Automatic stacking equipment

Abstract

The utility model discloses an automatic stacking equipment relates to stacker crane technical field, including manipulator, first conveyor line, second conveyor line and packing line, the manipulator is provided with stacking device, the stacking device includes sucking disc and two mutually openable and closable splint, the splint and sucking disc are respectively used for picking up the work piece of different size, the packing line is used for packing the work piece of different size. Therefore, workpieces of different sizes or types can be adapted, and the adaptation capability is improved. And meanwhile, a plurality of different workpieces are loaded through the carrier plate sent out by the packaging line, and the workpieces of different types or sizes are orderly stacked on the carrier plate through the stacking device on the manipulator, so that the adaptability to the different workpieces in the stacking process is improved, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stacking machine technical field, especially a kind of automatic stacking equipment. BACKGROUND

[0002] In the production process of furniture products and its accessories, finished product needs to be packed and stacked, then product needs to be placed on carrier plate, and is discharged and transported by conveying line.However, the types of product accessories are various, with multiple sizes and shapes, when automatic stacking machine is used, it is difficult to adapt to all types of products and accessories, thereby easily leading to failure and production stagnation, need manpower intervention, seriously affect production efficiency. CONTENT OF UTILITY MODEL

[0003] The utility model aims at at least one of the technical problems existing in prior art is solved.For this purpose, the utility model provides an automatic stacking equipment, which can improve the adaptability to different products and improve the stacking efficiency.

[0004] According to the automatic stacking equipment of the utility model embodiment, comprising:

[0005] Manipulator is equipped with the stacking device for taking and placing workpiece, and the stacking device includes suction cup and two mutually openable clamps, the suction cup is connected to vacuum generator, and the clamp and the suction cup are used for picking up workpieces of different sizes respectively;

[0006] First conveying line is equipped with positioning device for positioning workpiece;

[0007] Second conveying line is connected to first conveying line, and the end of second conveying line close to first conveying line is equipped with liftable transfer conveyor belt, and the transfer conveyor belt is used for conveying workpiece between first conveying line and second conveying line;

[0008] Packaging line is located on the side of second conveying line away from first conveying line, and one end of packaging line is equipped with feeding line, and the feeding line can transfer carrier plate to packaging line;

[0009] Manipulator can move workpiece on second conveying line to carrier plate on packaging line by stacking device.

[0010] According to the automatic stacking equipment of the utility model embodiment, at least has following beneficial effects:

[0011] The embodiment is provided with a manipulator, a first conveying line, a second conveying line and a packaging line, the manipulator is provided with a stacking device, the stacking device comprises a suction cup and two mutually openable clamping plates, the clamping plates and the suction cup are respectively used for picking up workpieces of different sizes, so as to adapt to workpieces of different sizes or types and improve the adaptation capability. Meanwhile, a plurality of different workpieces are loaded on the carrier plate sent out by the packaging line, and the stacking device on the manipulator is used to realize the orderly stacking of workpieces of different types or sizes on the carrier plate, so as to improve the adaptation capability of different workpieces in the stacking process and improve the production efficiency.

[0012] According to some embodiments of the present application, the first conveying line is provided with a plurality of rollers for conveying workpieces, and the positioning device comprises a plurality of positioning rods extending upwards from below, which can press and touch the side walls of the workpieces to realize the positioning of the workpieces.

[0013] According to some embodiments of the present application, the feeding line is provided with a separation device, and the separation device comprises a support and a liftable lifting block, which can lift a plurality of carrier plates, so that the feeding line can convey a carrier plate to the packaging line.

[0014] According to some embodiments of the present application, the feeding line is provided with a separation device, and the separation device comprises a support and a liftable lifting block, which can lift a plurality of carrier plates, so that the feeding line can convey a carrier plate to the packaging line.

[0015] According to some embodiments of the present application, the second conveying line has a plurality of rollers arranged at intervals, and the second conveying line is provided with a lifting frame at one end close to the packaging line, which is arranged between two adjacent rollers and can lift the workpieces and make the workpieces away from the rollers.

[0016] According to some embodiments of the present application, the packaging line is provided with a plurality of positioning plates, which can simultaneously press and touch at least three outer peripheral walls of the carrier plate to realize the positioning of the carrier plate.

[0017] According to some embodiments of the present application, the stacking device comprises a rack, the rack is provided with a positioning mechanism, the positioning mechanism comprises a pressing plate and a limiting plate, the pressing plate is slidably connected to the rack, the moving direction of the pressing plate is perpendicular to the moving direction of the clamping plate, and the limiting plate is fixedly installed on the rack; the pressing plate can push the workpiece to the limiting plate to realize the positioning.

[0018] According to some embodiments of the present application, the clamping plate comprises a first clamping plate and a second clamping plate slidably connected to the rack, the rack is provided with a synchronous belt and a synchronous wheel, the synchronous belt is arranged around the outer periphery of the synchronous wheel; the first clamping plate and the second clamping plate are connected to the synchronous belt and respectively located on both sides of the synchronous wheel along the radial direction.

[0019] According to some embodiments of the utility model, lifting device is equipped on rack, lifting device includes mounting bracket and lifting cylinder, sucking disc is installed to mounting bracket, lifting cylinder can drive mounting bracket moves to realize the lifting activity of sucking disc.

[0020] According to some embodiments of the utility model, still be equipped with discharge line, discharge line is connected to packing line one end away from feeding line.

[0021] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model will be further explained in combination with the drawings and examples, wherein:

[0023] Figure 1 It is the shaft measurement view of automatic stacking equipment in the utility model embodiment;

[0024] Figure 2 It is the first shaft measurement view of stacking device in the utility model embodiment;

[0025] Figure 3 It is the second shaft measurement view of stacking device in the utility model embodiment;

[0026] Figure 4 It is Figure 1 The enlarged view of A in;

[0027] Figure 5 It is Figure 1 The enlarged view of B in;

[0028] Figure 6 It is Figure 1 The enlarged view of C in;

[0029] Figure 7 It is Figure 1 The enlarged view of D in;

[0030] Figure 8 It is Figure 1 The enlarged view of E in.

[0031] REFERENCE NUMERALS:

[0032] Manipulator 100;Stacking device 101;Sucking disc 102;First clamping plate 103;Material taking hook 1031;Second clamping plate 104;Rack 105;Positioning mechanism 106;Pressing plate 107;Limiting plate 108;Synchronous belt 109;Synchronous wheel 110;Lifting device 111;Mounting bracket 112;Lifting cylinder 113;Workpiece 114;Clamping cylinder 116;Connecting rod 117;

[0033] First conveying line 120; positioning device 121; positioning rod 122; moving plate 123;

[0034] Second conveying line 130; transfer conveying belt 131; roller 132; lifting frame 133;

[0035] Packaging line 140; first positioning plate 141; second positioning plate 142; telescopic cylinder 143;

[0036] Feeding line 150; carrier plate 151; separation device 152; support 153; lifting block 154; lifting plate 155; translation cylinder 156; sliding rail 157; motor 158; screw rod 159;

[0037] Discharging line 160. DETAILED DESCRIPTION

[0038] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as limiting the present application.

[0039] In the description of the present application, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as limiting the present application.

[0040] In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. is understood as not including the number, above, below, etc. is understood as including the number. If it is described to the first, second, only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features.

[0041] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.

[0042] Reference Figure 1In the automatic stacking equipment, the first conveying line 120 is used for conveying the workpieces 114 which have been completed packaging, and the first conveying line 120 is provided with a positioning device 121, and the positioning device 121 is used for positioning the workpieces 114; the second conveying line 130 is provided with a liftable transfer conveying belt 131 at one end close to the first conveying line 120, and the transfer conveying belt 131 is used for carrying the workpieces 114 which are moved from the first conveying line 120 to the second conveying line 130; when the transfer conveying belt 131 is lowered and retracted, the workpieces 114 can fall on the second conveying line 130. It can be understood that the manipulator 100 and the first conveying line 120 are respectively located at two ends of the second conveying line 130, and the second conveying line 130 can convey the workpieces 114 to one end close to the manipulator 100. It can be understood that the manipulator 100 is provided with a stacking device 101 used for taking and placing the workpieces 114, and the stacking device 101 comprises a suction disc 102 and two clamping plates which can be opened and closed to each other, the suction disc 102 is connected to a vacuum generator, and the clamping plates and the suction disc 102 are respectively used for picking up workpieces 114 of different sizes, so that the stacking flexibility can be improved to adapt to workpieces 114 of different types or sizes. At the same time, the packaging line 140 is located on a side of the second conveying line 130 away from the first conveying line 120, one end of the packaging line 140 is provided with a feeding line 150, and the feeding line 150 can move a carrier plate 151 to the packaging line 140. Therefore, the manipulator 100 can clamp the workpieces 114 from the second conveying line 130 and place the workpieces 114 on the carrier plate 151. It can be understood that the downstream of the packaging line 140 is provided with a discharging line 160, and the discharging line 160 is connected to one end of the packaging line 140 away from the feeding line 150. When the workpieces 114 on the carrier plate 151 reach a preset stacking number, the packaging line 140 will drive the carrier plate 151 to move to the discharging line 160, and thus the stacking of the workpieces 114 is completed.

[0043] Referring to Figure 2 and Figure 3, the stacking device 101 comprises a rack 105, and the clamping plate is slidingly connected to the rack 105. Further, the clamping plate comprises a first clamping plate 103 and a second clamping plate 104 which are slidingly connected to the rack 105, and the rack 105 is provided with a synchronous belt 109 and a synchronous wheel 110, the synchronous belt 109 is arranged around the outer periphery of the synchronous wheel 110, and the first clamping plate 103 and the second clamping plate 104 are connected to the synchronous belt 109 and are respectively located on the two sides of the synchronous wheel 110 along the radial direction, so that when the synchronous belt 109 moves, the first clamping plate 103 and the second clamping plate 104 can move in opposite directions, thereby realizing the opening and closing movement of the two to clamp the workpiece 114. Further, the bottom end of the first clamping plate 103 and the second clamping plate 104 is provided with a material taking hook 1031 which extends along the thickness direction of the first clamping plate 103 and the second clamping plate 104, so as to support the bottom wall of the workpiece 114 and avoid the workpiece 114 from falling during clamping. Further, the rack 105 is provided with a clamping cylinder 116, and the end of the piston rod of the clamping cylinder 116 is connected to the first clamping plate 103. When the clamping cylinder 116 pushes the first clamping plate 103, the second clamping plate 104 can move in opposite directions under the action of the synchronous belt 109 and the synchronous wheel 110, so as to realize the opening and closing movement of the first clamping plate 103 and the second clamping plate 104.

[0044] It can be understood that the rack 105 is provided with a lifting device 111, the lifting device 111 comprises a mounting frame 112 and a lifting cylinder 113, the mounting frame 112 is provided with a connecting rod 117, the suction cup 102 is connected to the lower end of the connecting rod 117 and is mounted on the mounting frame 112, and the lifting cylinder 113 can drive the mounting frame 112 to move to realize the lifting movement of the suction cup 102. When the suction cup 102 is used to suck the workpiece 114, the lifting cylinder 113 can extend the suction cup 102 and make the suction cup 102 contact the workpiece 114, so as to avoid the interference between the workpiece 114 and the suction cup 102 during the material taking process of the first clamping plate 103 and the second clamping plate 104, and improve the working stability.

[0045] It can be understood that the rack 105 is provided with a positioning mechanism 106, the positioning mechanism 106 comprises a pressing plate 107 and a limiting plate 108, the movement direction of the pressing plate 107 is perpendicular to the movement direction of the clamping plate, and the limiting plate 108 is fixedly installed on the rack 105. The pressing plate 107 can push the workpiece 114 to the limiting plate 108 to realize positioning. It can be understood that when the workpiece 114 is placed on the carrier plate 151, it is easy to deviate from the position due to vibration. At this time, the workpiece 114 is positioned by the positioning mechanism 106, so as to ensure that the workpiece 114 is placed on the carrier plate 151 at a predetermined position, avoid the workpiece 114 from falling during subsequent transportation, and be beneficial to improve the stability and safety of the production process.

[0046] Referring to Figure 6It can be understood that the positioning device 121 is provided with a moving plate 123, a plurality of positioning rods 122 are arranged on the moving plate 123, and a plurality of positioning rods 122 are arranged on both sides of the workpiece 114 located on the first conveying line 120, and the positioning rods 122 can translate along the width direction of the first conveying line 120. And the positioning rods 122 located on both sides of the workpiece 114 can simultaneously move to both side walls of the workpiece 114, so as to realize center positioning of the workpiece 114, which is beneficial to ensure that the workpiece 114 can be accurately moved to the transfer conveying belt 131 located on the second conveying line 130, and ensure the stability of the feeding process. It can be understood that the opening and closing movement of the positioning rods 122 located on both sides of the workpiece 114 adopts a synchronous belt 109 transmission structure similar to the first clamping plate 103 and the second clamping plate 104, which will not be described here.

[0047] With reference to Figure 4 It can be understood that the first conveying line 120 and the second conveying line 130 are each provided with a plurality of rollers 132 for supporting and conveying the workpiece 114, and the positioning rods 122 extend from bottom to top and are located between adjacent two rollers 132. At the same time, the transfer conveying belt 131 is provided with a plurality of, and the transfer conveying belt 131 is arranged between adjacent two rollers 132, and when the transfer conveying belt 131 is raised, the workpiece 114 transferred from the first conveying line 120 can be received, and when the transfer conveying belt 131 is lowered, the bottom wall of the workpiece 114 can contact the rollers 132 of the second conveying line 130, so that the second conveying line 130 can move the workpiece 114 to the end close to the mechanical hand 100.

[0048] Further, with reference to Figure 8 The end of the second conveying line 130 close to the packaging line 140 is provided with a lifting frame 133, and the lifting frame 133 is arranged between adjacent two rollers 132 and can lift the workpiece 114 and make the workpiece 114 away from the rollers 132. It can be understood that when the workpiece 114 is lifted by the lifting frame 133 and away from the rollers 132, the material taking hook 1031 of the first clamping plate 103 and the second clamping plate 104 can abut against the bottom of the workpiece 114, so as to realize picking up the workpiece 114 by the stacking device 101.

[0049] With reference to Figure 5It can be understood that the feeding line 150 is provided with a separation device 152 on both sides along the width direction of the feeding line 150, the separation device 152 comprises a support 153, a lifting plate 155 slidably connected to the support 153 and a lifting block 154 slidably connected to the lifting plate 155 along the horizontal direction. It can be understood that the lifting plate 155 is slidably connected to the support 153 along the vertical direction, the support 153 is provided with a motor 158 and a lead screw 159, and the lifting plate 155 is threadedly connected to the lead screw 159, so that the lifting plate 155 can move up and down when the motor 158 drives the lead screw 159 to rotate. It can be understood that the separation device 152 is provided with a translation cylinder 156 for pushing the lifting block 154, and the lifting block 154 is connected to a sliding rail 157 slidably connected to the lifting plate 155, so that the translation cylinder 156 can drive the lifting block 154 to move along the horizontal direction. It can be understood that the feeding line 150 is placed with a plurality of stacked carrier plates 151, and there is a gap between adjacent two carrier plates 151, and the lifting block 154 can be inserted into the gap, and under the drive of the motor 158, the lifting block 154 can lift a plurality of carrier plates 151, so that only one carrier plate 151 remains in the feeding line 150, and the feeding line 150 can move the single carrier plate 151 to the packaging line 140.

[0050] Referring to Figure 7 , the packaging line 140 is provided with a plurality of positioning plates, and the plurality of positioning plates can simultaneously press and touch at least three outer peripheral walls of the carrier plate 151 to realize positioning of the carrier plate 151. Specifically, the positioning plate comprises a first positioning plate 141 and a second positioning plate 142, and the first positioning plate 141 is arranged on both sides of the carrier plate 151 along the width direction of the packaging line 140, and the second positioning plate 142 is located at the end of the packaging line 140 close to the discharging line 160. The packaging line 140 is provided with a plurality of telescopic cylinders 143, and the telescopic cylinders 143 can make the first positioning plate 141 and the second positioning plate 142 press and touch the outer peripheral walls of the carrier plate 151, so as to avoid the carrier plate 151 from moving when the workpiece 114 is placed, thereby avoiding the workpiece 114 from falling off, and facilitating to improve the stability and safety of the production process.

[0051] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. An automatic palletizing apparatus characterized by comprising: The utility model relates to a mechanical hand, be equipped with the stacking device for taking and placing workpiece, the stacking device includes sucking disc and two mutually openable clamping plate, the sucking disc is connected to vacuum generator, the clamping plate and the sucking disc are used to pick up different size workpiece respectively, First conveying line is equipped with the positioning device for positioning workpiece, Second conveying line is connected to first conveying line, and the second conveying line is equipped with liftable transfer conveyor belt near one end of first conveying line, and the transfer conveyor belt is used for the transmission of workpiece between first conveying line and second conveying line, Packaging line is located on the side of second conveying line away from first conveying line, and one end of packaging line is equipped with feeding line, and the feeding line can transfer carrier plate to packaging line, The mechanical hand can move workpiece on second conveying line to carrier plate on packaging line through the stacking device. First conveying line is equipped with a plurality of rollers for conveying workpiece, and the positioning device includes a plurality of positioning rods extending upward from below, which can press the side wall of the workpiece to realize the positioning of the workpiece.

2. An automatic palletizing apparatus according to claim 1, characterized in that The feeding line is provided with a separation device, and the separation device includes a support and a liftable lifting block, the lifting block can lift a plurality of carrier plates, so that the feeding line can convey a carrier plate to the packaging line.

3. An automatic palletizing apparatus according to claim 1, characterized in that Both sides of the feeding line are provided with the separation device, and the separation device is provided with a lifting plate slidably connected to the support, and the lifting block is slidably connected to the lifting plate in the horizontal direction.

4. An automatic palletizing apparatus according to claim 3, characterized in that The second conveying line has a plurality of spaced rollers, and the second conveying line is provided with a lifting frame near one end of the packaging line, the lifting frame is arranged between adjacent two rollers, and the lifting frame can lift the workpiece and make the workpiece away from the roller.

5. An automatic palletizing apparatus according to claim 2, characterized in that The packaging line is provided with a plurality of positioning plates, and a plurality of positioning plates can simultaneously press at least three outer peripheral walls of the carrier plate to realize the positioning of the carrier plate.

6. An automatic palletizing apparatus according to claim 1, characterized in that The stacking device includes a rack, the rack is provided with a positioning mechanism, the positioning mechanism includes a pressing plate and a limiting plate, the pressing plate is slidably connected to the rack, the moving direction of the pressing plate is perpendicular to the moving direction of the clamping plate, the limiting plate is fixedly installed on the rack, and the pressing plate can push the workpiece to the limiting plate to realize positioning.

7. An automatic palletizing apparatus according to claim 1, characterized in that The clamping plate includes a first clamping plate and a second clamping plate slidably connected to the rack, the rack is provided with a synchronous belt and a synchronous wheel, the synchronous belt is arranged on the outer periphery of the synchronous wheel, and the first clamping plate and the second clamping plate are connected to the synchronous belt and located on the two sides of the synchronous wheel along the radial direction respectively.

8. An automatic palletizing apparatus according to claim 7, characterized in that The rack is provided with a lifting device, the lifting device includes a mounting frame and a lifting cylinder, the sucking disc is installed on the mounting frame, and the lifting cylinder can drive the mounting frame to move to realize the lifting of the sucking disc.

9. An automatic palletizing apparatus according to claim 7, characterized in that There is also a discharge line connected to one end of the packaging line away from the feeding line.

10. The automatic palletizing apparatus according to claim 1, characterized in that, ​

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