A kind of automatic material tray residue removal device and removal method

Abstract

The present invention provides an automatic tray residue removal device and a removal method. The automatic tray residue removal device includes a loading platform and a receiving platform. A transmission component is arranged between the loading platform and the receiving platform. A removal device is arranged on the transmission component. The loading platform is used to push the tray to the transmission component. The tray is transmitted to the receiving platform via the transmission component. The removal device is used to remove the residual chips on the tray. The present invention can solve the technical problem that during the current chip processing and production process, trays are required to be transported, trays need to be recycled, and before the trays are used again, manual visual inspection is required to check whether there are any chip residues on the front and back. Due to manual visual inspection, missed inspections are prone to occur, resulting in mixing.

Description

Technical Field

[0001] The present invention relates to the technical field of semiconductor packaging, and in particular to an automatic tray residue removal device and a removal method. Background Art

[0002] During the processing and production of chips, trays are required for transportation. The trays need to be recycled. Before the trays are used again, they need to be manually inspected for residual chips on the front and back. Manual visual inspection is prone to missed inspections, resulting in mixing (mixed materials means mixing multiple chips together). Summary of the invention

[0003] The present invention provides an automatic tray residue removal device and a method for removing the residue, which are used to solve the technical problem that in the current chip processing and production process, trays are needed for transportation, the trays need to be recycled, and before the trays are used again, manual visual inspection is required to check whether there are any chip residues on the front and back sides. Manual visual inspection is prone to missed inspections, resulting in mixing (mixing means mixing multiple chips together).

[0004] In order to solve the above technical problems, the present invention discloses an automatic tray residue removal device and a removal method, including a loading platform and a receiving platform, a conveying component is arranged between the loading platform and the receiving platform, and a cleaning device is provided on the conveying component. The loading platform is used to push the tray to the conveying component, and the tray is conveyed to the receiving platform via the conveying component, and the cleaning device is used to remove the residual chips on the tray.

[0005] Preferably, the cleaning device includes an air blowing device, and the air blowing device includes rotating nozzles arranged on both sides of the conveying component, and the rotating nozzles are used to blow air toward the material tray.

[0006] Preferably, a photoelectric sensor is provided on the rotating nozzle, and the rotating nozzle and the photoelectric sensor are electrically connected. The photoelectric sensor is used to sense whether a material tray passes by and transmit the sensing information to the rotating nozzle, and the rotating nozzle blows air to the material tray according to the received sensing information.

[0007] Preferably, the conveying assembly includes a guide rail, a material tray is inserted on the guide rail, symmetrically arranged transmission wheels are provided at both ends of the guide rail, a rotating driving member is provided on the transmission wheel, the rotating driving member is used to drive the transmission wheel to rotate, the transmission wheel is frictionally connected to the material tray, and the transmission wheel rotates to drive the material tray to slide along the guide rail.

[0008] Preferably, the loading platform includes a feeding device and a loading assembly, the feeding device is used to push the material tray to the loading platform, the loading assembly is used to place the material tray on the conveying assembly, the material receiving platform is provided with a material receiving device, the material receiving device is provided with a stacking device, and the stacking device is used to stack the material trays neatly.

[0009] Preferably, the cleaning device includes a blow-off collection mechanism, the blow-off collection mechanism includes a blow-off collection mechanism shell, the conveying component passes through the blow-off collection mechanism shell along its transmission direction, and the blow-off collection mechanism shell is provided with a driving component, a blow-off component, a brush-off component and a chip collection component, the driving component is used to drive the blow-off component, the brush-off component and the chip collection component to operate, the blow-off component is used to blow off the residual chips on the material tray, the brush-off component is used to brush off the residual chips on the material tray, and the chip collection component is used to collect the residual chips removed by the blow-off component and the brush-off component.

[0010] Preferably, a lifting leg is provided on the shell of the blow-off collection mechanism, and the lifting leg is connected to the lifting seat by sliding up and down, and a first driving member is provided on the lifting leg, and the first driving member is used to drive the lifting leg to slide up and down along the lifting seat;

[0011] The driving assembly comprises a first rotating shaft, a rotating shaft driving member is provided on the first rotating shaft, and the rotating shaft driving member is used to drive the first rotating shaft to rotate, the first rotating shaft is rotatably connected to a rotating wheel, a receiving groove is provided on the rotating wheel, a pushing block is connected in the receiving groove through a first elastic member, the working surface of the pushing block is a spherical surface, a support is provided in the shell of the blowing and collecting mechanism, a sliding groove is provided on the support, a slide plate of the chip collecting assembly is slidably connected in the sliding groove, a pushing groove for cooperating with the pushing block is provided on the slide plate, a collecting piston is fixedly connected at one end of the slide plate away from the sliding groove, the collecting piston is slidably connected in the collecting cylinder left and right, the collecting piston is connected to the inner wall of the collecting cylinder through a second elastic member, the collecting cylinder comprises an air flow channel and a chip collecting channel, and the air flow channel and the chip collecting channel are communicated;

[0012] The rotating wheel is provided with a plurality of first meshing teeth, the first meshing teeth are used to drive the blowing and falling components to move, the collecting cylinder is fixedly connected to a guide rod frame, an actuator rod is slidably connected up and down in the guide rod frame, and the actuator rod is provided with a plurality of second meshing teeth, the second meshing teeth are used to mesh with the first meshing teeth. The actuator rod is fixedly connected to a stabilizing connecting rod, and an end of the stabilizing connecting rod away from the actuator rod is fixedly connected to a stabilizing sliding block, the stabilizing sliding block is slidably connected up and down in a stabilizing sliding groove, and the stabilizing sliding groove is fixedly connected to the inner wall of the shell of the blowing and collecting mechanism, and a T-shaped plunger is fixedly connected to the stabilizing connecting rod, the T-shaped plunger is slidably connected up and down in the plunger guide tube, and the plunger guide tube is connected with an air blowing pipe, and the outlet of the air blowing pipe is aligned with the two sides of the material tray;

[0013] The inner wall of the shell of the blowing and collecting mechanism is fixedly connected to a support rod, and the support rod is rotatably connected to a Y-shaped rod, and the Y-shaped rod includes a first rod member and a second rod member, and the first rod member is used to cooperate with an end of the actuator rod away from the second meshing tooth, and the second rod member is used to cooperate with the falling assembly, and the falling assembly includes a mounting rod, and the mounting rod is slidably connected in the sleeve, and the sleeve is fixedly connected to the support rod, and a reset platform is fixedly connected to the mounting rod, and a third elastic member is fixedly connected between the reset platform and the inner wall of the shell of the blowing and collecting mechanism, and the mounting rod is rotatably connected to the falling rod at one end away from the second rod member, and a falling roller is threadedly connected to the falling rod, and a second driving member is provided on the falling rod, and the second driving member is used to drive the falling rod to rotate.

[0014] Preferably, the conveying assembly comprises a conveyor belt and a clamping assembly, the clamping assembly is arranged on the conveyor belt, the clamping assembly is used to clamp the material tray, and the conveyor belt is used to transport the material tray from the loading platform to the receiving platform;

[0015] The clamping assembly comprises a clamping shell, the clamping shell is provided with a material tray receiving cavity, the material tray receiving cavity is used to receive the material tray, and two symmetrically arranged clamping execution assemblies are provided on both sides of the material tray receiving cavity;

[0016] The first gear is engaged with the first gear and is engaged with the first gear of the control gear. The second gear is engaged with the first gear and is engaged with the first gear of the control gear. The first gear is engaged with the first gear and is engaged with the first gear of the control gear. The two racks are used to push the clamping connecting rod to rotate, and the clamping connecting rod is fixedly connected to a clamping block, and a plurality of evenly arranged execution push blocks are fixedly connected to the first rack. A push block guide rod is fixedly connected in the execution component installation cavity, and the execution push block is slidably connected to the push block guide rod. The working end of the execution push block is a spherical surface, and a plurality of evenly arranged clamping execution rods are slidably connected on both sides of the material tray storage cavity. A plurality of the clamping execution rods correspond to a plurality of the execution push blocks one by one, and the end of the clamping execution rod close to the execution push block is a spherical surface, and the end of the clamping execution rod away from the execution push block is fixedly connected to a clamping platform, and a reset elastic member is sleeved on the clamping execution rod, and the two ends of the reset elastic member are respectively fixedly connected to the inner wall of the material tray storage cavity and the clamping platform.

[0017] Preferably, the clamping shell is provided with a push-out actuator installation cavity, a rectangular guide block is slidably connected in the push-out actuator installation cavity, the rectangular guide block is provided with a first guide groove, a first guide short rod is slidably connected in the first guide groove, a first connecting rod and a second connecting rod are hinged on the first guide short rod, an end of the first connecting rod away from the first guide groove is hingedly connected to a driving slider, the driving slider is slidably connected in the push-out actuator installation cavity, a fourth driving member is provided on the driving slider, and the fourth driving member is used to drive the driving slider to slide along the push-out actuator installation cavity, and the rectangular guide A guide block mounting rod is fixedly connected to the block, an arc-shaped guide block is fixedly connected to the guide block mounting rod, a second guide short rod is fixedly connected to the second connecting rod, the second guide short rod is slidably connected in the second guide groove of the arc-shaped guide block, an end of the second connecting rod away from the first guide short rod is fixedly connected to a second recovery push ramp, a first recovery push ramp is fixedly connected to the clamping table, the second recovery push ramp is used to push the first recovery push ramp, and a material tray push block is fixedly connected to the end of the guide block mounting rod away from the rectangular guide block, the material tray push block is used to push the material tray out of the material tray storage cavity.

[0018] Preferably, a method for automatically removing residual equipment from a tray comprises the following steps:

[0019] Step 1: The feeding device pushes the material tray to the loading platform;

[0020] Step 2: The loading assembly on the loading platform places the material tray onto the conveying assembly;

[0021] Step 3: The conveying component conveys the tray. During the conveying process, the rotating nozzle of the cleaning device blows air to the side of the tray, so that the residual chips on the tray are blown off;

[0022] Step 4: The conveying component conveys the material tray to the material receiving platform, and the stacking device on the material receiving platform stacks the material tray neatly.

[0023] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2It is a schematic diagram of the structure of the transmission component of the present invention.

[0027] Figure 3 It is a schematic diagram of the structure of the blow-off collection mechanism of the present invention.

[0028] Figure 4 It is a schematic diagram of the structure of the clamping assembly of the present invention.

[0029] In the figure: 1, loading platform; 100, material tray; 101, feeding device; 2, receiving platform; 200, receiving device; 3, conveying assembly; 301, guide rail; 302, transmission wheel; 4, cleaning device; 400, blowing device; 4000, rotating nozzle; 5. Blow-off collection mechanism; 500. Blow-off collection mechanism housing; 5000. Lifting legs; 5001. Lifting seat; 501. Blow-off assembly; 5010. Guide rod frame; 5011. Actuating rod; 5012. Second meshing tooth; 5013. Stable slider; 5014. Stable slide; 5015. T-type plunger; 5016. Plunger guide cylinder; 5017. Blowing pipe; 5018. Support rod; 5019. Y-type rod; 502. Blow-off assembly; 5020. Second rod; 5021. Mounting rod; 5022. Sleeve; 5023. Reset table ; 5024, third elastic member; 5025, whisking rod; 5026, whisking roller; 503, chip collecting assembly; 5030, slide plate; 5031, collecting piston; 5032, collecting cylinder; 5033, air flow channel; 5034, chip collecting channel; 5035, second elastic member; 5036, stable connecting rod; 504, driving assembly; 5040, first rotating shaft; 5041, rotating wheel; 5042, first meshing tooth; 5043, support; 5044, slide groove; 5045, storage groove; 5046, first elastic member; 504 7. Push block; 5048. Push slot; 5049. First rod; 6. Clamping assembly; 600. Clamping housing; 6000. Push block; 6001. Push block guide rod; 6002. Clamping execution rod; 6003. Clamping platform; 6004. First recovery push ramp; 6005. Reset elastic member; 6006. Pushing execution assembly installation cavity; 6007. Rectangular guide block; 6008. First guide slot; 6009. Arc guide block; 601. Tray storage cavity; 6010. First guide short rod; 6011. First connecting rod; 6012. Two connecting rods; 6013, driving slider; 6014, second guide short rod; 6015, second guide groove; 6016, second recovery push ramp; 6017, guide block mounting rod; 6018, tray push-out block; 602, clamping execution assembly; 6020, first rack; 6021, execution assembly mounting cavity; 6022, first clamping gear; 6023, second clamping gear; 6024, stabilization installation rod; 6025, stabilization slider; 6026, stabilization slide groove; 6027, second rack; 6028, clamping connecting rod; 6029, clamping block. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0031] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0032] The present invention provides the following embodiments:

[0033] Example 1

[0034] The embodiment of the present invention provides an automatic tray residue removal device and a removal method, such as Figure 1-4 As shown, it includes a loading platform 1 and a receiving platform 2, a conveying component 3 is arranged between the loading platform 1 and the receiving platform 2, and a cleaning device 4 is arranged on the conveying component 3. The loading platform 1 is used to push the material tray 100 to the conveying component 3, and the material tray 100 is conveyed to the receiving platform 2 via the conveying component 3. The cleaning device 4 is used to clean the residual chips on the material tray 100.

[0035] A method for automatically removing residual equipment from a tray, comprising the following steps:

[0036] Step 1: The feeding device 101 pushes the material tray 100 to the loading platform 1;

[0037] Step 2: The loading assembly on the loading platform 1 places the material tray 100 onto the conveying assembly 3;

[0038] Step 3: The conveying component 3 conveys the tray 100. During the conveying process, the rotating nozzle 4000 of the cleaning device 4 blows air to the side of the tray 100, so that the residual chips on the tray 100 are blown off;

[0039] Step 4: The conveying component 3 conveys the material tray 100 to the material receiving platform 2, and the stacking device on the material receiving platform 2 stacks the material tray 100 neatly.

[0040] The working principle and beneficial effects of the above technical solution are as follows: the loading platform 1 pushes the material tray 100 to the conveying component 3, and then the conveying component 3 conveys the material tray 100 to the receiving platform 2. When the material tray 100 passes through the cleaning device 4 during the conveying process, the cleaning device 4 removes the residual chips on the material tray 100 (the cleaning device 4 can be a blowing mechanism or an air suction mechanism, that is, the blowing mechanism blows off the residual chips, and the air suction mechanism absorbs and collects the residual chips). The design of the cleaning device 4 solves the current problem that in the current chip processing and production process, the material tray needs to be transported, the material tray needs to be recycled, and before the material tray is used again, it is necessary to manually visually inspect whether there are any residual chips on the front and back. Due to manual visual inspection, it is easy to miss inspections and cause mixing (mixing is mixing multiple chips together).

[0041] Example 2

[0042] On the basis of the above-mentioned embodiment 1, the cleaning device 4 includes a blowing device 400, and the blowing device 400 includes a rotating nozzle 4000 arranged on both sides of the conveying component 3, and a photoelectric sensor is provided on the rotating nozzle 4000, and the rotating nozzle 4000 and the photoelectric sensor are electrically connected. The photoelectric sensor is used to sense whether there is a material tray 100 passing by, and transmit the sensing information to the rotating nozzle 4000, and the rotating nozzle 4000 blows the material tray 100 according to the received sensing information;

[0043] The conveying assembly 3 includes a guide rail 301, on which a material tray 100 is inserted, and symmetrically arranged transmission wheels 302 are provided at both ends of the guide rail 301, and a rotating driving member is provided on the transmission wheel 302, and the rotating driving member is used to drive the transmission wheel 302 to rotate, and the transmission wheel 302 is frictionally connected with the material tray 100, and the transmission wheel 302 rotates to drive the material tray 100 to slide along the guide rail 301;

[0044] The loading platform 1 includes a feeding device 101 and a loading assembly, the feeding device 101 is used to push the material tray 100 to the loading platform 1, the loading assembly is used to place the material tray 100 on the conveying assembly 3, the receiving platform 2 is provided with a receiving device 200, the receiving device 200 is provided with a stacking device, and the stacking device is used to stack the material trays 100 neatly.

[0045] The stacking device may adopt the tray stacking mechanism in the prior art CN 211254452 U.

[0046] The working principle and beneficial effects of the above technical solution are as follows: the feeding device 101 is used to push the material tray 100 to the conveying component 3, and the conveying component 3 conveys the material tray 100 to the cleaning device 4. When the conveying component 3 is working, the rotating driving member drives the transmission wheel 302 to rotate, and the rotation of the transmission wheel 302 drives the material tray 100 to slide along the guide rail 301. When the photoelectric sensor senses that the material tray 100 passes through the rotating nozzle 4000, the rotating nozzle 4000 blows air to the material tray 100, so that the residual chips attached to the material tray 100 are blown off. When the material tray 100 is conveyed to the receiving table 2, the stacking device stacks the material tray 100 neatly.

[0047] Example 3

[0048] On the basis of Example 1 or 2, the cleaning device 4 includes a blow-off collection mechanism 5, the blow-off collection mechanism 5 includes a blow-off collection mechanism shell 500, the conveying component 3 passes through the blow-off collection mechanism shell 500 along its transmission direction, and the blow-off collection mechanism shell 500 is provided with a driving component 504, a blow-off component 501, a flicking component 502 and a chip collecting component 503, the driving component 504 is used to drive the blow-off component 501, the flicking component 502 and the chip collecting component 503 to operate, the blow-off component 501 is used to blow off the residual chips on the material tray 100, the flicking component 502 is used to flick off the residual chips on the material tray 100, and the chip collecting component 503 is used to collect the residual chips removed by the blow-off component 501 and the flicking component 502;

[0049] The blow-off collection mechanism housing 500 is provided with a lifting leg 5000, and the lifting leg 5000 is connected to the lifting seat 5001 in a sliding manner up and down. The lifting leg 5000 is provided with a first driving member, and the first driving member is used to drive the lifting leg 5000 to slide up and down along the lifting seat 5001;

[0050] The driving assembly 504 includes a first rotating shaft 5040, on which a rotating shaft driving member is provided, and the rotating shaft driving member is used to drive the first rotating shaft 5040 to rotate, and a rotating wheel 5041 is rotatably connected to the first rotating shaft 5040, and a receiving groove 5045 is provided on the rotating wheel 5041, and a pushing block 5047 is connected to the receiving groove 5045 through a first elastic member 5046, and the working surface of the pushing block 5047 is a spherical surface, and a support 5043 is provided in the housing 500 of the blow-off collection mechanism, and a slide groove 5044 is provided on the support 5043, and a sliding connection is provided in the slide groove 5044. A slide plate 5030 of the chip collection assembly 503 is provided, a push groove 5048 for cooperating with the push block 5047 is provided on the slide plate 5030, a collection piston 5031 is fixedly connected to one end of the slide plate 5030 away from the slide groove 5044, the collection piston 5031 is slidably connected to the collection cylinder 5032, the collection piston 5031 is connected to the inner wall of the collection cylinder 5032 through a second elastic member 5035, the collection cylinder 5032 includes an air flow channel 5033 and a chip collection channel 5034, and the air flow channel 5033 and the chip collection channel 5034 are communicated;

[0051] The rotating wheel 5041 is provided with a plurality of first meshing teeth 5042, and the first meshing teeth 5042 are used to drive the blowing-off assembly 501 and the brushing-off assembly 502 to move. The collecting cylinder 5032 is fixedly connected with a guide rod frame 5010, and an actuator rod 5011 is connected to the guide rod frame 5010 in an up-and-down sliding manner. The actuator rod 5011 is provided with a plurality of second meshing teeth 5012, and the second meshing teeth 5012 are used to mesh with the first meshing teeth 5042. A stabilizing connecting rod 5036 is fixedly connected to the actuator rod 5011. The end of the connecting rod 5036 away from the actuating rod 5011 is fixedly connected with a stabilizing slider 5013, and the stabilizing slider 5013 is slidably connected in a stabilizing slide groove 5014 up and down, and the stabilizing slide groove 5014 is fixedly connected to the inner wall of the blow-off collection mechanism housing 500, and the stabilizing connecting rod 5036 is fixedly connected with a T-shaped plunger 5015, and the T-shaped plunger 5015 is slidably connected in a plunger guide tube 5016 up and down, and the plunger guide tube 5016 is connected with an air blowing pipe 5017, and the outlet of the air blowing pipe 5017 is aligned with the two sides of the material tray 100;

[0052] The inner wall of the blow-off collection mechanism housing 500 is fixedly connected with a support rod 5018, and the support rod 5018 is rotatably connected with a Y-shaped rod 5019, and the Y-shaped rod 5019 includes a first rod 5049 and a second rod 5020, the first rod 5049 is used to cooperate with the end of the actuator rod 5011 away from the second meshing tooth 5012, and the second rod 5020 is used to cooperate with the blow-off assembly 502, and the blow-off assembly 502 includes a mounting rod 5021, and the mounting rod 5021 is slidably connected in the sleeve 5022. The sleeve 5022 is fixedly connected to the support rod 5018, and a reset platform 5023 is fixedly connected to the mounting rod 5021. A third elastic member 5024 is fixedly connected between the reset platform 5023 and the inner wall of the blow-off collection mechanism shell 500. The end of the mounting rod 5021 away from the second rod 5020 is rotatably connected to a blow-off rod 5025, and a blow-off roller 5026 is threadedly connected to the blow-off rod 5025. The blow-off rod 5025 is provided with a second driving member, and the second driving member is used to drive the blow-off rod 5025 to rotate.

[0053] The working principle and beneficial effects of the above technical solution are as follows: when in use, the driving component 504 drives the blowing component 501, the brushing component 502 and the chip collecting component 503 to operate. When the material tray 100 passes through the blowing and collecting mechanism 5, the brushing component 502 first brushes across the surface of the material tray 100 to brush off the residual chips attached to the material tray 100. If the residual chips are not brushed off, the blowing component 501 then blows air on the surface of the material tray 100 to blow off the residual chips. After the residual chips are blown off, the chip collecting component 503 generates negative pressure to suck the blown residual chips into the chip collecting component 503.

[0054] Specifically, the shaft driving member drives the first shaft 5040 to rotate, and the rotation of the first shaft 5040 drives the rotating wheel 5041 to rotate. During the rotation of the rotating wheel 5041, the first meshing teeth 5042 and the second meshing teeth 5012 engage with each other, and the first meshing teeth 5042 drive the execution rod 5011 to move upward. The upward movement of the execution rod 5011 pushes the first rod 5049 to rotate the Y-shaped rod 5019, and the rotation of the Y-shaped rod 5019 causes the second rod 5049 to rotate. 020 pushes the mounting rod 5021 to slide along the sleeve 5022, so that the brush-off roller 5026 approaches the material tray 100, wherein the second driving member can drive the brush-off rod 5025 to rotate, and the brush-off rod 5025 rotates to drive the brush-off roller 5026 to move up and down, thereby adjusting the height position of the brush-off roller 5026, so that when the material tray 100 passes through the brush-off roller 5026 driven by the conveying assembly 3, the residual chips thereon are brushed off by the brush-off roller 5026;

[0055] The upward sliding process of the actuator rod 5011 drives the stabilizing connecting rod 5036 to move upward, and the upward movement of the stabilizing connecting rod 5036 drives the T-shaped plunger 5015 to slide upward along the plunger guide tube 5016 to squeeze the plunger guide tube 5016, so that the air in the plunger guide tube 5016 is blown toward the surface of the material tray 100 through the air blowing pipe 5017, so that the residual chips on the surface of the material tray 100 are blown off to the bottom of the inner wall of the blow-off collection mechanism housing 500, wherein the design of the stabilizing slider 5013 and the stabilizing slide groove 5014 increases the stability of the structure and makes the movement of the stabilizing connecting rod 5036 more stable;

[0056] The rotating wheel 5041 continues to rotate until the pushing block 5047 passes through the pushing groove 5048, and the first elastic member 5046 is extended. The extension of the first elastic member 5046 causes the pushing block 5047 to be clamped in the pushing groove 5048. The pushing block 5047 is clamped in the pushing groove 5048 and drives the two slide plates 5030 to move toward each other. The movement of the slide plates 5030 towards each other drives the collecting piston 5031 to move. The collecting piston 5031 slides along the collecting cylinder 5032 to discharge The air in the collecting cylinder 5032 is discharged, and at this time, the second elastic member 5035 is in an extended state. When the pushing block 5047 leaves the pushing groove 5048, the pushing block 5047 returns to its original length, and the collecting piston 5031 moves in the reverse direction to generate suction, which drives the residual chips at the bottom of the inner wall of the blowing and collecting mechanism shell 500 to be sucked into the collecting cylinder 5032. In the process of the residual chips moving into the collecting cylinder 5032, the residual chips fall into the chip collecting channel 5034 under the action of gravity;

[0057] When the first meshing tooth 5042 is out of meshing state with the second meshing tooth 5012, the actuating rod 5011 moves downward, the actuating rod 5011 no longer abuts against the Y-shaped rod 5019, and the third elastic member 5024 recovers its original length from the compressed state, and in the process of recovering its original length, pushes the reset platform 5023 and the mounting rod 5021 to return to their original positions, waiting for the next cycle;

[0058] The blown-off collection mechanism 5 adopts two methods of removing residual chips in sequence, namely, the blow-off removal by the blow-off component 502 and the blow-off removal by the blow-off component 501, so that the residual chip removal work of the blown-off collection mechanism 5 is more reliable. The design of the chip collection component 503 collects the blown-off chips, and the chips can be recycled and reused, which saves costs and ensures the cleanliness of the working environment.

[0059] Example 4

[0060] On the basis of Example 1, the conveying component 3 includes a conveyor belt and a clamping component 6, the clamping component 6 is arranged on the conveyor belt, the clamping component 6 is used to clamp the material tray 100, and the conveyor belt is used to transport the material tray 100 from the loading platform 1 to the receiving platform 2;

[0061] The clamping assembly 6 comprises a clamping housing 600, and a material tray receiving cavity 601 is provided on the clamping housing 600. The material tray receiving cavity 601 is used to receive the material tray 100, and two symmetrically arranged clamping actuator assemblies 602 are provided on both sides of the material tray receiving cavity 601;

[0062] The clamping actuator component 602 includes a first rack 6020, which is slidably connected to the actuator installation cavity 6021. A stabilizing installation rod 6024 is fixedly connected to the first rack 6020. A stabilizing slider 6025 is fixedly connected to the end of the stabilizing installation rod 6024 away from the first rack 6020. The stabilizing slider 6025 is slidably connected to the stabilizing slide groove 6026. A third driving member is provided on the stabilizing slider 6025, and the third driving member is used to drive the stabilizing slider. The stabilizing slider 6025 slides along the stabilizing slide groove 6026, and the first clamping gear 6022 and the second clamping gear 6023 are rotatably connected in the actuator installation cavity 6021. One side of the first clamping gear 6022 is meshed with the first rack 6020, and the other side is meshed with the second clamping gear 6023. The second clamping gear 6023 is meshed with a second rack 6027 on the side away from the first clamping gear 6022. A clamping connecting rod 6028 is rotatably connected to the clamping housing 600. The second rack 6027 is used to push the clamping connecting rod 6028 to rotate. The clamping connecting rod 6028 is fixedly connected to a clamping block 6029. The first rack 6020 is fixedly connected to a plurality of evenly arranged execution push blocks 6000. A push block guide rod 6001 is fixedly connected in the execution assembly installation cavity 6021. The execution push block 6000 is slidably connected to the push block guide rod 6001. The working end of the execution push block 6000 is a spherical surface. A plurality of evenly arranged execution push blocks are slidably connected on both sides of the tray storage cavity 601. A clamping actuator rod 6002, a plurality of the clamping actuator rods 6002 correspond one to one with a plurality of the execution push blocks 6000, the end of the clamping actuator rod 6002 close to the execution push block 6000 is a spherical surface, the end of the clamping actuator rod 6002 away from the execution push block 6000 is fixedly connected with a clamping platform 6003, a reset elastic member 6005 is sleeved on the clamping actuator rod 6002, and the two ends of the reset elastic member 6005 are respectively fixedly connected with the inner wall of the tray storage cavity 601 and the clamping platform 6003;

[0063] The clamping shell 600 is provided with a push-out actuator installation cavity 6006, and a rectangular guide block 6007 is slidably connected in the push-out actuator installation cavity 6006. A first guide groove 6008 is provided on the rectangular guide block 6007, and a first guide short rod 6010 is slidably connected in the first guide groove 6008. A first connecting rod 6011 and a second connecting rod 6012 are hingedly connected on the first guide short rod 6010, and a driving slider 6013 is hingedly connected at one end of the first connecting rod 6011 away from the first guide groove 6008. The driving slider 6013 is slidably connected in the push-out actuator installation cavity 6006, and a fourth driving member is provided on the driving slider 6013. The fourth driving member is used to drive the driving slider 6013 to slide along the push-out actuator installation cavity 6006. The rectangular guide block 6007 is fixed A guide block mounting rod 6017 is connected, and an arc-shaped guide block 6009 is fixedly connected to the guide block mounting rod 6017. A second guide short rod 6014 is fixedly connected to the second connecting rod 6012, and the second guide short rod 6014 is slidably connected in the second guide groove 6015 of the arc-shaped guide block 6009. The end of the second connecting rod 6012 away from the first guide short rod 6010 is fixedly connected to a second recovery push ramp 6016. The clamping table 6003 is fixedly connected to a first recovery push ramp 6004, and the second recovery push ramp 6016 is used to push the first recovery push ramp 6004. The end of the guide block mounting rod 6017 away from the rectangular guide block 6007 is fixedly connected to a material tray push-out block 6018, and the material tray push-out block 6018 is used to push the material tray 100 out of the material tray storage cavity 601.

[0064] The working principle and beneficial effects of the above technical solution are as follows: when in use, the loading platform 1 places the material tray 100 in the clamping shell 600, and then the third driving member drives the stabilizing slider 6025 to slide along the stabilizing slide groove 6026, and the stabilizing slider 6025 slides along the stabilizing slide groove 6026 to drive the first rack 6020 to move, and the movement of the first rack 6020 drives the first clamping gear 6022 to rotate, and the rotation of the first clamping gear 6022 drives the second clamping gear 6023 to rotate, and the rotation of the second clamping gear 6023 drives the second rack 6027 to move, and the movement of the second rack 6027 drives the clamping connecting rod 6028 to rotate, and the rotation of the clamping connecting rod 6028 makes the clamping block 6029 contact the side wall of the material tray 100, and the two clamping blocks 6029 clamp the material tray 100;

[0065] During the movement of the first rack 6020, the execution push block 6000 is driven to slide along the push block guide rod 6001. The execution push block 6000 slides along the push block guide rod 6001 so that the spherical end of the execution push block 6000 pushes the clamping execution rod 6002 to move toward the center line direction of the clamping shell 600, so that the clamping platform 6003 clamps the material tray 100. The clamping of the material tray 100 increases the safety and reliability of the transportation of the material tray 100. When the conveyor belt moves the material tray 100 to the receiving platform 2, the fourth driving member drives the driving slider 6013 to slide along the ejection execution component installation cavity 6006. The driving slider 6013 slides along the ejection execution component installation cavity 6006, driving the first guide short rod 6010 to slide along the first guide groove 6008 , the first guide short rod 6010 slides along the first guide groove 6008 to drive the second connecting rod 6012 to rotate, the fourth driving member drives the driving slider 6013 to slide along the pushing-out execution component installation cavity 6006 and drives the rectangular guide block 6007 to slide toward the material tray 100. During the sliding of the driving slider 6013, the second recovery push ramp 6016 pushes the first recovery push ramp 6004 to move, so that the clamping execution rod 6002 moves away from the material tray 100, and at the same time, the rectangular guide block 6007 slides toward the material tray 100, driving the guide block installation rod 6017 and the material tray pushing block 6018 to move toward the material tray 100. Finally, the material tray pushing block 6018 pushes the material tray 100 out of the material tray storage cavity 601;

[0066] The design of the clamping assembly 6 realizes the automatic clamping and automatic ejection of the material tray 100 , saving human resource costs, and at the same time, the clamping ensures the reliability of the transportation of the material tray 100 .

[0067] Example 5

[0068] On the basis of Example 1, it also includes:

[0069] A residual chip recovery system is arranged on the conveying component 3, comprising a negative pressure cylinder, a negative pressure fan is arranged in the negative pressure cylinder, the negative pressure fan is used to generate negative pressure, and the negative pressure cylinder outlet is disposed on the conveying component 3, and is used to suck the residual chips falling on the conveying component 3 into the negative pressure cylinder;

[0070] The residual chip recovery system comprises:

[0071] A fault alarm unit, the fault alarm unit is used to monitor the residual chip recovery system for faults, and if the residual chip recovery system fails, the fault alarm unit will alarm;

[0072] The fault alarm unit comprises:

[0073] An air pressure sensor, which is disposed in the negative pressure cylinder and is used to detect the air pressure in the negative pressure cylinder;

[0074] A flow rate sensor, the flow rate sensor is arranged at the outlet of the negative pressure cylinder, and is used to detect the air flow rate at the outlet of the negative pressure cylinder;

[0075] A rotation speed sensor, the rotation speed sensor is arranged on the negative pressure fan and is used to detect the rotation speed of the negative pressure fan;

[0076] A controller, an alarm, wherein the controller is electrically connected to the air pressure sensor, the flow rate sensor, the rotation speed sensor and the alarm, and the controller controls the alarm to sound an alarm based on the air pressure sensor, the flow rate sensor and the rotation speed sensor, comprising the following steps:

[0077] Step 1: Based on the air pressure sensor, the flow rate sensor and formula (1), calculate the actual suction force of the residual chip recovery system:

[0078] φ s = [ |P 1 - P 2 |- σ* μ 2 g ]*π r 4 (1)

[0079] in, is the actual suction force of the residual chip recovery system, is atmospheric pressure, is the detection value of the air pressure sensor, is the weight of air, is the detection value of the flow velocity sensor, is the acceleration due to gravity, is the value of pi, which is 3.14. is the radius of the negative pressure cylinder;

[0080] Step 2: Based on the rotation speed sensor, step 1 and formula (2), calculate the actual failure coefficient of the residual chip recovery system:

[0081] (2)

[0082] in, is the actual failure coefficient of the residual chip recovery system, is the actual suction force of the residual chip recovery system, is the friction coefficient of the residual chip, is the mass of the residual chip, g is the gravitational acceleration, is the minimum preset sliding force of the residual chip (i.e., the maximum force required to suck the residual chip), e is a natural number, and its value is 2.72. is the detection value of the rotation speed sensor, is the preset speed of the negative pressure fan, is the preset air flow rate at the outlet of the negative pressure cylinder;

[0083] Step three: The controller compares the actual failure coefficient of the residual chip recovery system with the preset failure coefficient of the residual chip recovery system. If the actual failure coefficient of the residual chip recovery system is greater than the preset failure coefficient of the residual chip recovery system, the alarm sounds an alarm.

[0084] The working principle and beneficial effects of the above technical solution are as follows: Assume ; ; ; ; ; r = 0.5m; ;

[0085] Assumptions ; ; ; ; ; ;have to ;

[0086] Assuming that the preset failure coefficient of the residual chip recovery system is 7.6, the alarm will sound at this time. The design of the residual chip recovery system enables the residual chips that fall on the conveying component 3 to be recovered and reused, saving costs. The design of the fault alarm unit enables the residual chip recovery system to be repaired in time when a fault occurs. The actual failure coefficient of the residual chip recovery system is calculated taking into account (the mass of the residual chip) and (minimum preset sliding force for residual chips) makes the calculation results more accurate.

[0087] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An automatic tray residue removal device, characterized in that: The invention comprises a loading platform (1) and a receiving platform (2), wherein a conveying component (3) is arranged between the loading platform (1) and the receiving platform (2), and a cleaning device (4) is arranged on the conveying component (3), wherein the loading platform (1) is used to push a material tray (100) to the conveying component (3), and the material tray (100) is conveyed to the receiving platform (2) via the conveying component (3), and the cleaning device (4) is used to clean the residual chips on the material tray (100); The cleaning device (4) comprises a blow-off collection mechanism (5), the blow-off collection mechanism (5) comprises a blow-off collection mechanism shell (500), the conveying component (3) penetrates the blow-off collection mechanism shell (500) along its transmission direction, the blow-off collection mechanism shell (500) is provided with a driving component (504), a blow-off component (501), a flicking component (502) and a chip collecting component (503), the driving component (504) is used to drive the blow-off component (501), the flicking component (502) and the chip collecting component (503) to operate, the blow-off component (501) is used to blow off the residual chips on the material tray (100), the flicking component (502) is used to flick off the residual chips on the material tray (100), and the chip collecting component (503) is used to collect the residual chips removed by the blow-off component (501) and the flicking component (502); The blow-off collection mechanism housing (500) is provided with a lifting leg (5000), the lifting leg (5000) is connected to the lifting seat (5001) in an up-and-down sliding manner, and the lifting leg (5000) is provided with a first driving member, and the first driving member is used to drive the lifting leg (5000) to slide up and down along the lifting seat (5001); The driving assembly (504) comprises a first rotating shaft (5040), the first rotating shaft (5040) is provided with a rotating shaft driving member, the rotating shaft driving member is used to drive the first rotating shaft (5040) to rotate, the first rotating shaft (5040) is rotatably connected with a rotating wheel (5041), the rotating wheel (5041) is provided with a receiving groove (5045), the receiving groove (5045) is connected with a pushing block (5047) via a first elastic member (5046), the working surface of the pushing block (5047) is a spherical surface, the housing (500) of the blow-off collection mechanism is provided with a support (5043), the support (5043) is provided with a sliding groove (5044), the sliding groove (5044) is slidably connected with a The slide plate (5030) of the chip collection assembly (503) is provided with a push groove (5048) for cooperating with the push block (5047); one end of the slide plate (5030) away from the slide groove (5044) is fixedly connected with a collection piston (5031); the collection piston (5031) is slidably connected to the inside of the collection cylinder (5032); the collection piston (5031) is connected to the inner wall of the collection cylinder (5032) via a second elastic member (5035); the collection cylinder (5032) comprises an air flow channel (5033) and a chip collection channel (5034); the air flow channel (5033) and the chip collection channel (5034) are in communication with each other; The rotating wheel (5041) is provided with a plurality of first meshing teeth (5042), and the first meshing teeth (5042) are used to drive the blowing-off assembly (501) and the brushing-off assembly (502) to move. The collecting cylinder (5032) is fixedly connected to a guide rod frame (5010), and an actuator rod (5011) is slidably connected to the guide rod frame (5010) up and down. The actuator rod (5011) is provided with a plurality of second meshing teeth (5012), and the second meshing teeth (5012) are used to mesh with the first meshing teeth (5042). The actuator rod (5011) is fixedly connected to a stabilizing connecting rod (5036), and the stabilizing connecting rod (5036) is fixedly connected to the collecting cylinder (5032). The end of the connecting rod (5036) away from the actuating rod (5011) is fixedly connected to a stabilizing slider (5013), the stabilizing slider (5013) is slidably connected in a stabilizing slide groove (5014) up and down, the stabilizing slide groove (5014) is fixedly connected to the inner wall of the blow-off collection mechanism housing (500), the stabilizing connecting rod (5036) is fixedly connected to a T-shaped plunger (5015), the T-shaped plunger (5015) is slidably connected in a plunger guide tube (5016) up and down, the plunger guide tube (5016) is connected to an air blowing pipe (5017), and the outlet of the air blowing pipe (5017) is aligned with two side surfaces of the material tray (100); The inner wall of the blow-off collection mechanism housing (500) is fixedly connected to a support rod (5018), and a Y-shaped rod (5019) is rotatably connected to the support rod (5018). The Y-shaped rod (5019) includes a first rod (5049) and a second rod (5020). The first rod (5049) is used to cooperate with an end of the actuator rod (5011) away from the second meshing tooth (5012). The second rod (5020) is used to cooperate with the blow-off assembly (502). The blow-off assembly (502) includes a mounting rod (5021), and the mounting rod (5021) is slidably connected to the sleeve (5022). The sleeve (5022) is fixedly connected to the support rod (5018), the mounting rod (5021) is fixedly connected to a reset platform (5023), a third elastic member (5024) is fixedly connected between the reset platform (5023) and the inner wall of the blow-off collection mechanism housing (500), an end of the mounting rod (5021) away from the second rod (5020) is rotatably connected to a blow-off rod (5025), a blow-off roller (5026) is threadedly connected to the blow-off rod (5025), and a second driving member is provided on the blow-off rod (5025), and the second driving member is used to drive the blow-off rod (5025) to rotate; The conveying assembly (3) comprises a conveyor belt and a clamping assembly (6), wherein the clamping assembly (6) is arranged on the conveyor belt, the clamping assembly (6) is used to clamp the material tray (100), and the conveyor belt is used to transport the material tray (100) from the loading platform (1) to the receiving platform (2); The clamping assembly (6) comprises a clamping shell (600), the clamping shell (600) is provided with a material tray storage cavity (601), the material tray storage cavity (601) is used to store the material tray (100), and two symmetrically arranged clamping execution assemblies (602) are provided on both sides of the material tray storage cavity (601); The clamping actuator component (602) includes a first rack (6020), the first rack (6020) is slidably connected to the actuator component installation cavity (6021), a stabilizing installation rod (6024) is fixedly connected to the first rack (6020), and a stabilizing slider (6025) is fixedly connected to the end of the stabilizing installation rod (6024) away from the first rack (6020), and the stabilizing slider (6025) is slidably connected in the stabilizing slide groove (6026), and a third driving member is provided on the stabilizing slider (6025), and the third driving member is used to drive the stabilizing slider The slider (6025) slides along the stabilizing slide groove (6026), and the first clamping gear (6022) and the second clamping gear (6023) are rotatably connected in the actuator installation cavity (6021). One side of the first clamping gear (6022) is meshed with the first rack (6020), and the other side is meshed with the second clamping gear (6023). The second clamping gear (6023) is meshed with a second rack (6027) on the side away from the first clamping gear (6022). A clamping connecting rod (6028) is rotatably connected to the clamping housing (600). The second rack (6027) is used to push the clamping connecting rod (6028) to rotate. The clamping connecting rod (6028) is fixedly connected to a clamping block (6029). The first rack (6020) is fixedly connected to a plurality of evenly arranged execution push blocks (6000). A push block guide rod (6001) is fixedly connected in the execution component installation cavity (6021). The execution push block (6000) is slidably connected to the push block guide rod (6001). The working end of the execution push block (6000) is a spherical surface. A plurality of evenly arranged clamping blocks are slidably connected on both sides of the tray storage cavity (601). An actuator rod (6002), a plurality of the clamping actuator rods (6002) corresponding one to one with the plurality of the actuator push blocks (6000), the end of the clamping actuator rod (6002) close to the actuator push block (6000) being a spherical surface, the end of the clamping actuator rod (6002) away from the actuator push block (6000) being fixedly connected to a clamping platform (6003), a reset elastic member (6005) being sleeved on the clamping actuator rod (6002), and the two ends of the reset elastic member (6005) being fixedly connected to the inner wall of the tray storage cavity (601) and the clamping platform (6003) respectively; The clamping shell (600) is provided with a push-out actuator installation cavity (6006), and a rectangular guide block (6007) is slidably connected to the push-out actuator installation cavity (6006). The rectangular guide block (6007) is provided with a first guide groove (6008), and a first guide short rod (6010) is slidably connected to the first guide groove (6008). The first guide short rod (6010) is hingedly connected to a first connecting rod (6011) and a second connecting rod (6012), and the first connecting rod (6011) is hingedly connected to a driving slider (6013) at one end away from the first guide groove (6008). The driving slider (6013) is slidably connected to the push-out actuator installation cavity (6006), and a fourth driving member is provided on the driving slider (6013), and the fourth driving member is used to drive the driving slider (6013) to slide along the push-out actuator installation cavity (6006). The rectangular guide block (6007) is fixedly connected to the first connecting rod (6011). A guide block mounting rod (6017) is connected, and an arc-shaped guide block (6009) is fixedly connected to the guide block mounting rod (6017). A second guide short rod (6014) is fixedly connected to the second connecting rod (6012). The second guide short rod (6014) is slidably connected in a second guide groove (6015) of the arc-shaped guide block (6009). An end of the second connecting rod (6012) away from the first guide short rod (6010) is fixedly connected to a second recovery push ramp. (6016), a first recovery push ramp (6004) is fixedly connected to the clamping table (6003), the second recovery push ramp (6016) is used to push the first recovery push ramp (6004), and the end of the guide block mounting rod (6017) away from the rectangular guide block (6007) is fixedly connected to a material tray push-out block (6018), and the material tray push-out block (6018) is used to push the material tray (100) out of the material tray storage cavity (601).

2. The automatic tray residue removal device according to claim 1 is characterized in that: The cleaning device (4) comprises an air blowing device (400), wherein the air blowing device (400) comprises rotating nozzles (4000) arranged on both sides of the conveying assembly (3), and the rotating nozzles (4000) are used to blow air toward the material tray (100).

3. The automatic tray residue removal device according to claim 2 is characterized in that: The rotating spray head (4000) is provided with a photoelectric sensor, the rotating spray head (4000) and the photoelectric sensor are electrically connected, the photoelectric sensor is used to sense whether a material tray (100) passes by, and transmits the sensing information to the rotating spray head (4000); The rotating nozzle (4000) blows air onto the material tray (100) according to the received sensing information.

4. The automatic tray residue removal device according to claim 1 is characterized in that: The loading platform (1) comprises a feeding device (101) and a loading assembly, wherein the feeding device (101) is used to push the material tray (100) onto the loading platform (1), and the loading assembly is used to place the material tray (100) onto the conveying assembly (3), and the receiving platform (2) is provided with a receiving device (200), and the receiving device (200) is provided with a stacking device, and the stacking device is used to neatly stack the material trays (100).

5. A method for automatically removing tray residues according to any one of claims 2 to 3, characterized in that: The following steps are involved: Step 1: The feeding device (101) pushes the material tray (100) to the loading platform (1); Step 2: The loading component on the loading platform (1) places the material tray (100) onto the conveying component (3); Step three: the conveying component (3) conveys the material tray (100), and during the conveying process, the rotating nozzle (4000) of the cleaning device (4) blows air to the side of the material tray (100), so that the residual chips on the material tray (100) are blown off; Step 4: The conveying component (3) conveys the material tray (100) to the material receiving platform (2), and the stacking device on the material receiving platform (2) stacks the material tray (100) neatly.

Images