CN210064962U

CN210064962U - Gantry crane with one-key automatic feeding device

Info

Publication number: CN210064962U
Application number: CN201920898283.4U
Authority: CN
Inventors: 朱铁闯; 朱立山; 石朝娜; 徐寸玲
Original assignee: Ningxia Heavy Industry Lifting Equipment Co Ltd
Current assignee: Ningxia Heavy Industry Lifting Equipment Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-14
Anticipated expiration: 2029-06-14

Abstract

The utility model belongs to the technical field of the hoist technique and specifically relates to a gantry crane of a key automatic feeding device, including base, workstation and four supporting beam, square groove has been seted up at the upper end middle part of workstation, it is provided with moving mechanism to slide in the square groove, the upper end both sides and the moving mechanism of workstation still are provided with stop gear, the lower extreme fixedly connected with of rope grabs the material subassembly, it includes the control box of connection at the rope lower extreme to grab the material subassembly, the both sides lower extreme of control box all articulates there is outer gripper, electric telescopic handle is all installed in the slope of the both sides upper end of control box, the lower extreme both sides of control box articulate there are two interior grippers, the connecting block is installed to the inboard of outer gripper. The utility model discloses can adjust the position of gripper to snatch and lift by crane the material that is located between two sets of supporting beam, realize automatic control and to the snatching of material, also improved work efficiency when the operation degree of difficulty reduces.

Description

Gantry crane with one-key automatic feeding device

Technical Field

The utility model relates to a hoist technical field especially relates to a gantry crane of a key automatic feeding device.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range.

Hoist structural stability on current market is poor, can't carry out the position control to the gripper to the position according to the material to need move the material to the assigned position and operate, thereby be not convenient for operate, reduced work efficiency.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a gantry crane with a one-key automatic feeding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the gantry crane comprises a base, a workbench and four supporting beams, wherein two supporting beams at the same side are obliquely arranged between the two supporting beams, the four supporting beams are respectively positioned at two sides of the lower end of the workbench, the supporting beams are all fixed at two sides of the upper end of the base, electric rollers are arranged at two sides of the lower end of the base in a rolling manner, a square groove is formed in the middle of the upper end of the workbench, a moving mechanism is arranged in the square groove in a sliding manner, limiting mechanisms are further arranged at two sides of the upper end of the workbench and the moving mechanism, a rope is connected at the middle of the lower end of the moving mechanism, the lower end of the rope penetrates through the square groove and extends to the lower part of the workbench, a material grabbing component is fixedly connected at the lower end of the rope and comprises a control cabinet connected at the lower end of the rope, and outer, electric telescopic handle is all installed to the both sides upper end slope of control machine case, the lower extreme both sides of control machine case articulate there are two interior gripper, electric telescopic handle's lower extreme all is connected with the upper end of outer gripper, the connecting block is installed to the inboard of outer gripper, the opposite side of connecting block and the outside interconnect of interior gripper, and two interior grippers and two outer gripper are the symmetry setting.

Preferably, moving mechanism sets up the moving vehicle frame in square inslot side upper end including sliding, and moving vehicle frame is the T type setting, moving vehicle frame and square inslot are mutually supported, moving vehicle frame's upper end middle part is rotated and is provided with two reels that are parallel to each other, the outside middle part at two reels is established to the rope cover, moving vehicle frame's upper end both sides are provided with two sets of drive mechanism respectively, and are connected with the reel through two sets of drive mechanism.

Preferably, the transmission mechanism comprises a transmission motor fixedly mounted on one side of the upper end of the movable frame, a gear box is fixedly mounted at the tail end of an output shaft of the transmission motor, the output shaft of the transmission motor is connected with a speed reducer through the gear box, and the speed reducer is connected with one end of the winding drum.

Preferably, the middle part of the winding drum is provided with an annular groove.

Preferably, a staircase is fixedly mounted on the support beam on one side, the upper end of the staircase is connected with the upper end of the workbench, an operation chamber is welded at the upper end of one side of the staircase, and the operation chamber is positioned below one side of the workbench.

Preferably, the upper end both sides of workstation all fixed mounting have the rail, and rail and stop gear and moving mechanism contactless.

Preferably, stop gear is including installing the spacing at workstation upper end both sides and installing the limiting plate in the moving carriage upper end, the spacing is the U type setting, and the length of limiting plate is greater than the length of spacing.

Preferably, air bags are fixedly mounted on the inner sides of the inner mechanical claws, and the two air bags are not in contact with each other.

The utility model provides a pair of gantry crane of a key automatic feeding device, beneficial effect lies in: this automatic material device of throwing of key's gantry crane can adjust the position of gripper to snatch and lift by crane the material that is located between two sets of supporting beams, it is better to moving mechanism's spacing effect simultaneously, realize automatic control and to the snatching of material, also improved work efficiency when the operation degree of difficulty reduces.

Drawings

Fig. 1 is a structural front view of a gantry crane of a one-key automatic feeding device provided by the utility model.

Fig. 2 is a structural side view of the gantry crane of the one-key automatic feeding device of the present invention.

Fig. 3 is the utility model provides a structure enlarger of gantry crane's moving mechanism of a key automatic feeding device.

Fig. 4 is the utility model provides a gantry crane's of a key automatic feeding device structure enlarger of grabbing material subassembly.

In the figure: the device comprises a limiting frame 1, a fence 2, a workbench 3, an operation room 4, an escalator 5, a moving mechanism 6, a limiting plate 7, a rope 8, a material grabbing component 9, a base 10, a supporting beam 11, an electric roller 12, an electric telescopic rod 13, a connecting block 14, an outer mechanical claw 15, an inner mechanical claw 16, an air bag 17, a control cabinet 18, a moving frame 19, a speed reducer 20, a gear box 21, a transmission motor 22, an annular groove 23, a winding drum 24 and a square groove 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a gantry crane of a one-key automatic feeding device comprises a base 10, a workbench 3 and four supporting beams 11, wherein two supporting beams 11 on the same side are obliquely arranged, the four supporting beams 11 are respectively positioned on two sides of the lower end of the workbench 3, the supporting beams 11 are both fixed on two sides of the upper end of the base 10, electric rollers 12 are arranged on two sides of the lower end of the base 10 in a rolling manner, a square groove 25 is formed in the middle of the upper end of the workbench 3, a moving mechanism 6 is arranged in the square groove 25 in a sliding manner, the moving mechanism 6 comprises a moving frame 19 arranged on the upper end of the inner side of the square groove 25 in a sliding manner, the moving frame 19 is arranged in a T-shaped manner, the moving frame 19 is matched with the square groove 25, two parallel winding drums 24 are rotatably arranged in the middle of the upper end of the moving frame 19, a, and be connected with reel 24 through two sets of drive mechanism, ring channel 23 has all been seted up at the middle part of reel 24, and moving carriage 19 removes in square groove 25 to can grab the position of material subassembly 9 and remove through the connection drive of rope 8, thereby adjust according to the position of material, the effectual speed that snatchs the material that has improved, also reduced the degree of difficulty of grabbing the material simultaneously.

Drive mechanism includes the drive motor 22 of fixed mounting in moving frame 19 upper end one side, the terminal fixed mounting of output shaft of drive motor 22 has gear box 21, and the output shaft of drive motor 22 is connected with reduction gear 20 through gear box 21, the one end interconnect of reduction gear 20 and reel 24, drive motor 22 is through mutually supporting with gear box 21, make intermeshing between gear box 21 and the reduction gear 20, thereby the quick speed of passing through reduction gear 20 to reel 24 is adjusted, rotation through reel 24, can adjust the length of rope 8, thereby be convenient for adjust the position height of grabbing material subassembly 9.

The upper end both sides and the moving mechanism 6 of workstation 3 still are provided with stop gear, stop gear is including installing spacing 1 in workstation 3 upper end both sides and installing limiting plate 7 in moving vehicle frame 19 upper end, and spacing 1 is the setting of U type, and the length of limiting plate 7 is greater than spacing 1's length, and the mutually supporting between spacing 1 and the limiting plate 7 can effectually avoid moving vehicle frame 19 to drop the condition emergence, has improved the holistic security of device.

The middle part of the lower end of the moving mechanism 6 is connected with a rope 8, the lower end of the rope 8 penetrates through the square groove 25 and extends to the lower part of the workbench 3, the lower end of the rope 8 is fixedly connected with a material grabbing component 9, the material grabbing component 9 comprises a control cabinet 18 connected to the lower end of the rope 8, the lower ends of two sides of the control cabinet 18 are respectively hinged with an outer gripper 15, the upper ends of two sides of the control cabinet 18 are respectively provided with an electric telescopic rod 13 in an inclined mode, two inner grippers 16 are hinged to two sides of the lower end of the control cabinet 18, the lower end of the electric telescopic rod 13 is respectively connected with the upper ends of the outer grippers 15, the inner side of the outer gripper 15 is provided with a connecting block 14, the other side of the connecting block 14 is connected with the outer side of the inner gripper 16, the two inner grippers 16 and the two outer grippers 15 are symmetrically arranged, the inner, through the electric telescopic handle 13 length of control machine case 18 both sides for outer gripper 15 is under the effect of connecting block 14, adjusts two interior gripper 16's the angle that opens, thereby can press from both sides tightly the material, and the gasbag 17 can avoid material and interior gripper 16 to take place direct contact simultaneously, thereby has prolonged interior gripper 16's life.

Fixed mounting has staircase 5 on one side supporting beam 11, the upper end of staircase 5 is connected with the upper end of workstation 3, operation room 4 has still been welded to one side upper end of staircase 5, and operation room 4 is located one side below of workstation 3, the equal fixed mounting in upper end both sides of workstation 3 has rail 2, and rail 2 and stop gear and moving mechanism 6 all contactless, operation room 4 can be controlled electric telescopic handle 13 and driving motor 22's pneumatics and closing, can adjust the gliding speed and the distance of moving vehicle frame 19 in square groove 25 simultaneously, thereby realized the automated control to the material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portal crane of a one-key automatic feeding device comprises a base (10), a workbench (3) and four supporting beams (11), wherein two supporting beams (11) on the same side are obliquely arranged, the four supporting beams (11) are respectively positioned on two sides of the lower end of the workbench (3), the supporting beams (11) are respectively fixed on two sides of the upper end of the base (10), electric rollers (12) are arranged on two sides of the lower end of the base (10) in a rolling manner, the portal crane is characterized in that a square groove (25) is formed in the middle of the upper end of the workbench (3), a moving mechanism (6) is arranged in the square groove (25) in a sliding manner, limiting mechanisms are further arranged on two sides of the upper end of the workbench (3) and the moving mechanism (6), a rope (8) is connected to the middle of the lower end of the moving mechanism (6), and the lower end of the rope (8) penetrates through the square groove (25) and extends to, the lower extreme fixedly connected with of rope (8) grabs material subassembly (9), it grabs material subassembly (9) including connecting control machine case (18) at rope (8) lower extreme, the both sides lower extreme of control machine case (18) all articulates there is outer gripper (15), electric telescopic handle (13) are all installed to the slope in the both sides upper end of control machine case (18), the lower extreme both sides of control machine case (18) articulate there are two interior grippers (16), the lower extreme of electric telescopic handle (13) all is connected with the upper end of outer gripper (15), connecting block (14) are installed to the inboard of outer gripper (15), the opposite side of connecting block (14) and the outside interconnect of interior gripper (16), and two interior grippers (16) and two outer grippers (15) are the symmetry setting.

2. The gantry crane of the one-key automatic feeding device according to claim 1, wherein the moving mechanism (6) comprises a moving frame (19) slidably arranged at the upper end of the inner side of the square groove (25), the moving frame (19) is arranged in a T shape, the moving frame (19) and the square groove (25) are matched with each other, two parallel winding drums (24) are rotatably arranged in the middle of the upper end of the moving frame (19), the rope (8) is sleeved in the middle of the outer sides of the two winding drums (24), two sets of transmission mechanisms are respectively arranged at two sides of the upper end of the moving frame (19), and the two sets of transmission mechanisms are connected with the winding drums (24).

3. The gantry crane of a one-key automatic feeding device according to claim 2, wherein the transmission mechanism comprises a transmission motor (22) fixedly mounted on one side of the upper end of the moving frame (19), a gear box (21) is fixedly mounted at the tail end of an output shaft of the transmission motor (22), the output shaft of the transmission motor (22) is connected with a reducer (20) through the gear box (21), and the reducer (20) is connected with one end of the winding drum (24).

4. The gantry crane of a one-key automatic feeding device according to claim 2, wherein the middle of the winding drum (24) is provided with an annular groove (23).

5. The gantry crane of a one-key automatic feeding device according to claim 1, wherein a staircase (5) is fixedly mounted on the supporting beam (11) at one side, the upper end of the staircase (5) is connected with the upper end of the workbench (3), an operation room (4) is welded at the upper end of one side of the staircase (5), and the operation room (4) is positioned below one side of the workbench (3).

6. The gantry crane of the one-key automatic feeding device according to claim 1, wherein two sides of the upper end of the workbench (3) are fixedly provided with the rails (2), and the rails (2) are not in contact with the limiting mechanism and the moving mechanism (6).

7. The gantry crane of the one-key automatic feeding device according to claim 1, wherein the limiting mechanism comprises limiting frames (1) arranged on two sides of the upper end of the workbench (3) and limiting plates (7) arranged on the upper end of the moving vehicle frame (19), the limiting frames (1) are arranged in a U shape, and the length of the limiting plates (7) is greater than that of the limiting frames (1).

8. The gantry crane of a one-key automatic feeding device according to claim 1, wherein the inner sides of the inner mechanical claws (16) are fixedly provided with air bags (17), and the two air bags (17) are not in contact with each other.