CN115447931A - Automatic processing production line - Google Patents

Abstract

The invention discloses an automatic processing production line. The automatic processing production line includes: processing equipment, an automatic loading and unloading system and a control system. The processing equipment is used to process workpieces. The processing equipment has a material inlet and outlet. frame, the first transfer material car, the second transfer material car and the buffer device, the control system communicates with the processing equipment, the first transfer material car, the second transfer material car and the buffer device, and the materials stored on the temporary storage rack to be processed The workpieces are suitable to be transported to the processing equipment through the second transfer material car, the first transfer material car, and the buffer device through the inlet and outlet; And the second transfer material car is transferred to the temporary storage rack. According to the automatic processing production line of the present invention, materials can be loaded and unloaded automatically and workpieces can be processed, with low labor cost and high processing efficiency.

Description

Automatic Processing Line

technical field

The invention relates to the technical field of processing equipment, in particular to an automatic processing production line.

Background technique

When using the processing equipment to process the workpiece, for example, when the drilling equipment drills the PCB sheet, the sheet is placed behind the processing table of the drilling equipment, and the sheet is drilled through the tool. However, in related technologies, the workpiece is usually put into the processing equipment by manually placing the board, and the board is recovered by manually taking the board after the processing is completed, which not only makes the labor cost of the workpiece processing process large, but also makes The efficiency of workpiece loading and unloading is low.

Contents of the invention

The invention proposes an automatic processing production line, which can automatically load and unload materials and process workpieces, and has the advantages of low labor input cost and high processing efficiency.

The automatic processing production line according to the embodiment of the present invention includes: processing equipment, the processing equipment is used for processing workpieces, and the processing equipment has a material inlet and outlet; an automatic loading and unloading system, and the automatic loading and unloading system includes temporary storage materials frame, a first transfer material car, a second transfer material car and a buffer device, the temporary storage material rack is used to store workpieces, and the buffer device is located on the side of the processing equipment with the inlet and outlet and is connected to the The processing equipment is docked, and the buffer device is used for buffering and transporting workpieces. Both the first transfer material truck and the second transfer material truck can move on the ground to transfer workpieces. The first transfer material truck and the The buffer device is detachably docked; the control system communicates with the processing equipment, the first transfer material car, the second transfer material car and the buffer device to obtain the processing equipment, The operating status of the first transfer material truck, the second transfer material truck, and the buffer device, and control the processing equipment, the first transfer material truck, the second transfer material truck, and the buffer device; wherein, the workpieces to be processed stored on the temporary storage rack are adapted to be sequentially grabbed and transferred to the first transfer cart by the second transfer cart, and docked by the first transfer cart In the buffer device and transported to the buffer device, through the buffer device and through the inlet and outlet to the processing equipment; the processed workpieces are suitable to be output to the buffer device through the inlet and outlet in sequence , conveying to the first transfer material truck docked with the buffer device through the buffer device, grabbing and transferring to the temporary storage rack through the second transfer material truck.

According to the automatic processing production line of the embodiment of the present invention, by setting the automatic loading and unloading system and the control system communicating with the processing equipment, the first transfer material car, the second transfer material car and the buffer device, the control system can control the first material according to the processing instructions. The transfer material car, the second transfer material car and the buffer device realize the automatic loading and unloading of workpieces, reduce the manual labor intensity in the process of workpiece processing, improve the production and processing efficiency of workpieces, help reduce labor costs, and at the same time improve production efficiency to a certain extent safety.

According to some embodiments of the present invention, the first transfer material truck includes: a first mobile base; a storage and delivery device, the storage and delivery device is arranged on the first mobile base, and the storage and delivery device includes a storage and delivery device The material rack and the material storage conveying mechanism arranged on the material storage rack, the material storage conveying mechanism includes multi-layer material storage conveying positions arranged in sequence along the up and down direction, and each layer of the material storing conveying position includes a material storing and conveying bottom plate and a transmission component arranged on the storage and conveying bottom plate, the storage and conveying bottom plate is connected with the storage rack, and each layer of the transmission component transmits workpieces independently or synchronously.

According to some embodiments of the present invention, the buffering device includes multiple layers of buffering bins arranged in sequence along the up and down direction, each layer of buffering bins includes a plurality of buffering stations arranged in the horizontal direction, each of the Buffer stations are used for buffering and transferring workpieces.

According to some embodiments of the present invention, the buffering device includes a support frame, a buffering mechanism and a lifting mechanism, the buffering mechanism includes multiple layers of the buffering bins arranged in sequence along the up and down direction, and the lifting mechanism is arranged on the The support frame, the lifting mechanism is connected with the buffer mechanism to drive the buffer mechanism to lift, through the lifting of the buffer mechanism, any layer of the buffer bin is located at the feeding and discharging position, and the storage bin located at the feeding and discharging position The workpieces in the buffer silo are adapted to be transported to the processing stations of the processing equipment.

According to some embodiments of the present invention, each of the buffering stations includes a buffering base plate and a transport assembly, the transporting assembly is arranged on the buffering base plate and is used for transferring workpieces, and each of the buffering stations also includes an auxiliary support The auxiliary support is arranged on the buffer floor and is located on opposite sides of the transmission assembly, the auxiliary support includes a support block and a plurality of support wheels extending along the transmission direction of the transmission assembly, and a plurality of The support wheels are arranged on the support block and arranged at intervals along the extending direction of the support block.

According to some embodiments of the present invention, the second transfer material truck includes: a second mobile base; a grabbing transfer device, the grabbing transfer device is arranged on the second mobile base, and the grabbing transfer device includes a A grabbing and transferring mechanism for grabbing or releasing a workpiece, the grabbing and transferring mechanism has a clamping assembly or a suction cup assembly for grabbing or releasing a workpiece.

According to some embodiments of the present invention, the grabbing and transferring device includes a support seat, the grabbing and transferring mechanism is arranged on the supporting seat, the grabbing and transferring mechanism includes a mechanical arm and a grabbing and conveying module, and the robotic arm One end of one end is connected to the support seat, the grabbing and conveying module is arranged at the other end of the mechanical arm, and the robotic arm is used to drive the grabbing and conveying module to move, and the grabbing and conveying module includes a mounting plate and A clamping assembly provided on the mounting plate, the clamping assembly includes the clamping assembly and a conveying assembly, the clamping assembly is used to grab the workpiece, and the conveying assembly is used to grab the clamping assembly The workpieces taken are output or delivered to the clamping assembly.

According to some embodiments of the present invention, the clamping assembly and the conveying assembly are adapted to jointly clamp the workpiece, the clamping assembly includes a clamping member and a clamping driving mechanism, and the clamping driving mechanism is arranged on the The mounting plate, the clamping drive mechanism is connected with the clamping part to drive the clamping part to grab the workpiece, the clamping part includes a clamping block and a clamping part arranged on the clamping block, The conveying assembly is arranged on the clamping block, the conveying assembly is opposite to the clamping part and arranged at intervals, and a clamping space suitable for clamping the workpiece is defined between the conveying assembly and the clamping part .

According to some embodiments of the present invention, the grabbing and transferring device further includes: a moving mechanism for driving the movement of the conveying assembly, the moving mechanism is arranged on the clamping block, and the moving mechanism is connected with the conveying assembly connected to drive the conveying assembly to move, to adjust the distance between the conveying assembly and the clamping portion; and/or, the surface of the clamping portion facing the conveying assembly is provided with a a roller, the workpiece is adapted to roll in contact with the roller.

According to some embodiments of the present invention, the automatic loading and unloading system further includes a third transfer material cart, which is used to transport workpieces to be processed to the temporary storage The workpiece is moved away from the temporary storage rack.

According to some embodiments of the present invention, the third transfer material truck is an automatic navigation trolley, and a positioning mark is provided below the temporary storage rack, and the third transfer material truck moves to the temporary storage position according to the positioning mark. The preset position below the storage rack, the third transfer material car includes a jacking mechanism, the workpiece is suitable to be stacked on the jacking mechanism, and the workpiece is lifted from the third by lifting the jacking mechanism. The transfer cart is transferred to the temporary storage rack or transferred from the temporary storage rack to the third transfer feed cart.

According to some embodiments of the present invention, the processing equipment further includes a code scanner, and the code scanner is located above the material inlet and outlet.

According to some embodiments of the present invention, the processing equipment is arranged at intervals along a straight line, and the inlet and outlet ports of all the processing equipment arranged along a straight line are located on the same side, and the temporary storage rack, the The first transfer feeder and the second transfer feeder are located on a side of the processing equipment adjacent to the inlet and outlet.

According to some embodiments of the present invention, the processing equipment includes a workbench, on which a tool placement area is arranged, and the automatic processing production line further includes: a movable tool change buffer device, and the tool change buffer device includes : the third mobile base; a placement platform, the placement platform is set on the third mobile base, the placement platform has a first storage area and a second storage area, and the first storage area is used to store For knives to be used, the second storage area is used to store used knives; a grabbing mechanism, the grabbing mechanism is arranged on the placement table, and the grabbing mechanism is used to store the first storage The knives in the tool storage area are transferred to the tool storage area and the used knives in the tool storage area are transferred to the second storage area.

According to some embodiments of the present invention, the first storage area is provided with a first conveying assembly, and the first conveying assembly is used to support and transport the cutter assembly to a preset position in the first storage area; The second storage area is provided with a second conveying assembly, and the second conveying assembly is used to support and transfer the cutter assembly to a preset position in the second storage area; wherein, the cutter assembly includes a cutter and is used for accommodating The tool seat supporting the tool, the first conveying assembly includes a belt conveying mechanism or a roller conveying mechanism; the second conveying assembly includes a belt conveying mechanism or a roller conveying mechanism.

According to some embodiments of the present invention, a boss is provided on the placing platform, the grabbing mechanism is arranged on the boss, and the first storage area and the second storage area are located on the boss. opposite sides along the first direction.

According to some embodiments of the present invention, the automatic processing production line further includes: a movable fourth transfer material cart, the fourth transfer material cart includes a mobile carrier, a storage rack and a third conveying assembly, and the storage frame is erected on The mobile carrier, the third conveying assembly is arranged on the storage rack, the fourth transfer cart is suitable for docking with the tool change buffer device, and the third conveying assembly is used to convey the tool assembly To the first storage area or for transporting the tool assembly in the second storage area to the storage rack, the third transport assembly includes a belt transport mechanism or a roller transport mechanism.

According to some embodiments of the present invention, the processing equipment is arranged at intervals along a straight line, and the inlet and outlet ports of two adjacent processing equipment are arranged facing away from or facing each other, and the tool change buffer device is located at On the side of the processing equipment away from the inlet and outlet, the temporary storage rack, the first transfer material car and the second transfer material truck are located on the side of the processing equipment adjacent to the inlet and outlet side.

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

Description of drawings

Fig. 1 is a schematic structural view of an automatic processing production line according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the processing equipment on the automatic processing production line according to the embodiment of the present invention provided with the inlet and outlet side;

3 is a schematic structural view of the first transfer material car of the automatic processing production line according to an embodiment of the present invention;

4 is a schematic structural view of a material storage and conveying mechanism of an automatic processing production line according to an embodiment of the present invention;

5 is a schematic diagram of the internal structure of a buffer device of an automatic processing production line according to an embodiment of the present invention;

6 is a schematic diagram of one column of buffer stations of the buffer device of the automatic processing production line according to an embodiment of the present invention;

7 is a schematic structural view of the second transfer material car of the automatic processing production line according to an embodiment of the present invention;

Fig. 8 is a schematic structural diagram of a grabbing and conveying module of an automatic processing production line according to an embodiment of the present invention;

Fig. 9 is an enlarged view of area A in Fig. 10;

10 is a schematic diagram of another perspective of the grabbing and conveying module of the automatic processing production line according to the embodiment of the present invention;

11 is a schematic diagram of the third transfer material side and the temporary storage rack of the automatic processing production line according to the embodiment of the present invention;

Fig. 12 is a schematic layout diagram of an automatic processing production line according to an embodiment of the present invention;

Fig. 13 is a schematic diagram of the side away from the inlet and outlet of the processing equipment of the automatic processing production line according to the embodiment of the present invention;

Fig. 14 is a schematic structural view of the other side of the automatic processing production line according to an embodiment of the present invention;

Fig. 15 is a schematic structural view of a tool change buffer device of an automatic processing production line according to an embodiment of the present invention;

Fig. 16 is a schematic structural view of the fourth transfer material car of the automatic processing production line according to the embodiment of the present invention;

Fig. 17 is a schematic layout diagram of an automatic processing production line according to another embodiment of the present invention.

Reference signs:

Automatic processing production line 100; workpiece 200;

Processing equipment 1; material inlet and outlet 11; processing station 12; workbench 13; tool placement area 131; code scanner 14;

Automatic loading and unloading system 2;

Temporary storage rack 3; positioning mark 31;

The first transfer material car 4; the first mobile base 41; the storage conveying device 42; the storage rack 421;

Storage conveying mechanism 422; storage conveying position 423; storage conveying bottom plate 424; transmission assembly 425;

Guide groove 426; Photoelectric sensor 43;

The second transfer material truck 5; the second mobile base 51; the grasping and transferring device 52; the grasping and transferring mechanism 53;

Robotic arm 531; grabbing and conveying module 532; mounting plate 533; pinching component 534; clamping component 535;

Clamping piece 536; clamping block 5361; clamping part 5362; roller 537; clamping drive mechanism 538;

Transport assembly 539; support seat 54; CCD camera 55; moving mechanism 56; clamping space 57;

Buffering device 6; supporting frame 61; buffering mechanism 62; buffering bin 63; buffering station 64; buffering bottom plate 641;

Transmission assembly 642; auxiliary support 643; support block 644; support wheel 645; lifting mechanism 65;

The third transfer material truck 7; jacking mechanism 71;

The tool change buffer device 8; the third mobile base 81; the placement platform 82; the first storage area 821; the first conveying assembly 822;

The second storage area 823; the second conveying assembly 824; the boss 83; the grabbing mechanism 84;

The fourth transfer material truck 9; the mobile carrier 91; the storage rack 92; the third conveying assembly 93;

Belt conveying mechanism 10a; conveying belt 101a; driving wheel 102a; driven wheel 103a; driving shaft 104a; driving motor 105a.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.

An automatic processing production line 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in FIGS. 1-2 , an automatic processing production line 100 according to an embodiment of the present invention includes: processing equipment 1 , an automatic loading and unloading system 2 and a control system (not shown in the figure).

Specifically, the processing device 1 is used to process the workpiece 200 , for example, the processing device 1 may be a drilling device, so that the processing device 1 can be used to perform drilling processing on the workpiece 200 , and the processing device 1 has a material inlet and outlet 11 . That is to say, the workpiece 200 to be processed can enter the processing equipment 1 through the inlet and outlet 11 of the processing equipment 1 for processing; the workpiece 200 processed by the processing equipment 1 can be output from the processing equipment 1 through the inlet and outlet 11 of the processing equipment 1 .

The automatic loading and unloading system 2 includes a temporary storage rack 3, a first transfer material truck 4, a second transfer material truck 5 and a buffer device 6. The temporary storage material rack 3 is used to store workpieces 200, and the buffer device 6 is located at the center of the processing equipment 1. One side of the material inlet and outlet 11 is docked with the processing equipment 1. The buffer device 6 is used for buffering and transporting the workpiece 200. The first transfer cart 4 and the second transfer cart 5 can move on the ground to transfer the workpiece 200. The first The transfer trolley 4 is detachably docked with the buffer device 6, and the workpiece 200 to be processed stored on the temporary storage rack 3 is adapted to be grabbed and transferred to the first transfer trolley 4 by the second transfer trolley 5, and passed through the second transit trolley 5. A transfer trolley 4 is docked with the buffer device 6 and transported to the buffer device 6, and then transported to the processing equipment 1 through the buffer device 6 through the inlet and outlet 11; the processed workpiece 200 is suitable to be output to the buffer device 6 through the inlet and outlet 11 in turn , transported to the first transfer material truck 4 docked with the buffer device 6 through the buffer device 6 , grabbed and transferred to the temporary storage rack 3 by the second transfer material truck 5 .

That is to say, the second transfer material truck 5 can be used to transfer the workpiece 200 between the temporary storage rack 3 and the first transfer material truck 4, and the first transfer material truck 4 can be used to transfer the workpiece 200 between the second transfer material truck 5 and the buffer The workpiece 200 is transferred between the devices 6, and the buffer device 6 can be used to transfer the workpiece 200 between the first transfer cart 4 and the processing equipment 1, so that automatic loading and unloading of the workpiece 200 can be realized.

Specifically, when the workpiece 200 to be processed is loaded, the second transfer material truck 5 moves to the temporary storage rack 3 storing the workpiece 200 to be processed, and the first transfer material vehicle 4 moves to a place close to the second transfer material vehicle 5. position, the second transfer material truck 5 grabs the workpiece 200 to be processed on the temporary storage rack 3 and transfers it to the first transfer material truck 4, and the first transfer material vehicle 4 moves to the position docked with the buffer device 6 and connects with the The buffer device 6 is docked to transport the loaded workpiece 200 to be processed to the buffer device 6, and then the buffer device 6 transports the workpiece 200 to be processed to the processing device 1 through the inlet and outlet 11 of the processing device 1 for processing, Thus, the automatic loading and processing of the workpiece 200 to be processed is realized.

After the processing equipment 1 finishes processing, that is, when the processed workpiece 200 is unloaded, the processing equipment 1 transports the processed workpiece 200 to the buffer device 6 through the inlet and outlet 11, and the first transfer cart 4 moves to the buffer device 6. 6 docking position and docking with the buffer device 6, the buffer device 6 transports the processed workpiece 200 to the first transfer material truck 4, and the first transfer material truck 4 is disengaged from the buffer device 6 and goes to stack the processed workpieces After the temporary storage rack 3 of 200, the second transfer trolley 5 moves to the temporary storage rack 3 for stacking the processed workpieces 200, grabs the processed workpieces 200 on the first transfer trolley 4 and transfers them to the temporary storage rack 3, thereby realizing the automatic unloading of the processed workpiece 200.

Wherein, the control system (not shown in the figure) communicates with the processing equipment 1, the first transfer material car 4, the second transfer material car 5 and the buffer device 6, so as to obtain the processing equipment 1, the first transfer material car 4, the second The running state of the transfer material truck 5 and the buffer device 6, and control the processing equipment 1, the first transfer material truck 4, the second transfer material truck 5 and the buffer device 6, so that the automatic operation of the entire automatic processing production line 100 can be realized. Wherein, the control system can judge whether to control the second transfer material truck 5, the first transfer material vehicle 4 and the buffer device 6 to transfer the workpiece 200 to be processed on the temporary storage rack 3 to the processing device according to whether the processing equipment 1 is empty. 1. The control system can determine whether to control the second transfer cart 5 , the first transfer cart 4 and the buffer device 6 to transfer the processed workpiece 200 to the temporary storage rack 3 according to whether the processing equipment 1 has finished processing.

The operation process of the automatic processing production line 100 according to some embodiments of the present invention is described below.

After receiving the processing loading instruction, the control system can control the first transfer material truck 4 and the second transfer material truck 5 to move to the temporary storage rack 3 where the workpiece 200 to be processed is stored, and control the second transfer material truck 5 to grab Take the workpiece 200 to be processed on the temporary storage rack 3 and transfer it to the first transfer material truck 4. When the first transfer material truck 4 is loaded with a set amount of workpieces 200 to be processed, the control system can control the first The transfer material trolley 4 moves to the position docked with the buffer device 6 and docks with the buffer device 6. The first transfer material vehicle 4 transports the loaded workpiece 200 to be processed to the buffer device 6 for buffering. When the processing equipment 1 requests loading, The buffer device 6 transports the workpiece 200 to be processed into the processing device 1 through the inlet and outlet 11 of the processing device 1, and the control system controls the processing device 1 to process the workpiece 200 to be processed, so that the automatic processing of the workpiece 200 to be processed can be realized. Loading and processing operations.

After the processing of the workpiece 200 to be processed is completed, the control system can control the processing equipment 1 to deliver the processed workpiece 200 to the buffer device 6 through the inlet and outlet 11, and the processed workpiece 200 is buffered on the buffer device 6, and the control system controls the first The transfer trolley 4 moves to a position docked with the buffer device 6 and docks with the buffer device 6. The buffer device 6 transports the processed workpiece 200 to the first transfer trolley 4, and then the control system can control the first transfer trolley 4 and the buffer. The device 6 disengages from the docking and goes to the temporary storage rack 3 where the processed workpieces 200 are stacked. At the same time, the control system can control the second transfer cart 5 to move to the temporary storage rack 3 where the processed workpieces 200 are stacked. The processed workpieces 200 on a transfer material truck 4 are transferred and transported to the temporary storage rack 3 , so as to realize the automatic unloading of the processed workpieces 200 .

According to the automatic processing production line 100 of the embodiment of the present invention, by setting the automatic loading and unloading system 2 and the control system communicating with the processing equipment 1, the first transfer material car 4, the second transfer material car 5 and the buffer device 6, the control system can be Control the first transfer material truck 4, the second transfer material truck 5 and the buffer device 6 according to the processing instructions to realize the automatic loading and unloading of the workpiece 200, reduce the labor intensity of the workpiece 200 in the processing process, improve the production and processing efficiency of the workpiece 200, and help reduce the Labor costs, while improving the safety of production to a certain extent.

According to some embodiments of the present invention, as shown in Fig. 3 and Fig. 4, the first transfer material truck 4 includes: a first mobile base 41 and a material storage conveying device 42, the first mobile base 41 is movable on the ground, and the storage material is transported The device 42 is arranged on the first mobile base 41 to drive the material storage and conveying device 42 to move through the first mobile base 41 , which is beneficial to improve the operating range of the first transfer truck 4 . Optionally, the first mobile base 41 may be an automatic guided vehicle (AGV). Wherein, the material storage and conveying device 42 includes a material storage rack 421 and a material storage and delivery mechanism 422 located on the material storage rack 421. The material storage and delivery mechanism 422 includes a multi-layer material storage and delivery position 423 arranged in sequence along the up and down direction. The material conveying position 423 includes a material storage conveying bottom plate 424 and a conveying assembly 425 disposed on the material storing conveying bottom plate 424 , and the material storing conveying bottom plate 424 is connected with the material storage rack 421 .

That is to say, each layer of storage delivery position 423 can store and transfer the workpieces 200, that is, the first transfer truck 4 can store multiple workpieces 200 at the same time, so that the first transfer truck 4 can transfer multiple workpieces 200 at one time, It is beneficial to improve the transfer efficiency of the workpiece 200 . Specifically, in the process of loading workpieces 200 to be processed, the control system can control the second transfer material truck 5 to transfer and transport a set number of workpieces 200 to be processed from the temporary storage rack 3 to the multi-layer storage according to the processing instruction. On the material delivery position 423, the first transfer material trolley 4 moves to the position docked with the buffer device 6 and docks with the buffer device 6, and the transfer assembly 425 on the storage delivery position 423 storing the workpiece 200 to be processed transfers the workpiece 200 to be processed Transfer to the buffer device 6, so that the batches of workpieces 200 to be processed are delivered to the buffer device 6; during the blanking process of the processed workpieces 200, the control system can control the first transfer cart 4 to move to dock with the buffer device 6 and docking with the buffer device 6, the buffer device 6 transports a plurality of processed workpieces 200 to the multi-layer storage delivery position 423 respectively, and the control system can control the second transfer material car 5 to break away from the docking with the buffer device 6 and move To the temporary storage rack 3 for storing the processed workpiece 200, and the processed workpiece 200 on the multi-layer storage delivery position 423 can be transferred to the temporary storage rack 3 by controlling the second transfer material cart 5, thereby The processed workpieces 200 on the buffer device 6 can be removed in batches, which is beneficial to improve the transfer efficiency of the first transfer cart 4 .

Wherein, each layer of conveying components 425 conveys the workpiece 200 independently or conveys the workpiece 200 synchronously. That is to say, the multi-layer storage and delivery positions 423 can transport the workpieces 200 independently in a single layer. The transfer components 425 of the transfer position 423 are all in a standby state, thereby saving the energy consumption of the transfer components 425. In addition, the interference between multiple transfer components 425 can be better reduced, which is conducive to improving the reliability of the first transfer material truck 4. or the transfer assembly 425 of the multi-layer storage delivery position 423 can transfer multiple workpieces 200 synchronously, thereby reducing the transfer time of the workpieces 200 and improving the transfer efficiency of the workpieces 200 .

In some embodiments of the present invention, the conveying assembly 425 is two sets of belt conveying mechanisms 10a arranged at intervals along the conveying direction perpendicular to the conveying assembly 425, and each set of belt conveying mechanisms 10a includes a conveying belt 101a and a drive wheel 102a and The driving wheel 103a, the driving wheel 102a and the driven wheel 103a are arranged along the transmission direction of the transmission assembly 425, and all of them can be rotatably arranged on the material storage conveying base plate 424, and the conveying belt 101a is wound around the driving wheel 102a and the driven wheel 103a. The material conveying bottom plate 424 is provided with a guide groove 426, and the guide groove 426 is arranged between two groups of belt conveying mechanisms 10a. Two pins, the drive wheels 102a of the two groups of belt conveying mechanisms 10a are connected by a drive shaft 104a, and each layer of transmission assembly 425 is provided with a drive motor 105a corresponding to the drive shaft 104a, and the drive drive shaft 104a is driven to rotate by the drive motor 105a to drive The two belt conveying mechanisms 10a rotate synchronously.

In some other embodiments of the present invention, the transmission shafts 104a of the multi-layer storage delivery position 423 are all connected to the same drive motor 105a, so that the transmission components 425 on the multi-layer storage delivery position 423 are driven by the same drive motor 105a to synchronize Rotate to synchronously transport the workpieces 200 on the multi-layer storage delivery position 423 .

In addition, a photoelectric sensor 43 is provided on each layer of material storage delivery position 423, and the photoelectric sensor 43 is used to detect whether a workpiece 200 is placed on the storage material delivery position 423, that is, when the photoelectric sensor 43 on the storage material delivery position 423 does not detect When the workpiece 200 is reached, it means that the storage material delivery position 423 is vacant at this time, so that the second transfer material truck 5 directly transfers the workpiece 200 to be processed to the storage material delivery position 423 of the vacant position, and the buffer device 6 can directly transfer the processed material. The processed workpiece 200 is transported to the vacant storage material delivery position 423, which can save the time for searching for the storage material delivery position 423 in the transfer process of the workpiece 200, and can avoid the buffer device 6 or the second transfer material car 5 workpieces 200 from being transported to The storage conveying position 423 where the workpiece 200 has been stored is beneficial to improve the conveying efficiency and safety of the workpiece 200 .

Further, as shown in FIG. 5 , the buffering device 6 includes multi-layer buffering bins 63 arranged in sequence along the up and down direction, and each layer of buffering bins 63 includes a plurality of buffering stations 64 arranged in the horizontal direction, and each buffering Station 64 is used for buffering and transporting workpieces 200 . Optionally, the number of layers of the buffer storage bin 63 is the same as the number of layers of the storage material conveying position 423 and corresponds to each other. That is to say, the buffering device 6 includes a plurality of buffering stations 64 arranged at intervals along the horizontal direction and the vertical direction, so that the buffering device 6 can buffer multiple workpieces 200 at the same time.

Specifically, in the horizontal direction, the first transfer material truck 4 can have a plurality of docking positions with the buffer device 6, and each docking position can correspond to a plurality of buffer stations 64 arranged in the up and down direction (as shown in Fig. 6 and Fig. 7 A row shown in has a plurality of buffer stations 64), when the first transfer material cart 4 is located at one of the docking positions and docked with the buffer device 6, the multi-layer buffer bin 63 can be buffered with the corresponding multi-layer buffer of the current docking position There is one-to-one correspondence between the stations 64, the multi-layer storage conveying station 423 can deliver the workpiece 200 to be processed to multiple buffer stations 64 at the same time, and the multiple buffer stations 64 can also deliver the processed workpieces to multiple storage conveying stations 423 at the same time Workpieces 200, that is to realize the batch delivery of workpieces 200, so as to improve the transfer efficiency of workpieces 200 between the first transfer truck 4 and the buffer device 6, which is beneficial to improve the production efficiency of the automatic processing production line 100.

According to some embodiments of the present invention, the buffering device 6 includes multi-layer buffering bins 63 arranged in sequence along the up and down direction, and each layer of buffering bins 63 includes a plurality of buffering stations 64 arranged in the horizontal direction, and each buffering station Bit 64 is used for caching and transferring artifacts 200 . The processing equipment 1 includes a plurality of processing stations 12 arranged in the horizontal direction. Optionally, the number of buffering stations 64 of each layer of buffering bins 63 is the same as the number of processing stations 12 and corresponds one by one. That is to say, when the processing equipment 1 requests loading, the buffer device 6 can simultaneously transport the workpieces 200 to be processed on the multiple buffer stations 64 of the one-layer buffer silo 63 to the processing equipment 1 through the inlet and outlet 11 on a plurality of processing stations 12, so as to improve the feeding efficiency of the workpiece 200 to be processed; The workpieces 200 are simultaneously transported to multiple buffer bins 63 of a layer of buffer bins 63, so that the unloading efficiency of the processed workpieces 200 can be improved. In addition, the processing equipment 1 can simultaneously process multiple workpieces 200 on multiple processing stations 12 , which is beneficial to improve the processing efficiency of the processing equipment 1 .

Optionally, the buffer device 6 includes a support frame 61, a buffer mechanism 62, and a lifting mechanism 65. The buffer mechanism 62 includes a multi-layer buffer bin 63 arranged in sequence along the up and down direction. The lifting mechanism 65 is arranged on the support frame 61, and the lifting mechanism 65 It is connected with the buffer mechanism 62 to drive the buffer mechanism 62 to lift up and down. Through the lifting of the buffer mechanism 62, one of the buffer bins 63 is located at the in-out position, and the workpieces 200 in the buffer bin 63 at the in-out position are suitable for conveying to the processing Processing station 12 of plant 1 . That is, the buffer bin 63 at the material inlet and outlet position is adapted to be aligned with the inlet and outlet 11 of the processing equipment 1 , and the workpiece 200 can be transferred between the processing station 12 and the buffer bin 63 at the inlet and outlet position through the inlet and outlet 11 .

Specifically, when the processing equipment 1 requests loading, the lifting mechanism 65 drives the buffer mechanism 62 to lift up and down, so that the layer of buffer bins 63 that buffer the workpieces 200 to be processed is in the position of feeding and discharging, and the multiple buffer bins on the layer of buffer bins 63 The buffer station 64 can transfer the workpiece 200 to be processed to the processing station 12 through the inlet and outlet 11 for processing; after the workpiece 200 is processed, the processed workpieces 200 on the plurality of processing stations 12 can pass through the The output of the feed port 11 is sent to the buffer bin 63 where multiple buffer stations 64 are all vacant, and the buffer mechanism 62 is driven up and down by the lifting mechanism 65 to control another layer of buffer bin 63 that buffers the workpiece 200 to be processed to be in the feeding and discharging position , repeat the above process until all the workpieces 200 to be processed on the buffer device 6 are processed.

In a specific example, with reference to Fig. 3 and Fig. 5, the first transfer material car 4 includes a first mobile base 41 and a storage material conveying device 42, the storage material conveying device 42 includes a nine-layer storage material conveying position 423, and the buffer device 6 includes Nine layers of buffer bins 63, each layer of buffer bins 63 include six buffer stations 64, that is, the buffer device 6 includes six rows of buffer positions arranged in the horizontal direction, and each row of buffer positions includes nine buffer positions 64, The first transfer material car 4 loads eight workpieces 200, and goes to the position docked with the buffer device 6 to dock the buffer device 6, the first transfer material car 4 can transfer eight workpieces 200 to be processed to a row of eight buffer workers simultaneously. 64, where, when there are processed workpieces 200 in the processing equipment 1, the vacant layer 64 of the buffer station can be used to receive the processed workpieces 200 output by the processing equipment 1. And repeat above-mentioned process until the buffering station 64 in the buffering device 6 (remove six buffering stations 64 on the vacant one-layer buffering bin 63) all buffers the workpiece 200 to be processed, then, the first transfer material car 4 can The workpiece 200 is transferred to other buffer devices 6 and processing equipment 1 .

When the processing equipment 1 requests loading, when there are processed workpieces 200 on the processing station 12 of the processing equipment 1, the lifting mechanism 65 can be controlled to drive the empty one-layer buffer storage bin 63 to the position of feeding and discharging, and the processing station 12 Transport the processed workpieces 200 to the six vacant buffer stations 64 on the buffer bin 63 . When feeding, for example, the control system can control the lifting mechanism 65 to drive the first layer of buffer bins 63 from up to down to the in-and-out position, and the six buffer stations 64 of the first layer of buffer bins 63 are buffered. The processed workpiece 200 can be transported to the six processing stations 12 of the processing equipment 1 through the inlet and outlet 11, and after the processing is completed, the processed workpiece 200 on the processing station 12 returns to the first layer through the inlet and outlet 11 On the buffer bin 63, control the lifting mechanism 65 to drive the buffer mechanism 62 to rise to the second layer buffer bin 63 from top to bottom to the feeding and discharging position, and repeat the above process until all the workpieces 200 in the buffer mechanism 62 are finished. The processed workpiece 200, then the control system controls the first transfer material car 4 to dock with the buffer device 6, and the processed workpiece 200 on the nine buffer stations 64 in a row on the buffer device 6 is transported to the first transfer material car 4 at the same time. A transfer material truck 4 transfers all the processed workpieces 200 on the buffer device 6 six times.

Optionally, as shown in FIG. 6 , each buffer station 64 includes a buffer base plate 641 and a transfer assembly 642. The transfer assembly 642 is arranged on the buffer base plate 641 and is used to transfer the workpiece 200. Each buffer station 64 also includes an auxiliary The supporting member 643, the auxiliary supporting member 643 is arranged on the buffer bottom plate 641 and is located on the opposite sides of the transmission assembly 642, the auxiliary supporting member 643 includes a support block 644 extending along the transmission direction of the transmission assembly 642 and a plurality of supporting wheels 645, a plurality of supporting The wheels 645 are disposed on the supporting block 644 and arranged at intervals along the extending direction of the supporting block 644 . That is to say, the workpiece 200 cached in the cache station 64 is located on the auxiliary support 643 and the transmission assembly 642, the workpiece 200 is in contact with the transmission assembly 642 toward the side of the buffer bottom plate 641, the workpiece 200 is in rotational contact with the support wheel 645, and the transmission The assembly 642 conveys the workpiece 200 along the conveying direction. The auxiliary support members 643 located on both sides of the conveying assembly 642 support the workpiece 200 to prevent the workpiece 200 from turning over relative to the conveying direction. The frictional force during the conveying of the workpiece 200 is beneficial to improve the stability of conveying the workpiece 200 and reduce the driving force required for conveying the workpiece 200 . Wherein, the transmission component may be a belt conveying mechanism 10a.

According to some embodiments of the present invention, as shown in FIGS. 7-10 , the second transfer material truck 5 includes: a second mobile base 51 and a grasping and transferring device 52, and the grasping and transferring device 52 is arranged on the second moving base 51, The grabbing and transferring device 52 includes a grabbing and transferring mechanism 53 for grabbing or releasing the workpiece 200 , and the grabbing and transferring mechanism 53 has a clamping assembly 535 or a suction cup assembly for grabbing or releasing the workpiece 200 . That is to say, the second mobile base 51 can drive the grasping and transferring device 52 to move to different transfer operation points of the workpiece 200. In some examples of the present invention, there are multiple temporary storage racks 3, and the second mobile base 51 can Drive the grasping transfer device 52 to the position of multiple temporary storage racks 3, and the first transfer material truck 4 approaches the first transfer material truck 4 synchronously, so as to be grasped by the clamping assembly 535 or the suction cup assembly of the grasping transfer mechanism 53 The workpiece 200 to be processed on the temporary storage rack 3 is transferred and transported to the first transfer material cart 4, and the workpiece 200 on the first transfer material cart 4 can also be grabbed by the clamping assembly 535 or the suction cup assembly of the transfer mechanism 53. The processed workpieces 200 are transferred to the temporary storage rack 3 , so that the working range of the second transfer truck 5 can be improved. Optionally, the second mobile base 51 may be an automatic guided vehicle (AGV).

Wherein, the grasping transfer device 52 includes a support base 54, the grasping transfer mechanism 53 is arranged on the support base 54, the grasping transfer mechanism 53 includes a mechanical arm 531 and a grasping and conveying module 532, and one end of the mechanical arm 531 is connected to the support base 54, The grasping and conveying module 532 is arranged at the other end of the mechanical arm 531, and the mechanical arm 531 is used to drive the grasping and conveying module 532 to move. The grasping and conveying module 532 includes a mounting plate 533 and a pinch component 534 arranged on the mounting plate 533, and the pinching The assembly 534 includes a clamping assembly 535 and a conveying assembly 539, the clamping assembly 535 is used to grasp the workpiece 200, and the conveying assembly 539 is used to output the workpiece 200 grasped by the clamping assembly 535 or transport the workpiece 200 to the clamping assembly 535 . That is, the pinch component 534 is connected to the mechanical arm 531 through the mounting plate 533, which can better reduce the difficulty of connecting the pinch component 534 and the mechanical arm 531, which is conducive to reducing the difficulty of assembling the grasping transfer mechanism 53, and can reduce the difficulty of grasping and conveying modules. The difficulty of maintenance in the later stage of 532. In addition, the position of the grasping and conveying module 532 can be flexibly adjusted through the robot arm 531 , so that the grasping and conveying module 532 can accurately approach the workpiece 200 , so that the workpiece 200 can be stably grasped or put down.

Specifically, when the workpiece 200 needs to be transferred, the second mobile base 51 can drive the second transfer material truck 5 to move close to the temporary storage rack 3, control the mechanical arm 531 to drive the grabbing and conveying module 532 to approach the workpiece 200, and pass the conveying assembly 539 The workpiece 200 is transported to the clamping assembly 535, and then the workpiece 200 is fixed and clamped by the clamping assembly 535, and then the second transfer trolley 5 can be driven close to the release position of the workpiece 200 by the second mobile base 51, and the driving of the mechanical arm 531 is controlled. The grabbing and conveying module 532 moves, and after the grabbing and conveying module 532 reaches the designated release position of the workpiece 200 , the clamping assembly 535 releases the workpiece 200 , and the conveying assembly 539 outputs the workpiece 200 . That is, the second transfer truck 5 can automatically pick up the workpiece 200 , clamp and fix the workpiece 200 and transfer the workpiece 200 . Thereby, the automation level of the second transfer material truck 5 can be better improved, which is beneficial to reduce the manpower input in the transfer process of the workpiece 200 .

Wherein, the second transfer truck 5 can also perform the stacking operation of the workpieces 200, that is, stacking the workpieces 200 in a certain order, etc., which is not specifically limited here. In addition, in some embodiments of the present invention, after the second transfer material truck 5 moves to a position close to the temporary storage rack 3, the first transfer material truck 4 moves to the working radius of the mechanical arm 531, thereby reducing the second The transfer skip 5 moves times and distances during the process of transferring workpieces 200 .

Further, the clamping assembly 535 and the conveying assembly 539 are adapted to clamp the workpiece 200 together. That is to say, on the basis of the conveying assembly 539 outputting the workpiece 200 on the clamping assembly 534 or conveying the workpiece 200 to the clamping assembly 534, the clamping assembly 535 can cooperate with the conveying assembly 539 to fix and clamp the workpiece 200 on the clamping assembly 534. On the pinch assembly 534 . Thus, while the clamping assembly 535 clamps the workpiece 200, the workpiece 200 is further clamped and fixed through the cooperation of the clamping assembly 535 and the conveying assembly 539, thereby further restricting the degree of freedom of movement of the workpiece 200, which is beneficial to ensure the movement of the workpiece 200. Smooth transfer.

Specifically, when the workpiece 200 is picked up by the conveying module 532, the workpiece 200 can be conveyed to the clamping assembly 534 by the conveying assembly 539 first, and the workpiece 200 can be clamped by the clamping assembly 535, and then the clamping assembly 535 and the clamping assembly 535 can be controlled. The conveying component 539 further clamps the workpiece 200, and adjusts the position of the second transfer material trolley 5 through the second moving base 51 and the position of the clamping component 534 through the mechanical arm 531, so that after the workpiece 200 reaches the designated release position, the clamping is controlled. The assembly 535 and the conveying assembly 539 release the clamping effect on the workpiece 200 , so that the workpiece 200 is movable relative to the clamping assembly 534 , and the workpiece 200 is output through the conveying assembly 539 . Thus, the functionality of the conveying assembly 539 can be better improved, that is, the conveying assembly 539 has both the function of fixing the workpiece 200 and the function of conveying the workpiece 200, which is beneficial to simplify the structural complexity of the pinch assembly 534, and can reduce the pinch assembly. 534 production costs.

Further, the clamp assembly 535 includes a clamp 536 and a clamp drive mechanism 538, the clamp drive mechanism 538 is arranged on the mounting plate 533, the clamp drive mechanism 538 is connected with the clamp 536 to drive the clamp 536 to grab the workpiece 200, the clamping member 536 includes a clamping block 5361 and a clamping portion 5362 arranged on the clamping block 5361, the conveying assembly 539 is arranged on the clamping block 5361, the conveying assembly 539 is opposite to the clamping portion 5362 and arranged at intervals, the conveying assembly A clamping space 57 suitable for clamping the workpiece 200 is defined between the clamping portion 539 and the clamping portion 5362 . That is to say, the clamping member 536 may first be driven by the clamping drive mechanism 538 to grab the workpiece 200, and the workpiece 200 is clamped and fixed on the clamping assembly 535. At this time, at least part of the workpiece 200 is located in the clamping space 57 , that is, the opposite parts of the conveying assembly 539 and the clamping part 5362 are respectively located on opposite sides of the workpiece 200 .

For example, as shown in Figures 8 and 9, the clamping portion 5362 is located on the side of the clamping block 5361 away from the mounting plate 533, and the delivery assembly 539 is located inside the clamping block 5361 and between the mounting plate 533 and the clamping portion 5362 , the inner side here refers to the side where the clamping block 5361 clamps the workpiece 200, the conveying assembly 539 and the clamping part 5362 can be clamped on both sides in the thickness direction of the workpiece 200, and the clamping blocks 5361 located on both sides of the mounting plate 533 It can be clamped on both sides of the workpiece 200, such as both sides in the width direction of the workpiece 200, so that the clamping assembly 534 can better limit the freedom of movement of the workpiece 200 in both the thickness direction and the width direction of the workpiece 200. In addition, when the clamping assembly 534 reaches the release position of the workpiece 200, the clamping member 536 can be driven by the clamping drive mechanism 538 to release the workpiece 200, and the clamping effect on the workpiece 200 can be released by controlling the conveying assembly 539 and the clamping part 5362 , so that the workpiece 200 is movable on the clamping assembly 534 , and then the workpiece 200 is output through the conveying assembly 539 .

Furthermore, the grabbing and transferring device 52 also includes: a moving mechanism 56 for driving the transport assembly 539 to move, the moving mechanism 56 is arranged on the clamping block 5361, and the moving mechanism 56 is connected with the transport assembly 539 for driving the transport assembly 539 to move , to adjust the distance between the delivery assembly 539 and the clamping portion 5362 . That is to say, the size of the clamping space 57 is adjustable.

Specifically, as shown in FIG. 9, when grabbing the workpiece 200, the moving mechanism 56 can drive the conveying assembly 539 to move towards the direction close to the clamping portion 5362, so as to reduce the size of the clamping space 57, so that the workpiece 200 is located in the clamping space The two sides of the part 57 can fully abut against the opposite side walls of the conveying assembly 539 and the clamping part 5362 respectively, so as to form the limiting fixation of the conveying assembly 539 and the clamping part 5362 on both sides of the workpiece 200 in the thickness direction. When the workpiece 200 on the clamping assembly 534 needs to be output, the moving mechanism 56 can drive the conveying assembly 539 to move in a direction away from the clamping part 5362, thereby releasing the clamping effect of the conveying assembly 539 and the clamping part 5362 on the workpiece 200 , so that the conveying assembly 539 can output the workpiece 200 . Therefore, the stability of the workpiece 200 during the transfer process can be better ensured, and the friction force between the workpiece 200 and the clamping portion 5362 can be reduced to reduce the difficulty of conveying the workpiece 200 , which is beneficial to improve the transfer efficiency of the workpiece 200 . In addition, according to different sizes of the workpiece 200 in the first direction, the size of the clamping space 57 in the first direction can be flexibly adjusted for adaptation, which is beneficial to improve the applicable range of the clamping assembly 535 .

Optionally, the surface of the clamping portion 5362 facing the conveying assembly 539 is provided with rollers 537 for supporting the workpiece 200 , and the workpiece 200 is suitable for rolling contact with the rollers 537 . That is to say, when the conveying assembly 539 transports the workpiece 200 , the workpiece 200 pushes the roller 537 to rotate, so that the workpiece 200 can move relative to the clamping portion 5362 . Thus, the contact friction between the workpiece 200 and the clamping portion 5362 can be better avoided, so as to ensure the smooth transportation of the workpiece 200 and improve the transportation efficiency of the workpiece 200 . In a specific example, the clamping portion 5362 is provided with a plurality of rollers 537 arranged at intervals along the conveying direction of the workpiece 200 . Thus, in the conveying direction of the conveying assembly 539, the plurality of rollers 537 can better support the workpiece 200, thereby preventing the workpiece 200 from contacting the surface of the clamping portion 5362 when conveying in the conveying direction, so as to ensure the workpiece 200 Stable delivery.

In a specific example, as shown in Figure 10, the grabbing transfer device 52 also includes a CCD camera 55 arranged on the mounting plate 533, and a two-dimensional code for storing the information of the workpiece 200 is provided on the workpiece 200, and the workpiece 200 information may include the required Processing information, such as the number of holes punched and the position of the workpiece 200, etc., therefore, in the transfer process of the workpiece 200, the CCD camera 55 can obtain the information of the workpiece 200 in time, and upload the processing equipment 1, so that the processing equipment 1 can The specified processing operation is performed on the workpiece 200 according to the information of the workpiece 200, so that the difficulty of entering the information of the workpiece 200 can be saved, and the entry speed is fast, which is conducive to improving the processing efficiency of the processing equipment 1 . In addition, the human input for information entry can be better saved, and at the same time, the risk of human error in information entry can be better avoided, which is conducive to improving the reliability of the second transfer material truck 5 .

In addition, the second transfer trolley 5 also includes a temporary storage platform arranged on the support seat 54, wherein, during the process of processing the workpiece 200 by the processing equipment 1, processing records and the like can be entered into the information of the workpiece 200. Therefore, when the workpiece 200 is processed After the error, when the second transfer material trolley 5 transfers the workpiece 200, the CCD camera 55 can obtain the error information, and the second transfer material trolley 5 can place the workpiece 200 with the error information on the temporary storage platform to distinguish between correct processing and The incorrectly processed workpieces 200 , that is, the second transfer feeding cart 5 can better remove the incorrectly processed workpieces 200 .

According to some embodiments of the present invention, the robot arm 531 is a six-axis robot arm, so as to drive the grasping and conveying module 532 to move to a preset angle position, so as to adjust the workpiece 200 to a preset angle position. The preset angle position here refers to the output angle of the workpiece 200 .

According to some embodiments of the present invention, as shown in FIG. 11 , the automatic loading and unloading system 2 further includes a third transfer material truck 7, and the third transfer material vehicle 7 is used to transport the workpiece 200 to be processed to the temporary storage rack 3 Or move the processed workpiece 200 away from the temporary storage rack 3 . Specifically, when the processing equipment 1 requests loading, the control system can control the third transfer truck 7 to transport the workpiece 200 to be processed to the temporary storage rack 3 for temporary storage, and then the control system controls the second transfer truck 5, The first transfer material truck 4 and the buffer device 6 transport the workpieces 200 to be processed to the processing equipment 1 for processing. In addition, when the number of workpieces 200 to be processed on the temporary storage rack 3 is insufficient, the third transfer material truck 7 The workpieces 200 to be processed can be replenished on the temporary storage rack 3 in time; as the processing operation progresses, after the processed workpieces 200 stored on the temporary storage rack 3 reach a certain amount, the control system can control the third transfer material The car 7 moves the processed workpiece 200 away from the temporary storage rack 3, and transports it to the equipment for the next processing procedure.

Further, as shown in Figures 1 and 11, the third transfer material truck 7 is an automatic navigation car, and a positioning mark 31 is provided below the temporary storage rack 3, and the third transfer material vehicle 7 moves to the temporary storage according to the positioning mark 31. At the preset position below the rack 3, the third transfer car 7 includes a jacking mechanism 71, the workpiece 200 is suitable for stacking on the jacking mechanism 71, and the workpiece 200 is lifted from the third transfer car by the jacking mechanism 71. 7 is transferred to the temporary storage rack 3 or transferred from the temporary storage rack 3 to the third transfer material cart 7. The preset position here refers to the position where the jacking mechanism 71 can stably lower or lift the workpiece 200 . Specifically, when the workpiece 200 to be processed is transported to the temporary storage rack 3, the third transfer material cart 7 moves to the position close to the temporary storage rack 3, and the jacking mechanism 71 rises so that the workpiece 200 to be processed is higher than The temporary storage rack 3 is accurately adjusted to the preset position by identifying the positioning mark 31, the jacking mechanism 71 descends, and the workpiece 200 to be processed stacked on the jacking mechanism 71 is placed on the temporary storage rack 3, And disengage from the jacking mechanism 71, so that the workpiece 200 to be processed can be automatically transported to the temporary storage rack 3; when the processed workpiece 200 is removed from the temporary storage rack 3, the third transfer material cart 7 Move to the temporary storage rack 3 where the processed workpieces 200 are stacked, the height of the jacking mechanism 71 is lower than the height of the temporary storage rack 3, and it is accurately adjusted to the preset position through identification and positioning. At this time, the lifting The mechanism 71 is located directly below the stacked workpieces 200, and the jacking mechanism 71 lifts the processed workpieces 200 away from the temporary storage rack 3, thereby realizing the automatic removal of the processed workpieces 200 on the temporary storage rack 3.

According to some embodiments of the present invention, as shown in FIG. 2 and FIG. 10 , the processing equipment 1 further includes a code scanner 14 , and the code scanner 14 is located above the material inlet and outlet 11 . That is to say, when the workpiece 200 is conveyed through the inlet and outlet 11 , the information of the workpiece 200 can be acquired through the code scanner 14 . Wherein, there is a two-dimensional code on the workpiece 200 that stores the information of the workpiece 200. During the production of the workpiece 200, information such as the model of the workpiece 200 and processing requirements can be entered into the two-dimensional code. Therefore, when the workpiece 200 to be processed passes in and out When the material port 11 enters the processing equipment 1, the information of the workpiece 200 is obtained through the scanner 14, so that the processing equipment 1 performs a specified processing operation on the workpiece 200. For example, the processing equipment 1 is a punching equipment, and the information of the workpiece 200 can include such as Punching position, punching quantity and other information.

Secondly, the second transfer cart 5 includes a CCD camera 55 , and when the second transfer cart 5 transfers the workpiece 200 , the CCD camera 55 can acquire the information of the workpiece 200 . Wherein, the CCD camera 55 can be fixed on the installation board 533 . During the loading process of the workpiece 200 to be processed, the CCD camera 55 acquires the information of the workpiece 200, and judges whether the transferred workpiece 200 is consistent with the workpiece 200 required by the processing equipment 1, so that the second transfer cart 5 can only transfer to meet the requirements of the processing equipment. 1 required workpiece 200, so as to ensure the accuracy of feeding.

According to some embodiments of the present invention, as shown in FIG. 12 , the processing equipment 1 is arranged at intervals along a straight line, and the inlet and outlet ports 11 of all the processing equipment 1 arranged along the straight line are located on the same side, and the temporary storage rack 3 , the first transfer feeder 4 and the second transfer feeder 5 are located on the side of the processing equipment 1 adjacent to the inlet and outlet 11 . That is to say, the first transfer trolley 4 and the second transfer trolley 5 can move along the arrangement direction of the processing equipment 1, so as to transfer the workpiece 200 to be processed on the temporary storage rack 3 to the processing equipment 1, and The processed workpiece 200 on the processing equipment 1 can be transferred to the temporary storage rack 3, so that the walking route of the first transfer material car 4 and the second transfer material car 5 is simple, and the first transfer material car 4 and the second The second transfer feeding cart 5 can provide workpieces 200 to be processed to a plurality of processing equipment 1, and at the same time, the first transfer feeding cart 4 and the second transfer feeding cart 5 can simultaneously recover the processed workpieces 200 on a plurality of processing equipment 1, It is beneficial to reduce the quantity of the first transfer material truck 4 and the second transfer material material truck 5, so as to save the production cost of the automatic processing production line 100.

According to some embodiments of the present invention, as shown in FIGS. 13-15 , the processing equipment 1 includes a workbench 13 on which a tool placement area 131 is arranged, and the automatic processing production line 100 also includes: a movable tool change buffer device 8. The tool change buffer device 8 includes: a third mobile base 81, a placement platform 82 and a grabbing mechanism 84, the placement platform 82 is arranged on the third mobile base 81, and the placement platform 82 has a first storage area 821 and a second Two storage areas 823, the first storage area 821 is used to store the knives to be used, and the second storage area 823 is used to store the used knives.

That is to say, the third mobile base 81 can drive the tool change buffer device 8 to move on the ground, so as to improve the moving flexibility and movable range of the tool change buffer device 8 . In a specific example, there are multiple processing equipment 1, and multiple processing equipment 1 are distributed in the processing site, and the third mobile base 81 adopts an automatic guidance vehicle (AGV), so the tool changer can be driven by the third mobile base 81 The buffer device 8 goes to the position of multiple processing equipment 1, so that it can cooperate with multiple processing equipment 1 to perform tool change operations, so that the working range of the tool change buffer device 8 is wide, and the number of tool change buffer devices 8 can be reduced. It is beneficial to reduce the input cost of the automatic processing production line 100 .

Wherein, the tool to be used here is a tool that meets the processing requirements, and the used tool here is a tool that does not meet the processing requirements due to wear and the like. Therefore, by placing the to-be-used tool and the used tool separately, the risk of confusion between the to-be-used tool and the used tool can be better avoided, which is conducive to improving the reliability of the tool-changing buffer device 8 .

Further, the grabbing mechanism 84 is arranged on the placement table 82, and the grabbing mechanism 84 is used to transfer the cutters in the first storage area 821 to the processing equipment 1 and transfer the used cutters replaced on the processing equipment 1 to the second Second storage area 823. That is to say, the grabbing mechanism 84 can transfer the cutting tool to be used in the first storage area 821 to the processing equipment 1, so that the processing equipment 1 can replace the used cutting tool with the cutting tool to be used in time to ensure the processing The equipment 1 can continuously and efficiently perform processing operations. After the processing equipment 1 replaces the used knives, the grabbing mechanism 84 can transfer the used knives replaced by the processing equipment 1 to the second storage area 823, so as to realize the centralized recovery of the used knives, which is convenient for later processing Handling and other operations. As a result, the automation level of the tool change buffer device 8 can be better improved, which is beneficial to saving manpower input during the tool change process of the processing equipment 1 .

Optionally, the first storage area 821 is provided with a first conveying assembly 822, the first conveying assembly 822 is used to support and transport the tool assembly to the preset position of the first storage area 821, and the second storage area 823 is provided with a second conveying assembly 822. Component 824, the second conveying component 824 is used to support and transfer the tool assembly to the preset position of the second storage area 823, wherein the tool assembly includes a tool and a tool seat for accommodating the supporting tool, or the tool assembly includes a tool and a tool Knife box for storing knives.

Optionally, the preset position of the first storage area 821 here refers to a position that is convenient for the grabbing mechanism 84 to grab the cutter assembly or refers to a position that conforms to a plurality of cutter assemblies closely arranged, for example, the first storage area 821 The position close to the grabbing mechanism 84, and the preset position of the second storage area 823 refers to the position away from the grabbing mechanism 84 on the second storage area 823 or refers to the position that conforms to the close arrangement of multiple tool assemblies, and the tool The tool in the assembly can be a tool to be used or a used tool, that is, the tool assembly can be a tool assembly to be used or a used tool assembly.

That is to say, the cutter assembly to be used can be placed on the first conveying assembly 822, and the first conveying assembly 822 transmits the cutter assembly to be used towards the direction close to the grabbing mechanism 84, so that the grabbing mechanism 84 transfers the cutter assembly to be used To the processing equipment 1, it is beneficial to reduce the difficulty of transferring the tool assembly to be used by the grabbing mechanism 84. In addition, the grabbing mechanism 84 can transfer the used cutter assembly on the processing equipment 1 to the second conveying assembly 824 of the second storage area 823, and the second conveying assembly 824 conveys the used cutter assembly in a direction away from the grabbing mechanism 84. , thereby avoiding the accumulation of the used cutter assembly in the area close to the grabbing mechanism 84, so that the grabbing mechanism 84 can place the used cutter assembly on the second storage area 823 in the area close to the grabbing mechanism 84, which is beneficial to reduce grabbing Mechanism 84 releases the difficulty of the used knife assembly. In addition, the first conveying assembly 822 and the second conveying assembly 824 can automatically transfer the cutter assemblies to the arrangement position, so that multiple cutter assemblies are neatly and closely arranged in the first storage area 821 or the second storage area 823 .

As a result, the difficulty of transferring the tool assembly by the grabbing mechanism 84 can be better reduced, and the working radius of the grabbing mechanism 84 can be better shortened, so that the risk of interference during the transfer process of the grabbing mechanism 84 can be better reduced. In addition, the tool seat can better accommodate the tool, which is beneficial to improving the safety during tool transfer. In a specific example, referring to the figure, a plurality of tool boxes are arranged in sequence on the tool seat, and each tool box holds a specified number and type of tools. As a result, the tool assembly can be flexibly customized according to the tool requirements of the processing equipment 1, which is beneficial to improve the application range of the tool assembly. Secondly, so that the first conveying assembly 822 and the second conveying assembly 824 can simultaneously transmit the knife holder to convey multiple knife boxes at the same time, the grabbing mechanism 84 can transfer multiple knife boxes at the same time by transferring the knife holder, which is conducive to improving the transfer efficiency of the cutter . Alternatively, the knife box is directly placed on the first conveying assembly 822 and the second conveying assembly 824 , and the grasping mechanism 84 grasps and places the knife box in the corresponding knife seat.

Wherein, the first conveying assembly 822 includes a belt conveying mechanism 10a or a roller conveying mechanism; the second conveying assembly 824 includes a belt conveying mechanism 10a or a roller conveying mechanism. That is, the first conveying assembly 822 and the second conveying assembly 824 may include a belt conveying mechanism 10a, and then the knife assembly is conveyed by the belt conveying mechanism 10a. Of course, the first conveying assembly 822 and the second conveying assembly 824 may also include a roller conveying mechanism, so that the cutter assembly is conveyed by the roller conveying mechanism. As a result, the stability of the cutter head transmission can be better ensured.

Optionally, the placing platform 82 is provided with a boss 83 , the grabbing mechanism 84 is arranged on the boss 83 , and the first storage area 821 and the second storage area 823 are located on opposite sides of the boss 83 along the first direction. That is to say, the first storage area 821, the boss 83 and the second storage area 823 are arranged along the first direction, the first storage area 821 is located at one side of the boss 83 in the first direction, and the second storage area 823 is located at The boss 83 is away from the other side of the first storage area 821 in the first direction. The boss 83 is located between the first storage area 821 and the second storage area 823 .

Thus, the interference between the first storage area 821 and the second storage area 823 can be better avoided, thereby avoiding the tool change error caused by the confusion of the tool to be used and the used tool, and making the grasping on the boss 83 The mechanism 84 is located between the first storage area 821 and the second storage area 823, so that the operating range of the grasping mechanism 84 can cover the first storage area 821 and the second storage area 823 at the same time, which is beneficial to save the number of grasping mechanisms 84, Thus, the production cost of the tool change buffer device 8 is reduced. In addition, the grabbing mechanism 84 is at a higher position than the first storage area 821 and the second storage area 823, so as to better avoid interference with the movement of the grabbing mechanism 84, which is conducive to improving the reliability of the tool change buffer device 8. sex.

Optionally, as shown in Fig. 14 and Fig. 16, the automatic processing production line 100 also includes: a movable fourth transfer material cart 9, the fourth transfer material cart 9 includes a mobile carrier 9, a storage rack 92 and a third conveying assembly 93 , the storage rack 92 is arranged on the mobile carrier 9, the third conveying assembly 93 is arranged on the storing rack 92, the fourth transfer material cart 9 is suitable for docking with the tool change buffer device 8, and the third conveying assembly 93 is used for conveying the tool assembly To the first storage area 821 or for transporting the tool assembly in the second storage area 823 to the storage rack 92, the third transport assembly 93 includes a belt transport mechanism 10a or a roller transport mechanism.

As a result, the tool change buffer system can be improved by better transporting the tool to be used to the tool change buffer device 8 through the fourth transfer material trolley 9 and removing the used tool from the tool change buffer device 8 The high level of automation is beneficial to save the manpower input in the tool change process of processing equipment 1.

Specifically, the mobile carrier 9 can drive the fourth transfer material truck 9 to move on the ground, so as to improve the mobile flexibility and movable range of the tool change buffer device 8, which can be better supported by the storage rack 92 and the third conveying assembly 93. The tool assembly, so that the fourth transfer material cart 9 can load the tool to be used according to the tool change requirement of the processing equipment 1, and then move to the tool change buffer device 8 and dock with the first storage area 821, so that the loaded tool to be used It can be transported to the first storage area 821 driven by the third conveying assembly 93 , so that the grabbing mechanism 84 can transfer the tool to be used to the processing equipment 1 for replacement by the processing equipment 1 . When the used tools on the second storage area 823 need to be transported, the unloaded fourth transfer trolley 9 moves to the side of the second storage area 823 of the tool change buffer device 8, and docks with the tool change buffer device 8, Then the used tools in the second storage area 823 are transported to the storage rack 92 by the third transport assembly 93, and the fourth transfer trolley 9 is driven to the tool recovery point by the mobile carrier 9.

Wherein, the third conveying assembly 93 includes a belt conveying mechanism 10a or a roller conveying mechanism. As a result, the stability of the cutter head transmission can be better ensured. In a specific example, the conveying direction of the third conveying assembly 93 is parallel to the first direction, and the third conveying assembly 93 includes a plurality of belt conveying mechanisms 10a arranged at intervals along the second direction, and the second direction is perpendicular to the first direction. Thus, the conveying capacity of the third conveying assembly 93 can be better increased, that is, the third conveying assembly 93 can convey a plurality of knives at the same time, and the driving force of the third conveying assembly 93 is stronger, which is beneficial to the conveying of the lifting cutters. efficiency. Secondly, multiple belt conveying mechanisms 10a can be synchronously driven. Thus, it is beneficial to improve the stability and efficiency of the third conveying assembly 93 conveying the workpiece 200 .

Optionally, as shown in FIG. 17 , the processing equipment 1 is arranged at intervals along a straight line, and the inlet and outlet ports 11 of two adjacent processing equipment 1 are arranged facing away from or facing each other. The tool change buffer device 8 is located in the processing equipment. 1 On the side away from the material outlet, the temporary storage rack 3 , the first transfer material truck 4 and the second transfer material truck 5 are located on the side of the processing equipment 1 adjacent to the material inlet and outlet 11 . That is to say, the tool placement area 131 and the material inlet and outlet 11 are located on opposite sides of the processing equipment 1 , and the tool change buffer device 8 is located on the side of two adjacent processing equipment 1 adjacent to the tool placement area 131 . Wherein, the tool change buffer device 8 can correspond to the processing equipment 1 one by one as shown in Figure 17, and the two processing devices 1 on both sides can also share the same tool change buffer device 8, so that the tool change buffer device 8 can simultaneously The tools to be used are delivered to the tool storage area 131 of the processing equipment 1 on both sides, and the used tools of the processing equipment 1 on both sides can be recovered, so that the number of tool change buffer devices 8 can be better reduced, which is beneficial to reduce the automatic The production cost of the processing line 100 . In addition, the risk of interference between the tool change buffer device 8 and the automatic loading and unloading system 2 can be better avoided, which is conducive to improving the safety of the tool changing process and the loading and unloading process.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be directly connected or indirectly connected through an intermediary, it can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of this specification, descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the claims and their equivalents.

Claims (18)

1. An automatic processing production line, characterized in that, comprising: Processing equipment, the processing equipment is used to process the workpiece, and the processing equipment has a material inlet and outlet; Automatic loading and unloading system, the automatic loading and unloading system includes a temporary storage rack, a first transfer material truck, a second transfer material truck and a buffer device, the temporary storage rack is used to store workpieces, and the buffer device is located in the The side of the processing equipment with the inlet and outlet is docked with the processing equipment, the buffer device is used for buffering and transporting workpieces, the first transfer material car and the second transfer material car can be on the ground moving to transfer workpieces, the first transfer material car is detachably docked with the buffer device; A control system, the control system communicates with the processing equipment, the first transfer material car, the second transfer material car and the buffer device, so as to obtain the processing equipment, the first transfer material car , the operating status of the second transfer material truck and the buffer device, and control the processing equipment, the first transfer material truck, the second transfer material truck and the buffer device; Wherein, the workpieces to be processed stored on the temporary storage rack are suitable to be sequentially grabbed and transferred to the first transfer cart by the second transfer cart, and docked on the first transfer cart by the first transfer cart. The buffer device is transported to the buffer device, and is transported to the processing equipment through the buffer device through the inlet and outlet; the processed workpiece is suitable for being output to the buffer device through the inlet and outlet in turn, The buffer device is transported to the first transfer material truck docked with the buffer device, and is grabbed and transferred to the temporary storage rack by the second transfer material truck. 2. The automatic processing production line according to claim 1, wherein the first transfer material car comprises: first mobile base; A storage and conveying device, the storage and conveying device is arranged on the first mobile base, the storage and conveying device includes a storage rack and a storage and delivery mechanism arranged on the storage rack, and the storage and delivery mechanism It includes multiple layers of storage and delivery positions arranged in sequence along the up and down direction, each layer of the storage and delivery position includes a storage and delivery bottom plate and a transmission assembly arranged on the storage and delivery bottom plate, and the storage and delivery bottom plate is connected to the The storage racks are connected, and the conveying components on each layer convey workpieces independently or synchronously. 3. The automatic processing production line according to claim 1, wherein the buffering device comprises multiple layers of buffering bins arranged in sequence along the up and down direction, and each layer of buffering bins includes multiple layers of buffering bins arranged in the horizontal direction. buffer stations, each of which is used for buffering and transferring workpieces. 4. The automatic processing production line according to claim 3, wherein the buffer device includes a support frame, a buffer mechanism and a lifting mechanism, and the buffer mechanism includes multiple layers of buffer bins arranged in sequence along the up and down direction , the lifting mechanism is arranged on the support frame, the lifting mechanism is connected with the buffer mechanism to drive the buffer mechanism to lift, through the lifting of the buffer mechanism, any layer of the buffer bin is located at the inlet and outlet position, the workpieces in the buffer bin located at the material in and out position are suitable to be transported to the processing stations of the processing equipment. 5. The automatic processing production line according to claim 3, wherein each buffer station includes a buffer base plate and a transfer assembly, the transfer assembly is arranged on the buffer base plate and is used to transfer workpieces, each The buffer station also includes auxiliary supports, the auxiliary supports are arranged on the buffer bottom plate and located on opposite sides of the transport assembly, and the auxiliary supports include supports extending along the transport direction of the transport assembly A block and a plurality of support wheels, the plurality of support wheels are arranged on the support block and arranged at intervals along the extending direction of the support block. 6. The automatic processing production line according to claim 1, wherein the second transfer material car comprises: second mobile base; A grabbing transfer device, the grabbing transfer device is arranged on the second mobile base, the grabbing transfer device includes a grabbing transfer mechanism for grabbing or releasing workpieces, and the grabbing transfer mechanism has a function for grabbing Clamping assembly or suction cup assembly to take or release workpiece. 7. The automatic processing production line according to claim 6, wherein the grasping and transferring device comprises a support seat, the grasping and transferring mechanism is arranged on the supporting seat, and the grasping and transferring mechanism comprises a mechanical arm and Grabbing and conveying module, one end of the mechanical arm is connected to the support seat, the grasping and conveying module is arranged at the other end of the mechanical arm, and the mechanical arm is used to drive the movement of the grasping and conveying module, so The grasping and conveying module includes a mounting plate and a clamping assembly arranged on the mounting plate, the clamping assembly includes the clamping assembly and a conveying assembly, the clamping assembly is used to grab workpieces, and the conveying assembly It is used for outputting the workpiece grasped by the clamping assembly or delivering the workpiece to the clamping assembly. 8. The automatic processing production line according to claim 7, characterized in that, the clamping assembly and the conveying assembly are adapted to clamp workpieces together, the clamping assembly includes a clamping piece and a clamping drive mechanism, the The clamping driving mechanism is arranged on the mounting plate, the clamping driving mechanism is connected with the clamping part to drive the clamping part to grab the workpiece, and the clamping part includes a clamping block and is arranged on the The clamping part on the clamping block, the conveying component is arranged on the clamping block, the conveying component is opposite to the clamping part and arranged at intervals, and the conveying component and the clamping part define a Clamping space suitable for clamping workpieces. 9. The automatic processing production line according to claim 8, wherein the grabbing and transferring device further comprises: a moving mechanism for driving the conveying assembly to move, the moving mechanism is arranged on the clamping block, The moving mechanism is connected with the conveying assembly to drive the conveying assembly to move, so as to adjust the distance between the conveying assembly and the clamping part; and/or, the direction of the clamping part toward the The surface of the conveying assembly is provided with rollers for supporting workpieces, and the workpieces are suitable for rolling contact with the rollers. 10. The automatic processing production line according to claim 1, characterized in that, the automatic loading and unloading system further comprises a third transfer material truck, and the third transfer material vehicle is used to transport workpieces to be processed to the temporary on the storage rack or move the processed workpiece away from the temporary storage rack. 11. The automatic processing production line according to claim 10, characterized in that, the third transfer material truck is an automatic navigation trolley, and positioning marks are arranged below the temporary storage rack, and the third transfer material truck is based on The positioning mark is moved to a preset position below the temporary storage rack, the third transfer material cart includes a jacking mechanism, and workpieces are suitable for being stacked on the jacking mechanism, and the lifting to transfer the workpiece from the third transfer material rack to the temporary storage rack or from the temporary storage rack to the third transfer material rack. 12. The automatic processing production line according to claim 1, wherein the processing equipment further comprises a code scanner, and the code scanner is located above the inlet and outlet. 13. The automatic processing production line according to any one of claims 1-12, characterized in that, the processing equipment is arranged at intervals along a straight line, and all the processing equipment arranged along a straight line The material inlet and outlet are located on the same side, and the temporary storage rack, the first transfer material cart and the second transfer material truck are located on a side of the processing equipment adjacent to the material inlet and outlet. 14. The automatic processing production line according to any one of claims 1-12, wherein the processing equipment comprises a workbench, and the workbench is provided with a tool placement area, and the automatic processing production line further comprises: A movable tool change buffer device, the tool change buffer device includes: the third mobile base; A placement platform, the placement platform is set on the third mobile base, the placement platform has a first storage area and a second storage area, the first storage area is used to store the knives to be used, and the The second storage area mentioned above is used to store used knives; A grabbing mechanism, the grabbing mechanism is arranged on the placement platform, and the grabbing mechanism is used to transfer the knives in the first storage area to the tool placement area and transfer the knives in the tool placement area The used knives are transferred to said second storage area. 15. The automatic processing production line according to claim 14, characterized in that, the first storage area is provided with a first conveying assembly, and the first conveying assembly is used to support and transfer the tool assembly to the first The preset position of the storage area; the second storage area is provided with a second conveying assembly, and the second conveying assembly is used to support and transport the knife assembly to the preset position of the second storage area; wherein, the The cutter assembly includes a cutter and a cutter seat for accommodating and supporting the cutter, the first conveying assembly includes a belt conveying mechanism or a roller conveying mechanism; the second conveying assembly includes a belt conveying mechanism or a roller conveying mechanism. 16. The automatic processing production line according to claim 14, wherein a boss is provided on the placing platform, the grabbing mechanism is arranged on the boss, the first storage area and the second The two storage areas are located on opposite sides of the boss along the first direction. 17. The automatic processing production line according to claim 14, further comprising: a movable fourth transfer material cart, the fourth transfer material cart includes a mobile carrier, a storage rack and a third conveying assembly, the The storage is erected on the mobile carrier, the third conveying assembly is arranged on the storage rack, the fourth transfer cart is suitable for docking with the tool change buffer device, and the third conveying assembly is used for The tool assembly is transported to the first storage area or used to transport the tool assembly in the second storage area to the storage rack, and the third transport assembly includes a belt transport mechanism or a roller transport mechanism. 18. The automatic processing production line according to claim 14, characterized in that, the processing equipment is arranged at intervals along a straight line, and the inlet and outlet ports of two adjacent processing equipment are arranged opposite to each other or opposite to each other. It is set that the tool change buffer device is located on the side of the processing equipment away from the inlet and outlet, and the temporary storage rack, the first transfer material car and the second transfer material car are located on the side of the processing equipment. The side of the equipment adjacent to the inlet and outlet.

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