CN113200291A

CN113200291A - Stacking mechanism

Info

Publication number: CN113200291A
Application number: CN202110510776.8A
Authority: CN
Inventors: 万海波; 杨世锡; 何子航
Original assignee: Hangzhou Jiangyi Technology Co ltd
Current assignee: Hangzhou Jiangyi Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-08-03

Abstract

The invention relates to the technical field of automatic loading, and discloses a stacking mechanism, which comprises: the stacking head frame is provided with a transverse rail and a swinging rail; the swing conveyor is connected with the swing track in a sliding mode, and the feeding end of the swing conveyor is rotationally connected with the stacking head frame; the blanking conveyor is arranged on the stacking head frame and is in sliding connection with the transverse rail; the feeding end of the blanking conveyor is movably connected with the discharging end of the swing conveyor; and the servo power device is used for driving the blanking conveyor to slide back and forth along the transverse rail and is based on the arrangement of the swing conveyor, the blanking conveyor and the servo power device. The materials are continuously output from the warehouse and are conveyed by the swing conveyor and the blanking conveyor to complete stacking. In the whole stacking process, the back-and-forth stroke of the equipment is short, and the stacking efficiency is high. The full automation and full mechanization of material package pile up neatly process can be realized, manpower consumption is reduced, stacking efficiency is improved, and enterprise operation cost is reduced.

Description

Stacking mechanism

Technical Field

The invention relates to the technical field of automatic loading of bagged cement material bags, in particular to a stacking mechanism.

Background

The loading of the bagged cement in China mainly depends on a semi-manual and semi-mechanical mode for a long time, wherein the traditional stacking mechanism part has the participation of manpower with higher strength, the current manpower cost continuously rises, meanwhile, as the working environment is generally severe, the condition that partial enterprises cannot attract workers exists, and various factors increase the wage payment and uncertain factors of production of manufacturers, thus hindering the healthy development of upstream and downstream industrial chains.

Disclosure of Invention

The invention aims to provide a novel stacking mechanism, so that full automation and full mechanization of a cement material bag stacking process are realized, the labor consumption is reduced, the stacking efficiency is improved, and the enterprise operation cost is reduced.

In order to achieve the above object, the present invention provides a stacker mechanism comprising:

the stacking head frame is provided with a transverse rail and a swinging rail;

the swing conveyor is connected with the swing track in a sliding mode, and the feeding end of the swing conveyor is rotationally connected with the stacking head frame;

the blanking conveyor is arranged on the stacking head frame and is in sliding connection with the transverse rail; the feeding end of the blanking conveyor is movably connected with the discharging end of the swing conveyor;

and the servo power device is used for driving the blanking conveyor to slide back and forth along the transverse rail so as to adjust the discharging position of the blanking conveyor and drive the swing conveyor to swing back and forth along the track of the swing track by taking the rotating connection position of the swing conveyor and the stacking head frame as a hinge point.

Compared with the prior art, the automatic feeding device is based on the arrangement of the swing conveyor, the blanking conveyor and the servo power device. The full-automatic quick stacking can be realized, so that the labor cost is reduced, and the working efficiency is improved. The materials are continuously output from the warehouse and are conveyed by the swing conveyor and the blanking conveyor to complete stacking. The whole stacking process equipment has short back-and-forth stroke and high stacking efficiency. The full automation and full mechanization of cement package pile up neatly process can be realized, manpower consumption is reduced, stacking efficiency is improved, and enterprise operation cost is reduced.

Further, the feeding end of the swing conveyor is rotatably connected with the pile head frame through a rotary supporting bearing.

Furthermore, one end of the rotary support bearing is connected with the bottom of the feeding end, and the other end of the rotary support bearing is connected with the pile head frame.

Further, the transverse rail is arranged at the head end of the stacking head frame;

the swing track is an arc track, is arranged in the middle of the stacking head frame and is suspended above the swing conveyor;

the swing conveyor is connected with the swing track in a sliding mode through a swing assembly.

Further, the swing assembly includes: the device comprises a swing truss suspended above the swing conveyor, support shafts arranged at two ends of the swing truss, a bull-eye wheel joint arranged at the top end of the support shaft, a first bull-eye wheel arranged on the bull-eye wheel joint, and a cable-stayed support, wherein one end of the cable-stayed support is connected with the swing truss, and the other end of the cable-stayed support is connected with the swing conveyor;

the swinging rail is arranged on the upper end face of the stacking head frame, and the first bull's eye wheel is hung on the swinging rail and is connected with the swinging rail in a sliding mode.

Further, the swing conveyor comprises a first driving wheel, a first conveyor belt sleeved on the first driving wheel and a first driving motor for driving the first driving wheel to rotate; the swing conveyor is connected with the blanking conveyor through a C-shaped steel track assembly and a C-shaped steel wheel assembly.

Further, the C-shaped steel track assembly comprises swinging frames arranged on two sides of the first conveying belt, a linkage truss arranged at the bottom of the swinging frames, and a C-shaped steel track arranged at the bottom of the first conveying belt.

The C-shaped steel wheel assembly comprises a steel wheel and a steel wheel frame, the steel wheel frame is arranged at the feeding end of the blanking conveyor, and the steel wheel is arranged on the steel wheel frame; the steel wheel is embedded into the C-shaped steel track and is in sliding connection with the C-shaped steel track.

Further, the blanking conveyor comprises a second driving wheel, a second conveying belt sleeved on the second driving wheel, and a second driving motor for driving the second driving wheel;

a blanking bin is arranged at the discharge end of the blanking conveyor, and a baffle device is arranged at the feed end of the blanking conveyor;

the baffle device includes:

the positioning plates are distributed along the length direction of the swinging frame;

two ends of the baffle bracket are respectively connected with the positioning plates on two sides of the second conveyor belt to form a frame shaped like a Chinese character 'men';

the baffle penetrates through the baffle bracket and is connected with the baffle bracket; the baffle is suspended above the second conveyor belt.

Further, the servo power device includes:

the upper surface of the front channel steel is provided with a rack;

the rear channel steel is parallel to the front channel steel; notches of the front channel steel and the rear channel steel face away from each other;

a servo motor;

the servo fixing frame is positioned between the front channel steel and the rear channel steel and used for mounting the servo motor;

the gear is coaxially connected with an output shaft of the servo motor and meshed with the rack;

the wheel carriers are arranged at two ends of the servo fixing frame;

the channel steel wheels are installed on the wheel frame, are embedded into the grooves of the front channel steel and the rear channel steel and are in sliding connection with the front channel steel and the rear channel steel;

and the second bull-eye wheel is arranged on the wheel frame and is connected with the opposite side faces of the front channel steel and the rear channel steel.

Further, the stacking mechanism further comprises a rear end engagement interface arranged at the tail end of the stacking head frame.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

FIG. 1 is a perspective view of one embodiment of a pallet mechanism of the present invention;

FIG. 2 is a top view of one embodiment of the pallet mechanism of the present invention;

FIG. 3 is a side view of one embodiment of the pallet mechanism of the present invention;

FIG. 4 is a schematic structural view of one embodiment of a blanking conveyor;

FIG. 5 is a schematic diagram of the construction of one embodiment of an oscillating conveyor;

FIG. 6 is a schematic diagram of an embodiment of a servo power unit.

Description of the reference numerals

10-pile head frame 20-swing conveyor

30-blanking conveyor 101-cross rail

202-oscillating assembly 202 a-oscillating truss

202 b-bull's eye gear joint 202 c-bull's eye gear

202 d-support shaft 202 e-diagonal tension bracket

302 a-servo mount 302 b-servo motor

302 c-second bull's eye wheel 302 d-channel wheel

302 e-Gear 302 f-wheel Carrier

101 a-front channel 101 b-rear channel

201-C type steel rail assembly 304-C type steel wheel assembly

Detailed Description

The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, the use of the terms of orientation such as "upper and lower" in the case where no description is made to the contrary generally means the orientation in the assembled and used state. "inner and outer" refer to the inner and outer contours of the respective component itself.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present invention provides a palletising mechanism, as shown in figures 1 and 2, comprising:

the stacking head frame 10 is provided with a transverse rail 101 and a swinging rail 102;

the swing conveyor 20 is connected with the swing track 102 in a sliding mode, and the feeding end of the swing conveyor is connected with the stacking head frame 10 in a rotating mode;

a blanking conveyor 30 mounted on the pile head frame 10 and slidably connected to the cross rail 101; the feeding end of the blanking conveyor 30 is movably connected with the discharging end of the swing conveyor 20;

and the servo power device 302 is used for driving the blanking conveyor 30 to slide back and forth along the transverse rail 101 so as to adjust the discharging position of the blanking conveyor 30 and drive the swing conveyor 20 to swing back and forth along the track of the swing track 102 by taking the rotating connection position of the swing conveyor 20 and the buttress head frame 10 as a hinge point.

The slewing bearing has the characteristic of bearing larger unbalance load. In the above, the feed end of the oscillating conveyor 20 is rotatably connected to the pile frame 10 by means of a slewing support bearing. Specifically, one end of the slewing support bearing is connected with the bottom of the feeding end, and the other end of the slewing support bearing is connected with the pile head frame 10.

Further, the slewing support bearing includes a slewing bearing upper base 203c, a slewing upper half 203 mounted on the slewing bearing upper base 203c, a slewing bearing lower base, and a slewing lower half 104 mounted on the slewing bearing lower base. The upper slewing bearing base 203c is arranged at the bottom of the feeding end, and the lower slewing bearing base is arranged at the position, corresponding to the upper slewing bearing base 203c, of the stacking head frame 10.

In a preferred embodiment, as shown in figures 2 and 3, the cross rail 101 is provided at the head end of the pile frame 10. The swing track 102 is an arc track, is arranged in the middle of the buttress head frame 10 and is suspended above the swing conveyor 20, and the swing conveyor 20 is slidably connected with the swing track 102 through a swing assembly 202. That is, the oscillating track 102 is fixed on the top of the pile head frame 10, is approximately a plane of arc on a plane of sector, and can be connected by welding, forming a whole with the pile head frame 10.

As shown in fig. 5, the swing assembly 202 includes: a swing truss 202a suspended above the swing conveyor 20, support shafts 202d arranged at two ends of the swing truss 202a, bull-eye wheel joints 202b arranged at the top ends of the support shafts 202d, first bull-eye wheels 202c mounted on the bull-eye wheel joints 202b, and a cable-stayed support 202e with one end connected with the swing truss 202a and the other end connected with the swing conveyor 20; the swing track 102 is arranged on the upper end face of the buttress head frame 10, and the first bull's-eye wheel 202c is hung on the swing track 102 and is connected with the swing track 102 in a sliding mode.

The overall stability of the swing assembly 202 can be improved by the arrangement of the diagonal tension bracket 202 e.

The purpose of fixing the oscillating track 102 on top of the palletising head frame 10 is: the material can be prevented from blocking the swing track 102, the smoothness of the swing track 102 is ensured, and the abrasion of the swing track 102 and the first bull-eye wheel 202c is reduced.

Taking cement delivery as an example, if the oscillating rail 102 is provided in the form of a groove on the side of the crenellated head frame 10, the first bull-eye wheel 202c is embedded in the groove, achieving a sliding connection. When cement powder enters the swing rail 102, the cement powder will solidify in the case that water splashes into the swing rail 102, causing the swing rail 102 to be not clear and accelerating the wear of the first bull-eye wheel 202 c.

In an alternative embodiment, the first bull's-eye gear 202c and the bull's-eye gear joint 202b, the bull's-eye gear joint 202b and the support shaft 202d, and the support shaft 202d and the swing frame 20a may be detachably connected by bolts.

As shown in fig. 3 and 5, the swing conveyor 20 includes a first driving wheel, a first belt sleeved on the first driving wheel, and a first driving motor for driving the first driving wheel to rotate; the swing conveyor 20 is connected to the blanking conveyor 30 through a C-shaped steel track assembly 201 and a C-shaped steel wheel assembly 304.

The C-shaped steel track assembly 201 comprises swing frames 20a arranged on two sides of the first conveyor belt, a linkage truss 201a arranged at the bottom of the swing frames 20a, and a C-shaped steel track 201b arranged at the bottom of the first conveyor belt. The first driving wheel is rotatably connected to the swing frame 20a, optionally with a bearing. The C-shaped steel track 201b is fixedly connected with the linkage truss 201a through a connecting rod. Of course, the C-shaped steel rail 201b is not in contact with the first conveyor belt with a gap therebetween. In an alternative embodiment, one end of the connecting rod is welded to the C-shaped steel rail 201b, and the other end is welded to the linkage truss 201 a. Further, the connecting rods, the linkage truss 201a and the C-shaped steel rail 201b form a triangle to improve stability.

The C-shaped steel wheel assembly comprises a steel wheel 304 and a steel wheel frame, the steel wheel frame is arranged at the feeding end of the blanking conveyor 30, and the steel wheel 304 is mounted on the steel wheel frame; the steel wheels 304 are embedded in the C-shaped steel rail 201b and are slidably connected with the C-shaped steel rail 201 b. Alternatively, the steel wheel 304 can be a bull's eye wheel.

It should be noted that the swing frame 20a is a C-shaped steel, and the notch thereof faces outward, and the notch of the C-shaped steel rail 201b faces downward. The linkage truss 201a and the C-shaped steel track 201b are connected in a welding mode, and the linkage truss 201a and the swinging frame 20a are detachably connected through bolts.

The blanking conveyor 30 moves back and forth along the cross rail 101 under the driving of the servo power device 302, and the swing conveyor 20 moves in an arc along the swing rail 102 under the actions of the C-shaped steel rail assembly 201, the C-shaped steel wheel assembly 304 and the rotary support bearing, so that the blanking conveyor 30 and the swing conveyor 20 are always kept connected.

As shown in fig. 4, the blanking conveyor 30 includes a second driving wheel, a second conveyor belt sleeved on the second driving wheel, and a second driving motor for driving the second driving wheel; a blanking bin 301 is arranged at the discharging end of the blanking conveyor, and a baffle device 303 is arranged at the feeding end of the blanking conveyor;

the shutter device 303 includes:

positioning plates 303c distributed along the longitudinal direction of the swing frame 30 a;

two ends of the baffle bracket 303a are respectively connected with the positioning plates 303c on two sides of the second conveyor belt to form a frame shaped like a Chinese character 'men';

the baffle plate 303b penetrates through the baffle plate bracket 303a and is connected with the baffle plate bracket 303 a; the baffle 303b is suspended above the second conveyor belt.

In an alternative embodiment, a plurality of reserved customized through holes are provided on the swing frame 30 a.

As shown in fig. 6, the servo power unit 302 includes:

a rack 101c is arranged on the upper surface of the front channel steel 101 a;

a rear channel 101b parallel to the front channel 101 a; the notches of the front channel 101a and the rear channel 101b face away from each other;

a servo motor 302 b;

the servo fixing frame 302a is positioned between the front channel steel 101a and the rear channel steel 101b and used for mounting the servo motor 302 b;

a gear 302e coaxially connected to an output shaft of the servo motor 302b and engaged with the rack 101 c;

wheel frames 302f arranged at both ends of the servo fixing frame 302 a;

the channel steel wheel 302d is mounted on the wheel frame 302f, and the channel steel wheel 302d is embedded into the grooves of the front channel steel 101a and the rear channel steel 101b and is in sliding connection with the front channel steel 101a and the rear channel steel 101 b;

and a second bull-eye wheel 302c provided on the wheel frame 302f and connected to the side surface of the front channel 101a opposite to the rear channel 101 b.

Contact parts of the blanking frame 30a, the servo fixing frame 302a, the servo motor 302b, the bull-eye wheel 302c, the channel steel wheel 302d, the gear 302e and the wheel frame 302f are detachably connected through bolts. The wheel carrier 302f is formed by hollowing out a plate material at a specific position through laser cutting, and then through pressing and welding processes.

In addition, the stacking mechanism further comprises a rear end engagement interface 103 arranged at the rear end of the pile head frame 10. The stacking mechanism further comprises a controller, and the servo power device 302 is electrically connected with the controller and used for controlling the working state of the servo power device 302. The "operating state" includes start, stop, and the like. Preferably, the controller is a PLC controller.

Taking a stacking cement bag as an example, the working process of the stacking mechanism is briefly described as follows:

the cement material bag enters the swing conveyor 20 from the feeding end of the swing conveyor 20, enters the blanking conveyor 30 after being conveyed by the first conveyor belt, and then falls into a designated position along the second conveyor belt. Through servo power device, can make blanking conveyer 30 along the back and forth slip of horizontal rail 101 carries out the pile up neatly to the cement package in the horizontal direction. If cooperate elevating system, can pile up neatly the cement package in the vertical direction. Compared with the prior art, the invention is based on the arrangement of the swing conveyor, the blanking conveyor and the servo power device. The full-automatic quick stacking can be realized, so that the labor cost is reduced, and the working efficiency is improved. The materials are continuously output from the warehouse and are conveyed by the swing conveyor and the blanking conveyor to complete stacking. The whole stacking process equipment has short back-and-forth stroke and high stacking efficiency. The full automation and full mechanization of cement package pile up neatly process can be realized, manpower consumption is reduced, stacking efficiency is improved, and enterprise operation cost is reduced.

The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. A palletizing mechanism, characterized in that it comprises:

the stacking head frame (10), wherein a transverse rail (101) and a swinging rail (102) are arranged on the stacking head frame (10);

the swing conveyor (20) is connected with the swing track (102) in a sliding mode, and the feeding end of the swing conveyor is rotationally connected with the stacking head frame (10);

the blanking conveyor (30) is arranged on the stacking head frame (10) and is connected with the transverse rail (101) in a sliding manner; the feeding end of the blanking conveyor (30) is movably connected with the discharging end of the swing conveyor (20);

and the servo power device (302) is used for driving the blanking conveyor (30) to slide back and forth along the transverse rail (101) so as to adjust the discharging position of the blanking conveyor (30) and drive the swing conveyor (20) to swing back and forth along the track of the swing track (102) by taking the rotary connection part of the swing conveyor (20) and the stacking head frame (10) as a hinge point.

2. The palletizing mechanism according to claim 1, characterized in that the feed end of the oscillating conveyor (20) is rotatably connected to the pile frame (10) by means of a slewing support bearing.

3. The palletizing mechanism according to claim 2, characterized in that the slewing support bearing is connected at one end to the bottom of the feed end and at the other end to the pile head frame (10).

4. The pallet mechanism of claim 1, wherein:

the transverse rail (101) is arranged at the head end of the stacking head frame (10);

the swing track (102) is an arc track, is arranged in the middle of the stacking head frame (10) and is suspended above the swing conveyor (20);

the swing conveyor (20) is slidably connected with the swing track (102) through a swing assembly (202).

5. The palletizing mechanism according to claim 4, characterized in that the swinging assembly (202) comprises: the device comprises a swing truss (202a) suspended above the swing conveyor (20), support shafts (202d) arranged at two ends of the swing truss (202a), a bull's eye wheel joint (202b) arranged at the top end of the support shafts (202d), first bull's eye wheels (202c) installed on the bull's eye wheel joint (202b), and a cable-stayed support (202e) of which one end is connected with the swing truss (202a) and the other end is connected with the swing conveyor (20);

the swing track (102) is arranged on the upper end face of the pile head frame (10), and the first bull's eye wheels (202c) are hung on the swing track (102) and are connected with the swing track (102) in a sliding mode.

6. The pallet mechanism according to claim 1, characterized in that the oscillating conveyor (20) comprises a first drive wheel, a first conveyor belt fitted over the first drive wheel, and a first drive motor for driving the first drive wheel in rotation; the swing conveyor (20) is connected with the blanking conveyor (30) through a C-shaped steel track assembly (201) and a C-shaped steel wheel assembly (304).

7. The pallet mechanism of claim 6, wherein:

the C-shaped steel track assembly (201) comprises swinging frames (20a) arranged on two sides of the first conveying belt, a linkage truss (201a) arranged at the bottom of the swinging frames (20a), and a C-shaped steel track (201b) arranged at the bottom of the first conveying belt.

The C-shaped steel wheel assembly comprises a steel wheel (304) and a steel wheel frame, the steel wheel frame is arranged at the feeding end of the blanking conveyor (30), and the steel wheel (304) is arranged on the steel wheel frame; the steel wheels (304) are embedded in the C-shaped steel track (201b) and are connected with the C-shaped steel track (201b) in a sliding mode.

8. The palletizing mechanism according to claim 7, characterized in that the blanking conveyor (30) comprises a second drive wheel, a second conveyor belt sleeved on the second drive wheel, a second drive motor for driving the second drive wheel;

a blanking bin (301) is arranged at the discharging end of the blanking conveyor, and a baffle device (303) is arranged at the feeding end of the blanking conveyor;

the baffle device (303) comprises:

positioning plates (303c) distributed along the length direction of the swing frame (30 a);

the two ends of the baffle plate bracket (303a) are respectively connected with the positioning plates (303c) on the two sides of the second conveyor belt to form a frame shaped like a Chinese character 'men';

the baffle (303b) penetrates through the baffle bracket (303a) and is connected with the baffle bracket (303 a); the baffle (303b) is suspended above the second conveyor belt.

9. The palletizing mechanism according to claim 1, characterized in that the servo-power device (302) comprises:

the upper surface of the front channel steel (101a) is provided with a rack (101 c);

a rear channel (101b) parallel to the front channel (101 a); the notches of the front channel (101a) and the rear channel (101b) face away from each other;

a servo motor (302 b);

the servo fixing frame (302a) is positioned between the front channel steel (101a) and the rear channel steel (101b) and used for mounting the servo motor (302 b);

a gear (302e) coaxially connected to an output shaft of the servo motor (302b) and engaged with the rack (101 c);

a wheel carrier (302f) arranged at both ends of the servo fixing frame (302 a);

the channel steel wheel (302d) is mounted on the wheel frame (302f), and the channel steel wheel (302d) is embedded into the grooves of the front channel steel (101a) and the rear channel steel (101b) and is in sliding connection with the front channel steel (101a) and the rear channel steel (101 b);

and a second bull-eye wheel (302c) arranged on the wheel carrier (302f) and connected with the opposite side surfaces of the front channel steel (101a) and the rear channel steel (101 b).

10. The palletizing mechanism according to any one of claims 1 to 9, further comprising a rear-end engagement interface (103) provided at a rear end of the pile frame (10).