CN216460953U

CN216460953U - Welding I-steel orthotic devices

Info

Publication number: CN216460953U
Application number: CN202120834454.4U
Authority: CN
Inventors: 何小军; 令尕林; 温振增
Original assignee: Lanzhou Jiangjunshan Machinery Factory
Current assignee: Lanzhou Jiangjunshan Machinery Factory
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-05-10
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to the technical field of devices for processing steel structural members, in particular to a welding I-steel correcting device which comprises a base and a driving mechanism, wherein the driving mechanism is fixed above the base, a motor is fixedly connected on the base, the output end of the motor is connected with a speed reducer, the output end of the speed reducer is connected with an output shaft, the two vertical plates are arranged on one side of the speed reducer in parallel, the output shaft penetrates through the two vertical plates, the output shaft is rotatably connected on the vertical plates, a driving wheel is fixedly connected on the output shaft, the driving wheel is arranged between the two vertical plates, the welding I-steel correcting device also comprises a driven mechanism, the driven mechanism comprises a portal frame, a hydraulic cylinder, a U-shaped bracket and a driven wheel, the bottom end of the portal frame is fixedly connected on the base, the top end of the hydraulic cylinder is fixedly connected below a cross beam at the top of the portal frame, the bottom end of the hydraulic cylinder is fixedly connected with the U-shaped bracket, the driven wheel is rotatably connected in the U-shaped bracket through a rotating shaft, the driven wheel is arranged above the driving wheel, the driving wheel and the driven wheel are horizontally arranged in parallel.

Description

Welding I-steel orthotic devices

Technical Field

The utility model relates to the technical field of devices for machining steel structural members, in particular to a welding I-shaped steel correcting device.

Background

In the actual production process, under some special design requirements, the standard type section steel cannot meet the size or performance requirements, so that three steel plates need to be cut and then are assembled and welded again to form non-standard I-steel, H-shaped steel and channel steel.

Three steel plates for welding, two steel plates which are arranged at two sides are called wing plates, the steel plate connected in the middle is called a web plate, and in the welding process, the three steel plates are heated to deform, so that the welded section bar is required to be corrected to be used, and the method and the equipment for correcting the welded section bar in the prior art have the following problems:

firstly, manual correction, striking by an instrument after fire baking, and then cooling, thereby wasting time and labor and simultaneously causing great labor intensity to people;

secondly, mechanical correction, wherein the existing correction machine has a complex structure and high manufacturing cost through mechanical forced correction; some structures are simple and cannot effectively perform correction work; some sections are inconvenient to use and need to be repeatedly turned over for correction for multiple times; most of the sections are only suitable for the sections with specific sizes, cannot be adjusted according to the sizes of the sections, and are poor in applicability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the utility model aims to provide a welded I-steel straightening device, which solves the problems in the prior art.

The technical scheme adopted by the utility model is as follows:

a welding I-steel correcting device comprises a base and a driving mechanism, wherein the driving mechanism is fixed above the base and comprises a motor, a speed reducer, an output shaft, two vertical plates and a driving wheel, the motor is fixedly connected to the base, the output end of the motor is connected with the speed reducer, the output end of the speed reducer is connected with the output shaft, the two vertical plates are arranged on one side of the speed reducer in parallel, the output shaft penetrates through the two vertical plates, the output shaft is rotatably connected to the vertical plates, the driving wheel is fixedly connected to the output shaft, the driving wheel is arranged between the two vertical plates, the welding I-steel correcting device also comprises a driven mechanism, the driven mechanism comprises a portal frame, a hydraulic cylinder, a U-shaped support and a driven wheel, the bottom end of the portal frame is fixedly connected to the base, the top end of the hydraulic cylinder is fixedly connected to the lower portion of a cross beam at the top of the portal frame, the bottom end of the hydraulic cylinder is fixedly connected to the U-shaped support, the driven wheel is rotatably connected to the inside the U-shaped support through a rotating shaft, the driven wheel is arranged above the driving wheel, and the driving wheel and the driven wheel are horizontally arranged in parallel.

Further still include complementary unit, complementary unit sets up between two risers, complementary unit include the backup pad, backup pad one side fixedly connected with screw rod, backup pad opposite side fixedly connected with U type groove support, the screw rod runs through the riser and passes through nut fixed connection on the riser, is connected with the auxiliary wheel through the pivot rotation in the U type groove support, the auxiliary wheel setting is in the action wheel top, the vertical setting of auxiliary wheel.

And the two auxiliary mechanisms are symmetrically arranged between the two vertical plates.

Further the complementary unit be equipped with two U type groove support, U type groove support level set up at the backup pad both ends, all be connected with the auxiliary wheel through the pivot rotation in two U type groove supports, two U type groove supports set up respectively on action wheel both sides, the screw rod also be equipped with two.

Further the vertical plate is provided with a strip-shaped hole, the strip-shaped hole is vertically arranged, and the screw is fixedly connected in the strip-shaped hole.

The feeding mechanism is arranged at the front end of the driving wheel and comprises a support frame, a roller and a bearing seat, the bearing seat is rotatably connected to the two ends of the roller, the bearing seat is fixedly connected to the upper end of the support frame, and the lower end of the support frame is fixedly connected to the base.

The top of the driving wheel is in the same horizontal plane with the top of the roller.

Further, the rollers are provided in plurality in parallel.

Further the length of the driving wheel and the driven wheel is larger than the width of the welding I-shaped steel wing plate in the horizontal direction, and the length of the auxiliary wheel is smaller than the length of the welding I-shaped steel web plate in the vertical direction.

The utility model has the beneficial effects that:

1. the driving wheel and the driven wheel are matched with each other, and pressure is provided by the hydraulic cylinder, so that the wing plates at the upper end and the lower end of the welded I-shaped steel are mechanically corrected, the upper end face and the lower end face of the two wing plates are simultaneously corrected and leveled at one time, and the device is time-saving and convenient;

2. the auxiliary mechanism can be used for correcting a web plate in the middle of the welded I-shaped steel on one hand and forming a guiding effect on the other hand, so that the correction quality and efficiency are greatly improved;

3. the auxiliary mechanism is convenient to connect and detach, and the position in the vertical direction can be adjusted, so that the auxiliary mechanism can be replaced and adjusted according to welding section steel with different sizes and specifications, and the applicability of the utility model is strong;

4. simple structure, convenient use and high economic benefit.

Drawings

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

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

fig. 3 is a right-view structural schematic diagram of the present invention.

In the figure: 1. the automatic feeding device comprises a base, 2 parts of a driving mechanism, 201 parts of a motor, 202 parts of a speed reducer, 203 parts of an output shaft, 204 parts of a vertical plate, 205 parts of a driving wheel, 206 parts of a strip-shaped hole, 3 parts of a driven mechanism, 301 parts of a portal frame, 302 parts of a hydraulic cylinder, 303 parts of a U-shaped bracket, 304 parts of a driven wheel, 5 parts of an auxiliary mechanism, 501 parts of a supporting plate, 502 parts of a screw rod, 503 parts of a U-shaped groove bracket, 504 parts of an auxiliary wheel, 6 parts of a feeding mechanism, 601 parts of a supporting frame, 602 parts of a roller and 603 parts of a bearing seat.

Detailed Description

The utility model is described in detail below with reference to the following figures and detailed description:

the following real-time modes of the utility model are all described by taking the welding of I-shaped steel as an example, but the utility model can also be applied to the welding of channel steel and the welding of H-shaped steel, and the working principle and the using method are the same.

A welding I-steel correcting device comprises a base 1 and a driving mechanism 2, wherein the driving mechanism 2 is fixed above the base 1, the driving mechanism 2 comprises a motor 201, a speed reducer 202, an output shaft 203, vertical plates 204 and a driving wheel 205, the motor 201 is fixedly connected to the base 1, the output end of the motor 201 is connected with the speed reducer 202, the output end of the speed reducer 202 is connected with the output shaft 203, the two vertical plates 204 are arranged on one side of the speed reducer 202 in parallel, the output shaft 203 penetrates through the two vertical plates 204, the output shaft 203 is rotatably connected to the vertical plates 204, the driving wheel 205 is fixedly connected to the output shaft 203, the driving wheel 205 is arranged between the two vertical plates 204, the welding I-steel correcting device also comprises a driven mechanism 3, the driven mechanism 3 comprises a portal frame 301, a hydraulic cylinder 302, a U-shaped bracket 303 and a driven wheel 304, the bottom end of the portal frame 301 is fixedly connected to the base 1, the top end of the hydraulic cylinder 302 is fixedly connected below a cross beam at the top of the portal frame 301, the bottom end of a hydraulic cylinder 302 is fixedly connected with a U-shaped support 303, a driven wheel 304 is rotatably connected in the U-shaped support 303 through a rotating shaft, the driven wheel 304 is arranged above a driving wheel 205, the driving wheel 205 and the driven wheel 304 are horizontally arranged in parallel, a motor 201 provides power, a speed reducer 202 decelerates and increases torque, an output shaft 203 drives the driving wheel 205 to rotate, when the lower end face of a lower wing plate of a welded I-steel is in contact with the driving wheel 205, the I-steel is driven to move forwards under the action of friction force, when the lower wing plate is used, the lower wing plate at one end of the I-steel is in contact with the driving wheel 205, then the hydraulic cylinder 302 is started to enable the driven wheel 304 to move downwards, when the lower wing plate is in contact with an upper wing plate of the I-steel, the hydraulic cylinder 302 is enabled to work for a certain time, the I-steel between the driven wheel 304 and the driving wheel 205 receives extrusion force between the two, then the motor 201 is started, the I-steel is automatically conveyed forwards, and meanwhile, the correction work of the upper end faces and the upper and the lower end faces of the wing plates is completed, is simple and convenient.

Further still include complementary unit 5, complementary unit 5 sets up between two riser 204, complementary unit 5 include backup pad 501, backup pad 501 one side fixedly connected with screw rod 502, backup pad 501 opposite side fixedly connected with U type groove support 503, screw rod 502 runs through riser 204 and passes through nut fixed connection on riser 204, it is connected with auxiliary wheel 504 to rotate through the pivot in the U type groove support 503, auxiliary wheel 504 sets up in action wheel 205 top, the vertical setting of auxiliary wheel 504, increase complementary unit 5, contact through auxiliary wheel 504 and web, form the guide effect, prevent the I-steel horizontal hunting, influence correction quality.

Further complementary unit 5 be provided with two, two complementary unit 5 symmetries set up between two riser 204, complementary unit 5 through the symmetry setting can form better guide effect, two complementary unit 5 form clamping action to the web simultaneously, if the web also has deformation, can correct the effect simultaneously to the web, during the use, the accessible increases the gasket and adjusts two complementary unit 5 centre gripping clearances and clamping-force to the web between backup pad 501 and riser 204.

Further complementary unit 5 be equipped with two U type groove support 503, U type groove support 503 level set up at backup pad 501 both ends, all be connected with auxiliary wheel 504 through the pivot rotation in two U type groove support 503, two U type groove support 503 with do not setting up on action wheel 205 both sides, screw rod 502 also be equipped with two, can form I-steel horizontal direction's more powerful support and guide effect through two sets of symmetrical auxiliary wheel 504, guarantee that the I-steel pterygoid lamina is when through action wheel 205 and follow driving wheel 304, the equal atress in both sides around the pterygoid lamina is even, and then guarantee that pterygoid lamina correction quality is higher, promote the correction quality of web and the ability that utilizes the web to lead simultaneously, utilize two screws 502 also can form the fixed of complementary unit 5's position simultaneously, guarantee that auxiliary wheel 504 can not take place to cut to incline by the atress.

Further, a strip-shaped hole 206 is formed in the vertical plate 204, the strip-shaped hole 206 is vertically arranged, the screw 502 is fixedly connected in the strip-shaped hole 206, the upper position and the lower position of the auxiliary mechanism 5 can be adjusted up and down through the strip-shaped hole 206 so as to adapt to the correction of I-shaped steel with different sizes and specifications on the utility model, meanwhile, the auxiliary mechanism 5 can be replaced through the matching of the screw 502 and a nut, and the requirements under different working conditions can be better met.

The straightening mechanism further comprises a feeding mechanism 6, the feeding mechanism 6 is arranged at the front end of the driving wheel 205, the feeding mechanism 6 comprises a supporting frame 601, a roller 602 and a bearing seat 603, the bearing seat 603 is rotatably connected to two ends of the roller 602, the bearing seat 603 is fixedly connected to the upper end of the supporting frame 601, the lower end of the supporting frame 601 is fixedly connected to the base 1, the feeding mechanism 6 is additionally arranged, stress burden of the driving mechanism 2, the driven mechanism 3 and the auxiliary mechanism 5 can be relieved, the rear end of a part to be straightened is placed on the feeding mechanism 6, and the feeding mechanism 6 forms supporting force to prevent I-shaped steel from generating force deviating from the feeding direction to influence the straightening effect.

Further, the top of the driving wheel 205 and the top of the roller 602 are located in the same horizontal plane, so that the arrangement ensures that the i-steel is in a static state in the vertical direction, and further the correction quality can be better ensured.

Further, a plurality of rollers 602 are arranged in parallel, and the length of the supporting plane is increased by the action of the plurality of rollers 602, so that the supporting effect is improved.

Further the length of the driving wheel and the driven wheel 304 is larger than the width of the welding I-steel wing plate in the horizontal direction, the length of the auxiliary wheel 504 is smaller than the length of the welding I-steel web plate in the vertical direction, the driving wheel 205, the driven wheel 304 and the auxiliary wheel 504 are limited in length and width, the correction quality can be better guaranteed, and meanwhile, the welding I-steel which is suitable for different sizes and specifications can be guaranteed to be corrected.

When the auxiliary device is used, the auxiliary device 5 is selected according to the size and specification of the welding I-steel to be pre-connected, the distance between the auxiliary wheels 504 on the auxiliary device 5 which are symmetrically arranged is determined through the thickness of the web, the distance can be adjusted in a mode of inserting a U-shaped gasket between the supporting plate 501 and the vertical plate 204, the height position of the auxiliary device 5 is adjusted by moving the position of the screw 502 in the strip-shaped hole 206, after the auxiliary device 5 is connected, the wing plate at one end of the welding I-steel is placed downwards above the conveying mechanism, then the welding I-steel is pushed forwards, the web is clamped between the auxiliary device 5 and passes through the auxiliary device 5 until the lower wing plate is contacted with the driving wheel 205, then the hydraulic cylinder 302 is started to enable the driven wheel 304 to move downwards, when the web is contacted with the upper wing plate of the I-steel, the hydraulic cylinder 302 is enabled to work for a certain time, and the I-steel between the driven wheel 304 and the driving wheel 205 receives the extrusion force between the two, then, the motor 201 is started, and the I-shaped steel is automatically conveyed forwards and simultaneously completes the correction work of the upper end face and the lower end face of the wing plate.

Claims

1. The utility model provides a welding I-steel orthotic devices which characterized in that: including base (1) and main drive (2), main drive (2) are fixed in base (1) top, main drive (2) including motor (201), speed reducer (202), output shaft (203), riser (204) two and action wheel (205), motor (201) fixed connection is on base (1), motor (201) output is connected with speed reducer (202), speed reducer (202) output is connected with output shaft (203), two riser (204) parallel arrangement are in speed reducer (202) one side, output shaft (203) run through two riser (204), output shaft (203) rotate to be connected on riser (204), action wheel (205) fixed connection is on output shaft (203), action wheel (205) set up between two riser (204), still include follower (3), follower (3) include portal frame (301), pneumatic cylinder (302), U type support (303) and follow driving wheel (304), portal frame (301) bottom fixed connection on base (1), pneumatic cylinder (302) top fixed connection is in portal frame (301) top crossbeam below, pneumatic cylinder (302) bottom fixed connection U type support (303), rotate through the pivot from driving wheel (304) and connect in U type support (303), follow driving wheel (304) set up in the top of action wheel (205), action wheel (205) and follow driving wheel (304) horizontal parallel arrangement.

2. The welded i-steel straightening device according to claim 1, characterized in that: still include complementary unit (5), complementary unit (5) set up between two riser (204), complementary unit (5) including backup pad (501), backup pad (501) one side fixedly connected with screw rod (502), backup pad (501) opposite side fixedly connected with U type groove support (503), screw rod (502) run through riser (204) and pass through nut fixed connection on riser (204), rotate through the pivot in U type groove support (503) and be connected with auxiliary wheel (504), auxiliary wheel (504) set up in action wheel (205) top, the vertical setting of auxiliary wheel (504).

3. The welded i-steel straightening device according to claim 2, characterized in that: the two auxiliary mechanisms (5) are symmetrically arranged between the two vertical plates (204).

4. A welded i-steel straightening device according to claim 3, characterised in that: the auxiliary mechanism (5) be equipped with two U type groove support (503), U type groove support (503) level set up at backup pad (501) both ends, all be connected with auxiliary wheel (504) through the pivot rotation in two U type groove support (503), two U type groove support (503) set up respectively in action wheel (205) both sides, screw rod (502) also be equipped with two.

5. A welded I-steel straightening device according to any one of claims 2 to 4, characterised in that: the vertical plate (204) is provided with a strip-shaped hole (206), the strip-shaped hole (206) is vertically arranged, and the screw rod (502) is fixedly connected in the strip-shaped hole (206).

6. The welded i-steel straightening device according to claim 5, wherein: still include feeding mechanism (6), feeding mechanism (6) set up at action wheel (205) front end, feeding mechanism (6) including support frame (601), roller (602) and bearing frame (603), roller (602) both ends are rotated and are connected with bearing frame (603), bearing frame (603) fixed connection is in support frame (601) upper end, support frame (601) lower extreme fixed connection is on base (1).

7. The welded i-steel straightening device according to claim 6, characterized in that: the top of the driving wheel (205) is in the same horizontal plane with the top of the roller (602).

8. The welded i-steel straightening device according to claim 7, wherein: the rollers (602) are arranged in parallel.

9. The welded i-steel straightening device according to claim 2, characterized in that: the length of the driving wheel (205) and the length of the driven wheel (304) are larger than the width of the welding I-shaped steel wing plate in the horizontal direction, and the length of the auxiliary wheel (504) is smaller than the length of the welding I-shaped steel web plate in the vertical direction.