft; the synchronous rack is longitudinally fixed on the rack; the synchronous gear is meshed with the synchronous rack.

Furthermore, two ends of the connecting seat are respectively provided with a guide post; the upper end and the lower end of the guide post are respectively fixedly connected with the rack, and the end part of the connecting seat is sleeved on the guide post in a sliding manner.

Furthermore, an auxiliary mechanism is arranged between the two pressing mechanisms; the auxiliary mechanism comprises an auxiliary cylinder, a bracket and a roller; the upper end of the auxiliary cylinder is fixedly connected with the rack, and a telescopic rod of the auxiliary cylinder is fixedly connected with the bracket; the running roller rotates and sets up in the support lower extreme, extends through auxiliary cylinder's telescopic link and rolls in the running roller on the section bar.

Further, a moving motor is fixed on the bracket; the output shaft of the moving motor is fixedly connected with the rollers, and the rollers are driven by the moving motor to rotate to drive the sectional material to move towards two sides.

After the technical scheme is adopted, the invention has the following beneficial effects:

1. the invention relates to a section end inclined plane folding device, which is characterized in that a section to be folded with side edges is placed on a forming table top and aligned with one side of the forming table top, the inner side of the section is pressed by descending a pressing plate of a pressing mechanism aligned with the side, then the folding mechanism on the side is driven to act to fold the side edges upwards, the pressing plate is lifted after the folding is finished, the section is transversely moved and aligned with the other side, the pressing plate on the other side is descended to press the other inner side of the section, finally the other side edge is folded upwards by acting a folding mechanism on the other side, and the pressing mechanisms and the folding mechanisms on the two sides can respectively fold the two side edges of the section upwards, so that the side edge folding can be finished quickly, the production efficiency is high, the forming precision is good, and the large-scale and quick production requirements can be met.

2. According to the section end inclined plane folding device, the folding plate can be stably driven to be folded upwards through the extension of the folding cylinder, the folding action is stable and rapid, and the forming effect of the side edge is good.

3. According to the section end inclined plane folding device, the synchronous gear is meshed with the synchronous rack, so that each pressing cylinder of the same pressing mechanism can be synchronously stretched, each pressing plate on the same connecting seat can be synchronously lifted under the guiding action of the guide post, the connecting seat is not prone to shaking and warping, and the forming precision is good.

4. According to the profile end inclined plane folding device, when the profile needs to be moved, the telescopic rod of the auxiliary air cylinder extends to roll the roller on the profile, then the driving motor is started, and the roller is driven to rotate by the moving motor to drive the profile to move towards two sides.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the profile turnover of the present invention;

FIG. 3 is a schematic structural diagram of a molding table of the present invention;

FIG. 4 is a schematic structural view of the folding mechanism of the present invention;

FIG. 5 is a schematic view of the internal structure of the pressing mechanism of the present invention;

FIG. 6 is a schematic view of the mounting structure of the auxiliary mechanism of the present invention;

fig. 7 is a schematic structural diagram of the auxiliary mechanism of the present invention.

The reference numbers in the figures denote:

1. a frame; 10. forming a table top; 100. a straight portion; 101. an inclined plane part; 2. a pressing mechanism; 20. a drive device; 200. a pressing cylinder; 201. a connecting seat; 21. a pressing plate; 22. a synchronization mechanism; 220. a synchronous rotating shaft; 221. a synchronizing gear; 222. a synchronous rack; 23. a guide post; 3. a turnover mechanism; 30. a fixing plate; 31. turning the folded plate; 32. a turnover cylinder; 33. a first link; 34. a second link; 4. a section bar; 40. a side edge; 5. an auxiliary mechanism; 50. an auxiliary cylinder; 51. a support; 52. a roller; 53. the motor is moved.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 7, a section end slope folding device includes a frame 1, two pressing mechanisms 2 and a plurality of folding mechanisms 3; a molding table top 10 is arranged on the frame 1; the molding table 10 comprises a straight portion 100 and inclined portions 101 respectively arranged at two ends of the straight portion 100 in an inclined and downward manner; the two pressing mechanisms 2 are respectively arranged on two sides of the section bar 4, and each pressing mechanism 2 comprises a driving device 20 and a pressing plate 21; the pressing plate 21 is positioned above the molding table top 10, and the driving device 20 drives the pressing plate 21 to descend so as to press the inner side of the section bar 4 on the molding table top 10; the folding mechanism 3 is respectively arranged at two outer sides of the straight part 100 and the inclined plane part 101, and the side edge 40 of the section bar 4 is folded upwards through the folding mechanism 3.

As shown in fig. 1 and 2, the folding mechanism 3 includes a fixing plate 30, a folding plate 31, a folding cylinder 32, two first connecting rods 33 and two second connecting rods 34; the fixing plate 30 is fixed on the side wall of the forming table top 10; the folded plate 31 is arranged at the upper end of the fixing plate 30 and is flush with the straight part 100 or the inclined part 101; the two first connecting rods 33 are arranged up and down, and the upper ends of the two first connecting rods are hinged with the outer wall of the turnover plate 31; the two second connecting rods 34 are arranged up and down, and the lower ends of the two second connecting rods are hinged with the outer wall of the fixed plate 30; the first connecting rod 33 is hinged with the second connecting rod 34; the lower end of the turnover cylinder 32 is hinged with the frame 1, and a telescopic rod of the turnover cylinder 32 is hinged with a second connecting rod 34 below; the side edge 40 of the section bar 4 is positioned above the turnover plate 31, and the turnover plate 31 and the side edge 40 are driven to be turned upwards by the extension of the turnover cylinder 32.

As shown in fig. 1 and 2, the total number of the folding mechanisms 3 is six, and the six folding mechanisms 3 are respectively disposed on two sides of the straight portion 100 and the inclined portion 101.

As shown in fig. 1 and 2, the driving device 20 includes at least two pressing cylinders 200 and a connecting base 201; the upper end of the pressing cylinder 200 is fixedly connected with the rack 1, and the telescopic rod of the pressing cylinder 200 is fixedly connected with the upper end of the connecting seat 201; a pressing plate 21 is respectively arranged above the straight part 100 and the inclined part 101 on each side; the upper end of the pressing plate 21 is fixedly connected with the connecting base 201, and the pressing cylinder 200 drives the connecting base 201 to lift.

As shown in fig. 1 and 2, a synchronizing mechanism 22 is arranged on the side of the connecting base 201; the synchronizing mechanism 22 comprises a synchronizing rotating shaft 220, and a synchronizing gear 221 and a synchronizing rack 222 which are respectively arranged at two ends of the synchronizing rotating shaft 220; the synchronous rotating shaft 220 is rotatably connected with the connecting seat 201; the synchronous gears 221 are respectively fixed at two ends of the synchronous rotating shaft 220 in a sleeved manner; the synchronous rack 222 is longitudinally fixed on the frame 1; the synchronizing gear 221 is engaged with the synchronizing rack 222.

As shown in fig. 1 and 2, two ends of the connecting seat 201 are respectively provided with a guide post 23; the upper end and the lower end of the guide post 23 are respectively fixedly connected with the frame 1, and the end part of the connecting seat 201 is sleeved on the guide post 23 in a sliding manner.

As shown in fig. 1 and 2, an auxiliary mechanism 5 is provided between the two pressing mechanisms 2; the auxiliary mechanism 5 comprises an auxiliary cylinder 50, a bracket 51 and a roller 52; the upper end of the auxiliary cylinder 50 is fixedly connected with the rack 1, and the telescopic rod of the auxiliary cylinder 50 is fixedly connected with the bracket 51; the roller 52 is rotatably arranged at the lower end of the bracket 51, and the roller 52 is rolled on the section bar 4 by the extension of the telescopic rod of the auxiliary cylinder 50.

As shown in fig. 1 and 2, a moving motor 53 is fixed on the bracket 51; an output shaft of the moving motor 53 is fixedly connected with the roller 52, and the roller 52 is driven to rotate by the moving motor 53 to drive the section bar 4 to move towards two sides.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.