A screw production blanking device

Abstract

The utility model relates to screw production technical field especially relates to a screw production uses unloading device, including the material storage hopper, the material storage hopper below fixedly connected with the support frame, the material storage hopper below is connected with the feeding assembly, the material storage hopper one side fixedly connected with the feeding assembly, the material storage hopper other side fixedly connected with the feeding frame, the feeding frame is fixedly connected with the scrap box and screening shell in proper order on the scrap box top is equipped with cleaning assembly, the feeding frame both sides fixedly connected with two industrial cameras, two industrial cameras are located in the feeding frame close to screening shell one end, the utility model discloses through utilizing industrial camera cooperation multiple components, to the screw carries out single discernment identification, then carries out automatic screening, can carry out high -efficient accurate all -round quality inspection to screw, rejects the inferior product in high -speed assembly line in time, avoids the possible secondary damage of screw surface caused by traditional screening, promotes production efficiency, reduces the subsequent loss, reduces the rework rate and customer complaint risk, improves the brand reputation.

Description

Technical Field

[0001] This utility model relates to the field of screw manufacturing technology, and in particular to a screw feeding device. Background Technology

[0002] Screws are threaded fasteners that achieve mechanical connection and fixation by being screwed into a workpiece. They are widely used in construction, machinery, electronics, medical and other fields, such as bone screws in orthopedic surgery or anti-loosening screws in industrial equipment. Their thread design provides stable biting force and vibration resistance. In the screw production process, the feeding device plays a key role. It can efficiently and accurately complete the cutting and conveying of raw materials. For example, through automated layer design and rotating mechanism, continuous electroplating and feeding can be carried out simultaneously, which not only greatly improves production efficiency, but also ensures the consistency of screw surface treatment quality and avoids errors caused by manual operation. From everyday furniture assembly to high-end precision instruments, screws, though small, are an indispensable basic component of modern industry, and advanced feeding technology is an important support for ensuring their reliable performance and mass production.

[0003] Traditional screw manufacturing processes often rely on unloading devices that cannot automatically filter out defective screws. This means that screws with dimensional deviations that are not rejected are prone to causing loose connections or stress concentrations after assembly. In high-vibration environments, this can lead to bolt breakage, severely impacting the lifespan of the equipment. A single equipment downtime caused by a broken screw can destroy long-established customer trust, leading to a collapse of brand reputation and market confidence.

[0004] Therefore, to address the problem that traditional screw production feeding devices cannot automatically screen out screws with quality issues, which greatly increases the risk of structural failure and leads to the collapse of brand reputation and market trust, a screw production feeding device that automatically screens for quality can be designed. Utility Model Content

[0005] To overcome the problem that traditional screw production feeding devices cannot automatically screen out screws with quality problems, which greatly increases the risk of structural failure and leads to the collapse of brand reputation and market trust.

[0006] The technical solution of this utility model is as follows: a feeding device for screw production, including a storage hopper; a support frame is fixedly connected below the storage hopper, a feeding component is connected below the storage hopper, a feeding component is fixedly connected to one side of the storage hopper, a feeding rack is fixedly connected to the other side of the storage hopper, a waste bin and a screening shell are fixedly connected in sequence on the feeding rack, a cleaning component is provided above the waste bin, two industrial cameras are fixedly connected to both sides of the feeding rack, the two industrial cameras are located at the end of the feeding rack near the screening shell, a screening component is connected to the screening shell, the screening component and the industrial cameras are electrically connected, and two feeding bins are provided below the screening shell.

[0007] Preferably, after the screws are processed, they fall into the storage hopper. The feeding component causes the screws in the storage hopper to fall individually into the feeding rack. Then, the feeding component conveys the screws to the cleaning component and the screening component. When the screws move under the cleaning component, they are cleaned by the cleaning component. The impurities and wastewater from the cleaning fall into the waste bin. Then, an industrial camera takes pictures of the cleaned screws to identify them and determine their quality. Then, the control signal is transmitted to the screening component. After being sorted by the screening component, the screws fall from the screening housing into the corresponding unloading bin for unified collection.

[0008] Preferably, the feeding assembly includes a first hydraulic cylinder, a first hydraulic rod, an assembly plate, and a feeding plate. The first hydraulic cylinder is fixedly connected to the support frame, and the output end of the first hydraulic cylinder is fixedly connected to the first hydraulic rod. The first hydraulic cylinder is used to drive the first hydraulic rod to perform linear motion. The other end of the first hydraulic rod is fixedly connected to the assembly plate. Both sides of the assembly plate are fixedly connected to the two feeding plates, and the feeding plates are movably connected to the storage hopper.

[0009] Preferably, the feeding assembly includes a second hydraulic cylinder, a second hydraulic rod, and a push plate. The second hydraulic cylinder is fixedly connected to the storage hopper, and the output end of the second hydraulic cylinder is fixedly connected to the second hydraulic rod. The second hydraulic cylinder is used to drive the second hydraulic rod to perform linear motion. The other end of the second hydraulic rod is fixedly connected to the push plate, and the push plate is slidably connected to the feeding frame.

[0010] Preferably, the cleaning components include a water tank, a nozzle, a blower, and air supply ducts. The water tank is fixedly connected to the waste bin, the bottom of the water tank is fixedly connected to the nozzle, the blower is fixedly connected to the waste bin, and the output end of the blower is fixedly connected to several air supply ducts.

[0011] Preferably, the screening assembly includes a third hydraulic cylinder, a third hydraulic rod, and a sliding plate. The third hydraulic cylinder is electrically connected to the industrial camera and is fixedly connected to the screening housing. The output end of the third hydraulic cylinder is fixedly connected to the third hydraulic rod. The third hydraulic cylinder is used to drive the third hydraulic rod to perform linear motion. The other end of the third hydraulic rod is fixedly connected to the sliding plate, which is slidably connected to the screening housing.

[0012] Preferably, the skateboard has two sliders that slide on it, and the sliders are fixedly connected with limit pins.

[0013] Preferably, the screening housing is provided with a sliding groove, which is slidably connected to the limiting pin, and the feeding rack is provided with several filter holes, which are located above the waste bin.

[0014] The beneficial effects of this utility model are:

[0015] By using industrial cameras in conjunction with multiple components, screws can be individually identified and then automatically screened. This enables efficient and accurate all-round quality inspection of screws, instantly removing defective products in high-speed production lines. This avoids secondary damage to the screw surface that may be caused by traditional screening, improves production efficiency, reduces subsequent losses, lowers rework rates and customer complaint risks, and enhances brand reputation. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall three-dimensional structure of this utility model.

[0017] Figure 2 The diagram shown is a schematic cross-sectional view of the overall structure of this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the feeding component of this utility model.

[0019] Figure 4 The diagram shown is a schematic representation of the structure of the cleaning component of this utility model.

[0020] Figure 5 The diagram shown is a schematic representation of the screening shell structure of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Storage hopper; 2. Waste bin; 3. Screening shell; 301. Slide chute; 4. Feeding box; 5. Support frame; 6. Feeding rack; 601. Filter hole; 701. First hydraulic cylinder; 702. First hydraulic rod; 703. Assembly plate; 704. Feeding plate; 801. Second hydraulic cylinder; 802. Second hydraulic rod; 803. Push plate; 901. Water tank; 902. Nozzle; 903. Blower; 904. Air supply duct; 10. Industrial camera; 1101. Third hydraulic cylinder; 1102. Third hydraulic rod; 1103. Slide plate; 12. Slider; 13. Limit pin. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment: a feeding device for screw production, including a storage hopper 1; a support frame 5 is fixedly connected below the storage hopper 1, a feeding assembly is connected below the storage hopper 1, a feeding assembly is fixedly connected to one side of the storage hopper 1, and a feeding frame 6 is fixedly connected to the other side of the storage hopper 1. A waste bin 2 and a screening shell 3 are sequentially fixedly connected to the feeding frame 6. A cleaning assembly is provided above the waste bin 2. Two industrial cameras 10 are fixedly connected to both sides of the feeding frame 6, with the two industrial cameras 10 located at the end of the feeding frame 6 near the screening shell 3. A screening assembly is connected to the screening shell 3, and the screening assembly and the industrial cameras 10 are electrically connected. Two feeding bins 4 are located below the housing 3. After the screws are processed, they fall into the storage hopper 1. The feeding component causes the screws in the storage hopper 1 to fall individually into the feeding rack 6. The feeding component then conveys the screws to the cleaning component and the screening component. When the screws move to the bottom of the cleaning component, they are cleaned by the cleaning component. The impurities and wastewater from the cleaning fall into the waste bin 2. Then, the industrial camera 10 takes pictures of the cleaned screws to identify their quality. The control signal is then transmitted to the screening component. After being sorted by the screening component, the screws fall from the screening housing 3 into the corresponding feeding bin 4 for unified collection.

[0024] Please see Figures 2-4In this embodiment, the feeding assembly includes a first hydraulic cylinder 701, a first hydraulic rod 702, an assembly plate 703, and a feeding plate 704. The first hydraulic cylinder 701 is fixedly connected to the support frame 5. The output end of the first hydraulic cylinder 701 is fixedly connected to the first hydraulic rod 702. The first hydraulic cylinder 701 is used to drive the first hydraulic rod 702 to perform linear motion. The other end of the first hydraulic rod 702 is fixedly connected to the assembly plate 703. Both sides of the assembly plate 703 are fixedly connected to two feeding plates 704. The feeding plates 704 are movably connected to the storage hopper 1. The first hydraulic cylinder 701 outputs pressure to the first hydraulic rod 702, pushing the first hydraulic rod 702 to perform reciprocating linear motion, which in turn drives the assembly plate 703 and the feeding plate 704 to perform linear motion. Through the inclined feeding plate 704, the screws in the storage hopper 1 are conveyed to the feeding frame 6. The feeding assembly includes a second hydraulic cylinder 801, a second hydraulic rod 802, and a push plate 803. The second hydraulic cylinder 801 is fixedly connected to the storage hopper 1, and its output end is fixedly connected to the second hydraulic rod 802. The second hydraulic cylinder 801 is used to drive... The second hydraulic rod 802 moves linearly. The other end of the second hydraulic rod 802 is fixedly connected to the push plate 803, which is slidably connected to the feeding rack 6. Pressure is output to the second hydraulic rod 802 via the second hydraulic cylinder 801, causing it to reciprocate linearly. The second hydraulic rod 802 drives the push plate 803 to slide on the feeding rack 6, pushing the screw on the feeding rack 6 forward. The cleaning assembly includes a water tank 901, a nozzle 902, a blower 903, and an air supply duct 904. The water tank 901 is fixedly connected to... The water tank 901 is fixedly connected to the bottom of the waste bin 2, and the nozzle 902 is fixedly connected to the bottom of the water tank 901. The blower 903 is fixedly connected to the waste bin 2, and the output end of the blower 903 is fixedly connected to several air supply pipes 904. When the screw moves to the bottom of the water tank 901, the water tank 901 supplies water to the nozzle 902, sprays the water onto the screw for cleaning, and then the screw is transported to the bottom of the blower 903. The blower 903 generates negative pressure, forming an airflow, which blows the air onto the screw through several air supply pipes 904, blowing all the debris into the waste bin 2 for unified collection.

[0025] Please see Figures 1-5In this embodiment, the screening assembly includes a third hydraulic cylinder 1101, a third hydraulic rod 1102, and a sliding plate 1103. The third hydraulic cylinder 1101 is electrically connected to the industrial camera 10. The third hydraulic cylinder 1101 is fixedly connected to the screening housing 3. The output end of the third hydraulic cylinder 1101 is fixedly connected to the third hydraulic rod 1102. The third hydraulic cylinder 1101 is used to drive the third hydraulic rod 1102 to perform linear motion. The other end of the third hydraulic rod 1102 is fixedly connected to the sliding plate 1103. The sliding plate 1103 is slidably connected to the screening housing 3. The industrial camera 10 detects the quality of the screws and then transmits a control signal to the third hydraulic cylinder 1101, causing the third hydraulic cylinder 1101 to output pressure to the third hydraulic rod 1102, thus pushing the third hydraulic rod 1103. The pressure rod 1102 moves linearly, and the third hydraulic rod 1102 drives the slide plate 1103 to slide on the screening housing 3 to complete the screening and classification. Two sliders 12 are slidably connected on the slide plate 1103, and limit pins 13 are fixedly connected on the sliders 12. When the slide plate 1103 moves, the sliders 12 slide on the slide plate 1103 and the movement is limited by the limit pins 13. The screening housing 3 is provided with a sliding groove 301, and the sliding groove 301 and the limit pins 13 are slidably connected. The feeding rack 6 is provided with several filter holes 601, which are located above the waste bin 2. The limit pins 13 slide on the sliding groove 301 to realize the quick picking and putting of screws. The filter holes 601 are used to filter the debris on the screws, so that the debris falls into the waste bin 2.

[0026] During operation, after processing, the screws fall into the storage hopper 1. Pressure is output from the first hydraulic cylinder 701 to the first hydraulic rod 702, causing it to reciprocate linearly. This reciprocates the motion of the assembly plate 703 and the feeding plate 704. The inclined feeding plate 704 causes the screws in the storage hopper 1 to fall individually into the feeding rack 6. Then, pressure is output from the second hydraulic cylinder 801 to the second hydraulic rod 802, causing it to reciprocate linearly. The second hydraulic rod 802 drives the push plate 803 to slide on the feeding rack 6, conveying the screws to the cleaning and screening components. When the screws reach below the water tank 901, the water tank 901 supplies water to the nozzle 902, spraying water onto the screws for cleaning. The screws are then transported to below the blower 903. The blower 903 generates negative pressure, forming an airflow that blows onto the screws through several air ducts 904. The filter holes 601 filter the debris on the screws, and the debris is blown into the waste bin 2 for unified collection. Then, the industrial camera 10 takes pictures of the cleaned screws to identify their quality. The control signal is then transmitted to the third hydraulic cylinder 1101, which outputs pressure to the third hydraulic rod 1102, pushing the third hydraulic rod 1102 to move linearly. The third hydraulic rod 1102 drives the slide plate 1103 to slide on the screening shell 3, causing the slider 12 to slide on the slide plate 1103. At the same time, it drives the limit pin 13 to slide on the slide groove 301, realizing the rapid picking and placing of screws. The screws fall from the screening shell 3 into the corresponding feeding bin 4 for unified collection.

[0027] Through the above steps, using an industrial camera 10 in conjunction with multiple components, screws are individually identified and then automatically screened. This enables efficient and accurate all-round quality inspection of screws, instantly removing defective products in high-speed production lines. This avoids secondary damage to the screw surface that may be caused by traditional screening, improves production efficiency, reduces subsequent losses, lowers rework rates and customer complaint risks, and enhances brand reputation. This solves the problem that traditional screw production feeding devices cannot automatically screen screws with quality problems, which greatly increases the risk of structural failure and leads to the collapse of brand reputation and market trust.

Claims

1. A feeding device for screw production, comprising a storage hopper (1); characterized in that: A support frame (5) is fixedly connected below the storage hopper (1). A feeding component is connected below the storage hopper (1). A feeding component is fixedly connected to one side of the storage hopper (1). A feeding rack (6) is fixedly connected to the other side of the storage hopper (1). A waste bin (2) and a screening shell (3) are fixedly connected to the feeding rack (6) in sequence. A cleaning component is provided above the waste bin (2). Two industrial cameras (10) are fixedly connected to both sides of the feeding rack (6). The two industrial cameras (10) are located at one end of the feeding rack (6) near the screening shell (3). A screening component is connected to the screening shell (3). The screening component and the industrial camera (10) are electrically connected. Two unloading bins (4) are provided below the screening shell (3).

2. The screw production feeding device according to claim 1, characterized in that: The feeding assembly includes a first hydraulic cylinder (701), a first hydraulic rod (702), an assembly plate (703), and a feeding plate (704). The first hydraulic cylinder (701) is fixedly connected to the support frame (5). The output end of the first hydraulic cylinder (701) is fixedly connected to the first hydraulic rod (702). The first hydraulic cylinder (701) is used to drive the first hydraulic rod (702) to perform linear motion. The other end of the first hydraulic rod (702) is fixedly connected to the assembly plate (703). The two sides of the assembly plate (703) are fixedly connected to the two feeding plates (704). The feeding plate (704) is movably connected to the storage hopper (1).

3. The screw production feeding device according to claim 1, characterized in that: The feeding assembly includes a second hydraulic cylinder (801), a second hydraulic rod (802), and a push plate (803). The second hydraulic cylinder (801) is fixedly connected to the storage hopper (1). The output end of the second hydraulic cylinder (801) is fixedly connected to the second hydraulic rod (802). The second hydraulic cylinder (801) is used to drive the second hydraulic rod (802) to perform linear motion. The other end of the second hydraulic rod (802) is fixedly connected to the push plate (803). The push plate (803) is slidably connected to the feeding rack (6).

4. The screw production feeding device according to claim 1, characterized in that: The cleaning components include a water tank (901), a nozzle (902), a blower (903), and an air supply duct (904). The water tank (901) is fixedly connected to the waste bin (2). The bottom of the water tank (901) is fixedly connected to the nozzle (902). The blower (903) is fixedly connected to the waste bin (2). The output end of the blower (903) is fixedly connected to several air supply ducts (904).

5. The screw production feeding device according to claim 1, characterized in that: The screening assembly includes a third hydraulic cylinder (1101), a third hydraulic rod (1102), and a sliding plate (1103). The third hydraulic cylinder (1101) is electrically connected to the industrial camera (10). The third hydraulic cylinder (1101) is fixedly connected to the screening housing (3). The output end of the third hydraulic cylinder (1101) is fixedly connected to the third hydraulic rod (1102). The third hydraulic cylinder (1101) is used to drive the third hydraulic rod (1102) to perform linear motion. The other end of the third hydraulic rod (1102) is fixedly connected to the sliding plate (1103). The sliding plate (1103) is slidably connected to the screening housing (3).

6. The screw production feeding device according to claim 5, characterized in that: The slide (1103) has two sliders (12) that are slidably connected, and the sliders (12) are fixedly connected to limit pins (13).

7. A screw production feeding device according to claim 6, characterized in that: The screening housing (3) is provided with a sliding groove (301), the sliding groove (301) and the limiting pin (13) are slidably connected, and the feeding rack (6) is provided with a number of filter holes (601), which are located above the waste bin (2).

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