Automatic elevator

Abstract

The utility model provides an automatic hoist, including base, be provided with horizontal drive component on the base, be provided with mounting bracket on horizontal drive component, horizontal drive component can drive mounting bracket to slide along the base, be provided with the storage box in mounting bracket, still be provided with hoist component on the base, hoist component is connected with mounting bracket transmission, hoist component can drive mounting bracket to lift. The utility model can realize the position removal of the object in the storage box and height promotion operation through horizontal drive component cooperation hoist component, has improved the transfer efficiency of material greatly, is more laborsaving convenient.

Description

Technical Field

[0001] This utility model relates to the field of lifting equipment technology, specifically to an automatic lifting machine. Background Technology

[0002] Hoists are large mechanical devices that transport goods by changing potential energy, such as mine hoists and dam hoists. In logistics, warehousing and manufacturing, the transportation and lifting of goods is an indispensable part of daily work.

[0003] In the current process of melting plastic products or casting mechanical parts, a hoist is required to deliver materials. Most existing hoists use steel wire ropes and other devices to lift the material lifting frame. However, most of them can only perform vertical lifting operations. A trolley is needed to push the material to be lifted to the lifting position of the hoist for the lifting operation. This method requires the operator or forklift to frequently adjust the position to meet the lifting operation, which is time-consuming and labor-intensive, greatly reducing the material lifting efficiency and making the lifting process quite cumbersome. Utility Model Content

[0004] In view of this, the present invention provides an automatic lifting machine that can achieve efficient material transfer and lifting operations through a horizontal drive component in conjunction with a lifting component. This solves the problem that traditional lifting machines, which mostly use steel wire ropes and other devices to lift material frames, can only perform vertical lifting operations. They require a trolley to push the material to be lifted to the lifting position of the lifting machine for lifting operations. This method requires the operator or forklift to frequently adjust the position to meet the lifting operation, which is time-consuming and labor-intensive, greatly reducing the material lifting efficiency and making the lifting process cumbersome.

[0005] To solve the above-mentioned technical problems, this utility model provides an automatic lifting machine, including a base, a horizontal drive assembly mounted on the base, a mounting frame mounted on the horizontal drive assembly, the horizontal drive assembly driving the mounting frame to slide along the base, a storage box disposed within the mounting frame, and a lifting assembly mounted on the base, the lifting assembly being kinetically connected to the mounting frame, the lifting assembly driving the mounting frame to rise and fall. This utility model, through the cooperation of the horizontal drive assembly and the lifting assembly, can achieve the positional movement and height lifting of objects within the storage box, greatly improving the material transfer efficiency and making it more labor-saving and convenient.

[0006] The horizontal drive assembly includes slide rails on both sides of the base, with at least two rollers rotatably mounted on each slide rail. A connecting shaft is positioned between the two rollers on the same axis of the two slide rails, passing through and rotatably mounted on the mounting frame. A first drive member is located on the outer side of the mounting frame, and a first drive sprocket is located at the end of the output shaft of the first drive member. A first driven sprocket, connected to the first drive sprocket via a first chain drive, is located on the outer side of one of the connecting shafts. This invention allows the first drive sprocket to rotate by rotating the output shaft of the first drive member. The rotation of the first drive sprocket, via the first chain, simultaneously drives the connecting shaft and rollers, causing the mounting frame to slide along the slide rails. This enables the movement of the mounting frame and its internal storage compartment along the slide rails, facilitating the horizontal movement of items within the storage compartment and making operation more convenient.

[0007] The lifting assembly includes a lifting track mounted on a base, a second driving component mounted on the lifting track, a second drive sprocket at the output shaft end of the second driving component, and a second driven sprocket cooperating with the second drive sprocket on the outer side of the mounting frame. The second driven sprocket is rotatably mounted on the mounting frame via a shaft and bearings, and the second drive sprocket and the second driven sprocket are connected by a second chain drive. This invention allows the second drive sprocket to rotate along with the output shaft of the second driving component. The rotation of the second drive sprocket, via the second chain, simultaneously moves the shaft, bearings, and mounting frame along the lifting track, thus enabling the movement of the mounting frame and its internal storage compartment along the lifting track. This allows for adjustment of the vertical height of items within the storage compartment, making operation more convenient.

[0008] The lifting track includes a vertical section mounted on a base and an arc-shaped section connected to the vertical section. This facilitates the lifting of materials and subsequent transfer operations.

[0009] Mounting plates are also provided on both sides of the mounting frame. One of the mounting plates is equipped with a lifting assembly, which has a third drive component. The output shaft of the third drive component is connected to the outer wall of the storage box. This utility model can lift the storage box using the lifting assembly, and simultaneously rotate the storage box by rotating the output shaft of the third drive component, facilitating the automatic emptying of materials inside the storage box, making it more convenient and labor-saving.

[0010] Another mounting plate is equipped with a guide rail, inside which is a guide block. A rotating shaft is mounted on the guide block, and a bearing is located at the end of the rotating shaft. The bearing's fixing part is located on the outer wall of the storage box. This invention achieves stable lifting performance of the lifting assembly carrying the storage box through the cooperation of the guide rail and guide block, making it safer and more convenient.

[0011] The lifting assembly is a linear slide.

[0012] The third driving component is a servo motor.

[0013] The lifting assembly is also equipped with an auxiliary bracket, which has an arc-shaped groove adapted to the output shaft of the third drive component. An auxiliary support shaft is located on the outer side of the auxiliary bracket, and a bearing is located at the other end of the auxiliary support shaft. The fixed end of the bearing is located on the outer wall of the storage box. This invention utilizes the auxiliary bracket and the arc-shaped groove adapted to the output shaft of the third drive component to provide auxiliary support for the rotation of the storage box, greatly extending the service life of the third drive component.

[0014] The first and second driving components are servo motors.

[0015] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects: 1. High degree of automation and reduced labor intensity: This utility model can realize the integrated operation of "horizontal transfer-height lifting-automatic dumping" through the collaboration of multiple components. No manual intervention is required throughout the process, which completely solves the problems of large amount of manual intervention and high labor intensity of traditional equipment. The transfer efficiency is greatly improved compared with traditional equipment.

[0016] 2. Strong motion coordination and adaptability: The lifting track in this utility model includes a vertical part and an arc-shaped part, realizing the coordination of "vertical lifting + arc-shaped transfer", which is suitable for complex operation scenarios; the storage box can be adapted to materials of different sizes and weights through parameter adjustment, and the tilting angle is adjustable, which solves the problems of insufficient motion coordination and limited adaptability of traditional equipment.

[0017] 3. Stable operation and long equipment life: The horizontal drive component of this utility model uses a combination of slide rail and roller, the lifting component is guided by the lifting track, and the tilting component is supported by guide blocks and auxiliary brackets. The multiple guiding and support structures ensure that the equipment runs smoothly without shaking. The moving parts are made of wear-resistant materials and lubrication design. In particular, the auxiliary bracket shares the force of the servo motor, reduces the fatigue wear of the drive components, greatly extends the equipment maintenance cycle, and greatly reduces the maintenance cost, solving the problems of poor stability and short life of traditional equipment.

[0018] 4. Improved operational stability and positioning accuracy: This utility model solves the problems of unstable guidance and easy jamming in traditional equipment by adopting a double slide rail + roller structure, guide rail and guide block cooperation, and multiple bearing guidance design. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the automatic lifting machine of this utility model; Figure 2 This is a schematic diagram of the lifting track of the automatic lifting machine of this utility model without a shell. Figure 3 This is a side view of the automatic lifting machine of this utility model; Figure 4 This utility model Figure 3 Enlarged view of point A in the middle; Figure 5 This utility model Figure 3 Enlarged view of section B in the middle.

[0020] Explanation of reference numerals in the attached drawings: 100, base; 200, horizontal drive assembly; 210, slide rail; 220, roller; 230, connecting shaft; 240, first drive component; 250, first drive sprocket; 260, first chain; 270, first driven sprocket; 300, lifting assembly; 310, lifting track; 311, vertical part; 312, arc-shaped part; 320, second drive component; 330, second drive sprocket; 340, second driven sprocket; 350, second chain; 400, mounting bracket; 500, storage box; 600, mounting plate; 700, lifting assembly; 800, third drive component; 900, auxiliary support. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-5 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0022] like Figure 1-5As shown: This embodiment provides an automatic lifting machine, including a base 100. The base 100 is made of Q235B low-carbon steel as the base material, integrally formed through cutting, bending, and welding processes. A rubber anti-slip pad is fixedly installed at the bottom to enhance the stability of the equipment and prevent displacement during operation. The surface of the base 100 is treated with electrostatic powder coating, providing good rust and corrosion resistance, suitable for humid and dusty working environments in workshops. A horizontal drive assembly 200 is installed on the base 100, and a mounting frame 400 is installed on the horizontal drive assembly 200. The mounting frame 400 is made of Q235B steel, formed through cutting, bending, and welding processes, and undergoes stress-relief annealing treatment after welding to prevent deformation over long-term use. The mounting frame 400 has a storage box 500 inside, and two mounting plates 600 are symmetrically fixed on the outside. The mounting plates 600 are fully welded to the mounting frame 400 to ensure connection strength. The horizontal drive assembly 200 drives the mounting frame 400 to slide along the base 100. The mounting frame 400 contains a storage box 500 made of 304 stainless steel, manufactured through bending and welding processes, with a polished inner wall for easy material dumping and cleaning, preventing material residue. Bearing mounting seats are installed at the connection points between the outer wall of the storage box 500 and each transmission component, and these mounting seats are fixed by welding to ensure stable bearing installation. A lifting assembly 300 is also provided on the base 100, which is connected to the mounting frame 400 and drives the mounting frame 400 to rise and fall. This invention, through the cooperation of the horizontal drive assembly 200 and the lifting assembly 300, enables the movement and lifting of objects within the storage box 500, greatly improving material handling efficiency and making the process more labor-saving and convenient.

[0023] According to one embodiment of the present invention, such as Figure 1-5As shown, the horizontal drive assembly 200 includes slide rails 210 disposed on both sides of the base 100. At least two rollers 220 are rotatably disposed on each slide rail 210. A connecting shaft 230 is disposed between the two rollers 220 located on the same axis on the two slide rails 210. The connecting shaft 230 passes through and is rotatably disposed on the mounting frame 400. A first drive member 240 is disposed on the outer side of the mounting frame 400. A first drive sprocket 250 is disposed at the end of the output shaft of the first drive member 240. A first driven sprocket 270 is disposed on the outer side of one of the connecting shafts 230 and is connected to the first drive sprocket 250 by a first chain 260. Two slide rails 210 are symmetrically fixed on both sides of the base 100. The slide rails 210 are made of 304 stainless steel, manufactured through cold drawing, straightening, and surface polishing processes to reduce the rolling resistance of the rollers 220. At least two rollers 220 are rolled on each slide rail 210. The rollers 220 are made of polyurethane, injection molded, and possess wear resistance and cushioning properties to prevent wear from hard contact with the slide rails 210. A connecting shaft 230 is fixedly installed between two rollers 220 on the same axis. The connecting shaft 230 is made of 45# high-quality carbon structural steel, heat-treated to enhance torsional strength and toughness. The connecting shaft 230 passes through the mounting bracket 400 and is rotatably connected to the mounting bracket 400 via bearings. The bearings are from NSK, a Japanese company specializing in high-quality steel. A 6204ZZ deep groove ball bearing is used to reduce friction between the connecting shaft 230 and the mounting bracket 400. A first drive component 240 is fixedly mounted on the outside of the mounting bracket 400. The first drive component 240 is a servo motor, specifically the MSMF042L1U2M model from Panasonic Corporation, with a compatible driver model MADHT1507. The output shaft end of the first drive component 240 is connected to and fixed to the first drive sprocket 250 via a flat key. The outside of one of the connecting shafts 230 is connected to and fixed to the first driven sprocket 270 via a flat key. The first drive sprocket 250 and the first driven sprocket 270 are connected by a first chain 260. The first chain 260 is a 08B-1 stainless steel roller chain from Hangzhou Donghua Chain Group Co., Ltd. The chain links are welded and fixed, and the surface is passivated to enhance rust resistance. This invention can rotate the first drive sprocket 250 by rotating the output shaft of the first drive component 240. The rotation of the first drive sprocket 250 can be achieved by the first chain 260, which in turn rotates the connecting shaft 230 and the roller 220. Simultaneously, the mounting bracket 400 slides along the slide rail 210, thereby enabling the mounting bracket 400 and its internal storage box 500 to move along the slide rail 210. This allows for the horizontal movement of items within the storage box 500, making operation more convenient.

[0024] According to another embodiment of the present invention, such as Figure 1 and Figure 2As shown, the lifting assembly 300 includes a lifting rail 310 disposed on the base 100, a second driving member 320 disposed on the lifting rail 310, a second driving sprocket 330 disposed at the end of the output shaft of the second driving member 320, a second driven sprocket 340 cooperating with the second driving sprocket 330 disposed on the outer side of the mounting frame 400, the second driven sprocket 340 being rotatably disposed on the mounting frame 400 via a rotating shaft and bearings, and the second driving sprocket 330 and the second driven sprocket 340 being connected by a second chain 350. The lifting track 310 is fixedly mounted on the base 100 and is integrally formed from 304 stainless steel. The vertical part 311 and the arc-shaped part 312 are seamlessly connected. The radius of curvature of the arc-shaped part 312 is designed according to the smoothness of material transfer to achieve a smooth transition in the horizontal direction after lifting. A second drive component 320 is fixedly mounted on the lifting track 310. The second drive component 320 is the same model as the first drive component 240 to ensure coordination in the horizontal and vertical directions. The output shaft end of the second drive component 320 is connected and fixed to the second drive sprocket 330 via a flat key. The second driven sprocket 340 is rotatably mounted on the outside of the mounting bracket 400 via a rotating shaft and bearing. The rotating shaft is made of 45# steel with heat treatment, and the bearing is NSK 6204ZZ model. The second drive sprocket 330 and the second driven sprocket 340 are connected by a second chain 350. The second chain 350 is the same model as the first chain 260 to ensure transmission stability. This invention can rotate the second drive sprocket 330 by rotating the output shaft of the second drive component 320. The rotation of the second drive sprocket 330 can be driven by the second chain 350, which in turn drives the shaft, bearing, and mounting bracket 400 to move up and down along the lifting track 310. This allows the mounting bracket 400 and the storage box 500 inside it to move along the lifting track 310, and the vertical height of the items in the storage box 500 can be adjusted, making the operation more convenient.

[0025] The lifting track 310 includes a vertical section 311 mounted on the base 100 and an arc-shaped section 312 connected to the vertical section 311. This facilitates the lifting of materials and subsequent transfer operations.

[0026] According to another embodiment of the present invention, such as Figure 3 and Figure 4As shown, mounting plates 600 are respectively installed on both sides of the mounting bracket 400. One of the mounting plates 600 is equipped with a lifting assembly 700, which is a linear slide table, model KK8620C-200A1-F0 from HIWIN Technologies Corp. (Taiwan), compatible with drive motor model AKM2G-06C. A third drive component 800 is fixedly mounted on the lifting assembly 700. The third drive component 800 is a servo motor, model MG996R from Shenzhen Yabo Intelligent Technology Co., Ltd., with built-in potentiometer feedback positioning. The output shaft end of the third drive component 800 is fixedly connected to the outer wall of the storage box 500 via a coupling made of 304 stainless steel and machined to ensure accurate torque transmission. The third drive component 800 is mounted on the lifting assembly 700, and the output shaft end of the third drive component 800 is connected to the outer wall of the storage box 500. This utility model can lift the storage box 500 with the lifting component 700, and at the same time, the rotation of the output shaft of the third drive component 800 can rotate the storage box 500, which can facilitate the automatic dumping of materials in the storage box 500, making it more convenient and labor-saving.

[0027] Another mounting plate 600 is equipped with a guide rail, inside which is a guide block. A rotating shaft is mounted on the guide block, and a bearing is mounted at the end of the rotating shaft. The bearing's fixing part is located on the outer wall of the storage box 500. The guide rail is made of 304 stainless steel and is embedded and welded to the mounting plate 600 with full welds and no incomplete welds. The guide block, made of PTFE, slides inside the guide rail and has self-lubricating properties, reducing sliding friction. A rotating shaft, made of 45# steel and heat-treated, is fixed on the guide block. The bearing is fixed at the end of the rotating shaft with an interference fit. The bearing's fixing part (outer ring) is welded and fixed to the outer wall of the storage box 500, achieving guiding and limiting during the lifting and rotation of the storage box 500, preventing swaying. This utility model achieves stable lifting performance of the lifting assembly 700 carrying the storage box 500 through the cooperation of the guide rail and guide block, making it safer and more convenient.

[0028] According to another embodiment of the present invention, such as Figure 1 and Figure 5As shown, the lifting assembly 700 is also equipped with an auxiliary bracket 900. The auxiliary bracket 900 has an arc-shaped groove that matches the output shaft of the third drive component 800. An auxiliary support shaft is provided on the outer side of the auxiliary bracket 900, and a bearing is provided at the other end of the auxiliary support shaft. The fixed end of the bearing is provided on the outer wall of the storage box 500. The auxiliary bracket 900 is made of 45# steel, which has been heat-treated and machined, and the surface is powder-coated for rust prevention. The arc-shaped groove on the auxiliary bracket 900 matches the output shaft of the third drive component 800. The inner wall of the arc-shaped groove is polished to provide guidance and support. The auxiliary support shaft is fixedly installed on the outer side of the auxiliary bracket 900. The auxiliary support shaft is made of 45# steel and is connected to the auxiliary bracket 900 by threads. The other end of the auxiliary support shaft is fixed with a bearing of model NSK 6204ZZ by interference fit. The fixed end (outer ring) of the bearing is welded to the outer wall of the storage box 500 to distribute the force on the third drive component 800. This utility model can provide auxiliary support for the rotation of the storage box 500 through the auxiliary bracket 900 and the arc-shaped groove on it that is adapted to the output shaft of the third drive component, which greatly improves the service life of the third drive component 800.

[0029] It also includes a PLC controller, sensors, and a power supply module; the PLC controller is the Siemens (China) Co., Ltd. S7-200 SMART SR40 model, which supports the Modbus communication protocol and is used to receive sensor signals and control the coordinated operation of various driving components; the sensor is the Omron (Shanghai) Co., Ltd. E2E-X10ME1 inductive proximity switch, which is installed on the base 100, the lifting rail 310, and the mounting bracket 400 to locate the horizontal position and vertical height of the mounting bracket 400 and feed back the signal to the PLC; the power supply module is the Mean Well (Guangzhou) Electronics Co., Ltd. DR-120-24 model, which provides stable power supply to various electrical control components.

[0030] Working principle and usage of this utility model: First, it needs to be clarified that the elevator involved in this utility model is mainly used for the transfer and lifting of materials during the feeding process. This utility model takes the feeding and lifting of plastic products in the injection molding and melting process as an example to explain its working principle and usage method in detail. The working principle is as follows: This automatic hoist achieves coordinated operation of its components through an electronic control system. The specific working principle is as follows: Horizontal transport principle: The PLC controller sends a command to start the first drive unit 240. The output shaft of the first drive unit 240 drives the first active sprocket 250 to rotate. The first active sprocket 250 transmits power to the first driven sprocket 270 through the first chain 260. The first driven sprocket 270 drives the connecting shaft 230 to rotate synchronously. The rollers 220 at both ends of the connecting shaft 230 roll on the slide rail 210, thereby driving the mounting bracket 400 and the storage box 500 to move horizontally along the slide rail 210. The sensor detects the position of the mounting bracket 400 in real time and feeds it back to the PLC, realizing precise positioning in the horizontal direction.

[0031] Vertical lifting principle: After being horizontally transported to the designated position, the PLC controller starts the second drive unit 320. The output shaft of the second drive unit 320 drives the second active sprocket 330 to rotate, which in turn drives the second driven sprocket 340 to rotate via the second chain 350. This, in turn, drives the mounting frame 400 to rise along the vertical part 311 of the lifting track 310. When the mounting frame 400 moves to the arc-shaped part 312, a smooth transition from vertical to horizontal lifting is achieved. The sensor detects the lifting height and provides feedback to ensure lifting accuracy.

[0032] Automatic tipping principle: After being raised to the target height, the PLC controller starts the lifting assembly 700 and adjusts the storage box 500 to the appropriate tipping height; then the third drive unit 800 is started. The output shaft of the third drive unit 800 drives the storage box 500 to rotate around the pivot. The arc groove of the auxiliary support 900 provides guide support for the output shaft. The auxiliary support shaft disperses the gravity load of the storage box 500 through the bearing, avoiding the concentration of force on the third drive unit 800; when the storage box 500 rotates to the set angle, the material is automatically tipped. After tipping is completed, the third drive unit 800 rotates in the opposite direction, the storage box 500 resets, and the lifting assembly 700 falls back.

[0033] Guiding and stabilizing principle: During horizontal movement, vertical lifting and tilting, the guide block slides along the guide rail, and in conjunction with the rotation guidance of the bearing, it limits the offset of the storage box 500, ensuring the smoothness of movement in all directions; the high-quality bearings and wear-resistant materials used in each transmission component reduce friction loss and improve transmission efficiency.

[0034] How to use Equipment debugging: Connect the power module, start the PLC controller, and set the horizontal transfer distance, lifting height and tilting angle through the touch screen; check whether the connection of each component is firm and whether the chain tension is appropriate. The tension is achieved by adjusting the position of the sprocket. Start the equipment for no-load operation to confirm that the horizontal movement, vertical lifting and automatic tilting are smooth, the sensor positioning is accurate, and there is no jamming or shaking.

[0035] Material placement: Place the materials to be transferred smoothly into the storage box 500, ensuring that the weight of the materials does not exceed the rated load of the equipment and that the stacking height of the materials does not exceed the edge of the storage box 500 to avoid spillage when tipped over.

[0036] Automatic transfer: Press the equipment start button, and the PLC controller controls the components to work together according to the preset program: the first drive component 240 starts, and the mounting frame 400 drives the storage box 500 to move horizontally along the slide rail 210 to below the lifting rail 310; the second drive component 320 starts, and the mounting frame 400 rises along the lifting rail 310 and transitions to the target horizontal position through the arc section 312; the lifting component 700 adjusts the height of the storage box 500, and the third drive component 800 drives the storage box 500 to rotate and tilt the material.

[0037] Reset Operation: After the material is dumped, the third drive component 800 rotates in the reverse direction, and the storage box 500 resets; the lifting component 700 falls back to the initial position; the second drive component 320 runs in the reverse direction, and the mounting frame 400 descends along the lifting track 310; the first drive component 240 runs in the reverse direction, and the mounting frame 400 returns to the initial position, completing one transfer cycle.

[0038] Shutdown maintenance: After the operation is completed, turn off the power, clean the residual material inside the storage box 500, check whether the chain is worn or loose, whether the contact between the roller 220 and the slide rail 210 is normal, whether the bearing makes any abnormal noise, apply lubricating oil to the chain regularly, and replace worn parts.

[0039] This invention enables efficient material transfer and lifting operations through the horizontal drive component 200 in conjunction with the lifting component 300. It solves the problem that traditional elevators, which mostly use steel wire ropes and other devices to lift material frames, can only perform vertical lifting operations. They require a trolley to push the material to be lifted to the lifting position of the elevator for lifting operations. This method requires the operator or forklift to frequently adjust the position to meet the lifting requirements, which is time-consuming and labor-intensive, greatly reducing the material lifting efficiency and making the lifting process cumbersome.

[0040] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. An automatic lifting machine, comprising a base (100), characterized in that: A horizontal drive assembly (200) is provided on the base (100), and a mounting frame (400) is provided on the horizontal drive assembly (200). The horizontal drive assembly (200) can drive the mounting frame (400) to slide along the base (100). A storage box (500) is provided inside the mounting frame (400). A lifting assembly (300) is also provided on the base (100). The lifting assembly (300) is connected to the mounting frame (400) in a transmission manner, and the lifting assembly (300) can drive the mounting frame (400) to rise and fall.

2. The automatic lifting machine as described in claim 1, characterized in that: The horizontal drive assembly (200) includes slide rails (210) disposed on both sides of the base (100). At least two rollers (220) are rotatably disposed on each slide rail (210). A connecting shaft (230) is disposed between the two rollers (220) located on the same axis on the two slide rails (210). The connecting shaft (230) passes through and is rotatably disposed on the mounting frame (400). A first drive member (240) is disposed on the outside of the mounting frame (400). A first drive sprocket (250) is disposed at the end of the output shaft of the first drive member (240). A first driven sprocket (270) is disposed on the outside of one of the connecting shafts (230) and is connected to the first drive sprocket (250) by a first chain (260).

3. The automatic lifting machine as described in claim 2, characterized in that: The lifting assembly (300) includes a lifting track (310) disposed on a base (100), a second driving member (320) disposed on the lifting track (310), a second driving sprocket (330) disposed at the end of the output shaft of the second driving member (320), a second driven sprocket (340) cooperating with the second driving sprocket (330) disposed on the outer side of the mounting frame (400), the second driven sprocket (340) is rotatably disposed on the mounting frame (400) through a rotating shaft and bearing, and the second driving sprocket (330) and the second driven sprocket (340) are connected by a second chain (350).

4. The automatic lifting machine as described in claim 3, characterized in that: The lifting track (310) includes a vertical part (311) disposed on the base (100) and an arc-shaped part (312) connected to the vertical part (311).

5. The automatic lifting machine as described in claim 1, characterized in that: Mounting plates (600) are respectively provided on both sides of the mounting bracket (400), and a lifting assembly (700) is provided on one of the mounting plates (600). A third driving member (800) is provided on the lifting assembly (700), and the output shaft end of the third driving member (800) is connected to the outer wall of the storage box (500).

6. The automatic lifting machine as described in claim 5, characterized in that: Another mounting plate (600) is provided with a guide rail, the guide rail is provided with a guide block, the guide block is provided with a rotating shaft, the end of the rotating shaft is provided with a bearing, and the fixing part of the bearing is provided on the outer wall of the storage box (500).

7. The automatic lifting machine as described in claim 5, characterized in that: The lifting assembly (700) is a linear slide.

8. The automatic lifting machine as described in claim 5, characterized in that: The third drive unit (800) is a servo motor.

9. The automatic lifting machine as described in claim 5, characterized in that: The lifting assembly (700) is also provided with an auxiliary bracket (900). The auxiliary bracket (900) has an arc-shaped groove that is adapted to the output shaft of the third drive component (800). An auxiliary support shaft is provided on the outside of the auxiliary bracket (900). A bearing is provided at the other end of the auxiliary support shaft. The fixed end of the bearing is provided on the outer wall of the storage box (500).

10. The automatic lifting machine as described in claim 3, characterized in that: The first driving component (240) and the second driving component (320) are servo motors.

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