Mechanical shaft rod processing automatic feeding and discharging equipment
By designing automated loading and unloading equipment, and utilizing the feeding guide mechanism and the loading mechanism, the automated and orderly unloading and loading of shafts is achieved, which solves the problem of low efficiency in traditional manual operation, improves production efficiency and reduces costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU DILAIBAO JINGGONG TECH CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-30
AI Technical Summary
In traditional mechanical shaft processing, the loading and unloading processes rely on manual operation, resulting in high labor intensity and low production efficiency.
Design an automated loading and unloading device for machining mechanical shafts. Through the combination of a feeding guide mechanism, a loading mechanism and an unloading mechanism, the automated and orderly unloading and loading of shafts can be realized. The elastic support and the rotating shaft drive the cam to push the pusher plate to realize the linkage operation of loading and unloading.
It improved production efficiency, reduced labor costs, decreased the need for additional power sources, and enhanced the versatility and flexibility of the equipment.
Smart Images

Figure CN120791493B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of mechanical shaft processing equipment, specifically to an automated loading and unloading device for mechanical shaft processing. Background Technology
[0002] Shaft machining is one of the core processes in mechanical manufacturing. It involves processing raw materials (such as round steel and round bars) into shaft parts that meet the requirements of different mechanical equipment through turning, milling, grinding and other processes.
[0003] However, in the traditional turning, milling, and grinding production process, there are obvious drawbacks in the loading and unloading of shafts. For a long time, the loading and unloading of mechanical shafts has mostly relied on manual labor. Workers need to manually place the shafts onto the processing equipment and then remove them after processing. This method is labor-intensive and has low production efficiency. Therefore, we propose an automated loading and unloading device for mechanical shaft processing. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides an automated loading and unloading device for machining mechanical shafts. It overcomes the deficiencies of existing technologies, has a reasonable design and compact structure, and solves the problem of production efficiency being affected by manual loading and unloading.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: an automated loading and unloading device for machining mechanical shafts, including a worktable, a hopper for storing shafts to be processed on the worktable, and a feeding guide mechanism at the discharge port at the bottom of the hopper, wherein the feeding guide mechanism can move horizontally back and forth to realize the sequential and orderly unloading of shafts in the hopper;
[0006] The workbench is equipped with a rotatable material loading mechanism, which is located at the bottom of the feeding guide mechanism away from the hopper. The material loading mechanism includes a material loading plate, and a rear bearing groove and a front bearing groove are opened on its top to cooperate with the shaft. The rear bearing groove is close to the feeding guide mechanism and is used to receive the shaft that slides off the feeding guide mechanism.
[0007] The rear end of the material carrier plate abuts against the bottom of the feeding guide mechanism, and its rear end is inclined downward. The bottom of the rear end of the material carrier plate is provided with an elastic support member so that when the feeding guide mechanism moves horizontally backward, the material carrier plate rotates counterclockwise under the action of the elastic support member, so that the shaft in the rear bearing groove rolls out into the front bearing groove.
[0008] Preferably, the workbench is provided with a feeding mechanism, the feeding mechanism includes a positioning plate, a fixed shaft is provided on its side wall, a pusher plate is sleeved on the outer wall of the fixed shaft, the front end of the pusher plate is located below the front bearing groove, and its front end is inclined downward so as to push the shaft in the front bearing groove when its front end is lifted upward, so that the shaft slides along the inclined surface of the front end of the pusher plate.
[0009] Preferably, the carrier plate is provided with a rotating shaft that follows its rotation, and the end of the rotating shaft is provided with a cam. The bottom of the cam abuts against the top of the rear end of the pusher plate so as to push the rear end of the pusher plate and lift its front end upward when the carrier plate rotates counterclockwise.
[0010] A torsion spring is connected between the pusher plate and the fixed shaft to reset the pusher plate when it is not subjected to force.
[0011] Preferably, the hopper includes symmetrically arranged material boxes, which are formed by connecting side plates, a front plate and an inclined plate. The side plates are located between the front plate and the inclined plate, and the tops of the three are flush. A discharge port for feeding shaft rods is formed between the bottom of the inclined plate and the bottom of the front plate.
[0012] Preferably, the feeding guide mechanism includes two symmetrically arranged guide plates, and each guide plate is provided with a discharge baffle at the top of the material hopper outlet. The discharge baffle has a stepped structure, with the top of its higher side abutting against the bottom of the inclined plate, and the top of its lower side flush with the bottom of the front plate.
[0013] The discharge baffle is provided with a drive unit on the side opposite to the guide plate to drive its horizontal movement.
[0014] The guide plate has an arc-shaped structure, with its bottom abutting against the top of the rear end of the carrier plate. The two guide plates are provided with upward-extending side baffles on opposite sides.
[0015] Preferably, the top of the workbench is provided with a pair of bases, each of which is provided with a positioning frame. The positioning frame is provided with a positioning cylinder, and the output shaft of the positioning cylinder is provided with a positioning pressure plate. The positioning pressure plate is located above the front bearing groove and is used to press and position the shaft in the front bearing groove.
[0016] Preferably, an adjustment mechanism is provided between one of the bases and the worktable. The adjustment mechanism includes a lead screw and a pair of guide rods, all three of which are arranged perpendicular to the direction of shaft movement. The lead screw is rotatably connected to the worktable, and a handwheel is provided at one end. The outer wall is threadedly connected to the slider at the bottom of the base to adjust the position of the base. The pair of guide rods pass through the sleeve at the bottom of the base to limit the direction of base movement.
[0017] The bottoms of the two material containers are respectively connected to the base via a fixing frame;
[0018] The bottom of the guide plate is provided with a sliding frame, and the top of the base is provided with a guide rail for the sliding frame to slide.
[0019] The base is provided with a fixing block, and the rotating shaft passes through both sides of the fixing block and is rotatably connected to it.
[0020] Preferably, the driving unit includes a driving cylinder mounted on the workbench, the output end of the driving cylinder is connected to a horizontal plate, the horizontal plate is provided with a pair of vertical plates respectively connected to different discharge baffles, one end of the horizontal plate passes through one of the vertical plates to facilitate relative adjustment of the positions of the two material boxes.
[0021] Preferably, a baffle plate is provided on one side of the front end of the material carrier plate to limit the end of the shaft.
[0022] Preferably, the top of the positioning plate is provided with a positioning groove, which is flush with the front bearing groove and is used to cooperate with the shaft for positioning.
[0023] This invention provides an automated loading and unloading device for machining mechanical shafts. It has the following advantages:
[0024] 1. By driving the discharge baffle and guide plate to reciprocate horizontally, and combining the elastic support components to rotate the loading plate, the shafts are fed out in an orderly manner and automatically. This eliminates the need for frequent manual operation, improves production efficiency, and reduces labor costs.
[0025] 2. When the loading plate rotates, the rotating shaft drives the cam to rotate, which pushes the pusher plate to realize the automatic feeding of the shaft, realizing the linkage operation of loading and unloading. No additional power source is needed, which greatly saves the production cost of the equipment.
[0026] 3. The screw can be rotated by rotating the handwheel, which drives the base to move along the guide rod, thereby changing the distance between the two material boxes, the feeding guide mechanism, the loading mechanism and the unloading mechanism. This allows for flexible adaptation to the processing needs of shafts of different specifications, improving the versatility of the equipment. Attached Figure Description
[0027] Figure 1 This is a front-view perspective of the overall structure of the present invention;
[0028] Figure 2 This is a three-dimensional schematic diagram of the back of the overall structure of the present invention;
[0029] Figure 3 This is a three-dimensional schematic diagram of the adjustment mechanism structure of the present invention;
[0030] Figure 4 This is a three-dimensional schematic diagram of the silo structure of the present invention;
[0031] Figure 5This is a three-dimensional schematic diagram of the feeding guide mechanism of the present invention;
[0032] Figure 6 This is a three-dimensional schematic diagram of the pusher plate structure of the present invention;
[0033] Figure 7 This is a three-dimensional schematic diagram of the material carrier plate structure of the present invention.
[0034] In the diagram: 1. Workbench; 21. Side plate; 22. Front plate; 23. Inclined plate; 31. Guide plate; 32. Discharge baffle; 331. Drive cylinder; 332. Horizontal plate; 333. Vertical plate; 34. Side baffle; 35. Sliding frame; 41. Carrying plate; 42. Rear bearing groove; 43. Front bearing groove; 44. Elastic support; 45. Rotating shaft; 46. Cam; 47. Baffle plate; 51. Positioning plate; 52. Fixed shaft; 53. Push plate; 54. Torsion spring; 55. Positioning groove; 6. Base; 61. Positioning frame; 62. Positioning cylinder; 63. Positioning pressure plate; 64. Fixed frame; 65. Guide rail; 66. Fixed block; 71. Lead screw; 72. Guide rod; 73. Handwheel; 74. Slider; 75. Sleeve block. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, 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.
[0036] See attached document Figure 1-7 An automated loading and unloading device for machining mechanical shafts includes a worktable 1. The worktable 1 is equipped with a hopper for storing shafts to be processed. The hopper includes symmetrically arranged loading boxes. Each loading box is composed of a side plate 21, a front plate 22, and an inclined plate 23. The side plate 21 is located between the front plate 22 and the inclined plate 23. The tops of the three are flush. A discharge port for unloading shafts is formed between the bottom of the inclined plate 23 and the bottom of the front plate 22. The shafts to be processed are placed in the hopper. The inclined plate 23 allows the shafts to slide automatically towards the discharge port under gravity, providing convenient conditions for subsequent automatic unloading.
[0037] A feeding guide mechanism is provided at the discharge port at the bottom of the hopper. The feeding guide mechanism includes two symmetrically arranged guide plates 31. Each guide plate 31 has a discharge baffle 32 at its top that matches the discharge port of the hopper. The discharge baffle 32 has a stepped structure. The top of its higher side abuts against the bottom of the inclined plate 23, and the top of its lower side is flush with the bottom of the front plate 22. The stepped structure of the discharge baffle 32 can accurately control the feeding of the shaft. By setting the width of the top of the lower side of the discharge baffle 32 to be greater than the diameter of a single shaft and less than the sum of the diameters of two shafts, it can be ensured that only one shaft passes through the discharge port each time, thus realizing the sequential and orderly feeding of the shaft.
[0038] The discharge baffle 32 is provided with a drive unit on the side opposite to the guide plate 31 to drive its horizontal movement. The drive unit includes a drive cylinder 331 set on the workbench 1. The output end of the drive cylinder 331 is connected to a horizontal plate 332. The horizontal plate 332 is provided with a pair of vertical plates 333 that are respectively connected to different discharge baffles 32. When the drive cylinder 331 is started, the horizontal plate 332 drives the two vertical plates 333 to move, which further drives the discharge baffle 32 and the guide plate 31 to move horizontally and reciprocate, so as to realize the automated control of material discharge.
[0039] In order to better guide the shaft down, the guide plate 31 has an arc-shaped structure. In order to prevent the shaft from sliding down from both sides, an upwardly extending side baffle 34 is provided on the side of the two guide plates 31 that are opposite to each other. In order to ensure that the shaft can slide down onto the material carrier plate 41, the bottom of the guide plate 31 abuts against the top of the rear end of the material carrier plate 41.
[0040] The workbench 1 is equipped with a rotatable material loading mechanism located at the bottom of the feeding guide mechanism away from the hopper. The material loading mechanism includes a material loading plate 41, on which a rear bearing groove 42 and a front bearing groove 43 are provided for cooperating with shafts, which can conveniently and orderly store shafts. The rear bearing groove 42 is close to the feeding guide mechanism and is used to receive shafts that slide off the feeding guide mechanism. The rear end of the material loading plate 41 abuts against the bottom of the feeding guide mechanism, and its rear end is inclined downward. An elastic support member 44 is provided at the bottom of the rear end of the material loading plate 41. The elastic support member 44 is a spring, so that when the feeding guide mechanism moves horizontally backward, the material loading plate 41 rotates counterclockwise under the action of the elastic support member 44, so that the shaft in the rear bearing groove 42 rolls out into the front bearing groove 43.
[0041] In operation, the shaft is placed in the hopper, and then the feeding guide mechanism is controlled to reciprocate horizontally once, moving backward and then forward. At this time, one shaft in the hopper slides down to the rear bearing groove 42 through the feeding guide mechanism. Then, the feeding guide mechanism is controlled to reciprocate horizontally once more, and another shaft in the hopper will slide down through the feeding guide mechanism again. During the horizontal backward movement of the feeding guide mechanism, under the action of the elastic support 44, the rear end of the carrying plate 41 is lifted upward and rotates counterclockwise. At this time, the shaft in the rear bearing groove 42 rolls out and moves along the top of the carrying plate 41 towards the front bearing groove 43, and finally rolls into the front bearing groove 43. During this process, the feeding guide mechanism moves horizontally forward, causing the carrying plate 41 to reset. At this time, the shaft that slid down on the feeding guide mechanism will slide into the rear bearing groove 42, thereby achieving the effect of automated feeding and improving production efficiency.
[0042] To avoid the reciprocating bouncing force of the elastic support 44 affecting the entry of the shaft into the rear bearing groove 42 and the front bearing groove 43, the bottom of the feeding guide mechanism is always in contact with the top of the loading plate 41 during the horizontal reciprocating motion.
[0043] The workbench 1 is equipped with a feeding mechanism, which includes a positioning plate 51. A fixed shaft 52 is provided on its side wall. A pusher plate 53 is sleeved on the outer wall of the fixed shaft 52. The front end of the pusher plate 53 is located below the front bearing groove 43 and its front end is inclined downward. When it is necessary to feed the shaft that has been processed in the front bearing groove 43, the pusher plate 53 is controlled to rotate. At this time, the front end of the pusher plate 53 is lifted upward and pushes the shaft in the front bearing groove 43, so that the shaft slides along the inclined surface of the front end of the pusher plate 53, thereby realizing the automated feeding of the shaft.
[0044] The material carrier plate 41 is provided with a rotating shaft 45 that follows its rotation. The end of the rotating shaft 45 is provided with a cam 46. The bottom of the cam 46 abuts against the top of the rear end of the pusher plate 53. When the feeding guide mechanism reciprocates, the material carrier plate 41 will rotate counterclockwise. At this time, the rotating shaft 45 will drive the cam 46 to rotate counterclockwise, which will further push the rear end of the pusher plate 53, causing the front end of the pusher plate 53 to lift upward. At this time, the pusher plate 53 pushes the shaft in the front bearing groove 43 to complete the unloading of the shaft. This realizes the linkage operation of loading and unloading, without the need to add other power sources, which greatly saves the production cost of the equipment.
[0045] A torsion spring 54 is connected between the pusher plate 53 and the fixed shaft 52 to reset the pusher plate 53 when it is not under force, ensuring that the pusher plate 53 is in the initial position before the next action, and preparing for the next feeding action.
[0046] The top of the worktable 1 is provided with a pair of bases 6, and each base 6 is provided with a positioning frame 61. The positioning frame 61 is provided with a positioning cylinder 62. The output shaft of the positioning cylinder 62 is provided with a positioning pressure plate 63. The positioning pressure plate 63 is located above the front bearing groove 43. After the shaft is transferred to the front bearing groove 43, the positioning cylinder 62 is activated, pushing the positioning pressure plate 63 downward to squeeze and position the shaft in the front bearing groove 43, preventing the shaft from shifting during processing and ensuring processing accuracy.
[0047] An adjustment mechanism is provided between one of the bases 6 and the worktable 1. The adjustment mechanism includes a lead screw 71 and a pair of guide rods 72. All three are set perpendicular to the direction of shaft movement. The lead screw 71 is rotatably connected to the worktable 1. One end of the lead screw 71 is equipped with a handwheel 73. The outer wall of the handwheel 73 is threadedly connected to the slider 74 at the bottom of the base 6 to adjust the position of the base 6. The pair of guide rods 72 pass through the sleeve block 75 at the bottom of the base 6 to limit the direction of movement of the base 6. When the handwheel 73 is rotated, the lead screw 71 rotates, driving the base 6 to move along the direction of the guide rods 72. This adjusts the position of the base 6 and changes the distance between the two material boxes, thus flexibly adapting to the processing requirements of shafts of different specifications and improving the versatility of the equipment.
[0048] The bottoms of the two material boxes are connected to the base 6 via a fixing bracket 64, ensuring that the material boxes can move with the base 6;
[0049] The bottom of the guide plate 31 is provided with a sliding frame 35, and the top of the base 6 is provided with a guide rail 65 for the sliding frame 35 to slide, which ensures that the guide plate 31 can move smoothly horizontally under the action of the drive unit, thereby improving the stability and reliability of the equipment movement.
[0050] The base 6 is provided with a fixing block 66, and the rotating shaft 45 passes through both sides of the fixing block 66 and is rotatably connected to it. The fixing block 66 plays a role in fixing and supporting the rotating shaft 45, ensuring the stability of the rotating shaft 45 during rotation.
[0051] To facilitate the relative adjustment of the positions of the two material boxes, one end of the horizontal plate 332 passes through one of the vertical plates 333, and the material box connected to the penetrating vertical plate 333 is located on the movable base 6.
[0052] A baffle plate 47 is provided on one side of the front end of the material carrier plate 41 to limit the end of the shaft and prevent the shaft from slipping off when it moves on the material carrier plate 41.
[0053] The top of the positioning plate 51 is provided with a positioning groove 55, which is flush with the front bearing groove 43 and is used to cooperate with the shaft positioning to improve the stability of the shaft positioning.
[0054] Working principle: When the shaft is placed into the hopper, the drive cylinder 331 is started, causing the discharge baffle 32 and guide plate 31 to reciprocate horizontally once. At this time, a shaft in the hopper slides down into the rear bearing groove 42 of the loading plate 41 through the feeding guide mechanism.
[0055] The feeding guide mechanism is controlled to reciprocate again. Another shaft slides down from the hopper. When the feeding guide mechanism moves horizontally backward, the loading plate 41 rotates counterclockwise under the action of the elastic support 44. The shaft in the rear bearing groove 42 rolls into the front bearing groove 43. At the same time, the feeding guide mechanism moves horizontally forward to reset the loading plate 41. The new shaft slides down into the rear bearing groove 42, realizing automated feeding.
[0056] After the shaft is transferred to the front bearing groove 43, the positioning cylinder 62 pushes the positioning pressure plate 63 downward to squeeze and position the shaft to prevent displacement during processing.
[0057] After the shaft is processed, the feeding guide mechanism is controlled to reciprocate again. At this time, another shaft slides out of the hopper. During this process, the loading plate 41 will rotate. The rotating shaft 45 drives the cam 46 to rotate, pushing the rear end of the pusher plate 53, causing its front end to lift up, and pushing the shaft in the front bearing groove 43, so that it slides along the inclined surface of the front end of the pusher plate 53, realizing automated unloading. The torsion spring 54 connected between the pusher plate 53 and the fixed shaft 52 can reset the pusher plate 53 when it is not under force.
[0058] Rotating the handwheel 73 and the lead screw 71 drives the base 6 to move along the guide rod 72, which can adjust the distance between the material boxes, feeding guide mechanism, material loading mechanism and unloading mechanism on both sides, and can flexibly adapt to the processing needs of shafts of different specifications, thus improving the versatility of the equipment.
[0059] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0060] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An automated loading and unloading device for machining mechanical shafts, comprising a worktable (1), characterized in that: The workbench (1) is provided with a hopper for storing shafts to be processed. A feeding guide mechanism is provided at the bottom outlet of the hopper. The feeding guide mechanism can move horizontally back and forth to realize the orderly feeding of shafts in the hopper. The workbench (1) is provided with a rotatable material loading mechanism, which is located at the bottom of the feeding guide mechanism away from the hopper. The material loading mechanism includes a material loading plate (41), and a rear bearing groove (42) and a front bearing groove (43) for cooperating with the shaft are opened on its top. The rear bearing groove (42) is close to the feeding guide mechanism and is used to receive the shaft that slides off the feeding guide mechanism. The rear end of the material carrier plate (41) abuts against the bottom of the feeding guide mechanism, and its rear end is inclined downward. The bottom of the rear end of the material carrier plate (41) is provided with an elastic support member (44) so that when the feeding guide mechanism moves horizontally backward, the material carrier plate (41) rotates counterclockwise under the action of the elastic support member (44), so that the shaft in the rear bearing groove (42) rolls out into the front bearing groove (43). The workbench (1) is provided with a feeding mechanism, which includes a positioning plate (51) and a fixed shaft (52) on its side wall. A pusher plate (53) is sleeved on the outer wall of the fixed shaft (52). The front end of the pusher plate (53) is located below the front bearing groove (43) and its front end is inclined downward so as to push the shaft in the front bearing groove (43) when its front end is lifted upward, so that the shaft slides along the inclined surface of the front end of the pusher plate (53). The material carrier plate (41) is provided with a rotating shaft (45) that follows its rotation. The end of the rotating shaft (45) is provided with a cam (46). The bottom of the cam (46) abuts against the top of the rear end of the pusher plate (53) so as to push the rear end of the pusher plate (53) when the material carrier plate (41) rotates counterclockwise, so that its front end is lifted upward. A torsion spring (54) is connected between the pusher plate (53) and the fixed shaft (52) to reset the pusher plate (53) when it is not under force. The top of the positioning plate (51) is provided with a positioning groove (55), which is flush with the front bearing groove (43) and is used to cooperate with the shaft for positioning.
2. The automated loading and unloading equipment for machining mechanical shafts as described in claim 1, characterized in that: The hopper includes symmetrically arranged material boxes, which are connected by a side plate (21), a front plate (22) and an inclined plate (23). The side plate (21) is located between the front plate (22) and the inclined plate (23), and the tops of the three are flush. A discharge port for feeding shaft rods is formed between the bottom of the inclined plate (23) and the bottom of the front plate (22).
3. The automated loading and unloading equipment for machining mechanical shafts as described in claim 2, characterized in that: The feeding guide mechanism includes two symmetrically arranged guide plates (31). Each guide plate (31) is provided with a discharge baffle (32) at the top of the material hopper discharge port. The discharge baffle (32) has a stepped structure, with the top of its higher side abutting against the bottom of the inclined plate (23) and the top of its lower side flush with the bottom of the front plate (22). The discharge baffle (32) is provided with a drive unit on the side opposite to the guide plate (31) to drive its horizontal movement; The guide plate (31) has an arc-shaped structure, with its bottom abutting against the top of the rear end of the material carrier plate (41). The two guide plates (31) are provided with upwardly extending side baffles (34) on the opposite side.
4. The automated loading and unloading equipment for machining mechanical shafts as described in claim 3, characterized in that: The top of the workbench (1) is provided with a pair of bases (6), and each of the two bases (6) is provided with a positioning frame (61). The positioning frame (61) is provided with a positioning cylinder (62), and the output shaft of the positioning cylinder (62) is provided with a positioning pressure plate (63). The positioning pressure plate (63) is located above the front bearing groove (43) and is used to press and position the shaft in the front bearing groove (43).
5. The automated loading and unloading equipment for machining mechanical shafts as described in claim 4, characterized in that: An adjustment mechanism is provided between one of the bases (6) and the worktable (1). The adjustment mechanism includes a lead screw (71) and a pair of guide rods (72). All three are set perpendicular to the direction of shaft movement. The lead screw (71) is rotatably connected to the worktable (1). One end of the lead screw is provided with a handwheel (73). The outer wall is threadedly connected to the slider (74) at the bottom of the base (6) to adjust the position of the base (6). The pair of guide rods (72) pass through the sleeve block (75) at the bottom of the base (6) to limit the direction of movement of the base (6). The bottoms of the two material containers are respectively connected to the base (6) via a fixing bracket (64); The bottom of the guide plate (31) is provided with a sliding frame (35), and the top of the base (6) is provided with a guide rail (65) for the sliding frame (35) to slide. The base (6) is provided with a fixing block (66), and the rotating shaft (45) passes through both sides of the fixing block (66) and is rotatably connected to it.
6. The automated loading and unloading equipment for machining mechanical shafts as described in claim 5, characterized in that: The drive unit includes a drive cylinder (331) mounted on the workbench (1). The output end of the drive cylinder (331) is connected to a horizontal plate (332). The horizontal plate (332) is provided with a pair of vertical plates (333) that are respectively connected to different discharge baffles (32). One end of the horizontal plate (332) passes through one of the vertical plates (333) to facilitate the relative adjustment of the positions of the two material boxes.
7. The automated loading and unloading equipment for machining mechanical shafts as described in claim 1, characterized in that: A baffle plate (47) is provided on one side of the front end of the material carrier plate (41) for limiting the end of the shaft.