Ultrasonic automatic separator of casting pouring and discharging system

Abstract

The invention relates to the field of metal casting, in particular to an ultrasonic automatic separator for a casting pouring and discharging system, which comprises a rack, a primary blank separating mechanism and a product separating mechanism are sequentially arranged on the rack in the conveying direction of casting blanks, and respective discharging devices are respectively arranged below the primary blank separating mechanism and the product separating mechanism. Corresponding conveying belt devices are arranged below the two discharging devices correspondingly. Waste materials and product parts of casting blanks are separated by adopting ultrasonic waves, so that the waste materials and the product parts are thoroughly and completely separated, the separation effect is good, later manual separation is not needed, the waste materials and the product parts are respectively discharged by adopting different discharging mechanisms and do not need to be manually picked out, the labor intensity of workers is reduced, the labor cost is reduced, and the production efficiency is improved. And the operation is simple and convenient, the final material receiving mechanism can independently receive the product parts, the whole process can be fully automatic, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the field of metal casting, in particular to an ultrasonic automatic separator for a casting pouring system. Background Art

[0002] With the advancement of science and technology and industrial production, casting technology has achieved extremely rapid development and has been widely used in the production of metal buttons and other objects. In the production process of die-casting objects, the die-casting machine produces multiple blank products connected into one body due to the runner body. There is also an extra head on each blank product. Therefore, to obtain a single blank product, it is necessary to separate the runner body and the head of the casting blank. The ultrasonic casting separator disclosed in Chinese invention patent CN105665685A has the following problems in actual use: (1) The use effect is poor. Although some parts are separated from the waste, the separation is not thorough enough. Manual separation is required later, which increases labor costs; (2) The fallen parts and waste are all mixed together. The parts need to be picked out manually later, which is labor-intensive. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an ultrasonic automatic separator for a casting pouring system.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: it includes a frame, and the frame is provided with a blank separation mechanism and a product separation mechanism in sequence according to the conveying direction of the casting blank, and each of the blank separation mechanism and the product separation mechanism is provided with a respective unloading device below, and a corresponding conveyor belt device is provided below the two unloading devices. The unloading device includes an inclined trough body, and the two outer side walls of the trough body are respectively installed with sliders, and the slider is fixedly connected to the end of a transverse movement component, and a slide rod corresponding to the slider is provided on the frame, and a plurality of unloading ports are opened on the trough body.

[0005] Preferably, the transverse movement assembly includes a transverse movement motor, a transverse movement frame, a rotating seat, a conical block, a connecting rod and a transverse movement rod. The transverse movement frame is installed on the frame, the transverse movement motor is installed outside the transverse movement frame, the rotating seat is rotatably installed in the transverse movement frame, the output shaft of the transverse movement motor passes through the transverse movement frame and is fixed to one end of the rotating seat, the conical block is installed on the rotating seat, one end of the conical block is exposed outside the rotating seat and is hinged to a connecting rod, the other end of the connecting rod is hinged to the transverse movement rod, and the other end of the transverse movement rod is connected to the slider.

[0006] Preferably, a threaded column is provided on the rotating seat, both ends of the threaded column are rotatably connected to the rotating seat, a nut block is provided on the middle threaded sleeve of the threaded column, and the upper and lower end surfaces of the nut block are rotatably mounted on the conical block.

[0007] Preferably, a screening rod is provided at the bottom of the trough body, both ends of the screening rod are respectively mounted on the inner side wall of the trough body, and a screening notch is formed between the bottom of the screening rod and the bottom surface of the trough body.

[0008] Preferably, a movable groove is provided on the side wall of the slider, and an inserting plate is provided on the side wall of the groove body extending outward, and the inserting plate is embedded in the movable groove, and a movable interlayer is formed between the inserting plate and the upper and lower end surfaces of the movable groove.

[0009] Preferably, the preform separation mechanism includes a first separation base, and a plurality of separation handles are respectively provided on both sides of the preform separation mechanism. The first separation base is installed in the middle of the frame, and a plurality of lower support rods are provided on the first separation base. A first separation cylinder is provided directly above the first separation base, and a first separation plate is installed at the bottom of the first separation cylinder, and upper support rods corresponding to the plurality of lower support rods are installed on the first separation plate.

[0010] Preferably, an elastic pad is installed on the top of the lower support rod, a spring is installed on the bottom of the upper support rod, and an elastic pad is installed on the bottom of the spring.

[0011] Preferably, a compression spring is installed in the middle of the first separation plate.

[0012] Preferably, the product separation mechanism includes a second separation base, an ultrasonic separator is provided directly above the second separation base, and the ultrasonic separator is installed on the top of the frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a more reasonable design, a compact structure, occupies a small space, has a low cost, works reliably, has a low failure rate, and uses ultrasonic waves to separate the waste and product parts of the casting blank, so that the waste and product parts are thoroughly and completely separated, the separation effect is good, and there is no need for manual separation later. The waste and product parts are discharged separately by different discharge mechanisms, and there is no need for manual picking out, which reduces the labor intensity of workers and reduces labor costs. The operation is simple and convenient, and the final receiving mechanism can separately collect the product parts. The entire process can be fully automated, greatly improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the structure of an embodiment of the present invention.

[0015] Figure 2 Schematic diagram of the structure of the preform separation mechanism according to an embodiment of the present invention.

[0016] Figure 3 Schematic diagram of the structure of the blanking device according to an embodiment of the present invention.

[0017] Figure 4 This is a front view of the transverse movement assembly according to an embodiment of the present invention.

[0018] Figure 5 It is a side view of the transverse movement assembly according to an embodiment of the present invention.

[0019] Figure 6 Schematic diagram of the structure of a casting blank according to an embodiment of the present invention.

[0020] Markings in the figure: 1. Frame; 2. Unloading device; 3. First separation base; 4. Lower support rod; 5. First separation plate; 6. Upper support rod; 7. Elastic pad; 8. Spring; 10. Compression spring; 11. Second separation base; 12. Casting blank; 13. Product; 14. Peripheral waste; 22. Trough body; 23. Slider; 24. Transverse movement assembly; 25. Slide rod; 26. Unloading port; 27. Screening rod; 28. Screening slot; 32. Material blocking baffle; 41. Transverse movement motor; 42. Transverse movement frame; 43. Rotating seat; 44. Conical block; 45. Connecting rod; 46. Transverse movement rod; 47. Transverse movement guide box; 48. Threaded column; 49. Nut block; 50. Limit bolt. DETAILED DESCRIPTION

[0021] In order to make the above features and advantages of the present invention more obvious and easy to understand, embodiments are given below with reference to the accompanying drawings for detailed description.

[0022] like Figures 1 to 6 As shown, an ultrasonic automatic separator for a casting pouring system includes a frame 1, and the frame 1 is provided with a blank separation mechanism and a product separation mechanism in sequence according to the conveying direction of the casting blank. The blank separation mechanism and the product separation mechanism are respectively provided with respective unloading devices 2 below, and corresponding conveyor belt devices are respectively provided below the two unloading devices 2.

[0023] Usually, the casting blank 12 includes waste and products 13, and the products are generally surrounded by inner waste and outer waste 14. The blank separation mechanism can first remove the outer waste 14, and then transfer the casting blank to the product separation mechanism to separate the product and the inner waste, thereby achieving a clean separation between the product 13 and the waste, which is convenient for the collection and summary of the product 13 and the waste.

[0024] The unloading device 2 includes an inclined trough body 22, and sliders 23 are respectively installed on the two outer side walls of the trough body 22. The slider 23 is fixedly connected to the end of a transverse movement component 24. The transverse movement component 24 is installed on the frame 1. The frame 1 is provided with a slide rod 25 corresponding to the slider 23. A plurality of unloading ports 26 are opened on the trough body 22, and the unloading ports 26 and the lower output end 22 of the trough body 22 correspond to different conveyor belts.

[0025] During operation, the peripheral waste 14 is first removed by the preform separation mechanism, and then the product is separated by the product separation mechanism. If the peripheral waste and the product reach the trough body 22 at the same time, the trough body 22 is controlled to slide horizontally by the transverse movement component 24. Since the outer diameter of the waste is larger than that of the product, the product can fall from the discharge port 26 to the corresponding conveyor belt, while the waste falls to the corresponding conveyor belt through the lower outlet of the trough body 22.

[0026] In this embodiment, the transverse movement assembly 24 includes a transverse movement motor 41, a transverse movement frame 42, a rotating seat 43, a conical block 44, a connecting rod 45 and a transverse movement rod 46. The transverse movement frame 42 is installed on the frame 1, the transverse movement motor 41 is installed outside the transverse movement frame 42, and the rotating seat 43 is rotatably installed in the transverse movement frame 42. The output shaft of the transverse movement motor 41 passes through the transverse movement frame 42 and is fixed to one end of the rotating seat 43. The conical block 44 is installed on the rotating seat 43. One end of the conical block 44 is exposed outside the rotating seat 43 and is hinged to the connecting rod 45. The other end of the connecting rod 45 is hinged to the transverse movement rod 46, and the other end of the transverse movement rod 46 is connected to the slider 23.

[0027] When in use, the rotating seat 43 is driven to rotate by the transverse motor 41, and the rotating seat 43 drives the conical block 44 to rotate. When the conical block 44 rotates, the transverse rod 46 is driven to move back and forth through the connecting rod 45. The transverse rod 46 drives the slider 23 to move horizontally, thereby driving the trough body 22 to move back and forth, so that the product can be shaken off from the discharge port.

[0028] A threaded column 48 is provided on the rotating seat 43 , and both ends of the threaded column 48 are rotatably connected to the rotating seat 43 . A nut block 49 is threadedly sleeved on the middle part of the threaded column 48 , and the upper and lower end surfaces of the nut block 49 are rotatably mounted on the conical block 44 .

[0029] When it is necessary to increase the lateral movement amplitude of the trough body 22, the threaded column 48 is rotated to make the nut block 49 offset on the threaded column, and the nut block 49 drives one end of the conical block 44 to offset, changing the placement angle of the other end of the conical block 44, thereby changing the placement angle between the connecting rod 45 and the lateral movement rod 46, thereby increasing the reciprocating movement distance of the lateral movement rod 46, thereby increasing the shaking amplitude of the trough body 22 for adapting to the production of products.

[0030] The outer end surface of the conical block 44 is provided with a mounting hole, and one end of the connecting rod 45 is embedded in the mounting hole through a bearing member. The upper and lower end surfaces of the rotating seat 43 are respectively provided with limit bolts 50, and the limit bolts 50 are threadedly connected to the rotating seat 43. The lower end of the limit bolt 50 passes through the rotating seat 43 and the conical block 44 in sequence, and the conical block 44 is provided with a through hole for the limit bolt 50 to pass through.

[0031] The connecting rod 45 is arranged in a U shape. The upper end of the connecting rod 45 is located inside the conical block 44, and the lower end of the connecting rod 45 is hinged to the transverse movement rod 46.

[0032] A transverse movement guide box 47 for the transverse movement rod 46 to move is arranged on the transverse movement frame 42. The outer end of the transverse movement rod 46 passes through the transverse movement guide box 47 and is connected to the slider 23.

[0033] In order to facilitate the swinging of the rotating seat 43, an opening groove is provided on the rotating seat 43.

[0034] In this embodiment, a screening rod 27 is arranged at the bottom of the trough body 22. Both ends of the screening rod 27 are respectively installed on the inner side walls of the trough body 22. A screening trough opening 28 is formed between the bottom of the screening rod 27 and the bottom surface of the trough body 22. Products with incomplete separation will be attached with some waste materials. The screening trough opening 28 can block the products with attached waste materials, facilitating the staff to pick them out and preventing the products from falling onto the waste material conveyor belt.

[0035] In this embodiment, a material blocking baffle 32 is arranged at the top of the trough body 22.

[0036] In this embodiment, a movable groove is formed on the side wall of the slider 23. A plug board extends outward from the side wall of the trough body 22. The plug board is embedded in the movable groove. An activity interlayer is formed between the upper and lower end surfaces of the plug board and the movable groove. An elastic pad is arranged at the activity interlayer.

[0037] In this embodiment, the initial blank separation mechanism includes a first separation base 3. A plurality of separation handles 20 are respectively arranged on both sides of the initial blank separation mechanism. Each separation handle 20 is controlled by its own air cylinder to lift and lower. The separation handle presses and bends the peripheral waste materials for separation. The first separation base 3 is installed in the middle of the frame 1. A plurality of lower support rods 4 are arranged on the first separation base 3. A first separation air cylinder is arranged directly above the first separation base 3. A first separation plate 5 is installed at the bottom of the first separation air cylinder. Upper support rods 6 corresponding to the plurality of lower support rods 4 are installed on the first separation plate 5.

[0038] During operation, when the casting blank reaches the working position of the initial blank separation mechanism, the first separation air cylinder controls the first separation plate 5 to descend. The first separation plate 5 drives the upper support rods 6 to descend, enabling the upper support rods 6 to press the products on the casting blank. Then, the peripheral waste materials 14 of the casting blank are bent and separated by the separation handles.

[0039] In order to prevent the initial blank separation mechanism from damaging the products when pressing, in this embodiment, an elastic pad 7 is installed at the top of the lower support rod 4, a spring 8 is installed at the bottom of the upper support rod 6, and an elastic pad is installed at the bottom of the spring 8.

[0040] In this embodiment, a compression spring 10 is installed in the middle of the first separation plate 5 to assist in compressing the casting blank.

[0041] In this embodiment, the product separation mechanism includes a second separation base 11, and an ultrasonic separator is provided directly above the second separation base 11. The ultrasonic separator is installed on the top of the frame 1. The frame is provided with several clamping robots for transferring casting blanks. The clamping robots are used to transfer the casting blanks to the corresponding workstations. The ultrasonic separator and the clamping robots are both existing technologies and will not be described in detail here.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification, equalization change and modification made to the above embodiment by any technician familiar with the field without departing from the content of the technical solution of the present invention based on the technical essence of the present invention shall fall within the scope of the present invention.

Claims

1. An ultrasonic automatic separator for a casting pouring system, characterized by: The invention comprises a frame, which is provided with a blank separation mechanism and a product separation mechanism in sequence according to the conveying direction of the casting blanks. Respective unloading devices are respectively provided below the blank separation mechanism and the product separation mechanism. Corresponding conveyor belt devices are respectively provided below the two unloading devices. The unloading device comprises an inclined trough body, and sliders are respectively installed on the two outer side walls of the trough body. The slider is fixedly connected to the end of a transverse movement component. A slide rod corresponding to the slider is provided on the frame, and a plurality of unloading ports are opened on the trough body.

2. The ultrasonic automatic separator for casting pouring system according to claim 1, characterized in that: The transverse movement assembly includes a transverse movement motor, a transverse movement frame, a rotating seat, a conical block, a connecting rod and a transverse movement rod. The transverse movement frame is installed on the frame, the transverse movement motor is installed outside the transverse movement frame, and the rotating seat is rotatably installed in the transverse movement frame. The output shaft of the transverse movement motor passes through the transverse movement frame and is fixed to one end of the rotating seat. The conical block is installed on the rotating seat, one end of the conical block is exposed outside the rotating seat and is hinged to a connecting rod, the other end of the connecting rod is hinged to the transverse movement rod, and the other end of the transverse movement rod is connected to the slider.

3. The ultrasonic automatic separator for casting pouring system according to claim 2, characterized in that: A threaded column is provided on the rotating seat, and both ends of the threaded column are rotatably connected to the rotating seat. A nut block is provided on the middle threaded sleeve of the threaded column, and the upper and lower end surfaces of the nut block are rotatably mounted on the conical block.

4. The ultrasonic automatic separator for casting pouring system according to claim 1, characterized in that: A screening rod is provided at the bottom of the trough body, and both ends of the screening rod are respectively mounted on the inner side wall of the trough body. A screening notch is formed between the bottom of the screening rod and the bottom surface of the trough body.

5. The ultrasonic automatic separator for casting pouring system according to claim 1, characterized in that: The side wall of the slider is provided with a movable groove, and the side wall of the groove body is provided with an inserting plate extending outward. The inserting plate is embedded in the movable groove, and the inserting plate and the upper and lower end surfaces of the movable groove form a movable interlayer.

6. The ultrasonic automatic separator for casting pouring system according to claim 1, characterized in that: The preform separation mechanism includes a first separation base, and multiple separation handles are respectively provided on both sides of the preform separation mechanism. The first separation base is installed in the middle of the frame, and multiple lower support rods are provided on the first separation base. A first separation cylinder is arranged directly above the first separation base, and a first separation plate is installed at the bottom of the first separation cylinder, and upper support rods corresponding to the multiple lower support rods are installed on the first separation plate.

7. The ultrasonic automatic separator for casting pouring system according to claim 6, characterized in that: An elastic pad is installed on the top of the lower support rod, a spring is installed on the bottom of the upper support rod, and an elastic pad is installed on the bottom of the spring.

8. The ultrasonic automatic separator for casting pouring system according to claim 6, characterized in that: A compression spring is installed in the middle of the first separation plate.

9. The ultrasonic automatic separator for casting pouring system according to claim 6, characterized in that: The product separation mechanism includes a second separation base, an ultrasonic separator is provided directly above the second separation base, and the ultrasonic separator is installed on the top of the frame.

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