Automatic feeding device for mechanical processing

Abstract

The present invention discloses an automatic feeding device for mechanical processing, which relates to the field of mechanical processing technology, and comprises a processing machine tool, a lifting frame is fixedly installed on the left end of the processing machine tool, a feeding chute is provided on the top of the processing machine tool, a feeding plate is movably installed inside the feeding chute, a numerical control machine tool is fixedly installed on the top of the feeding chute, driving slide rails are provided on both sides of the inner cavity of the lifting frame, and a feeding lifting plate is movably installed inside the driving slide rails. The present invention solves the problem that the workpiece is prone to fall when the automatic feeding device is lifting and feeding, and achieves the function of preventing falling off, and utilizes the telescopic movement of the telescopic rod to drive the pressing plate to pass through the gap groove inside the telescopic clamp arm and press on the top of the workpiece, so as to achieve the function of fixed pressing, and improve the stability of the workpiece when the device is lifted, which is conducive to convenient feeding of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical processing, and in particular to an automatic feeding device for mechanical processing. Background Art

[0002] Machining is the process of using mechanical equipment to change the shape, size and even performance of a workpiece. In other words, it is the process of making raw materials or semi-finished products into products. There are many forms of machining, such as cutting and pressure machining. During the machining process, the workpiece to be processed needs to be transferred to the bottom of the machining head, and then the workpiece is processed with the help of the machining head to improve the working efficiency of the device. Therefore, an automatic loading device for machining is proposed.

[0003] Among the existing technical solutions, the publication number CN116213576A is proposed, which is an automatic loading device for mechanical processing, including a loading platform, an installation cavity is provided inside the loading platform, and a through groove is provided on the outer wall on one side of the top of the loading platform, the through groove is connected to the installation cavity, and a connecting cavity is provided at the connection between the through groove and the installation cavity, a push plate is slidably connected to the top of the through groove, and a push head is fixedly connected to one side of the push plate, and electric push rods are respectively provided at both ends of the push plate.

[0004] In order to solve the problem that when the conveyor belt is automatically loaded, the metal plate raw materials are often piled up because the operator fails to take them in time, which may seriously cause the conveyor belt to get stuck and seriously affect the production efficiency, the existing technology is that when the metal disc is sent out, its bottom outer wall will contact the conveyor roller in the feed trough, and the multiple conveyor rollers in the feed trough are driven by a rotating motor to rotate, so that the metal disc above the feed trough can be automatically transported to the material placement area of ​​the operator, which is convenient for the staff to take and improve its processing efficiency. However, there is also a problem that the automatic loading device is prone to cause the workpiece to fall when lifting the material, thereby affecting the processing quality of the equipment. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatic feeding device for machining to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A mechanical processing automatic loading device includes a processing machine tool, a lifting frame is fixedly installed on the left end of the processing machine tool, a loading chute is opened on the top of the processing machine tool, a loading plate is movably installed inside the loading chute, and a CNC machine tool is fixedly installed on the top of the loading chute.

[0008] Driving slide rails are provided on both sides of the inner cavity of the lifting frame, and a loading lifting plate is movably installed inside the driving slide rails. Sliding grooves are provided at both ends of the top of the loading lifting plate, and an anti-falling mechanism is provided inside the sliding grooves.

[0009] Support plates are fixedly installed at both ends of the loading plate, one end of the support plate is fixedly connected to a driving shaft, and a clamping mechanism is provided on the inner side of the support plate.

[0010] The clamping mechanism includes a clamping push plate, a clamping plate is fixedly installed on the bottom of the inner side of the clamping push plate, movable slide rails are opened at both ends of the inner cavity of the clamping plate, and auxiliary clamping plates are movably installed inside the movable slide rails.

[0011] An adjustment groove is provided on one side of the splint, a pressure plate is movably installed inside the adjustment groove, one end of the pressure plate is fixedly connected to a connecting ring block, a buffer pull column is fixedly connected to the connecting ring block, and a buffer sleeve is movably installed on the end of the buffer pull column away from the connecting ring block.

[0012] A further improvement of the technical solution of the present invention is that the anti-falling mechanism includes a supporting base plate, a lifting frame is movably installed inside the supporting base plate, and a protective plate is fixedly sleeved in the middle of the lifting frame.

[0013] By adopting the above technical solution, the function of lifting and loading is achieved through the cooperation of the supporting bottom plate, the lifting frame and the protective plate.

[0014] A further improvement of the technical solution of the present invention is that: mounting plates are fixedly installed at both ends of the bottom of the protective plate, the bottom of the mounting plates is fixedly connected to a telescopic rod, and the bottom of the telescopic rod is movably sleeved with a pressing plate.

[0015] By adopting the above technical solution, the mounting plate, the telescopic rod and the pressing plate cooperate with each other to achieve the function of telescopic pressing, making it convenient for the device to be pressed and fixed.

[0016] A further improvement of the technical solution of the present invention is that: the bottom of the protective plate is fixedly connected to an extension column, the bottom of the extension column is detachably connected to an auxiliary pressure plate, and telescopic clamping arms are movably installed at both ends of the auxiliary pressure plate.

[0017] By adopting the above technical solution, the auxiliary clamping function is achieved through the cooperation between the extension column, the auxiliary pressure plate and the telescopic clamping arm.

[0018] A further improvement of the technical solution of the present invention is that a connecting shaft is movably installed in the middle of the auxiliary pressure plate, a connecting sleeve is movably connected to the top of the connecting shaft, and the top of the connecting sleeve is fixedly connected to the bottom of the extension column.

[0019] By adopting the above technical solution, the function of threaded connection is achieved through the cooperation between the connecting shaft, the connecting sleeve and the extension column.

[0020] A further improvement of the technical solution of the present invention is that a rubber sleeve is fixedly installed on the bottom of the connecting shaft, and a sealing ring is fixedly connected to the bottom of the rubber sleeve.

[0021] A further improvement of the technical solution of the present invention is that a mounting hole is provided at the bottom of the auxiliary pressing plate, a telescopic column is fixedly connected to the inside of the mounting hole, and a rubber pad is fixedly installed at the bottom of the telescopic column.

[0022] By adopting the above technical solution, the mounting holes, telescopic columns and rubber pads cooperate with each other, and the auxiliary pressure plate drives the telescopic columns to perform buffering and pressing, thereby achieving the function of pressing protection, which facilitates improving the stability of the equipment during lifting.

[0023] A further improvement of the technical solution of the present invention is that a rotating disk is movably installed in the middle of the loading plate, a connecting column is fixedly connected to the inside of the rotating disk, and a driving motor is fixedly connected to the bottom of the connecting column.

[0024] By adopting the above technical solution, the function of rotation adjustment is achieved through the cooperation between the rotating disk, the connecting column and the driving motor.

[0025] Due to the adoption of the above technical solution, the present invention has the following technical advancements compared to the prior art:

[0026] 1. The present invention provides an automatic loading device for mechanical processing. By driving a slide rail, a loading lifting plate, a sliding groove, a supporting base plate, a lifting frame, an extension column, an auxiliary pressure plate and a telescopic clamping arm, the device solves the problem that after the loading device is lifted and loaded, manual work is required to push the workpiece to the processing area, thereby increasing the manual labor. The device achieves the function of automatic loading, and the loading lifting plate is used to cooperate with the lifting frame to clamp and fix the workpiece. The workpiece is lifted under the electric drive of the driving slide rail, and then the supporting base plate slides inside the sliding groove, driving the telescopic clamping arm to clamp the workpiece and move it to the loading plate, so as to facilitate automatic loading of the device.

[0027] 2. The present invention provides an automatic loading device for mechanical processing. Through the cooperation of a protective plate, a mounting plate, a telescopic rod and a pressing plate, the problem that the workpiece is easily caused to fall when the automatic loading device is lifted to load is solved, and the function of preventing it from falling is achieved. The telescopic rod is used to move telescopically to drive the pressing plate to pass through the gap groove inside the telescopic clamp arm and press on the top of the workpiece to achieve the function of fixed pressing, which is convenient when the device is lifted, improves the stability of the workpiece, and is conducive to convenient loading of the device.

[0028] 3. The present invention provides an automatic loading device for mechanical processing. By cooperating with a connecting shaft, a rubber sleeve, a sealing ring and a connecting sleeve, the present invention solves the problem that the automatic loading device is not conducive to disassembly and maintenance, which makes the later maintenance of the device more difficult. The function of convenient disassembly is achieved. The bottom rotation adjustment of the connecting shaft is used to separate the connecting shaft and the connecting sleeve, which is conducive to threaded disassembly of the device and convenient for staff to disassemble and maintain.

[0029] 4. The present invention provides an automatic loading device for mechanical processing, which cooperates with a rotating disk, a connecting column and a driving motor, and uses the power of the driving motor to drive the connecting column to rotate, thereby driving the rotating disk to rotate. After lifting and loading, the device is convenient for adjusting the position of the workpiece to prevent errors in the processing equipment during processing, which affects the processing quality of the equipment.

[0030] 5. The present invention provides an automatic loading device for mechanical processing. By driving a motor, a support plate, a drive shaft, a clamping push plate, a clamping plate, a movable slide rail, an auxiliary clamping plate, an adjustment groove and a pressure plate, the problem of poor adaptability of the fixing mechanism for loading and inability to clamp workpieces of multiple sizes is solved. The auxiliary clamping plate 463 is moved and adjusted inside the movable slide rail, and cooperates with the pressure plate to push on the workpiece, retracts under force, and pushes the connecting ring block to extrude the buffer pull column and the buffer sleeve. The buffering force of the rebound is used to ensure that the equipment has a buffering force when clamping, which is conducive to stable clamping of the device and convenient and convenient clamping of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the present invention;

[0032] Figure 2 It is a schematic diagram of the lifting frame structure of the present invention;

[0033] Figure 3 It is a schematic diagram of the telescopic rod structure of the present invention;

[0034] Figure 4 This is a schematic diagram of the auxiliary pressing plate structure of the present invention;

[0035] Figure 5 It is a schematic structural diagram of the loading plate of the present invention;

[0036] Figure 6 For the present invention Figure 5 A magnified view of point A in the figure;

[0037] Figure 7 It is a schematic diagram of the compression plate structure of the present invention.

[0038] Figure: 1, processing machine tool; 2, lifting frame; 21, driving slide; 22, loading lifting plate; 23, sliding groove; 24, supporting base; 25, lifting frame; 26, protective plate; 261, mounting plate; 262, telescopic rod; 263, pressing plate; 27, extension column; 28, auxiliary pressing plate; 281, connecting shaft; 282, rubber sleeve; 283, sealing ring; 284, connecting sleeve; 285, mounting hole; 286, telescopic column ; 287. Rubber pad; 29. ​​Telescopic clamping arm; 3. Loading chute; 4. Loading plate; 41. Rotating disk; 42. Connecting column; 43. Driving motor; 44. Support plate; 45. Driving shaft; 46. Clamping push plate; 461. Clamping plate; 462. Moving slide rail; 463. Auxiliary clamping plate; 464. Adjusting groove; 465. Pressing plate; 466. Connecting ring block; 467. Buffer pull column; 468. Buffer sleeve; 5. CNC machine tool. DETAILED DESCRIPTION

[0039] The present invention is described in further detail below in conjunction with the embodiments: Example 1

[0040] like Figure 1 、 Figure 2 、 Figure 3As shown, this embodiment provides an automatic loading device for mechanical processing, including a processing machine tool 1, a lifting frame 2 is fixedly installed on the left end of the processing machine tool 1, a loading chute 3 is provided on the top of the processing machine tool 1, a loading plate 4 is movably installed inside the loading chute 3, a CNC machine tool 5 is fixedly installed on the top of the loading chute 3, driving slide rails 21 are provided on both sides of the inner cavity of the lifting frame 2, a loading lifting plate 22 is movably installed inside the driving slide rail 21, sliding grooves 23 are provided at both ends of the top of the loading lifting plate 22, an anti-falling mechanism is provided inside the sliding groove 23, and the anti-falling mechanism includes a supporting bottom plate 24, a lifting frame 25 is movably installed inside the supporting bottom plate 24, a protective plate 26 is fixedly sleeved on the middle part of the lifting frame 25, and mounting plates 261 are fixedly installed on both ends of the bottom of the protective plate 26, a telescopic rod 262 is fixedly connected to the bottom of the mounting plate 261, and a pressing plate 263 is movably sleeved on the bottom of the telescopic rod 262. The bottom of the protective plate 26 is fixedly connected to an extension column 27, and the bottom of the extension column 27 is detachably connected to an auxiliary pressure plate 28. Telescopic clamping arms 29 are movably installed at both ends of the auxiliary pressure plate 28. The workpiece is placed on the top of the loading lifting plate 22, and the lifting frame 25 is driven by electricity inside the support base plate 24 to achieve the function of lifting and adjusting. The extension column 27 drives the auxiliary pressure plate 28 to press the workpiece, and then the telescopic clamping arm 29 is telescopically adjusted to clamp on both sides of the workpiece, and cooperate with the telescopic rod 262 to move telescopically, pass through the slit groove in the middle of the telescopic clamping arm 29, and press on the top of the workpiece, so that the device can fix the workpiece, and then cooperate with the loading lifting plate 22 to be driven up inside the driving slide rail 21 to achieve the function of lifting the workpiece. When the top is lifted, the support base plate 24 slides inside the sliding groove 23, pushing the workpiece to move to the upper material plate 4, which is beneficial to the device to lift and load the material. Example 2

[0041] like Figure 4As shown, based on Example 1, this embodiment provides a technical solution: preferably, a connecting shaft 281 is movably installed in the middle of the auxiliary pressure plate 28, and a connecting sleeve 284 is movably connected to the top of the connecting shaft 281. The top of the connecting sleeve 284 is fixedly connected to the bottom of the extension column 27, and a rubber sleeve 282 is fixedly installed at the bottom of the connecting shaft 281. The bottom of the rubber sleeve 282 is fixedly connected to a sealing ring 283. A mounting hole 285 is opened at the bottom of the auxiliary pressure plate 28, and a telescopic column 286 is fixedly connected to the inside of the mounting hole 285. The bottom of the telescopic column 286 is fixedly installed. It is equipped with a rubber pad 287, which is threadedly connected to the connecting sleeve 284 through the connecting shaft 281. This makes it convenient for the staff to use the bottom rotation adjustment of the connecting shaft 281 during maintenance to separate the connecting shaft 281 and the connecting sleeve 284, which is conducive to the threaded disassembly of the device. In addition, when the auxiliary pressure plate 28 is used for auxiliary fixation, the rubber sleeve 282 and the sealing ring 283 press and contact the top of the workpiece, using flexibility to perform buffering and pressing, and then the auxiliary pressure plate 28 drives the telescopic column 286 to perform buffering and pressing, thereby achieving the function of press protection, which is convenient for improving the stability of the equipment during lifting. Example 3

[0042] like Figure 5 、 Figure 6 As shown, based on Example 1, this embodiment provides a technical solution: preferably, support plates 44 are fixedly installed at both ends of the loading plate 4, one end of the support plate 44 is fixedly connected to a drive shaft 45, and a clamping mechanism is provided on the inner side of the support plate 44, the clamping mechanism includes a clamping push plate 46, a clamping plate 461 is fixedly installed on the bottom of the inner side of the clamping push plate 46, movable slide rails 462 are provided at both ends of the inner cavity of the clamping plate 461, and an auxiliary clamping plate 463 is movably installed inside the movable slide rail 462, a rotating disk 41 is movably installed in the middle of the loading plate 4, a connecting column 42 is fixedly connected to the inside of the rotating disk 41, and a driving motor 43 is fixedly connected to the bottom of the connecting column 42, and the workpiece is pushed to the loading plate through the lifting mechanism. 4, the driving motor 43 provides power to drive the rotating disk 41 to rotate, driving the workpiece to adjust its position to achieve the correction function, and cooperates with the driving shaft 45 to provide electricity to push the support plate 44 to slide inward to achieve the clamping function, and uses the left and right thrusts to adjust the horizontal position of the workpiece to facilitate convenient processing of the processing equipment, and then the clamping plate 461 is pushed on both sides of the workpiece, and the spacing of the auxiliary clamping plate 463 is adjusted according to the size of the workpiece, so that the movable slide rail 462 drives the auxiliary clamping plate 463 to slide, thereby facilitating the auxiliary clamping plate 463 to effectively clamp on both sides of the workpiece, and then cooperates with the loading plate 4 to slide inside the loading chute 3 to the bottom of the processing equipment to achieve the function of stable loading. Example 4

[0043] like Figure 7As shown, based on Example 1, this embodiment provides a technical solution: preferably, an adjustment groove 464 is opened on one side of the clamping plate 461, and a clamping plate 465 is movably installed inside the adjustment groove 464, and one end of the clamping plate 465 is fixedly connected to a connecting ring block 466, and a buffer pull column 467 is fixedly connected to the inside of the connecting ring block 466, and a buffer sleeve 468 is movably installed on the end of the buffer pull column 467 away from the connecting ring block 466. When adjusting the clamping, the clamping mechanism uses the clamping plate 465 to push on the workpiece, and it retracts under force, pushing the connecting ring block 466 to squeeze the buffer pull column 467 and the buffer sleeve 468. The rebound buffering force is used to ensure that the equipment has a buffering force when clamping, which is beneficial to stable clamping of the device, improves the protection of the equipment to the workpiece, and reduces the damage rate of the workpiece.

[0044] The following is a detailed description of the working principle of the automatic loading device for machining.

[0045] like Figure 1-7As shown, the workpiece is placed on the top of the loading lifting plate 22, and the lifting frame 25 is driven by electricity inside the supporting bottom plate 24 to achieve the function of lifting and adjusting, so that the extension column 27 drives the auxiliary pressing plate 28 to press the workpiece, and then the telescopic clamping arm 29 is adjusted to be telescopic, clamped on both sides of the workpiece, and cooperates with the telescopic rod 262 to move telescopically, pass through the gap groove in the middle of the telescopic clamping arm 29, and press on the top of the workpiece, so that the device can fix the workpiece, and then cooperate with the loading lifting plate 22 to drive and rise inside the driving slide rail 21 to achieve the function of lifting the workpiece. When the top is lifted, the support The bottom plate 24 slides inside the sliding groove 23, pushing the workpiece to move to the upper material plate 4, which is beneficial to the device's lifting and loading function. The connecting shaft 281 is threadedly connected to the connecting sleeve 284, which is convenient for the staff to use the bottom rotation adjustment of the connecting shaft 281 to separate the connecting shaft 281 and the connecting sleeve 284 during maintenance, which is beneficial to the threaded disassembly of the device. In addition, when the auxiliary pressing plate 28 is used for auxiliary fixing, the rubber sleeve 282 and the sealing ring 283 press and contact the top of the workpiece, using flexibility to perform buffering and pressing, and then the auxiliary pressing plate 28 drives the telescopic column 286 to perform buffering and pressing The workpiece is pushed onto the loading plate 4 by the lifting mechanism, and the driving motor 43 is used to provide power to drive the rotating disk 41 to rotate, driving the workpiece to adjust its position to achieve the correction function, and the driving shaft 45 is used to provide power to push the support plate 44 to slide inward to achieve the clamping function, and the left and right thrusts are used to adjust the horizontal position of the workpiece to facilitate the processing of the processing equipment. Then, the clamping plate 461 is pushed on both sides of the workpiece, and the spacing between the auxiliary clamping plates 463 is adjusted according to the size of the workpiece. The movable slide rail 462 electrically drives the auxiliary clamp 463 to slide, so that the auxiliary clamp 463 can be effectively clamped on both sides of the workpiece, and then cooperates with the loading plate 4 to slide to the bottom of the processing equipment inside the loading chute 3 to achieve the function of stable loading. When adjusting the clamping, the clamping mechanism uses the clamping plate 465 to push on the workpiece, retracts under force, and pushes the connecting ring block 466 to squeeze the buffer pull column 467 and the buffer sleeve 468. The rebound buffering force is used to make the equipment have a buffering force when clamping, which is beneficial to the stable clamping of the device, improves the protection of the equipment to the workpiece, and reduces the damage rate of the workpiece.

[0046] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made based on the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A mechanical processing automatic feeding device, comprising a processing machine tool (1), characterized in that: A lifting frame (2) is fixedly mounted on the left end of the processing machine tool (1), a loading chute (3) is provided on the top of the processing machine tool (1), a loading plate (4) is movably mounted inside the loading chute (3), and a CNC machine tool (5) is fixedly mounted on the top of the loading chute (3); Drive slide rails (21) are provided on both sides of the inner cavity of the lifting frame (2), a loading lifting plate (22) is movably installed inside the drive slide rail (21), sliding grooves (23) are provided at both ends of the top of the loading lifting plate (22), and an anti-falling mechanism is provided inside the sliding groove (23); Support plates (44) are fixedly mounted at both ends of the loading plate (4), a driving shaft (45) is fixedly connected to one end of the support plate (44), and a clamping mechanism is provided on the inner side of the support plate (44); The clamping mechanism comprises a clamping push plate (46), a clamping plate (461) is fixedly mounted on the bottom of the inner side of the clamping push plate (46), movable slide rails (462) are provided at both ends of the inner cavity of the clamping plate (461), and an auxiliary clamping plate (463) is movably mounted inside the movable slide rail (462); An adjustment groove (464) is provided on one side of the clamping plate (461), a pressing plate (465) is movably mounted inside the adjustment groove (464), one end of the pressing plate (465) is fixedly connected to a connecting ring block (466), a buffering pull column (467) is fixedly connected inside the connecting ring block (466), and a buffer sleeve (468) is movably mounted on one end of the buffering pull column (467) away from the connecting ring block (466).

2. The automatic feeding device for mechanical processing according to claim 1, characterized in that: The anti-falling mechanism comprises a supporting bottom plate (24), a lifting frame (25) is movably mounted inside the supporting bottom plate (24), and a protective plate (26) is fixedly sleeved in the middle of the lifting frame (25).

3. The automatic feeding device for mechanical processing according to claim 2, characterized in that: Mounting plates (261) are fixedly mounted at both ends of the bottom of the protection plate (26), a telescopic rod (262) is fixedly connected to the bottom of the mounting plate (261), and a pressing plate (263) is movably sleeved at the bottom of the telescopic rod (262).

4. The automatic feeding device for mechanical processing according to claim 2, characterized in that: The bottom of the protective plate (26) is fixedly connected to an extension column (27), the bottom of the extension column (27) is detachably connected to an auxiliary pressing plate (28), and telescopic clamping arms (29) are movably mounted at both ends of the auxiliary pressing plate (28).

5. The automatic feeding device for mechanical processing according to claim 4, characterized in that: A connecting shaft (281) is movably mounted in the middle of the auxiliary pressing plate (28), a connecting sleeve (284) is movably connected to the top of the connecting shaft (281), and the top of the connecting sleeve (284) is fixedly connected to the bottom of the extension column (27).

6. The automatic feeding device for mechanical processing according to claim 5, characterized in that: A rubber sleeve (282) is fixedly mounted on the bottom of the connecting shaft (281), and a sealing ring (283) is fixedly connected to the bottom of the rubber sleeve (282).

7. The automatic feeding device for mechanical processing according to claim 4, characterized in that: A mounting hole (285) is provided at the bottom of the auxiliary pressing plate (28), a telescopic column (286) is fixedly connected inside the mounting hole (285), and a rubber pad (287) is fixedly installed at the bottom of the telescopic column (286).

8. The automatic feeding device for mechanical processing according to claim 1, characterized in that: A rotating disk (41) is movably mounted in the middle of the loading plate (4), a connecting column (42) is fixedly connected to the interior of the rotating disk (41), and a driving motor (43) is fixedly connected to the bottom of the connecting column (42).

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