CN217165894U

CN217165894U - Quick angle steel leveling device

Info

Publication number: CN217165894U
Application number: CN202123275890.1U
Authority: CN
Inventors: 李斌; 李剑; 李瑞平
Original assignee: Beijing Xinzhonghao Science And Technology Co ltd
Current assignee: Beijing Xinzhonghao Science And Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-12
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to an angle steel quick leveling device relates to angle steel auxiliary assembly's field, including the workstation, workstation up end level is provided with the ejector pin of placing that is used for placing the angle steel, places the ejector pin and all is provided with the locating component who is used for going on fixing a position the angle steel along length direction's both ends, and locating component is located the workstation, still is provided with on the workstation to be used for carrying out the alignment subassembly of alignment to the angle steel that is located to place on the ejector pin, and the alignment subassembly is located between two locating component. This application fixes the position of angle steel through locating component, aligns the angle steel of fixing on placing the ejector pin through the alignment subassembly, and whole alignment process staff need not manual alignment a bit to improve the efficiency of angle steel alignment, alleviateed workman's work load, and then reduced the manufacturing cost of mill.

Description

Quick angle steel leveling device

Technical Field

The application relates to the field of auxiliary equipment for angle steel, in particular to a quick angle steel leveling device.

Background

The angle steel is bent or welded in the factory, and the angle steel is bent due to the fact that heat or external force can generate arc-shaped bending, and the length direction of the angle steel per se can also generate deformation when the angle steel is bent, so that the angle steel product needs to be integrally calibrated in the production and machining process, and the flatness of the angle steel can reach the factory standard.

The existing calibration mode is to manually adopt a hydraulic press to carry out point-by-point calibration operation, and the calibration mode can not realize continuous and uniform calibration, reduces the production efficiency, increases the workload of workers and improves the production cost of a factory.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of angle steel calibration, alleviate workman's work load, and then reduce the manufacturing cost of mill, this application provides a quick levelling device of angle steel.

The application provides a quick levelling device of angle steel adopts following technical scheme:

the utility model provides a quick levelling device of angle steel, includes the workstation, workstation up end level is provided with the ejector pin of placing that is used for placing the angle steel, places the ejector pin and all is provided with the locating component who is used for going on fixing a position the angle steel along length direction's both ends, and locating component is located the workstation, still is provided with on the workstation to be used for carrying out the alignment subassembly of alignment to the angle steel that is located to place on the ejector pin, and the alignment subassembly is located between two locating component.

Through adopting the above-mentioned technical scheme, when the workstation was placed to the angle steel, at first place the angle steel place the ejector pin on, fix the position of angle steel through locating component, thereby locating component can fix the angle steel on placing the ejector pin through the both ends of fixing the angle steel, through the alignment subassembly to fixing the angle steel of placing on the ejector pin and carry out the alignment, whole alignment process staff need not manual alignment a bit, thereby the efficiency of angle steel alignment has been improved, workman's work load has been alleviateed, and then the manufacturing cost of reduction mill.

Preferably, place the conical surface of last lateral wall for being used for with the angle steel laminating of ejector pin, place the stock of ejector pin for following the directional workstation rear end of workstation front end, the workstation is provided with the locating part that is used for injecing the angle steel and slides on placing the ejector pin near output department at place the platform.

Through adopting above-mentioned technical scheme, when the angle steel was placed and is placed on the ejector pin, the right-angle face department was laid downwards and was placed the ejector pin conical surface and laminate mutually in the angle steel self, and the one end of angle steel was placed from the front end of workstation and is placed on the ejector pin, later promoted the angle steel and make the angle steel slide until angle steel and locating part inconsistent along the direction that is close to the workstation output, and the sliding distance of locating part restriction angle steel to reduce the risk that the ejector pin was placed in the angle steel roll-off.

Through adopting above-mentioned technical scheme, when the angle steel slides along the direction that is close to the workstation output, spacing cylinder starts and drives the vertical rebound of limit baffle, blocks to place the ejector pin and is close to workstation output department until limit baffle, and the angle steel slides until offsets tightly with limit baffle to the sliding distance of restriction angle steel, after the angle steel alignment is accomplished, spacing cylinder drives the vertical rebound of limit baffle, keeps away from to place the ejector pin until limit baffle, with the angle steel that the workman conveniently takes off the alignment.

Preferably, the locating component comprises a locating support arranged above the workbench, a locating cylinder is vertically arranged on the locating support, the output end of the locating cylinder faces downwards and is provided with a locating pressing plate, the locating pressing plate is located right above the ejector rod, and a lower pressing groove in a conical shape and used for being attached to the upper side wall of the ejector rod is formed in the lower end face of the locating pressing plate.

Through adopting above-mentioned technical scheme, place back on placing the ejector pin when the angle steel, the location cylinder starts, and the vertical downstream of positioning pressure plate supports tight angle steel until positioning pressure plate, because the mode of placing of angle steel for positioning pressure plate's lower indent supports tightly with the laminating of the outer right-angle face of angle steel, thereby increase the area of contact with the angle steel, improves locating component's structural stability.

Preferably, the alignment subassembly is including setting up the alignment support in the workstation top, be provided with the alignment pinch roller that is located and places the ejector pin directly over the alignment support, set up the toper annular that is used for and places the last side wall laminating of ejector pin on the wheel face of alignment pinch roller, be provided with on the alignment support and be used for controlling the alignment pinch roller along being close to or keeping away from the holding down part that the direction of placing the ejector pin removed, the holding down part rotates with the alignment pinch roller to be connected, still be provided with on the alignment support and be used for driving the alignment pinch roller along the length direction removal's of placing the ejector pin sliding part, the sliding part is located the holding down part top and links to each other with the holding down part.

Through adopting above-mentioned technical scheme, behind locating component location angle steel, make the vertical downstream of alignment pinch roller through pushing down the piece, until the lower indent of alignment pinch roller and angle steel card mutually establish and compress tightly the angle steel, later the sliding part drives the alignment pinch roller and removes along the length direction of placing the ejector pin for the alignment pinch roller rolls following angle steel along the length direction of angle steel, thereby accomplishes the alignment to the angle steel.

Preferably, the pushing piece comprises a pushing cylinder arranged on the straightening support, the pushing cylinder is vertically arranged downwards, a pinch roller support is fixed to an output rod of the pushing cylinder, a pinch roller rotating rod is arranged on the pinch roller support, the pinch roller rotating rod coaxially slides to penetrate through the straightening pinch roller, and the straightening pinch roller is rotatably connected with the pinch roller rotating rod.

Through adopting above-mentioned technical scheme, when the alignment pinch roller compresses tightly the angle steel downwards, the air cylinder that pushes down starts to the alignment pinch roller that drives to be located on pushing down the support vertically moves down, compresses tightly the angle steel until the alignment pinch roller.

Preferably, the sliding part includes that the level sets up the motor that slides on the alignment support, the coaxial lead screw that slides that is fixed with of output of the motor that slides, the lead screw that slides is located the top of placing the ejector pin and lays along the length direction of placing the ejector pin, the lead screw that slides deviates from the one end and the alignment support sliding connection of the motor that slides, threaded connection has the support that slides on the lead screw that slides, push down the cylinder and fix on the support that slides, be fixed with the guide bar on the alignment support, the guide bar is laid with the relative interval of the lead screw horizontal direction that slides, the support that slides passes guide bar and guide bar sliding connection.

Through adopting above-mentioned technical scheme, when the alignment pinch roller rolls along the length direction of angle steel while pushing down the angle steel, thereby the motor that slides starts to drive the lead screw that slides and rotate, and then drive and slide lead screw threaded connection's the support that slides and remove along the length direction of angle steel to drive the alignment pinch roller and roll along the length direction of angle steel.

Preferably, annular sliding grooves are coaxially formed in the two ends of the straightening pressure wheel, and an annular sliding ring which is coaxially inserted into the annular sliding grooves and is in sliding connection with the pressure wheel support is arranged on the pressure wheel support.

Through adopting above-mentioned technical scheme, when the alignment pinch roller rotated on the pinch roller support, the annular sliding ring slided in annular chute, increased the area of contact of alignment pinch roller and pinch roller support on the one hand to improve the stability of being connected of alignment pinch roller and pinch roller support, on the other hand makes the stress of alignment pinch roller department can disperse, has reduced the alignment pinch roller because push down the cylinder and support the too big risk of damaging of power.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the position of the angle steel is fixed through the positioning assembly, the angle steel fixed on the placing ejector rod is straightened through the straightening assembly, and workers do not need to straighten the angle steel manually at a little by little in the whole straightening process, so that the angle steel straightening efficiency is improved, the workload of the workers is reduced, and the production cost of a factory is further reduced;

2. the positioning air cylinder enables the positioning pressing plate to vertically move downwards until the positioning pressing plate abuts against the angle steel tightly, and due to the arrangement mode of the angle steel, the lower pressing groove of the positioning pressing plate is abutted against the outer right-angle surface of the angle steel tightly, so that the contact area of the positioning pressing plate and the angle steel is increased, and the structural stability of the positioning assembly is improved;

3. make the alignment pinch roller compress tightly the angle steel through the holding down piece, drive the alignment pinch roller through the sliding part and remove along the length direction of placing the ejector pin for the alignment pinch roller rolls down the angle steel along the length direction of angle steel, thereby accomplishes the alignment to the angle steel.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a position-limiting element and a position-positioning assembly in an embodiment of the present application.

Fig. 3 is a schematic structural view of a hold-down in the embodiment of the present application.

Figure 4 is a schematic diagram of the attachment of the alignment puck to the puck frame in an embodiment of the present application.

In the figure: 1. a work table; 2. placing a mandril; 21. a guide chute; 3. a limiting member; 31. a limit baffle; 32. a limiting cylinder; 4. a positioning assembly; 41. positioning the bracket; 42. positioning the air cylinder; 43. positioning a pressing plate; 431. pressing the groove downwards; 5. a straightening assembly; 51. straightening the bracket; 52. straightening the pinch roller; 521. a conical ring groove; 522. an annular chute; 53. a push-down member; 531. pressing down the air cylinder; 532. a pinch roller bracket; 533. a pinch roller rotating rod; 54. a sliding member; 541. a slip motor; 542. sliding the lead screw; 543. a guide bar; 544. a sliding support; 6. an anti-drop baffle plate; 7. an annular slip ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses quick levelling device of angle steel. Referring to fig. 1 and 2, the leveling device includes a worktable 1, a placing ejector rod 2, a limiting member 3, a positioning assembly 4, and a straightening assembly 5.

Wherein workstation 1 is placed subaerially, places 2 levels of ejector pin and fixes the up end at workstation 1, and the relative both sides of workstation 1 are established respectively to the input and the output that the angle steel was placed, place the stock of ejector pin 2 for the output from workstation 1 of the input tube of workstation 1, place the conical surface that the lateral wall was the interior right angle face looks joint with the angle steel on the ejector pin 2. One end of the angle steel is contacted with the placing top rod 2 from the place top rod 2 close to the input end, and the angle steel slides to the place top rod 2 close to the output end along the length direction of the placing top rod 2. Locating part 3 sets up on workstation 1 and is close to the one end of placing ejector pin 2 near the output, and locating part 3 is inconsistent with the angle steel to the restriction angle steel is placing the distance that slides on ejector pin 2.

In addition, the positioning assemblies 4 are provided with two sets and are located on the workbench 1, the two sets of positioning assemblies 4 are located at two ends of the placed ejector rods 2 in the length direction respectively, and after the angle steel is placed on the placed ejector rods 2, the positioning assemblies 4 position two ends of the angle steel, so that the whole angle steel is limited on the placed ejector rods 2. Straightening subassembly 5 installs on workstation 1 and is located between two sets of locating component 4, behind the angle steel of 4 location of locating component, straightening subassembly 5 straightens the angle steel to the completion is to the alignment of angle steel. Whole angle steel levelling process staff need not manual little the alignment to improve the efficiency of angle steel alignment, alleviateed workman's work load, and then reduced the manufacturing cost of mill.

Referring to fig. 2, locating part 3 includes limit baffle 31 and spacing cylinder 32, limit baffle 31 is vertical to be laid and to slide along vertical direction and set up on workstation 1, place ejector pin 2 and offer on the terminal surface that is close to limit baffle 31 with limit baffle 31 sliding connection's direction spout 21, the vertical anticreep baffle 6 that is provided with in notch department of direction spout 21, limit baffle 31 is located between direction spout 21 and the anticreep baffle 6, the side plays the guide effect to limit baffle 31's slip direction, on the other hand increases limit baffle 31 and places ejector pin 2's area of contact, improve limit baffle 31 and place ejector pin 2's joint strength. The limiting cylinder 32 is vertically fixed on the workbench 1 and located below the limiting baffle 31, the limiting baffle 31 is fixed with the output end of the limiting cylinder 32, and the limiting baffle 31 is driven by the limiting cylinder 32 to slide in the guide chute 21 along the vertical direction.

Referring to fig. 1 and 2, the positioning assembly 4 includes a positioning support 41, a positioning cylinder 42 and a positioning pressing plate 43, the positioning support 41 is fixed on the workbench 1, the positioning cylinder 42 is vertically installed downwards on the positioning support 41 and located above the placing ejector rod 2, the positioning pressing plate 43 is horizontally arranged and located right above the placing ejector rod 2, the upper end surface of the positioning pressing plate 43 is fixedly connected with the output end of the positioning cylinder 42, and the lower end surface of the positioning pressing plate 43 is provided with a lower pressing groove 431 in a conical shape attached to the upper side wall of the placing ejector rod 2.

After the angle steel is placed on placing ejector pin 2, positioning pressure plate 43 vertically moves down, and positioning pressure plate 43 laminates mutually through the outer right-angle face of holding down groove 431 with the angle steel, and positioning pressure plate 43 supports tight angle steel to the position of restriction angle steel.

Referring to fig. 1 and 3, alignment assembly 5 includes alignment brackets 51, alignment pinch rollers 52, hold down members 53, and glides 54. The straightening bracket 51 is arranged on the workbench 1 near the placing ejector rod 2, and the straightening bracket 51 is arranged along the length direction of the placing ejector rod 2. The straightening pressure wheel 52 is positioned right above the placing ejector rod 2, the wheel surface of the straightening pressure wheel 52 is right opposite to the placing ejector rod 2, and a conical ring groove 521 which is attached to the upper side wall of the placing ejector rod 2 is formed in the wheel surface. The lower pressing piece 53 and the sliding piece 54 are positioned between the straightening pressing wheel 52 and the straightening bracket 51, the straightening pressing wheel 52 is rotatably arranged on the lower pressing piece 53, the sliding piece 54 is arranged on the straightening bracket 51 in a sliding manner along the length direction of the push rod 2, and the lower pressing piece 53 is arranged on the sliding piece 54.

After the angle steel is positioned on placing ejector pin 2, make the vertical downstream of alignment pinch roller 52 laminate mutually through the outer right-angle face of toper annular 521 with the angle steel through holding down member 53, and alignment pinch roller 52 supports tight angle steel, drive holding down member 53 and alignment pinch roller 52 through sliding 54 and remove along the length direction who places ejector pin 2, and then make alignment pinch roller 52 roll the limit and push down on the angle steel to accomplish the levelling to the angle steel.

As shown in fig. 3 and 4, the pressing member 53 includes a pressing cylinder 531 and a pressing wheel support 532, the pressing cylinder 531 is vertically installed on the sliding member 54, the pressing wheel support 532 is fixed at the output end of the pressing cylinder 531, a pressing wheel rotating rod 533 is horizontally fixed on the pressing wheel support 532, and the straightening pressing wheel 52 is coaxially slidably sleeved on the pressing wheel rotating rod 533 and is rotatably connected with the pressing wheel rotating rod 533. Annular sliding rings 7 are fixed at the positions, close to the two ends of the straightening pressure wheel 52, of the pressure wheel support 532, annular sliding grooves 522 for the annular sliding rings 7 to be coaxially inserted are coaxially formed in the two ends of the straightening pressure wheel 52, and the annular sliding rings 7 are inserted into the annular sliding grooves 522 and are in sliding connection with the straightening pressure wheel 52. Thereby increasing the contact area between the straightening pressure wheel 52 and the pressure wheel bracket 532, dispersing the stress at the position of the straightening pressure wheel 52, and reducing the risk of damage to the straightening pressure wheel 52 due to excessive abutting force of the pressing cylinder 531.

As shown in fig. 1 and 3, the sliding member 54 includes a sliding motor 541, a sliding screw 542, a guide rod 543, and a sliding support 544. The sliding motor 541 is horizontally installed on the straightening support 51, the sliding screw 542 is arranged along the length direction of the ejector rod 2, one end of the sliding screw 542 is fixedly connected with the output end of the sliding motor 541, the other end of the sliding screw 542 is rotatably connected with the straightening support 51, the guide rod 543 is horizontally arranged opposite to the sliding screw 542, and two ends of the guide rod 543 are fixed on the straightening support 51. One end of the sliding support 544 is sleeved on the sliding screw 542 and is in threaded connection with the sliding screw 542, and the other end of the sliding support 544 is slidably sleeved on the guide rod 543 and is slidably connected with the guide rod 543 along the arrangement direction of the guide rod 543. The pressing cylinder 531 is fixed on the sliding support 544, and the sliding motor 541 drives the sliding screw 542 to rotate, so as to drive the sliding support 544 to slide along the length direction of the push rod 2, and further drive the straightening press wheel 52 to move.

The implementation principle of the quick angle steel leveling device in the embodiment of the application is as follows: when the angle steel is placed on the workbench 1, firstly, the angle steel is placed on the ejector rod 2 in a sliding mode, the sliding position of the angle steel is limited through the limit baffle 31, secondly, the positioning cylinder 42 is started, the positioning pressing plate 43 vertically moves downwards until the angle steel is tightly abutted, then, the pressing cylinder 531 is started, the straightening pressing wheel 52 vertically moves downwards until the angle steel is tightly abutted, finally, the sliding motor 541 is started, the sliding screw 542 rotates and then drives the sliding support 544 to move along the length direction of the ejector rod 2, the straightening pressing wheel 52 rolls along the length direction of the ejector rod 2 along the edge of the pressing angle steel, finally, the angle steel straightening efficiency is improved, the workload of workers is reduced, and further, the production cost of a factory is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a quick levelling device of angle steel which characterized in that: including workstation (1), workstation (1) up end level is provided with the ejector pin (2) of placing that are used for placing the angle steel, places ejector pin (2) and all is provided with locating component (4) that are used for going on fixing a position the angle steel along length direction's both ends, and locating component (4) are located workstation (1), still are provided with alignment subassembly (5) that are used for going on the alignment to the angle steel on workstation (1), and alignment subassembly (5) are located between two locating component (4).

2. The angle steel quick leveling device according to claim 1, wherein: the conical surface of the upper side wall for being used for with the angle steel laminating of placing ejector pin (2), place ejector pin (2) for the stock from workstation (1) front end directional workstation (1) rear end, workstation (1) is being provided with locating part (3) that are used for injecing the angle steel and slide the distance on placing ejector pin (2) near output end department placing ejector pin (2).

3. The angle steel quick leveling device according to claim 2, wherein: locating part (3) including along vertical direction slip set up limit baffle (31) on workstation (1), limit baffle (31) with place ejector pin (2) and be close to the terminal surface sliding connection of workstation (1) output, place and offer on ejector pin (2) and be used for supplying gliding guide chute (21) of limit baffle (31), be provided with on workstation (1) with limit baffle (31) fixed spacing cylinder (32).

4. The angle steel quick leveling device according to claim 2, wherein: locating component (4) is including setting up locating support (41) in workstation (1) top, and the vertical location cylinder (42) that is provided with on locating support (41), and the output of location cylinder (42) is downward and install positioning pressure plate (43), and positioning pressure plate (43) are located and place ejector pin (2) directly over, and lower terminal surface offers down indent (431) that are used for with the toper shape of placing the side wall laminating of ejector pin (2) down.

5. The angle steel quick leveling device according to claim 2, wherein: straightening subassembly (5) is including setting up straightening support (51) in workstation (1) top, be provided with on straightening support (51) and be located the straightening pinch roller (52) of placing ejector pin (2) directly over, offer on the wheel face of straightening pinch roller (52) and be used for with the toper annular groove (521) of placing the side wall laminating of ejector pin (2), be provided with on straightening support (51) and be used for controlling straightening pinch roller (52) along being close to or keeping away from down pressing member (53) of placing the direction removal of ejector pin (2), down pressing member (53) rotate with straightening pinch roller (52) and are connected, still be provided with on straightening support (51) and be used for driving straightening pinch roller (52) along sliding member (54) of placing the length direction removal of ejector pin (2), sliding member (54) are located down pressing member (53) top and link to each other with down pressing member (53).

6. The angle steel quick leveling device according to claim 5, wherein: the lower pressing piece (53) comprises a lower pressing cylinder (531) arranged on the straightening support (51), the lower pressing cylinder (531) is vertically arranged downwards, a pressing wheel support (532) is fixed to an output rod of the lower pressing cylinder (531), a pressing wheel rotating rod (533) is arranged on the pressing wheel support (532), the pressing wheel rotating rod (533) coaxially slides to penetrate through the straightening pressing wheel (52), and the straightening pressing wheel (52) is rotatably connected with the pressing wheel rotating rod (533).

7. The angle steel quick leveling device of claim 6, wherein: the sliding part (54) comprises a sliding motor (541) horizontally arranged on the straightening bracket (51), a sliding lead screw (542) is coaxially fixed at the output end of the sliding motor (541), the sliding lead screw (542) is positioned above the placed ejector rod (2) and is arranged along the length direction of the placed ejector rod (2), one end of the sliding lead screw (542), which is far away from the sliding motor (541), is in sliding connection with the straightening bracket (51), a sliding support (544) is in threaded connection with the sliding lead screw (542), the pressing cylinder (531) is fixed on the sliding support (544), a guide rod (543) is fixed on the straightening bracket (51), the guide rod (543) and the sliding lead screw (542) are arranged at intervals relatively in the horizontal direction, and the sliding support (544) slides through the guide rod (543) and is in sliding connection with the guide rod (543).

8. The angle steel quick leveling device according to claim 6, wherein: the two ends of the straightening pinch roller (52) are coaxially provided with annular sliding grooves (522), and the pinch roller bracket (532) is provided with an annular sliding ring (7) which is coaxially inserted into the annular sliding grooves (522) and is in sliding connection with the pinch roller bracket (532).