Discharging device with material supplementing function

Abstract

The utility model relates to the technical field of product transfer devices, in particular to a discharging device with a material supplementing function. Comprising a product quality detection device which is used for detecting the quality of a product; a group of blanking suction nozzles are arranged on the blanking manipulator; a transfer plate is arranged on a moving assembly on the material conveying device, material conveying storage grooves corresponding to the discharging suction nozzles are formed in the transfer plate, and the material conveying storage grooves are used for storing products; and the temporary storage compensation device comprises a set of storage bases, temporary storage containing grooves matched with the products are formed in the storage bases, and the number of the storage bases is one less than that of the discharging suction nozzles. And it can be guaranteed that the situation that a conveying storage groove in the transfer plate is locally vacant in each time of transfer can be avoided, and the stability is improved while the transfer efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to product transfer device technical field, concretely relates to a blanking device with material supplementing function. BACKGROUND

[0002] The conventional product transfer device often transfers one by one, detects the product quality before transferring, so that the product is rejected or placed in the qualified product storage position each time. In order to improve the transfer efficiency, a group of products can be transferred each time, but when there are local unqualified products in a group of products, the qualified product storage position will be missing after the unqualified products are rejected. The next time of transfer needs to compensate for the missing position first, and new missing positions will be generated after the missing position is compensated, which will lead to a complex control system and poor stability. SUMMARY

[0003] In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a blanking device with material supplementing function, which improves the stability while improving the transfer efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme:

[0005] A blanking device with material supplementing function, comprising a product quality detection device, the product quality detection device is used for detecting the quality of the product;

[0006] A blanking manipulator, a group of blanking nozzles are arranged on the blanking manipulator;

[0007] A material feeder, a moving assembly is arranged on the material feeder, a transfer plate is arranged on the material feeder, the transfer plate is provided with a material feeding storage slot corresponding to each blanking nozzle, and the material feeding storage slot is used for storing the product;

[0008] A temporary storage compensation device, the temporary storage compensation device comprises a group of storage seats, the storage seat is provided with a temporary storage slot adapted to the product, and the number of the storage seats is less than the number of the blanking nozzles by one.

[0009] Further, the blanking device with material supplementing function comprises a material feeding conveyor belt, the transfer plate is arranged on the material feeding conveyor belt, and a group of transfer plates are arranged along the circumferential extension direction of the belt body of the material feeding conveyor belt.

[0010] The material feeding conveyor belt is provided with a baffle on both sides, the upper end of the baffle is provided with a first supporting rail, and the first supporting rail is used for supporting the bottom sides of the transfer plate during the conveying process. As a preferred scheme of the utility model, the transfer plate moves to both ends of the conveying direction of the material feeding conveyor belt for feeding and discharging respectively, the material feeding conveyor belt is used for transmitting power to the transfer plate during the process, the first supporting rail is used for ensuring the stability of the movement of the transfer plate, and the idle transfer plate is reversed to the lower side of the material feeding conveyor belt after discharging and is circulated to the front end in the reverse direction.

[0011] Further, the present application discloses a blanking device with a feeding function, which further comprises a pair of second supporting rails located on both sides of the material conveying belt, wherein the second supporting rails are arranged below the material conveying belt, and when the transfer plate is flipped to below the material conveying belt, the second supporting rails are used to support both sides of the transfer plate to bear the weight of the transfer plate, so as to prevent the transfer plate from being pulled and damaged by falling.

[0012] Further, the present application discloses a blanking device with a feeding function, wherein the baffle is provided with limiting members, and the limiting members are arranged on both sides of the material conveying belt in pairs, and the spacing of the limiting members on both sides is adapted to the width of the transfer plate.

[0013] The limiting members comprise a plurality of arranged positioning rollers, and the positions of the positioning rollers correspond to the positions of the transfer plate waiting for blanking in the conveying direction of the material feeder. As a preferred scheme of the present application, based on the above device, the transfer plate is moved to the positions between the limiting members on both sides in the width direction to ensure the position accuracy of the transfer plate in the width direction during blanking. The position of the transfer plate in the conveying direction can be detected by a position sensor to realize positioning.

[0014] Further, the present application discloses a blanking device with a feeding function, wherein the limiting members comprise a deviation correcting baffle, and the deviation correcting baffle is arranged at the middle section in the conveying direction of the material feeder, and the deviation correcting baffle is used to correct the transverse deviation of the material conveying belt during conveying.

[0015] Further, the present application discloses a blanking device with a feeding function, wherein the belt body of the material conveying belt is provided with a plurality of connecting plates, the transfer plate is arranged on the connecting plates, the transfer plate is provided with a long hole extending in the width direction, and the transfer plate and the connecting plate are connected through bolts arranged in the long hole. As a preferred scheme of the present application, in the present application, the material conveying belt and the transfer plate are connected through the connecting plate, so as to facilitate the adjustment of the position of the transfer plate in the width direction along the long hole.

[0016] Further, the feeding device with the feeding function in the application, the temporary storage compensation device includes a lifting driver, the lifting driver corresponds to the receiving seat one by one, the lifting driver is used to drive the receiving seat to move longitudinally, to switch between the transfer position and the reset position, the transfer position is higher than the reset position. As the preferred scheme of the application, in the process of transferring the product between the blanking manipulator and the temporary storage compensation device, the blanking nozzle and the receiving seat not involved in the transfer need to be longitudinally spaced to avoid interference, if the lifting driver drives the blanking nozzle to move, the lifting driver needs to be installed on the blanking manipulator, which can increase the load of the execution end of the blanking manipulator, and cause the positioning accuracy to decrease. In the application, when the product is transferred between the blanking manipulator and the temporary storage compensation device, the receiving seat to be transferred is moved to the transfer position by the lifting driver, the remaining receiving seats are in the reset position, and only one receiving seat is moved to the transfer position each time, and the blanking manipulator moves the corresponding blanking nozzle to the above of the receiving seat to be transferred to transfer the product, so that the interference in the transfer process can be avoided, and the positioning accuracy of the blanking manipulator is not affected. Specifically, the lifting driver is a cylinder connected to the bottom of the receiving seat.

[0017] Further, the feeding device with the feeding function in the application, the temporary storage compensation device includes a detector, the detector is arranged on the receiving seat, and the detector is used to detect whether the product is placed on the receiving seat.

[0018] The above technical scheme can be seen, the utility model has the following beneficial effects:

[0019] The utility model provides a kind of blanking device with replenishment function, the quality of product is detected by product quality detection device before blanking, when blanking, blanking manipulator moves blanking suction nozzle, blanking suction nozzle is used to take and place product, to place qualified product in material conveying storage groove by conveyor, and unqualified product is rejected. When the number of unqualified product is greater than 1 and less than the number of blanking suction nozzle, it will lead to the temporary storage storage groove on storage seat cannot be filled with empty space, affect subsequent product discharge. To solve this problem, temporary storage compensation device is set. Its use method is: before blanking manipulator places qualified product each time, if the number of qualified product is greater than 1 and less than the number of blanking suction nozzle, the number a of qualified product and the number b of empty temporary storage groove on a group of storage seat are calculated, if a≤b, then qualified product on blanking manipulator is transferred to empty temporary storage groove, if a>b, then qualified product is transferred from temporary storage groove that stores qualified product to material conveying storage groove in transfer plate, so that the material conveying storage groove in transfer plate is filled with qualified product. So as to ensure that the material conveying storage groove in transfer plate is either all empty or filled with product after once blanking, after being filled with product, conveyor transports transfer plate. Based on the above device, it can ensure that the material conveying storage groove in transfer plate will not be partially empty (either all filled or all empty) each time, improve transfer efficiency while improving stability. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the blanking device with replenishment function in the embodiment of the application;

[0021] Figure 2 It is a structure schematic view of the temporary storage compensation device in the embodiment of the application;

[0022] Figure 3 It is a structure schematic view of the conveyor in the embodiment of the application;

[0023] Figure 4 It is the installation schematic view of transfer plate and connecting plate in the embodiment of the application. DETAILED DESCRIPTION

[0024] As shown in the embodiment, Figures 1 to 2 A kind of blanking device with replenishment function is provided, including product quality detection device (not shown), product quality detection device is used to detect the quality of product, still include:

[0025] Blanking manipulator 51, a group of blanking suction nozzle 511 is equipped on blanking manipulator 51;

[0026] The temporary storage compensation device 52 comprises a plurality of receiving seats 521, and the receiving seat 521 is provided with a temporary storage slot 520 suitable for the product.

[0027] Further comprising Figure 3 The moving assembly of the feeder 7 is provided with a transfer plate 71, and the transfer plate 71 is provided with a feeding receiving slot 710 corresponding to each of the dispensing nozzles 511, and the feeding receiving slot 710 is used for receiving the product.

[0028] Based on the above device, the product quality detection device detects the quality of the product before dispensing. When dispensing, the dispensing manipulator 51 moves the dispensing nozzle 511, and the dispensing nozzle 511 is used to take and place the product, so as to place the qualified product in the feeding receiving slot 710 for conveying through the feeder 7, and to reject the unqualified product. Specifically, a conveying belt feeder 53 is arranged on one side of the dispensing manipulator 51 to receive and transfer the unqualified product. When the number of unqualified products is greater than 1 and less than the number of dispensing nozzles 511, the temporary storage slot 520 on the receiving seat 521 cannot be filled to produce a vacancy, which affects the subsequent product dispensing. In order to solve this problem, the temporary storage compensation device 52 is arranged. The use method is as follows: before the dispensing manipulator 51 places the qualified product each time, if the number of qualified products is greater than 1 and less than the number of dispensing nozzles 511, the number a of qualified products and the number b of vacant temporary storage slots 520 in a set of receiving seats 521 are calculated. If a≤b, the qualified product on the dispensing manipulator 51 is transferred to the vacant temporary storage slot 520, and if a>b, the qualified product is transferred from the temporary storage slot 520 storing the qualified product to the feeding receiving slot 710 to fill the feeding receiving slot 710 on the transfer plate 71 with the qualified product. Thus, it is ensured that the feeding receiving slot 710 on the transfer plate 71 is either completely vacant or filled with the product after one dispensing, and after the feeding receiving slot 710 is filled with the product, the feeder 7 conveys the transfer plate 71 away. Based on the above device, it is ensured that the feeding receiving slot 710 in the transfer plate 71 will not be partially vacant (either completely filled or completely vacant) each time, which improves the transfer efficiency and stability.

[0029] In the embodiment, the feeder 7 comprises a feeder conveyor belt 72, and the transfer plates 71 are arranged on the feeder conveyor belt 72. A group of the transfer plates 71 are arranged along the circumferential extension direction of the belt body of the feeder conveyor belt 72. The feeder conveyor belt 72 is provided with a baffle 74 on both sides. The upper end of the baffle 74 is provided with a first supporting rail 741. The first supporting rail 741 is used to support the bottom sides of the transfer plates 71 during the conveying process. In the process, the feeder conveyor belt 72 is used to transmit power to the transfer plates 71, and the first supporting rail 741 is used to ensure the stability of the movement of the transfer plates 71. After the discharging is completed, the idle transfer plates 71 are flipped to the lower side of the feeder conveyor belt 72 and are reversely conveyed to the front end.

[0030] In the embodiment, a pair of second supporting rails 742 are arranged on both sides of the feeder conveyor belt 72. The second supporting rails 742 are arranged below the feeder conveyor belt 72. When the transfer plates 71 are flipped to the lower side of the feeder conveyor belt 72, the second supporting rails 742 are used to support the sides of the transfer plates 71 to bear the weight of the transfer plates 71, so as to prevent the transfer plates 71 from falling and damaging the feeder conveyor belt 72. Specifically, the second supporting rails 742 are connected to the baffle 74.

[0031] In the embodiment, the baffle 74 is provided with a limiting member. The limiting member is arranged on both sides of the feeder conveyor belt 72. The spacing of the limiting members on both sides is adapted to the width of the transfer plates 71. The limiting member comprises a group of arranged positioning rollers 75. The positions of the positioning rollers 75 correspond to the positions of the transfer plates 71 waiting for the feeding and discharging in the conveying direction of the feeder 7. Based on the above device, the transfer plates 71 are moved to the positions between the positioning rollers 75 on both sides in the width direction to ensure the position accuracy of the transfer plates 71 in the width direction during the feeding and discharging. The positioning of the transfer plates 71 in the conveying direction can be detected by a position sensor to realize the positioning.

[0032] In the embodiment, the limiting member comprises a deviation correcting baffle 76. The deviation correcting baffle 76 is arranged at the middle section in the conveying direction of the feeder 7. The deviation correcting baffle 76 is used to correct the lateral deviation of the feeder conveyor belt 72 during the conveying process.

[0033] In combination with Figure 4 In the embodiment, a group of connecting plates 73 are mounted on the belt body of the feeder conveyor belt 72. The transfer plates 71 are mounted on the connecting plates 73. The transfer plates 71 are provided with long holes 711 extending in the width direction. The transfer plates 71 and the connecting plates 73 are connected through bolts arranged in the long holes 711. In the embodiment, the feeder conveyor belt 72 and the transfer plates 71 are connected through the connecting plates 73, so as to facilitate the adjustment of the position of the transfer plates 71 in the width direction along the long holes 711.

[0034] In combination with Figure 2As shown, in the embodiment, the temporary storage compensation device 52 comprises a lifting driver 522 corresponding to the receiving seat 521, and the lifting driver 522 is used to drive the receiving seat 521 to move longitudinally to switch between the transfer position and the reset position, and the transfer position is higher than the reset position. During the process of transferring the product between the unloading manipulator 51 and the temporary storage compensation device 52, the unloading nozzle 511 and the receiving seat 521 not involved in the transfer need to be longitudinally spaced to avoid interference. If the lifting driver 522 is used to drive the unloading nozzle 511 to move, the lifting driver 522 needs to be installed on the unloading manipulator 51, which will increase the load of the execution end of the unloading manipulator 51 and cause the positioning accuracy to decrease. In the embodiment, when the product is transferred between the unloading manipulator 51 and the temporary storage compensation device 52, the receiving seat 521 to be transferred is moved to the transfer position by the lifting driver 522, the remaining receiving seats 521 are in the reset position, and only one receiving seat 521 is moved to the transfer position each time, and the unloading nozzle 511 corresponding to the unloading manipulator 51 is moved to the above of the receiving seat 521 to be transferred to transfer the product, so that the interference during the transfer process can be avoided, and the positioning accuracy of the unloading manipulator 51 is not affected. Specifically, the lifting driver 522 is a cylinder connected to the bottom of the receiving seat 521. Specifically, the temporary storage compensation device 52 comprises a detector 523 arranged on the receiving seat 521, and the detector 523 is used to detect whether the product is placed on the receiving seat 521. Specifically, the detector 523 is an optical sensor arranged at the bottom of the temporary storage receiving groove 520.

[0035] The technical principles of the utility model are described above in combination with specific embodiments, and these descriptions are only for explaining the principles of the utility model, and cannot be explained as the limitation of the protection scope of the utility model in any way. Based on the explanation herein, the person skilled in the art can think of other specific embodiments of the utility model without creative labor, and these embodiments will fall within the protection scope of the utility model.

Claims

1. A feeding device with a feeding function, characterized in that: This includes product quality testing equipment, which is used to test the quality of products. Also includes: A material unloading robot (51) is provided with a set of material unloading nozzles (511). The feeder (7) has a transfer plate (71) on its moving component. The transfer plate (71) has a feeding and receiving slot (710) corresponding to each feeding nozzle (511). The feeding and receiving slot (710) is used to store products. The temporary storage compensation device (52) includes a set of storage seats (521), and the storage seats (521) are provided with temporary storage slots (520) adapted to the product. The number of storage seats (521) is 1 less than the number of feeding nozzles (511).

2. The feeding device with a feeding function according to claim 1, characterized in that: The feeder (7) includes a conveyor belt (72), and the transfer plate (71) is disposed on the conveyor belt (72). A set of transfer plates (71) are arranged along the circumferential extension direction of the conveyor belt (72). The conveyor belt (72) is provided with baffles (74) on both sides. The upper end of the baffle (74) is provided with a first support rail (741). During the conveying process, the first support rail (741) is used to support the bottom sides of the transfer plate (71).

3. A feeding device with a feeding function according to claim 2, characterized in that: It also includes a pair of second rails (742) located on both sides of the conveyor belt (72). The second rails (742) are located below the conveyor belt (72). When the transfer plate (71) is flipped to the bottom of the conveyor belt (72), the second rails (742) are used to support both sides of the transfer plate (71) to bear the weight of the transfer plate (71).

4. A feeding device with a feeding function according to claim 3, characterized in that: The baffle (74) is provided with limiting members, which are provided in pairs on both sides of the conveyor belt (72). The spacing between the limiting members on both sides is adapted to the width of the transfer plate (71). The limiting component includes a set of positioning rollers (75) arranged in a row. The position of the positioning rollers (75) corresponds to the position of the transfer plate (71) waiting to load or unload materials in the conveying direction of the feeder (7).

5. A feeding device with a feeding function according to claim 4, characterized in that: The limiting component includes a correction baffle (76), which is located in the middle section of the conveying direction of the feeder (7).

6. A feeding device with a feeding function according to claim 2, characterized in that: A set of connecting plates (73) are installed on the conveyor belt (72). The transfer plate (71) is installed on the connecting plate (73). The transfer plate (71) is provided with an elongated hole (711) extending in the width direction. The transfer plate (71) and the connecting plate (73) are connected by bolts passing through the elongated hole (711).

7. A feeding device with a feeding function according to claim 1, characterized in that: The temporary storage compensation device (52) includes a lifting driver (522), which corresponds one-to-one with the storage seat (521). The lifting driver (522) is used to drive the storage seat (521) to move longitudinally, so as to switch between the transfer position and the reset position. The transfer position is higher than the reset position.

8. A feeding device with a feeding function according to claim 1, characterized in that: The temporary storage compensation device (52) includes a detector (523), which is installed on the storage base (521) and is used to detect whether there is a product on the storage base (521).

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