CN210333858U - Deformed steel bending mechanism - Google Patents

Abstract

The utility model relates to a deformed steel processing equipment, a deformed steel bending machine constructs specifically says so. It is characterized by comprising a bracket, wherein the top of the bracket is provided with two supporting cards, and an upper roller is arranged between the upper parts of the two supporting cards. Two lower rollers which are horizontally arranged are arranged between the lower parts of the two supporting cards. The roll shaft both ends of lower roll link to each other with two support cards respectively, and the roll shaft of lower roll with support the tablet and be the cooperation of rotating form, a set of looks remote site of two lower roll shafts all passes the support tablet that corresponds and stretches out outside two support cards, lie in that section lower roll shaft that two support cards are outer and all have the sprocket, the sprocket on two lower rolls passes through the chain and links to each other, is fixed with driven gear on the overhanging end of one of them lower roll shaft, there is the actuating mechanism who is used for driving driven gear pivoted on the support. The labor cost of using the bending mechanism is low, and the working efficiency is high.

Description

Deformed steel bending mechanism

Technical Field

The utility model relates to a deformed steel processing equipment, specifically say so at the in-process of drawing a design, be used for carrying out crooked deformed steel bending machine to steel sheet blank and construct.

Background

The deformed steel is a short term for the deformed section steel with complex structure, belongs to one type of the section steel, and is mostly made of steel plates through multiple working procedures. The deformed steel needs to be bent during the preparation process. The production line of the deformed steel mostly adopts a die to bend the steel plate blank. However, the manufacturing cost of the mold is high, and the mold is generally only used for one product and has poor universality. Thus, the mold is generally prepared at the factory after the mass production is determined. At present, in order to prepare a sample of a new product, a steel plate blank is bent by a manual striking method in the industry, so that the labor cost is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a deformed steel bending mechanism, the human cost who uses this bending mechanism is lower, and work efficiency is higher.

In order to solve the problems, the following technical scheme is provided:

the utility model discloses a crooked mechanism of deformed steel's characteristics are including the support, and the top parallel of this support is provided with two vertical support cards of arranging side by side, and two upper rollers that have the level to arrange between the upper portion of supporting the card go up roller and support card between circumferential direction, vertical activity form cooperation. Two lower rolls which are horizontally arranged are arranged between the lower parts of the two supporting plates, the two lower rolls are arranged in parallel and side by side, a gap is reserved between the two lower rolls, and the two lower rolls are symmetrically arranged by taking the axis of the upper roll as the center. The roll shaft both ends of lower roll link to each other with two support cards respectively, and the roll shaft of lower roll with support the tablet and be the cooperation of rotating form, a set of looks remote site of two lower roll shafts all passes the support tablet that corresponds and stretches out outside two support cards, lie in that section lower roll shaft that two support cards are outer and all have the sprocket, the sprocket on two lower rolls passes through the chain and links to each other, is fixed with driven gear on the overhanging end of one of them lower roll shaft, there is the actuating mechanism who is used for driving driven gear pivoted on the support.

The upper parts of the supporting cards are provided with openings, the openings are internally provided with vertically arranged screw rods, the lower ends of the screw rods are vertically fixed and circumferentially rotatably matched with the bottoms of the openings, the upper ends of the screw rods penetrate through the supporting cards from the tops of the openings and extend out of the supporting cards, the screw rods are vertically fixed and circumferentially rotatably matched with the sections of the supporting cards above the openings, and the extending ends of the screw rods are provided with rotating handles; all there is the slider in the opening, all is the cooperation of sliding form between two perpendicular limits of slider and two perpendicular limits of open-ended, and the slider has vertical arrangement screw, and the slider overlaps on the screw rod through this screw for rotate the screw rod, the slider slides from top to bottom in the opening, the both ends of going up the roller link to each other with two sliders respectively, and go up and be the cooperation of rotating form between roller and slider, make between roller and support tablet circumferential direction, vertical activity form cooperation.

The driving mechanism comprises a motor and a speed reducer, a rotating shaft of the motor is connected with an input part of the speed reducer, a driving gear is arranged on an output shaft of the speed reducer, and the driving gear is meshed with the driven gear.

By adopting the scheme, the method has the following advantages:

because the utility model discloses a deformed steel bending mechanism includes the support, and there are two vertical support cards of arranging at the top of support, has last roller between two upper portions of supporting the card, has two lower rolls between two lower parts of supporting the card, and the roller both ends of lower roll link to each other with two support cards respectively, all has the sprocket on the lower roll roller, and two sprocket on the lower roll pass through the chain and link to each other, and there is driven gear on one of them lower roll roller, has the actuating mechanism who is used for driving driven gear pivoted on the support. When in use, the steel plate blank is placed on the lower roller; however, the height of the upper roller is adjusted so that the upper roller presses the steel plate blank; and then, starting the driving mechanism to drive the two lower rollers to rotate in the same direction through the gear, the chain wheel and the chain, and extruding the steel plate with the lower rollers in the rotating process of the lower rollers so as to bend the steel plate. And finally, after the processing is finished, closing the driving mechanism, lifting the upper roller and taking down the bent steel plate blank. The bending mechanism can automatically bend the steel plate, greatly reduces the manpower consumption and improves the working efficiency compared with manual striking in the background technology.

Drawings

Fig. 1 is a schematic structural diagram of a deformed steel bending mechanism of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a left side view of fig. 1.

Detailed Description

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

As shown in fig. 1-3, the utility model discloses a deformed steel bending mechanism's characteristics are including support 1, and the top parallel of this support 1 is provided with two vertical support tablet 2 of arranging side by side, and two have the last roller 5 of horizontal arrangement between the upper portion of supporting tablet 2, go up roller 5 and support tablet 2 within a definite time circumferential direction, vertical activity form cooperation. Two lower rolls 6 which are horizontally arranged are arranged between the lower parts of the two supporting plates 2, the two lower rolls 6 are arranged in parallel and side by side, a gap is reserved between the two lower rolls 6, and the two lower rolls 6 are symmetrically arranged by taking the axis of the upper roll 5 as the center. The roll shaft both ends of lower roll 6 link to each other with two support tablet 2 respectively, and the roll shaft of lower roll 6 with support tablet 2 within a definite time and be the cooperation of rotating form, a set of looks remote site of two lower roll 6 roll shafts all passes corresponding support tablet 2 and stretches out outside two support tablets 2, lie in that two support tablet 2 outer section lower roll 6 roll shafts on all have sprocket 7, sprocket 7 on two lower roll 6 link to each other through chain 12, be fixed with driven gear 8 on the overhanging end of one of them lower roll 6 roll shaft, there is the actuating mechanism who is used for driving driven gear 8 pivoted on the support 1.

The upper parts of the supporting cards 2 are provided with openings 13, the openings 13 are internally provided with vertically arranged screw rods 3, the lower ends of the screw rods 3 are vertically fixed and circumferentially rotatably matched with the bottoms of the openings 13, the upper ends of the screw rods 3 penetrate through the supporting cards 2 from the tops of the openings 13 and extend out of the supporting cards 2, the screw rods 3 are vertically fixed and circumferentially rotatably matched with the supporting cards 2 above the openings 13, and the extending ends of the screw rods 3 are provided with rotating handles 4; all there is slider 14 in the opening 13, and two vertical edges of slider 14 all are the cooperation of gliding form with two vertical edges of opening 13 within a definite time, and slider 14 has the vertical arrangement screw, and slider 14 overlaps on screw rod 3 through this screw for rotate screw rod 3, slider 14 slide from top to bottom in opening 13, the both ends of going up roller 5 link to each other with two sliders 14 respectively, and go up and be the cooperation of rotating form between roller 5 and slider 14, make and go up roller 5 and support tablet 2 within a definite time circumferential direction, the cooperation of vertical activity form.

The driving mechanism comprises a motor 11 and a speed reducer 10, a rotating shaft of the motor 11 is connected with an input part of the speed reducer 10, a driving gear 9 is arranged on an output shaft of the speed reducer 10, and the driving gear 9 is meshed with the driven gear 8.

When in use, a steel plate blank is placed on the lower roller 6; however, the height of the upper roller 5 is adjusted so that the upper roller 5 presses the steel sheet blank. And then, starting the motor 11, driving an output shaft of the reduction gearbox to rotate by the motor 11, driving the two lower rolls 6 to rotate in the same direction by the output shaft of the reduction gearbox through the driving gear 9, the gear, the chain wheel 7 and the chain 12, and extruding the steel plate with the lower rolls 6 in the rotating process of the lower rolls 6 to further bend the steel plate. And finally, after the processing is finished, closing the driving mechanism, lifting the upper roller 5, and taking down the bent steel plate blank.

Claims (3)

1. A deformed steel bending mechanism is characterized by comprising a support (1), wherein the top of the support (1) is provided with two vertically arranged support plates (2) in parallel and side by side, an upper roller (5) horizontally arranged is arranged between the upper parts of the two support plates (2), and the upper roller (5) and the support plates (2) are in circumferential rotation and vertical movable fit; two lower rollers (6) which are horizontally arranged are arranged between the lower parts of the two supporting plates (2), the two lower rollers (6) are arranged in parallel and side by side, a gap is reserved between the two lower rollers, and the two lower rollers (6) are symmetrically arranged by taking the axis of the upper roller (5) as the center; the roll shaft both ends of lower roll (6) link to each other with two support tablet (2) respectively, and the roll shaft of lower roll (6) with support tablet (2) and be the cooperation of rotating form, a set of looks remote site of two lower roll (6) roll shafts all passes corresponding support tablet (2) and stretches out outside two support tablet (2), be located that section lower roll (6) roll shaft outside two support tablet (2) and all have sprocket (7), sprocket (7) on two lower roll (6) link to each other through chain (12), be fixed with driven gear (8) on the overhanging end of one of them lower roll (6) roll shaft, be used for driving driven gear (8) pivoted actuating mechanism on support (1).

2. A deformed steel bending mechanism according to claim 1, wherein the upper portion of the supporting plate (2) is provided with an opening (13), the opening (13) is internally provided with a vertically arranged screw rod (3), the lower end of the screw rod (3) is vertically fixed and circumferentially rotatably matched with the bottom of the opening (13), the upper end of the screw rod (3) penetrates through the supporting plate (2) from the top of the opening (13) and extends above the supporting plate (2), the screw rod (3) is vertically fixed and circumferentially rotatably matched with the section of the supporting plate (2) above the opening (13), and the extending end of the screw rod (3) is provided with a rotating handle (4); all there are slider (14) in opening (13), and two perpendicular limits of slider (14) all are the cooperation of sliding form with two perpendicular limits of opening (13) within a definite time, and slider (14) have the vertical screw of arranging, and slider (14) are through this screw cover on screw rod (3) for rotate screw rod (3), slider (14) slide from top to bottom in opening (13), the both ends of going up roller (5) link to each other with two slider (14) respectively, and go up and be the cooperation of rotating form between roller (5) and slider (14), make and go up between roller (5) and support tablet (2) circumferential direction, vertical activity form cooperation.

3. A deformed steel bending mechanism according to claim 1 or 2, wherein the driving mechanism comprises a motor (11) and a speed reducer (10), a rotating shaft of the motor (11) is connected with an input part of the speed reducer (10), a driving gear (9) is arranged on an output shaft of the speed reducer (10), and the driving gear (9) is meshed with the driven gear (8).

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