Stacking production line

Abstract

The invention relates to the technical field of stacking, and discloses a stacking production line which comprises a rack, a workpiece transferring device, a flapping assembly, a feeding assembly and a receiving assembly, the workpiece transferring device, the flapping assembly and the feeding assembly are arranged on the rack, and the receiving assembly is arranged below an outlet of the flapping assembly; the workpiece transferring device transfers the workpiece from the first position to the second position in the first direction, and the feeding assembly sucks the workpiece at the second position and moves to the third position in the second direction; the feeding assembly unloads the workpieces to the flapping assembly at the third position, the flapping assembly flaps the workpieces and then unloads the workpieces into the receiving assembly, and the receiving assembly collects the workpieces to form stacks. According to the scheme, a workpiece can move in two directions after being discharged from operation equipment, and the device is suitable for the situation that no height difference exists between a discharging port of the operation equipment and a feeding port of a collecting assembly.

Description

Technical Field

[0001] The present invention relates to the field of stacking technology, and in particular to a stacking production line. Background Art

[0002] Stacking equipment is a kind of mechanical equipment used in the field of industry and logistics, mainly used for automatic stacking, picking, transshipment or storage management of goods. It is widely used in modern warehouses and production lines to improve space utilization, reduce labor costs and improve work efficiency. In the industrial field of sheet metal processing, stacking equipment is usually set after stamping equipment, laser cutting equipment and other operating equipment to stack sheet metal workpieces after processing.

[0003] Chinese patent CN202320700176.2 discloses a sheet material stacking device, including a bottom plate with a material pile area, on which a number of flapping mechanisms surrounding the material pile area are arranged, and the flapping mechanism includes a bracket detachably arranged on the bottom plate, on which a cylinder facing the material pile area is arranged, and the telescopic end of the cylinder is connected to a push plate, and the upper end of the push plate is inclined outward. A simple electrical control structure can realize automatic aligning and stacking of parts. The product has a wide range of applicability and can meet the requirements of blanking and stacking of parts of different sizes. It uses electrical control to achieve automation, reduce operations, and improve efficiency; automatic material collection, flapping and stacking, no manual operation is required, and the safety hazards of personnel operations are reduced; compared with PLC control, the cost is lower. This solution needs to be improved.

[0004] The present invention overcomes the shortcomings of the prior art and provides a stacking production line that can move workpieces in two directions and perform stacking. Summary of the invention

[0005] The main purpose of the present invention is to provide a stacking production line, including a frame, a workpiece transfer device, a beating assembly, a feeding assembly and a receiving assembly, wherein the workpiece transfer device, the beating assembly and the feeding assembly are arranged on the frame, and the receiving assembly is arranged below the outlet of the beating assembly;

[0006] The workpiece transfer device transfers the workpiece from the first position to the second position along the first direction, and the feeding assembly absorbs the workpiece at the second position and moves to the third position along the second direction;

[0007] The feeding assembly unloads the workpieces to the beating assembly at the third position, and the beating assembly unloads the workpieces to the receiving assembly after beating the workpieces, and the receiving assembly collects the workpieces to form a stack.

[0008] Optionally, the workpiece transfer device includes a support frame, a synchronization component, a power component, a telescopic component and at least two material-retrieving components, and the synchronization component, the power component, the telescopic component and the material-retrieving component are arranged on the support frame;

[0009] The power assembly is in transmission connection with the synchronization assembly, the material taking assembly is in transmission connection with the synchronization assembly, and at least one of the material taking assembly is in transmission connection with the synchronization assembly via the telescopic assembly;

[0010] The power assembly drives the two material-retrieving assemblies to reciprocate along a first direction. When the two material-retrieving assemblies move toward each other, the telescopic assembly drives the material-retrieving assembly connected thereto to move along a second direction to avoid the other material-retrieving assembly.

[0011] Optionally, the material taking component includes a first material taking component and a second material taking component;

[0012] The first material picking assembly and the second material picking assembly both include a movable plate, a suction cup and a connecting frame, wherein the connecting frame is used to connect the movable plate and the suction cup, and the two sides of the movable plate are slidably connected to the first linear guide rail or the second linear guide rail of the synchronous assembly through a slider, and the two sides of the movable plate are fixedly connected to the synchronous belt of the synchronous assembly through a pressing block;

[0013] The telescopic component is arranged on a movable plate in the second material taking component, and the telescopic component is connected to a connecting frame of the second material taking component to drive the connecting frame of the second material taking component to telescope along a second direction.

[0014] Optionally, when the first material picking assembly moves to the middle of the first linear guide rail along the first direction, the telescopic assembly drives the connecting frame in the second material picking assembly to move away from the first material picking assembly along the second direction;

[0015] When the first material picking component moves along the first direction to the upper side or the lower side of the first linear guide rail, the telescopic component drives the connecting frame in the second material picking component to approach the first material picking component along the second direction, and the suction cup of the second material picking component is located directly above or directly below the suction cup of the first material picking component.

[0016] Optionally, the feeding assembly includes a magnetic track, a pushing plate and a pushing cylinder. The magnetic track is arranged on the frame, the pushing cylinder is arranged at the unloading position of the magnetic track, the movable end of the pushing cylinder is connected to the pushing plate, and the pushing plate is arranged opposite to the inlet of the beating assembly.

[0017] Optionally, the magnetic track includes a bracket, a driving wheel and a driven wheel are respectively hinged at both ends of the bracket, a conveyor belt is wound between the driving wheel and the driven wheel, and the bracket is provided with a motor, which is drivingly connected to the driving wheel;

[0018] A plurality of evenly distributed permanent magnets are arranged inside the bracket, and the permanent magnets are arranged on one side of the bracket, and the conveyor belt on the side surface contacts the workpiece;

[0019] The bracket is provided with the unloading position, and an electromagnet is arranged inside the bracket corresponding to the unloading position.

[0020] Optionally, the flapping assembly includes a material receiving chamber, the upper side of the material receiving chamber is an inlet, the lower side is an outlet, and the inlet is aligned with the material unloading position of the feeding assembly; flapping pieces are respectively provided on the left and right sides of the material receiving chamber, and the flapping piece is provided on the front or rear side of the material receiving chamber;

[0021] The flapping member comprises a flapping plate and a flapping cylinder, wherein the flapping cylinder is arranged in the material receiving chamber, the flapping plate is located inside the material receiving chamber, and the telescopic end of the flapping cylinder is connected to the flapping plate;

[0022] The beating plates on the left and right sides of the material receiving chamber are arranged opposite to each other, and the beating plates on the front or rear side of the material receiving chamber are arranged opposite to the rear side wall or the front side wall of the material receiving chamber.

[0023] Optionally, a material receiving rod and a material receiving cylinder are provided at the outlet of the material receiving chamber, and the material receiving cylinder is respectively arranged on the outside of the front and rear sides of the material receiving chamber, and the material receiving cylinder is transmission-connected to the material receiving rod; the material receiving cylinder pushes the material receiving rod into the interior of the material receiving chamber, or drives the material receiving rod to withdraw from the interior of the material receiving chamber.

[0024] Optionally, the material receiving assembly includes a material receiving rack and a material receiving plate, the material receiving rack is provided with a plurality of material receiving spaces, the material receiving plate moves along a first direction in the material receiving space by a lifting cylinder, the material receiving plate is aligned with an outlet of the beating assembly, and the material receiving plate is used to lift the workpiece.

[0025] Optionally, there are multiple material receiving racks, and the multiple material receiving racks are moved along the third direction to below the outlet of the beating assembly via the first conveying guide rail; the material receiving rack is moved along the second direction via the second conveying guide rail to align the material receiving space with the outlet of the beating assembly.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The stacking production line provided by the present invention moves the workpiece to the feeding assembly along the first direction through the workpiece transfer device, and then moves the workpiece to the top of the feeding assembly along the second direction through the feeding assembly, and the unloading of the feeding assembly is slapped and centered by the slapping assembly, and the slapped workpiece is fed into the receiving assembly, and the receiving assembly collects the workpiece to form a stack. This solution can realize the movement of the workpiece in two directions after it comes out of the operating equipment, and is suitable for the situation where there is no height difference between the discharge port of the operating equipment and the feed port of the collecting assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] One or more embodiments are exemplarily described by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and the figures in the drawings do not constitute proportional limitations unless otherwise stated.

[0029] Figure 1 This is a schematic diagram of an embodiment of a stacking production line of the present invention;

[0030] Figure 2 Schematic diagram of a workpiece transfer device for a stacking production line embodiment of the present invention Figure 1 ;

[0031] Figure 3 Schematic diagram of a workpiece transfer device for a stacking production line embodiment of the present invention Figure 2 ;

[0032] Figure 4 It is a top view of a workpiece transfer device of a stacking production line embodiment of the present invention;

[0033] Figure 5 A cross-sectional view of a workpiece transfer device for a stacking production line embodiment of the present invention Figure 1 ;

[0034] Figure 6 A cross-sectional view of a workpiece transfer device for a stacking production line embodiment of the present invention Figure 2 ;

[0035] Figure 7 A cross-sectional view of a workpiece transfer device for a stacking production line embodiment of the present invention Figure 3 ;

[0036] Figure 8 This is a schematic diagram of a telescopic assembly of a stacking production line embodiment of the present invention;

[0037] Fig. 9 This is a schematic diagram of the telescopic assembly of the stacking production line embodiment of the present invention;

[0038] Fig.10 It is a schematic diagram of a feeding assembly and a beating assembly of a stacking production line embodiment of the present invention;

[0039] Fig.11 This is a schematic diagram of a feeding assembly of a stacking production line embodiment of the present invention;

[0040] Fig.12 It is a cross-sectional view of a feeding assembly of a stacking production line embodiment of the present invention;

[0041] Fig.13 This is a partial enlarged view of position A of the stacking production line embodiment of the present invention;

[0042] Fig.14 This is a partial enlarged view of position B of the stacking production line embodiment of the present invention;

[0043] Fig.15 This is a schematic diagram of a beating assembly of a stacking production line embodiment of the present invention;

[0044] Fig.16 A top view of a flapping assembly of a stacking production line embodiment of the present invention;

[0045] Fig.17 It is a cross-sectional view of a flapping assembly of a stacking production line embodiment of the present invention;

[0046] Fig.18 It is a schematic diagram of the material receiving assembly of the stacking production line embodiment of the present invention.

[0047] Reference numerals:

[0048] 10-workpiece transfer device; 110-support frame; 120-synchronous component; 121-synchronous belt; 122-synchronous wheel; 123-first linear guide; 124-second linear guide; 125-pressing block; 126-adjusting wheel; 130-power component; 131-motor; 132-output shaft; 133-driving wheel; 140-telescopic component; 141-guide plate; 1411-guide groove; 142-guide rod; 143-cam; 144-lifting shaft; 145-telescopic plate; 146-scissor-type telescopic rod; 147-connecting rod; 150-feeding component; 151-first feeding component; 152-second feeding component; 153-movable plate; 154-suction cup; 155-connecting frame; 156-sliding block; 100-frame; 200-feeding Assembly; 210-magnetic track; 211-bracket; 212-output wheel; 213-driven wheel; 214-conveyor belt; 215-motor; 216-permanent magnet; 217-electromagnet; 218-connecting rod; 219-connecting shaft; 220-push plate; 230-push cylinder; 300-beating assembly; 310-material receiving chamber; 311-material receiving rod; 312-material receiving cylinder; 320-beating piece; 321-beating plate; 322-beating cylinder; 330-adjusting screw; 340-correction assembly; 341-correction cylinder; 342-correction plate; 400-material receiving assembly; 410-material receiving rack; 420-material receiving plate; 430-lifting cylinder; 440-first conveying guide rail; 450-second conveying guide rail; 500-operating equipment. DETAILED DESCRIPTION

[0049] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element, or there can be one or more centered elements therebetween. When an element is described as "connected" to another element, it can be directly connected to another element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are only for illustrative purposes. In the description of the present invention, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating relative importance or implicitly indicating the number of technical features indicated. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; "multiple" means two or more. The term "include" and any variation thereof means non-exclusive inclusion, and one or more other features, integers, steps, operations, units, components and / or combinations thereof may be present or added.

[0050] In addition, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between two components. All technical and scientific terms used in this specification have the same meaning as those generally understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0051] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0052] During the production process of sheet metal, after the sheet metal is processed by stamping equipment or other operating equipment and discharged as a finished product, it needs to be transported to the stacking equipment for stacking and transfer. Due to limitations of the environment, operating equipment and the structure of the stacking equipment itself, or the influence of other factors, the inlet of the stacking equipment and the outlet of the operating equipment are located at the same height or the height difference is small, and the stacking equipment cannot be fed from above. Therefore, the workpiece needs to be lifted to a certain height before it can be fed smoothly. The stacking production line of this embodiment of the scheme can solve the problem of workpiece feeding and stacking in this situation.

[0053] like Figure 1-18 The figure shows a schematic diagram of an embodiment of a stacking production line provided by the present invention.

[0054] Please refer to Figure 1-18 This embodiment is used to realize the feeding and stacking of products after the operating equipment discharges the materials. Figure 1 As shown, the embodiment includes a workpiece transfer device 10, a frame 100, a feeding assembly 200, a beating assembly 300 and a receiving assembly 400. The workpiece transfer device 10, the feeding assembly 200, and the beating assembly 300 are arranged on the frame 100, and the receiving assembly 400 is arranged below the outlet of the beating assembly 300.

[0055] The workpiece transfer device 10 transfers the workpiece from the first position to the second position along the first direction. The feeding assembly 200 absorbs the workpiece at the second position and moves to the third position along the second direction. The feeding assembly 200 unloads the workpiece to the beating assembly 300 at the third position. The beating assembly 300 beats the workpiece and then unloads it to the receiving assembly 400. The receiving assembly 400 collects the workpiece to form a stack.

[0056] In this embodiment, the first direction may be the z direction of the vertical horizontal plane, the second direction may be the horizontal x direction, the height of the second position is higher than the height of the first position, the second position and the third position are at the same height, the receiving assembly 400 is located below the third position, and the first position may be the discharge position of the operating device 500. The workpiece transfer device 10 is used to lift the workpiece discharged from the operating device 500 to a certain height in the vertical direction to the feeding assembly 200, the feeding assembly 200 moves the workpiece in the horizontal direction for a certain distance to the beating assembly 300, the beating assembly 300 beats the workpiece for centering and then unloads, and the workpiece is fed from the inlet above the receiving assembly 400.

[0057] In one embodiment, if Figure 2-9As shown, the workpiece transfer device 10 includes a support frame 110, a synchronization component 120, a power component 130, a telescopic component 140 and at least two material-retrieving components 150. The synchronization component 120, the power component 130, the telescopic component 140 and the material-retrieving components 150 are arranged on the support frame 110. The support frame 110 is used to support the positions of each component at a predetermined height, and to connect the components. The power component 130 is transmission-connected with the synchronization component 120, and the material-retrieving component 150 is transmission-connected with the synchronization component 120, and at least one material-retrieving component 150 is transmission-connected with the synchronization component 120 through the telescopic component 140. The power component 130 drives the two material-retrieving components 150 to move back and forth along the first direction. The power component 130 drives the two material-retrieving components to move upward from the first position to the second position at a certain interval frequency, and then move downward from the second position to the first position. When the two material-retrieving components 150 move toward each other, the telescopic component 140 drives the material-retrieving component 150 connected thereto to move along the second direction to avoid the other material-retrieving component. The telescopic assembly 140 drives the material taking assembly 150 connected thereto to avoid another material taking assembly 150 along the x direction, so as to avoid collision and interference between the two material taking assemblies 150 when they move in the z direction.

[0058] The power assembly 130 includes a motor 131, an output shaft 132 and a driving wheel 133. The motor 131 is disposed on the support frame 110, the output end of the motor 131 is transmission-connected with the output shaft 132, the driving wheel 133 is disposed on the output shaft 132, and the driving wheel 133 rotates synchronously with the output shaft 132. The motor 131 drives the output shaft 132 and the driving wheel 133 to rotate, thereby realizing power output.

[0059] The synchronous assembly 120 includes a synchronous belt 121, a synchronous wheel 122, a first linear guide 123 and a second linear guide 124. The synchronous wheel 122 is hinged to the support frame 110, and the synchronous belt 121 is wound around the synchronous wheel 122 and the driving wheel 133. The power output by the motor 131 is transmitted to the synchronous wheel 122 and the synchronous belt 121, driving the synchronous belt 121 to move. The first linear guide 123 and the second linear guide 124 are respectively parallel to the first direction, that is, the first linear guide 123 and the second linear guide 124 are vertically arranged. The first linear guide 123 and the second linear guide 124 are arranged in parallel front and back along the second direction, that is, there is a gap between the two in the horizontal x direction. The synchronous belt 121 is provided with at least two straight sections, and the two straight sections cover the first linear guide 123 and the second linear guide 124 respectively. The material picking assembly 150 is connected to the straight section through a pressing block 125, and the first linear guide 123 and the second linear guide 124 are respectively slidably connected to one material picking assembly 150.

[0060] The synchronous belt 121 drives the material taking assembly 150 to move in the vertical direction along the first linear guide rail 123 or the second linear guide rail 124. The synchronous belt 121 plays a role in power transmission, and the first linear guide rail 123 or the second linear guide rail 124 plays a guiding role.

[0061] Furthermore, the synchronous wheels 122 are distributed in a rectangular shape with four corners, and the number is 4. The range of the synchronous belt 121 between the front and rear synchronous wheels is a straight line interval. The upper middle part of the upper synchronous wheel 122 is a driving wheel 133, and an adjusting wheel 126 is provided between the driving wheel 133 and the synchronous wheels on both sides. The synchronous belt 122 is wound around the adjusting wheel 126, and the synchronous belt 122 is wound in an S shape between the upper synchronous wheel 122, the driving wheel 133, and the adjusting wheel 126. The adjusting wheel 126 is used to adjust the tension of the synchronous belt 121.

[0062] Specifically, there are two groups of synchronous wheels 122, each group of synchronous wheels includes four synchronous wheels 122, and the two groups of synchronous wheels 122 are symmetrically distributed, and the corresponding number of synchronous belts is two, and the number of driving wheels 133 is two, all of which are symmetrically distributed. This design connects the two sides of the movable plate of the material taking component 150, so that the material taking component 150 moves in the vertical direction to maintain stable balance.

[0063] In one embodiment, there are two material picking assemblies, namely, a first material picking assembly 151 and a second material picking assembly 152. The two linear intervals are respectively connected to a material picking assembly 150 through a pressing block 125, wherein the first material picking assembly 151 is slidably connected to the first linear guide rail 123, and the second material picking assembly 152 is slidably connected to the second linear guide rail 124, and the first material picking assembly 151 is located at the front side of the second material picking assembly 152.

[0064] Furthermore, the material picking assembly 150 includes a movable plate 153, a suction cup 154 ​​and a connecting frame 155. The connecting frame 155 is used to connect the movable plate 153 and the suction cup 154. The connecting frame 155 extends a certain length along the x direction. The suction cup 154 ​​is specifically an electromagnetic suction cup. Both sides of the movable plate 153 are slidably connected to the first linear guide rail 123 and / or the second linear guide rail 124 through sliders 156. Both sides of the movable plate 153 are fixedly connected to the straight section of the synchronous belt 121 through the pressing block 125.

[0065] Specifically, the telescopic assembly 140 is disposed on the movable plate 153 in the second material picking assembly 152, and the telescopic assembly 140 is connected to the connecting frame 155 of the second material picking assembly 152, that is, the telescopic assembly 140 is located between the movable plate 153 and the connecting frame 155 of the second material picking assembly 152. The telescopic assembly 140 is used to drive the connecting frame 155 of the second material picking assembly 152 to extend and retract along the second direction. When the suction cup 154 ​​of the second material picking assembly 152 moves along the vertical direction and interferes with the suction cup of the first material picking assembly 151, the telescopic assembly 140 shrinks the suction cup of the second material picking assembly 152 to avoid interference; when the two do not interfere, the telescopic assembly 140 pushes the suction cup of the second material picking assembly 152 to extend to the same vertical plane as the first material picking assembly 151, so as to facilitate material picking and unloading. The following is a detailed description:

[0066] When the first material picking assembly 151 moves along the first direction (upward or downward) to the middle of the first linear guide rail 123, the telescopic assembly 140 drives the connecting frame in the second material picking assembly 152 away from the first material picking assembly 151 along the second direction (backward movement) to avoid interference and collision between the two and achieve alternation. When the first material picking assembly 151 moves along the first direction (upward or downward movement) to the upper side or lower side of the first linear guide rail 123, the telescopic assembly 140 drives the connecting frame in the second material picking assembly 152 to approach the first material picking assembly 151 along the second direction (forward movement), and the suction cup of the second material picking assembly 142 is located directly above or directly below the suction cup of the first material picking assembly 141.

[0067] The telescopic assembly 140 includes a guide plate 141, a guide rod 142, a cam 143, a lifting shaft 144, a telescopic plate 145 and a scissor-type telescopic rod 146. The guide plate 141 is arranged on the support frame 110, and the guide plate 141 is provided with a guide groove 1411. The upper and lower parts of the guide groove 1411 are linear, and the middle part is concave in the direction away from the first material taking assembly 151 along the second direction (backward), and is in a curved shape. The guide rod 142 and the lifting shaft 144 are arranged on the movable plate of the second material taking assembly 152 in parallel with the second direction, and can be telescopically moved through the movable plate 153. One end of the lifting shaft 144 is hinged to the cam 143, and the other end is connected to the telescopic plate 145. The cam 143 is arranged in the guide groove 1411 and rolls along the guide groove 1411. The scissor-type telescopic rod 146 is composed of two crossed rods, the middle part of the crossed rod is hinged to the telescopic plate 145, one end of the crossed rod of the scissor-type telescopic rod 146 is hinged to the movable plate 153 of the second material taking assembly 152 through a connecting rod 147, and the other end is hinged to the connecting frame 155 of the second material taking assembly 152.

[0068] There are multiple guide plates 141, and in this embodiment, there are specifically three guide plates 141, which are arranged in parallel, and the guide grooves 1411 corresponding to the guide plates 141 are also arranged in parallel. Correspondingly, there are three lifting shafts 144 and three cams 143. The opening and closing frequency of the scissor-type telescopic rod 146 is achieved through the guide grooves 1411 of the guide plates 141, thereby achieving the moving frequency of the second material taking component 152 in the second direction.

[0069] Specifically, when the movable plate 153 of the second material taking assembly 152 moves along the second linear guide rail 124, the cam 143 rolls along the guide groove 1411 to drive the lifting shaft 144 to telescopically move in the second direction, and the telescopic movement of the lifting shaft 144 drives the scissor-type telescopic rod 146 to open or close. The opening and closing process of the scissor-type telescopic rod 146 is as follows:

[0070] When the movable plate 153 of the second material picking assembly 152 moves to the upper side or the lower side of the second linear guide rail 124, the cam 143 moves from the curved position of the guide groove 1411 to the linear position, the lifting shaft 144 approaches the first material picking assembly 151 along the second direction, and the lifting shaft 144 pushes the telescopic plate 145 to make the scissor-type telescopic rod 146 open, and the suction cup 154 ​​of the second material picking assembly 152 is located directly above or directly below the suction cup of the first material picking assembly 151. Directly below is the material picking position, and directly above is the material unloading position.

[0071] When the movable plate 153 of the second material picking component 152 moves to the middle part of the second linear guide rail 124, the cam 143 moves from the linear position of the guide groove 1411 to the curved position, and the lifting shaft 144 moves away from the first material picking component 151 along the second direction. The lifting shaft 144 pulls the telescopic plate 145 to make the scissor-type telescopic rod 146 closed. The suction cup 154 ​​of the second material picking component 152 and the suction cup 154 ​​of the first material picking component 151 in the first direction do not overlap, thereby realizing the alternation of the first material picking component 151 and the second material picking component 152 when they move up and down.

[0072] In one embodiment, if Figure 10-14 As shown, the feeding assembly 200 includes a magnetic track 210, a push plate 220 and a push cylinder 230. The magnetic track 210 is arranged on the frame 100, and a push cylinder 230 is arranged at the unloading position of the magnetic track 210. The movable end of the push cylinder 230 is connected to the push plate 220, and the push plate 220 is arranged opposite to the inlet of the beating assembly 300. The magnetic track 210 transports the workpiece from the second position to the third position, and the push plate 220 pushes the workpiece to separate from the magnetic track 210 to achieve auxiliary unloading.

[0073] In one embodiment, the magnetic track 210 includes a bracket 211, and the two ends of the bracket 211 are respectively hinged to the output wheel 212 and the driven wheel 213. A conveyor belt 214 is wound between the output wheel 212 and the driven wheel 213, and the bracket 211 is provided with a motor 215, which is in transmission connection with the output wheel 212. The conveyor belt 214 between the output wheel 212 and the driven wheel 213 is a conveying interval, and the rotation of the motor 215 drives the output wheel 212 to rotate, thereby driving the conveyor belt 214 and the driven wheel 213 to rotate. A plurality of evenly distributed permanent magnets 126 are provided inside the bracket 211, and the permanent magnets 216 are arranged on one side of the bracket 211. The conveyor belt 214 on the side surface contacts the workpiece, and the workpiece is adsorbed on the surface of the conveyor belt 214 through the permanent magnets 216. The rotation of the conveyor belt 214 drives the workpiece to move in the horizontal direction. The bracket 211 is provided with a material unloading position. An electromagnet 217 is provided inside the bracket 211 corresponding to the material unloading position. The electromagnet 217 is fixed inside the bracket 211. The unloading of the workpiece moved to the material unloading position is controlled by the on-off control of the electromagnet 217. When the workpiece moves to the material unloading position, the electromagnet 217 is disconnected and the magnetic force disappears. The workpiece is separated from the conveyor belt 214 under the action of gravity to realize unloading.

[0074] Furthermore, there are at least two brackets 211, adjacent brackets 211 are symmetrically and aligned, there is a predetermined interval between adjacent brackets 211, adjacent brackets 211 are connected by connecting rods 218, and the output wheels 212 of adjacent brackets 211 are connected by connecting shafts 219. This design can expand the conveying width and ensure the stability of conveying workpieces. The push cylinder 230 and the push plate 220 are arranged in the interval between adjacent brackets 211.

[0075] In one embodiment, if Figure 15-17 As shown, the flapping assembly 300 includes a material receiving chamber 310, the upper side of the material receiving chamber 310 is an inlet, the lower side is an outlet, and the inlet is aligned with the unloading position of the feeding assembly 200. The left and right sides of the material receiving chamber 310 are respectively provided with flapping members 320 for flapping and centering the left and right sides of the workpiece, and the front or rear side of the material receiving chamber 310 is provided with a flapping member 320 for flapping and centering the front or rear side of the workpiece.

[0076] Further, the flapping member 320 includes a flapping plate 321 and a flapping cylinder 322, the flapping cylinder 322 is arranged in the material receiving chamber 310, the flapping plate 321 is located inside the material receiving chamber 310, and the telescopic end of the flapping cylinder 322 is connected to the flapping plate 321. The flapping plates 321 on the left and right sides of the material receiving chamber 310 are arranged opposite to each other, and the flapping plates 321 on the front or rear side of the material receiving chamber 310 are arranged opposite to the rear side wall or the front side wall of the material receiving chamber, and the rear side wall or the front side wall of the material receiving chamber is a fixed surface. In this embodiment, the left side, right side and front side of the material receiving chamber 310 are respectively provided with flapping cylinders 322 and flapping plates 321, and the rear side wall of the material receiving chamber 310 is a fixed surface. The flapping cylinder 322 pushes the flapping plate 321 to move to the inside of the material receiving chamber 310 to contact the workpiece to achieve flapping alignment.

[0077] The flapping pieces 320 on the left and right sides of the receiving chamber 310 are connected to the receiving chamber 310 through adjusting screws 330, respectively. The flapping pieces 320 on the left and right sides of the receiving chamber 310 are located inside the receiving chamber 310. The adjusting screws 330 adjust the relative distance between the flapping pieces 320 on the left and right sides of the receiving chamber 310. The flapping plates 321 and the flapping cylinders 322 on the left and right sides of the receiving chamber 310 are both located inside the receiving chamber 310. Due to the travel limit of the flapping cylinders 322, the spacing between the flapping pieces 320 on the left and right sides can be adjusted by adjusting the screws 330 to adapt to the flapping of workpieces with a smaller width.

[0078] A receiving rod 311 and a receiving cylinder 312 are provided at the outlet of the receiving chamber 310. The receiving cylinder 312 is respectively provided outside the front and rear sides of the receiving chamber 310, and the receiving cylinder 312 is connected to the receiving rod 311 by transmission. The receiving cylinder 312 pushes the receiving rod 311 to extend into the receiving chamber 310, or drives the receiving rod 311 to withdraw from the receiving chamber 310. The receiving cylinder 312 pushes the receiving rod 311 to extend into the receiving chamber 310, and the receiving rod 311 forms a block at the outlet of the receiving chamber 310, playing the role of temporarily carrying the workpiece. After the workpiece falls on the receiving rod 311 and stabilizes, it is slapped and centered to ensure the slapping and centered effect.

[0079] Furthermore, a deviation correction component 340 is provided at the entrance of the material receiving chamber 310. The deviation correction component 340 is respectively provided on the left and right sides of the material receiving chamber 310, and the deviation correction component 340 is located above the flapping member 320. The deviation correction component 340 includes a deviation correction cylinder 341 and a deviation correction plate 342. The deviation correction cylinder 341 is provided in the material receiving chamber 310, and the telescopic end of the deviation correction cylinder 341 is connected to the deviation correction plate 342. The deviation correction cylinder 341 pushes the deviation correction plate 342 to move and correct the workpiece, so that the workpiece falls into the flapping space surrounded by the flapping member 320, so as to avoid the position difference between the workpiece and the flapping space, and to avoid the position difference causing the workpiece to slip and damage the flapping member.

[0080] In one embodiment, if Fig.18As shown, the material receiving assembly 400 includes a material receiving frame 410 and a material receiving plate 420. The material receiving frame 410 is provided with a plurality of material receiving spaces, and the material receiving spaces are surrounded by a plurality of vertical bars. The material receiving plate 420 is moved in a first direction in the material receiving space by a lifting cylinder 430, and the material receiving plate 420 is aligned with the outlet of the beating assembly 300. The material receiving plate 420 is moved by the lifting cylinder 430 to the inlet of the material receiving space to lift the unloading of the beating assembly 300, and the material receiving plate 420 gradually moves downward as the thickness of the workpieces accumulates.

[0081] Furthermore, there are multiple receiving racks 410, and the multiple receiving racks 410 are moved along the third direction to below the exit of the beating assembly 300 by the first conveying rail 440, and the rotation of the multiple receiving racks 410 is realized by the first conveying rail 440. The receiving rack 410 is moved along the second direction by the second conveying rail 450, so that the receiving space is aligned with the exit of the beating assembly 300, and the rotation of multiple receiving spaces in a single receiving rack 410 is realized by the second conveying rail 450. The third direction is specifically the horizontal y direction, which is perpendicular to the second direction x direction.

[0082] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A stacking production line, characterized in that: It includes a frame, a workpiece transfer device, a beating assembly, a feeding assembly and a material receiving assembly, wherein the workpiece transfer device, the beating assembly and the feeding assembly are arranged on the frame, and the material receiving assembly is arranged below the outlet of the beating assembly; The workpiece transfer device transfers the workpiece from the first position to the second position along the first direction, and the feeding assembly absorbs the workpiece at the second position and moves to the third position along the second direction; The feeding assembly unloads the workpieces to the beating assembly at the third position, and the beating assembly unloads the workpieces to the receiving assembly after beating the workpieces, and the receiving assembly collects the workpieces to form a stack.

2. The stacking production line according to claim 1, characterized in that: The workpiece transfer device comprises a support frame, a synchronization component, a power component, a telescopic component and at least two material-retrieving components, wherein the synchronization component, the power component, the telescopic component and the material-retrieving component are arranged on the support frame; The power assembly is in transmission connection with the synchronization assembly, the material taking assembly is in transmission connection with the synchronization assembly, and at least one of the material taking assembly is in transmission connection with the synchronization assembly via the telescopic assembly; The power assembly drives the two material-retrieving assemblies to reciprocate along a first direction. When the two material-retrieving assemblies move toward each other, the telescopic assembly drives the material-retrieving assembly connected thereto to move along a second direction to avoid the other material-retrieving assembly.

3. The stacking production line according to claim 2, characterized in that: The material taking assembly comprises a first material taking assembly and a second material taking assembly; The first material picking assembly and the second material picking assembly both include a movable plate, a suction cup and a connecting frame, wherein the connecting frame is used to connect the movable plate and the suction cup, and the two sides of the movable plate are slidably connected to the first linear guide rail or the second linear guide rail of the synchronous assembly through a slider, and the two sides of the movable plate are fixedly connected to the synchronous belt of the synchronous assembly through a pressing block; The telescopic component is arranged on a movable plate in the second material taking component, and the telescopic component is connected to a connecting frame of the second material taking component to drive the connecting frame of the second material taking component to telescope along a second direction.

4. The stacking production line according to claim 3, characterized in that: When the first material picking assembly moves to the middle of the first linear guide rail along the first direction, the telescopic assembly drives the connecting frame in the second material picking assembly to move away from the first material picking assembly along the second direction; When the first material picking component moves along the first direction to the upper side or the lower side of the first linear guide rail, the telescopic component drives the connecting frame in the second material picking component to approach the first material picking component along the second direction, and the suction cup of the second material picking component is located directly above or directly below the suction cup of the first material picking component.

5. The stacking production line according to claim 1, characterized in that: The feeding assembly includes a magnetic track, a pushing plate and a pushing cylinder. The magnetic track is arranged on the frame. The pushing cylinder is arranged at the unloading position of the magnetic track. The movable end of the pushing cylinder is connected to the pushing plate. The pushing plate is arranged opposite to the inlet of the beating assembly.

6. The stacking production line according to claim 5, characterized in that: The magnetic track comprises a bracket, a driving wheel and a driven wheel are respectively hinged at both ends of the bracket, a conveyor belt is wound between the driving wheel and the driven wheel, and the bracket is provided with a motor, which is drivingly connected to the driving wheel; A plurality of evenly distributed permanent magnets are arranged inside the bracket, and the permanent magnets are arranged on one side of the bracket, and the conveyor belt on the side surface contacts the workpiece; The bracket is provided with the unloading position, and an electromagnet is arranged inside the bracket corresponding to the unloading position.

7. The stacking production line according to claim 1, characterized in that: The flapping assembly comprises a material receiving chamber, the upper side of the material receiving chamber is an inlet, the lower side is an outlet, and the inlet is aligned with the material unloading position of the feeding assembly; flapping pieces are respectively arranged on the left and right sides of the material receiving chamber, and flapping pieces are arranged on the front or rear side of the material receiving chamber; The flapping member comprises a flapping plate and a flapping cylinder, wherein the flapping cylinder is arranged in the material receiving chamber, the flapping plate is located inside the material receiving chamber, and the telescopic end of the flapping cylinder is connected to the flapping plate; The beating plates on the left and right sides of the material receiving chamber are arranged opposite to each other, and the beating plates on the front or rear side of the material receiving chamber are arranged opposite to the rear side wall or the front side wall of the material receiving chamber.

8. The stacking production line according to claim 7, characterized in that: A material receiving rod and a material receiving cylinder are provided at the outlet of the material receiving chamber. The material receiving cylinder is respectively arranged outside the front and rear sides of the material receiving chamber, and the material receiving cylinder is transmission-connected to the material receiving rod; the material receiving cylinder pushes the material receiving rod into the material receiving chamber, or drives the material receiving rod to withdraw from the material receiving chamber.

9. The stacking production line according to claim 1, characterized in that: The material receiving assembly includes a material receiving rack and a material receiving plate. The material receiving rack is provided with a plurality of material receiving spaces. The material receiving plate moves along a first direction in the material receiving space through a lifting cylinder. The material receiving plate is aligned with an outlet of the beating assembly, and the material receiving plate is used to lift the workpiece.

10. The stacking production line according to claim 9, characterized in that: There are multiple material receiving racks, and the multiple material receiving racks move along the third direction to below the outlet of the beating assembly through the first conveying guide rail; the material receiving rack moves along the second direction through the second conveying guide rail to align the material receiving space with the outlet of the beating assembly.

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