Processing, cleaning, feeding, buffering and catching device for irregular workpieces

Abstract

The application discloses a processing, cleaning, feeding, buffering and catching device for irregular workpieces, which comprises a machine table, a processing and transferring mechanism arranged on the top of the machine table and used for stacking the processed workpieces, a cleaning and feeding mechanism arranged on the top of the machine table and used for conveying the workpieces to an external cleaning device, a buffering mechanism arranged on the top of the machine table and located between the processing and transferring mechanism and the cleaning and feeding mechanism and used for buffering the workpieces of the processing and transferring mechanism, and a catching mechanism arranged on the top of the machine table and used for catching part of the workpieces of the processing and transferring mechanism to the cleaning and feeding mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of irregular workpiece grabbing, and particularly relates to a machining, cleaning, feeding, buffering and grabbing device for irregular workpieces. BACKGROUND

[0002] After the machining of irregular workpieces is completed, the workpieces need to be cleaned. The cleaning is mainly to remove various oil stains such as lubricating oil, grease, rust-proof oil, polishing paste and grinding paste on the surface of metal workpieces and equipment, so as to ensure the accuracy of the workpieces in use and avoid errors caused by impurities in the workpieces during use, which affect the production quality or even cause production accidents.

[0003] Due to the rapid development of the machining device for irregular workpieces, in order to meet the maximum machining efficiency, the machining device for irregular workpieces can currently output multiple workstations. However, due to the complex shape of irregular workpieces, the cleaning device needs to accommodate fewer workstations to ensure the optimal cleaning quality. Therefore, the conventional grabbing mechanism can only grab the workpieces according to the number of workstations of the cleaning device, and cannot grab the workpieces output by the machining device into the cleaning device at one time, which leads to the accumulation of the workpieces output by the machining device and low grabbing efficiency. SUMMARY

[0004] The present application aims to at least solve one of the technical problems in the prior art. To this end, the present application provides a machining, cleaning, feeding, buffering and grabbing device for irregular workpieces, which can solve the technical problem that the conventional grabbing mechanism cannot grab the workpieces output by the machining device into the cleaning device at one time, which leads to the accumulation of the workpieces output by the machining device and low grabbing efficiency.

[0005] The machining, cleaning, feeding, buffering and grabbing device for irregular workpieces according to the embodiments of the present application comprises:

[0006] a machine table;

[0007] a machining transfer mechanism arranged on the top of the machine table and used for stacking the machined workpieces;

[0008] a cleaning and feeding mechanism arranged on the top of the machine table and used for conveying the workpieces to an external cleaning device;

[0009] a buffering mechanism arranged on the top of the machine table and located between the machining transfer mechanism and the cleaning and feeding mechanism, and used for buffering the workpieces of the machining transfer mechanism;

[0010] The catching mechanism is arranged on the top of the machine table and is used for catching the workpieces in one part of the processing transfer mechanism to the cleaning feeding mechanism and placing the workpieces in another part of the processing transfer mechanism on the buffer mechanism. When the buffer mechanism is full, the catching mechanism places the full workpieces of the buffer mechanism on the cleaning feeding mechanism. The catching mechanism comprises a catching support frame, a first pneumatic clamp finger, a first clamping arm, a second pneumatic clamp finger and a second clamping arm. The catching support frame is movably arranged on the top of the machine table. The first pneumatic clamp finger is movably arranged on the bottom of the catching support frame. The number of the first clamping arms is two. The two first clamping arms are arranged on both sides of the first pneumatic clamp finger. The second pneumatic clamp finger is movably arranged on the bottom of the catching support frame. The number of the second clamping arms is two. The two second clamping arms are arranged on both sides of the second pneumatic clamp finger.

[0011] The processing transfer, cleaning feeding, buffering and catching device for irregular workpieces has at least the following beneficial effects. The workpieces produced by the external processing device are placed in the processing transfer mechanism for stacking. The catching support frame is moved above the processing transfer mechanism. The first pneumatic clamp finger drives the two first clamping arms. The second pneumatic clamp finger drives the two second clamping arms. The two first clamping arms and the two second clamping arms simultaneously catch the workpieces stacked in the processing transfer mechanism. The catching support frame is moved above the cleaning feeding mechanism. The workpieces clamped by the first clamping arms are placed on the cleaning feeding mechanism for conveying. The cleaning feeding mechanism conveys the workpieces to the external cleaning device for cleaning. The catching support frame is moved above the buffer mechanism. The workpieces caught by the second clamping arms are placed on the buffer mechanism for buffering. When the buffer mechanism is full, the first pneumatic clamp finger drives the two first clamping arms to catch the full workpieces of the buffer mechanism to the cleaning feeding mechanism. Thus, the efficiency of the catching mechanism is improved. The workpieces of the processing device are prevented from being accumulated due to insufficient catching.

[0012] According to some embodiments of the present application, the catching mechanism comprises a movable mechanical arm, a first lifting device, a second lifting device, a first catching frame and a second catching frame. The movable mechanical arm is arranged on the top of the machine table. The catching support frame is arranged at one end of the movable mechanical arm. The first lifting device is arranged on the bottom of the catching support frame. The first catching frame is arranged on the bottom of the first lifting device. The first lifting device drives the first catching frame to lift. The first pneumatic clamp finger is arranged on one side of the first catching frame. The second lifting device is arranged on the bottom of the catching support frame. The second catching frame is arranged on the bottom of the second lifting device. The second lifting device drives the second catching frame to lift. The second pneumatic clamp finger is arranged on one side of the second catching frame.

[0013] According to some embodiments of the present application, one side of the workpiece is provided with a preset cavity, the inside of the preset cavity is provided with a preset protrusion, the preset protrusion is spaced apart from the two sides of the preset cavity by a spacing, and the preset protrusion is used for clamping two first clamping arms or two second clamping arms.

[0014] According to some embodiments of the present application, the buffer mechanism comprises a buffer chassis, a buffer placement disc and a placement cavity. The buffer chassis is arranged on the top of the machine table. The buffer chassis is located between the machining and transferring mechanism and the cleaning and feeding mechanism. The buffer placement disc is arranged on the top of the buffer chassis. The top of the buffer placement disc is provided with a plurality of placement cavities. The placement cavities are matched with the shape of the workpiece.

[0015] According to some embodiments of the present application, the machining and transferring mechanism comprises a first moving device, a first movable seat, a second moving device, a second movable seat and two stacking discs. The first moving device is arranged horizontally on the top of the machine table. The first movable seat is arranged on the top of the first moving device. The first moving device drives the first movable seat to move. The second moving device is arranged horizontally on the top of the machine table. The second movable seat is arranged on the top of the second moving device. The second moving mechanism drives the second movable seat to move. The second movable seat is located above the first movable seat. Two stacking discs are arranged on the top of the first movable seat and the second movable seat respectively.

[0016] According to some embodiments of the present application, the top of the stacking disc is provided with a plurality of limiting frames. The limiting frames are arranged at equal intervals. The limiting frames are spaced apart to form limiting intervals. The limiting intervals are matched with the shape of the workpiece. The workpiece is provided with a preset hole. A limiting plug is vertically arranged in the limiting interval. The limiting plug is inserted into the preset hole.

[0017] According to some embodiments of the present application, the cleaning and feeding mechanism comprises a cleaning placement disc, a feeding frame, two conveying belts, a positioning cylinder, a positioning plate, a blocking cylinder and a blocking block. The feeding frame is arranged on the top of the machine table. The top of the feeding frame is provided with a feeding cavity. Two conveying belts are arranged on the two sides of the feeding cavity. The conveying belts are used for conveying the cleaning placement disc. The positioning cylinder is arranged in the inside of the feeding cavity. The positioning cylinder is located between the two conveying belts. The positioning plate is arranged on the top of the positioning cylinder. The positioning cylinder drives the positioning plate to rise and fall, so that the cleaning placement disc is lifted by the positioning plate. The blocking cylinder is arranged in the inside of the feeding cavity. The blocking cylinder is close to one side of the positioning cylinder. The blocking block is arranged on the top of the blocking cylinder. The blocking cylinder drives the blocking block to rise and fall, so that the cleaning placement disc is blocked by the blocking block.

[0018] According to some embodiments of the present application, the top of the cleaning placement tray is provided with a plurality of limiting protrusions for inserting the preset cavities of the workpieces, and the inside of the cleaning placement tray is provided with a plurality of drainage grooves penetrating through the top and bottom of the cleaning placement tray. The cleaning feeding mechanism comprises a plurality of positioning columns arranged on the top of the positioning plate, and the positioning columns are inserted into the drainage grooves of any cleaning placement tray.

[0019] According to some embodiments of the present application, the cleaning feeding mechanism comprises a first top disc cylinder, a first top disc plate, two rows of limiting support seats, two rows of material disc limiting blocks, and two rows of limiting cylinders. The first top disc cylinder is arranged in the inside of the feeding cavity, the first top disc plate is arranged on the top of the first top disc cylinder, the limiting cylinder is located between the first top disc cylinder and the material blocking cylinder, the first top disc cylinder drives the first top disc plate to ascend and descend, so that the cleaning placement tray is lifted by the first top disc plate. Two rows of limiting support seats are arranged on the top of the feeding frame on both sides, two rows of limiting cylinders are arranged on one side of the limiting support seat respectively, two rows of material disc limiting blocks are arranged on the other side of the limiting support seat, the material disc limiting block is located above the conveying belt, and two rows of limiting cylinders drive two rows of material disc limiting blocks to move, so that the cleaning placement tray can be placed on the top of the material disc limiting block.

[0020] According to some embodiments of the present application, the cleaning feeding mechanism comprises a second top disc cylinder and a second top disc plate. The second top disc cylinder is arranged in the inside of the feeding cavity, and the second top disc plate is arranged on the top of the second top disc cylinder. The material blocking cylinder is located between the limiting cylinder and the second top disc cylinder, and the second top disc cylinder drives the second top disc plate to ascend and descend, so that the cleaning placement tray is lifted by the first top disc plate.

[0021] Additional aspects and advantages of the present application will be in part apparent and in part expressly stated in the description that follows, and by practicing the application. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application will be further described below in conjunction with the drawings and embodiments, wherein:

[0023] Figure 1 It is a structural schematic view of the machining, feeding, cleaning, buffering and catching device for irregular workpieces of the present application.

[0024] Figure 2 It is a structural schematic view of the catching support frame in Figure 1

[0025] Figure 3 Figure 1 ​​Structure diagram of first clamping arm and second clamping arm of catching mechanism in the machine;

[0026] Figure 4 For Figure 1 Structure diagram of feeding rack of catching mechanism in the machine;

[0027] Figure 5 For Figure 1 Structure diagram of cleaning placement plate of catching mechanism in the machine;

[0028] Figure 6 For Figure 1 Structure diagram of tray limiting block of catching mechanism in the machine;

[0029] Figure 7 For Figure 1 Structure diagram of positioning plate of catching mechanism in the machine;

[0030] Figure 8 For Figure 1 Structure diagram of buffer placement plate of catching mechanism in the machine;

[0031] Figure 9 For Figure 1 Structure diagram of first movable seat of catching mechanism in the machine;

[0032] Figure 10 For Figure 1 Structure diagram of second movable seat of catching mechanism in the machine;

[0033] Figure 11 For Figure 1 Structure diagram of stacking tray of catching mechanism in the machine.

[0034] Reference signs:

[0035] Machine 100, workpiece 110, pre-set cavity 120, pre-set protrusion 130, cleaning placement plate 140, limiting plug-in protrusion 150, drainage groove 160, pre-set hole 160;

[0036] Processing and transferring mechanism 200, first moving device 210, first movable seat 211, second moving device 220, second movable seat 221, stacking tray 230, limiting plug-in column 231, limiting rack 232, limiting interval 233;

[0037] Catching mechanism 300, movable mechanical arm 310, catching support rack 320, first lifting device 330, first catching rack 331, first pneumatic clamping finger 332, first clamping arm 333, second lifting device 340, second catching rack 341, second pneumatic clamping finger 342, second clamping arm 343;

[0038] The cache mechanism 400, the cache chassis 410, the cache placing disc 420, the placing cavity 430;

[0039] The cleaning feeding mechanism 500, the feeding frame 510, the feeding cavity 511, the conveying belt 520, the first top disc cylinder 530, the first top disc plate 531, the limiting cylinder 532, the tray limiting block 533, the limiting support seat 534, the positioning cylinder 540, the positioning plate 541, the positioning column 542, the second top disc cylinder 550, the second top disc plate 551, the material blocking cylinder 560, the material blocking block 561. DETAILED DESCRIPTION

[0040] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation to the present application.

[0041] In the description of the present application, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the purpose of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the present application.

[0042] In the description of the present application, if the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. is understood as not including the number, above, below, etc. is understood as including the number. If it is described as first, second, only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features.

[0043] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0044] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the description, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] Referring to Figures 1 to 11 , according to the processing, transferring, cleaning, feeding, buffering and catching device of the irregular workpiece of the embodiments of the present application, comprising:

[0046] the machine table 100;

[0047] the processing transferring mechanism 200 is arranged on the top of the machine table 100, which is used for placing the stacked workpieces 110 after processing;

[0048] the cleaning feeding mechanism 500 is arranged on the top of the machine table 100, which is used for conveying the workpieces 110 to the external cleaning device;

[0049] the buffering mechanism 400 is arranged on the top of the machine table 100, which is located between the processing transferring mechanism 200 and the cleaning feeding mechanism 500, and is used for buffering the workpieces 110 of the processing transferring mechanism 200;

[0050] the catching mechanism 300 is arranged on the top of the machine table 100, which is used for catching part of the workpieces 110 of the processing transferring mechanism 200 to the cleaning feeding mechanism 500, and placing another part of the workpieces 110 of the processing transferring mechanism 200 in the buffering mechanism 400, so that when the buffering mechanism 400 is full, the catching mechanism 300 places the full workpieces 110 of the buffering mechanism 400 in the cleaning feeding mechanism 500, and the catching mechanism 300 comprises a catching support frame 320, a first pneumatic clamp finger 332, a first clamping arm 333, a second pneumatic clamp finger 342 and a second clamping arm 343, the catching support frame 320 is movably arranged on the top of the machine table 100, the first pneumatic clamp finger 332 is movably arranged on the bottom of the catching support frame 320, the number of the first clamping arm 333 is two, and the two first clamping arms 333 are arranged on both sides of the first pneumatic clamp finger 332, the second pneumatic clamp finger 342 is movably arranged on the bottom of the catching support frame 320, and the number of the second clamping arm 343 is two, and the two second clamping arms 343 are arranged on both sides of the second pneumatic clamp finger 342.

[0051] It can be understood that the workpieces 110 output by the external processing device are placed in the processing transfer mechanism 200 for stacking, the catching support frame 320 is moved above the processing transfer mechanism 200, the first pneumatic clamping fingers 332 drive the two first clamping arms 333, the second pneumatic clamping fingers 342 drive the two second clamping arms 343, so that the two first clamping arms 333 and the two second clamping arms 343 simultaneously catch the workpieces 110 stacked in the processing transfer mechanism 200, the catching support frame 320 is moved above the cleaning feeding mechanism 500, the workpieces 110 caught by the first clamping arms 333 are placed in the cleaning feeding mechanism 500 for conveying, so that the cleaning feeding mechanism 500 conveys the workpieces 110 to the external cleaning device for cleaning, the catching support frame 320 is moved above the buffer mechanism 400, so that the workpieces 110 clamped by the second clamping arms 343 are placed in the buffer mechanism 400 for buffering, when the buffer mechanism 400 is full of workpieces 110, the two first clamping arms 333 driven by the first pneumatic clamping fingers 332 catch the workpieces 110 in the buffer mechanism 400 to the cleaning feeding mechanism 500, thereby improving the catching efficiency of the catching mechanism 300 and avoiding the accumulation of workpieces 110 due to insufficient catching of the workpieces 110 by the processing device.

[0052] It should be noted that the total number of workpieces 110 caught by the first clamping arms 333 of the first pneumatic clamping fingers 332 and the second clamping arms 343 of the second pneumatic clamping fingers 342 is equal to the number of workpieces 110 output by the external processing device at one time, the number of workpieces 110 caught by the first clamping arms 333 of the first pneumatic clamping fingers 332 is equal to the number of workpieces 110 that can be cleaned by the external cleaning device at one time, and the number of workpieces 110 accommodated by the buffer mechanism 400 is equal to the number of workpieces 110 that can be cleaned by the external cleaning device at one time.

[0053] It should be noted that the irregular workpieces are, for example, workpieces that are not regular polygons, not circular, or have a concave-convex surface, resulting in more dead angles during cleaning.

[0054] Referring to Figures 1 to 3According to some embodiments of the present application, the material catching mechanism 300 comprises a movable mechanical arm 310, a first lifting device 330, a second lifting device 340, a first material catching frame 331 and a second material catching frame 341. The movable mechanical arm 310 is arranged on the top of the machine table 100. The catching support frame 320 is arranged at one end of the movable mechanical arm 310. The first lifting device 330 is arranged at the bottom of the catching support frame 320. The first material catching frame 331 is arranged at the bottom of the first lifting device 330. The first lifting device 330 drives the first material catching frame 331 to move up and down. The first pneumatic gripper 332 is arranged at one side of the first material catching frame 331. The second lifting device 340 is arranged at the bottom of the catching support frame 320. The second material catching frame 341 is arranged at the bottom of the second lifting device 340. The second lifting device 340 drives the second material catching frame 341 to move up and down. The second pneumatic gripper 342 is arranged at one side of the second material catching frame 341.

[0055] It can be understood that when the movable mechanical arm 310 drives the catching support frame 320 to move, the first lifting device 330 and the second lifting device 340 are started. The first lifting device 330 drives the first material catching frame 331 to move up and down. The first material catching frame 331 drives the first pneumatic gripper 332 to move up and down. The second lifting device 340 drives the second material catching frame 341 to move up and down. The second material catching frame 341 drives the second pneumatic gripper 342 to move up and down, so as to facilitate the first clamping arm 333 of the first pneumatic gripper 332 and the second clamping arm 343 of the second pneumatic gripper 342 to catch and release materials.

[0056] Referring to Figure 3 According to some embodiments of the present application, one side of the workpiece 110 is provided with a preset cavity 120. The preset protrusion 130 is arranged inside the preset cavity 120. The preset protrusion 130 is spaced apart from the two sides of the preset cavity 120. The preset protrusion 130 is used for clamping by the two first clamping arms 333 or the two second clamping arms 343.

[0057] It can be understood that when the first pneumatic gripper 332 or the second pneumatic gripper 342 catches the workpiece 110, the two first clamping arms 333 or the two second clamping arms 343 move into the preset cavity 120 of the workpiece 110. The preset cavity 120 limits the movement position of the two first clamping arms 333 or the two second clamping arms 343, so as to facilitate the two first clamping arms 333 or the two second clamping arms 343 to accurately clamp the preset protrusion 130 of the workpiece 110.

[0058] Referring to Figure 8According to some embodiments of the present application, the buffer mechanism 400 comprises a buffer base 410 and a buffer placement tray 420. The buffer base 410 is arranged on the top of the machine table 100. The buffer base 410 is located between the machining and transferring mechanism 200 and the cleaning and feeding mechanism 500. The buffer placement tray 420 is arranged on the top of the buffer base 410. The top of the buffer placement tray 420 is provided with a plurality of placement cavities 430. The placement cavities 430 are matched with the shape of the workpieces 110.

[0059] It can be understood that when the catching support frame 320 moves to the top of the buffer placement tray 420, the second pneumatic clamping fingers 342 drive the two second clamping arms 343 to place the workpieces 110 in the placement cavities 430. Since the placement cavities 430 are matched with the shape of the workpieces 110, the workpieces 110 are prevented from being separated from the buffer placement tray 420 after being placed.

[0060] Referring to Figures 8 to 11 According to some embodiments of the present application, the machining and transferring mechanism 200 comprises a first moving device 210, a first movable seat 211, a second moving device 220, a second movable seat 221 and two stacking trays 230. The first moving device 210 is arranged transversely on the top of the machine table 100. The first movable seat 211 is arranged on the top of the first moving device 210. The first moving device 210 drives the first movable seat 211 to move. The second moving device 220 is arranged transversely on the top of the machine table 100. The second movable seat 221 is arranged on the top of the second moving device 220. The second moving device 220 drives the second movable seat 221 to move. The second movable seat 221 is located above the first movable seat 211. The two stacking trays 230 are arranged on the top of the first movable seat 211 and the second movable seat 221 respectively.

[0061] It can be understood that when the stacking tray 230 of the first movable seat 211 is fully loaded with the workpieces 110, the first moving device 210 and the second moving device 220 can be started respectively. The first moving device 210 drives the stacking tray 230 of the first movable seat 211 to move to the side of the catching mechanism 300 for catching. The second moving device 220 drives the stacking tray 230 of the second movable seat 221 to move to an external machining device for loading the workpieces 110. Thus, the transportation efficiency of the workpieces 110 is further improved, and the accumulation of the workpieces 110 in the machining device is avoided.

[0062] Referring to Figures 8 to 11 According to some embodiments of the present application, the top of the stacking tray 230 is provided with a plurality of limiting frames 232. The plurality of limiting frames 232 are arranged at equal intervals. Adjacent limiting frames 232 are separated to form limiting intervals 233. The limiting intervals 233 are matched with the shape of the workpieces 110. The workpieces 110 are provided with a plurality of preset hole positions 160. Limiting insertion columns 231 are vertically arranged in the limiting intervals 233. The limiting insertion columns 231 are inserted into the preset hole positions 160.

[0063] It can be understood that when the workpiece 110 is placed on the stacking tray 230, the stacking tray 230 can be accommodated in the limiting interval 233, and the limiting plug post 231 is inserted into the preset hole position 160 of the workpiece 110, so that the workpiece 110 is prevented from being separated from the stacking tray 230.

[0064] With reference to Figures 4 to 7 According to some embodiments of the present application, the cleaning feeding mechanism 500 comprises the cleaning placement tray 140, the feeding frame 510, the two conveying belts 520, the positioning cylinder 540, the positioning plate 541, the blocking cylinder 560 and the blocking block 561. The feeding frame 510 is arranged on the top of the machine table 100, and a feeding cavity 511 is formed in the top of the feeding frame 510. The two conveying belts 520 are arranged on the two sides of the feeding cavity 511, and the conveying belts 520 are used to convey the cleaning placement tray 140. The positioning cylinder 540 is arranged in the interior of the feeding cavity 511, and the positioning cylinder 540 is located between the two conveying belts 520. The positioning plate 541 is arranged on the top of the positioning cylinder 540, and the positioning cylinder 540 drives the positioning plate 541 to ascend and descend, so that the cleaning placement tray 140 is lifted by the positioning plate 541. The blocking cylinder 560 is arranged in the interior of the feeding cavity 511, and the blocking cylinder 560 is located close to one side of the positioning cylinder 540. The blocking block 561 is arranged on the top of the blocking cylinder 560, and the blocking cylinder 560 drives the blocking block 561 to ascend and descend, so that the cleaning placement tray 140 is blocked by the blocking block 561.

[0065] It can be understood that when the cleaning placement tray 140 is conveyed to one side of the grabbing mechanism 300 by the conveying belts 520, the blocking cylinder 560 is started, the blocking cylinder 560 drives the blocking block 561 to move upward, the blocking block 561 limits the position of the cleaning placement tray 140, so that the cleaning placement tray 140 is located below the positioning plate 541. The positioning cylinder 540 is started, the positioning cylinder 540 drives the positioning plate 541 to move upward, so that the cleaning placement tray 140 is lifted, and the workpiece 110 is prevented from colliding slightly with the cleaning placement tray 140 when the workpiece 110 is placed on the cleaning placement tray 140 by the grabbing mechanism 300, so that the cleaning placement tray 140 is prevented from moving, and the stability of the workpiece 110 when placed is improved.

[0066] With reference to Figures 4 to 7 According to some embodiments of the present application, the top of the cleaning placement tray 140 is provided with a plurality of limiting plug protrusions 150, the limiting plug protrusions 150 are used for the insertion of the preset cavity 120 of the workpiece 110, the interior of the cleaning placement tray 140 is provided with a plurality of drainage grooves 160, the drainage grooves 160 penetrate through the top and the bottom of the cleaning placement tray 140, and the cleaning feeding mechanism 500 comprises a plurality of positioning posts 542, the plurality of positioning posts 542 are arranged on the top of the positioning plate 541, and the plurality of positioning posts 542 are inserted into the drainage grooves 160 of any cleaning placement tray 140.

[0067] It can be understood that when the positioning plate 541 lifts the cleaning placement disc 140, the plurality of positioning columns 542 are inserted into the drainage groove 160 of any cleaning placement disc 140, so that the stability of the cleaning placement disc 140 is further improved, and the cleaning placement disc 140 is prevented from shaking when the workpiece 110 is placed in the cleaning placement disc 140.

[0068] With reference to Figures 4 to 7 According to some embodiments of the present application, the cleaning feeding mechanism 500 comprises a first lifting disc cylinder 530, a first lifting disc plate 531, two rows of limiting support seats 534, two rows of disc limiting blocks 533, two rows of limiting cylinders 532, the first lifting disc cylinder 530 is arranged inside the feeding cavity 511, the first lifting disc plate 531 is arranged on the top of the first lifting disc cylinder 530, the positioning cylinder 540 is located between the first lifting disc cylinder 530 and the material blocking cylinder 560, the first lifting disc cylinder 530 drives the first lifting disc plate to ascend and descend, so that the cleaning placement disc 140 is lifted by the first lifting disc plate 531, the two rows of limiting support seats 534 are arranged on the top of the feeding frame 510 on both sides, the two rows of limiting cylinders 532 are arranged on one side of the limiting support seat 534 respectively, the two rows of disc limiting blocks 533 are arranged on the other side of the limiting support seat 534, the disc limiting block 533 is located above the conveying belt 520, and the two rows of limiting cylinders 532 drive the two rows of disc limiting blocks 533 to move respectively, so that the cleaning placement disc 140 can be placed on the top of the disc limiting block 533.

[0069] It can be understood that before the cleaning placement disc 140 enters the conveying belt 520, the cleaning placement disc 140 is placed on the top of the disc limiting block 533, after the previous cleaning placement disc 140 is placed, the first lifting disc cylinder 530 is started, the first lifting disc cylinder 530 drives the first lifting disc plate 531 to ascend, so that the first lifting disc plate 531 supports the cleaning placement disc 140 on the top of the disc limiting block 533, the first limiting cylinder 532 is started, the first limiting cylinder 532 drives the disc limiting block 533 to contract, so that the cleaning placement disc 140 is on the top of the first lifting disc plate 531, the first lifting disc cylinder 530 drives the first lifting disc plate 531 to descend, so that the cleaning placement disc 140 is stably placed into the conveying belt 520 for conveying.

[0070] With reference to Figures 4 to 7 According to some embodiments of the present application, the cleaning feeding mechanism 500 comprises a second lifting disc cylinder 550 and a second lifting disc plate 551, the second lifting disc cylinder 550 is arranged inside the feeding cavity 511, the second lifting disc plate 551 is arranged on the top of the second lifting disc cylinder 550, the material blocking cylinder 560 is located between the positioning cylinder 540 and the second lifting disc cylinder 560, and the second lifting disc cylinder 550 drives the second lifting disc plate 551 to ascend and descend, so that the cleaning placement disc 140 is lifted by the first lifting disc plate 531.

[0071] It can be understood that when the full cleaning placement tray 140 is conveyed to the upper side of the second top tray plate 551, the second top tray cylinder 550 is started, the second top tray cylinder 550 drives the second top tray to rise, and the cleaning placement tray 140 is lifted by the first top tray plate 531, so that the full cleaning placement tray 140 is transferred to the external cleaning device.

[0072] The above describes the embodiments of the application in detail in combination with the drawings, but the application is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the application. In addition, the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A device for machining, transferring, cleaning, feeding, buffering and catching irregular workpieces, characterized in that, The utility model relates to a kind of processing device, including: Machine table; Processing material transfer mechanism, it is located in the top of the machine table, for the placement of the workpiece stack after processing; Cleaning feeding mechanism, it is located in the top of the machine table, for the workpiece is transported to external cleaning device; Buffer mechanism, it is located in the top of the machine table, between the processing material transfer mechanism and the cleaning feeding mechanism, for the workpiece of the processing material transfer mechanism is buffered; Material catching mechanism, it is located in the top of the machine table, for the workpiece of a part of the processing material transfer mechanism is caught to the cleaning feeding mechanism, and the workpiece of another part of the processing material transfer mechanism is placed in the buffer mechanism, so that the buffer mechanism is full, the workpiece of the buffer mechanism full is placed in the cleaning feeding mechanism by the material catching mechanism, the material catching mechanism includes catching support frame, first pneumatic gripper, first clamping arm, second pneumatic gripper and second clamping arm, the catching support frame is movably arranged in the top of the machine table, the first pneumatic gripper is movably arranged in the bottom of the catching support frame, the number of the first clamping arm is two, two first clamping arms are arranged on the two sides of the gripper of the first pneumatic gripper, the second pneumatic gripper is movably arranged in the bottom of the catching support frame, the number of the second clamping arm is two, two second clamping arms are arranged on the two sides of the gripper of the second pneumatic gripper; Wherein, the material catching mechanism includes movable mechanical arm, first lifting device, second lifting device, first material catching frame and second material catching frame, the movable mechanical arm is arranged in the top of the machine table, the catching support frame is arranged at one end of the movable mechanical arm, the first lifting device is arranged in the bottom of the catching support frame, the first material catching frame is arranged in the bottom of the first lifting device, the first lifting device drives the first material catching frame to lift, the first pneumatic gripper is arranged on one side of the first material catching frame, the second lifting device is arranged in the bottom of the catching support frame, the second material catching frame is arranged in the bottom of the second lifting device, the second lifting device drives the second material catching frame to lift, and the second pneumatic gripper is arranged on one side of the second material catching frame; Wherein, the total number of workpieces of the first clamping arm of the first pneumatic gripper and the second clamping arm of the second pneumatic gripper is equal to the number of workpieces produced by external processing device at a time, the number of workpieces of the first clamping arm of the first pneumatic gripper is equal to the number of workpieces that can be cleaned by external cleaning device at a time, and the number of workpieces contained in the buffer mechanism is equal to the number of workpieces that can be cleaned by external cleaning device at a time.

2. The apparatus for machining, cleaning, feeding, buffering and catching of non-regular workpieces according to claim 1, characterized in that, One side of the workpiece is provided with a preset cavity, a preset boss is arranged inside the preset cavity, the preset boss is separated from the two sides of the preset cavity by an interval, and the preset boss is used for clamping by two first clamping arms or two second clamping arms.

3. The apparatus for machining, cleaning, feeding, buffering and catching of non-regular workpieces according to claim 1, characterized in that, The cache mechanism comprises a cache chassis, a cache placing disc and placing cavities, the cache chassis is arranged on the top of the machine table, the cache chassis is located between the machining material transferring mechanism and the cleaning feeding mechanism, the cache placing disc is arranged on the top of the cache chassis, a plurality of placing cavities are arranged on the top of the cache placing disc, and the placing cavities are matched with the shape of the workpiece.

4. The apparatus for machining, cleaning, feeding, buffering and catching of irregular workpieces according to claim 1, characterized in that, The machining material transferring mechanism comprises a first moving device, a first movable seat, a second moving device, a second movable seat and two stacking discs, the first moving device is arranged horizontally on the top of the machine table, the first movable seat is arranged on the top of the first moving device, the first moving device drives the first movable seat to move, the second moving device is arranged horizontally on the top of the machine table, the second movable seat is arranged on the top of the second moving device, the second moving device drives the second movable seat to move, and the second movable seat is located above the first movable seat.

5. The apparatus for machining, cleaning, feeding, buffering and catching of non-regular workpieces according to claim 4, characterized in that, The top of the stacking disc is provided with a plurality of limiting frames, the limiting frames are arranged at equal intervals, adjacent limiting frames are separated to form limiting intervals, the limiting intervals are matched with the shape of the workpiece, the workpiece is provided with a preset hole, and a limiting plug column is vertically arranged in the limiting interval.

6. The apparatus for machining, cleaning, feeding, buffering and catching of irregular workpieces according to claim 2, characterized in that, The cleaning feeding mechanism comprises a cleaning placing disc, a feeding frame, two conveying belts, a positioning cylinder, a positioning plate, a material blocking cylinder and a material blocking block, the feeding frame is arranged on the top of the machine table, the top of the feeding frame is provided with a feeding cavity, two conveying belts are arranged on the two sides of the feeding cavity, the conveying belts are used for conveying the cleaning placing disc, the positioning cylinder is arranged in the feeding cavity, the positioning cylinder is located between the two conveying belts, the positioning plate is arranged on the top of the positioning cylinder, the positioning cylinder drives the positioning plate to ascend and descend, so that the cleaning placing disc is lifted by the positioning plate, the material blocking cylinder is arranged in the feeding cavity, the material blocking cylinder is located close to one side of the positioning cylinder, the material blocking block is arranged on the top of the material blocking cylinder, and the material blocking cylinder drives the material blocking block to ascend and descend, so that the cleaning placing disc is blocked by the material blocking block.

7. The apparatus for machining, cleaning, feeding, buffering and catching of non-regular workpieces according to claim 6, characterized in that, The top of the cleaning placing disc is provided with a plurality of limiting plug protrusions, the limiting plug protrusions are used for inserting the preset cavities of the workpiece, a plurality of drainage grooves are arranged in the cleaning placing disc, the drainage grooves penetrate through the top and bottom of the cleaning placing disc, the cleaning feeding mechanism comprises a plurality of positioning columns, the positioning columns are arranged on the top of the positioning plate, and the positioning columns are inserted into any drainage groove of the cleaning placing disc.

8. The apparatus for machining, cleaning, feeding, buffering and catching of non-regular workpieces according to claim 6, characterized in that, The cleaning feeding mechanism comprises a first top disc cylinder, a first top disc plate, two rows of limiting support seats, two rows of material disc limiting blocks and two rows of limiting cylinders, the first top disc cylinder is arranged inside the feeding cavity, the first top disc plate is arranged on the top of the first top disc cylinder, the limiting cylinder is located between the first top disc cylinder and the material blocking cylinder, the first top disc cylinder drives the first top disc plate to ascend and descend, so that the cleaning placement disc is lifted by the first top disc plate, two rows of limiting support seats are arranged on the top of the feeding frame, two rows of limiting cylinders are arranged on one side of the limiting support seat respectively, two rows of material disc limiting blocks are arranged on the other side of the limiting support seat, the material disc limiting block is located above the conveying belt, and two rows of limiting cylinders drive two rows of material disc limiting blocks to move respectively, so that the cleaning placement disc can be placed on the top of the material disc limiting block.

9. The apparatus for machining, cleaning, feeding, buffering and catching of non-regular workpieces according to claim 8, characterized in that, The cleaning feeding mechanism comprises a second top disc cylinder, a second top disc plate, the second top disc cylinder is arranged inside the feeding cavity, the second top disc plate is arranged on the top of the second top disc cylinder, the material blocking cylinder is located between the limiting cylinder and the second top disc cylinder, and the second top disc cylinder drives the second top disc plate to ascend and descend, so that the cleaning placement disc is lifted by the first top disc plate.

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