CN210418345U

CN210418345U - Rotary stacker crane

Info

Publication number: CN210418345U
Application number: CN201921075222.4U
Authority: CN
Inventors: 王瑞帮
Original assignee: Smart Wasp Intelligent Technology Suzhou Co ltd
Current assignee: Smart Wasp Intelligent Technology Suzhou Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-28
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a rotary stacker crane, which comprises a first mounting rack, wherein a connecting base is fixed at the upper end of the first mounting rack, the connecting base is rotatably connected with a rotating chassis, a first servo motor is fixed on the rotating chassis, the output shaft of the first servo motor is connected with an external gear in a keyed mode, the external gear is connected with an internal gear in a meshed transmission mode, the inner gear is fixed on the inner wall of the connecting base, the upright post is fixed at the center of the rotating chassis, the upper end of the upright post is provided with a lifting mechanism, the lifting mechanism is provided with a cross beam, the cross beam is provided with a translation mechanism, a second servo motor is arranged on the translation mechanism, a grabbing mechanism is arranged at the end part of an output shaft of the second servo motor, and a material conveying frame is arranged below the grabbing mechanism and is positioned on one side of the first mounting frame. The rotary stacking device has the advantages of realizing rotary stacking of products, being simple in structure, convenient to operate, flexible in use and strong in maneuverability.

Description

Rotary stacker crane

Technical Field

The utility model belongs to the technical field of the hacking machine, concretely relates to rotatory hacking machine.

Background

Along with the development of science and technology, people's life rhythm also accelerates gradually, and many enterprises all begin to use efficient machine to work, just so can practice thrift the manpower, reduce the human cost input, improve work efficiency, strengthen the competitiveness of enterprise, need carry out the pile up neatly at some processing vehicle processing packaged product, then transport the warehouse, so the hacking machine has appeared.

The stacker crane is used for stacking the cartons loaded into containers on trays and pallets (wood and plastic) according to a certain arrangement, automatically stacking the cartons, stacking the cartons into multiple layers, and pushing the cartons out so as to be conveniently transported to a warehouse for storage by a forklift. Most of the existing stacker cranes can only carry products linearly to realize stacking, and the existing stacker cranes are inconvenient to use due to poor maneuverability of factory linear stacker cranes with small space, so that a rotary stacker crane is designed in view of the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory hacking machine drives the outer gear rotation through first motor, and then rotation chassis realizes rotatoryly under the drive of internal gear, and then drives the stand rotation, and then realizes the rotation of pile up neatly device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary stacker crane comprises a first mounting frame, wherein a connecting base is fixed at the upper end of the first mounting frame, the upper end of the connecting base is rotatably connected with a rotary chassis, a first servo motor is fixed on one side of the upper end of the rotary chassis through a bolt, an external gear is connected with the end part of an output shaft of the first servo motor in a key mode and is located inside the connecting base, the external gear is connected with an internal gear in a meshing transmission mode, the internal gear is fixed on the inner wall of the connecting base, a stand column is fixed at the center of the rotary chassis, a lifting mechanism is arranged at the upper end of the stand column, a cross beam is arranged on the lifting mechanism, a translation mechanism is arranged on the cross beam, a second servo motor is arranged on the translation mechanism, a grabbing mechanism is arranged at the end part of the output shaft of the second servo motor, and a material, the material conveying frame is located on one side of the first mounting frame.

Preferably, the lifting mechanism comprises a third servo motor, the third servo motor is fixed on one side of the upper end of the stand column, a first synchronizing wheel is connected to the end portion of an output shaft of the third servo motor through a key, a first synchronizing belt is connected to the first synchronizing wheel in a meshing transmission mode, the first synchronizing belt is fixedly connected with the cross beam, the cross beam is connected with the stand column through a linear rail in a sliding mode, lifting drag chains are fixed to two sides of the cross beam, and the lifting drag chains are fixed to the stand column.

Preferably, translation mechanism includes fourth servo motor, fourth servo motor fixes the one side at the crossbeam, fourth servo motor's output shaft tip is fixed with the pivot through the shaft coupling, the one end that fourth servo motor was kept away from in the pivot rotates with the crossbeam to be connected, the equal key connection in both sides of pivot has the second synchronizing wheel, the meshing transmission is connected with the second hold-in range on the second synchronizing wheel, two the downside of second hold-in range all is fixed with the connecting block, second servo motor fixes two between the connecting block, second servo motor's both sides all are fixed with the translation tow chain.

Preferably, the grabbing mechanism comprises a second mounting frame, the second mounting frame is fixed at the end part of an output shaft of the second servo motor, pressurizing cylinders are fixed on two sides of the upper end of the second mounting frame, pressurizing plates are fixed at the bottom ends of the pressurizing cylinders, telescopic rotating arms are connected on two sides of the lower end of the second mounting frame through linear rails in an equal sliding mode, clamping plates are fixed on the lower sides of the telescopic rotating arms, and clamping jaws are fixed on the clamping plates.

Preferably, fixed ground feet are arranged on the periphery of the bottom end of the first mounting frame.

Preferably, a balancing weight is installed inside the lower end of the upright post.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first servo motor drives the external gear rotatory, and the external gear is around the internal gear rotary motion under the internal gear drive rather than meshing transmission, and then drives the rotation chassis and rotate, installs the stand on the rotation chassis, is provided with the pile up neatly device on the stand, and then realizes the rotary motion to the pile up neatly device, is convenient for pile up neatly the product of equidirectional, simple structure, and the operation of being convenient for, mobility and the flexibility of device improve;

2. the utility model drives the first synchronizing wheel to rotate through the third servo motor, and then the first synchronizing wheel drives the first synchronizing belt to rotate, and then the first synchronizing belt drives the cross beam to move up and down along the linear rail on the upright post, and the cross beam is provided with the grabbing mechanism, so as to realize the up-and-down movement of the grabbing mechanism, and the structure is simple, so that products with different heights can be grabbed, and the work is convenient;

3. the utility model discloses a fourth servo motor drives the pivot rotation, and then the pivot drives the rotation of second synchronizing wheel, and then the second synchronizing wheel drives the rotation of second hold-in range, and then the second hold-in range drives the connecting block back-and-forth movement, and then the connecting block drives second servo motor back-and-forth movement on the crossbeam, installs the mechanism of snatching on the second servo motor, and then realizes snatching the back-and-forth movement of mechanism, simple structure, the operation of being convenient for;

4. the utility model discloses a second motor drives the second mounting bracket rotatory, flexible rocking arm is installed to the downside of second mounting bracket, install splint on the flexible rocking arm, install the clamping jaw on the splint, and then realized the rotation of clamping jaw, the product is got to the clamping jaw realization clamp under the drive of flexible rocking arm, through installing pressurized cylinder on the second mounting bracket, pressurized cylinder's piston rod upwards ejecting top is to the bottom of crossbeam, and then the crossbeam is to the decurrent reaction force of pressurized cylinder, and then the pressure plate of pressurized cylinder bottom installation is to the product of clamp claw clamp down exerting pressure under the reaction force, the realization is to the pressurization of product, it is firm to make the product clamp press from both sides tightly.

Drawings

FIG. 1 is a first structural diagram of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is a second structural diagram of the present invention;

FIG. 4 is an enlarged view of the point B of the present invention;

fig. 5 is an internal structure view of the connection base of the present invention.

Reference numerals: 1. a first mounting bracket; 2. connecting a base; 3. rotating the chassis; 4. a first servo motor; 5. an outer gear; 6. an internal gear; 7. a column; 8. a lifting mechanism; 801. a third servo motor; 802. a first synchronizing wheel; 803. a first synchronization belt; 804. lifting a drag chain; 9. a cross beam; 10. a translation mechanism; 101. a fourth servo motor; 102. a rotating shaft; 103. a second synchronizing wheel; 104. a second synchronous belt; 105. connecting blocks; 106. translating the drag chain; 11. a second servo motor; 12. a grabbing mechanism; 121. a second mounting bracket; 122. A pressurizing cylinder; 123. a pressurizing plate; 124. a telescopic rotating arm; 125. a splint; 126. a clamping jaw; 13. a material conveying frame; 14. fixing the ground feet; 15. and a balancing weight.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a rotary stacker crane comprises a first mounting frame 1, a connecting base 2 is fixed at the upper end of the first mounting frame 1, a rotary chassis 3 is rotatably connected at the upper end of the connecting base 2, a first servo motor 4 is fixed on one side of the upper end of the rotary chassis 3 through bolts, an external gear 5 is connected with the end part of an output shaft of the first servo motor 4 in a key mode, the external gear 5 is positioned inside the connecting base 2, the external gear 5 is connected with an internal gear 6 in a meshing transmission mode, the internal gear 6 is fixed on the inner wall of the connecting base 2, a stand column 7 is fixed at the center of the rotary chassis 3, a lifting mechanism 8 is arranged at the upper end of the stand column 7, a cross beam 9 is arranged on the lifting mechanism 8, a translation mechanism 10 is arranged on the cross beam 9, a second servo motor 11 is arranged on the translation mechanism 10, a grabbing mechanism 12 is arranged at the end part, the material conveying frame 13 is positioned at one side of the first mounting frame 1.

Further, the lifting mechanism 8 comprises a third servo motor 801, the third servo motor 801 is fixed on one side of the upper end of the upright post 7, a first synchronizing wheel 802 is connected to the end portion of an output shaft of the third servo motor 801 in a key mode, a first synchronizing belt 803 is connected to the first synchronizing wheel 802 in a meshing transmission mode, the first synchronizing belt 803 is fixedly connected with the cross beam 9, the cross beam 9 is connected with the upright post in a sliding mode through a wire rail, lifting drag chains 804 are fixed on two sides of the cross beam 9, and the lifting drag chains 804 are fixed on the upright post 7. The rotary movement of the stacking device is realized, products in different directions can be stacked conveniently, the structure is simple, the operation is convenient, and the mobility and the flexibility of the device are improved.

Further, translation mechanism 10 includes fourth servo motor 101, fourth servo motor 101 is fixed in one side of crossbeam 9, fourth servo motor 101's output shaft tip is fixed with pivot 102 through the shaft coupling, the one end that fourth servo motor 101 was kept away from to pivot 102 rotates with crossbeam 9 to be connected, the equal key connection in both sides of pivot 102 has second synchronizing wheel 103, meshing transmission is connected with second hold-in range 104 on the second synchronizing wheel 103, the downside of two second hold-in range 104 all is fixed with connecting block 105, second servo motor 11 is fixed between two connecting blocks 105, the both sides of second servo motor 11 all are fixed with translation tow chain 106. The vertical movement of the grabbing mechanism 12 is realized, the grabbing of products with different heights is realized through a simple structure, and the work is facilitated.

Further, the grabbing mechanism 12 comprises a second mounting frame 121, the second mounting frame 121 is fixed at the end portion of the output shaft of the second servo motor 11, pressurizing cylinders 122 are fixed on two sides of the upper end of the second mounting frame 121, a pressurizing plate 123 is fixed at the bottom end of the pressurizing cylinders 122, telescopic rotating arms 124 are connected on two sides of the lower end of the second mounting frame 121 in a sliding mode through linear rails, clamping plates 125 are fixed on the lower sides of the telescopic rotating arms 124, and clamping jaws 126 are fixed on the clamping plates 125. Install splint 125 on the flexible rocking arm 124, install clamping jaw 126 on the splint 125, and then realized the rotation of clamping jaw 126, clamping jaw 126 realizes pressing from both sides the product under the drive of flexible rocking arm 124, through install pressurized cylinder 122 on second mounting bracket 121, pressurized cylinder 122's piston rod is upwards ejecting to the bottom of crossbeam 9, and then crossbeam 9 has decurrent reaction force to pressurized cylinder 122, and then pressurized plate 123 of pressurized cylinder 122 bottom installation is under reaction force down to the product that the clamping jaw presss from both sides tightly pressure, the pressurization to the product is realized, it is firm to make the product press from both sides tightly.

Further, fixed ground feet 14 are arranged around the bottom end of the first mounting frame 1. The whole device is conveniently installed on the ground by the aid of the fixed ground feet 14, installation is facilitated, and firmness and stability of installation of the device are improved.

Further, a balancing weight 15 is arranged inside the lower end of the upright post 7. The stability of stand 7 is improved, and then the stability and the fastness of whole device are strengthened.

It should be noted that the specific model specifications of the first servo motor 4, the second servo motor 11, the third servo motor 801 and the fourth servo motor 101 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the first servomotor 4, the second servomotor 11, the third servomotor 801 and the fourth servomotor 101 will be clear to those skilled in the art and will not be described in detail here.

The working principle is as follows: the external gear 5 is driven to rotate by the first servo motor 4, the external gear 5 is driven to rotate around the internal gear 6 under the drive of the internal gear 6 in meshing transmission with the external gear 5, the rotating chassis 3 is further driven to rotate, the rotating chassis 3 is provided with the upright post 7, and the upright post 7 is provided with the stacking device, so that the rotating movement of the stacking device is realized, and products in different directions can be conveniently stacked;

the first synchronous wheel 802 is driven to rotate by the third servo motor 801, the first synchronous wheel 802 drives the first synchronous belt 803 to rotate, the first synchronous belt 803 drives the cross beam 9 to move up and down along a linear rail on the upright post 7, the grabbing mechanism 12 is arranged on the cross beam 9, the grabbing mechanism 12 can move up and down, and the grabbing mechanism is simple in structure and can grab products with different heights;

the rotating shaft 102 is driven to rotate by the fourth servo motor 101, the rotating shaft 102 drives the second synchronous wheel 103 to rotate, the second synchronous wheel 103 drives the second synchronous belt 104 to rotate, the second synchronous belt 104 drives the connecting block 105 to move back and forth, the connecting block 105 drives the second servo motor 11 to move back and forth on the beam, the second servo motor 11 is provided with the grabbing mechanism 12, and therefore the grabbing mechanism 12 can move back and forth;

the second mounting frame 121 is driven to rotate by the second servo motor 11, the telescopic rotating arm 124 is mounted on the lower side of the second mounting frame 121, the clamping plate 125 is mounted on the telescopic rotating arm 124, the clamping jaw 126 is mounted on the clamping plate 125, rotation of the clamping jaw 126 is further achieved, and the clamping jaw 126 is driven by the telescopic rotating arm 124 to clamp a product

Through installing pressurized cylinder 122 on second mounting bracket 121, the piston rod of pressurized cylinder 122 is upwards ejecting to the bottom of crossbeam 9, and then crossbeam 9 has decurrent reaction force to pressurized cylinder 122, and then pressurized plate 123 of pressurized cylinder 122 bottom installation exerts pressure downwards to the product that clamping jaw 126 pressed from both sides under reaction force, the realization is to the pressurization of product, it is firm to make the product press from both sides tightly, clamping jaw 126 grasps the product then stand 7 is rotatory and drives the product and remove to the top of defeated material frame 13, then crossbeam 9 drives the product downstream, then clamping jaw 126 loosens, the product falls into defeated material frame 13, whole process finishes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotatory hacking machine, includes first mounting bracket (1), its characterized in that: the upper end of the first mounting frame (1) is fixed with a connecting base (2), the upper end of the connecting base (2) is rotatably connected with a rotating chassis (3), one side of the upper end of the rotating chassis (3) is fixed with a first servo motor (4) through a bolt, the end part of an output shaft of the first servo motor (4) is in key connection with an external gear (5), the external gear (5) is located inside the connecting base (2), the external gear (5) is in meshing transmission connection with an internal gear (6), the internal gear (6) is fixed on the inner wall of the connecting base (2), a stand column (7) is fixed at the center of the rotating chassis (3), an elevating mechanism (8) is arranged at the upper end of the stand column (7), a cross beam (9) is arranged on the elevating mechanism (8), a translation mechanism (10) is arranged on the cross beam (9), a second servo motor (11) is arranged on the translation mechanism (10), the end part of an output shaft of the second servo motor (11) is provided with a grabbing mechanism (12), a material conveying frame (13) is arranged below the grabbing mechanism (12), and the material conveying frame (13) is located on one side of the first mounting frame (1).

2. A rotary palletiser according to claim 1, wherein: elevating system (8) include third servo motor (801), upper end one side at stand (7) is fixed in third servo motor (801), the output shaft tip key connection of third servo motor (801) has first synchronizing wheel (802), meshing transmission is connected with first synchronous belt (803) on first synchronizing wheel (802), first synchronous belt (803) and crossbeam (9) fixed connection, pass through line rail sliding connection between crossbeam (9) and the stand, the both sides of crossbeam (9) all are fixed with lift tow chain (804), lift tow chain (804) are fixed on stand (7).

3. A rotary palletiser according to claim 1, wherein: translation mechanism (10) are including fourth servo motor (101), one side at crossbeam (9) is fixed in fourth servo motor (101), the output shaft tip of fourth servo motor (101) is fixed with pivot (102) through the shaft coupling, the one end that fourth servo motor (101) were kept away from in pivot (102) rotates with crossbeam (9) and is connected, the equal key joint in both sides of pivot (102) has second synchronizing wheel (103), meshing transmission is connected with second hold-in range (104), two on second synchronizing wheel (103) the downside of second hold-in range (104) all is fixed with connecting block (105), second servo motor (11) are fixed two between connecting block (105), the both sides of second servo motor (11) all are fixed with translation tow chain (106).

4. A rotary palletiser according to claim 1, wherein: snatch mechanism (12) and include second mounting bracket (121), the output shaft tip at second servo motor (11) is fixed in second mounting bracket (121), the upper end both sides of second mounting bracket (121) all are fixed with pressurized cylinder (122), the bottom mounting of pressurized cylinder (122) has pressure plate (123), there is flexible rocking arm (124) lower extreme both sides of second mounting bracket (121) through the equal sliding connection of linear rail, the downside of flexible rocking arm (124) is fixed with splint (125), be fixed with clamping jaw (126) on splint (125).

5. A rotary palletiser according to claim 1, wherein: and fixed ground feet (14) are arranged around the bottom end of the first mounting frame (1).

6. A rotary palletiser according to claim 1, wherein: and a balancing weight (15) is arranged inside the lower end of the upright post (7).