Fully automatic sprue waste removal machine

Abstract

The present invention discloses a fully automatic sprue waste removing machine, which includes a conveying mechanism, a moving mechanism, a milling cutter mechanism, and a feeding mechanism. The moving mechanism reciprocates between the conveying mechanism, the milling cutter mechanism, and the feeding mechanism. The milling cutter mechanism includes a waste clamping component and a milling cutter component. The waste clamping component includes a clamping part and a clamping driving unit, and the clamping driving unit drives the clamping part to clamp or release the waste. The milling cutter component includes a milling cutter, a milling cutter driving unit, and a positioning mechanism for positioning the product. The milling cutter driving unit drives the milling cutter to rotate to remove the sprue waste from the product positioned on the positioning mechanism. The moving mechanism includes a material transferring manipulator and a material transferring driving mechanism for driving the material transferring manipulator to move. Thus, it realizes the automatic removal design of the sprue waste, improves the degree of automation, reduces the labor cost, lowers the production cost, improves the production efficiency, and ensures the stability of the sprue waste removal.

Description

Technical Field

[0001] The present invention relates to the technical field of gate waste removal equipment, and in particular to a fully automatic gate waste removal machine, which is mainly applied to alloy die-castings or plastic die-casting and injection-molded parts. Background Art

[0002] During the production process of alloy lids, after they are formed by a forming processing device, gate waste will be carried in the products due to the requirements of the forming processing design. Thus, in order to complete the product processing, it is necessary to perform the process of removing the gate waste from the products with gate waste. Currently, for the removal of gate waste from alloy lids, it is usually carried out manually or by using semi-automatic removal equipment. However, the existing gate waste removal equipment has the following problems: manual participation is required in processes such as product loading and unloading, handling, and positioning, resulting in a high degree of manual participation, high labor costs, and low automation. Also, during the removal process of the existing gate waste removal equipment, the gate of the alloy lid cannot be well clamped and positioned, which affects the removal of the gate waste. Moreover, after the gate is removed, it needs to be manually taken out, and automatic removal of the gate cannot be achieved. In addition, automatic stacking of the products after removing the gate waste cannot be realized, and the products need to be placed one by one on the trays manually, which greatly reduces the production efficiency.

[0003] Therefore, it is necessary to research a new technology to solve the above problems. Summary of the Invention

[0004] In view of this, in view of the deficiencies of the existing technology, the main purpose of the present invention is to provide a fully automatic gate waste removal machine, which realizes the automated design of gate waste removal, improves the degree of automation, reduces labor costs, lowers production costs, improves production efficiency, and ensures the stability of gate waste removal.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A fully automatic gate waste removal machine includes a conveying mechanism for conveying products, a moving mechanism for moving products, a milling cutter mechanism for removing gate waste from products, and a feeding mechanism for conveying trays for carrying products. The moving mechanism reciprocates between the conveying mechanism, the milling cutter mechanism, and the feeding mechanism;

[0007] The milling cutter mechanism includes a waste clamping component for clamping waste and a milling cutter component for removing gate waste. The waste clamping component includes a clamping member and a clamping driving unit, and the clamping driving unit drives the clamping member to clamp or release the waste. The milling cutter component includes a milling cutter, a milling cutter driving unit, and a positioning mechanism for positioning products. The milling cutter driving unit drives the milling cutter to rotate to remove the gate waste from the products positioned on the positioning mechanism;

[0008] The moving mechanism includes a material transfer manipulator and a material transfer driving mechanism for driving the movement of the material transfer manipulator. The material transfer manipulator has a clamping member for clamping and fixing the product.

[0009] As a preferred solution, the waste clamping assembly includes a clamping seat and a lateral movement assembly fixed on the clamping seat. The lateral movement assembly includes a lateral movement block and a lateral movement driving unit for driving the movement of the lateral movement block. The clamping driving unit is fixed on the lateral movement block, and the clamping member is connected to the clamping driving unit.

[0010] As a preferred solution, the milling cutter assembly includes a milling cutter seat. The positioning mechanism is fixed on the milling cutter seat. A linear bearing seat assembly is arranged on the milling cutter seat. The positioning mechanism includes a positioning column for positioning the product. The upper and lower ends of the positioning column respectively pass through the upper and lower ends of the linear bearing seat assembly. The milling cutter is fixed at the upper end of the linear bearing seat assembly and is located on the outer peripheral side of the positioning column. The milling cutter driving unit drives the rotation of the linear bearing seat assembly to drive the rotation of the milling cutter.

[0011] As a preferred solution, the linear bearing seat assembly includes a linear bearing seat, a first pulley, a locking sleeve, and a tool holder. The linear bearing seat is adjustably fixed on the milling cutter seat. The first pulley is connected to the upper end of the linear bearing seat. The locking sleeve is fixed on the upper end of the first pulley. The tool holder is fixed on the upper end of the locking sleeve. The milling cutter is fixed on the tool holder. The milling cutter driving unit is drivingly connected to the first pulley through a belt. The upper and lower ends of the positioning column respectively pass through the locking sleeve and the linear bearing seat. The tool holder is arranged on the outer peripheral side of the positioning column.

[0012] As a preferred solution, the lower end of the positioning column is positioned on the milling cutter seat through a limit seat, and the limit seat is connected to the linear bearing seat. A spring is connected to the upper end of the positioning column so that the positioning column can be arranged to be displaceable up and down on the limit seat.

[0013] As a preferred solution, the material transfer driving mechanism includes a first lead screw, a material transfer driving unit, a first lead screw nut, a material transfer plate, a slider, and a slide rail. The material transfer driving unit is drivingly connected to the first lead screw. The first lead screw nut is connected to the first lead screw. The material transfer plate is connected to the first lead screw nut. The slider is connected to the material transfer plate. The slider is adapted to the slide rail. The material transfer manipulator is connected to the lower side of the material transfer plate.

[0014] As a preferred solution, a pressing mechanism is connected below the material transfer plate. The pressing mechanism includes a second lead screw, a pressing drive unit, a second lead screw nut, and a lower pressing plate. The pressing drive unit is drivingly connected to the second lead screw. The second lead screw nut is connected to the second lead screw. The lower pressing plate is connected to the second lead screw nut. The material transfer manipulator is connected below the lower pressing plate.

[0015] As a preferred solution, the feeding mechanism includes a conveyor belt and feeding lifting components and receiving lifting components located at both ends of the conveyor belt. The conveyor belt is located on one side of the milling cutter mechanism. A tray positioning component for positioning the tray is provided in the middle of the conveyor belt. The tray positioning component includes a baffle and a tray positioning drive unit for driving the baffle to move up and down.

[0016] As a preferred solution, the feeding lifting component includes a feeding lifting support plate, lifting guide posts, a support plate, clamping plates, clamping rocker arms, a lifting drive unit, and a clamping drive unit. The lifting drive unit is fixed on the support plate. The lifting guide posts pass through the feeding lifting support plate and the support plate. The feeding lifting support plate is connected to the lifting drive unit. There are two clamping plates; the two clamping plates are symmetrically arranged above the feeding lifting support plate and are movably arranged relative to each other; there are two clamping rocker arms, and the two clamping rocker arms are respectively connected to the two clamping plates; the clamping drive unit simultaneously drives the two clamping rocker arms to drive the two clamping plates to move towards or away from each other.

[0017] As a preferred solution, the receiving lifting component includes a receiving fixing plate component, a receiving lifting support plate, and a receiving drive unit for driving the receiving lifting support plate to move up and down. The receiving lifting support plate is located in the middle of the conveyor belt. The receiving drive unit is located below the receiving lifting support plate. There are two receiving fixing plate components, and the two receiving fixing plate components are symmetrically arranged on both sides of the receiving lifting support plate.

[0018] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solutions, it mainly realizes the integrated design of feeding, material transfer, sprue waste removal, and stacking and blanking through the combined design of a conveying mechanism, a moving mechanism, a milling cutter mechanism, and a feeding mechanism, thereby realizing the automatic removal design of sprue waste, improving the degree of automation, reducing labor costs, lowering production costs, improving production efficiency, and ensuring the stability of sprue waste removal; secondly, through the combined design of the feeding lifting component and the receiving lifting component, it realizes the intermittent single-by-single conveying of the stacked trays from top to bottom to the conveyor belt in sequence, and realizes the automatic stacking of the trays carrying products from bottom to top.

[0019] To more clearly illustrate the structural features, technical means, and the specific purposes and functions achieved by the present invention, the following further elaborates on the present invention in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings

[0020] Figure 1 is the overall structural schematic diagram of an embodiment of the present invention;

[0021] Figure 2 is Figure 1 another perspective schematic diagram of the structure shown;

[0022] Figure 3 is the three-dimensional structural schematic diagram of the embodiment of the present invention after removing the protective cover;

[0023] Figure 4 is the partial structural schematic diagram of the embodiment of the present invention;

[0024] Figure 5 is Figure 4 another perspective schematic diagram of the structure shown;

[0025] Figure 6 is the three-dimensional structural schematic diagram of the conveying mechanism of the embodiment of the present invention;

[0026] Figure 7 is the three-dimensional structural schematic diagram of the feeding mechanism of the embodiment of the present invention;

[0027] Figure 8 is the structural schematic diagram of the feeding lifting assembly of the embodiment of the present invention;

[0028] Figure 9 is the structural schematic diagram of the milling cutter assembly of the embodiment of the present invention;

[0029] Figure 10 is Figure 9 another perspective schematic diagram of the structure shown.

[0030] Description of the Reference Numerals in the Drawings:

[0031] 10. Conveying mechanism 11. Base

[0032] 12. Chain plate assembly 13. Protective cover

[0033] 14. Fan 15. Guide rod

[0034] 16. Inductive switch 17. Limit plate

[0035] 18. Limit driving unit 20. Moving mechanism

[0036] 21. Material transfer manipulator 22. Material transfer driving mechanism

[0037] 221. First lead screw 222. Material transfer drive unit

[0038] 223. First lead screw nut 224. Material transfer plate

[0039] 225, Slider 226, Slide rail

[0040] 23. Pressing mechanism 231. Second lead screw

[0041] 232, downward pressure driving unit 233, second lead screw nut

[0042] 234, lower pressure plate 30, milling cutter mechanism

[0043] 31. Waste material clamping assembly 311. Clamping piece

[0044] 312. Clamping drive unit 313. Clamping seat

[0045] 314, lateral movement block 315, lateral movement drive unit

[0046] 316, lower cover 32, milling cutter assembly

[0047] 321. Milling cutter 322. Milling cutter drive unit

[0048] 323, milling cutter seat 324, positioning column

[0049] 325, positioning block 33, linear bearing seat assembly

[0050] 331, linear bearing seat 332, first pulley

[0051] 333, locking sleeve 334, knife seat

[0052] 335, belt 336, second pulley

[0053] 337, limit seat 338, spring

[0054] 40. Unloading mechanism 41. Conveyor belt

[0055] 42. Material discharge lifting assembly 421. Material discharge lifting support plate

[0056] 422, lifting guide column 423, support plate

[0057] 424, clamping plate 425, clamping rocker arm

[0058] 426. Lifting drive unit 427. Clamping drive unit

[0059] 43. Material receiving lifting assembly 431. Material receiving lifting support plate

[0060] 432. Material receiving drive unit 433. Base

[0061] 434. Material receiving fixing plate 44. Tray positioning assembly

[0062] 441. Baffle 442. Tray positioning drive unit

[0063] 50. Protective cover 60. Machine base Detailed implementation manner

[0064] Please refer to Figures 1 to 10 as shown, which shows the specific structure of the embodiment of the present invention.

[0065] A fully automatic sprue waste removing machine includes a conveying mechanism 10 for conveying products, a machine base 60, a moving mechanism 20 fixed on the machine base 60 for moving products, a milling cutter mechanism 30 for removing sprue waste from products, and a feeding mechanism 40 for conveying trays carrying products. The moving mechanism 20 reciprocates between the conveying mechanism 10, the milling cutter mechanism 30, and the feeding mechanism 40. The fully automatic sprue waste removing machine further includes a control device and a protective cover 50. The control device is respectively connected to the conveying mechanism 10, the moving mechanism 20, the milling cutter mechanism 30, and the feeding mechanism 40. The protective cover 50 is fixed on the machine base 60. The protective cover 50 covers the moving mechanism 20 and the milling cutter mechanism 30 therein. The feeding mechanism 40 passes through the front and rear sides of the protective cover 50.

[0066] Among them, the conveying mechanism 10 includes a base 11, a chain plate assembly 12 fixed on the base 11, a cooling mechanism, a direction adjusting mechanism, an induction device, and a limiting device arranged above the chain plate assembly 12. The chain plate assembly 12 includes a chain plate and a chain plate drive unit for driving the chain plate. The cooling mechanism includes a protective cover 13 and a plurality of fans 14 arranged at intervals in sequence along the conveying direction above the protective cover 13. The fans 14 are located above the chain plate. The direction adjusting mechanism includes two guide rods 15. A through groove for the product to pass through is formed between the two guide rods 15. The input side of one guide rod 15 is obliquely outwardly arranged away from the other guide rod 15, so that the distance between the input sides of the two guide rods 15 gradually decreases, so that the product can realize automatic guiding adjustment. The induction device includes an induction switch 16 for sensing the product. The induction switch 16 is connected to the control device. The limiting device includes a limiting plate 17 and a limiting drive unit 18 for driving the limiting plate 17. The induction switch 16 is connected to the limiting plate 17. Here, the cooling mechanism can cool the products formed by injection molding.

[0067] The moving mechanism 20 includes a material transfer manipulator 21 and a material transfer driving mechanism 22 for driving the movement of the material transfer manipulator 21. The lower end of the material transfer manipulator 21 is provided with a clamping member for clamping and fixing the product. When the milling cutter mechanism 30 is processing, the clamping member plays a role in clamping and fixing the product to ensure the smooth removal of waste materials. At the same time, it also clamps the processed product and moves it to the tray. The material transfer driving mechanism 22 includes a first lead screw 221, a material transfer driving unit 222, a first lead screw nut 223, a material transfer plate 224, a slider 225, and a slide rail 226. The material transfer driving unit 222 is drivingly connected to the first lead screw 221. The first lead screw nut 223 is connected to the first lead screw 221. The material transfer plate 224 is connected to the first lead screw nut 223. The slider 225 is connected to the material transfer plate 224. The slider 225 is adapted to the slide rail 226. The material transfer manipulator 21 is connected below the material transfer plate 224. A downward pressing mechanism 23 is connected below the material transfer plate 224. The downward pressing mechanism 23 includes a second lead screw 231, a downward pressing driving unit 232, a second lead screw nut 233, and a downward pressing plate 234. The downward pressing driving unit 232 is drivingly connected to the second lead screw 231. The second lead screw nut 233 is connected to the second lead screw 231. The downward pressing plate 234 is connected to the second lead screw nut 233. The material transfer manipulator 21 is connected below the downward pressing plate 234. Thus, through the setting of the downward pressing mechanism 23, after the following clamping member 311 clamps the sprue, the downward pressing mechanism 23 can drive the material transfer manipulator 21 to clamp the product and press it downward, so that the sprue waste of the product moves downward, enabling the following milling cutter 321 to smoothly and completely remove the sprue waste.

[0068] The milling cutter mechanism 30 includes a waste material clamping component 31 for clamping waste materials and a milling cutter component 32 for removing sprue waste. The waste material clamping component 31 includes a clamping member 311 and a clamping driving unit 312. The clamping driving unit 312 drives the clamping member 311 to clamp or release the waste materials. The waste material clamping component 31 includes a clamping seat 313 and a lateral movement component fixed on the clamping seat 313. The lateral movement component includes a lateral movement block 314 and a lateral movement driving unit 315 for driving the movement of the lateral movement block 314. The clamping driving unit 312 is fixed on the lateral movement block 314. The clamping member 311 is connected to the clamping driving unit 312. A blanking cover 316 for discharging the sprue is provided below the waste material clamping component 31. Here, after the milling cutter mechanism 30 finishes processing the product, the lateral movement driving unit 315 drives the lateral movement block 314 to move, so as to drive the clamping member 311 to displace, thereby clamping the waste materials and releasing them onto the blanking cover 316 for discharging. Of course, the clamping member 311 also selectively clamps the sprue waste during processing to play a certain fixing role.

[0069] The milling cutter assembly 32 includes a milling cutter 321, a milling cutter driving unit 322, and a positioning mechanism for positioning the product. The milling cutter driving unit 322 drives the milling cutter 321 to rotate to remove the gate waste from the product positioned on the positioning mechanism; the milling cutter assembly 32 includes a milling cutter seat 334323, the positioning mechanism is fixed on the milling cutter seat 334323, a linear bearing seat 331 assembly 33 is arranged on the milling cutter seat 334323, the positioning mechanism includes a positioning post 324 for positioning the product, and the upper and lower ends of the positioning post 324 respectively pass through the upper and lower ends of the linear bearing seat 331 assembly 33; the milling cutter 321 is fixed to the upper end of the linear bearing seat 331 assembly 33 and is located on the outer peripheral side of the positioning post 324; the milling cutter driving unit 322 drives the linear bearing seat 331 assembly 33 to rotate to drive the milling cutter 321 to rotate; a positioning block 325 having the same structure as the product is formed at the upper end of the positioning post 324. In addition, an air gun device for blowing up the waste to clean the milling cutter assembly is provided for the milling cutter assembly 32. In this way, through the setting of the air gun device, the waste can be blown up and cleaned after processing to ensure the cleanliness of the processing surface of the milling cutter assembly.

[0070] The linear bearing block 331 assembly 33 includes a linear bearing block 331, a first pulley 332, a locking sleeve 333, and a tool holder 334. The linear bearing block 331 is adjustably fixed to the milling cutter holder 334323. Here, there are two linear bearing block 331 assemblies 33. Correspondingly, there are two milling cutters 321 and positioning mechanisms. Through the adjustable setting of the linear bearing block 331 of the two linear bearing block 331 assemblies 33, the distance between the two linear bearing block 331 assemblies 33 can be adjusted, so as to be applicable to products of different sizes. The linear bearing block 331 is adjusted by providing a long strip-shaped installation groove for fixing the linear bearing block 331. The first pulley 332 is connected to the upper end of the linear bearing block 331. The locking sleeve 333 is fixed to the upper end of the first pulley 332. The tool holder 334 is fixed to the upper end of the locking sleeve 333. The milling cutter 321 is fixed to the tool holder 334. The milling cutter driving unit 322 is drivingly connected to the first pulley 332 through a belt 335. The upper and lower ends of the positioning post 324 respectively pass through the locking sleeve 333 and the linear bearing block 331. The tool holder 334 is arranged on the outer peripheral side of the positioning post 324. The output end of the milling cutter driving unit 322 is connected with a second pulley 336. The first pulley 332 and the second pulley 336 are connected through the aforementioned belt 335. The lower end of the positioning post 324 is positioned on the milling cutter holder 334323 through a limit seat 337. The limit seat 337 is connected to the linear bearing block 331. The upper end of the positioning post 324 is connected with a spring 338, so that the positioning post 324 can be arranged to be displaceable up and down on the limit seat 337. Here, by providing the spring 338, when the product is positioned on the positioning post 324, it can adaptively descend with the pressing down of the pressing mechanism 23 to smoothly and completely complete the milling.

[0071] The feeding mechanism 40 includes a conveyor belt 41 and feeding lifting components 42 and receiving lifting components 43 located at both ends of the conveyor belt 41. The conveyor belt 41 is located on one side of the milling cutter mechanism 30. The feeding lifting component 42 includes a feeding lifting support plate 421, lifting guide columns 422, a support plate 423, clamping plates 424, clamping rocker arms 425, a lifting drive unit 426, and a clamping drive unit 427. The lifting drive unit 426 is fixed on the support plate 423. The lifting guide columns 422 pass through the feeding lifting support plate 421 and the support plate 423. The feeding lifting support plate 421 is connected to the lifting drive unit 426. There are two clamping plates 424. The two clamping plates 424 are symmetrically arranged above the feeding lifting support plate 421 and are movably arranged relative to each other. There are two clamping rocker arms 425, and the two clamping rocker arms 425 are respectively connected to the two clamping plates 424. The clamping drive unit 427 drives the two clamping rocker arms 425 simultaneously to drive the two clamping plates 424 to move towards or away from each other. In this way, the stacked trays can be intermittently conveyed to the conveyor belt 41 one by one from top to bottom.

[0072] The receiving lifting component 43 includes a receiving fixing plate 434 component, a receiving lifting support plate 431, and a receiving drive unit 432 for driving the receiving lifting support plate 431 to move up and down. The receiving lifting support plate 431 is located in the middle of the conveyor belt 41. The receiving drive unit 432 is located below the receiving lifting support plate 431. There are two receiving fixing plate 434 components, and the two receiving fixing plate 434 components are symmetrically arranged on both sides of the receiving lifting support plate 431. The receiving fixing plate 434 component includes a base 433 and a receiving fixing plate 434 rotatably fixed on the base 433. A tray positioning component 44 for positioning the tray is provided in the middle of the conveyor belt 41. The tray positioning component 44 includes a baffle 441 and a tray positioning drive unit 442 for driving the baffle 441 to move up and down. In this way, through the combined design of the receiving fixing plate 434 component, the receiving lifting support plate 431, and the receiving drive unit 432, the trays carrying products can be automatically stacked from bottom to top.

[0073] Moreover, all the above drive units can be selected as cylinder drive or motor drive according to the actual production requirements, and will not be elaborated here.

[0074] In summary, the key design point of the present invention lies in that, through the combined design of a conveying mechanism, a moving mechanism, a milling cutter mechanism, and a feeding mechanism, it realizes the integrated design of feeding, material moving, sprue waste removal, and stacked material discharging, thereby achieving the automated removal design of sprue waste, improving the degree of automation, reducing labor costs, lowering production costs, increasing production efficiency, and ensuring the stability of sprue waste removal; secondly, through the combined design of a feeding lifting component and a material receiving lifting component, it realizes the intermittent single-by-single conveying of the stacked trays from top to bottom to the conveyor belt in sequence, and realizes the automatic stacking of the trays carrying products from bottom to top.

Claims

1. A fully automatic sprue waste removing machine, characterized in that: it includes a conveying mechanism for conveying products, a moving mechanism for moving products, a milling cutter mechanism for removing sprue waste from products, and a feeding mechanism for conveying trays carrying products. The moving mechanism reciprocates between the conveying mechanism, the milling cutter mechanism, and the feeding mechanism; the milling cutter mechanism includes a waste clamping component for clamping waste and a milling cutter component for removing sprue waste. The waste clamping component includes a clamping member and a clamping driving unit. The clamping driving unit drives the clamping member to clamp or release the waste. The milling cutter component includes a milling cutter, a milling cutter driving unit, and a positioning mechanism for positioning products. The milling cutter driving unit drives the milling cutter to rotate to remove sprue waste from the products positioned on the positioning mechanism; the moving mechanism includes a material transferring manipulator and a material transferring driving mechanism for driving the material transferring manipulator to move. The material transferring manipulator has a clamping member for clamping and fixing products; the waste clamping component includes a clamping seat and a lateral moving component fixed on the clamping seat. The lateral moving component includes a lateral moving block and a lateral moving driving unit for driving the lateral moving block to move. The clamping driving unit is fixed on the lateral moving block, and the clamping member is connected to the clamping driving unit; the milling cutter component includes a milling cutter seat. The positioning mechanism is fixed on the milling cutter seat. A linear bearing seat assembly is arranged on the milling cutter seat. The positioning mechanism includes a positioning column for positioning products. The upper and lower ends of the positioning column respectively pass through the upper and lower ends of the linear bearing seat assembly; the milling cutter is fixed at the upper end of the linear bearing seat assembly and is located on the outer peripheral side of the positioning column; the milling cutter driving unit drives the linear bearing seat assembly to rotate to drive the milling cutter to rotate; the linear bearing seat assembly includes a linear bearing seat, a first pulley, a locking sleeve, and a tool holder. The linear bearing seat is adjustably fixed on the milling cutter seat. The first pulley is connected to the upper end of the linear bearing seat. The locking sleeve is fixed on the upper end of the first pulley. The tool holder is fixed on the upper end of the locking sleeve. The milling cutter is fixed on the tool holder. The milling cutter driving unit is drivingly connected to the first pulley through a belt. The upper and lower ends of the positioning column respectively pass through the locking sleeve and the linear bearing seat. The tool holder is arranged on the outer peripheral side of the positioning column; the lower end of the positioning column is positioned on the milling cutter seat through a limit seat, and the limit seat is connected to the linear bearing seat; a spring is connected to the upper end of the positioning column so that the positioning column can be arranged to be displaceable up and down on the limit seat.

2. The fully automatic sprue waste removing machine according to claim 1, characterized in that: the material transferring driving mechanism includes a first lead screw, a material transferring driving unit, a first lead screw nut, a material transferring plate, a slider, and a slide rail. The material transferring driving unit is drivingly connected to the first lead screw. The first lead screw nut is connected to the first lead screw. The material transferring plate is connected to the first lead screw nut. The slider is connected to the material transferring plate. The slider is adapted to the slide rail. The material transferring manipulator is connected below the material transferring plate.

3. The fully automatic sprue waste removing machine according to claim 2, characterized in that: A pressing-down mechanism is connected below the material transfer plate. The pressing-down mechanism includes a second lead screw, a pressing-down driving unit, a second lead screw nut, and a lower pressing plate. The pressing-down driving unit is drivingly connected to the second lead screw. The second lead screw nut is connected to the second lead screw. The lower pressing plate is connected to the second lead screw nut. The material transfer manipulator is connected below the lower pressing plate.

4. The full-automatic gate waste removing machine according to claim 1, characterized in that: The feeding mechanism includes a conveyor belt and feeding lifting components and receiving lifting components located at both ends of the conveyor belt. The conveyor belt is located on one side of the milling cutter mechanism. A tray positioning component for positioning the tray is arranged in the middle of the conveyor belt. The tray positioning component includes a baffle and a tray positioning driving unit for driving the baffle to move up and down.

5. The full-automatic gate waste removing machine according to claim 4, characterized in that: The feeding lifting component includes a feeding lifting support plate, lifting guide columns, a support plate, clamping plates, clamping rocker arms, a lifting driving unit, and a clamping driving unit. The lifting driving unit is fixed on the support plate. The lifting guide columns pass through the feeding lifting support plate and the support plate. The feeding lifting support plate is connected to the lifting driving unit. There are two clamping plates; the two clamping plates are symmetrically arranged above the feeding lifting support plate and are relatively movable; there are two clamping rocker arms, and the two clamping rocker arms are respectively connected to the two clamping plates; the clamping driving unit simultaneously drives the two clamping rocker arms to drive the two clamping plates to move towards or away from each other.

6. The full-automatic gate waste removing machine according to claim 4, characterized in that: The receiving lifting component includes a receiving fixed plate component, a receiving lifting support plate, and a receiving driving unit for driving the receiving lifting support plate to move up and down. The receiving lifting support plate is located in the middle of the conveyor belt. The receiving driving unit is located below the receiving lifting support plate. There are two receiving fixed plate components, and the two receiving fixed plate components are symmetrically arranged on both sides of the receiving lifting support plate.

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