Double-drive gantry double-speed feeding and discharging mechanism

Abstract

The utility model discloses a double-drive gantry double-speed feeding and discharging mechanism which comprises a gantry, a material conveying mechanism, a linkage assembly and a driving assembly. A hanging frame is arranged on the portal frame and can move in the X-axis direction and the Z-axis direction. The material conveying mechanism comprises a bottom plate, a first moving plate and a second moving plate, the bottom plate is arranged on the hanging frame, the first moving plate is stacked on the upper surface of the bottom plate and can move in the Y-axis direction, and the second moving plate is arranged above the first moving plate, is used for placing materials and can move in the Y-axis direction. The linkage assembly is connected between the first moving plate and the second moving plate so that the second moving plate can synchronously move along with movement of the first moving plate. The driving assembly is arranged below the bottom plate and used for driving the first moving plate to move in the Y-axis direction. According to the double-drive gantry multi-speed feeding and discharging mechanism, the problems that in the prior art, a transfer mechanism is large in occupied space, low in feeding and discharging efficiency and the like are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding and discharging equipment field, specifically speaking, relate to a double drive gantry speed feeding and discharging mechanism. BACKGROUND

[0002] In the modern mobile phone manufacturing process, the glue filling and subsequent curing process of the mobile phone screen edge is the key step to ensure the strength and sealing of the screen structure. In this process, UV curing technology is widely used in the rapid curing of mobile phone screen glue due to its high efficiency and environmental protection. In order to realize the automation of mobile phone screen from glue filling to curing, a set of precise feeding and discharging and transfer mechanism is usually designed to send the mobile phone to be processed into the UV curing equipment for irradiation and curing, and automatically take out after curing to transfer back to the feeding port for the next processing or entering the subsequent production link.

[0003] In the prior art, the feeding and discharging transfer mechanism generally uses driving cylinder (such as air cylinder, hydraulic cylinder or electric cylinder) as power source, and realizes the accurate movement of mobile phone between feeding and discharging port and curing storage cavity through the extension and retraction movement of driving cylinder. However, this design has a significant problem: the installation layout of driving cylinder often leads to a large space occupied by the whole transfer mechanism in horizontal direction, especially when considering the stroke, mounting bracket and necessary movement buffer area of driving cylinder, the width of the whole transfer mechanism increases significantly. This not only limits the effective use of the internal space of UV curing equipment, but also makes the external size of the whole equipment expand, increases the floor area and manufacturing cost, and also brings inconvenience to the layout adjustment of production line.

[0004] Therefore, it is necessary to improve the design scheme of feeding and discharging and transfer mechanism, which effectively reduces the width of transfer mechanism through innovative structure layout and driving mechanism, so as to reduce the overall volume and manufacturing cost of UV curing equipment, while ensuring production efficiency and product quality, meeting the needs of modern mobile phone manufacturing industry for highly automated and compact production equipment. SUMMARY

[0005] The utility model aims at at least one of the technical problems in the related art to some extent. Therefore, the purpose of the utility model is to provide a double drive gantry speed feeding and discharging mechanism.

[0006] In order to achieve the above purpose, according to the double drive gantry speed feeding and discharging mechanism of the utility model embodiment, it comprises gantry, material conveying mechanism, linkage assembly and driving assembly.

[0007] The gantry is provided with a hanging frame, and the hanging frame can move along the X axis and Z axis directions.

[0008] The material conveying mechanism comprises a bottom plate, a first moving plate and a second moving plate, the bottom plate is arranged on the hanger frame, the first moving plate is stacked on the upper surface of the bottom plate and can move along the Y-axis direction, and the second moving plate is arranged above the first moving plate and used for placing materials, and the second moving plate can move along the Y-axis direction.

[0009] The linkage assembly is connected between the first moving plate and the second moving plate, so that the second moving plate moves synchronously with the first moving plate.

[0010] The driving assembly is arranged below the bottom plate and used for driving the first moving plate to move along the Y-axis direction.

[0011] In addition, the double-drive gantry speed-changing feeding and discharging mechanism according to the above-mentioned embodiments of the utility model can further have the following additional technical features.

[0012] According to an embodiment of the utility model, two first cross roller guides are arranged between the bottom plate and the first moving plate, and the two first cross roller guides are arranged transversely and spaced apart, so that the first moving plate and the bottom plate are slidingly matched.

[0013] According to an embodiment of the utility model, two second cross roller guides are arranged between the second moving plate and the first moving plate, and the two second cross roller guides are arranged transversely and spaced apart, so that the second moving plate and the first moving plate are slidingly matched.

[0014] According to an embodiment of the utility model, the linkage assembly comprises a first gear, a first rack and a second rack.

[0015] A mounting groove is formed in the first moving plate, a rotating shaft is transversely arranged in the mounting groove, and the first gear is sleeved on the rotating shaft.

[0016] The first rack is longitudinally arranged on the upper surface of the bottom plate and is engaged with the lower end of the first gear.

[0017] The second rack is longitudinally arranged on the bottom surface of the second moving plate and is engaged with the upper end of the first gear.

[0018] According to an embodiment of the utility model, the driving assembly comprises a motor, a second gear and a third rack.

[0019] The motor is vertically arranged on the bottom surface of the bottom plate, and the output end extends between the bottom plate and the first moving plate.

[0020] The second gear is connected to the output end of the motor.

[0021] The third rack is arranged on the bottom surface of the first moving plate and is engaged with one side of the second gear to drive the first moving plate to move along the Y-axis direction by the motor.

[0022] According to an embodiment of the present application, the portal frame comprises two support columns and a transverse connecting column.

[0023] The two support columns vertically extend and are horizontally spaced apart.

[0024] The transverse connecting column is connected to the support columns at two ends and is movable along the height direction of the support columns.

[0025] According to an embodiment of the present application, the front side of each of the two support columns is provided with a lifting screw, and a lifting block is arranged on the lifting screw to lift the lifting block by rotating the lifting screw.

[0026] The transverse connecting column is connected to the lifting blocks at two ends.

[0027] According to an embodiment of the present application, the front side of the transverse connecting column is provided with a linear module along the length direction thereof, and the upper end of the hanging bracket is connected to the linear module to drive the hanging bracket to move along the X-axis direction by the linear module.

[0028] According to an embodiment of the present application, the hanging bracket comprises a first bracket body and a second bracket body.

[0029] The first bracket body is connected to the linear module.

[0030] The second bracket body is in the shape of an inverted "U", the upper end of the second bracket body is connected to the lower side of the first bracket body, and the lower end of the second bracket body is connected to the two sides of the bottom plate to form a placement space between the second bracket body and the second moving plate for placing materials.

[0031] According to an embodiment of the present application, a plurality of positioning pins are arranged on the first material placing plate to be inserted into the positioning holes reserved on the materials.

[0032] The double-drive gantry speed-changing feeding and discharging mechanism provided by the embodiment of the utility model realizes flexible movement in X-axis and Z-axis directions through the hanging bracket on the gantry, and the driving assembly below the bottom plate drives the first moving plate (and the second moving plate following) to move quickly along the Y-axis direction, forming accurate positioning and quick transfer capacity in three-dimensional plane. The double-drive design not only improves the transfer speed, but also enhances the flexibility of the mechanism, making the feeding and discharging process more smooth and efficient. Through the ingenious structure layout, the driving assembly is placed below the bottom plate, and the linkage assembly is used to realize synchronous movement between the first moving plate and the second moving plate, effectively reducing the occupied space of the transfer mechanism in the horizontal direction, making the volume of the whole UV curing equipment more compact, and improving the space utilization rate of the production line.

[0033] Additional aspects and advantages of the utility model will be partially given in the following description, some will become apparent from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from the structure shown in these drawings without creative labor.

[0035] Figure 1 It is the whole structure schematic diagram in the embodiment of the utility model;

[0036] Figure 2 It is the connection schematic diagram of the hanging bracket and the material conveying mechanism in the embodiment of the utility model;

[0037] Figure 3 It is the embodiment of the utility model Figure 2 Sectional view schematic diagram;

[0038] Figure 4 It is the material conveying mechanism change state diagram in the embodiment of the utility model;

[0039] Figure 5 It is the whole structure schematic diagram of the bottom plate in the embodiment of the utility model;

[0040] Figure 6 It is the whole structure schematic diagram of the first moving plate in the embodiment of the utility model;

[0041] Figure 7 It is another schematic diagram of the whole structure of the first moving plate in the embodiment of the utility model;

[0042] Figure 8It is the second moving plate overall structure schematic diagram in the embodiment of the utility model.

[0043] Reference signs:

[0044] Gantry 10;

[0045] Support column 11;

[0046] Lifting screw 111;

[0047] Lifting block 112;

[0048] Transverse connecting column 12;

[0049] Linear module 121;

[0050] Hanging frame 20;

[0051] First frame body 21;

[0052] Second frame body 22;

[0053] Material conveying mechanism 30;

[0054] Bottom plate 31;

[0055] First moving plate 32;

[0056] Mounting groove 321;

[0057] Shaft 322;

[0058] Second moving plate 33;

[0059] Positioning needle 331;

[0060] Linkage assembly 34;

[0061] First gear 341;

[0062] First rack 342;

[0063] Second rack 343;

[0064] Driving assembly 35;

[0065] Motor 351;

[0066] Second gear 352;

[0067] Third rack 353;

[0068] First cross roller guide rail 36;

[0069] Second cross roller guide rail 37.

[0070] The realization of the utility model, functional characteristics and advantages will be further explained by combining with the embodiment and referring to the drawings. DETAILED DESCRIPTION

[0071] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments in the present application are within the scope of protection of the present application.

[0072] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0073] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0074] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0075] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature is in second feature "on", "above" and "upper surface" includes that first feature is directly above and obliquely above second feature, or only indicates that first feature horizontal height is higher than second feature. First feature is in second feature "under", "below" and "underneath" includes that first feature is directly below and obliquely below second feature, or only indicates that first feature horizontal height is less than second feature.

[0076] The double-drive gantry speed-changing feeding and discharging mechanism is described in detail below with reference to the drawings.

[0077] Referring to Figures 1 to 8 As shown in the figure, the double-drive gantry speed-changing feeding and discharging mechanism provided by the utility model embodiment comprises a gantry 10, a material conveying mechanism 30, a linkage assembly 34 and a driving assembly 35.

[0078] The gantry 10 is provided with a hanging bracket 20, and the hanging bracket 20 can move along the X-axis and Z-axis directions.

[0079] The material conveying mechanism 30 comprises a bottom plate 31, a first moving plate 32 and a second moving plate 33. The bottom plate 31 is arranged on the hanging bracket 20. The first moving plate 32 is stacked on the upper surface of the bottom plate 31 and can move along the Y-axis direction. The second moving plate 33 is arranged above the first moving plate 32 and is used to place materials. The second moving plate 33 can move along the Y-axis direction. It should be noted that in the curing equipment, the storage cavities used to place the curing equipment have multiple storage cavities, and the multiple storage cavities are distributed in a rectangular array. In this way, through the cooperation of the gantry 10 and the material conveying mechanism 30, flexible movement in the X-axis, Y-axis and Z-axis directions can be realized, and the curing equipment can be stably conveyed into the corresponding storage cavities.

[0080] The linkage assembly 34 is connected between the first moving plate 32 and the second moving plate 33, so that the second moving plate 33 moves synchronously with the movement of the first moving plate 32.

[0081] The driving assembly 35 is arranged below the bottom plate 31 and is used to drive the first moving plate 32 to move along the Y-axis direction.

[0082] Based on the above, the flexible movement in the X-axis and Z-axis directions is realized through the hanging bracket 20 on the gantry 10, the first moving plate 32 (and the second moving plate 33 following) is driven to move quickly along the Y-axis direction by the driving assembly 35 below the bottom plate 31, and the precise positioning and quick transfer capability in the three-dimensional plane are formed. The double-drive design not only improves the transfer speed, but also enhances the flexibility of the mechanism, so that the feeding and discharging process is more smooth and efficient. Through the ingenious structure layout, the driving assembly 35 is arranged below the bottom plate 31, and the synchronous movement between the first moving plate 32 and the second moving plate 33 is realized by using the linkage assembly 34, so that the occupied space of the transfer mechanism in the horizontal direction is effectively reduced, the volume of the entire UV curing equipment is more compact, and the space utilization of the production line is improved.

[0083] Preferably, in an embodiment of the utility model, two first cross roller guides 36 are arranged between the bottom plate 31 and the first moving plate 32, and the two first cross roller guides 36 are transversely spaced apart to enable the first moving plate 32 and the bottom plate 31 to slide together.

[0084] In this way, the first cross roller guide 36 can bear heavy load while maintaining a very low friction coefficient and high motion accuracy due to its unique roller structure. This ensures that the first moving plate 32 (and the second moving plate 33 following) moves smoothly and accurately in the Z and Y-axis directions, thereby improving the overall positioning accuracy of the feeding and discharging mechanism. The rolling friction characteristics of the first cross roller guide 36 greatly reduce the friction resistance and energy loss during movement, making the movement of the first moving plate 32 more smooth and fast. This not only improves the feeding and discharging efficiency, but also reduces energy consumption and noise.

[0085] Preferably, in an embodiment of the utility model, two second cross roller guides 37 are arranged between the second moving plate 33 and the first moving plate 32, and the two second cross roller guides 37 are transversely spaced apart to enable the second moving plate 33 and the first moving plate to slide together.

[0086] In this way, the introduction of the second cross roller guide 37 further enhances the motion accuracy of the entire feeding and discharging mechanism in the Y-axis direction (or the moving direction of the second moving plate 33). This high-precision sliding fit ensures that the second moving plate 33 (and the grabbing mechanism thereon) can accurately reach the target position, thereby improving the accuracy of the feeding and discharging operation.

[0087] Preferably, in an embodiment of the utility model, the linkage assembly 34 includes a first gear 341, a first rack 342, and a second rack 343.

[0088] The first moving plate 32 is provided with a mounting groove 321, and a rotating shaft 322 is transversely arranged in the mounting groove 321.

[0089] The first gear rack 342 is longitudinally arranged on the upper surface of the bottom plate 31 and is engaged with the lower end of the first gear 341.

[0090] The second gear rack 343 is longitudinally arranged on the bottom surface of the second moving plate 33 and is engaged with the upper end of the first gear 341.

[0091] In this way, the first gear 341 is engaged with the first gear rack 342 (located on the bottom plate 31) and the second gear rack 343 (located on the second moving plate 33) at the same time, ensuring the precise synchronous movement of the first moving plate 32 and the second moving plate 33 along the Y-axis. This synchronization is crucial for achieving precise feeding and discharging operations. The gear and rack engagement transmission has high precision and stability, which can reduce the problem of inaccurate positioning caused by transmission errors. This is of great significance to improve the overall precision and reliability of the feeding and discharging mechanism.

[0092] Preferably, in an embodiment of the utility model, the driving assembly 35 includes a motor 351, a second gear 352 and a third gear rack 353.

[0093] The motor 351 is vertically arranged on the bottom surface of the bottom plate 31, and the output end extends between the bottom plate 31 and the first moving plate 32.

[0094] The second gear 352 is connected to the output end of the motor 351.

[0095] The third gear rack 353 is arranged on the bottom surface of the first moving plate 32 and is engaged with one side of the second gear 352, so as to drive the first moving plate 32 to move along the Y-axis direction through the motor 351.

[0096] In this way, the motor 351 can accurately control the moving distance and speed of the first moving plate 32 along the Y-axis direction through the engagement of the second gear 352 and the third gear rack 353. This precise control is crucial for achieving precise feeding and discharging operations, such as accurately grabbing materials from the conveyor belt to the designated position. The use of gear and rack engagement transmission avoids complex transmission chain or belt structure, thereby simplifying the transmission structure, reducing the failure rate, and improving the stability and reliability of the transmission.

[0097] Preferably, in an embodiment of the utility model, the gantry 10 includes two support columns 11 and a transversely connected column 12.

[0098] The two support columns 11 are vertically extended and transversely spaced.

[0099] The transverse connecting column 12 is connected to the support column 11 at both ends and can move along the height direction of the support column 11, and the hanging frame 20 is connected to the transverse connecting column 12 at the upper end and can move along the length direction of the transverse connecting column 12.

[0100] In this way, the transverse connecting column 12 can move along the height direction of the support column 11, which means that the hanging frame 20 and the feeding and discharging mechanism carried thereby can be flexibly adjusted in the vertical direction. At the same time, the hanging frame 20 can also move along the length direction of the transverse connecting column 12, thereby having flexibility in adjustment in the horizontal direction. The flexible adjustment capability in three-dimensional space enables the feeding and discharging mechanism to be accurately positioned at any position on the production line, meeting diversified production requirements.

[0101] Preferably, in an embodiment of the utility model, the front side of two support columns 11 is equipped with lifting lead screw 111, lifting block 112 is equipped on lifting lead screw 111, lifting block 112 is driven to lift by the rotation of lifting lead screw 111. Advantageously, driving equipment is equipped at the end of lifting lead screw 111 to drive lifting lead screw 111 to rotate.

[0102] The transverse connecting column 12 is connected to the lifting block 112 at both ends.

[0103] In this way, the cooperation of the lifting lead screw 111 and the lifting block 112 enables the lifting height of the transverse connecting column 12 to be accurately controlled by adjusting the rotation angle and the number of turns of the lead screw. This accurate control is crucial for achieving accurate positioning of the feeding and discharging mechanism in the vertical direction, and helps to improve the degree of automation of the production line and product quality.

[0104] Preferably, in an embodiment of the utility model, a linear module 121 is arranged on the front side of the transverse connecting column 12 along its length direction, and the upper end of the hanging frame 20 is connected to the linear module 121 so as to be driven by the linear module 121 to move in the X-axis direction.

[0105] In this way, the linear module 121 has high-precision positioning capability, which can ensure the accurate movement position of the hanging frame 20 in the X-axis direction. This accurate control is crucial for achieving rapid and accurate positioning of the hanging frame 20 in the automated production line, and helps to improve production efficiency and product quality.

[0106] Preferably, in an embodiment of the utility model, the hanging frame 20 comprises a first frame body 21 and a second frame body 22.

[0107] The first frame body 21 is connected to the linear module 121.

[0108] The second frame body 22 is in the shape of an inverted "U", the upper end of the second frame body 22 is connected to the lower side of the first frame body 21, and the lower end of the second frame body 22 is connected to the two sides of the bottom plate 31, so as to form a placement space between the second frame body 22 and the second moving plate 33 for placing materials.

[0109] In this way, the second frame body 22 is in the shape of an inverted "U" and is connected to the two sides of the bottom plate 31, forming a stable support structure, and the placement space formed between the second frame body 22 and the second moving plate 33 provides sufficient placement area for materials.

[0110] Preferably, in an embodiment of the utility model, a plurality of positioning needles 331 are arranged on the first material placing plate and are used to be inserted into the positioning holes reserved on the materials.

[0111] In this way, the positioning needles 331 cooperate with the positioning holes reserved on the materials to achieve accurate and rapid positioning of the materials. This positioning method not only improves the positioning accuracy of the feeding and discharging mechanism, but also shortens the positioning time of the materials, thereby improving the production efficiency.

[0112] It should be noted that the above-mentioned materials are pressure maintaining jigs provided with mobile phone devices, and the pressure maintaining jigs are provided with positioning holes corresponding to the positioning needles 331 on the bottom surface.

[0113] In addition, as an advantage, the overall structure of the first moving plate 32 is in the shape of "H", so that it forms a certain gap with the bottom plate 31 and the second moving plate, facilitating the installation of the first gear 341 and the second gear 352.

[0114] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0115] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the present application, as described in the present application specification and drawings, is included in the patent protection scope of the present application.

Claims

1. A dual-drive gantry double-speed loading and unloading mechanism, characterized in that, include: A gantry frame, wherein a mounting bracket is provided on the gantry frame, and the mounting bracket can move along the X-axis and Z-axis directions; The material conveying mechanism includes a base plate, a first movable plate, and a second movable plate. The base plate is mounted on the hanging frame. The first movable plate is stacked on the upper surface of the base plate and can move along the Y-axis. The second movable plate is mounted above the first movable plate and is used to place materials. The second movable plate can also move along the Y-axis. A linkage component is connected between the first movable plate and the second movable plate so that the second movable plate moves synchronously with the movement of the first movable plate; A drive assembly is located below the base plate and is used to drive the first movable plate to move along the Y-axis.

2. The dual-drive gantry double-speed loading and unloading mechanism according to claim 1, characterized in that, Two first cross roller guides are provided between the base plate and the first movable plate, and the two first cross roller guides are arranged laterally at intervals so that the first movable plate and the base plate can slide together.

3. The dual-drive gantry double-speed loading and unloading mechanism according to claim 1, characterized in that, Two second cross roller guides are provided between the second moving plate and the first moving plate, and the two second cross roller guides are arranged laterally at intervals so that the second moving plate and the first moving plate slide together.

4. The dual-drive gantry double-speed loading and unloading mechanism according to claim 1, characterized in that, The linkage component includes: The first gear has a mounting groove on the first movable plate, and a rotating shaft is transversely inserted in the mounting groove. The first gear is sleeved on the rotating shaft. The first rack is longitudinally disposed on the upper surface of the base plate and meshes with the lower end of the first gear; The second rack is longitudinally disposed on the bottom surface of the second moving plate and meshes with the upper end of the first gear.

5. The dual-drive gantry double-speed loading and unloading mechanism according to claim 1, characterized in that, The driving component includes: The motor is vertically mounted on the bottom surface of the base plate, and its output end extends between the base plate and the first movable plate. The second gear is connected to the output end of the motor; The third rack is disposed on the bottom surface of the first moving plate and meshes with one side of the second gear to drive the first moving plate to move along the Y-axis direction via the motor.

6. The dual-drive gantry double-speed loading and unloading mechanism according to claim 1, characterized in that, The gantry frame includes: Two support columns, which extend vertically and are spaced apart laterally; A transverse connecting column is provided, with both ends connected to the support column and movable along the height direction of the support column. The upper end of the hanging bracket is connected to the transverse connecting column and movable along the length direction of the transverse connecting column.

7. The dual-drive gantry double-speed loading and unloading mechanism according to claim 6, characterized in that, Both of the aforementioned support columns are equipped with lifting screws on their front sides, and lifting blocks are provided on the lifting screws so that the lifting blocks can be raised or lowered by rotating the lifting screws. The two ends of the horizontal connecting column are respectively connected to the lifting block.

8. The dual-drive gantry double-speed loading and unloading mechanism according to claim 6, characterized in that, The front side of the transverse connecting column is provided with a linear module along its length, and the upper end of the hanging bracket is connected to the linear module so as to drive the hanging bracket to move along the X-axis direction through the linear module.

9. The dual-drive gantry double-speed loading and unloading mechanism according to claim 8, characterized in that, The mounting bracket includes: A first frame, which is connected to the linear module; The second frame is in the shape of an inverted "U". The upper end of the second frame is connected to the lower part of the first frame, and the lower end of the second frame is connected to both sides of the base plate, so as to form a placement space for placing materials between the second frame and the second movable plate.

10. The dual-drive gantry double-speed loading and unloading mechanism according to claim 1, characterized in that, The second movable plate is equipped with multiple positioning pins for insertion into the positioning holes reserved on the material.

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