CN214652044U

CN214652044U - Full-rotation energy-saving stacker crane

Info

Publication number: CN214652044U
Application number: CN202120352668.8U
Authority: CN
Inventors: 曹映辉; 胡漪; 曹映皓; 李宏; 张秦州; 任建峰; 姚朋
Original assignee: Xi'an Silver Horse Industry Development Co ltd
Current assignee: Xi'an Silver Horse Industry Development Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-09
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses an energy-conserving hacking machine of full gyration, including rotary device and elevating gear, elevating gear one side is provided with rotatory manipulator, elevating gear passes through the horizontally swinging boom with rotatory manipulator and is connected, elevating gear includes sprocket group, counter weight and elevator motor, the cover is equipped with sprocket a on elevator motor's the output shaft, sprocket group is including moving sprocket a, move sprocket b and chain an, chain a twines in proper order and moves sprocket a, sprocket a and move on the sprocket b, it installs on the swinging boom top surface to move sprocket a, it installs on the counter weight to move sprocket b, two tip of chain an all fix on rotary device. The utility model discloses a balanced partial operating system weight of counter weight makes promotion power significantly reduce, has reduced energy resource consumption, has still increased the power of grabbing of hacking machine, simple structure, and is small, and a duty cycle of operation only needs 15 seconds about, the operating duration significantly reduced than traditional longitude and latitude hacking machine.

Description

Full-rotation energy-saving stacker crane

Technical Field

The utility model belongs to the technical field of building materials production mechanical equipment, a full-circle gyration energy-conserving hacking machine is related to.

Background

The stacker crane is a mechanical device which stacks products on a tray, a pallet and other bearing objects according to a certain arrangement mode, can automatically stack the products in multiple layers and then push the products out, and is convenient for a forklift to transport the products to a warehouse for storage.

At present, a stacker crane widely used in the field of building material production is a longitude and latitude stacker crane, and in practical application, the longitude and latitude stacker crane mainly has the following defects: firstly, power is directly acted on a lifting system, so that the energy consumption is high, and the holding force is small; secondly, at least 24 seconds are needed for operating a working period, the operation time is long, and the working efficiency is low; in the process of transferring the products from the block conveyor to the tray conveyor, the stacker crane must stretch across the block conveyor and the tray conveyor, so that the self rack structure is complex and large in size; the manipulator part can not be freely replaced and can not meet the grasping and transferring of special brick-shaped building block products; an open hydraulic control system is adopted, the working process of the claw part is not easy to be stable, and the follow-up control of a computer system is not facilitated; sixthly, only double-plate stacking can be realized on line, single-plate stacking cannot be realized on line, and otherwise, the productivity of the main machine is influenced.

In order to overcome the defects of the existing longitude and latitude stacker, some enterprises try to use a robot to perform stacking operation, but the robot has small holding force, the weight of a gripped object cannot exceed 400kg each time, and the robot is expensive mostly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving hacking machine of full gyration has solved current hacking machine and has adopted power direct action in operating system, and energy resource consumption is big, and it is less to grab power of holding, problem of operation cycle length.

The utility model provides a technical scheme who adopts, an energy-conserving hacking machine of full gyration, including rotary device and elevating gear, elevating gear one side is provided with rotatory manipulator, elevating gear passes through the horizontally swinging boom with rotatory manipulator and is connected, elevating gear includes chain wheel group, counter weight and elevator motor, the cover is equipped with sprocket a on elevator motor's the output shaft, chain wheel group is including moving sprocket a, move sprocket b and chain an, chain a twines in proper order and moves sprocket a, sprocket a and move on the sprocket b, it installs on the swinging boom top surface to move sprocket a, it installs on the counter weight to move sprocket b, two tip of chain a all fix on rotary device.

The utility model is also characterized in that,

the rotating device comprises a rotating support and a rotating motor, a rotating support capable of rotating at any angle is arranged on the rotating support, a driving gear is sleeved on an output shaft of the rotating motor, and tooth patterns meshed with the driving gear are arranged on the side wall of the rotating support.

The top of the rotary support is provided with a hollow rotating body, the top of the hollow rotating body is provided with a hollow suspension arm, the lifting motor and the chain wheel a are arranged inside the hollow suspension arm, the balance weight is arranged inside the hollow rotating body, and one end of the chain a is fixed on the hollow suspension arm.

The chain wheel set also comprises a fixed chain wheel arranged on the hollow suspension arm, and the fixed chain wheel is positioned between the movable chain wheel a and the chain wheel a in the horizontal direction.

The outer side of the hollow rotating body is sleeved with a sliding box, vertical linear guide rails are mounted on the side walls of two opposite sides of the hollow rotating body, a sliding block matched with the linear guide rails is arranged on the inner wall of the sliding box, and the rotating arm is mounted on the sliding box.

Be provided with the stopping rack on the hollow rotator side near the swinging boom, the slip box side wall top that is close to the swinging boom installs ratchet, and the tight pulley is installed at hollow rotator top, and the cover is equipped with the support idler on elevator motor's the output shaft, and ratchet is connected with chain b, and chain b loops through the tight pulley and supports the idler and connect the counter weight.

The ratchet mechanism comprises a ratchet wheel and a spring, a pawl matched with the backstop rack is sleeved on the ratchet wheel, one end of the spring is connected with the pawl, the other end of the spring is connected with the sliding box, and the chain b is connected with the pawl.

The rotary manipulator comprises a fixing frame and a rotary motor, a driving gear is sleeved on an output shaft of the rotary motor, the fixing frame is connected with the rotary arm in a sliding mode through a connecting shaft, a driven gear meshed with the driving gear is sleeved on the connecting shaft, and paired clamping code claws are installed on the bottom surface of the fixing frame.

The clamping code claw is a hydraulic clamping code claw, the clamping code claw is connected with a hydraulic cylinder, and a flange is arranged between the clamping code claw and the fixing frame.

The utility model has the advantages that the weight of the lifting system of the counterweight balance part is adopted, so that the lifting power is greatly reduced, the energy consumption is reduced, the gripping force of the stacker crane is increased, and the weight of a clamped object can reach 600 kg; the rotating device can horizontally rotate the products by any angle, so that the products can be conveniently transferred from the conveying position to the stacking position; the stacker crane is simple in structure and small in size, can be placed between the block conveyor and the tray conveyor, only needs about 15 seconds to operate a working period, and greatly reduces the operation time compared with the traditional longitude and latitude stacker crane.

Drawings

FIG. 1 is a schematic structural view of a full-circle-rotation energy-saving stacker crane of the present invention;

FIG. 2 is a schematic view of a top view structure of the full-circle rotation energy-saving stacker crane of the present invention;

fig. 3 is a schematic side structure view of the full-circle-rotation energy-saving stacker crane of the utility model.

In the figure, 1, a rotating device, 2, a lifting device, 3, a rotating manipulator, 4, a rotating arm, 5, a counterweight, 6, a ratchet mechanism, 7, a chain wheel set, 8, a backstop rack, 9, a fixed wheel, 10, a chain b, 11, a hollow rotating body, 12, a rotating support, 13, a driving gear, 14, a rotating motor, 15, a rotating support, 16, a hollow suspension arm, 21, a linear guide rail, 22, a sliding box, 23, a sliding block, 24, a lifting motor, 25, a chain wheel a, 61, a ratchet wheel, 62, a pawl, 63, a spring, 64, a support idle wheel, 31, a connecting shaft, 32, a fixed frame, 33, a clamping claw, 34, a rotating motor, 35, a driving gear, 36, a driven gear, 71, a movable chain wheel a, 72, a fixed chain wheel, 73, a chain a, 74 and a movable chain wheel b.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model relates to an energy-conserving hacking machine of full gyration, refer to fig. 1 and fig. 2, including rotary device 1 and elevating

gear

2, 2 one sides of elevating gear are provided with rotatory manipulator 3, and elevating gear 2 is connected through horizontally swinging boom 4 with rotatory manipulator 3, and elevating gear 2 can drive rotatory manipulator 3 and reciprocate, and rotary device 1 can drive elevating gear 2 and rotatory manipulator 3 and do the rotation of 0 ~ 360 arbitrary angle of scope, is convenient for shift the position of piling up the buttress from carrying the position with goods.

The rotating device 1 comprises a rotating support 15 and a rotating motor 14, wherein a rotating support 12 capable of horizontally rotating at any angle is arranged on the rotating support 15, and the rotating support 15 and the rotating support 12 are connected in a sliding mode through a shaft. The top of the rotary support 12 is provided with a hollow rotary body 11, and the top of the hollow rotary body 11 is provided with a hollow suspension arm 16.

The output shaft of the rotary motor 14 is sleeved with a driving gear 13, and the side wall of the rotary support 12 is provided with insections meshed with the driving gear 13. The rotary motor 14 drives the driving gear 13 to rotate, and further drives the rotary support 12, the hollow rotary body 11 and the lifting device 2 to rotate together.

The lifting device 2 comprises a chain wheel set 7, a counterweight 5 and a lifting motor 24, a chain wheel a25 is sleeved on an output shaft of the lifting motor 24, the chain wheel set 7 comprises a movable chain wheel a71, a fixed chain wheel 72, a movable chain wheel b74 and a chain a73, the fixed chain wheel 72, the lifting motor 24 and the chain wheel a25 are all arranged inside the hollow suspension arm 16, and the fixed chain wheel 72 is located between the movable chain wheel a71 and the chain wheel a25 in the horizontal direction. The movable chain wheel a71 is installed on the top surface of the rotating arm 4, the movable chain wheel b74 is installed on the counterweight 5, the counterweight 5 is suspended in the hollow rotating body 11, the chain a73 is sequentially wound on the movable chain wheel a71, the fixed chain wheel 72, the chain wheel 25 and the movable chain wheel b74, two end parts of the chain a73 are both fixed on the rotating device 1, and the chain between the rotating device 1 and the movable chain wheel a71, the movable chain wheel b74, the chain between the movable chain wheel a71 and the fixed chain wheel 72, and the chain between the movable chain wheel b74 and the chain wheel a25 are both vertical to the horizontal plane.

Referring to fig. 3, the outside cover of hollow rotator 11 is equipped with sliding box 22, install vertical linear guide 21 on the lateral wall of the hollow rotator 11 left and right sides, two linear guide are installed to every side, be provided with on the sliding box 22 inner wall with linear guide 21 matched with slider 23, swinging boom 4 installs on sliding box 22, make rotary manipulator 3 reciprocate along linear guide, the goods of 3 centre gripping of rotary manipulator has been avoided rocking about reciprocating the in-process, the stability of goods at the pile up neatly in-process has been guaranteed.

And a backstop rack 8 is arranged on the side surface of the hollow rotating body 11 close to the rotating arm 4, and the backstop rack 8 is positioned between two linear guide rails on the left side of the hollow rotating body 11. The ratchet mechanism 6 is installed at the top of the left side of the sliding box 22, the fixed wheel 9 is installed at the top of the hollow rotating body 11, the supporting idler wheel 64 is sleeved on the output shaft of the lifting motor 24, the ratchet mechanism 6 is connected with the chain b10, and the chain b10 is connected with the counterweight 5 sequentially through the fixed wheel 9 and the supporting idler wheel 64.

Ratchet 6 is safety device, including ratchet 61 and spring 63, the cover is equipped with the pawl 62 with stopping rack 8 matched with on the ratchet 61, spring 63 one end is connected with pawl 62, the other end is connected with sliding box 22, chain b10 is connected with pawl 62, when chain 73 unexpected fracture in elevating gear 2, counter weight 5 can descend in the twinkling of an eye because of self gravity, drive chain b10 right-hand member tip simultaneously and descend, chain b10 left end tip rises, pulling pawl 62 moves up, make pawl 62 block advance in the tooth's socket of thrust rack 8, prevent swinging boom 4 whereabouts, play the safety protection effect.

The rotary manipulator 3 comprises a fixed frame 32 and a rotary motor 34, a driving gear 35 is sleeved on an output shaft of the rotary motor 34, the fixed frame 32 is connected with the rotary arm 4 in a sliding mode through a connecting shaft 31, a driven gear 36 meshed with the driving gear 35 is sleeved on the connecting shaft 31, paired gripper claw 33 are installed on the bottom surface of the fixed frame 32, the paired gripper claw 33 are drawn in synchronously, products are clamped, and accurate alignment or staggered stacking of part of the products is completed through rotation. The gripper code claw 33 is a hydraulic gripper code claw, and a flange is arranged between the gripper code claw 33 and the fixing frame 32, so that the gripper code claw 33 adaptive to products can be replaced conveniently for different products. The gripper jaw 33 is connected with a hydraulic cylinder, the hydraulic cylinder provides power for two-direction gripper jaw clamping products, a closed hydraulic control system is arranged between the hydraulic cylinder and the gripper jaw 33, the force for clamping objects by the gripper jaw has the feeling of holding the objects by hands by adjusting the pressure and the flow of the closed hydraulic control system, and the closed hydraulic control system is small in gravity during working, thereby being beneficial to follow-up control of a computer system and enabling the working process of the gripper jaw to be stable.

Use the utility model discloses during the energy-conserving hacking machine of full gyration, rotatory manipulator 3 draws in and presss from both sides tight goods from the conveyer in, elevating gear 2 promotes the goods of centre gripping to required height, when rotary device 1 drives the rotatory arrival of goods and stacks the buttress on, 1 work of rotary device stops, elevating gear 2 drives the goods decline, when centre gripping goods and the contact of the good goods of having stacked, 2 work of elevating gear stops, the centre gripping sign indicating number claw of rotatory manipulator loosens, stack the goods on the good goods of having stacked. Then, the lifting device 2 drives the rotary manipulator to rise to a height higher than the stacked products, the rotary device 1 drives the rotary manipulator to rotate away from the stacking upper position, and the lifting device 2 drives the rotary manipulator to descend and stop beside the conveyor to wait for stacking of the next product. The utility model discloses the whole working process of energy-conserving hacking machine of full gyration can all adopt PLC automatic control, and a duty cycle of operation needs about 15 seconds, the operating duration significantly reduced than traditional longitude and latitude hacking machine.

Claims

1. A full-rotation energy-saving stacker crane is characterized by comprising a rotating device (1) and a lifting device (2), wherein one side of the lifting device (2) is provided with a rotating mechanical arm (3), the lifting device (2) is connected with the rotating mechanical arm (3) through a horizontal rotating arm (4), the lifting device (2) comprises a chain wheel group (7), a balance weight (5) and a lifting motor (24), a chain wheel a (25) is sleeved on an output shaft of the lifting motor (24), the chain wheel group (7) comprises a movable chain wheel a (71), the chain a (73) is sequentially wound on the movable chain wheel a (71), the chain wheel a (25) and the movable chain wheel b (74), the movable chain wheel a (71) is installed on the top surface of the rotating arm (4), the movable chain wheel b (74) is installed on the counterweight (5), and two end parts of the chain a (73) are fixed on the rotating device (1).

2. A full-rotation energy-saving stacker crane according to claim 1, wherein the rotating device (1) comprises a rotating support (15) and a rotating motor (14), the rotating support (15) is provided with a rotating support (12) which can rotate at any angle, an output shaft of the rotating motor (14) is sleeved with a driving gear (13), and a side wall of the rotating support (12) is provided with a gear which is meshed with the driving gear (13).

3. A full-circle-rotation energy-saving stacker crane according to claim 2, wherein a hollow rotating body (11) is installed at the top of the rotation support (12), a hollow suspension arm (16) is arranged at the top of the hollow rotating body (11), the lifting motor (24) and the chain wheel a (25) are both arranged inside the hollow suspension arm (16), the counterweight (5) is arranged inside the hollow rotating body (11), and one end of the chain a (73) is fixed on the hollow suspension arm (16).

4. A full-circle energy-saving stacker crane according to claim 3, wherein the chain wheel set (7) further comprises a fixed chain wheel (72) mounted on the hollow boom (16), and the fixed chain wheel (72) is located between the movable chain wheel a (71) and the chain wheel a (25) in the horizontal direction.

5. A full-circle-rotation energy-saving stacker crane according to claim 4, characterized in that a sliding box (22) is sleeved outside the hollow rotating body (11), vertical linear guide rails (21) are installed on the side walls of two opposite sides of the hollow rotating body (11), a sliding block (23) matched with the linear guide rails (21) is arranged on the inner wall of the sliding box (22), and the rotating arm (4) is installed on the sliding box (22).

6. A full-circle-rotation energy-saving stacker crane according to claim 5, characterized in that a stopping rack (8) is arranged on the side face of a hollow rotating body (11) close to the rotating arm (4), a ratchet mechanism (6) is installed at the top of the side wall of a sliding box (22) close to the rotating arm (4), a fixed wheel (9) is installed at the top of the hollow rotating body (11), a supporting idle wheel (64) is sleeved on an output shaft of a lifting motor (24), the ratchet mechanism (6) is connected with a chain b (10), and the chain b (10) is connected with a balance weight (5) through the fixed wheel (9) and the supporting idle wheel (64) in sequence.

7. A full-circle-rotation energy-saving stacker crane according to claim 6, wherein the ratchet mechanism (6) comprises a ratchet wheel (61) and a spring (63), a pawl (62) matched with the backstop rack (8) is sleeved on the ratchet wheel (61), one end of the spring (63) is connected with the pawl (62), the other end of the spring is connected with the sliding box (22), and the chain b (10) is connected with the pawl (62).

8. The full-rotation energy-saving stacker crane according to claim 1, wherein the rotary manipulator (3) comprises a fixed frame (32) and a rotary motor (34), an output shaft of the rotary motor (34) is sleeved with a driving gear (35), the fixed frame (32) is slidably connected with the rotary arm (4) through a connecting shaft (31), the connecting shaft (31) is sleeved with a driven gear (36) meshed with the driving gear (35), and paired clamping and stacking claws (33) are mounted on the bottom surface of the fixed frame (32).

9. A full-circle-rotation energy-saving stacker crane according to claim 8, wherein the clamping and stacking claw (33) is a hydraulic clamping and stacking claw, the clamping and stacking claw (33) is connected with a hydraulic cylinder, and a flange is arranged between the clamping and stacking claw (33) and the fixed frame (32).