CN217775700U

CN217775700U - Gantry shear feeding device

Info

Publication number: CN217775700U
Application number: CN202222009240.0U
Authority: CN
Inventors: 翟浩博; 翟振博; 张绍威; 翟宝旭
Original assignee: Yantai Muping Ludong Machinery Manufacturing Co ltd
Current assignee: Yantai Muping Ludong Machinery Manufacturing Co ltd
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2022-11-11
Anticipated expiration: 2032-07-30

Abstract

The utility model discloses a material feeding unit is cut at longmen, it includes the organism, the organism includes conveyer and shearing mechanism, shearing mechanism includes portal frame and pneumatic cylinder, conveyer includes first straight-angle board and second right-angle board, be equipped with the conveyer trough between first straight-angle board and the second right-angle board, the conveyer trough is equipped with carries the thing piece, the both ends of carrying the thing piece are respectively in first straight-angle board and second right-angle board sliding connection, two fixed plates that are parallel to each other have set firmly between first straight-angle board and the second right-angle board, the fixed plate that deviates from the portal frame has set firmly the motor, motor output shaft fixedly connected with threaded rod, the threaded rod is worn to establish to carry the thing piece and is carried thing piece threaded connection, it has set firmly first baffle to carry the thing piece upper end, first baffle fixedly connected with spring, the equal fixedly connected with pinch-off plate of spring, pinch-off plate and first spout sliding connection. This application has the effect that improves steel stability when shearing.

Description

Gantry shear feeding device

Technical Field

The utility model belongs to the technical field of metalworking and specifically relates to a material feeding unit is cut at longmen is related to.

Background

The gantry shears are used in shearing various metal sheets and are ideal equipment for treating furnace charge in steel mill, non-ferrous metal plant and smelting plant. The gantry type shearing machine has the advantages of large shearing force and high shearing efficiency, and is widely applied to the field of metal cutting.

The related art can refer to chinese patent with publication number CN215880061U and disclose a gantry shear, which comprises a gantry shear body and a metal filing cleaning device, wherein the gantry shear body comprises a horizontally arranged feeding table, a vertically arranged gantry and a cutter assembly connected with the gantry, the gantry is connected with one end of the feeding table, the end of the feeding table connected with the gantry is a cutting end, and the cutter assembly is vertically arranged and used for cutting metal pieces extending out of the cutting end into metal fillings; the metal scrap cleaning device comprises a driving piece, a receiving box with a receiving opening formed in the upper end and a rotating plate used for receiving metal scraps, one end, far away from the discharging table, of the rotating plate is connected with the driving piece, and the driving piece is used for driving the rotating plate to rotate along the direction far away from the discharging table by taking one end, far away from the discharging table, of the rotating plate as a rotating shaft; the receiving box is located below the rotating plate, one side of the receiving box is attached to the discharging table, and when the rotating plate rotates to a position far away from the discharging table, metal scraps fall into the receiving box.

To correlation technique among the above-mentioned, stability is relatively poor when cutting steel is cut to the longmen, lacks stop device when shearing steel for shearing in-process steel takes place to remove easily, leads to the cutting effect poor, size that probably appears shearing is makeed mistakes scheduling problem.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of steel when shearing, this application provides a material feeding unit is cut at longmen.

The application provides a material feeding unit is cut to longmen adopts following technical scheme:

the utility model provides a material feeding unit is cut at longmen, which comprises a bod, the organism includes conveyer and shearing mechanism, shearing mechanism includes portal frame and pneumatic cylinder, conveyer includes first straight-angle board and second right-angle board, be equipped with the conveyer trough between first straight-angle board and the second right-angle board, the conveyer trough is equipped with carries the thing piece, carry the both ends of thing piece respectively in first straight-angle board and second right-angle board sliding connection, two fixed plates that are parallel to each other have set firmly between first straight-angle board and the second right-angle board, the fixed plate that deviates from the portal frame has set firmly the motor, motor output shaft fixedly connected with threaded rod, the both ends of threaded rod rotate with two fixed plates respectively and are connected, the threaded rod is worn to establish carry the thing piece and is connected with year thing piece threaded connection, it has set firmly first baffle to carry thing piece upper end, first spout has all been seted up at the both ends of first baffle, fixedly connected with spring in the first spout, the equal fixedly connected with pinch-off plate of spring, pinch-off plate and first spout sliding connection.

Through adopting above-mentioned technical scheme, place steel one end on carrying the thing piece, the pinch-off blades presss from both sides tight location with the both sides of steel under the spring action of spring, the starter motor, it is rotatory that motor output shaft rotation drives the threaded rod, first quarter angle board and second quarter angle board carry on spacingly to the both ends of carrying the thing piece, it waits to cut steel along first quarter angle board length direction to the portal frame motion to make to carry the thing piece promotion, cut again through shearing mechanism, steel is in transportation process, both sides are pressed from both sides tightly by the pinch-off blades, be favorable to reducing the incline that steel takes place, be convenient for with steel centre gripping location, steel dislocation when avoiding cuting, stability when guaranteeing steel and cuting.

Optionally, the object carrying block is slidably connected with auxiliary rods parallel to each other, and two ends of each auxiliary rod are fixedly connected with the two fixing plates respectively.

Through adopting above-mentioned technical scheme, the auxiliary rod wears to establish and carries the thing piece, has improved the stability of carrying the thing piece when moving along screw rod length direction, and then has improved the stability of steel.

Optionally, a clamping groove is formed in the first baffle plate in the vertical direction, a clamping rod is connected to the clamping groove in a sliding mode, second bolts are connected to two ends of the clamping rod, and a plurality of second threaded holes matched with the second bolts are formed in the first baffle plate.

Through adopting above-mentioned technical scheme, the clamping rod can slide from top to bottom in pressing from both sides tight inslot, is convenient for press from both sides steel along vertical direction tightly, is favorable to guaranteeing the stability of steel when cuting.

Optionally, a rubber pad is arranged at the lower end of the clamping rod.

Through adopting above-mentioned technical scheme, the rubber pad has increased the frictional force when pressing from both sides tight pole and steel contact, is convenient for better fix steel, reduces the removal of steel when cuting.

Optionally, the first right-angle plate and the second right-angle plate are both in threaded connection with fixing rods on the sides close to the portal frame.

Through adopting above-mentioned technical scheme, the size of accessible steel width, rotatory dead lever, and then adjust the distance between two dead levers, two dead levers are contradicted with the both sides of steel respectively, and the dead lever further carries on spacingly to steel width direction, is favorable to improving steel stability when shearing.

Optionally, the fixing rods are connected with the fixing blocks in a threaded manner, the first right-angle plate and the second right-angle plate are provided with second sliding grooves matched with the fixing blocks, the fixing blocks are fixedly connected with locking pieces, two ends of each locking piece are connected with first bolts, and the first right-angle plate and the second right-angle plate are provided with first threaded holes matched with the first bolts.

Through adopting above-mentioned technical scheme, the fixed block can slide from top to bottom in the second spout, can adjust the position of fixed plate according to steel thickness, adjusts suitable position back at the fixed block, and first bolt is fixed with the stay, and then with the dead lever rigidity, the difficult emergence of position of dead lever when cuting removes, is convenient for better with steel centre gripping location, guarantees the stability of steel when cuting.

Optionally, the fixed rod is rotatably connected with a pulley, and the pulley is located at one end close to the conveying groove.

Through adopting above-mentioned technical scheme, when promoting steel forward motion, the pulley has reduced the frictional force when contacting with steel, and the steel of being convenient for is carried smoothly to portal frame department and is cuted.

Optionally, the portal frame is fixedly connected with a supporting table, the supporting table is fixedly provided with a first flat plate, the first flat plate is fixedly connected with a sliding plate, the supporting table is slidably connected with a second flat plate, the second flat plate is provided with a sliding cavity matched with the sliding plate, the second flat plate is connected with a plurality of countersunk head bolts, the sliding plate is provided with a plurality of third threaded holes matched with the countersunk head bolts, and the second flat plate is away from one end of the portal frame and is fixedly connected with a second baffle.

Through adopting above-mentioned technical scheme, the one end and the second baffle of steel are contradicted, according to the length of required shearing, make the slide be located the slip chamber and slide, adjust the distance between portal frame and the second baffle, and the countersunk head bolt of screwing is fixed slide and second flat plate, and then makes things convenient for the steel of shearing different required lengths.

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

1. one end of steel is placed on a carrying block, two sides of the steel are clamped and positioned by clamping plates under the action of the elastic force of a spring, a motor is started, an output shaft of the motor rotates to drive a threaded rod to rotate, the first right-angle plate and the second right-angle plate limit two ends of the carrying block, the carrying block pushes the steel to be sheared to move towards a portal frame along the length direction of the first right-angle plate, and the steel is cut by a shearing device;

2. the clamping rod can slide up and down in the clamping groove, so that steel can be clamped conveniently in the vertical direction, and the stability of the steel in shearing can be ensured;

3. one end of the steel is abutted against the second baffle plate, the sliding plate is positioned in the sliding cavity to slide according to the required shearing length, the distance between the portal frame and the second baffle plate is adjusted, and the sliding plate and the second flat plate are fixed by screwing the countersunk head bolt, so that the steel with different required lengths can be conveniently sheared.

Drawings

Fig. 1 is a schematic view of the overall structure of a gantry shear feeding device.

Fig. 2 is an exploded view of the first baffle plate and the first clamping plate.

FIG. 3 is a schematic side view of the overall structure of a feeding device of a gantry shear

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Description of the reference numerals: 1. a body; 2. a conveying device; 3. a shearing device; 31. a gantry; 32. a hydraulic cylinder; 21. a first right-angle plate; 22. a second right-angle plate; 23. a conveying trough; 24. a carrying block; 25. a fixing plate; 4. a motor; 41. a threaded rod; 26. a first baffle plate; 262. a spring; 263. a clamping plate; 241. an auxiliary lever; 264. a clamping groove; 265. a clamping lever; 266. a second bolt; 267. a second threaded hole; 268. a rubber pad; 211. fixing the rod; 212. a fixed block; 213. a second chute; 214. a locking piece; 215. a first bolt; 217. a first threaded hole; 216. a pulley; 311. a first plate; 312. a slide plate; 313. a second plate; 314. a countersunk bolt; 315. a second baffle.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a feeding device for a gantry shear.

Referring to fig. 1, a gantry shear feeding device comprises a machine body 1, wherein the machine body 1 comprises a conveying device 2 and a shearing device 3, the shearing device 3 comprises a gantry 31 and a hydraulic cylinder 32, the conveying device 2 conveys the gantry 31 to the position of the conveying device, a cutter is fixedly connected to the output end of the hydraulic cylinder 32, the hydraulic cylinder 32 works to push the cutter in the gantry 31 to fall down, and the steel is sheared to reach the required size.

Referring to fig. 1 and 2, the conveying device 2 comprises a first right-angle plate 21 and a second right-angle plate 22, a conveying groove 23 is formed between the first right-angle plate 21 and the second right-angle plate 22, an object carrying block 24 is arranged on the conveying groove 23, the first right-angle plate 21, the second right-angle plate 22 and the object carrying block 24 are used for placing steel materials, and the lower end faces of the steel materials respectively abut against the first right-angle plate 21, the second right-angle plate 22 and the object carrying block 24 and have a supporting effect on the steel materials.

Referring to fig. 1 and 2, a first baffle 26 is fixedly arranged at the upper end of the object carrying block 24, first sliding grooves are formed in two ends of the first baffle 26, springs 262 are fixedly connected in the first sliding grooves, first clamping plates 263 are fixedly connected to the springs 262, and in an initial state, the first clamping plates 263 are abutted to the first baffle 26, a worker pulls the first clamping plates 263 towards two ends first, the first clamping plates 263 slide with the first sliding grooves, so that the first clamping plates 263 are away from each other, the springs 262 stretch, steel is placed on the object carrying block 24, the first right-angle plate 21 and the second right-angle plate 22, the first clamping plates 263 are loosened, the first clamping plates 263 move towards a direction close to the first baffle 26 under the action of the elastic force of the springs 262 and abut to the side wall of the steel, and the first clamping plates 263 limit the steel.

Referring to fig. 1 and 2, a clamping groove 264 is formed in the first baffle 26 in the vertical direction, a clamping rod 265 is slidably connected to the clamping groove 264, a rubber pad 268 is arranged at the lower end of the clamping rod 265, the clamping rod 265 is moved and is located in the clamping groove 264 to slide, the rubber pad 268 is made to be in contact with steel, friction between the clamping rod 265 and the steel is increased, second bolts 266 are connected to two ends of the clamping rod 265, a plurality of second threaded holes 267 matched with the second bolts 266 are formed in the first baffle 26, the clamping rod 265 is adjusted to a proper position and then screwed to the second bolts 266, the second bolts 266 penetrate through the two ends of the clamping rod 265 and are in threaded connection with the second threaded holes 267, the clamping rod 265 is fixed, and then the steel is limited in the vertical direction, and stability of the steel during shearing is improved.

Referring to fig. 3 and 4, a second chute 213 is formed in each of the first right-angle plate 21 and the second right-angle plate 22 at a side close to the gantry 31, a fixing block 212 is arranged in each of the second chutes 213, and the fixing block 212 is in threaded connection with a fixing rod 211 and is moved to drive the fixing rod 211 to move. The height of the fixing rod 211 is adjusted according to the thickness of steel, so that the fixing rod 211 is located on two sides of the steel, the fixing block 212 is fixedly connected with a locking sheet 214, two ends of the locking sheet 214 are connected with first bolts 215, first threaded holes 217 matched with the first bolts 215 are formed in the first right-angle plate 21 and the second right-angle plate 22, when the fixing rod 211 is adjusted to be at a proper height, the first bolts 215 are screwed, the first bolts 215 penetrate through the locking sheet 214 and are in threaded connection with the first threaded holes 217, and the fixing rod 211 is fixed highly.

Referring to fig. 3 and 4, one end of the fixing rod 211 close to the conveying groove 23 is rotatably connected with a pulley 216, the fixing rod 211 is rotated to enable relative displacement to occur between the fixing rod 211 and the fixing block 212, the pulley 216 is abutted to the side wall of the steel, the fixing rod 211 further limits the steel in the horizontal direction, stability of the steel during shearing is improved, meanwhile, when the pulley 216 reduces movement of the steel, friction force between the steel and the fixing rod 211 facilitates smooth conveying of the steel to the portal frame 31 for shearing.

Referring to fig. 1 and 3, a support table is fixedly connected to a gantry 31, a first flat plate 311 is fixedly connected to the support table, a sliding plate 312 is fixedly connected to the first flat plate 311, a second flat plate 313 is slidably connected to the support table, a sliding cavity matched with the sliding plate 312 is formed in the second flat plate 313, a second baffle 315 is fixedly connected to one end, away from the gantry 31, of the second flat plate 313, a worker moves the second flat plate 313 to enable the sliding plate 312 to slide in the sliding cavity, the distance between the second baffle 315 and a cutter on the gantry 31 is adjusted to enable the distance to be in accordance with the length of steel cutting, the second flat plate 313 is connected with a plurality of countersunk head bolts 314, a plurality of third threaded holes matched with the countersunk head bolts 314 are formed in the sliding plate 312, the second flat plate 313 is fixed to the sliding plate 312, and it is ensured that the length of the steel cut by the cutter is in accordance with the cutting requirement.

Referring to fig. 1 and 3, two fixing plates 25 parallel to each other are fixedly arranged between a first right-angle plate 21 and a second right-angle plate 22, a motor 4 is fixedly arranged on the fixing plate 25 away from a portal frame 31, a threaded rod 41 is fixedly connected to an output shaft of the motor 4, two ends of the threaded rod 41 are respectively rotatably connected to the two fixing plates 25, the motor 4 drives the threaded rod 41 to rotate, the threaded rod 41 penetrates through a carrier block 24 and is in threaded connection with the carrier block 24, the carrier block 24 is slidably connected to an auxiliary rod 241 parallel to each other, the auxiliary rod 241 penetrates through the carrier block 24 and is fixedly connected to the two fixing plates 25, the auxiliary rod 241 has a limiting effect on the carrier block 24, the carrier block 24 is not rotated along with the threaded rod 41, the carrier block 24 is moved along the length direction of the threaded rod 41, meanwhile, the first baffle plate 26 pushes steel to move along the carrier block 24, when one end of the steel far away from the first baffle 26 is abutted to the second baffle 315, the motor 4 stops working, and the hydraulic cylinder 32 works, so that a cutter falls down along the portal frame 31 to shear the steel.

The implementation principle of the feeding device of the gantry shears in the embodiment of the application is as follows: remove first clamping plate 263, extension spring 262, place steel in carrying thing piece 24, on first right-angle board 21 and the second right-angle board 22, loosen first clamping plate 263, make first clamping plate 263 carry out the ascending spacing of horizontal direction to steel, dead lever 211 further carries out the ascending spacing of horizontal direction to steel simultaneously, clamping bar 265 carries out the ascending spacing of vertical direction to steel, first clamping plate 263, dead lever 211 and clamping bar 265 all have a limiting action to steel, the skew that takes place when reducing the steel transportation, steel dislocation when avoiding cuting, the stability of steel when cuting has been improved, be favorable to improving the shearing effect of gantry shears to steel.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the 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 material feeding unit is cut at longmen, includes organism (1), its characterized in that: organism (1) is including conveyer (2) and shearing mechanism (3), shearing mechanism (3) are including portal frame (31) and pneumatic cylinder (32), conveyer (2) are including first right-angle board (21) and second right-angle board (22), be equipped with conveyer trough (23) between first right-angle board (21) and second right-angle board (22), conveyer trough (23) are equipped with carry thing piece (24), the both ends of carrying thing piece (24) are respectively in first right-angle board (21) and second right-angle board (22) sliding connection, set firmly two fixed plates (25) that are parallel to each other between first right-angle board (21) and second right-angle board (22), fixed plate (25) that deviate from portal frame (31) have set firmly motor (4), motor (4) output shaft fixedly connected with (41), the both ends of threaded rod (41) are connected with two fixed plates (25) rotation respectively, threaded rod (41) are worn to establish carrying thing piece (24) and are connected with carrying thing piece (24) threaded connection, carry thing piece (24) upper end fixedly connected with first threaded rod (24), the equal clamping connection of first spout (263) spring 263 has been seted up.

2. The gantry shear feeding device of claim 1, wherein: the object carrying block (24) is connected with auxiliary rods (241) which are parallel to each other in a sliding mode, and two ends of each auxiliary rod (241) are fixedly connected with the two fixing plates (25) respectively.

3. The gantry shear feeding device of claim 1, wherein: first baffle (26) have seted up along vertical direction and have pressed from both sides tight groove (264), press from both sides tight groove (264) sliding connection and have pressed from both sides tight pole (265), press from both sides tight pole (265) both ends and be connected with second bolt (266), first baffle (26) are seted up a plurality of second screw holes (267) with second bolt (266) looks adaptation.

4. The gantry shear feeding device of claim 3, wherein: the lower end of the clamping rod (265) is provided with a rubber pad (268).

5. The gantry shear feeding device of claim 1, wherein: and one sides of the first right-angle plate (21) and the second right-angle plate (22) close to the portal frame (31) are both in threaded connection with a fixing rod (211).

6. The gantry shear feeding device of claim 5, wherein: the fixing rods (211) are in threaded connection with fixing blocks (212), second sliding grooves (213) matched with the fixing blocks (212) are formed in the first right-angle plate (21) and the second right-angle plate (22), locking pieces (214) are fixedly connected with the fixing blocks (212), first bolts (215) are connected to two ends of the locking pieces (214), and a plurality of first threaded holes (217) matched with the first bolts (215) are formed in the first right-angle plate (21) and the second right-angle plate (22).

7. The gantry shear feeding device of claim 5, wherein: the fixed rod (211) is rotatably connected with a pulley (216), and the pulley (216) is positioned at one end close to the conveying groove (23).

8. The gantry shear feeding device of claim 1, wherein: portal frame (31) fixedly connected with brace table, the brace table has set firmly first flat board (311), first flat board (311) fixedly connected with slide (312), brace table sliding connection has second flat board (313), the slip chamber with slide (312) looks adaptation is seted up in second flat board (313), second flat board (313) are connected with a plurality of countersunk head bolts (314), slide (312) are seted up a plurality of third screw holes with countersunk head bolt (314) looks adaptation, the one end fixedly connected with second baffle (315) that deviates from portal frame (31) second flat board (313).