CN111054780A

CN111054780A - Steel plate type component correcting device

Info

Publication number: CN111054780A
Application number: CN201911148863.2A
Authority: CN
Inventors: 胡寒阳; 卜志红
Original assignee: Zhejiang Jiashun Metal Structure Co Ltd
Current assignee: Zhejiang Jiashun Metal Structure Co Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-04-24

Abstract

The invention discloses a steel plate type component correcting device, which belongs to the technical field of building construction supplies and comprises a base, two mounting seats and a PLC (programmable logic controller), wherein the two mounting seats are respectively fixed at the left part and the right part of the upper end of the base, the PLC is fixed at the right end of one mounting seat, a moving mechanism is arranged between the two mounting seats, the lower side of the moving mechanism is connected with a correcting mechanism, a groove position is formed in the upper end of the base, a heating mechanism and an electromagnet are sequentially arranged in the groove position from bottom to top, an iron sheet is arranged at the upper end of the base, and the iron sheet seals the notch of the groove position, so that the steel plate type component to be corrected is well fixed, the correcting effect is good, the efficiency is high, the conception is.

Description

Steel plate type component correcting device

Technical Field

The invention relates to the technical field of building construction supplies, in particular to a steel plate type component correcting device.

Background

In the building construction process, large-span steel plate members with H-shaped steel truss structures are mostly selected for large-span space structures of most public buildings, conversion layer structures of super high-rise buildings, large-span heavy steel structure plants and the like, the large-span steel plate members can increase the space of the building structure, bear large loads, ensure the safe use function of the whole building structure, and are widely applied to building steel structure engineering at present.

Generally, steel plate type members are long in length and large in width and have certain structural thickness, the upper chord beam and the lower chord beam are welded H-shaped steel, the web members are standard welded H-shaped steel, and arc-shaped H-shaped steel is also provided, so that the structural form is complex. In the processing process, the butt welding seams of the upper and lower chord beams and the web members after being assembled are required to be fully welded, so that the welding quantity is large; during welding, the steel plate type member is easily deformed, and the deformation of the welded (welded steel plate) is large. Therefore, the entire steel plate member needs to be subjected to the straightening process after welding. At present, however, no special correction equipment is provided for the assembly welding deformation correction of the steel plate type member, and the welding deformation is generally controlled by adopting a reasonable welding sequence and flame correction, but the welding deformation is very troublesome, and the processing efficiency of the steel plate type member is seriously reduced; and certain welding deformation still exists in the correction process and cannot be corrected, so that the quality and stability of the steel plate type component cannot be guaranteed.

Publication number "CN 208944865U" describes "a mobile portal frame straightening device for steel plate type members, which comprises a base platform, a portal frame, hydraulic jacks, and hydraulic oil pumps and hydraulic controllers; the basic platform comprises a horizontally arranged platform steel plate, the door-shaped frame comprises a cross beam and two vertical columns, the lower ends of the vertical columns are provided with supporting legs, the lower sides of the supporting legs are provided with two rollers, the outer sides of the supporting legs are provided with L-shaped hooks, and the horizontal sections of the L-shaped hooks are positioned on the lower sides of the platform steel plate; the hydraulic oil pump supplies oil to each hydraulic jack through the hydraulic controller. The utility model discloses a can correct each position of steel sheet type component fast, it is more convenient to correct the construction to in correcting the process, can correct the both sides of steel sheet type component simultaneously. "

The above patent has the following disadvantages in use: when treating and correcting the steel sheet type component and correcting, because the downside of landing leg is equipped with two gyro wheels, it slides together according to the gyro wheel to probably appear treating to correct the steel sheet type component, thereby make and correct corresponding error to appear, lead to correcting the effect relatively poor, treat moreover that to correct the steel sheet type component and can not carry out good fixed, lead to the phenomenon that the skew appears when correcting, lead to correcting the effect equally not to be perfect, the effect of pure leaning on pressure, can not be quick treat and correct the steel sheet type component and correct, lead to correcting efficiency ratio lowly.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a steel plate type component correcting device which realizes good fixation of a steel plate type component to be corrected, and has the advantages of good correcting effect, high efficiency, ingenious design and strong practicability.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

the utility model provides a steel sheet type component orthotic devices, includes base, mount pad and PLC controller, the mount pad is provided with two, and two mount pads are fixed in two portions about the upper end of base respectively, the PLC controller is fixed in the right-hand member of a mount pad, two be provided with moving mechanism between the mount pad, moving mechanism's downside is connected with orthotic devices, the trench has been seted up to the upper end of base, heating mechanism and electro-magnet have set gradually from bottom to top in the trench, the iron sheet is installed to the upper end of base, and the notch of trench is sealed to the iron sheet, has realized treating the good fixed of correction steel sheet type component, and correction effect is good, and is efficient, thinks about ingeniously, and the practicality is strong.

As a preferred scheme of the present invention, the moving mechanism includes an upper limiting rod, the upper limiting rod is fixed at one end of two adjacent installation seats, the circumferential surface of the upper limiting rod is slidably connected with two upper sliding sleeves, the lower ends of the two upper sliding sleeves are both fixed with upper connecting rods, the end of the two upper connecting rods adjacent to each other is fixed with a fixed rod, the lower ends of the two upper connecting rods are both fixed with lower sliding sleeves, the lower ends of the two lower sliding sleeves are both fixed with lower connecting rods, the lower ends of the two lower connecting rods are fixed with connecting seats, the rear ends of the two installation seats are fixed with installation seats, the front end of each installation seat is fixed with a forward and reverse motor, the output end of each forward and reverse motor is fixed with a gear, the right ends of the two installation seats are both provided with hole sites, a transmission block is slidably connected between the two hole sites, the front end, The rear end and the lower end are respectively in sliding fit with the front inner wall, the rear inner wall and the lower inner wall of the hole site, the upper end of the transmission block is not in contact with the upper inner wall of the hole site, a plurality of uniformly distributed tooth blocks are fixed at the upper end of the transmission block, the tooth blocks are meshed with the gear, and the tooth blocks are not in contact with the hole site;

the electric connection between positive and negative motor and the PLC controller, first switch is installed to the front end of PLC controller, and first switch adopts the rotation type design, first switch is provided with first gear, second gear and third gear, the forward start of positive and negative motor is controlled to first gear, the forward start of positive and negative motor is controlled to the second gear, the reverse start of positive and negative motor is controlled to the third gear.

As a preferable scheme of the invention, a plurality of first balls which are uniformly distributed are fixed on the inner wall of the upper sliding sleeve, the upper limiting rod is in sliding fit with the first balls, and the surface of the upper limiting rod is polished smoothly.

As a preferred scheme of the invention, the left end and the right end of the transmission block are both fixed with limit blocks, and the diameters of the limit blocks are larger than the diameter of the hole position.

As a preferable scheme of the invention, a lower limiting rod is fixed at one end of each of the two installation seats close to each other, the lower limiting rod is located at the lower side of the upper limiting rod, and the two lower sliding sleeves are both connected to the circumferential surface of the lower limiting rod in a sliding manner.

As a preferable scheme of the invention, a plurality of second balls which are uniformly distributed are fixed on the inner wall of the lower sliding sleeve, the lower limiting rod is in sliding fit with the second balls, and the surface of the lower limiting rod is polished smoothly.

As a preferred scheme of the invention, the correcting mechanism comprises three linear motors and three pressing plates, wherein the three linear motors are all fixed at the lower end of the connecting seat, and the pressing plates are fixed at the output ends of the three linear motors;

it is three linear electric motor takes the series connection mode to be connected with the electricity between the PLC controller, the second switch is installed to the front end of PLC controller, and the second switch adopts the rotation type design, the second switch is provided with fourth gear, fifth gear and sixth gear, fourth gear control linear electric motor's output extension, closing of fifth gear control linear electric motor, sixth gear control linear electric motor's output shortens.

The heating mechanism comprises a heating wire and a heat insulation layer, the heating wire is spiral and is bonded to the bottom end of the groove through high-temperature-resistant silicone adhesive, and the heat insulation layer is laid at the upper end of the heating wire;

as a preferable scheme of the present invention, the heating wire is electrically connected to a PLC controller, and a control panel is installed at a front end of the PLC controller, and the control panel is configured to control a start-up temperature, a shut-down temperature, and a heating temperature of the PLC controller.

As a preferable scheme of the present invention, the electromagnet is fixed between the inner walls of the slot, and the electromagnet is located on the upper side of the insulating layer.

As a preferable scheme of the present invention, the electromagnet is electrically connected to a PLC controller, a third switch is installed at a front end of the PLC controller, and the third switch is designed in a push type, and the electromagnet is activated by pressing down the third switch.

As a preferable scheme of the invention, the thickness of the iron sheet is 3-4mm, the joint of the iron sheet and the rear part of the base is movably hinged through two hinges, and the joint of the iron sheet and the front part of the base is connected through a matched clamping piece and a matched fastener.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through the powerful magnetic force effect of electro-magnet, utilizes the transmission effect of iron sheet, will treat to correct steel sheet type component and place on the iron sheet, under the adsorption of its powerful magnetic force, can be with treating the upper end that is fixed in the iron sheet firmly of correcting steel sheet type component.

(2) The output rotation of this scheme motor just reverses drives the gear and rotates, gear revolve drives the transmission piece through a plurality of tooth pieces and makes linear motion, the transmission piece makes linear motion and drives two upper sliding sleeves and make linear motion, two upper sliding sleeves drive two lower sliding sleeves through two upper connecting rods and make linear motion, and then drive the connecting seat through two lower connecting rods and make linear motion, finally drive the clamp plate and make linear motion, thereby realize that it removes about, the correction of correcting the different positions of steel sheet type component is treated in the realization, through linear electric motor's flexible, can make the clamp plate treat the place of correcting the deformation of steel sheet type component and extrude, thereby correct.

(3) This scheme heats through the heater wire, and the heat preservation carries out good thermal insulation performance, with the heat through heat preservation, electro-magnet and iron sheet transmission to treat to correct the steel sheet type component on, realize treating the heating of correcting the steel sheet type component to increase the effect of correcting.

(4) The scheme realizes good fixation of the steel plate type component to be corrected, and has the advantages of good correction effect, high efficiency, ingenious design and strong practicability.

Drawings

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

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

FIG. 3 is a schematic view of the structure of FIG. 1 at A according to the present invention;

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

fig. 5 is a schematic view of the heating mechanism and the electromagnet according to the present invention.

Fig. 6 is a main functional block diagram of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a mounting seat 2, a PLC controller 3, a moving mechanism 4, a limiting rod 41, an upper sliding sleeve 42, an upper connecting rod 43, a fixed rod 44, a lower sliding sleeve 45, a lower limiting rod 46, a lower connecting rod 47, a connecting seat 48, a mounting seat 49, a forward and reverse rotating motor 410, a gear 411, a transmission block 412, a tooth block 413, a limiting block 414, a hole position 415, a correcting mechanism 5, a linear motor 51, a pressing plate 52, an iron sheet 6, a slot 7, a heating mechanism 8, a heating wire 81, an insulating layer 82 and an electromagnet 9.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 and 6, a steel plate type member straightening device includes a base 1, two mounting seats 2 and a PLC controller 3, the two mounting seats 2 are provided, the two installation bases 2 are respectively fixed at the left and right parts of the upper end of the base 1, the PLC controller 3 is fixed at the right end of the installation base 2 at the right side, a moving mechanism 4 is arranged between the two installation bases 2, the lower side of the moving mechanism 4 is connected with a correcting mechanism 5, the upper end of the base 1 is provided with a groove position 7, a heating mechanism 8 and an electromagnet 9 are sequentially arranged in the groove position 7 from bottom to top, the upper end of the base 1 is provided with an iron sheet 6, and the iron sheet 6 closes the notch of the slot position 7, the thickness of the iron sheet 6 is 3-4mm, the joint of the iron sheet 6 and the rear part of the base 1 is movably hinged through two hinges, and the joint of the iron sheet 6 and the front part of the base 1 is connected through a matched clamping piece and a matched fastener.

In the embodiment, the PLC 3 is convenient for an operator to control the electric device, so that the electric device is more convenient to control, the moving mechanism 4 can move left and right, the slot position 7 is driven to move left and right, the iron sheet 6 is connected through the hinge to realize overturning, the thickness of the iron sheet 6 is thinner, a good magnetic transmission effect is achieved, the correcting mechanism 5 can move left and right along with the moving mechanism 4, and therefore the position is adjusted to the upper side of the deformation position of the steel plate type component to be corrected, and the correcting work is carried out.

Specifically, as shown in fig. 1, 2 and 3, the moving mechanism 4 includes an upper limiting rod 41, the upper limiting rod 41 is fixed at one end of two installation bases 2 close to each other, the circumferential surface of the upper limiting rod 41 is slidably connected with two upper sliding sleeves 42, the lower ends of the two upper sliding sleeves 42 are both fixed with upper connecting rods 43, the one ends of the two upper connecting rods 43 close to each other are fixed with fixing rods 44, the lower ends of the two upper connecting rods 43 are both fixed with lower sliding sleeves 45, the lower ends of the two lower sliding sleeves 45 are both fixed with lower connecting rods 47, the lower ends of the two lower connecting rods 47 are fixed with connecting bases 48, the rear ends of the two installation bases 2 are fixed with installation bases 49, the front end of the installation base 49 is fixed with a forward and reverse rotation motor 410, the output end of the forward and reverse rotation motor 410 is fixed with a gear 411, the right ends of the two installation bases 2 are both provided with hole locations 415, the rear end and the lower end are respectively in sliding fit with the front inner wall, the rear inner wall and the lower inner wall of the hole position 415, the upper end of the transmission block 412 is not in contact with the upper inner wall of the hole position 415, a plurality of tooth blocks 413 which are uniformly distributed are fixed at the upper end of the transmission block 412, the tooth blocks 413 are meshed with the gear 411, and the tooth blocks 413 are not in contact with the hole position 415.

In this embodiment, the forward and reverse rotation motor 410 is driven, the output end of the forward and reverse rotation motor 410 rotates to drive the gear 411 to rotate, the gear 411 rotates to drive the transmission block 412 to make linear motion through the plurality of tooth blocks 413, the transmission block 412 makes linear motion to drive the two upper sliding sleeves 42 to make linear motion, the two upper sliding sleeves 42 drive the two lower sliding sleeves 45 to make linear motion through the two upper connecting rods 43, and further drive the connection seat 48 to make linear motion through the two lower connecting rods 47, the output end of the forward and reverse rotation motor 410 can rotate clockwise or counterclockwise, when the forward and reverse rotation motor 410 is started, the output end of the forward and reverse rotation motor 410 rotates clockwise, at this time, the connection seat 48 moves leftward, the output end of the forward and reverse rotation motor 410 rotates counterclockwise, at this time, the connection seat 48 moves rightward, the forward and reverse rotation motor 410 is electrically connected with the PLC controller 3, and the front, the first switch is designed in a rotary mode, the first switch is provided with a first gear, a second gear and a third gear, the first gear controls forward starting of the forward and reverse motor 410, the second gear controls forward starting of the forward and reverse motor 410, the third gear controls reverse starting of the forward and reverse motor 410, and different types of the forward and reverse motor 410 can be selected according to actual needs, for example, the forward and reverse motor 410 with the type ZA-68KTYZ can be selected.

Specifically, as shown in fig. 2, a plurality of first balls are uniformly distributed on the inner wall of the upper sliding sleeve 42, the upper limiting rod 41 is in sliding fit with the first balls, and the surface of the upper limiting rod 41 is polished smoothly.

In this embodiment, the first ball and the upper stopper rod 41 that is polished smooth are provided to reduce the friction force generated when the upper stopper rod 41 and the upper slide bushing 42 slide, so that the sliding is smoother.

Specifically, as shown in fig. 2, the left and right ends of the transmission block 412 are fixed with a limit block 414, and the diameter of the limit block 414 is greater than that of the hole position 415.

In this embodiment, the limiting block 414 is disposed so that the driving block 412 does not slide out of the hole 415 when sliding.

Specifically, as shown in fig. 2, one end of each of the two mounting seats 2 close to each other is fixed with a lower limiting rod 46, the lower limiting rod 46 is located on the lower side of the upper limiting rod 41, the two lower sliding sleeves 45 are connected to the circumferential surface of the lower limiting rod 46 in a sliding manner, the inner walls of the lower sliding sleeves 45 are fixed with a plurality of uniformly distributed second balls, the lower limiting rods 46 are in sliding fit with the plurality of second balls, and the surface of the lower limiting rod 46 is polished smoothly.

In this embodiment, through the sliding fit between the lower sliding sleeve 45 and the lower limiting rod 46, the connecting seat 48 does not deviate forward and backward when moving left and right, and therefore the stability of the moving is effectively guaranteed.

Specifically, as shown in fig. 2 and 4, the correcting mechanism 5 includes three linear motors 51 and three pressing plates 52, the three linear motors 51 are all fixed at the lower end of the connecting base 48, and the pressing plates 52 are fixed at the output ends of the three linear motors 51.

In this embodiment, three linear electric motor 51 takes the series connection mode to be connected with between the PLC controller 3 electrically, the second switch is installed to the front end of PLC controller 3, and the second switch adopts the rotation type design, the second switch is provided with the fourth gear, fifth gear and sixth gear, the output extension of fourth gear control linear electric motor 51, the closing of fifth gear control linear electric motor 51, the output shortening of sixth gear control linear electric motor 51, linear electric motor 51's output extension can drive clamp plate 52 downstream, and then can treat the place of correcting the deformation of steel sheet type component and carry out good correction, linear electric motor 51's model can select different models according to actual need, for example, select the linear electric motor 51 that the model is LYX.

Specifically, as shown in fig. 1 and 5, the heating mechanism 8 includes a heating wire 81 and a heat insulating layer 82, the heating wire 81 is spiral and is bonded to the bottom end of the slot 7 by high temperature resistant silicone adhesive, and the heat insulating layer 82 is laid on the upper end of the heating wire 81.

In this embodiment, heater wire 81 can heat, and heat preservation 82 has good heat insulating ability and heat transmissibility, with heat transfer to treating and correcting steel sheet type component, thereby carry out heat treatment to it, treat and correct steel sheet type component after the heating, can effectively accelerate the efficiency of correcting, the electricity is connected between heater wire 81 and the PLC controller 3, control panel is installed to the front end of PLC controller 3, control panel is used for starting, closing and heating temperature to PLC controller 3 and controls.

Specifically, as shown in fig. 5, the electromagnet 9 is fixed between the inner walls of the slot 7, and the electromagnet 9 is located on the upper side of the insulating layer 82.

In this embodiment, the electromagnet 9 is electrically connected with the PLC controller 3, a third switch is installed at the front end of the PLC controller 3, the third switch is designed in a push type manner, the electromagnet 9 is started by pressing down the third switch, the electromagnet 9 has a strong magnetic force effect, the steel sheet type component to be corrected is placed on the iron sheet 6 by utilizing the transmission effect of the iron sheet 6, the steel sheet type component to be corrected can be firmly fixed at the upper end of the iron sheet 6 under the adsorption effect of the strong magnetic force, different models can be selected according to actual needs for the model of the electromagnet 9, for example, the model is selected to be the YS industrial strong electromagnet 9.

Specifically, when the invention is used, a steel plate type component to be corrected is placed on an iron sheet 6, an electromagnet 9 is started, the steel plate type component to be corrected can be firmly fixed at the upper end of the iron sheet 6 under the strong magnetic force action of the electromagnet 9 by utilizing the transmission action of the iron sheet 6 and the absorption action of the strong magnetic force, a heating wire 81 is started, a proper heating temperature is set through a control panel, heat is transmitted to the steel plate type component to be corrected through an insulating layer 82, the electromagnet 9 and the iron sheet 6, the heating of the steel plate type component to be corrected is realized, after a certain time of heating, a forward and reverse motor 410 is started, the output end of the forward and reverse motor 410 rotates to drive a gear 411 to rotate, the gear 411 rotates to drive a transmission block 412 to do linear motion through a plurality of tooth blocks 413, the transmission block 412 does linear motion to drive two upper sliding sleeves 42 to do linear motion, the two upper sliding sleeves 42 drive two lower sliding sleeves 45 to do, and then drive connecting seat 48 to make linear motion through two lower connecting rods 47, finally drive clamp plate 52 to make linear motion, thereby realize it moves about, transfer it to the upside of waiting to correct the steel sheet type structural component deformation department, start linear electric motor 51 and extend its length, the extension of the output end of linear electric motor 51 can drive clamp plate 52 to move downwards, and then can treat and correct the place that the steel sheet type structural component deformed and carry on the good correction, because treat and correct the steel sheet type structural component and pass through the heating, so correct and can be quicker, the invention has realized treating and corrected the good fixing of the steel sheet type structural component, correct effectually, with high efficiency, the plot is ingenious, the practicability is strong.

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 person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a steel sheet type component orthotic devices, includes base (1), mount pad (2) and PLC controller (3), mount pad (2) are provided with two, and two mount pads (2) are fixed in two portions about the upper end of base (1) respectively, PLC controller (3) are fixed in the right-hand member of a mount pad (2), its characterized in that: two be provided with moving mechanism (4) between mount pad (2), the downside of moving mechanism (4) is connected with correction mechanism (5), trench (7) have been seted up to the upper end of base (1), heating mechanism (8) and electro-magnet (9) have set gradually from bottom to top in trench (7), iron sheet (6) are installed to the upper end of base (1), and the notch of iron sheet (6) closed trench (7).

2. The steel plate type member straightening device according to claim 1, wherein: the moving mechanism (4) comprises an upper limiting rod (41), the upper limiting rod (41) is fixed at one end of two installation seats (2) close to each other, the circumferential surface of the upper limiting rod (41) is connected with two upper sliding sleeves (42) in a sliding manner, the lower ends of the upper sliding sleeves (42) are fixed with upper connecting rods (43), two ends of the upper connecting rods (43) close to each other are fixed with fixing rods (44), the lower ends of the upper connecting rods (43) are fixed with lower sliding sleeves (45), the lower ends of the lower sliding sleeves (45) are fixed with lower connecting rods (47), the lower ends of the lower connecting rods (47) are fixed with connecting seats (48), the rear ends of the installation seats (2) are fixed with installation seats (49), the front ends of the installation seats (49) are fixed with forward and reverse rotating motors (410), the output ends of the forward and reverse rotating motors (410) are fixed with gears (411), hole sites (415) are formed in the right ends of the two mounting seats (2), a transmission block (412) is connected between the two hole sites (415) in a sliding mode, the front end, the rear end and the lower end of the transmission block (412) are in sliding fit with the front inner wall, the rear inner wall and the lower inner wall of the hole sites (415) respectively, the upper end of the transmission block (412) is not in contact with the upper inner wall of the hole sites (415), a plurality of uniformly distributed tooth blocks (413) are fixed at the upper end of the transmission block (412), the tooth blocks (413) are meshed with the gear (411), and the tooth blocks (413) are not in contact with the hole sites (415);

the utility model discloses a motor, including PLC controller (3), positive and negative motor (410), first switch is installed to the front end of PLC controller (3), and first switch adopts the rotation type design, first switch is provided with first gear, second gear and third gear, the forward start of positive and negative motor (410) is controlled to first gear, the forward start of positive and negative motor (410) is controlled to the second gear, the reverse start of positive and negative motor (410) is controlled to the third gear.

3. The steel plate type member straightening device according to claim 2, wherein: the inner wall of the upper sliding sleeve (42) is fixed with a plurality of first balls which are uniformly distributed, the upper limiting rod (41) is in sliding fit with the first balls, and the surface of the upper limiting rod (41) is polished smoothly.

4. The steel plate type member straightening device according to claim 3, wherein: the left end and the right end of the transmission block (412) are both fixed with limiting blocks (414), and the diameters of the limiting blocks (414) are larger than the diameter of the hole position (415).

5. The steel plate type member straightening device according to claim 4, wherein: two one end that mount pad (2) are close to mutually is fixed with down gag lever post (46), and lower gag lever post (46) are located the downside of upper gag lever post (41), two equal sliding connection in the circumferential surface of gag lever post (46) down of sliding sleeve (45).

6. The steel plate type member straightening device according to claim 5, wherein: the inner wall of lower sliding sleeve (45) is fixed with a plurality of evenly distributed's second ball, and sliding fit between lower limiting rod (46) and a plurality of second ball, the surface of lower limiting rod (46) is polished smoothly.

7. The apparatus for straightening a steel plate-type member according to claim 6, wherein: the correcting mechanism (5) comprises three linear motors (51) and three pressing plates (52), the three linear motors (51) are all fixed at the lower end of the connecting seat (48), and the pressing plates (52) are fixed at the output ends of the three linear motors (51);

it is three linear electric motor (51) take the series connection mode and be connected with between PLC controller (3) electricity, the second switch is installed to the front end of PLC controller (3), and the second switch adopts the rotation type design, the second switch is provided with fourth gear, fifth gear and sixth gear, the output extension of fourth gear control linear electric motor (51), closing of fifth gear control linear electric motor (51), the output of sixth gear control linear electric motor (51) shortens.

8. The apparatus for straightening a steel plate-type member according to claim 7, wherein: the heating mechanism (8) comprises a heating wire (81) and a heat insulation layer (82), the heating wire (81) is spiral and is adhered to the bottom end of the slot position (7) through high-temperature-resistant silicone adhesive, and the heat insulation layer (82) is laid at the upper end of the heating wire (81);

the heating wire (81) is electrically connected with the PLC (3), a control panel is installed at the front end of the PLC (3), and the control panel is used for controlling the starting, closing and heating temperatures of the PLC (3).

9. The apparatus for straightening a steel plate-type member according to claim 8, wherein: the electromagnet (9) is fixed between the inner walls of the slot positions (7), and the electromagnet (9) is located on the upper side of the heat insulation layer (82).

The electromagnet (9) is electrically connected with the PLC (3), a third switch is installed at the front end of the PLC (3) and adopts a pressing type design, and the electromagnet (9) is started by pressing down the third switch.

10. The apparatus for straightening a steel plate-type member according to claim 9, wherein: the thickness of iron sheet (6) is 3-4mm, iron sheet (6) and the rear portion junction of base (1) are through two hinge activity hinge joints, iron sheet (6) and the anterior junction of base (1) are connected through assorted fastener and fastener.