Non-contact anti-infection automatic unloading equipment

Abstract

The invention relates to the technical field of automatic unloading, and discloses non-contact anti-infection automatic unloading equipment which comprises a stabilizing plate, a motor is fixedly connected to the surface of the stabilizing plate, a threaded rod is fixedly connected to the output end of the motor, and moving wheels are rotationally connected to the bottom of the stabilizing plate. Firstly, a motor is started to drive a threaded rod to rotate, when the threaded rod rotates, a threaded disc moves upwards, when the threaded disc moves upwards, a supporting plate is driven to move upwards, and when the threaded disc moves upwards, a driven rod is pulled to move upwards; when a driven rod moves upwards, a sliding plate can be pulled to move towards the mutual approaching direction on the inner wall of a moving groove, when the sliding plate moves, an extrusion elastic piece can be driven to move towards the mutual direction, when the extrusion elastic piece moves, extrusion force is applied to the extrusion elastic piece, and when the extrusion elastic piece is subjected to extrusion force, the end, away from a stabilizing plate, of the extrusion elastic piece moves downwards; and when the end part of the extrusion elastic sheet moves downwards, the sliding rod is driven to move downwards.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic unloading equipment, in particular to a contactless infection prevention automatic unloading equipment. Background Art

[0002] Automatic unloading is an important technology in the modern logistics industry, which aims to improve warehousing and logistics efficiency and reduce costs. As a core component of the intelligent warehousing system, automatic unloading technology uses automated processing equipment, such as automatic unloaders, to achieve efficient and accurate unloading of goods.

[0003] In the current technology, when the automatic unloading equipment is in operation, it first grabs the goods and then puts the goods in the designated position. Among them, stability is more important when grabbing the goods. When the goods are placed in a messy way and are grabbed, it is easy to cause the goods to tilt during the grabbing process due to the unevenness of the goods. This will cause the goods to be not firmly grasped during transportation and may fall, which poses certain safety hazards. Summary of the invention

[0004] The object of the present invention is to provide a contactless and infection-proof automatic unloading device to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a non-contact infection prevention automatic unloading device, comprising a stabilizing plate, a motor is fixedly connected to the surface of the stabilizing plate, a threaded rod is fixedly connected to the output end of the motor, a moving wheel is rotatably connected to the bottom of the stabilizing plate, and further comprising;

[0007] A stabilizing mechanism, the stabilizing mechanism comprising a stabilizing plate, the bottom of the stabilizing plate is fixedly connected to a pushing elastic rod, and the surface of the pushing elastic rod is rotatably connected to an expansion rod;

[0008] A positioning mechanism, the positioning mechanism comprising a positioning plate, a surface of the positioning plate is fixedly connected to a pressing plate, and a surface of the positioning plate is fixedly connected to a force-bearing plate;

[0009] The material grabbing mechanism comprises a limiting elastic rod, a surface of the limiting elastic rod is fixedly connected with a driven plate, and one end of the driven plate away from the limiting elastic rod is fixedly connected with a clamping plate.

[0010] Furthermore, a movable groove is provided on the surface of the stabilizing plate, and the number of the movable grooves is set to four, and the four movable grooves are symmetrically arranged with the motor as the center. The number of the movable wheels is set to four, and the four movable wheels are symmetrically arranged at the bottom of the stabilizing plate.

[0011] Furthermore, the stabilizing mechanism includes a threaded disk, a rotating groove is provided on the surface of the threaded disk, the inner wall of the rotating groove is slidably connected to a support plate, the surface of the threaded disk is rotatably connected to a passive rod, the end of the passive rod away from the threaded disk is rotatably connected to a sliding plate, the surface of the sliding plate is provided with a downward pressure groove, the inner wall of the downward pressure groove is slidably connected to a sliding rod, the surface of the sliding rod is fixedly connected to an extrusion spring sheet, and the surface of the stabilizing disk is rotatably connected to a stabilizing ring.

[0012] Furthermore, the inner wall of the threaded disk is threadedly connected to the surface of the threaded rod, the surface of the sliding plate is slidably connected to the inner wall of the movable groove, the end of the extrusion spring away from the sliding rod is fixedly connected to the surface of the stabilizing plate, and the end of the expansion rod away from the pushing elastic rod is rotatably connected to the surface of the stabilizing ring.

[0013] Furthermore, the positioning mechanism includes an angle plate, a hydraulic rod is fixedly connected to the surface of the angle plate, a mechanical arm is fixedly connected to the surface of the mechanical arm, an electric push rod is fixedly connected to the surface of the mechanical arm, a positioning plate is fixedly connected to the end of the mechanical arm, a slide rail is fixedly connected to the surface of the positioning plate, a slide frame is fixedly connected to the surface of the positioning plate, an elastic plate is slidably connected to the inner wall of the slide frame, and a contact rod is fixedly connected to the top of the elastic plate.

[0014] Furthermore, one end of the support plate away from the threaded disk is fixedly connected to the bottom of the angle plate, one end of the hydraulic rod away from the angle plate is fixedly connected to the bottom of the robotic arm, the surface of the elastic plate is fixedly connected to the surface of the positioning plate, the surface of the extrusion plate is in contact with the surface of the force-bearing plate, the surface of the positioning disk is provided with a sliding groove, and the number of the positioning plates is four, and the four positioning plates are symmetrically arranged.

[0015] Furthermore, the material grabbing mechanism includes a sliding rod, the surface of the sliding rod is rotatably connected to a pushing rod, the surface of the sliding rod is fixedly connected to a fixing plate, the surface of the fixing plate is fixedly connected to a buffer elastic rod, the end of the buffer elastic rod away from the fixing plate is fixedly connected to a contact plate, and the surface of the limiting elastic rod is fixedly connected to a right-angle plate.

[0016] Furthermore, the bottom of the sliding rod is slidably connected to the inner wall of the sliding groove, the end of the pushing rod away from the sliding rod is rotationally connected to the surface of the positioning plate, the end of the limiting elastic rod is fixedly connected to the surface of the fixing plate, and the number of the sliding rods is four, and the four sliding rods are symmetrically arranged on the sliding inner wall.

[0017] The present invention has the following beneficial effects:

[0018] The present invention provides a stabilizing mechanism by first starting the motor to drive the threaded rod to rotate. When the threaded rod rotates, the threaded disk moves upward, and the threaded disk moves upward, driving the supporting plate to move upward. When the threaded disk moves upward, it pulls the passive rod to move upward. When the passive rod moves upward, it pulls the sliding plate on the inner wall of the moving groove to move toward each other. When the sliding plate moves, it drives the extrusion spring piece to move in the direction of each other. When the extrusion spring piece moves, it will be subjected to extrusion force. When the extrusion spring piece is subjected to extrusion force, the extrusion spring piece moves downward away from the end of the stabilizing plate. When the end of the extrusion spring piece moves downward, it drives the sliding rod to move downward. When the sliding rod moves downward, it pushes the stabilizing plate to move downward. When the stabilizing plate moves downward, it pushes the elastic rod to move downward. When the pushing elastic rod contacts the ground, it contracts upward. When the pushing elastic rod contracts, it pushes the expansion rod to expand upward. When the expansion rod expands, it pushes the stabilizing ring to expand upward, effectively achieving more stability in the unloading process of the unloading equipment.

[0019] The present invention is provided with a positioning mechanism, when the supporting plate moves upward, it will push the angle plate to move upward, when the angle plate moves upward, it will drive the mechanical arm to move upward, when the angle plate moves upward, it will drive the hydraulic rod to move upward, and then the mechanical arm is lifted upward by the hydraulic rod, and when the mechanical arm is lifted to a required angle, the electric push rod is started to push the mechanical arm to extend, and when the mechanical arm is extended, the positioning plate is pushed to move, and when the positioning plate moves, it will drive the slide frame to move in the direction of the goods, and when the electric push rod contacts the wall, it will push the elastic plate, when the elastic plate is subjected to the thrust, the middle part will be bent, and when the elastic plate is bent, it will push the positioning plate to slide on the surface of the slide rail in the direction of approaching each other, and when the positioning plate moves, it will drive the extrusion plate to move in the direction of approaching each other, and when the extrusion plate moves, it will squeeze the force-bearing plate, and when the force-bearing plate is squeezed, it will push the positioning plate to move in the direction of approaching each other, which effectively plays a positioning effect when grabbing the goods, more effectively corrects the messy goods, and improves the unloading efficiency.

[0020] When the movable plate moves, it will push the clamping plate to move in the direction of approaching each other, and when the movable plate moves, it will drive the clamping plate to contract in the direction of approaching each other, so as to effectively fix and reinforce the goods, and make the unloading device more stable when grabbing the goods.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the overall structure of the stabilizing mechanism of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the pushing elastic rod of the present invention;

[0027] Figure 5 It is a schematic diagram of the overall structure of the positioning mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the elastic plate structure of the present invention;

[0029] Figure 7 It is a schematic diagram of the overall structure of the material grabbing mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the clamping plate structure of the present invention.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] In the figure: 1. stabilizing plate; 2. motor; 3. threaded rod; 4. moving wheel; 10. stabilizing mechanism; 11. threaded disk; 12. supporting plate; 13. passive rod; 14. sliding plate; 15. sliding rod; 16. squeezing spring; 17. stabilizing plate; 18. stabilizing ring; 19. pushing elastic rod; 20. expansion rod; 30. positioning mechanism; 31. angle plate; 32. hydraulic rod; 33. mechanical arm; 34. electric push rod; 35. positioning plate; 36. slide rail; 37. positioning plate; 38. slide trough frame; 39. elastic plate; 40. contact rod; 41. squeezing plate; 42. force plate; 50. material grabbing mechanism; 51. sliding rod; 52. pushing rod; 53. fixing plate; 54. buffer elastic rod; 55. contact plate; 56. limit elastic rod; 57. right-angle plate; 58. driven plate; 59. clamping plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-Figure 8 As shown, the present invention is a non-contact infection prevention automatic unloading device, comprising a stabilizing plate 1, a motor 2 is fixedly connected to the surface of the stabilizing plate 1, a threaded rod 3 is fixedly connected to the output end of the motor 2, the motor 2 is first started to drive the threaded rod 3 to rotate, when the threaded rod 3 rotates, the bottom of the stabilizing plate 1 is rotatably connected to the moving wheel 4, and also includes;

[0035] The stabilizing mechanism 10 includes a stabilizing plate 17. When the sliding rod 15 moves downward, the stabilizing plate 17 is pushed downward. The bottom of the stabilizing plate 17 is fixedly connected with a pushing elastic rod 19. When the stabilizing plate 17 moves downward, the pushing elastic rod 19 is pushed downward. When the pushing elastic rod 19 contacts the ground, it contracts upward. The surface of the pushing elastic rod 19 is rotatably connected with an expansion rod 20. When the pushing elastic rod 19 contracts, it pushes the expansion rod 20 to expand upward.

[0036] The positioning mechanism 30 includes a positioning plate 37. When the elastic plate 39 is bent, the positioning plate 37 is pushed to slide on the surface of the slide rail 36 in a direction close to each other. The surface of the positioning plate 37 is fixedly connected with a pressing plate 41. When the positioning plate 37 moves, the pressing plate 41 is driven to move in a direction close to each other. The surface of the positioning plate 37 is fixedly connected with a force plate 42. When the pressing plate 41 moves, the force plate 42 is pressed.

[0037] The material grabbing mechanism 50 includes a limiting elastic rod 56. When the fixed plate 53 moves, the limiting elastic rod 56 is driven to move in a direction approaching each other, and the limiting elastic rod 56 is squeezed to shrink in a direction approaching each other. A driven plate 58 is fixedly connected to the surface of the limiting elastic rod 56. When the limiting elastic rod 56 moves as a whole, the driven plate 58 is driven to move in a direction approaching each other. One end of the driven plate 58 away from the limiting elastic rod 56 is fixedly connected to a clamping plate 59. When the driven plate 58 moves, the clamping plate 59 is pushed to move in a direction approaching each other. When the right-angle plate 57 moves, the clamping plate 59 is driven to shrink in a direction approaching each other.

[0038] There are four movable grooves on the surface of the stabilizing plate 1 , which are symmetrically arranged with the motor 2 as the center. There are four movable wheels 4 , which are symmetrically arranged at the bottom of the stabilizing plate 1 .

[0039] The stabilizing mechanism 10 includes a threaded disk 11, a rotating groove is provided on the surface of the threaded disk 11, and a support plate 12 is slidably connected to the inner wall of the rotating groove. A passive rod 13 is rotatably connected to the surface of the threaded disk 11. When the threaded disk 11 moves upward, the passive rod 13 will be pulled to move upward. The end of the passive rod 13 away from the threaded disk 11 is rotatably connected to a sliding plate 14, and a downward pressing groove is provided on the surface of the sliding plate 14. A sliding rod 15 is slidably connected to the inner wall of the downward pressing groove. An extrusion spring piece 16 is fixedly connected to the surface of the sliding rod 15. When the extrusion spring piece 16 moves, it will be subjected to extrusion force. When the extrusion spring piece 16 is subjected to extrusion force, the extrusion spring piece 16 moves downward away from the end of the stabilizing plate 1, and a stabilizing ring 18 is rotatably connected to the surface of the stabilizing disk 17.

[0040] The inner wall of the threaded disk 11 is threadedly connected to the surface of the threaded rod 3, which will cause the threaded disk 11 to move upward. When the threaded disk 11 moves upward, it drives the support plate 12 to move upward. The surface of the sliding plate 14 is slidably connected to the inner wall of the moving groove. When the passive rod 13 moves upward, it will pull the sliding plate 14 to move toward each other on the inner wall of the moving groove. The end of the extruded spring piece 16 away from the sliding rod 15 is fixedly connected to the surface of the stabilizing plate 1. When the end of the extruded spring piece 16 moves downward, it will drive the sliding rod 15 to move downward. When the sliding plate 14 moves, it will drive the extruded spring piece 16 to move in mutual directions. The end of the expansion rod 20 away from the pushing elastic rod 19 is rotatably connected to the surface of the stabilizing ring 18. When the expansion rod 20 expands, it will push the stabilizing ring 18 to expand upward, effectively providing more stability during the unloading process of the unloading equipment.

[0041] The positioning mechanism 30 includes an angle plate 31. When the support plate 12 moves upward, the angle plate 31 is pushed to move upward. A hydraulic rod 32 is fixedly connected to the surface of the angle plate 31. A mechanical arm 33 is fixedly connected to the surface of the angle plate 31. When the angle plate 31 moves upward, the mechanical arm 33 is driven to move upward, and then the mechanical arm 33 is lifted upward by the hydraulic rod 32 to move upward. An electric push rod 34 is fixedly connected to the surface of the mechanical arm 33. When the mechanical arm 33 is lifted to a required angle, the electric push rod 34 is started to push the mechanical arm 33 to extend. A positioning plate 35 is fixedly connected to the end of the mechanical arm 33. When the mechanical arm 33 is extended, the positioning plate 35 is pushed to Movement, the surface of the positioning plate 35 is fixedly connected with a slide rail 36, and the surface of the positioning plate 35 is fixedly connected with a slide slot frame 38. When the positioning plate 35 moves, it will drive the slide slot frame 38 to move in the direction of the goods. The inner wall of the slide slot frame 38 is slidably connected with an elastic plate 39. When the electric push rod 34 contacts the wall, it will push the elastic plate 39. When the elastic plate 39 is subjected to the thrust, the middle part will bend. The top of the elastic plate 39 is fixedly connected with a contact rod 40. When the force plate 42 is squeezed, it will push the positioning plate 37 to move in the direction of approaching each other, which effectively plays a positioning effect when grabbing the goods, more effectively corrects the messy goods, and improves the unloading efficiency.

[0042] One end of the support plate 12 away from the threaded disk 11 is fixedly connected to the bottom of the angle plate 31, and one end of the hydraulic rod 32 away from the angle plate 31 is fixedly connected to the bottom of the mechanical arm 33. When the angle plate 31 moves upward, the hydraulic rod 32 will be driven to move upward. The surface of the elastic plate 39 is fixedly connected to the surface of the positioning plate 37, the surface of the extrusion plate 41 is in contact with the surface of the force plate 42, and a sliding groove is provided on the surface of the positioning disk 35. There are four positioning plates 37, and the four positioning plates 37 are symmetrically arranged.

[0043] The material grabbing mechanism 50 includes a sliding rod 51. When the pushing rod 52 moves, the sliding rod 51 will be pushed to move in the direction of approaching each other on the inner wall of the sliding groove. The surface of the sliding rod 51 is rotatably connected to the pushing rod 52. The surface of the sliding rod 51 is fixedly connected to a fixing plate 53. The surface of the fixing plate 53 is fixedly connected to a buffer elastic rod 54. When the fixing plate 53 moves, the buffer elastic rod 54 will be pushed to move in the direction of approaching each other. The end of the buffer elastic rod 54 away from the fixing plate 53 is fixedly connected to a contact plate 55. When the buffer elastic rod 54 moves, it will push the contact plate 55 to move in the direction of approaching each other, fit with the goods and fix them. The surface of the limiting elastic rod 56 is fixedly connected to a right-angle plate 57. When the limiting elastic rod 56 contracts, it will drive the right-angle plate 57 to move in the direction of approaching each other, effectively fixing and reinforcing the goods, making the unloading equipment more stable when grabbing the goods.

[0044] The bottom of the sliding rod 51 is slidably connected to the inner wall of the sliding groove, and the end of the pushing rod 52 away from the sliding rod 51 is rotatably connected to the surface of the positioning plate 37. When the positioning plate 37 moves, it pushes the pushing rod 52 to move in a direction close to each other. The end of the limiting elastic rod 56 is fixedly connected to the surface of the fixing plate 53. When the sliding rod 51 moves, it pushes the fixing plate 53 to move in a direction close to each other. There are four sliding rods 51, and the four sliding rods 51 are symmetrically arranged on the sliding inner wall.

[0045] When in use, first start the motor 2 to drive the threaded rod 3 to rotate. When the threaded rod 3 rotates, the threaded disk 11 will move upward. When the threaded disk 11 moves upward, it will drive the supporting plate 12 to move upward. When the threaded disk 11 moves upward, it will pull the passive rod 13 to move upward. When the passive rod 13 moves upward, it will pull the sliding plate 14 to move in the direction of approaching each other on the inner wall of the moving groove. When the sliding plate 14 moves, it will drive the extrusion spring piece 16 to move in the direction of each other. When the extrusion spring piece 16 moves, it will be subjected to extrusion force. When the extrusion spring piece 16 is subjected to extrusion force, the end of the extrusion spring piece 16 away from the stabilizing plate 1 moves downward. When the end of the extrusion spring piece 16 moves downward, it will drive the sliding rod 15 to move downward. When the sliding rod 15 moves downward, it will push the stabilizing plate 1 The plate 17 moves downward, and when the stabilizing plate 17 moves downward, it pushes the elastic rod 19 to move downward. When the elastic rod 19 contacts the ground, it contracts upward. When the elastic rod 19 contracts, it pushes the expansion rod 20 to expand upward. When the expansion rod 20 expands, it pushes the stabilizing ring 18 to expand upward. When the support plate 12 moves upward, it pushes the angle plate 31 to move upward. When the angle plate 31 moves upward, it drives the mechanical arm 33 to move upward. When the angle plate 31 moves upward, it drives the hydraulic rod 32 to move upward. Then, the mechanical arm 33 is lifted upward by the hydraulic rod 32. When the mechanical arm 33 is lifted to the required angle, the electric push rod 34 is started to push the mechanical arm 33 to extend. When the mechanical arm 33 When the electric push rod 34 contacts the wall, it pushes the elastic plate 39. When the elastic plate 39 is pushed, the middle part will bend. When the elastic plate 39 is bent, it will push the positioning plate 37 to slide on the surface of the slide rail 36 in the direction of approaching each other. When the positioning plate 37 moves, it will drive the extrusion plate 41 to move in the direction of approaching each other. When the extrusion plate 41 moves, it will squeeze the force plate 42. When the force plate 42 is squeezed, it will push the positioning plate 37 to move in the direction of approaching each other. When the positioning plate 37 moves, it will push the push rod 52 to move in the direction of approaching each other. When the push rod 52 moves, it will push the slide bar 51 in the sliding groove. The inner walls move in a direction approaching each other, and when the sliding rod 51 moves, it pushes the fixing plate 53 to move in a direction approaching each other. When the fixing plate 53 moves, it pushes the buffer elastic rod 54 to move in a direction approaching each other. When the buffer elastic rod 54 moves, it pushes the contact plate 55 to move in a direction approaching each other, and fits and fixes the goods. When the fixing plate 53 moves, it drives the limiting elastic rod 56 to move in a direction approaching each other, and squeezes the limiting elastic rod 56 to shrink in a direction approaching each other. When the limiting elastic rod 56 shrinks, it drives the right-angle plate 57 to move in a direction approaching each other. When the limiting elastic rod 56 moves as a whole, it drives the driven plate 58 to move in a direction approaching each other.When the driven plate 58 moves, it will push the clamping plate 59 to move in a direction close to each other, and when the right-angle plate 57 moves, it will drive the clamping plate 59 to shrink in a direction close to each other.

[0046] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A contactless anti-infection automatic unloading device, comprising a stabilizing plate (1), a motor (2) fixedly connected to the surface of the stabilizing plate (1), a threaded rod (3) fixedly connected to the output end of the motor (2), and a moving wheel (4) rotatably connected to the bottom of the stabilizing plate (1), characterized in that: Also includes; A stabilizing mechanism (10), the stabilizing mechanism (10) comprising a stabilizing plate (17), the bottom of the stabilizing plate (17) being fixedly connected to a pushing elastic rod (19), the surface of the pushing elastic rod (19) being rotatably connected to an expansion rod (20); A positioning mechanism (30), the positioning mechanism (30) comprising a positioning plate (37), a surface of the positioning plate (37) being fixedly connected to a pressing plate (41), and a surface of the positioning plate (37) being fixedly connected to a force-bearing plate (42); The material grabbing mechanism (50) comprises a limiting elastic rod (56), a surface of the limiting elastic rod (56) is fixedly connected to a driven plate (58), and an end of the driven plate (58) away from the limiting elastic rod (56) is fixedly connected to a clamping plate (59).

2. The non-contact infection prevention automatic unloading equipment according to claim 1, characterized in that: The surface of the stabilizing plate (1) is provided with moving grooves, the number of which is four and which are symmetrically arranged with the motor (2) as the center; the number of the moving wheels (4) is four and which are symmetrically arranged at the bottom of the stabilizing plate (1).

3. The non-contact infection prevention automatic unloading equipment according to claim 2, characterized in that: The stabilizing mechanism (10) comprises a threaded disk (11), a rotating groove is provided on the surface of the threaded disk (11), a support plate (12) is slidably connected to the inner wall of the rotating groove, a passive rod (13) is rotatably connected to the surface of the threaded disk (11), an end of the passive rod (13) away from the threaded disk (11) is rotatably connected to a sliding plate (14), a downward pressing groove is provided on the surface of the sliding plate (14), a sliding rod (15) is slidably connected to the inner wall of the downward pressing groove, an extrusion spring (16) is fixedly connected to the surface of the sliding rod (15), and a stabilizing ring (18) is rotatably connected to the surface of the stabilizing disk (17).

4. The non-contact infection prevention automatic unloading equipment according to claim 3 is characterized in that: The inner wall of the threaded disk (11) is threadedly connected to the surface of the threaded rod (3), the surface of the sliding plate (14) is slidably connected to the inner wall of the movable groove, the end of the extrusion spring (16) away from the sliding rod (15) is fixedly connected to the surface of the stabilizing plate (1), and the end of the expansion rod (20) away from the pushing elastic rod (19) is rotatably connected to the surface of the stabilizing ring (18).

5. The non-contact infection prevention automatic unloading equipment according to claim 4, characterized in that: The positioning mechanism (30) comprises an angle plate (31), a hydraulic rod (32) is fixedly connected to the surface of the angle plate (31), a mechanical arm (33) is fixedly connected to the surface of the angle plate (31), an electric push rod (34) is fixedly connected to the surface of the mechanical arm (33), a positioning plate (35) is fixedly connected to the end of the mechanical arm (33), a slide rail (36) is fixedly connected to the surface of the positioning plate (35), a slide slot frame (38) is fixedly connected to the surface of the positioning plate (35), an elastic plate (39) is slidably connected to the inner wall of the slide slot frame (38), and a contact rod (40) is fixedly connected to the top of the elastic plate (39).

6. The non-contact infection prevention automatic unloading equipment according to claim 5, characterized in that: One end of the support plate (12) away from the threaded disk (11) is fixedly connected to the bottom of the angle plate (31), one end of the hydraulic rod (32) away from the angle plate (31) is fixedly connected to the bottom of the mechanical arm (33), the surface of the elastic plate (39) is fixedly connected to the surface of the positioning plate (37), the surface of the extrusion plate (41) is in contact with the surface of the force-bearing plate (42), a sliding groove is provided on the surface of the positioning plate (35), and the number of the positioning plates (37) is four, and the four positioning plates (37) are symmetrically arranged.

7. The non-contact infection prevention automatic unloading equipment according to claim 6, characterized in that: The material grabbing mechanism (50) comprises a sliding rod (51), the surface of the sliding rod (51) is rotatably connected to a pushing rod (52), the surface of the sliding rod (51) is fixedly connected to a fixing plate (53), the surface of the fixing plate (53) is fixedly connected to a buffer elastic rod (54), one end of the buffer elastic rod (54) away from the fixing plate (53) is fixedly connected to a contact plate (55), and the surface of the limiting elastic rod (56) is fixedly connected to a right-angle plate (57).

8. The non-contact infection prevention automatic unloading equipment according to claim 7, characterized in that: The bottom of the sliding rod (51) is slidably connected to the inner wall of the sliding groove, the end of the pushing rod (52) away from the sliding rod (51) is rotationally connected to the surface of the positioning plate (37), and the end of the limiting elastic rod (56) is fixedly connected to the surface of the fixing plate (53). The number of the sliding rods (51) is four, and the four sliding rods (51) are symmetrically arranged on the sliding inner wall.

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