CN221318170U

CN221318170U - Material feeding unit and automatic unloading system that goes up

Info

Publication number: CN221318170U
Application number: CN202322593341.1U
Authority: CN
Inventors: 郭鑫; 朱加坤; 张学云; 王建科; 雷志宏; 韩质春; 杨朝辉
Original assignee: Shenzhen Hans CNC Technology Co Ltd
Current assignee: Shenzhen Hans CNC Technology Co Ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-07-12
Anticipated expiration: 2033-09-22

Abstract

The embodiment of the utility model discloses a feeding device and an automatic feeding and discharging system, the feeding device comprises a feed box, a pushing mechanism, a conveying mechanism, a lifting mechanism and a moving mechanism, wherein the feed box comprises a box frame and a plurality of placement components which are arranged in the box frame at intervals along the height direction, the lifting mechanism is arranged on the moving mechanism, so that the feed box is lifted to a proper position, the moving mechanism is provided with a feed port, the conveying mechanism is arranged on the moving mechanism, the conveying mechanism conveys materials from the feed port to each placement component, so that the materials can be stored, the pushing mechanism comprises a chain pushing component and a first driving component, the first driving component is arranged on the moving mechanism, so that the chain pushing component can push the materials on each placement component out of the feed box through the feed port, and the chain pushing component stretches into the feed box and pushes the materials out when the chain pushing component feeds materials, so that the phenomena of slipping and the like cannot occur, and the stability of the feeding process is improved.

Description

Material feeding unit and automatic unloading system that goes up

Technical Field

The utility model relates to the technical field of conveying materials, in particular to a feeding device and an automatic feeding and discharging system.

Background

The PCB drilling workshop has realized automatic guided vehicle automatic handling workbin and carries the material in the workbin to drilling platform. Most of the existing feeding materials are conveyed through synchronous belt transmission or belt transmission, so that a large number of synchronous belts, synchronous pulleys, driven gears, couplings and the like are contained in a feed box, and the synchronous belt transmission or belt transmission has the problem of deviation or slipping, so that the stability of the feeding process is affected.

Disclosure of utility model

Based on this, it is necessary to provide a feeding device and automatic feeding and discharging system, and the technical problem that the stability of the feeding process is affected because the prior feeding is mostly driven by a synchronous belt or a belt to convey materials, so that a material box contains a large number of synchronous belts, synchronous pulleys, driven gears, couplings and the like, and the synchronous belt or the belt is driven to deviate or slip.

In a first aspect, the utility model provides a feeding device, which comprises a feed box, a pushing mechanism, a conveying mechanism, a lifting mechanism and a moving mechanism, wherein the feed box comprises a box frame and a plurality of placing components which are arranged in the box frame at intervals along the height direction, and each placing component is used for placing materials;

The lifting mechanism is arranged on the moving mechanism and used for lifting the feed box to move up and down, the moving mechanism is provided with a feed opening, the conveying mechanism is arranged on the moving mechanism, and the lifting mechanism can drive each placement component in the feed box to be aligned with the feed opening in height, so that the conveying mechanism can convey the material from the feed opening to each placement component;

The pushing mechanism comprises a chain pushing assembly and a first driving assembly, the first driving assembly is installed on the moving mechanism and used for driving the chain pushing assembly to move, so that the chain pushing assembly can push materials on the placing assemblies out of the material box through the material opening, and the moving mechanism is used for moving the feeding device to a preset position.

In one embodiment, the feeding device further comprises a fixing assembly, the fixing assembly comprises a fixing seat and a supporting piece connected with the fixing seat, the fixing seat is connected with the moving mechanism, and an output port is formed in the fixing seat;

The chain pushing assembly comprises a connecting piece, a first chain and a second chain, wherein the first chain is provided with a first pushing end and a first connecting end, the first connecting end is arranged on the supporting piece, and the first pushing end penetrates through the output port;

the second chain is provided with a second pushing end and a second connecting end, the second connecting end is arranged on the supporting piece, and the second pushing end penetrates through the output port;

The two ends of the connecting piece are respectively connected with the end part of the first pushing end and the end part of the second pushing end.

In one embodiment, the chain pushing assembly further comprises a first roller and a second roller, wherein the first roller is connected to the connecting piece and located at the first pushing end, and the second roller is connected to the connecting piece and located at the second pushing end, so that the first roller and the second roller push the material.

In one embodiment, the first driving assembly includes a first driving motor, a first driving tooth, a second driving tooth, a first sprocket and a second sprocket, the first driving motor, the first sprocket and the second sprocket are respectively mounted on the fixing base, the first sprocket is meshed with the first chain, the second sprocket is meshed with the second chain, the first driving tooth is connected with the first sprocket, the second driving tooth is connected with the second sprocket, the second driving tooth is meshed with the first driving tooth, and the first driving motor is connected with the first sprocket.

In one embodiment, the conveying mechanism comprises a frame body, a conveying assembly and a second driving assembly, wherein the conveying assembly is installed on the frame body and is used for conveying materials, the second driving assembly is installed on the frame body, the second driving assembly can push the materials to enter the placing assemblies, and the pushing direction of the second driving assembly is in the same direction as the conveying direction of the conveying assembly.

In one embodiment, the conveying mechanism further comprises a first sensor and a second sensor which are sequentially arranged on the frame body along the conveying direction of the conveying assembly, the first sensor and the second sensor are both used for sensing the materials, the second sensor is in communication connection with the conveying assembly so that the conveying assembly can work when the second sensor senses the materials, and the first sensor is in communication connection with the second driving assembly so that the second driving assembly can work when the first sensor does not sense the materials; and/or

The second driving assembly comprises a first driving module and a second driving module, the first driving module is mounted on the frame body, the output end of the first driving module is connected with the second driving module, the first driving module is used for driving the second driving module to be close to or far away from the conveying assembly, and the second driving module is used for driving the material to move along the conveying direction of the conveying assembly; the driving direction of the first driving module is perpendicular to the conveying direction of the conveying assembly.

In one embodiment, the conveying mechanism further comprises a material pressing assembly, the material pressing assembly is mounted on the frame body and used for pressing the materials on the conveying assembly so that the conveying assembly can convey the materials into the material box, and the friction force generated by the material pressing of the material pressing assembly is smaller than the conveying force of the conveying assembly for conveying the materials; and/or

The conveying mechanism further comprises a code scanning component, the code scanning component is installed on the frame body and used for identifying and uploading two-dimensional codes on materials.

In one embodiment, the lifting mechanism comprises a base, a bearing plate, a third driving assembly, a first chain lifting box and a second chain lifting box, wherein the first chain lifting box and the second chain lifting box are oppositely arranged on the base, the chains in the first chain lifting box and the chains in the second chain lifting box are connected with the bearing plate, the third driving assembly is respectively connected with the first chain lifting box and the second chain lifting box, and the third driving assembly is respectively used for driving the chains in the first chain lifting box and the chains in the second chain lifting box to drive the bearing plate to move in a lifting mode.

In one embodiment, the lifting mechanism further comprises a supporting component, the supporting component comprises a plurality of installation seats and a plurality of connecting rods which are connected in a rotating mode, one end of each connecting rod is connected with each installation seat in a one-to-one correspondence mode, one of the installation seats is connected with the seat body in a sliding mode, the other installation seat is connected with the seat body in a fixed mode, one installation seat is connected with the bearing seat in a sliding mode, and the other installation seat is connected with the bearing seat in a fixed mode.

In a second aspect, the utility model further provides an automatic feeding and discharging system, which comprises the feeding device and the drilling machine in any embodiment, wherein the feeding device and the drilling machine are arranged at intervals, and the feeding device can exchange a PCB with the drilling machine.

The implementation of the embodiment of the utility model has the following beneficial effects:

By adopting the feeding device and the drilling room workshop, each placing component of the feeding device feed box is used for placing materials, the lifting mechanism is arranged on the moving mechanism and is used for lifting the feed box to move up and down, so that the feed box can be lifted to a proper position, the moving mechanism is provided with the feed opening, the conveying mechanism is arranged on the moving mechanism, the lifting mechanism can drive each placing component in the feed box to be aligned with the feed opening in height, the conveying mechanism can convey the materials from the feed opening to each placing component, so that the materials can be stored, the first driving component is arranged on the moving mechanism and is used for driving the chain pushing component to move, so that the chain pushing component can push the materials on each placing component out of the feed box through the feed opening, the moving mechanism is used for moving the feeding device to a preset position, the materials can be carried, and the chain pushing component replaces the components such as a synchronous belt and a synchronous wheel of the existing feed box, so that the chain pushing component stretches into the feed box and pushes the materials out when feeding is carried, and the phenomena such as skidding are avoided, and the stability of the feeding process is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

fig. 1 is an isometric view of a feeding device according to an embodiment.

Fig. 2 is an exploded view of the feeding device shown in fig. 1.

Fig. 3 is a schematic view of a pushing mechanism in the feeding device shown in fig. 1.

Fig. 4 is an exploded view of the pushing mechanism of fig. 3.

Fig. 5 is a schematic view of a conveying mechanism in the feeding device shown in fig. 1.

Fig. 6 is an exploded view of the conveyor mechanism of fig. 5.

Fig. 7 is a schematic view of a lifting mechanism in the feeding device shown in fig. 1.

Reference numerals:

1. a feed box; 11. a box frame; 12. placing the assembly;

2. A pushing mechanism; 21. a chain pushing assembly; 211. a connecting piece; 212. a first chain; 2121. the first pushing end; 2122. a first connection end; 213. a second chain; 2131. the second pushing end; 2132. a second connection end; 214. a first roller; 215. a second roller; 22. a first drive assembly; 221. a first driving motor; 222. a first drive tooth; 223. a second drive tooth; 224. a first sprocket; 225. a second sprocket; 23. a fixing assembly; 231. a fixing seat; 2311. an output port; 232. a support;

3. A conveying mechanism; 31. a frame body; 32. a transport assembly; 33. a second drive assembly; 331. a first driving module; 332. a second driving module; 34. a first inductor; 35. a second inductor; 36. a pressing assembly; 37. a code scanning assembly;

4. A lifting mechanism; 41. a base; 42. a carrying plate; 43. a third drive assembly; 44. a first chain lifting box; 45. a second chain lifting box; 46. a support assembly; 461. a mounting base; 462. a connecting rod;

5. A moving mechanism; 51. and a material port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

Referring to fig. 1 to 7, a feeding device provided by the present utility model will be described, and the feeding device is used for transferring materials in a workshop of a drilling room. The feeding device comprises a feed box 1, a pushing mechanism 2, a conveying mechanism 3, a lifting mechanism 4 and a moving mechanism 5, wherein the feed box 1 comprises a box frame 11 and a plurality of placing components 12 arranged in the box frame 11 at intervals along the height direction, and each placing component 12 is used for placing materials. Specifically, the material may be a circuit board, which is stacked on each placement member 12, such that the circuit board can be transported easily.

In this embodiment, the lifting mechanism 4 is mounted on the moving mechanism 5 and is used for lifting the lifting box 1, the moving mechanism 5 is provided with a material opening 51, the conveying mechanism 3 is mounted on the moving mechanism 5, and the lifting mechanism 4 can drive each placing component 12 in the box 1 to be aligned with the material opening 51, so that the conveying mechanism 3 can convey materials from the material opening 51 to each placing component 12.

The pushing mechanism 2 comprises a chain pushing assembly 21 and a first driving assembly 22, the first driving assembly 22 is mounted on the moving mechanism 5 and used for driving the chain pushing assembly 21 to move, so that the chain pushing assembly 21 can push materials on each placing assembly 12 out of the material box 1 through the material opening 51, and the moving mechanism 5 is used for moving the feeding device to a preset position.

It will be appreciated that each placement component 12 of the feeding device bin 1 is used for placing materials, the lifting mechanism 4 is mounted on the moving mechanism 5 and is used for lifting the feeding device bin 1 to move up and down, so that the feeding device bin 1 can be lifted to a proper position, the moving mechanism 5 is provided with a material opening 51, the conveying mechanism 3 is mounted on the moving mechanism 5, the lifting mechanism 4 can drive each placement component 12 in the feeding device bin 1 to be aligned with the material opening 51, the conveying mechanism 3 can convey the materials from the material opening 51 to each placement component 12, so that the materials can be stored, the first driving component 22 is mounted on the moving mechanism 5 and is used for driving the chain pushing component 21 to move, so that the chain pushing component 21 can push the materials on each placement component 12 out of the feeding device bin 1 through the material opening 51, the moving mechanism 5 is used for moving the feeding device to a preset position, so that the materials can be carried, and by arranging the chain pushing component 21, the chain pushing component 21 replaces the synchronous belt, the synchronous wheel and other components of the existing feeding device bin 1, so that the chain pushing component 21 can stretch into the feeding device bin 1 when feeding materials, the chain pushing component 21 does not stretch into the feeding device bin 1, and the slipping phenomenon cannot occur, and the feeding stability is improved.

The moving mechanism 5 may be an AGV car.

In an embodiment, as shown in fig. 2, 3 and 4, the feeding device further includes a fixing assembly 23, the fixing assembly 23 includes a fixing seat 231, and a supporting member 232 connected to the fixing seat 231, the fixing seat 231 is connected to the moving mechanism 5, and the fixing seat 231 is provided with an output port 2311. The chain pushing assembly 21 comprises a connecting piece 211, a first chain 212 and a second chain 213, wherein the first chain 212 is provided with a first pushing end 2121 and a first connecting end 2122, the first connecting end 2122 is arranged on the supporting piece 232, and the first pushing end 2121 penetrates through the output port 2311. The second chain 213 is provided with a second pushing end 2131 and a second connecting end 2132, the second connecting end 2132 is disposed on the supporting member 232, and the second pushing end 2131 extends through the output port 2311. Both ends of the connecting piece 211 are respectively connected to the end of the first pushing end 2121 and the end of the second pushing end 2131.

Specifically, through being equipped with first chain 212 and second chain 213, and the direction of operation, the speed of first pushing away material end 2121 and second pushing away material end 2131 are the same, have guaranteed the stability when pushing out the material in the workbin 1, and carry out spacingly through connecting piece 211 to first chain 212 and second chain 213, have prevented first chain 212 and second chain 213 swing to avoid influencing the pushing effect.

In this embodiment, the chain pushing assembly 21 further includes a first roller 214 and a second roller 215, the first roller 214 is connected to the connecting member 211 and located at the first pushing end 2121, and the second roller 215 is connected to the connecting member 211 and located at the second pushing end 2131, so that the first roller 214 and the second roller 215 push the material. Specifically, the first roller 214 and the second roller 215 push the material at the same time, so that the first pushing end 2121 and the second pushing end 2131 are prevented from being deviated during pushing, and the stability of the pushing process is ensured.

It should be noted that the chain pushing assembly 21 includes two chains, and it is understood that in other embodiments, the chain pushing assembly 21 may include only one chain, or the chain pushing assembly 21 may include three or more chains.

Further, the first driving assembly 22 includes a first driving motor 221, a first driving gear 222, a second driving gear 223, a first sprocket 224 and a second sprocket 225, wherein the first driving motor 221, the first sprocket 224 and the second sprocket 225 are respectively mounted on the fixing seat 231, the first sprocket 224 is meshed with the first chain 212, the second sprocket 225 is meshed with the second chain 213, the first driving gear 222 is connected to the first sprocket 224, the second driving gear 223 is connected to the second sprocket 225, the second driving gear 223 is meshed with the first driving gear 222, and the first driving motor 221 is connected to the first sprocket 224.

Specifically, the second transmission gear 223 is meshed with the first transmission gear 222, the first driving motor 221 is connected to the first transmission gear 222, the first driving motor 221 drives the first transmission gear 222 to rotate when rotating, and the first transmission gear 222 rotates to drive the second transmission gear 223 to rotate, so that the first chain 212 and the second chain 213 can be simultaneously driven to move by one first driving motor 221, and the cost is reduced. It will be appreciated that in other embodiments, two first driving motors 221 may be provided, and the two first driving motors 221 may be respectively connected to the first sprocket 224 and the second sprocket 225.

During driving, the first driving gear 222 and the first sprocket 224 are driven to rotate by the first driving motor 221, the first sprocket 224 rotates to drive the first chain 212 to move, meanwhile, the first driving gear 222 rotates to drive the second driving gear 223 to rotate, the second driving gear 223 rotates to drive the second sprocket 225 to rotate, and the second sprocket 225 rotates to drive the second chain 213 to move.

In one embodiment, as shown in fig. 2, 5 and 6, the conveying mechanism 3 includes a frame 31, a conveying component 32 and a second driving component 33, the conveying component 32 is installed on the frame 31 and is used for conveying materials, the second driving component 33 is installed on the frame 31, the second driving component 33 can push the materials into each placing component 12, and the pushing direction of the second driving component 33 is in the same direction as the conveying direction of the conveying component 32.

Specifically, in use, material fed into the conveyor 3 is conveyed through the conveyor assembly 32 in the direction of the bin 1, and when the conveying force of the conveyor 3 is insufficient to convey material into the bin 1, a pushing force can be applied to the material through the second drive assembly 33, thereby effecting entry of material into the bin 1.

It should be noted that, in the following embodiments, when not specifically described, the conveying mechanism 3 is disposed horizontally, that is, the conveying direction of the conveying assembly 32 and the pushing direction of the second driving assembly 33 are both horizontal.

In this embodiment, the conveying mechanism 3 further includes a first sensor 34 and a second sensor 35 sequentially disposed on the frame 31 along the conveying direction of the conveying component 32, where the first sensor 34 and the second sensor 35 are both used for sensing materials, and the second sensor 35 is communicatively connected with the conveying component 32, so that the conveying component 32 can work when the second sensor 35 senses materials, and the first sensor 34 is communicatively connected with the second driving component 33, so that the second driving component 33 can work when the first sensor 34 does not sense materials.

Specifically, both the first sensor 34 and the second sensor 35 can sense by light, for example, when the material is covered on the first sensor 34 and the second sensor 35, the material can be sensed by the first sensor 34 and the second sensor 35, and when the second driving component 33 acts can be conveniently controlled by arranging the first sensor 34 to be in communication connection with the second driving component 33.

It will be appreciated that the material must first be covered on the second sensor 35 during the process of entering the conveying mechanism 3, so that the second driving assembly 33 is not operated, and when the material is covered on the first sensor 34, the material is completely entering the conveying mechanism 3, and the conveying assembly 32 is required to convey the material, and the material passes through the first sensor 34 under the driving of the conveying assembly 32, and at this time, the material is partially entering the bin 1, and when the first sensor 34 senses no material, the second driving assembly 33 is started to push the material, so that the material can be pushed into the bin 1.

Further, the second driving assembly 33 includes a first driving module 331 and a second driving module 332, the first driving module 331 is mounted on the frame 31, an output end of the first driving module 331 is connected to the second driving module 332, the first driving module 331 is used for driving the second driving module 332 to be close to or far away from the conveying assembly 32, the second driving module 332 is used for driving the material to move along a conveying direction of the conveying assembly 32, and a driving direction of the first driving module 331 is perpendicular to the conveying direction of the conveying assembly 32.

Specifically, the first driving module 331 drives the second driving module 332 to lift up in the vertical direction, and then, the second driving module 332 drives the material to move along the conveying direction of the conveying component 32, so that the material is conveyed into the material box 1, and after the current material is conveyed, the first driving module 331 drives the second driving module 332 to reset in the vertical direction, so that interference to conveying of the next material is avoided.

It should be noted that, the second driving module 332 may be located above the conveying assembly 32, or located below the conveying assembly 32, and may be close to or far away from the conveying assembly 32 under the driving of the first driving module 331, so that the driving direction of the first driving module 331 is a vertical direction.

Further, the conveying mechanism 3 further includes a pressing component 36, the pressing component 36 is mounted on the frame 31, the pressing component 36 is used for pressing the material on the conveying component 32, so that the conveying component 32 can convey the material to the feeding box 1, and a friction force generated by pressing the material by the pressing component 36 is smaller than a conveying force of conveying the material by the conveying component 32.

Specifically, the friction force between the conveying assembly 32 and the materials can be increased through the pressing assembly 36, so that the conveying assembly 32 can convey the materials into the material box 1 more easily, and slipping is prevented.

It should be noted that, when the pressing assembly 36 and the conveying assembly 32 cooperate to convey the material into the bin 1, the second driving assembly 33 is not required to be started, and when the pressing assembly 36 and the conveying assembly 32 cooperate to fail to convey the material into the bin 1, the pressing assembly 36 is reset to stop pressing the material, and then the second driving assembly 33 pushes the material into the bin 1.

Further, conveying mechanism 3 still includes sweeps a yard subassembly 37, sweeps a yard subassembly 37 and installs in support body 31, sweeps a yard subassembly 37 and is used for discernment two-dimensional code on the material and uploads. In this way, information of each material is enabled to be recorded.

In an embodiment, as shown in fig. 2 and 7, the lifting mechanism 4 includes a base 41, a bearing plate 42, a third driving assembly 43, a first chain lifting box 44 and a second chain lifting box 45, where the first chain lifting box 44 and the second chain lifting box 45 are oppositely disposed on the base 41, the chains in the first chain lifting box 44 and the chains in the second chain lifting box 45 are connected with the bearing plate 42, the third driving assembly 43 is connected with the first chain lifting box 44 and the second chain lifting box 45 respectively, and the third driving assembly 43 is used for driving the chains in the first chain lifting box 44 and the chains in the second chain lifting box 45 respectively to drive the bearing plate 42 to move up and down.

Specifically, the third driving component 43 drives the chain in the first chain lifting box 44 and the chain in the second chain lifting box 45 to drive the bearing plate 42 to move up and down, so that the bearing plate 42 drives the material box 1 to move up and down, the conveying mechanism 3 can transport materials to each placing component 12 of the material box 1, and the pushing mechanism 2 can push materials on each placing component 12 of the material box 1 out of the material box 1.

In this embodiment, the lifting mechanism 4 further includes a supporting component 46, where the supporting component 46 includes a plurality of mounting seats 461 and a plurality of connecting rods 462 that are rotatably connected to each other, one end of each connecting rod 462 is rotatably connected to each mounting seat 461 in a one-to-one correspondence, one of the plurality of mounting seats 461 is slidably connected to the base 41, the other is fixedly connected to the base 41, one of the plurality of mounting seats 461 is slidably connected to the carrier plate 42, and the other is fixedly connected to the carrier plate 42. By providing the support assembly 46, the carrier plate 42 is enabled to carry a certain weight of the bin 1, thereby enabling lifting and lowering of the bin 1.

The utility model also provides an automatic feeding and discharging system, which comprises the feeding device and the drilling machine which are arranged at intervals in any embodiment, wherein the feeding device and the drilling machine can exchange PCB boards. So that the feeding device can convey the unprocessed PCB from the predetermined position to the drilling machine, and the feeding device can convey the PCB processed by the drilling machine to the predetermined position.

It can be appreciated that the feeding device of the above embodiment is used in the drillhouse workshop of the present embodiment, so that by setting the chain pushing assembly 21, the chain pushing assembly 21 replaces the synchronous belt and synchronous wheel and other components of the existing material box 1, so that when the chain pushing assembly 21 feeds, the chain pushing assembly 21 stretches into the material box 1 and pushes out the material, and no slipping phenomenon occurs, thereby improving the stability of the feeding process.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims

1. The feeding device is characterized by comprising a feed box, a pushing mechanism, a conveying mechanism, a lifting mechanism and a moving mechanism, wherein the feed box comprises a box frame and a plurality of placing components which are arranged in the box frame at intervals along the height direction, and each placing component is used for placing materials;

2. The feeding device of claim 1, further comprising a fixed assembly comprising a fixed seat and a support connected to the fixed seat, the fixed seat being connected to the movement mechanism, the fixed seat being provided with an output port;

3. The feeder of claim 2, wherein the chain pushing assembly further comprises a first roller and a second roller, the first roller being coupled to the connector and positioned at the first pushing end, the second roller being coupled to the connector and positioned at the second pushing end such that the first roller and the second roller push the material.

4. The feeding device of claim 3, wherein the first driving assembly comprises a first driving motor, a first driving tooth, a second driving tooth, a first sprocket and a second sprocket, wherein the first driving motor, the first sprocket and the second sprocket are respectively mounted on the fixed seat, the first sprocket is meshed with the first chain, the second sprocket is meshed with the second chain, the first driving tooth is connected with the first sprocket, the second driving tooth is connected with the second sprocket, the second driving tooth is meshed with the first driving tooth, and the first driving motor is connected with the first sprocket.

5. The feeding device of claim 1, wherein the conveying mechanism comprises a frame body, a conveying assembly and a second driving assembly, the conveying assembly is mounted on the frame body and is used for conveying materials, the second driving assembly is mounted on the frame body, the second driving assembly can push the materials into the placing assemblies, and the pushing direction of the second driving assembly is in the same direction as the conveying direction of the conveying assembly.

6. The feeding device of claim 5, wherein the conveying mechanism further comprises a first sensor and a second sensor sequentially arranged on the frame along the conveying direction of the conveying assembly, the first sensor and the second sensor are used for sensing the material, the second sensor is in communication connection with the conveying assembly so that the conveying assembly can work when the second sensor senses the material, and the first sensor is in communication connection with the second driving assembly so that the second driving assembly can work when the first sensor does not sense the material; and/or

7. The feeder of claim 5, wherein the conveyor mechanism further comprises a nip assembly mounted to the frame, the nip assembly configured to apply pressure to the material on the conveyor assembly to enable the conveyor assembly to convey the material into the bin, the nip assembly applying pressure to the material producing a frictional force less than a conveying force of the conveyor assembly to convey the material; and/or

8. The feeding device of claim 1, wherein the lifting mechanism comprises a base, a bearing plate, a third driving assembly, a first chain lifting box and a second chain lifting box, the first chain lifting box and the second chain lifting box are oppositely arranged on the base, the chains in the first chain lifting box and the chains in the second chain lifting box are connected with the bearing plate, the third driving assembly is respectively connected with the first chain lifting box and the second chain lifting box, and the third driving assembly is respectively used for driving the chains in the first chain lifting box and the chains in the second chain lifting box to drive the bearing plate to move in a lifting mode.

9. The feeding device of claim 8, wherein the lifting mechanism further comprises a supporting assembly, the supporting assembly comprises a plurality of mounting seats and a plurality of connecting rods which are connected in a rotating manner, one end of each connecting rod is connected with each mounting seat in a one-to-one correspondence manner, one of the plurality of mounting seats is connected with the seat body in a sliding manner, the other mounting seat is connected with the seat body in a fixed manner, one of the plurality of mounting seats is connected with the bearing plate in a sliding manner, and the other mounting seat is connected with the bearing plate in a fixed manner.

10. An automatic feeding and discharging system, which is characterized by comprising a feeding device and a drilling machine, wherein the feeding device and the drilling machine are arranged at intervals, and a PCB (printed Circuit Board) can be exchanged between the feeding device and the drilling machine.