Vertical shaft automatic quenching machine tool

Abstract

The present application relates to shaft quenching equipment technical field, specifically to a vertical shaft automatic quenching machine tool, the technical problem to be solved by the present application is that the shaft needs to be placed on the clamping workpiece for clamping manually, and the physical strength of the operator is consumed in the process of taking the shaft, the technical scheme is that a vertical shaft automatic quenching machine tool is provided, which comprises a quenching device, the quenching device comprises a control cabinet, a quenching coil, a storage box, a first hydraulic rod and a fixed block, the top of the fixed block is rotatably connected with a turntable, and the side of the storage box is provided with a feeding mechanism, the beneficial effects of the present application are that the shaft can be jacked up by the jacking unit, so that the shaft is horizontally lifted into the adjusting unit, then the shaft is conveyed and turned over by the adjusting unit, so that the shaft passes through the middle of the quenching coil, the effect of automatic feeding is realized, thereby saving the physical strength of the operator and reducing the operation difficulty.

Description

Technical Field

[0001] This invention relates to the field of shaft quenching equipment technology, specifically a vertical automatic shaft quenching machine tool. Background Technology

[0002] Quenching machine tools, as the name suggests, are special machine tool equipment that uses induction heating power to perform quenching processes. They are mainly composed of a bed, slide table, clamping and rotating mechanism, cooling system, quenching fluid circulation system, and electrical control system. Quenching machine tools are divided into two main categories in terms of structure: vertical and horizontal. Users can select quenching machine tools according to the quenching process. For special parts or special processes, special quenching machine tools can be designed and manufactured according to the heating process requirements.

[0003] Most existing quenching machine tools require manual handling of shafts during quenching, and then manually placing the shafts onto the clamping workpiece. This process not only consumes the operator's physical strength, but also carries the risk of shafts falling to the ground and potentially injuring the operator, posing a safety hazard. Although some quenching machine tools use external mechanical grippers for automatic feeding, this method requires the shafts to be neatly arranged in a designated position, further increasing the operational difficulty.

[0004] Combining the above issues, it becomes clear that the existing vertical quenching machine tools on the market cannot simultaneously avoid the problems mentioned above when in use. Even if they can be solved, they require the assistance of external tools, thus failing to achieve the desired effect. Therefore, a vertical shaft automatic quenching machine tool is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a vertical shaft automatic quenching machine tool to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a vertical automatic quenching machine tool for shafts, comprising a quenching device, the quenching device including a control cabinet, a quenching coil disposed on one side of the control cabinet, a storage box disposed on one side of the control cabinet, a first hydraulic rod disposed on the inner wall of the storage box, a fixing block fixedly connected to the telescopic end of the first hydraulic rod, a turntable rotatably connected to the top of the fixing block, a feeding mechanism disposed on one side of the storage box, and a pushing mechanism disposed in the inner cavity of the storage box for pushing the shafts to detect the quality of the shafts; the feeding mechanism further includes:

[0007] The lifting unit, located on one side of the storage box, is used to lift and organize shafts.

[0008] The adjustment unit, located on one side of the lifting unit, rotates the horizontal shaft to a vertical position and passes through the inner cavity of the quenching coil for quenching.

[0009] Preferably, the lifting unit includes a placement shell fixedly installed on one side of the storage box. A fixing plate is fixedly connected to the inner cavity of the placement shell, and a lifting plate is slidably connected to the inner cavity of the placement shell. The top of the lifting plate and the top of the fixing plate are both inclined. A connecting plate is fixedly connected to the bottom of the placement shell. A first motor is fixedly connected to one side of the connecting plate. The output end of the first motor extends through to the other side of the connecting plate and is fixedly connected to an eccentric roller. An adjusting plate is fixedly connected to the bottom of the lifting plate, and the bottom of the adjusting plate is in contact with the surface of the eccentric roller.

[0010] Preferably, the adjustment unit includes a concave plate fixedly installed on one side of the placement shell. A drive shaft is rotatably connected to the inner cavity of the concave plate. There are two drive shafts. A second motor is fixedly connected to one side of the concave plate. The output end of the second motor passes through the inner cavity of the concave plate and is fixedly connected to one end of the drive shaft. A drive belt is sleeved on the surface of the drive shaft. Both drive shafts are connected by the drive belt. A first guide shell is provided on one side of the drive belt. A second guide shell is rotatably connected to one side of the first guide shell. A transmission assembly that works with the second guide shell is provided on one side of the concave plate. The transmission assembly is used to drive the second guide shell to rotate. A blocking assembly is provided on one side of the concave plate. The blocking assembly is used to block shafts. An L-shaped rod is fixedly connected to one side of the first guide shell. One end of the L-shaped rod is fixedly connected to one side of the placement shell.

[0011] Preferably, the transmission assembly includes a support rod fixedly installed on one side of the concave plate, a toothed plate slidably connected to the top of the support rod, a fourth motor fixedly connected to one side of the support rod, a half gear fixedly connected to the output end of the fourth motor, a first gear fixedly connected to one side of the second guide shell, and both the first gear and the half gear meshing with the toothed plate.

[0012] Preferably, a slider is fixedly connected to the bottom of the toothed plate, and a groove for cooperating with the slider is opened at the top of the support rod. A first spring is provided in the inner cavity of the groove. One end of the first spring is fixedly connected to the inner wall of the groove, and the other end of the first spring is fixedly connected to one side of the slider.

[0013] Preferably, the shielding assembly includes a shielding block slidably connected to one side of the concave plate, a connecting rope fixedly connected to one side of the shielding block, and one end of the connecting rope fixedly connected to the bottom of the second guide shell.

[0014] Preferably, the pushing mechanism includes a movable rod slidably connected to the inner cavity of the storage box. One end of the movable rod is fixedly connected to a push plate, and the other end of the movable rod is fixedly connected to a movable plate. One side of the movable plate is in contact with the surface of the eccentric roller. A second spring is movably sleeved on the surface of the movable rod. One end of the second spring is fixedly connected to one side of the movable plate, and the other end of the second spring is fixedly connected to one side of the storage box. An inclined plate is slidably connected to the inner wall of the storage box. An elastic plate is fixedly connected to one side of the inclined plate, and a friction block is fixedly connected to the bottom of the elastic plate. A guide plate is fixedly connected to the inner wall of the storage box, and the guide plate is inclined.

[0015] Preferably, the inner wall of the storage box is fixedly connected to an installation plate, and there are two installation plates. A threaded rod is threadedly connected to the installation plate, and one end of the threaded rod is rotatably connected to the inner cavity of the inclined plate.

[0016] Preferably, an electric telescopic rod is fixedly connected to the inner wall of the storage box, and a push block is fixedly connected to the telescopic end of the electric telescopic rod.

[0017] Preferably, a second hydraulic rod is fixedly connected to the top of the storage box, a movable plate is fixedly connected to the telescopic end of the second hydraulic rod, a third motor is fixedly connected to the top of the movable plate, the output end of the third motor extends through to the bottom of the movable plate and is fixedly connected to a pressing rod, and the surface of the output end of the third motor is rotatably connected to the inner cavity of the movable plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] This invention utilizes the combined use of a lifting unit and an adjusting unit. The lifting unit lifts the shafts, allowing them to move horizontally upwards and fall into the adjusting unit. The adjusting unit then conveys and flips the shafts, allowing them to pass through the quenching coil for quenching. This achieves automatic shaft loading, saving operator labor, reducing operational difficulty and safety hazards. Furthermore, it eliminates the need for external mechanical grippers to load shafts and for any manual placement of the shafts.

[0020] This invention utilizes a pushing mechanism. After quenching, the shaft falls into the inner cavity of the storage box. The pushing mechanism pushes the shaft, causing it to be rubbed, thereby detecting the quenching effect. When the shaft has no scratches, it can be determined that the quenching effect is good. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2This is a cross-sectional schematic diagram of the storage box of the present invention;

[0023] Figure 3 This is a cross-sectional schematic diagram of the shell placement of the present invention;

[0024] Figure 4 This is a schematic diagram of the concave plate and the first guide shell of the present invention;

[0025] Figure 5 This is a schematic diagram showing the separation of the first guide shell and the second guide shell of the present invention;

[0026] Figure 6 This is a cross-sectional schematic diagram of the concave plate and support rod of the present invention;

[0027] Figure 7 This is a schematic diagram of the inclined plate and elastic plate of the present invention;

[0028] Figure 8 This is a schematic diagram of the eccentric roller and pusher plate of the present invention;

[0029] Figure 9 This is a schematic diagram of the structure of the first hydraulic rod and the turntable of the present invention;

[0030] Figure 10 This is a schematic diagram showing the separation of the support rod and the toothed plate of the present invention.

[0031] In the diagram: 1. Quenching device; 2. Control cabinet; 3. Quenching coil; 4. Storage box; 5. First hydraulic rod; 6. Fixing block; 7. Turntable; 8. Feeding mechanism; 81. Lifting unit; 811. Placement shell; 812. Fixing plate; 813. Lifting plate; 814. Connecting plate; 815. First motor; 816. Eccentric roller; 817. Adjusting plate; 82. Adjusting unit; 821. Concave plate; 822. Drive shaft; 823. Second motor; 824. Drive belt; 825. First guide shell; 826. Second guide shell; 827. Transmission assembly; 8271. Support rod; 8272. Toothed plate; 8273, Fourth motor; 8274, Half gear; 8275, First gear; 828, Blocking assembly; 8281, Blocking block; 8282, Connecting rope; 829, L-shaped rod; 9, Pushing mechanism; 91, Moving rod; 92, Push plate; 93, Movable plate; 94, Second spring; 95, Inclined plate; 96, Elastic plate; 97, Friction block; 98, Guide plate; 10, Slider; 11, Slide groove; 12, First spring; 13, Mounting plate; 14, Threaded rod; 15, Electric telescopic rod; 16, Push block; 17, Second hydraulic rod; 18, Moving plate; 19, Third motor; 20, Pressing rod. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-10 This invention provides a technical solution: a vertical automatic quenching machine tool for shafts. This invention addresses the technical problems mentioned in the background art by making corresponding improvements. It includes a quenching device 1, which includes a control cabinet 2. The control cabinet 2 controls the quenching coil 3 to heat the shaft, and a cooling circulation system is provided on one side of the control cabinet 2 to cool the shaft. The quenching coil 3 is located on one side of the control cabinet 2, as is a storage box 4 on the same side, and a first hydraulic rod 5 is located on the inner wall of the storage box 4. The telescopic end is fixedly connected to a fixing block 6, and the top of the fixing block 6 is rotatably connected to a turntable 7. A feeding mechanism 8 is provided on one side of the storage box 4, and a pushing mechanism 9 is provided in the inner cavity of the storage box 4 for pushing the shafts to detect their quality. The feeding mechanism 8 also includes: a lifting unit 81, which is located on one side of the storage box 4 for lifting and arranging the shafts; and an adjusting unit 82, which is located on one side of the lifting unit 81 for rotating the horizontal shafts to a vertical state and quenching them by passing them through the inner cavity of the quenching coil 3.

[0034] As a further definition of the feeding mechanism 8 of the present invention, the lifting unit 81 includes a placement shell 811 fixedly installed on one side of the storage box 4. A fixing plate 812 is fixedly connected to the inner cavity of the placement shell 811, and a lifting plate 813 is slidably connected to the inner cavity of the placement shell 811. The top of the lifting plate 813 and the top of the fixing plate 812 are both inclined. A connecting plate 814 is fixedly connected to the bottom of the placement shell 811. A first motor 815 is fixedly connected to one side of the connecting plate 814. The output end of the first motor 815 extends through to the other side of the connecting plate 814 and is fixedly connected to an eccentric roller 816. An adjusting plate 817 is fixedly connected to the bottom of the lifting plate 813. The bottom of the adjusting plate 817 contacts the surface of the eccentric roller 816. By setting the top... The lifting unit 81 places the shaft into the inner cavity of the placement shell 811, whose inner wall is obliquely oriented. The shaft rolls onto the first lifting plate 813. When the first lifting plate 813 moves upward, it causes the shaft to fall onto the first fixed plate 812. When the second lifting plate 813 moves downward, the shaft rolls from the first fixed plate 812 onto the second lifting plate 813. Then, as the second lifting plate 813 moves upward, the shaft rolls onto the second fixed plate 812. Finally, as the third lifting plate 813 descends, the shaft rolls onto the third lifting plate 813. After the third lifting plate 813 moves upward, it falls onto the adjusting unit 82, thus lifting the shaft and allowing it to move horizontally.

[0035] As a further definition of the feeding mechanism 8 of the present invention, the adjusting unit 82 includes a concave plate 821 fixedly installed on one side of the placement shell 811. A transmission shaft 822 is rotatably connected to the inner cavity of the concave plate 821. There are two transmission shafts 822. A second motor 823 is fixedly connected to one side of the concave plate 821. The output end of the second motor 823 extends through the inner cavity of the concave plate 821 and is fixedly connected to one end of the transmission shaft 822. A transmission belt 824 is sleeved on the surface of the transmission shaft 822. Both transmission shafts 822 are connected via the transmission belt 824. A first guide shell 825 is provided on one side of the transmission belt 824. A second guide shell 826 is rotatably connected to one side of the first guide shell 825. A transmission assembly 827, which cooperates with the second guide shell 826, is provided on one side of the concave plate 821. The transmission assembly 827 is used to drive the second guide shell 826 to rotate. A shielding component 828 is provided on one side of the concave plate 821, which is used to shield the shaft. An L-shaped rod 829 is fixedly connected to one side of the first guide shell 825. One end of the L-shaped rod 829 is fixedly connected to one side of the placement shell 811. The first guide shell 825 is supported by the L-shaped rod 829. By setting the adjustment unit 82, when the horizontal shaft falls on the transmission belt 824, the second motor 823 is started, which makes the transmission shaft 822 rotate, thereby moving the shaft to the top of the second guide shell 826. Then, the transmission component 827 drives the second guide shell 826 to flip, thereby flipping the shaft so that it can fall downwards and one end of the shaft contacts the turntable 7. At this time, the first hydraulic rod 5 is activated, which moves the shaft downwards, thereby allowing the quenching coil 3 to quench the shaft, thus achieving the effect of automatic feeding.

[0036] Specifically, the transmission assembly 827 includes a support rod 8271 fixedly installed on one side of the concave plate 821. A toothed plate 8272 is slidably connected to the top of the support rod 8271. A fourth motor 8273 is fixedly connected to one side of the support rod 8271. A half gear 8274 is fixedly connected to the output end of the fourth motor 8273. A first gear 8275 is fixedly connected to one side of the second guide shell 826. Both the first gear 8275 and the half gear 8274 mesh with the toothed plate 8272. By setting the transmission assembly 827, the half gear 8274 is rotated, causing the toothed plate 8272 to move, thereby causing the first gear 8275 to rotate, thus achieving the effect of driving the second guide shell 826 to flip.

[0037] A slider 10 is fixedly connected to the bottom of the toothed plate 8272. A groove 11 that cooperates with the slider 10 is opened on the top of the support rod 8271. A first spring 12 is provided in the inner cavity of the groove 11. One end of the first spring 12 is fixedly connected to the inner wall of the groove 11, and the other end of the first spring 12 is fixedly connected to one side of the slider 10. By setting the slider 10, the groove 11 and the first spring 12 to cooperate, when the half gear 8274 rotates to a certain position, it cancels the meshing with the toothed plate 8272, so that the slider 10 moves in the opposite direction, thereby driving the toothed plate 8272 to move in the opposite direction, thereby causing the second guide shell 826 to rotate in the opposite direction, so as to achieve the effect of resetting the second guide shell 826.

[0038] The shielding assembly 828 includes a shielding block 8281 slidably connected to one side of the concave plate 821. A connecting rope 8282 is fixedly connected to one side of the shielding block 8281. One end of the connecting rope 8282 is fixedly connected to the bottom of the second guide shell 826. By setting the shielding block 8281 and the connecting rope 8282 to work together, when the second guide shell 826 rotates, the connecting rope 8282 will pull the shielding block 8281, thereby preventing the shaft in the concave plate 821 from falling out.

[0039] The pushing mechanism 9 includes a movable rod 91 slidably connected to the inner cavity of the storage box 4. One end of the movable rod 91 is fixedly connected to a push plate 92, and the other end is fixedly connected to a movable plate 93. One side of the movable plate 93 contacts the surface of the eccentric roller 816. A second spring 94 is movably sleeved on the surface of the movable rod 91. One end of the second spring 94 is fixedly connected to one side of the movable plate 93, and the other end is fixedly connected to one side of the storage box 4. An inclined plate 95 is slidably connected to the inner wall of the storage box 4. An elastic plate 96 is fixedly connected to one side of the inclined plate 95, and a friction block 97 is fixedly connected to the bottom of the elastic plate 96. A guide plate 98 is fixedly connected to the inner wall of the storage box 4. The guide plate 98 is inclined. After quenching, the shaft will fall into the inner cavity of the storage box 4 through the push mechanism 9. Then, the eccentric roller 816 drives the movable plate 93 to move, so that the movable plate 93 drives the push plate 92 to push the shaft, so that the shaft scrapes against the friction block 97, thereby allowing the quenched shaft to be inspected.

[0040] The inner wall of the storage box 4 is fixedly connected with an installation plate 13. There are two installation plates 13. A threaded rod 14 is threadedly connected to the installation plate 13. One end of the threaded rod 14 is rotatably connected to the inner cavity of the inclined plate 95. By setting the installation plate 13 and the threaded rod 14 to work together, the threaded rod 14 can be rotated to move itself, thereby adjusting the height of the inclined plate 95.

[0041] An electric telescopic rod 15 is fixedly connected to the inner wall of the storage box 4. A push block 16 is fixedly connected to the telescopic end of the electric telescopic rod 15. By setting the electric telescopic rod 15 and the push block 16 to work together, the shaft can be pushed into the inner cavity of the storage box 4.

[0042] A second hydraulic rod 17 is fixedly connected to the top of the storage box 4. A movable plate 18 is fixedly connected to the telescopic end of the second hydraulic rod 17. A third motor 19 is fixedly connected to the top of the movable plate 18. The output end of the third motor 19 extends through to the bottom of the movable plate 18 and is fixedly connected to a pressing rod 20. The surface of the output end of the third motor 19 is rotatably connected to the inner cavity of the movable plate 18. By setting the second hydraulic rod 17, the third motor 19 and the pressing rod 20 to work together, the pressing rod 20 contacts the top of the shaft, thereby clamping the shaft and allowing it to rotate.

[0043] Working principle: When processing shafts, the shafts are placed inside the housing 811, whose inner wall is obliquely shaped. The shafts roll onto the first lifting plate 813. At this time, the first motor 815 is started, causing the eccentric roller 816 to rotate, which in turn moves the adjusting plate 817. The adjusting plate 817 then moves the lifting plate 813 upward. When the first lifting plate 813 moves upward, it causes the shaft to fall onto the first fixed plate 812. The second lifting plate 813 moves downward. During movement, the shaft rolls from the first fixed plate 812 to the second lifting plate 813, then moves upward via the second lifting plate 813, causing the shaft to roll onto the second fixed plate 812. As the third lifting plate 813 descends, the shaft rolls onto it. After the third lifting plate 813 moves upward, it falls onto the transmission belt 824. The transmission belt 824 causes the shaft to fall onto the top of the second guide housing 826. At this point, the half gear 8274 rotates, causing the toothed plate... 8272 moves, causing the first gear 8275 to rotate, which in turn causes the second guide shell 826 to flip, thereby flipping the shaft and causing it to move vertically downwards. At this time, the turntable 7 is located at the bottom of the first guide shell 825, supporting the bottom end of the shaft. Then, the second hydraulic rod 17 drives the pressing rod 20 to move downwards, causing the pressing rod 20 to press the top end of the shaft, thus clamping the shaft. Then, the shaft is quenched by the quenching coil 3, and the cooling circulation system is used to quench the shaft. After the shafts are cooled and quenched, the electric telescopic rod 15 and the push block 16 work together to push the shafts into the inner cavity of the storage box 4. Then, the eccentric roller 816 drives the movable plate 93 to move, which in turn drives the push plate 92 to push the shafts, causing the shafts to scrape against the friction block 97. This allows for quality inspection of the quenched shafts, achieving automatic feeding, reducing the labor of operators, increasing quenching efficiency, and simultaneously completing the shaft quality inspection steps.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vertical shaft automatic quenching machine tool, comprising a quenching device (1), the quenching device (1) comprising a control cabinet (2), a quenching coil (3) disposed on one side of the control cabinet (2), a storage box (4) disposed on one side of the control cabinet (2), a first hydraulic rod (5) disposed on the inner wall of the storage box (4), a fixing block (6) fixedly connected to the telescopic end of the first hydraulic rod (5), a turntable (7) rotatably connected to the top of the fixing block (6), a feeding mechanism (8) disposed on one side of the storage box (4), and a pushing mechanism (9) disposed in the inner cavity of the storage box (4) for pushing the shaft, thereby detecting the quality of the shaft, characterized in that: The feeding mechanism (8) also includes: A lifting unit (81) is located on one side of the storage box (4) and is used to lift and organize shafts. The adjustment unit (82) is located on one side of the lifting unit (81) and rotates the horizontal shaft to a vertical state, passing through the inner cavity of the quenching coil (3) for quenching. The lifting unit (81) includes a placement shell (811) fixedly installed on one side of the storage box (4). A fixing plate (812) is fixedly connected to the inner cavity of the placement shell (811). A lifting plate (813) is slidably connected to the inner cavity of the placement shell (811). The top of the lifting plate (813) and the top of the fixing plate (812) are both inclined. A connecting plate (814) is fixedly connected to the bottom of the placement shell (811). A first motor (815) is fixedly connected to one side of the connecting plate (814). The output end of the first motor (815) extends through to the other side of the connecting plate (814) and is fixedly connected to an eccentric roller (816). An adjusting plate (817) is fixedly connected to the bottom of the lifting plate (813). The bottom of the adjusting plate (817) is in contact with the surface of the eccentric roller (816). The adjustment unit (82) includes a concave plate (821) fixedly installed on one side of the housing (811). A drive shaft (822) is rotatably connected to the inner cavity of the concave plate (821). There are two drive shafts (822). A second motor (823) is fixedly connected to one side of the concave plate (821). The output end of the second motor (823) extends through the inner cavity of the concave plate (821) and is fixedly connected to one end of the drive shaft (822). A drive belt (824) is sleeved on the surface of the drive shaft (822). Both drive shafts (822) are connected by the drive belt (824). One end of the drive belt (824)... A first guide shell (825) is provided on one side, and a second guide shell (826) is rotatably connected to one side of the first guide shell (825). A transmission assembly (827) is provided on one side of the concave plate (821) to cooperate with the second guide shell (826). The transmission assembly (827) is used to drive the second guide shell (826) to rotate. A shielding assembly (828) is provided on one side of the concave plate (821) to shield the shaft. An L-shaped rod (829) is fixedly connected to one side of the first guide shell (825). One end of the L-shaped rod (829) is fixedly connected to one side of the placement shell (811). The transmission assembly (827) includes a support rod (8271) fixedly installed on one side of the concave plate (821), a toothed plate (8272) slidably connected to the top of the support rod (8271), a fourth motor (8273) fixedly connected to one side of the support rod (8271), a half gear (8274) fixedly connected to the output end of the fourth motor (8273), and a first gear (8275) fixedly connected to one side of the second guide shell (826). The first gear (8275) and the half gear (8274) both mesh with the toothed plate (8272). The bottom of the toothed plate (8272) is fixedly connected to a slider (10), and the top of the support rod (8271) is provided with a groove (11) that cooperates with the slider (10). The inner cavity of the groove (11) is provided with a first spring (12). One end of the first spring (12) is fixedly connected to the inner wall of the groove (11), and the other end of the first spring (12) is fixedly connected to one side of the slider (10). The shielding assembly (828) includes a shielding block (8281) slidably connected to one side of the concave plate (821), and a connecting rope (8282) is fixedly connected to one side of the shielding block (8281). One end of the connecting rope (8282) is fixedly connected to the bottom of the second guide shell (826).

2. The vertical shaft automatic quenching machine tool according to claim 1, characterized in that: The pushing mechanism (9) includes a movable rod (91) slidably connected to the inner cavity of the storage box (4). One end of the movable rod (91) is fixedly connected to a push plate (92), and the other end of the movable rod (91) is fixedly connected to a movable plate (93). One side of the movable plate (93) is in contact with the surface of the eccentric roller (816). A second spring (94) is movably sleeved on the surface of the movable rod (91). One end of the second spring (94) is fixedly connected to one side of the movable plate (93), and the other end of the second spring (94) is fixedly connected to one side of the storage box (4). An inclined plate (95) is slidably connected to the inner wall of the storage box (4). An elastic plate (96) is fixedly connected to one side of the inclined plate (95). A friction block (97) is fixedly connected to the bottom of the elastic plate (96). A guide plate (98) is fixedly connected to the inner wall of the storage box (4). The guide plate (98) is inclined.

3. The vertical shaft automatic quenching machine tool according to claim 1, characterized in that: The inner wall of the storage box (4) is fixedly connected to an installation plate (13). There are two installation plates (13). A threaded rod (14) is threadedly connected to the installation plate (13). One end of the threaded rod (14) is rotatably connected to the inner cavity of the inclined plate (95).

4. The vertical shaft automatic quenching machine tool according to claim 1, characterized in that: An electric telescopic rod (15) is fixedly connected to the inner wall of the storage box (4), and a push block (16) is fixedly connected to the telescopic end of the electric telescopic rod (15).

5. A vertical shaft automatic quenching machine tool according to claim 1, characterized in that: The top of the storage box (4) is fixedly connected to a second hydraulic rod (17), and the telescopic end of the second hydraulic rod (17) is fixedly connected to a moving plate (18). The top of the moving plate (18) is fixedly connected to a third motor (19), and the output end of the third motor (19) extends through to the bottom of the moving plate (18) and is fixedly connected to a pressing rod (20). The surface of the output end of the third motor (19) is rotatably connected to the inner cavity of the moving plate (18).

Images