Automatic feeding and discharging tray mechanism

Abstract

The utility model discloses an automatic feeding and discharging tray mechanism which comprises a feeding machine table, a discharging machine table and a material clamping machine table, the feeding machine table and the discharging machine table are arranged in the Y-axis direction, and a material clamping mechanism is arranged above the feeding machine table and the discharging machine table in the Y-axis direction and provided with a material clamping part. Horizontal conveying mechanisms and lifting mechanisms are arranged in the feeding machine table and the discharging machine table correspondingly, the lifting mechanisms are arranged in the feeding machine table and the discharging machine table along the Z axis, bearing plates are arranged on the lifting mechanisms, one ends of the horizontal conveying mechanisms are located under the bearing plates, and the other ends of the horizontal conveying mechanisms extend in the direction opposite to the lifting mechanisms. The conveying device comprises two conveying belt sets arranged on the two sides of the moving path of the bearing plate, and the horizontal conveying mechanism and the lifting mechanism of the feeding machine table are opposite to the horizontal conveying mechanism and the lifting mechanism of the discharging machine table in moving direction. The charging tray is charged and discharged through reciprocating circulation of the charging machine table and the discharging machine table, so that the charging tray does not need to be manually charged and discharged, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery protection board production equipment, in particular to an automatic loading and unloading tray mechanism. Background Art

[0002] In the production industry of battery protection boards, it is necessary to use a tray to load the battery protection boards to avoid directly taking the battery protection boards to prevent damage to the battery protection boards. During the production process, the battery protection boards are produced, installed and transported on the assembly line through the loading of trays. When the battery protection boards are off the assembly line after the production of the assembly line is completed, the tray loaded with the battery protection boards is transferred from the assembly line through the loading and unloading tray mechanism for unloading. After the unloading of the tray is completed, the empty tray needs to be sent back to the assembly line to load the battery protection board. At present, most of the ways of changing trays are manual replacement, and the trays are manually loaded or unloaded, which leads to low work efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an automatic loading and unloading tray mechanism, thereby improving the working efficiency of loading and unloading trays.

[0004] The purpose of the utility model is achieved through the following solutions:

[0005] An automatic loading and unloading tray mechanism, comprising: a loading machine and a unloading machine, the loading machine and the unloading machine are respectively arranged along the Y-axis direction, and a horizontal conveying mechanism and a lifting mechanism are arranged in the loading machine and the unloading machine along the Z-axis. A supporting plate is arranged on the lifting mechanism, and the supporting plate is transmission-connected to one side of the lifting mechanism and moves along the Z-axis direction. One end of the horizontal conveying mechanism is located directly below the supporting plate, and the other end extends away from the lifting mechanism; the horizontal conveying mechanism includes two groups of conveyor belt groups, the two groups of conveyor belt groups are located on both sides of the moving path of the supporting plate, and the spacing between the two groups of conveyor belt groups is greater than the width of the supporting plate, and the horizontal conveying mechanism and the lifting mechanism of the loading machine have opposite movement directions to those of the horizontal conveying mechanism and the lifting mechanism of the unloading machine; and

[0006] The clamping mechanism is arranged above the loading machine and the unloading machine along the Y-axis direction, and has a clamping part. The clamping part can move between the top of the loading machine and the unloading machine, and approach or move away from the loading machine and the unloading machine.

[0007] In one embodiment, the loading machine also includes a first bracket group, which includes two side plates and a U-shaped mounting frame, the two side plates are mounted on both sides of the conveying mechanism close to one end of the lifting mechanism along the Y-axis direction, and the U-shaped mounting frame is installed on the top of the two side plates, one side of which has an opening, and the opening is opposite to the lifting mechanism and is located directly above the supporting plate; the first bracket group includes multiple groups of positioning mechanisms, which are circumferentially arranged on the U-shaped mounting frame and face the moving path of the supporting plate.

[0008] In one embodiment, the positioning mechanism includes multiple groups of first positioning mechanisms and one group of second positioning mechanisms, the first positioning mechanisms are arranged on both sides of the U-shaped mounting frame along the Y-axis direction and are arranged opposite to each other, multiple groups of positioning mechanisms are arranged on the U-shaped frame along the X-axis, and the second positioning mechanisms are arranged at both ends of the U-shaped mounting frame along the X-axis direction of the U-shaped frame; the first positioning mechanism includes two first drive components and two first blocks, and the two first blocks are arranged on both sides of the opening.

[0009] In one embodiment, the third positioning mechanism is also arranged on both sides of the U-shaped mounting frame along the Y-axis direction and arranged opposite to each other, and multiple groups of the third positioning mechanism and multiple groups of the first positioning mechanism are alternately arranged with the first positioning mechanism along the X-axis direction.

[0010] In one embodiment, the first positioning mechanism includes a baffle and a pushing portion, the pushing portion includes a pushing drive assembly and a pushing plate, the baffle and the pushing drive assembly are arranged on both sides of the U-shaped mounting frame along the Y-axis direction, the driving end of the pushing drive assembly is opposite to the baffle, and the pushing plate is installed at the driving end of the pushing drive assembly.

[0011] In one embodiment, the push drive assembly includes a push drive member and a push rod assembly, the push drive member is installed on the U-shaped mounting frame, and its driving end faces the baffle, the push rod assembly includes a mounting plate and a plurality of push rods, the mounting plate is installed on the driving end of the push drive member, and has a plurality of limiting sliding holes, the push rod is located on the side of the mounting plate facing away from the push drive member, one end of the push rod is passed through the limiting sliding hole, the push plate is installed on the other end of the push rod, and a buffer member is provided at the other end of the push rod and is sleeved on the outside of the push rod, and its two ends are respectively abutted against the push plate and the mounting plate.

[0012] In one embodiment, each group of the third positioning mechanism includes a third driving component, a sliding plate, multiple groups of third sliding components and multiple groups of support plates. Along the X-axis direction, the multiple groups of third sliding components and the multiple groups of the first positioning mechanisms are alternately arranged, and each group of the third sliding components are arranged along the Y-axis direction. The sliding plate is arranged on the multiple groups of the third sliding components and is located below the push rod. The third driving component is installed on the U-shaped mounting frame and is transmission-connected to the sliding plate. One end of the multiple support plates is fixed on the sliding plate, and the other end faces the movement path of the supporting plate.

[0013] In one embodiment, the clamping mechanism also includes a Y-axis transmission part and a Z-axis transmission part. The Y-axis transmission is mounted above the loading machine and the unloading machine along the Y-axis direction, the Z-axis transmission part is arranged on the Y-axis transmission part and is arranged along the Z-axis direction, and the clamping part is arranged on the Z-axis transmission part.

[0014] In one embodiment, a spacing adjustment mechanism is arranged between the loading machine and the unloading machine, and the spacing adjustment mechanism includes a base plate and an adjustment drive component, an adjustment transmission component and two groups of adjustment sliding components arranged on the base plate. The two groups of adjustment sliding components are arranged on the base plate along the X-axis direction, and each group of sliding components are arranged along the Y-axis direction. The adjustment transmission component is arranged between the two groups of adjustment sliding components and is parallel to the adjustment sliding components. The loading machine and the unloading machine are both arranged on the adjustment sliding components and are transmission-connected to the adjustment transmission components. The adjustment drive component is transmission-connected to the adjustment transmission component. When the adjustment drive component is driven, the adjustment transmission component makes the loading mechanism and the unloading mechanism approach or move away from each other along the adjustment sliding components.

[0015] In one of the embodiments, the adjustment drive assembly is arranged between the loading mechanism and the unloading mechanism along the X-axis direction, and includes an adjustment drive member, a driving screw and a commutator. The commutator is arranged at the center of the base plate, one end of the driving screw is transmission connected to the commutator, and the other end extends to the outside of the base plate away from the commutator. The adjustment drive member is transmission connected to the other end of the driving screw. The adjustment transmission assembly includes a first transmission screw and a second transmission screw. The first transmission screw and the second transmission screw are respectively arranged at both ends of the commutator along the Y-axis direction and are transmission connected to the commutator. The loading mechanism and the unloading mechanism are respectively transmission connected to the first transmission screw and the second transmission screw.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] The utility model discloses an automatic loading and unloading tray mechanism which clamps the empty tray on the loading machine platform to the unloading machine platform through the clamping mechanism. After the tray on the unloading machine platform is filled with materials, it is transported downward. At the same time, the loading machine platform continues to transport the empty tray and clamps the empty tray to the unloading machine platform through the clamping mechanism, thereby achieving a process of cyclic material connection of the empty tray. There is no need for manual material loading tray to connect the materials. Thus, a reciprocating cycle is maintained, and uninterrupted loading and unloading trays are maintained, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 This is a partial structural diagram of the test equipment in this embodiment;

[0020] Figure 2 It is a structural schematic diagram of the automatic loading and unloading tray mechanism in the embodiment;

[0021] Figure 3 Schematic diagram of the clamping mechanism in the embodiment;

[0022] Figure 4 for Figure 2 Schematic diagram of the positioning mechanism;

[0023] Figure 5 for Figure 4 Schematic diagram of the explosion structure of the middle pusher;

[0024] Among them, the accompanying drawings are marked as follows: 1. an automatic loading and unloading tray mechanism; 10. a loading machine; 11. a first bracket group; 111. a side plate; 112. a U-shaped mounting frame; 113. a positioning mechanism; 113A. a first positioning mechanism; 113A-1. a baffle plate; 113A-2. a pushing portion; 113A-21. a pushing drive assembly; 113A-22 a pushing plate; 113A-21A. a pushing drive member; 113A-21B. a pushing rod assembly; 113-21C. a mounting plate; 113-21D. a pushing rod; 113-21D. a buffer member; 113B. a second positioning mechanism; 113B-1. a second driving assembly; 113B-2 a second baffle; 1 13C. The third positioning mechanism; 113C-1. The third driving assembly; 113C-2. The sliding plate; 113C-3. The third sliding assembly; 113C-4 The supporting plate; 20. The unloading machine; 30. The horizontal conveying mechanism; 31. The conveyor belt assembly; 40. The lifting mechanism; 41. The supporting plate; 50. The clamping mechanism; 51. The clamping part; 52. The Y-axis transmission part; 53. The Z-axis transmission part; 60. The spacing adjustment mechanism; 61. The bottom plate; 62. The adjustment driving assembly; 62A. The adjustment driving member; 62B. The driving screw; 62C; The commutator 63. The adjustment driving assembly; 63A. The first transmission screw; 63B. The second transmission screw; 64. The adjustment sliding assembly. DETAILED DESCRIPTION

[0025] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0026] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0029] like Figure 1 and Figure 2 As shown, an automatic loading and unloading tray mechanism 1 includes: a loading machine 10 and a unloading machine 20, the loading machine 10 and the unloading machine 20 are respectively arranged along the Y-axis direction, and a horizontal transmission mechanism 30 and a lifting mechanism 40 are arranged in the loading machine 10 and the unloading machine 20, and the lifting mechanism 40 is arranged on the loading machine 10 and the unloading machine 20 along the Z-axis. A supporting plate 41 is arranged on the sliding table module of the lifting mechanism 4, and the supporting plate 41 is transmission-connected to one side of the lifting mechanism 40 and along the Z-axis direction. Movement, one end of the horizontal conveying mechanism 30 is located directly below the supporting plate 41, and the other end extends away from the lifting mechanism 40; the horizontal conveying mechanism 30 includes two sets of conveyor belt groups 31, the two sets of conveyor belt groups 31 are located on both sides of the moving path of the supporting plate 41, and the spacing between the two sets of conveyor belt groups 31 is greater than the width of the supporting plate 41, and the horizontal conveying mechanism 30 and the lifting mechanism 40 of the loading machine 10 are opposite to the horizontal conveying mechanism 30 and the lifting mechanism 40 of the unloading machine 20.

[0030] Among them, the lifting mechanism 40 of this embodiment adopts a screw slide module, and the horizontal conveying mechanism 30 can adopt a double-belt hollow conveyor line. In this way, the support plate 41 can pass through the middle of the two conveyor belt groups 31. When the support plate 41 is driven by the lifting mechanism 40, the support plate 41 is moved to the middle of the conveyor belt groups 31, and the material tray is just located on the two conveyor belt groups 31. In this way, the material tray can be horizontally transported to the loading machine 20 through the conveyor belt group 31. Similarly, the support tray can also be transported in the opposite direction through the conveyor belt group 31 to transport the material tray out of the unloading machine 20.

[0031] like Figure 1 and Figure 3As shown, the clamping mechanism 50 is arranged above the loading machine 10 and the unloading machine 20 along the Y-axis direction, and has a clamping part 51. The clamping part 51 can move between directly above the loading machine 10 and the unloading machine 20, and approach or move away from the loading machine 10 and the unloading machine 20.

[0032] The clamping mechanism 50 includes a Y-axis transmission part 52 and a Z-axis transmission part 53. The Y-axis transmission part 52 is mounted above the loading machine 10 and the unloading machine 20 along the Y-axis direction. The Z-axis transmission part 53 is transmission-installed on the Y-axis transmission part 52 and arranged along the Z-axis direction. The clamping part 51 is transmission-installed on the Z-axis transmission part 53. The clamping mechanism 50 can clamp the material trays on the loading machine 10 and the unloading machine 20, thereby loading or unloading the material trays. When the material tray of the loading machine 10 reaches the opening, the clamping part 51 moves to the loading machine 10 and clamps the material tray through the transmission of the Y-axis transmission part and the Z-axis transmission part. After the clamping part 51 clamps the material tray, it is placed on the supporting plate of the unloading machine 20. In this embodiment, both the Z-axis transmission part 53 and the Y-axis transmission part 52 can adopt a screw slide module.

[0033] like Figure 2 As shown, in one embodiment, the loading machine 10 also includes a first bracket group 11, the first bracket group 11 includes two side plates 111 and a U-shaped mounting frame 112, the two side plates 111 are mounted along the Y-axis direction on both sides of the horizontal conveying mechanism 30 close to one end of the lifting mechanism 40, the U-shaped mounting frame 112 is installed on the top of the two side plates 111, one side of which has an opening, the opening is opposite to the lifting mechanism 40 and is located directly above the supporting plate 41; the first bracket group 11 includes a plurality of positioning mechanisms 113, and the plurality of positioning mechanisms 113 are circumferentially arranged on the U-shaped mounting frame 112 and are moving along the path of the supporting plate 41.

[0034] It should be noted that the support plate 41 passes through the opening of the U-shaped mounting frame 112 to pass the stacked material trays through the opening in sequence, and when the topmost material tray reaches the opening, multiple sets of positioning mechanisms 113 adjust the position of the material tray and fix it through multiple sets of positioning mechanisms 113 to ensure that the position of the material tray is consistent each time it reaches the opening, preventing the material tray from being offset along the X-axis, Y-axis or Z-axis direction, resulting in position offset when the material tray is clamped to the unloading machine 20, making it impossible for the robot to accurately clamp the product into the unloading machine 20, so as to ensure that the clamping mechanism 50 is accurately positioned when clamping the material tray without offset, thereby improving processing stability and preventing damage to the mechanism.

[0035] like Figure 4As shown, the positioning mechanism 113 includes multiple groups of first positioning mechanisms 113A and a group of second positioning mechanisms 113B. The first positioning mechanisms 113A are arranged on both sides of the U-shaped mounting frame 112 along the Y-axis direction, and the second positioning mechanisms 113B are arranged on the U-shaped frame 112 along the X-axis. The first positioning mechanism 113A includes two first driving components 113A-1 and two first stop blocks 113A-2. The two first stop blocks 113A-2 are arranged on one side of the opening, and the first driving component 113A-1 is arranged on the other side of the opening.

[0036] It should be noted that if Figure 5 As shown, the first driving assembly 113A-1 pushes the material tray to move toward the second stopper 113A-2, and the material tray is abutted against the second stopper 113A-2 to fix the position of the material tray, so as to ensure that the clamping mechanism 50 is accurately positioned when clamping the material tray, and will not deviate in the Y-axis direction, thereby preventing damage to the mechanism caused by inaccurate clamping. Similarly, the second positioning mechanism 113B fixes the material tray so that it will not deviate in the X-axis direction, thereby preventing damage to the mechanism caused by inaccurate clamping.

[0037] like Figure 4 As shown, the positioning mechanism 113 also includes multiple sets of third positioning mechanisms 113C, which are also arranged on both sides of the U-shaped mounting frame 112 along the Y-axis direction and are arranged opposite to each other. The multiple sets of third positioning mechanisms 113C and the multiple sets of first positioning mechanisms 113A are alternately arranged with the first positioning mechanisms 113A along the X-axis direction.

[0038] Among them, the third positioning mechanism 113C includes a third driving component 113C-1, a sliding plate 113C-2, multiple groups of third sliding components 113C-3 and multiple groups of support plates 113C-4. Along the X-axis direction, multiple groups of third sliding components 113C-3 and multiple groups of first positioning mechanisms 113A are alternately arranged, and each group of third sliding components 113C-3 is arranged along the Y-axis direction. The sliding plate 113C-2 is arranged on the multiple groups of third sliding components 113C-3 and is located below the push rod 113-21D. The third driving component 113C-1 is installed on the U-shaped mounting frame and is transmission-connected to the sliding plate 113C-2. One end of multiple support plates 113C-4 is fixed on the sliding plate 113C-2, and the other end is toward the movement path of the supporting plate 41. Among them, the third positioning mechanism limits the displacement of the material tray in the Z-axis direction through the support plate 113C-4 to ensure that the height of each lifting is the height of a material tray, thereby preventing damage to the mechanism caused by inaccurate clamping.

[0039] like Figure 4As shown, the first positioning mechanism 113A includes a baffle 113A-1 and a pushing portion 113A-2, the pushing portion 113A-2 includes a pushing drive assembly 113A-21 and a pushing plate 113A-22, the baffle 113A-1 and the pushing drive assembly 113A-21 are arranged on both sides of the U-shaped mounting frame 112 along the Y-axis direction, the driving end of the pushing drive assembly 113A-21 is opposite to the baffle 113A-1, and the pushing plate 113A-22 is installed at the driving end of the pushing drive assembly 113A-21.

[0040] In one embodiment, the push drive assembly 113A-21 includes a push drive member 113A-21A and a push rod assembly 113A-21B. The push drive member 113A-21A is installed on the U-shaped installation frame 112, and its driving end faces the baffle 113A-1. The push rod assembly 113A-21B includes a mounting plate 113A-21C and a plurality of push rods 113A-21D. The mounting plate 113A-21C is installed on the driving end of the push drive member 113A-21A, and has a plurality of limiting sliding holes 113-21E. The push rod 113A-21D is located on the side of the mounting plate 113-21C facing away from the push drive member 113-21A, and one end of the push rod is inserted into the limiting sliding hole. The push plate 113A-22 is installed on the other end of the push rod, and a buffer member 113-21D is provided at the other end of the push rod 113A-21D. The buffer member 113-21D is sleeved outside the push rod 113-21D, and its two ends are respectively abutted against the push plate 113A-22 and the mounting plate 113-21C. Among them, the structure and principle of the push drive component 113-21 are consistent with those of the second drive component 113B-1, which will not be repeated here. In this embodiment, the buffer member 113-21D is a spring.

[0041] Therefore, the material tray is fixed in the X-axis, Y-axis and Z-axis directions respectively by the first positioning mechanism 113A, the second positioning mechanism 113B and the third positioning mechanism C, thereby fixing the position of the material tray. This can ensure that the clamping mechanism can more accurately position the material tray and prevent the material tray from shifting, which would cause inaccurate clamping of the material by the clamping mechanism.

[0042] In this embodiment, during the specific implementation, the automatic loading and unloading tray mechanism 1 is installed on the testing equipment. When loading is required, the staff will stack the trays and place them on the horizontal conveying mechanism 30 of the loading platform 10, and send them into the loading platform 10 through the horizontal conveying mechanism 30. The trays are placed on the support plate 41 and lifted onto the positioning mechanism 113 by the lifting mechanism 40. Each time the lifting mechanism 40 of the loading platform 10 lifts a tray, the positioning mechanism 113 will limit the tray.

[0043] The assembly line on the testing equipment transports the battery protection board to the vicinity of the upper and lower tray mechanism 1, and the robot grabs the battery protection board to the tray of the upper and lower tray mechanism 1. The tester above the upper and lower tray mechanism 1 will perform an appearance inspection on the battery protection board in the tray. When the inspection fails, the robot will grab the unqualified battery protection board and put it into the receiving device on the other side of the assembly line. The qualified battery protection board will remain in the tray. As a result, the lifting mechanism 40 of the unloading machine 20 drives the supporting plate 41 to descend to a height of the tray thickness. At the same time, the lifting mechanism 40 of the loading machine 10 drives the supporting plate 41 to lift the empty tray to the opening of the U-shaped mounting frame 112, and the empty tray is clamped to the positioning mechanism 113 of the unloading machine 20 through the clamping mechanism 50, so as to perform the above operation again, thereby achieving a process of circulating material receiving of the empty tray, and there is no need for staff to manually load the tray to receive the material.

[0044] When all the empty trays in the loading machine 10 are loaded, that is, the unloading machine 20 is full of trays, the full trays are transported out of the unloading machine 20 through the horizontal conveying mechanism 30, thereby a reciprocating cycle is carried out to maintain uninterrupted loading and unloading of trays, thereby improving work efficiency.

[0045] like Figure 2 As shown, a spacing adjustment mechanism 60 is arranged between the loading machine 10 and the unloading machine 20, and the spacing adjustment mechanism includes a base plate 61 and an adjustment drive component 62, an adjustment transmission component 63 and two groups of adjustment sliding components 64 arranged on the base plate 61. The two groups of adjustment sliding components 64 are arranged on the base plate 61 along the X-axis direction, and each group of sliding components 64 are arranged along the Y-axis direction. The adjustment transmission component 63 is arranged between the two groups of adjustment sliding components 64 and is parallel to the adjustment sliding components. The loading machine 10 and the unloading machine 20 are both arranged on the adjustment sliding component 64 and are transmission-connected to the adjustment transmission component 63. The adjustment drive component 62 is transmission-connected to the adjustment transmission component 63. When the adjustment drive component 62 is driven, the adjustment transmission component 63 makes the loading machine 10 and the unloading machine 10 approach or move away from each other along the adjustment sliding component 64.

[0046] The adjustment drive assembly 62 is arranged between the loading machine 10 and the unloading machine 20 along the X-axis direction, and includes an adjustment drive member 62A, a drive screw 62B and a commutator 62C. The commutator 62C is arranged at the center of the bottom plate 61. One end of the drive screw 62B is transmission-connected to the commutator 62C, and the other end extends to the outside of the bottom plate 61 away from the commutator 62C. The adjustment drive member 62A is transmission-connected to the other end of the drive screw 62B. The adjustment transmission assembly 63 includes a first transmission screw 63A and a second transmission screw 63B. The first transmission screw The screw rod 63A and the second transmission screw rod 63B are respectively arranged at both ends of the commutator 62C along the Y-axis direction and are transmission-connected to the commutator 62C. The loading platform 10 and the unloading platform 20 are transmission-connected to the first transmission screw rod 63A and the second transmission screw rod 63B respectively. By operating and adjusting the drive assembly 62A, the movement of the drive screw rod 62B can be driven to adjust the distance between the loading platform 10 and the unloading platform 20. When in use, the distance between the loading platform 10 and the unloading platform 20 can be adjusted according to the needs of the staff. In this embodiment, the driving member 62A adopts a hand wheel and the commutator 62C adopts a T-shaped bevel gear commutator.

[0047] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An automatic loading and unloading tray mechanism, characterized in that: include: A loading machine and a unloading machine, the loading machine and the unloading machine are arranged along the Y-axis direction, and a horizontal conveying mechanism and a lifting mechanism are arranged in the loading machine and the unloading machine, and the lifting mechanism is arranged in the loading machine and the unloading machine along the Z-axis. A supporting plate is arranged on the lifting mechanism, and the supporting plate is transmission-connected to one side of the lifting mechanism and moves along the Z-axis direction. One end of the horizontal conveying mechanism is located directly below the supporting plate, and the other end extends away from the lifting mechanism; the horizontal conveying mechanism includes two groups of conveyor belt groups, the two groups of conveyor belt groups are located on both sides of the moving path of the supporting plate, and the spacing between the two groups of conveyor belt groups is greater than the width of the supporting plate, and the horizontal conveying mechanism and the lifting mechanism of the loading machine have opposite movement directions to those of the horizontal conveying mechanism and the lifting mechanism of the unloading machine; and The clamping mechanism is arranged above the loading machine and the unloading machine along the Y-axis direction, and has a clamping part. The clamping part can move between the top of the loading machine and the unloading machine, and approach or move away from the loading machine and the unloading machine.

2. The automatic loading and unloading tray mechanism according to claim 1 is characterized in that: The loading machine also includes a first bracket group, which includes two side plates and a U-shaped mounting frame. The two side plates are mounted on both sides of the conveying mechanism close to one end of the lifting mechanism along the Y-axis direction. The U-shaped mounting frame is installed on the top of the two side plates, and one side of the frame has an opening, which is opposite to the lifting mechanism and located directly above the support plate. The first bracket group includes multiple positioning mechanisms, which are circumferentially arranged on the U-shaped mounting frame and face the moving path of the support plate.

3. The automatic loading and unloading tray mechanism according to claim 2 is characterized in that: The positioning mechanism includes multiple groups of first positioning mechanisms and one group of second positioning mechanisms, the first positioning mechanisms are arranged on both sides of the U-shaped mounting frame along the Y-axis direction and are arranged opposite to each other, multiple groups of positioning mechanisms are arranged on the U-shaped mounting frame along the X-axis, and the second positioning mechanisms are arranged at both ends of the U-shaped mounting frame along the X-axis direction of the U-shaped frame; the first positioning mechanism includes two first driving components and two first blocks, and the two first blocks are arranged on both sides of the opening.

4. The automatic loading and unloading tray mechanism according to claim 3 is characterized in that: The positioning mechanism also includes multiple sets of third positioning mechanisms, which are also arranged on both sides of the U-shaped mounting frame along the Y-axis direction and are arranged opposite to each other. The multiple sets of third positioning mechanisms and the multiple sets of first positioning mechanisms are alternately arranged with the first positioning mechanisms along the X-axis direction.

5. The automatic loading and unloading tray mechanism according to claim 4 is characterized in that: The first positioning mechanism includes a baffle and a pushing portion, the pushing portion includes a pushing drive assembly and a pushing plate, the baffle and the pushing drive assembly are arranged on both sides of the U-shaped mounting frame along the Y-axis direction, the driving end of the pushing drive assembly is opposite to the baffle, and the pushing plate is installed on the driving end of the pushing drive assembly.

6. The automatic loading and unloading tray mechanism according to claim 5, characterized in that: The push drive assembly includes a push drive member and a push rod assembly. The push drive member is installed on the U-shaped mounting frame, and its driving end faces the baffle. The push rod assembly includes a mounting plate and a plurality of push rods. The mounting plate is installed on the driving end of the push drive member, and it has a plurality of limiting sliding holes. The push rod is located on the side of the mounting plate facing away from the push drive member, and one end of the push rod is inserted into the limiting sliding hole. The push plate is installed on the other end of the push rod. A buffer is provided at the other end of the push rod and is sleeved on the outside of the push rod, and its two ends are respectively abutted against the push plate and the mounting plate.

7. The automatic loading and unloading tray mechanism according to claim 4, characterized in that: Each group of the third positioning mechanism includes a third driving component, a sliding plate, multiple groups of third sliding components and multiple groups of support plates. Along the X-axis direction, multiple groups of third sliding components and multiple groups of the first positioning mechanisms are alternately arranged, and each group of the third sliding components are arranged along the Y-axis direction. The sliding plate is arranged on multiple groups of the third sliding components and is located below the push rod. The third driving component is installed on the U-shaped mounting frame and is transmission-connected to the sliding plate. One end of the multiple support plates is fixed on the sliding plate, and the other end faces the movement path of the supporting plate.

8. The automatic loading and unloading tray mechanism according to claim 1, characterized in that: The clamping mechanism also includes a Y-axis transmission part and a Z-axis transmission part. The Y-axis transmission is mounted above the loading machine and the unloading machine along the Y-axis direction. The Z-axis transmission part is arranged on the Y-axis transmission part and is arranged along the Z-axis direction. The clamping part is arranged on the Z-axis transmission part.

9. The automatic loading and unloading tray mechanism according to claim 1, characterized in that: A spacing adjustment mechanism is arranged between the loading machine and the unloading machine, and the spacing adjustment mechanism includes a base plate and an adjustment drive component, an adjustment transmission component and two groups of adjustment sliding components arranged on the base plate. The two groups of adjustment sliding components are arranged on the base plate along the X-axis direction, and each group of sliding components are arranged along the Y-axis direction. The adjustment transmission component is arranged between the two groups of adjustment sliding components and is parallel to the adjustment sliding components. The loading machine and the unloading machine are both arranged on the adjustment sliding components and are transmission-connected to the adjustment transmission components. The adjustment drive component is transmission-connected to the adjustment transmission component. When the adjustment drive component is driven, the adjustment transmission component makes the loading mechanism and the unloading mechanism approach or move away from each other along the adjustment sliding components.

10. The automatic loading and unloading tray mechanism according to claim 9, characterized in that: The adjustment drive assembly is arranged between the loading machine and the unloading machine along the X-axis direction, and includes an adjustment drive member, a drive screw and a commutator. The commutator is arranged at the center of the base plate, one end of the drive screw is transmission connected to the commutator, and the other end extends to the outside of the base plate away from the commutator. The adjustment drive member is transmission connected to the other end of the drive screw. The adjustment transmission assembly includes a first transmission screw and a second transmission screw. The first transmission screw and the second transmission screw are respectively arranged at both ends of the commutator along the Y-axis direction and are transmission connected to the commutator. The loading machine and the unloading machine are respectively transmission connected to the first transmission screw and the second transmission screw.

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