A feeding positioning device and processing equipment

Abstract

The utility model discloses a kind of feeding positioning device and processing equipment, the feeding positioning device includes lifting module, bunker, clamping module, first drive module and positioning module, bunker is set in the drive end of lifting module, the disc is suitable for being placed in bunker, is set in the outlet of bunker, clamping module is movably set on first drive module, clamping module is suitable for clamping fixed disc, and under the driving of first drive module, disc is moved from bunker to preset station, positioning module is set below preset station, positioning module includes jacking mechanism and the several positioning protrusions of the drive end of jacking mechanism, positioning protrusion is compatible with disc, the drive end of jacking mechanism is suitable for wearing clamping module and driving disc to carry out displacement in up and down direction. The device structure is simple and can be quickly positioned transmission.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic handling, and in particular to a feeding and positioning device and processing equipment. Background Technology

[0002] Material tray loading and positioning is a crucial step in achieving automated material handling. However, existing material tray loading and positioning structures are generally complex, costly, and have low positioning accuracy. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a feeding and positioning device with a simple structure that can accurately position and transfer the material tray.

[0004] This utility model also proposes a processing equipment having the above-mentioned feeding and positioning device.

[0005] The feeding and positioning device according to a first aspect embodiment of the present invention includes:

[0006] Lifting module;

[0007] A hopper is located at the transmission end of the lifting module, and the hopper is suitable for holding a material tray.

[0008] The first transmission module is located at the outlet of the silo;

[0009] A clamping module is movably mounted on the first transmission module. The clamping module is adapted to clamp and fix the material tray, and move the material tray from the hopper to a preset work position under the drive of the first transmission module.

[0010] A positioning module is provided below the preset workstation. The positioning module includes a lifting mechanism and a plurality of positioning protrusions provided on the transmission end of the lifting mechanism. The positioning protrusions are adapted to the material tray. The transmission end of the lifting mechanism is adapted to pass through the clamping module and drive the material tray to move in the vertical direction.

[0011] According to some embodiments of the present invention, the first transmission module includes a first driving member and a first transmission component disposed at the output end of the first driving member. A second transmission component is disposed side by side on one side of the first transmission component. The clamping module is installed on the movable end of the first transmission component and the movable end of the second transmission component. The fixed end of the second transmission component is located at the outlet of the hopper.

[0012] According to some embodiments of the present invention, the clamping module includes a U-shaped support plate and a fastening sleeve. The U-shaped support plate is installed on the movable end of the first transmission component and the movable end of the second transmission component. The fastening sleeve is provided at the bottom of the U-shaped groove of the U-shaped support plate. At least a portion of the U-shaped support plate enters the interior of the hopper under the drive of the first transmission module. The U-shaped support plate and the fastening sleeve form a groove-shaped bayonet with clamping force.

[0013] According to some embodiments of the present invention, the fastening clamp includes a first connecting block, a fixing block, an elastic body, and a second connecting block arranged sequentially from left to right. The fixing block is disposed on the bottom surface of the U-shaped support plate. A second driving member is disposed on the side of the fixing block near the groove of the U-shaped support plate. A pressure plate is disposed on the upper movable end of the second driving member. The second connecting block is located in the groove of the U-shaped support plate. The second connecting block is connected to the first connecting block and the fixing block sequentially through several connecting shafts. The second connecting block, the U-shaped support plate, and the pressure plate form a groove-shaped bayonet with clamping force.

[0014] According to some embodiments of this utility model, a second transmission module is also included. The second transmission module is located below the preset work station. The second transmission module includes a fixing member and a roller. The fixing member is located in the U-shaped groove of the U-shaped support plate and is located around the transmission end of the lifting mechanism. The roller is installed on one side of the fixing member and is in contact with the extended surface of the upper end of the U-shaped support plate.

[0015] According to some embodiments of the present invention, the lifting mechanism includes a fixed platform, a third driving member, and a plurality of third transmission components. A movable platform is movably connected to the fixed platform, and a plurality of positioning protrusions are disposed on the movable platform. The third driving member and the third transmission components are mounted on the lower end face of the fixed platform. The movable end of the third driving member passes through the fixed platform and is fixedly connected to the movable platform. The fixed end of the third transmission components is mounted on the lower end face of the fixed platform, and the movable ends of the plurality of third transmission components are mounted on the movable platform.

[0016] According to some embodiments of the present invention, each of the third transmission components includes a limiting member and a first sleeve. The limiting member and the first sleeve are installed on the lower end face of the fixed platform. A first sliding rod is provided inside the first sleeve. The upper end of the first sliding rod passes through the fixed platform and is connected to the movable platform. The lower end of the first sliding rod is provided at one end of a connecting plate. A second sliding rod is provided at the other end of the connecting plate. The upper end of the second sliding rod passes through the fixed platform and is connected to the movable platform. The second sliding rod passes through a second sleeve. The second sleeve is installed on the lower end face of the fixed platform. The limiting member is located between the fixed platform and the connecting plate.

[0017] According to some embodiments of the present invention, the lifting module includes a mounting base, a lifting seat, and a fourth transmission component. The fourth transmission component is fixedly connected to one side of the mounting base, the lifting seat is disposed at the transmission end of the fourth transmission component, and the hopper is disposed on the lifting seat.

[0018] According to some embodiments of the present invention, the hopper is provided with multiple material dispensing layers, each material dispensing layer including a placement part protruding in the middle and a picking part on both sides of the placement part. The placement part is also provided with several limiting protrusions in the vertical direction. The upper end surface of the placement part is suitable for placing a material tray. The placement part, the picking part and the material tray form a slot suitable for accommodating the clamping module.

[0019] The processing equipment according to a second aspect of the present invention includes the apparatus according to the first aspect of the present invention described above.

[0020] The present invention has at least the following beneficial effects:

[0021] Through the linkage and transfer mechanism between the clamping module and the first transmission module, a material tray can be obtained from the hopper at the transmission end of the lifting module and delivered to the preset workstation. Then, through the linkage and cooperation of the positioning module, the material tray delivered to the preset workstation is lifted. During the lifting process, the material tray's own gravity can be used to achieve precise positioning and engagement with several positioning devices on the transmission end of the positioning module, thereby fixing the material tray and preventing it from moving in the horizontal direction. This completes the precise positioning and movement of the material tray in the vertical direction, realizing the automatic transmission and positioning of the material tray. Compared with the traditional method of using a robotic arm to pick up parts, this significantly reduces the number of parts required and saves costs.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0024] Figure 1 This is a schematic diagram of the assembly structure of the feeding and positioning device with a material tray according to an embodiment of the present utility model;

[0025] Figure 2 This is a schematic diagram of the assembly structure of the feeding and positioning device according to an embodiment of the present utility model;

[0026] Figure 3 for Figure 2 The diagram shows the assembly structure of the first transmission module and the clamping module of the feeding and positioning device.

[0027] Figure 4 for Figure 3 The diagram shows the structure of the fastening sleeve of the clamping module of the feeding and positioning device;

[0028] Figure 5 for Figure 2 The diagram shows the structure of the second transmission module of the feeding and positioning device.

[0029] Figure 6 for Figure 2 The diagram shows the structure of the positioning module of the feeding and positioning device;

[0030] Figure 7 for Figure 2 The diagram shows the structure of the lifting module of the feeding and positioning device;

[0031] Figure 8 for Figure 2 The diagram shows the structure of the hopper of the feeding and positioning device.

[0032] Figure label:

[0033] Lifting module 100, mounting base 110, lifting seat 120, fourth transmission assembly 130

[0034] 200 hopper, 210 discharge layer, 211 placement section, 2111 limiting protrusion, 212 picking section

[0035] First transmission module 300, first drive component 310, first transmission assembly 320, second transmission assembly 330

[0036] Clamping module 400, U-shaped support plate 410, fastening sleeve 420, first connecting block 421, fixing block 422, elastic body 423, second connecting block 424, second driving component 425, pressure plate 426, connecting shaft 427.

[0037] Preset workstation A

[0038] Positioning module 500, lifting mechanism 510, fixed platform 511, third drive component 512, third transmission assembly 513, limiting component 5131, first sleeve 5132, first slide rod 5133, connecting plate 5134, second slide rod 5135, second sleeve 5136, movable platform 514, positioning protrusion 520.

[0039] Second transmission module 600, fixing component 610, roller 620. Detailed Implementation

[0040] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0041] In the description of this utility model, it should be understood that the terms "left," "right," "upper," "lower," "vertical," "horizontal," "bottom," "inner," and "surrounding," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of those features. In the description of this invention, unless otherwise stated, "several" means two or more.

[0042] In the description of this utility model, unless otherwise explicitly defined, the terms "setting", "installing", "connecting", "linking", etc. should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in combination with the specific content of the technical solution.

[0043] The following is for reference. Figures 1 to 8 This invention describes a feeding and positioning device according to an embodiment of the present invention.

[0044] refer to Figure 1 and Figure 2 As shown, a feeding and positioning device according to an embodiment of the present utility model includes a lifting module 100, a hopper 200, a first transmission module 300, a clamping module 400 and a positioning module 500.

[0045] The hopper 200 is located at the transmission end of the lifting module 100. The hopper 200 is suitable for holding a material tray and is located at the outlet of the hopper 200. The clamping module 400 is movably mounted on the first transmission module 300. The clamping module 400 is suitable for clamping and fixing the material tray and, driven by the first transmission module 300, moves the material tray from the hopper 200 to the preset work station A. The positioning module 500 is located below the preset work station A. The positioning module 500 includes a lifting mechanism 510 and several positioning protrusions 520 located at the transmission end of the lifting mechanism 510. The positioning protrusions 520 are adapted to the material tray. The transmission end of the lifting mechanism 510 is suitable for passing through the clamping module 400 and driving the material tray to move in the vertical direction.

[0046] During operation, the lifting module 100 drives the hopper 200 to move up and down, adjusting the discharge layer 210 to accommodate the relative position of the clamping module 400. The first transmission module 300 drives the clamping module 400 to move horizontally, thereby moving the material tray into the discharge layer 210 within the hopper 200 to the preset work station A. The lifting mechanism 510 contacts the material tray and continuously drives it to move upward, thus completing the material tray transportation. During the rising process, the material tray's own weight and several positioning protrusions 520 on the transmission end of the lifting mechanism 510 are precisely positioned and engaged, ensuring that the material tray does not experience horizontal displacement during its ascent. This achieves automatic material tray transfer and positioning, significantly reducing the number of required parts compared to traditional robotic arm-based parts handling, saving costs. Furthermore, the two-stage movement is driven by two modules, which is beneficial for equipment troubleshooting and maintenance.

[0047] Understandably, a material tray can be a pallet that holds the material tray, or it can be the material tray itself that needs to be processed.

[0048] It is understandable that the first transmission module 300 is positioned relative to the material tray inlet and outlet of the hopper 200, and the clamping module 400 is installed directly above the first transmission module 300. This arrangement makes the overall device more compact and saves space.

[0049] Understandably, multiple position sensors can be installed in the device to make the displacement of the lifting module 100, the first transmission module 300 and the positioning module 500 more precise and faster.

[0050] Understandably, the arrangement of multiple material feeding layers 210 can effectively improve the efficiency of the transmission, enabling repeated transport of the material tray in a short period of time, and reducing the time required for the material tray to be transported to the starting point of the device multiple times.

[0051] In some specific embodiments of this utility model, the first transmission module 300 includes a first driving member 310 and a first transmission component 320 disposed at the output end of the first driving member 310. A second transmission component 330 is disposed side by side on one side of the first transmission component 320. The clamping module 400 is installed on the movable end of the first transmission component 320 and the movable end of the second transmission component 330. The fixed end of the second transmission component 330 is located at the outlet of the hopper 200.

[0052] refer to Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, the first driving component 310 is a motor that can conveniently and effectively drive the first transmission component 320. The first transmission component 320 and the second transmission component 330 are a guide rail slider structure arranged side by side. The first transmission component 320 can drive the clamping module 400 into the hopper 200, and the second transmission component 330 can assist the clamping module 400 in displacement, making the displacement of the clamping module 400 smoother.

[0053] It is understandable that adopting the same structure for the first transmission component 320 and the second transmission component 330 can improve the overall interchangeability of the device. The first driving component 310 can also be set on the second transmission component 330, so that the second transmission component 330 can drive the clamping module 400 into the hopper 200, and the first transmission component 320 can assist the clamping module 400 in displacement.

[0054] In some specific embodiments of this utility model, the clamping module 400 includes a U-shaped support plate 410 and a fastening sleeve 420. The U-shaped support plate 410 is installed on the movable end of the first transmission component 320 and the movable end of the second transmission component 330. The fastening sleeve 420 is provided at the bottom of the U-shaped groove of the U-shaped support plate 410. At least a part of the U-shaped support plate 410 enters the interior of the hopper 200 under the drive of the first transmission module 300. The U-shaped support plate 410 and the fastening sleeve 420 form a groove-shaped bayonet with clamping force.

[0055] refer to Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the U-shaped groove of the U-shaped pallet 410 faces the direction of the hopper 200. While ensuring stable support, it reduces the volume entering the hopper 200, thereby facilitating the structural design of the hopper 200. Furthermore, the U-shaped groove design of the U-shaped pallet 410 allows the positioning module 500, located below the preset workstation A, to easily move the tray vertically, preventing contact between the positioning module 500 and the clamping module 400. The fastening sleeve 420 is designed to form a clamping slot with the U-shaped pallet 410, allowing the tray to be removed from the hopper 200.

[0056] In some specific embodiments of this utility model, the fastening sleeve 420 includes a first connecting block 421, a fixing block 422, an elastic body 423, and a second connecting block 424 arranged sequentially from left to right. The fixing block 422 is disposed on the bottom surface of the U-shaped support plate 410. A second driving member 425 is disposed on the side of the fixing block 422 near the groove of the U-shaped support plate 410. A pressure plate 426 is disposed on the upper movable end of the second driving member 425. The second connecting block 424 is located in the groove of the U-shaped support plate 410. The second connecting block 424 is connected to the first connecting block 421 and the fixing block 422 sequentially through several connecting shafts 427. The second connecting block 424, the U-shaped support plate 410, and the pressure plate 426 form a groove-shaped bayonet with clamping force.

[0057] refer to Figure 3 and Figure 4 As shown, in this embodiment, the first connecting block 421, the fixing block 422, and the second connecting block 424, arranged sequentially from left to right, are connected by four evenly distributed connecting shafts 427. This allows the first connecting block 421 and the second connecting block 424 to move left and right relative to the fixing block 422. An elastic body 423 is provided between the fixing block 422 and the second connecting block 424, so that when the second connecting block 424 comes into contact with the tray, it can generate elastic buffering to avoid collision damage to the tray or the device. The second driving component 425 is a pneumatic component, which can quickly and sensitively drive the pressure plate 426 to move up and down, thereby cooperating with the U-shaped support plate 410 to clamp the tray from the material layer 210 in the hopper 200.

[0058] It is understandable that the elastic body 423 can be a spring, and a corresponding groove can be made on the fixing block 422 to position and place the spring, prevent the spring from falling off, or keep the spring in a compressed state to prevent the spring from falling off.

[0059] It is understandable that the pressure plate 426, the second connecting plate 425 and the U-shaped support plate 410 form a triangular clamping state, which makes the clamping more stable. The pressure plate 426 can also be provided with positioning protrusions that are compatible with the material tray, further enhancing the stability of the clamping, thereby ensuring that the material tray can be stably removed from the feeding position 210.

[0060] Understandably, the contact ends of the pressure plate 426 and the second connecting plate 425 with the material tray are often made of soft materials, such as silicone, rubber and plastic, to prevent large collisions from occurring during contact, which could cause vibration or damage.

[0061] Understandably, after the material tray is clamped to the preset station A by the pressure plate 426 and the U-shaped support plate 410, the pressure plate 426 is raised away from the upper surface of the material tray by the second drive component 425 and maintains a certain distance. When the transmission end of the positioning module 500 rises and lifts the material tray away from the U-shaped support plate 410 and does not contact the pressure plate 426, the first transmission component 320 drives the pressure plate 426 away from the material tray, so that the material tray will not encounter any further obstacles during the rising process, thus realizing the transportation of the material tray.

[0062] In some specific embodiments of this utility model, a second transmission module 600 is also included. The second transmission module 600 is located below the preset work station A. The second transmission module 600 includes a fixing member 610 and a roller 620. The fixing member 610 is located in the U-shaped groove of the U-shaped support plate 410 and is located around the transmission end of the lifting mechanism 510. The roller 620 is installed on one side of the fixing member 610 and is in contact with the extended surface of the upper end face of the U-shaped support plate 410.

[0063] refer to Figure 2 and Figure 5 As shown, in this embodiment, the second transmission module 600 is equipped with four sets of fixing members 610 and rollers 620. When the U-shaped pallet 410 removes the tray from the hopper, the rollers 620 can contact the tray and support the tray's displacement to the preset work station A, providing support while making the device's transmission smoother. The fixing members 610 ensure that the rollers 620 do not move horizontally with the product during product transfer.

[0064] It is understood that the second transmission module 600 is located within the U-shaped opening groove of the U-shaped pallet 410, and after a portion of the U-shaped pallet 410 enters the hopper 200, it will not come into contact with the U-shaped pallet 410. When the lifting mechanism 510 drives the tray to rise, the second transmission module 600 is located on the periphery of the lifting mechanism 510, which can prevent the transmission end of the lifting mechanism 510 from colliding with the second transmission module 600. It is also understood that the second transmission module 600 can be a guide rail slider, belt drive, or ball bearing guide, etc.

[0065] In some specific embodiments of this utility model, the lifting mechanism 510 includes a fixed platform 511, a third driving member 512, and a plurality of third transmission components 513. A movable platform 514 is movably connected to the fixed platform 511. A plurality of positioning protrusions 520 are disposed on the movable platform 514. The third driving member 512 and the third transmission components 513 are mounted on the lower end face of the fixed platform 511. The movable end of the third driving member 512 passes through the fixed platform 511 and is fixedly connected to the movable platform 514. The fixed end of the third transmission components 513 is mounted on the lower end face of the fixed platform 511. The movable ends of the plurality of third transmission components 513 are mounted on the movable platform 514.

[0066] refer to Figure 2 and Figure 6 As shown, in this embodiment, the third driving component 512 is a pneumatic component, capable of pushing the movable platform 514 to move along the vertical direction through the clamping module 400. Two sets of third transmission components 513 are provided to assist the movable platform 514 in smoothly moving vertically. It is understood that the third driving component 512 and the third transmission components 513 are positioned at the lower end of the fixed platform 511 for better compactness of the device. It is understood that the number of third transmission components may be two, three, or four sets.

[0067] In some specific embodiments of this utility model, each third transmission component 513 includes a limiting member 5131 and a first sleeve 5132. The limiting member 5131 and the first sleeve 5132 are installed on the lower end face of the fixed platform 511. A first sliding rod 5133 is inserted inside the first sleeve 5132. The upper end of the first sliding rod 5133 passes through the fixed platform 511 and is connected to the movable platform 514. The lower end of the first sliding rod 5133 is provided at one end of a connecting plate 5134. A second sliding rod 5135 is provided at the other end of the connecting plate 5134. The upper end of the second sliding rod 5135 passes through the fixed platform 511 and is connected to the movable platform 514. The second sliding rod 5135 passes through a second sleeve 5136. The second sleeve 5136 is installed on the lower end face of the fixed platform 511. The limiting member 5131 is located between the fixed platform 511 and the connecting plate 5134.

[0068] refer to Figure 6 As shown in this embodiment, when the movable platform 514 moves upward, the first slide bar 5133 and the second slide bar 5135 move vertically upward synchronously. On the one hand, they can play a guiding role, and on the other hand, they can provide a stable support for the movable platform 514 to prevent shaking. The cooperation between the limiting member 5131 and the connecting plate 5134 plays a certain limiting role to prevent the third driving member 512 from driving the movable platform 514 to rise too high.

[0069] Understandably, the contact ends of the limiting member 5131 and the connecting plate 5134 are often made of soft materials, such as silicone, rubber and plastic, to prevent large collisions from occurring during contact, which could cause vibration or damage.

[0070] In some specific embodiments of this utility model, the lifting module 100 includes a mounting base 110, a lifting seat 120 and a fourth transmission component 130. The fourth transmission component 130 is fixedly connected to one side of the mounting base 110, the lifting seat 120 is disposed at the transmission end of the fourth transmission component 130, and the hopper 200 is disposed on the lifting seat 120.

[0071] refer to Figure 1 , Figure 2 and Figure 7As shown, in this embodiment, the fourth transmission component 130 is a motor-driven guide rail slider structure, which can drive the lifting seat 120 to move vertically. The lifting seat 120 has an "L" structure, which can stably support the hopper 200. The mounting base 110 can stably hold the fourth transmission component 130. It can be understood that the mounting base 110 and the lifting seat 120 can be provided with multiple reinforcing ribs to enhance the stability of the device.

[0072] In some specific embodiments of this utility model, the hopper 200 is provided with multiple material dispensing layers 210. Each material dispensing layer 210 includes a placement part 211 protruding in the middle and a picking part 212 on both sides of the placement part 211. The placement part 211 is also provided with a number of limiting protrusions 2111 in the vertical direction. The upper end surface of the placement part 211 is suitable for placing a material tray. The placement part 211, the picking part 212 and the material tray form a slot suitable for accommodating the clamping module 400.

[0073] refer to Figure 8 As shown, in this embodiment, the hopper 200 is provided with five feeding layers. Each feeding layer 210 has two limiting protrusions 2111 in its placement part 211, so that the material tray will not move horizontally when placed in the feeding layer 200. When the device is running, after the U-shaped pallet 410 enters the slot formed by the placement part 211 and the picking part 212, the fourth transmission component 130 drives the hopper 200 to descend. The U-shaped pallet 410 lifts the material tray and separates it from the two limiting protrusions 2111. The fastening sleeve 420 cooperates with the U-shaped pallet 410 to clamp the material tray and remove the material tray from the hopper 200. After the material tray and the U-shaped pallet 410 have completely left the hopper, the fourth transmission component 130 rises, ready to transport the material tray in the second feeding layer 210.

[0074] This utility model embodiment also discloses a processing equipment, including the above-mentioned feeding and positioning device.

[0075] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A feeding and positioning device, characterized in that, include: Lifting module (100); A hopper (200) is provided at the transmission end of the lifting module (100), and the hopper (200) is suitable for holding a material tray; The first transmission module (300) is located at the outlet of the hopper (200); A clamping module (400) is movably mounted on the first transmission module (300). The clamping module (400) is adapted to clamp and fix the material tray, and moves the material tray from the hopper (200) to the preset station (A) under the drive of the first transmission module (300). The positioning module (500) is located below the preset work station (A). The positioning module (500) includes a lifting mechanism (510) and a plurality of positioning protrusions (520) disposed on the transmission end of the lifting mechanism (510). The positioning protrusions (520) are adapted to the material tray. The transmission end of the lifting mechanism (510) is adapted to pass through the clamping module (400) and drive the material tray to move in the vertical direction.

2. The loading positioning device according to claim 1, wherein, The first transmission module (300) includes a first driving member (310) and a first transmission component (320) disposed at the output end of the first driving member (310). A second transmission component (330) is disposed side by side on one side of the first transmission component (320). The clamping module (400) is installed on the movable end of the first transmission component (320) and the movable end of the second transmission component (330). The fixed end of the second transmission component (330) is located at the outlet of the hopper (200).

3. The loading positioning device according to claim 2, wherein, The clamping module (400) includes a U-shaped tray (410) and a fastening sleeve (420). The U-shaped tray (410) is installed on the movable end of the first transmission component (320) and the movable end of the second transmission component (330). The fastening sleeve (420) is provided at the bottom of the U-shaped groove of the U-shaped tray (410). At least a portion of the U-shaped tray (410) enters the interior of the hopper (200) under the drive of the first transmission module (300). The U-shaped tray (410) and the fastening sleeve (420) form a groove-shaped bayonet with clamping force.

4. The loading positioning device according to claim 3, wherein, The fastening clamp (420) includes a first connecting block (421), a fixing block (422), an elastic body (423), and a second connecting block (424) arranged sequentially from left to right. The fixing block (422) is disposed on the bottom surface of the U-shaped support plate (410). A second driving member (425) is disposed on the side of the fixing block (422) near the groove of the U-shaped support plate (410). A pressure plate (426) is disposed on the upper movable end of the second driving member (425). The second connecting block (424) is located in the groove of the U-shaped support plate (410). The second connecting block (424) is connected to the first connecting block (421) and the fixing block (422) sequentially through several connecting shafts (427). The second connecting block (424), the U-shaped support plate (410), and the pressure plate (426) form a groove-shaped bayonet with clamping force.

5. The loading positioning device of claim 3, wherein, It also includes a second transmission module (600), which is located below the preset work station (A). The second transmission module (600) includes a fixing member (610) and a roller (620). The fixing member (610) is located in the U-shaped groove of the U-shaped support plate (410) and is located around the transmission end of the lifting mechanism (510). The roller (620) is installed on one side of the fixing member (610) and is in contact with the extended surface of the upper end face of the U-shaped support plate (410).

6. The loading positioning device of claim 1, wherein, The lifting mechanism (510) includes a fixed platform (511), a third driving member (512), and several third transmission components (513). A movable platform (514) is movably connected to the fixed platform (511). Several positioning protrusions (520) are disposed on the movable platform (514). The third driving member (512) and the third transmission components (513) are installed on the lower end face of the fixed platform (511). The movable end of the third driving member (512) passes through the fixed platform (511) and is fixedly connected to the movable platform (514). The fixed end of the third transmission components (513) is installed on the lower end face of the fixed platform (511). The movable ends of the several third transmission components (513) are installed on the movable platform (514).

7. The loading positioning device of claim 6, wherein, Each of the third transmission components (513) includes a limiting member (5131) and a first sleeve (5132). The limiting member (5131) and the first sleeve (5132) are installed on the lower end face of the fixed platform (511). A first slide rod (5133) is inserted inside the first sleeve (5132). The upper end of the first slide rod (5133) passes through the fixed platform (511) and is connected to the movable platform (514). The lower end of the first slide rod (5133) is disposed on a connecting plate (514). 134) At one end of the connecting plate (5134), a second slide rod (5135) is provided at the other end. The upper end of the second slide rod (5135) passes through the fixed platform (511) and is connected to the movable platform (514). The second slide rod (5135) passes through a second sleeve (5136). The second sleeve (5136) is installed on the lower end face of the fixed platform (511). The limiting member (5131) is located between the fixed platform (511) and the connecting plate (5134).

8. The loading positioning device of claim 1, wherein, The lifting module (100) includes a mounting base (110), a lifting seat (120), and a fourth transmission component (130). The fourth transmission component (130) is fixedly connected to one side of the mounting base (110), the lifting seat (120) is disposed at the transmission end of the fourth transmission component (130), and the hopper (200) is disposed on the lifting seat (120).

9. The loading positioning device of claim 1, wherein, The hopper (200) is provided with multiple material dispensing layers (210). Each material dispensing layer (210) includes a placement part (211) with a central protrusion and a picking part (212) on both sides of the placement part (211). The placement part (211) is also provided with several limiting protrusions (2111) in the vertical direction. The upper end surface of the placement part (211) is suitable for placing a material tray. The placement part (211), the picking part (212) and the material tray form a slot suitable for accommodating the clamping module (400).

10. A processing apparatus characterized by comprising: Includes the feeding and positioning device as described in any one of claims 1 to 9.

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