CN213010699U - Clamping jaw for conveying steel plate - Google Patents

Abstract

A gripper jaw for conveying a steel sheet, comprising: the extension unit comprises a middle hanging assembly, one end of the middle hanging assembly is sleeved with the extension assembly, the other end of the middle hanging assembly is sleeved with the extension assembly, the number of the extension units is two, one pair of the extension units is arranged on the extension assembly, the other pair of the extension units is arranged on the extension assembly and comprises a pair of assembling seats, a plurality of guide rods are arranged between the assembling seats, a screw rod is arranged between the assembling seats, one end of the screw rod is connected with a motor, a moving plate is screwed on the screw rod, a lower connecting plate is arranged at the downward extension of the moving plate, and a lower extending plate; the centre gripping unit, quantity are two pairs, all locate lower apron, including articulating in the grip block of lower apron, the shaping of grip block medial extremity slope has the interior board that extends, and grip block outside end articulates there is adjust cylinder, and adjust cylinder one end articulates there is articulated seat, and articulated seat locates lower apron. The utility model discloses the convenience carries out the centre gripping to the steel sheet when the steel sheet shifts, has improved the efficiency of steel sheet transportation, and the degree of difficulty when having reduced the steel sheet transportation avoids taking place the incident simultaneously.

Description

Clamping jaw for conveying steel plate

Technical Field

The utility model relates to a pipeline production equipment technical field that is correlated with especially relates to a gripper jaw is used in steel sheet transport.

Background

The large-scale steel pipeline is because the great difficult direct casting that makes through the diameter makes, make the lower and product quality of efficiency difficult to guarantee through the casting, consequently, the production of pipeline is realized often through the steel sheet welded mode of buckling to common large-scale steel pipeline, present relatively mature pipeline production flow is at first to the steel sheet exhibition flat operation, then, the length direction along the steel sheet is to the both ends processing welding seam groove of steel sheet, then along the crooked direction of steel sheet, realize the preflex at the both ends of steel sheet, then will preflex the steel sheet of accomplishing and arrange the reel operation in the reel device in, then weld, carry out straighter to the pipeline after the welding is accomplished, straighter accomplish the back, handle the welding seam or the outer wall of pipeline.

Because the efficiency of the steel sheet bending that has now in order to improve, consequently need carry out the preflex treatment to the both ends of steel sheet before the steel sheet bending, and the both ends of steel sheet are carried out the back, there is the characteristics of inconvenient transport, owing to lack dedicated steel sheet clamping device when using overhead hoist to carry, consequently, adopt the cable wire to fix the both ends of steel sheet, and this kind of fixed mode is because the both ends of steel sheet are the zigzag structure, consequently in the fixed back transportation process of cable wire, the phenomenon that often appears dropping, hidden danger has been brought for operating personnel's safety, the convenience of this kind that has now simultaneously carries out the centre gripping to the steel sheet, the degree of difficulty that the steel sheet was carried has been improved, the efficiency that the steel sheet was carried has been.

Disclosure of Invention

The utility model provides a gripper jaw is used in steel sheet transport to solve the not enough of above-mentioned prior art, the utility model discloses conveniently carry out the centre gripping to the steel sheet when the steel sheet shifts, improved the efficiency of steel sheet transportation, the degree of difficulty when having reduced the steel sheet transportation avoids taking place the incident simultaneously. Has stronger practicability and practicability.

In order to realize the purpose of the utility model, the following technologies are adopted:

a gripper jaw for conveying a steel sheet, comprising:

the abduction unit comprises a middle hanging component, one end of the middle hanging component is sleeved with an abduction component, the other end of the middle hanging component is sleeved with an extension component,

the telescopic units are arranged in two pairs, one pair of telescopic units is arranged on the extending assembly, the other pair of telescopic units is arranged on the extending assembly, the telescopic units comprise a pair of assembling seats, a plurality of guide rods are arranged between the assembling seats, a lead screw is arranged between the assembling seats, one end of the lead screw is connected with a motor, a moving plate is screwed on the lead screw, the moving plate extends downwards and is provided with a lower connecting plate, and the lower end of the lower connecting plate is provided with a lower connecting plate;

the centre gripping unit, quantity are two pairs, all locate lower apron, including articulating in the grip block of lower apron lower extreme, the shaping of grip block medial extremity slope has the interior board that extends, and grip block outside end articulates there is adjust cylinder, and the adjust cylinder other end articulates there is articulated seat, and articulated seat locates lower apron.

Furthermore, well hanging the subassembly and including well cover, well cover upper end is equipped with the revolving stage, and the revolving stage is equipped with and extends the pole, and upward extension pole upper end is equipped with rings.

Furthermore, two sides of one end of the middle sleeve extend outwards to form an extending convex plate;

the exhibition subassembly includes the end diaphragm, the inside panel that is equipped with of end diaphragm intermediate position department inwardly extending is a pair of, interior panel outer wall all takes shape there is the key-shaped groove, one side in key-shaped groove all is equipped with the abduction rack, the equal meshing of abduction rack has the abduction gear, the abduction gear all is equipped with the abduction bull stick, the extension bull stick all locates epitaxial flange, abduction bull stick outside end is equipped with the abduction nut, interior panel all wears in well cover, the end diaphragm is all located to the assembly seat.

Furthermore, the upper side and the lower side of the other end of the middle sleeve are both extended outwards to form an outward extending convex plate;

epitaxial subassembly includes epitaxial planking, epitaxial planking intermediate position department inwards extends be equipped with the internal extension picture peg, the internal extension picture peg is located between the interior panel, the internal extension picture peg is inserted and is located well cover, the internal extension picture peg runs through to be formed with the key shape hole, key shape hole both sides are formed with epitaxial guide way, epitaxial guide way one side is equipped with epitaxial rack, epitaxial rack toothing has the drive wheel, the drive wheel is equipped with epitaxial pivot, outer exhibition flange is located to epitaxial pivot, epitaxial pivot outside end is equipped with epitaxial rotor plate, epitaxial pivot is outer to be held all to have revolved epitaxial nut, epitaxial planking and the equal pairwise formation of end diaphragm have the motion hole, the lower even board all wears in the motion hole.

Furthermore, an included angle formed by the inward extending plate and the clamping plate is an obtuse angle.

The technical scheme has the advantages that:

compared with the traditional steel cable type steel plate fixing mode, the steel plate fixing device has the advantages that the steel plate is conveniently clamped when the steel plate is transferred, the steel plate transportation efficiency is improved, the steel plate transportation difficulty is reduced, and meanwhile safety accidents are avoided. The abduction unit can be adjusted according to the length of steel sheet to enlarged the applicable scope of the device, telescopic unit and centre gripping unit mutually support and are used for accomplishing the centre gripping of steel sheet. When the steel plate is transferred, firstly, the length which can be clamped by the device is adjusted according to the length of the steel plate, the balance of two ends of the device is required to be ensured in the adjustment, therefore, the adjustment lengths of the inner exhibition plate and the inner extension inserting plate are required to be basically equal, each extension nut and each extension nut are loosened in the adjustment process, then, each extension convex plate and each extension rotating plate rotate an extension gear and a driving wheel, the extension gear and the driving wheel act on an extension rack and an extension rack, so that the adjustment of the lengths of the inner exhibition plate and the inner extension inserting plate is completed, then, the device is transferred above the steel plate through a lifting device, then, each motor is started, a screw rod rotates under the driving of the motor, the rotation of the screw rod drives the movement of the movement plate, the movement of the movement plate drives the lower extension plate to move towards two sides of the steel plate, and then, an adjusting cylinder is started, the clamping plate rotates under the drive of the adjusting cylinder until the clamping plate clamps the steel plate, wherein one plate of the rotating angle of the clamping plate needs to be matched with the angle of the bending part at the two ends of the steel plate, and meanwhile, in order to prevent the steel plate from falling off from the clamping plate, an anti-skid rubber pad is arranged on the clamping plate. The utility model discloses the convenience carries out the centre gripping to the steel sheet when the steel sheet shifts, has improved the efficiency of steel sheet transportation, and the degree of difficulty when having reduced the steel sheet transportation avoids taking place the incident simultaneously, has stronger practicality.

Drawings

Fig. 1 shows a perspective view of a first embodiment.

Fig. 2 shows a perspective view of the second embodiment.

Fig. 3 shows a three-dimensional structure of one embodiment.

Fig. 4 shows a perspective structural view of one embodiment.

Fig. 5 shows a partial enlarged view at a.

Fig. 6 shows a partial enlarged view at B.

Fig. 7 shows a perspective view of a steel plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to 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.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 7, a gripper for conveying a steel sheet includes:

abduction unit 2 hangs subassembly 20 in including, and well one pot head of hanging subassembly 20 is equipped with abduction subassembly 21, and well another pot head of hanging subassembly 20 is equipped with epitaxial subassembly 23, and well hanging subassembly 20 includes well cover 200, and well cover 200 upper end is equipped with swivel platform 203, and swivel platform 203 is equipped with and extends pole 204, and upward extension pole 204 upper end is equipped with rings 205. Two sides of one end of the middle sleeve 200 are both extended outwards to form an extending convex plate 202; abduction subassembly 21 includes end diaphragm 220, it is a pair of that exhibition board 221 is provided with of inside extension of end diaphragm 220 intermediate position department, interior exhibition board 221 outer wall has all formed key shape groove 222, one side of key shape groove 222 all is equipped with abduction rack 223, abduction rack 223 all meshes has abduction gear 224, abduction gear 224 all is equipped with abduction bull stick 225, abduction bull stick 225 all locates epitaxial flange 202, abduction bull stick 225 outside end is equipped with abduction nut 227, interior exhibition board 221 all wears in well cover 200, end diaphragm 220 is all located to assembly seat 30. The upper side and the lower side of the other end of the middle sleeve 200 are both extended outwards to form an outward extending convex plate 201; the extension assembly 23 comprises an extension outer plate 230, an inner extension inserting plate 231 is arranged at the middle position of the extension outer plate 230 and extends inwards, the inner extension inserting plate 231 is located between the inner extension plates 221, the inner extension inserting plate 231 is inserted into the middle sleeve 200, a key-shaped hole 232 is formed in the middle position of the inner extension inserting plate 231 in a penetrating mode, extension guide grooves 234 are formed in two sides of the key-shaped hole 232, an extension rack 235 is arranged on one side of each extension guide groove 234, a driving wheel 236 is meshed with the extension rack 235, an extension rotating shaft 237 is arranged on the driving wheel 236, the extension rotating shaft 237 is arranged on the extension convex plate 201, an extension rotating plate 238 is arranged at the outer end of the extension rotating shaft 237, extension nuts 239 are screwed at the outer output end of the extension rotating shaft 237, movement holes 24 are formed in pairs of the extension outer plate 230 and the end.

The number of the telescopic units 3 is two, one pair of the telescopic units is arranged on the extending component 21, the other pair of the telescopic units is arranged on the extending component 22, the telescopic units comprise a pair of assembling seats 30, a plurality of guide rods 32 are arranged between the assembling seats 30, a screw rod 33 is arranged between the assembling seats 30, one end of the screw rod 33 is connected with a motor 31, a moving plate 34 is screwed on the screw rod 33, a lower connecting plate 35 is arranged at the lower end of the moving plate 34 in a downward extending mode, a lower extending plate 36 is arranged at the lower end,

the clamping units 4 are two pairs in number and are arranged on the lower extension plate 36 and comprise clamping plates 42 hinged to the lower end of the lower extension plate 36, inner extension plates 420 are formed on the inner side ends of the clamping plates 42 in an inclined mode, adjusting cylinders 41 are hinged to the outer side ends of the clamping plates 42, the other ends of the adjusting cylinders 41 are hinged to hinge seats 40, and the hinge seats 40 are arranged on the lower extension plate 36. The angle between the inwardly extending plate 420 and the clamping plate 42 is obtuse.

Compared with the traditional steel cable type steel plate fixing mode, the steel plate fixing device has the advantages that the steel plate is conveniently clamped when the steel plate is transferred, the steel plate transportation efficiency is improved, the steel plate transportation difficulty is reduced, and meanwhile safety accidents are avoided. The abduction unit 2 can be adjusted according to the length pair of steel sheet to expand the applicable scope of the device, the telescopic unit 3 and the clamping unit 4 cooperate each other for accomplishing the clamping of steel sheet. When the steel plate is transferred, firstly, the length which can be clamped by the device is adjusted according to the length of the steel plate, the balance of two ends of the device is required to be ensured in the adjustment, therefore, when the length of the inner exhibition plate 221 and the length of the inner extension insertion plate 231 are required to be basically equal, each extension nut 239 and each extension nut 227 are loosened in the adjustment process, then the extension gear 224 and the driving wheel 236 are rotated through each extension convex plate 202 and each extension rotating plate 238, the extension gear 224 and the driving wheel 236 act on the extension rack 223 and the extension rack 235 through the extension gear 224 and the driving wheel 236, so that the length of the inner exhibition plate 221 and the length of the inner extension insertion plate 231 are completely adjusted, then, the device is transferred above the steel plate through the lifting device, then, each motor 31 is started, the screw rod 33 is rotated under the driving of the motor 31, the rotation of the screw rod 33 drives the movement of the movement plate 34, and the movement of the movement plate 34 drives the lower support plate 36 to, then, start adjusting cylinder 41, grip block 42 rotates under adjusting cylinder 41's drive, until grip block 42 realizes the centre gripping to the steel sheet, wherein grip block 42 pivoted angle one board need agree with steel sheet 1 both ends department of buckling 10 angles, drops from grip block 42 in order to prevent the steel sheet simultaneously, has consequently set up anti-skidding rubber pad on grip block 42.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. A gripper jaw for conveying a steel plate, comprising:

the abduction unit (2) comprises a middle suspension component (20), one end of the middle suspension component (20) is sleeved with an abduction component (21), the other end of the middle suspension component (20) is sleeved with an extension component (23),

the telescopic units (3) are two pairs, one pair of the telescopic units is arranged on the extension assembly (21), the other pair of the telescopic units is arranged on the extension assembly (22), the telescopic units comprise a pair of assembling seats (30), a plurality of guide rods (32) are arranged between the assembling seats (30), a lead screw (33) is arranged between the assembling seats (30), one end of the lead screw (33) is connected with a motor (31), a moving plate (34) is screwed on the lead screw (33), a lower connecting plate (35) is arranged at the lower end of the moving plate (34) in a downward extending mode, and a lower connecting plate (36) is arranged at the lower end of the;

the clamping units (4) are two pairs in number, and are arranged on the lower extension plate (36) and comprise clamping plates (42) hinged to the lower end of the lower extension plate (36), the inner extension plate (420) is formed by inclining the inner side end of each clamping plate (42), the outer side end of each clamping plate (42) is hinged to an adjusting cylinder (41), the other end of each adjusting cylinder (41) is hinged to a hinge seat (40), and the lower extension plate (36) is arranged on the hinge seats (40).

2. The clamping jaw for conveying the steel plates as claimed in claim 1, wherein the middle lifting assembly (20) comprises a middle sleeve (200), a rotating table (203) is arranged at the upper end of the middle sleeve (200), an upper extending rod (204) is arranged on the rotating table (203), and a lifting ring (205) is arranged at the upper end of the upper extending rod (204).

3. The clamping jaw for conveying the steel plate as claimed in claim 2, characterized in that both sides of one end of the middle sleeve (200) are outwards extended and formed with an extending convex plate (202);

abduction subassembly (21) are including end diaphragm (220), inside panel (221) are a pair of being equipped with of end diaphragm (220) intermediate position department inwards extending, interior panel (221) outer wall all takes shape key-shaped groove (222), one side in key-shaped groove (222) all is equipped with abduction rack (223), abduction rack (223) all meshes has abduction gear (224), abduction gear (224) all is equipped with abduction bull stick (225), epitaxial flange (202) are all located in abduction bull stick (225), abduction bull stick (225) outside end is equipped with abduction nut (227), interior panel (221) all wear in well cover (200), end diaphragm (220) are all located in assembly seat (30).

4. The clamping jaw for conveying the steel plate as claimed in claim 3, characterized in that an outward-extending convex plate (201) is formed at the upper side and the lower side of the other end of the middle sleeve (200) in an outward extending way;

the extension assembly (23) comprises an extension outer plate (230), an inner extension inserting plate (231) is arranged at the middle position of the extension outer plate (230) in an inward extending mode, the inner extension inserting plate (231) is located between inner extension plates (221), the inner extension inserting plate (231) is inserted into the middle sleeve (200), a key-shaped hole (232) is formed in the inner extension inserting plate (231) in a penetrating mode, extension guide grooves (234) are formed in two sides of the key-shaped hole (232), an extension rack (235) is arranged on one side of each extension guide groove (234), a driving wheel (236) is meshed with the extension rack (235), an extension rotating shaft (237) is arranged on the driving wheel (236), the extension rotating shaft (237) is arranged on the extension convex plate (201), an extension rotating plate (238) is arranged at the outer side end of the extension rotating shaft (237), extension nuts (239) are screwed at the outer output ends of the extension rotating shaft (237), and moving holes (24) are formed in, the lower connecting plates (35) are all penetrated through the moving holes (24).

5. The steel plate conveying clamping jaw as claimed in claim 1, characterized in that the included angle formed by the inward extending plate (420) and the clamping plate (42) is an obtuse angle.

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