Feeding device

Abstract

The present invention relates to the technical field of material conveying, and discloses a feeding device. The feeding device comprises: a base, a material guiding device and an adsorption device, wherein the material guiding device is used to introduce materials into the adsorption device, the adsorption device is used to adsorb materials, the adsorption device is movably connected to the base, and the material guiding device is configured to separate from the materials when the adsorption device adsorbs the materials. Since the material guiding device is separated from the materials when the adsorption device adsorbs the materials, the materials can move on the first slide rail with the adsorption device, thereby reducing the weight of the materials moving with the adsorption device, reducing the inertia of the structure during movement, and facilitating the movement of the materials.

Description

Technical Field

[0001] The invention relates to the technical field of material conveying, and in particular to a feeding device. Background Art

[0002] In the field of LED packaging, it is often necessary to use equipment to transfer tiny chips, and the chips are transferred on different trays through adsorption devices. In order to reduce the movement burden of the adsorption device, some structures control the storage position of the chips on the tray by moving the tray in different directions. However, since the existing tray needs to have the function of loading and unloading materials, it must have a material guiding device, which makes the weight of the entire tray too heavy. Due to its own inertia, the tray is easily separated from the adsorption device when it is adsorbed by the adsorption device and moves on the track. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a loading device that can facilitate the movement of materials.

[0004] A feeding device is provided for feeding materials, comprising:

[0005] Pedestal;

[0006] Material guiding device and adsorption device: the material guiding device is used to introduce materials into the adsorption device, the adsorption device is used to adsorb materials, the adsorption device is movably connected to the base, and the material guiding device is configured to separate from the materials when the adsorption device adsorbs the materials.

[0007] As an improvement to the above technical solution, it also includes a first driving device, which is connected to the base, and the output end of the driving device is connected to the material guiding device, which can drive the material guiding device to support the material, or separate from the material.

[0008] As a further improvement of the above technical solution, the material guide device includes two material guide plates, a gap is formed between the two material guide plates for the adsorption device to adsorb the material, each material guide plate is provided with a slide groove, and the slide grooves of the two material guide plates are arranged oppositely, and the two material guide plates can move away from each other and separate from the material;

[0009] Alternatively, the material guide device includes two material guide plates, a gap is formed between the two material guide plates for the adsorption device to adsorb the material, each material guide plate is provided with a slide groove, and the slide groove is provided with an opening for the material to pass through on the side opposite to the material, and the two material guide plates can move away from the opening and separate from the material.

[0010] As a further improvement to the above technical solution, it also includes a material storage box and a feeding module. The material storage box is used to store materials, and the feeding module can allow the materials in the material storage box to enter the material guiding device.

[0011] As a further improvement to the above technical solution, the feeding module includes a first pushing device, which is located on the other side of the material storage box relative to the material guiding device, and the material guiding device can push the material in the material storage box into the material guiding device.

[0012] As a further improvement to the above technical solution, the feeding module includes a first material dropping device, and the material guiding device is located below the first material dropping device, and the material dropping device can make the material fall into the material guiding device.

[0013] As a further improvement to the above technical solution, an inclined plate is provided on the material guiding device, and the inclined plate is inclined from the direction in which the material enters the material guiding plate from the feeding module.

[0014] As a further improvement to the above technical solution, a second driving device is also included. The storage box includes several stacked storage layers. The output end of the second driving device is connected to the storage box to drive the storage box to move along the direction of the stacking of the storage layers.

[0015] As a further improvement to the above technical solution, a second pushing device is also included, which can move relative to the base and push the material away from the material guiding device.

[0016] As a further improvement of the above technical solution, it also includes a moving seat, an X-axis structure, a Y-axis structure and an R-axis structure, the R-axis structure includes a third driving device, the X-axis structure is provided with a first slide rail, the adsorption device is installed on the R-axis structure, the R-axis structure is connected to the moving seat, the moving seat can slide along the Y-axis structure, the Y-axis structure can slide along the first slide rail, the X-axis structure is connected to the base, the third driving device is located between the gaps of the third slide rails of the moving seat, so that the shell of the third driving device is located below the moving seat.

[0017] Beneficial effect: since the material guiding device is separated from the material when the adsorption device is adsorbed to the material, the material can move on the first slide rail with the adsorption device, thereby reducing the weight of the material moving with the adsorption device, reducing the inertia of the structure during movement, and facilitating the movement of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the first embodiment;

[0019] Figure 2 yes Figure 1 Schematic diagram from another angle;

[0020] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle.

[0021] Figure numerals: material 101, material guide plate 102, material guiding device 103, material storage box 104, first push plate 105, first pushing device 106, material storage layer 107, first driving device 108, Y-axis structure 109, second push plate 110, base 111, multi-axis driving structure 112, X-axis structure 113, first slide rail 114, second pushing device 115, third driving device 116, moving seat 117, connecting member 201, moving block 202, second driving device 203, slide groove 301 and inclined plate 302. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments to clearly and completely describe the concept of the present invention and the technical effects produced, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0023] In the description of the embodiments of the present invention, if orientation descriptions are involved, the orientations or positional relationships indicated by “up”, “down”, “front”, “back”, “left”, “right”, etc. are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of the embodiments of the present invention, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed or connected on the other feature, or may be indirectly set, fixed, connected or installed on the other feature. In the description of the embodiments of the present invention, if "several" is involved, it means more than one; if "multiple" or "several" is involved, it means more than two; if "greater than", "less than" or "exceeds" is involved, it should be understood as not including the number itself; if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] Reference Figures 1 to 3As an embodiment, the loading device includes a base 111, on which a first slide rail 114, an adsorption device (not shown), a first driving device 108, a material guiding device 103 and a moving seat 117 are provided. The material guiding device 103 is connected to the base 111, and the adsorption device is located on the moving seat 117. The moving seat 117 can move along the first slide rail 114, that is, the adsorption device can move along the X-axis direction extending along the first slide rail 114, so that the material 101 adsorbed by the adsorption device moves along the X-axis direction.

[0026] The material guide device 103 is used to introduce the material 101 to the adsorption device. In this solution, the material 101 is a flat plate structure. The material guide device 103 is provided with an avoidance position, and the output end of the first driving device 108 is connected to the material guide device 103, so that the material guide device 103 is driven by the first driving device 108 to move, so that the material 101 can be separated from the material guide device 103 from the avoidance position. The beneficial effect of the structure is that the material guide device 103 is separated from the material 101, reducing the weight of the object adsorbed by the adsorption device.

[0027] As an example, Figure 1 and Figure 3 As shown, the material guide device 103 includes two material guide plates, each of which is provided with a chute 301, and the two chute 301 on the two material guide plates are arranged opposite to each other, with a gap between the two, and the upper ends of the two chute 301 are provided with an opening, which is in an open state. The structure also includes two first driving devices 108, each of which is connected to a material guide plate 102, so that the two material guide plates 102 can move separately, or move to the bottom of the material 101 at the same time, so that the material 101 can pass through the avoidance position formed by the gap between the two material guide plates 102 and the upper end opening of the chute 301 on the material guide plate 102, so that the material 101 can be separated from the material 101.

[0028] The method of using the above structure is: first, place the two sides of the material 101 on the two slide grooves 301, and then adjust the position of the adsorption device on the slide rail so that the adsorption device is located below the avoidance position formed by the two material guide plates 102, so that the adsorption device completes the adsorption of the material 101 through the avoidance position. After the adsorption device adsorbs the material 101, it drives the two first driving devices 108 to make the two material guide plates 102 move downward at the same time, so that the material guide plates 102 are separated from the material 101.

[0029] The beneficial effect of the above structure is: since the two material guide plates 102 are separated from the adsorption device and the material 101 after completing the material guiding function, the weight of the object that needs to be moved on the first slide rail 114 is reduced, preventing the material 101 from being separated from the adsorption device due to excessive weight and large inertia of movement.

[0030] As an embodiment, the loading device further includes a material storage box 104 and a first pushing device 106. The material storage box 104 includes a plurality of stacked material storage layers 107, each material storage layer 107 stores a material 101, and the first pushing device 106 is located on the other side of the material storage box 104 relative to the material guide device 103. The first pushing device 106 is provided with a first push plate 105, and the first push plate 105 can be pushed toward the side close to the material guide device 103. The material storage layer 107 is provided with an opening on one side close to the material guide device 103 and the first pushing device 106, so that the material 101 in the material storage box 104 can be pushed by the first push plate 105 on the first pushing device 106, so that the material 101 is pushed onto the chute 301 of the two material guide plates 102. Through this structure, the material 101 in the material storage box 104 can be transferred to the material guide plate 102.

[0031] As a supplement to the above embodiment, it also includes a second driving device 203, a connecting member 201 and a moving block 202, the output end of the second driving device 203 is connected to the connecting block, one side of the connecting member 201 is connected to the base 111, and the other side is provided with a second slide rail (not shown), one end of the moving block 202 is connected to the storage box 104, and the other end can slide along the second slide rail. This structure allows the storage box 104 to move up and down through the drive of the second driving device 203, thereby adjusting the position of the storage layer 107 on the storage box 104 relative to the first pushing device 106 and the guide plate 102, so that the materials 101 located in different storage layers 107 can be pushed onto the guide plate 102.

[0032] like Figure 3 As shown, a sloped plate 302 is provided on the side of the slide 301 adjacent to the material storage box 104, which gradually descends from the side away from the material storage box 104 to the side adjacent to the material storage box 104. This structure enables the material 101 to complete the transition better when it is pushed by the material storage box 104 to the guide plate 102.

[0033] As an embodiment, the loading device also includes a second pushing device 115, which is located on a moving seat 117, and a second push plate 110 in the second pushing device 115 can move along a third slide rail located on the moving seat 117, thereby pushing the material 101 located on the adsorption device into the material storage box 104, thereby completing the return of the material 101.

[0034] As a supplement to the above embodiment, the first driving device 108 can drive the material guide plate 102 to move along the direction of the Y axis, so that the material 101 can be separated from the material guide plate 102 .

[0035] As a supplement to the above technical solution, the loading device also includes a multi-axis driving structure 112, which includes an X-axis structure 113, a Y-axis structure 109 and an R-axis structure, the R-axis structure includes a third driving device 116, a first slide rail 114 is provided on the X-axis structure, the adsorption device is installed on the R-axis structure, and the R-axis structure is located on a moving seat 117, so that the adsorption device is driven by the third driving device 116 to rotate, the R-axis structure can slide along the Y-axis structure 109, the Y-axis structure can slide along the first slide rail 114 located on the X-axis structure 113, and the X-axis structure 113 is connected to the base 111. The above structure enables the material 101 to rotate in the X-axis, Y-axis and Z-axis directions.

[0036] As a supplement to the above embodiment, Figure 1 As shown, a third slide rail is provided on the moving seat 117, and the third slide rail is used to move the second push plate 110, so as to push the material on the guide plate 102 into the storage box 104, and the third drive device 116 is located between the gaps between the two side rails of the third slide rail, and the shell of the third drive device 116 is located below the third slide rail. Compared with the structure in which the R axis is arranged above the third rail and the structure protrudes upward from the third rail, the beneficial effects of this structure are: 1. The center of gravity of the entire multi-axis drive structure 112 is lowered, and the stability is enhanced; 2. Since the third drive device 116 is a rotary motor with a large volume, if it is arranged on the moving seat 117, it is easy to interfere with the storage box 104 during the loading process. In the above structure, since the third drive device 116 sinks below the third slide rail, this phenomenon can be effectively avoided.

[0037] The method of using the above device is:

[0038] First, the two first driving devices 108 are adjusted so that the chute 301 on the first driving device 108 is located at the position for placing the material 101, and the adsorption device is driven to move to the avoidance position formed by the two guide plates.

[0039] Then, the material 101 in the material storage box 104 is pushed onto the material guide plate 102 through the first pushing plate 105 on the first pushing device 106. In this step, if the position of the material storage box 104 needs to be adjusted, the material storage and up and down movement are driven by the second driving device 203, so that the material 101 in different material storage layers 107 in the material storage box 104 can be transferred to the material guiding device 103.

[0040] When the material 101 is transferred to the material guide plate 102, the adsorption device adsorbs the material 101 through the avoidance position on the material guide plate 102, and then the two first driving devices 108 separate the material guide plate 102 from the material 101, and then the adsorption device drives the material 101 to start working under the drive of the multi-axis driving structure 112.

[0041] When the material 101 is used up, the adsorption device drives the material 101 to move to the position where the material 101 is loaded onto the material guide plate 102, and then drives the second push plate 110 of the second push device 115 to push the material 101 so that the material 101 can enter the material storage box 104, completing a whole set of actions.

[0042] As another embodiment, in this embodiment, after the two material guide plates 102 are driven by their respective corresponding first driving devices 108, they move away from each other, thereby increasing the gap between the two material guide plates 102 and causing the material guide plates 102 to leave the material 101.

[0043] As another embodiment, the first pushing device 106 is not included in this embodiment, but a material dropping device is included. The material dropping device is located above the material guiding device 103 and can put materials into the material guiding device 103 through the opening of the material guiding device 103 .

[0044] As another embodiment, in this embodiment, the used material 101 is no longer pushed into the material storage box 104, but is pushed into other equipment through the second push plate 110 for recycling or use.

[0045] As another embodiment, the multi-axis driving structure 112 may be a two-axis driving structure or a three-axis driving structure.

[0046] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

Claims

1. A feeding device for feeding materials, characterized in that: include: Pedestal; A material guiding device and an adsorption device: the material guiding device is used to introduce materials into the adsorption device, the adsorption device is used to adsorb materials, the adsorption device is movably connected to the base, and the material guiding device is configured to separate from the material when the adsorption device adsorbs the material; The material guide device comprises two material guide plates, a gap is formed between the two material guide plates for the adsorption device to adsorb the material, each material guide plate is provided with a slide groove, and the slide grooves of the two material guide plates are arranged oppositely, and the two material guide plates can move away from each other and separate from the material; It also includes a second pushing device, which can move relative to the base and push the material to separate from the material guiding device.

2. The feeding device according to claim 1, characterized in that: It also includes a first driving device, which is connected to the base. The output end of the first driving device is connected to the material guiding device, and can drive the material guiding device to support the material or separate from the material.

3. The feeding device according to claim 2, characterized in that: It also includes a material storage box and a feeding module. The material storage box is used to store materials, and the feeding module can allow the materials in the material storage box to enter the material guiding device.

4. The feeding device according to claim 3, characterized in that: The feeding module includes a first pushing device, which is located on the other side of the material storage box relative to the material guiding device. The material guiding device can push the material in the material storage box into the material guiding device.

5. The feeding device according to claim 3, characterized in that: The feeding module comprises a first material dropping device, the material guiding device is located below the first material dropping device, and the first material dropping device can make the material fall into the material guiding device.

6. The feeding device according to claim 3, characterized in that: The material guiding device is provided with an inclined plate, and the inclined plate is inclined from the direction in which the material enters the material guiding plate from the feeding module.

7. The feeding device according to claim 3, characterized in that: It also includes a second driving device, the storage box includes a plurality of stacked storage layers, and the output end of the second driving device is connected to the storage box to drive the storage box to move along the direction of stacking the storage layers.

8. The feeding device according to claim 1, characterized in that: It also includes a moving seat, an X-axis structure, a Y-axis structure and an R-axis structure, the R-axis structure includes a third driving device, the X-axis structure is provided with a first slide rail, the adsorption device is installed on the R-axis structure, the R-axis structure is connected to the moving seat, the moving seat can slide along the Y-axis structure, the Y-axis structure can slide along the first slide rail, the X-axis structure is connected to the base, and the third driving device is located between the gaps of the third slide rails of the moving seat, so that the shell of the third driving device is located below the moving seat.

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