CN210558054U

CN210558054U - Stacking machine

Info

Publication number: CN210558054U
Application number: CN202020350250.9U
Authority: CN
Inventors: 王贵生; 高鑫峰; 刘艳; 陈浩文
Original assignee: Hunan Yingchun Sibori Intelligent Equipment Co ltd
Current assignee: Cofco Engineering Yingchun Intelligent Equipment Hunan Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-05-19
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a hacking machine, include: a frame provided with a stacking area; the tray conveying device is used for conveying a plurality of trays to the stacking area; the tray conveying device comprises a first conveying mechanism, a lifting mechanism and a locking mechanism; the first conveying mechanism is arranged on the rack and used for bearing and conveying the tray; the lifting mechanism is arranged on the rack corresponding to the first conveying mechanism and used for jacking the tray on the first conveying mechanism to separate the tray from the first conveying mechanism; the locking mechanism is arranged on the rack and used for locking the position of the jacked tray; and the stacking device is arranged on the rack and used for stacking material bags on the tray entering the stacking area. Tray conveyor gives the pile yard district provides the tray, the pile yard device gives the tray pile yard material package in pile yard district, and this scheme has realized the robot in pile up neatly field and has traded people, practices thrift the human cost, and work efficiency is high.

Description

Stacking machine

Technical Field

The utility model belongs to the technical field of automated production, in particular to hacking machine.

Background

The stacking is to stack the materials neatly, and the traditional stacking process is as follows: a master worker carries the material bags one by one on the tray, the material bags are stacked layer by layer, and then the stacked tray is transported to a storehouse by a forklift. The manual stacking mode has high labor intensity, high production cost and low working efficiency, so the stacker crane which overcomes the defects has great significance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hacking machine, include: a frame provided with a stacking area; the tray conveying device is used for conveying a plurality of trays to the stacking area; the tray conveying device comprises a first conveying mechanism, a lifting mechanism and a locking mechanism; the first conveying mechanism is arranged on the rack and used for bearing and conveying the tray; the lifting mechanism is arranged on the rack corresponding to the first conveying mechanism and used for jacking the tray on the first conveying mechanism to separate the tray from the first conveying mechanism; the locking mechanism is arranged on the rack and used for locking the position of the tray after being jacked; and the stacking device is arranged on the rack and used for stacking material bags on the tray entering the stacking area.

According to the utility model discloses hacking machine has following technological effect at least: tray conveyor gives the pile yard district provides the tray, the pile yard device gives the tray pile yard material package in pile yard district, and this scheme has realized the robot in pile up neatly field and has traded people, practices thrift the human cost, and work efficiency is high.

According to some embodiments of the invention, the tray conveying device comprises: the first conveying mechanism is arranged on the rack and used for bearing and conveying the tray; the lifting mechanism is arranged on the rack corresponding to the first conveying mechanism and used for jacking the tray on the first conveying mechanism to separate the tray from the first conveying mechanism; and the locking mechanism is arranged on the rack and used for locking the position of the tray after being jacked.

According to some embodiments of the invention, the locking mechanism comprises: the tray comprises a swing arm, a connecting rod and a first driving device, wherein the connecting rod is hinged to the swing arm, the first driving device drives the connecting rod to move, and the swing arm can rotate and is clamped into a gap of the tray so as to lock the tray.

According to some embodiments of the utility model, tray conveyor still includes two curb plates, two the curb plate is followed first conveying mechanism's direction of delivery sets up the both sides of frame are used for giving it is spacing that the tray goes up and down in-process.

According to some embodiments of the invention, two of the side plates are inclined towards the inside from top to bottom.

According to some embodiments of the present invention, the palletizing device comprises a lifting platform, a material conveying line erected at one side of the lifting platform, and a mechanical gripper arranged above the lifting platform; the mechanical gripper is used for gripping the material bag from the material conveying line and placing the material bag on the lifting platform.

According to some embodiments of the invention, the mechanical gripper comprises: a first mounting seat; the second mounting seat is rotatably mounted on the first mounting seat; and the clamping jaws can be arranged on the second mounting seat in an opening and closing manner.

According to the utility model discloses a some embodiments still include second conveying mechanism, seted up on the lift platform and held second conveying mechanism's the groove of stepping down, the top surface when lift platform is located the lowest position is less than second conveying mechanism's transport face.

According to some embodiments of the present invention, the frame includes a guide frame framed around the lifting platform, four corners of the guide frame corresponding to the lifting platform are provided with chain transmission mechanisms from bottom to top, four corners of the lifting platform are fixed on chains of the corresponding chain transmission mechanisms, and the lifting platform is fixedly connected to the chains; the four chain transmission mechanisms move synchronously.

According to some embodiments of the utility model, the guide frame is close to one side of lift platform is seted up flutedly, the length of recess with lift platform's lift stroke adaptation, lift platform's four corners all be equipped with the first gyro wheel of recess adaptation with paste tightly respectively the rolling second gyro wheel of the both sides wall of recess.

According to some embodiments of the utility model, mechanical tongs sets up the top of guide frame, the top of guide frame is equipped with the confession mechanical tongs is along the guiding mechanism that X axle, Y axle removed.

According to the utility model discloses a some embodiments, be equipped with the square cylinder of a plurality of and the circular cylinder of a plurality of on the material transfer chain in proper order, square cylinder sets up the entry section of material transfer chain.

According to some embodiments of the utility model, the bottom of material transfer chain is equipped with climbing mechanism for the jacking is carried the material package that targets in place.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the overall structure of a stacker crane according to an embodiment of the present invention;

FIG. 2 is an enlarged view at I of FIG. 1;

FIG. 3 is an elevation view of a palletizer according to an embodiment of the present invention;

fig. 4 is a schematic partial structural view of a stacker crane according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a tray conveying device of a stacker crane according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a mechanical gripper of a stacker crane according to an embodiment of the present invention;

reference numerals:

the automatic stacking device comprises a machine frame 110, side plates 111, a guide frame 112, a motor 114, a tension wheel 115, a first conveying mechanism 116, a second conveying mechanism 117, a third conveying mechanism 118, a tray conveying device 130, a swing arm 131, a connecting rod 132, a first driving device 133, a stacking device 150, a lifting platform 151, a material conveying line 152, a mechanical gripper 153, a first mounting seat 154, a top plate 155, a clamping jaw 156, an aluminum profile 157, a bottom plate 158, a chain 159, a double-row chain wheel 161, a rotating shaft 162, a first roller 163, a second roller 164, a jacking mechanism 165 and a tray 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A stacker according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

As shown in fig. 1, the utility model provides a hacking machine, include: a rack 110 provided with a stacking area; the tray conveying device 130 stores a plurality of trays 200, and feeds the trays 200 to the stacking area. The tray conveying device 130 includes: a first conveying mechanism 116, a lifting mechanism, and a locking mechanism. The first conveying mechanism 116 is arranged on the rack 110 and used for carrying and conveying the tray 200; the lifting mechanism is arranged on the rack 110 corresponding to the first conveying mechanism 116 and used for jacking the tray 200 on the first conveying mechanism 116 to separate the tray 200 from the first conveying mechanism 116; and the locking mechanism is arranged on the rack 110 and used for locking the position of the lifted tray 200. The stacking tray 200 stacked by the plurality of is lifted under the action of the lifting mechanism, the tray 200 is locked by the locking mechanism, the tray 200 is not locked by the first conveying mechanism 116 and is conveyed away, the circulation is repeated, the plurality of trays are conveyed, and the structural action of the scheme is coherent and saves manpower and material resources. And the stacking device 150 is arranged on the machine frame 110 and is used for stacking material bags on the tray 200 entering the stacking area.

According to the utility model discloses hacking machine has following technological effect at least: tray conveyor 130 provides tray 200 for the pile district, and pile up neatly device 150 is for the tray 200 pile material package in pile district, and this scheme has realized the robot in pile up neatly field and has traded people, practices thrift the human cost, and work efficiency is high.

In some embodiments of the present invention, the locking mechanism comprises: the swing arm 131, the connecting rod 132 hinged with the swing arm 131 and the first driving device 133 driving the connecting rod 132 to move, the swing arm 131 can rotate and be clamped into the gap of the tray 200 so as to lock the tray 200.

In some embodiments of the present invention, the tray conveying device 130 further includes two side plates 111, and the two side plates 111 are disposed on two sides of the frame 110 along the conveying direction of the first conveying mechanism 116, so as to limit the position of the tray 200 during the lifting process. The stability of the tray 200 moving up and down along with the elevating mechanism is ensured.

In some embodiments of the present invention, the two side plates 111 are inclined inward from top to bottom. The side plates 111 provided obliquely function as guides when the trays 200 to be conveyed are stacked in the present tray conveying device 130.

In some embodiments of the present disclosure, the palletizing device 150 includes a lifting platform 151, a material conveying line 152 erected at one side of the lifting platform 151, and a mechanical gripper 153 disposed above the lifting platform 151; the mechanical gripper 153 is used for gripping the material bag from the material conveying line 152 and placing the material bag on the lifting platform 151.

In some embodiments of the present invention, the mechanical gripper 153 includes: a first mounting seat 154; a second mounting seat rotatably mounted on the first mounting seat 154; and a pair of clamping jaws 156 openably and closably arranged on the second mounting seat. By adjusting the relative positions of the second mounting seat and the first mounting seat 154, the placement angle of each layer of the material bag can be changed, and the stacking is more stable.

In some embodiments of the present invention, both clamping jaws 156 are rotatably disposed on the second mounting base. The two clamping jaws 156 can rotate to realize the opening and closing of the gripping clamp, and the gripping material bag is favorably gripped.

In some embodiments of the present invention, the spacing between the two jaws 156 is adjustable. It can be understood that the material bags with different sizes need to be grabbed by the corresponding clamping jaws 156, and the adaptability of the device is improved by adjusting the distance between the two clamping jaws 156.

In some specific embodiments of the present invention, the second mounting seat comprises: a top plate 155; two aluminum profiles 157 arranged in parallel and at intervals at the bottom of the top plate 155; and the two bottom plates 158 are slidably arranged at the bottoms of the two aluminum profiles 157. The top plate 155 is used for fixing two aluminum profiles 157, sliding grooves are formed in the bottoms of the aluminum profiles 157, screw holes are formed in the positions, corresponding to the sliding grooves, of the bottom plate 158, sliding of the bottom plate 158 at the bottoms of the aluminum profiles 157 is achieved through matching of ship-shaped nuts located in the sliding grooves and screw rods penetrating through the screw holes, the clamping jaws 156 are installed on the bottom plate 158, and therefore the distance between the two clamping jaws 156 can be changed.

In some embodiments of the present invention, the lifting platform 151 further includes a second conveying mechanism 117, a yielding groove for accommodating the second conveying mechanism 117 is disposed on the lifting platform 151, and a top surface of the lifting platform 151 at the lowest position is lower than a conveying surface of the second conveying mechanism 117. The tray 200 carries the stacked material bags and descends along with the lifting platform 151, and then is conveyed out of the stacking area under the assistance of the second conveying mechanism 117.

In some embodiments of the present invention, the frame 110 includes a guiding frame 112 framed around the lifting platform 151, four corners of the guiding frame 112 corresponding to the lifting platform 151 are respectively provided with a chain transmission mechanism from bottom to top, four corners of the lifting platform 151 are fixed on chains 159 of the corresponding chain transmission mechanisms, and the lifting platform 151 is fixedly connected with the chains 159; the four chain transmission mechanisms move synchronously. Specifically, as shown in fig. 1 and 2, the two sides of the lifting platform 151 are provided with a rotating shaft 162 along the conveying direction of the tray 200, and the rotating shaft 162 is matched with the bottom chain wheels of the two chain drives on the corresponding side, so that the two chain drives along the conveying direction of the tray 200 are synchronized. More specifically, in order to synchronize the adjacent two chain drives in the transport direction of the vertical tray 200, the chain drive sprockets employ double-row sprockets 161, the inner sprocket of each double-row sprocket 161 being used to effect the elevation of the elevation platform 151, and the outer sprocket of each double-row sprocket 161 being used to effect the chain drive synchronization in the transport direction of the vertical tray 200. The chain drive is powered by a motor 114. In a specific embodiment, a chain is spanned on the outer side chain wheel of the adjacent chain in the direction perpendicular to the conveying direction of the tray 200, and the chain is fixed on the lifting platform 151. In order to make the chain transmission run more reliable and durable, a tension pulley 115 is provided on the chain between each two double-row sprockets 161.

In some embodiments of the present invention, one side of the guiding frame 112 close to the lifting platform 151 is provided with a groove, the length of the groove and the lifting stroke adaptation of the lifting platform 151 are respectively provided with a first roller 163 adapted to the groove and a second roller 164 respectively attached to two side walls of the groove. As shown in fig. 4, the present solution enables the lifting platform 151 to be lifted smoothly and vertically without shaking.

In some embodiments of the present invention, the bottom of the material conveying line 152 is provided with a jacking mechanism 165 for jacking and conveying the material bags in place. Specifically, climbing mechanism 165 is including erectting the telescopic cylinder in material transfer chain 152 bottom and setting up the jacking frame at telescopic cylinder tip, and when telescopic cylinder's position was carried to the material package, the jacking frame promoted the material package to the take the altitude under telescopic cylinder's effect, does benefit to the snatching of mechanical tongs 153, produces the interference with material transfer chain 152 when avoiding mechanical tongs 153 to grab and get the material package.

In some embodiments of the present invention, the mechanical gripper 153 is disposed on the top of the guiding frame 112, and the top of the guiding frame 112 is provided with a guiding mechanism for the mechanical gripper 153 to move along the X-axis and the Y-axis.

The utility model discloses an in some embodiments, be equipped with the square cylinder of a plurality of and the circular cylinder of a plurality of on the material transfer chain 152 in proper order, square cylinder sets up the entry at material transfer chain 152. The square roller is used for arranging the material bags on the material conveying line, so that the materials in the material bags are uniformly distributed, and the circular roller is used for smoothly conveying the material bags.

In some embodiments of the present invention, to facilitate the removal of the full pallet 200 of material packages from the palletizer, a third conveying mechanism 118 is provided at the exit of the stacking area.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A palletizer, comprising:

a frame provided with a stacking area;

the tray conveying device is used for conveying a plurality of trays to the stacking area; the tray conveying device comprises a first conveying mechanism, a lifting mechanism and a locking mechanism; the first conveying mechanism is arranged on the rack and used for bearing and conveying the tray; the lifting mechanism is arranged on the rack corresponding to the first conveying mechanism and used for jacking the tray on the first conveying mechanism to separate the tray from the first conveying mechanism; the locking mechanism is arranged on the rack and used for locking the position of the tray after being jacked;

and the stacking device is arranged on the rack and used for stacking material bags on the tray entering the stacking area.

2. A palletiser according to claim 1, wherein the locking mechanism comprises: the tray comprises a swing arm, a connecting rod and a first driving device, wherein the connecting rod is hinged to the swing arm, the first driving device drives the connecting rod to move, and the swing arm can rotate and is clamped into a gap of the tray so as to lock the tray.

3. A palletiser according to claim 1, wherein the tray conveyor further comprises two side plates, the two side plates being disposed on either side of the frame in the conveying direction of the first conveyor mechanism, and the two side plates being inclined inwardly from top to bottom.

4. A palletiser according to claim 1, wherein the palletising means comprises a lifting platform, a material transfer line erected to one side of the lifting platform and a mechanical gripper disposed above the lifting platform; the mechanical gripper is used for gripping the material bag from the material conveying line and placing the material bag on the lifting platform.

5. A palletiser according to claim 4, wherein the mechanical gripper comprises:

a first mounting seat;

the second mounting seat is rotatably mounted on the first mounting seat;

and the clamping jaws can be arranged on the second mounting seat in an opening and closing manner.

6. The stacker according to claim 4, wherein the stacker further comprises a second conveying mechanism, the lifting platform is provided with a relief groove for accommodating the second conveying mechanism, and a top surface of the lifting platform at the lowest position is lower than a conveying surface of the second conveying mechanism.

7. The stacker crane according to claim 4, wherein the rack comprises a guide frame framed around the lifting platform, the guide frame is provided with chain transmission mechanisms from bottom to top corresponding to four corners of the lifting platform, the four corners of the lifting platform are fixed on chains of the corresponding chain transmission mechanisms, and the lifting platform is fixedly connected with the chains; the four chain transmission mechanisms move synchronously.

8. The stacker crane according to claim 7, wherein a groove is formed in one side, close to the lifting platform, of the guide frame, the length of the groove is matched with the lifting stroke of the lifting platform, and four corners of the lifting platform are provided with a first roller matched with the groove and second rollers which respectively cling to two side walls of the groove and roll.

9. A palletiser according to claim 7, wherein the mechanical gripper is provided at the top of the guide frame, the top of the guide frame being provided with a guide mechanism for movement of the mechanical gripper along the X and Y axes.