CN220097604U - Feeding device - Google Patents

Abstract

The utility model belongs to the technical field of feeding and discharging equipment, and discloses a feeding device. The feeding device realizes automatic conveying and recycling of the full tray and the empty tray through the cooperative work of the material separating mechanism, the lifting mechanism and the material moving mechanism, improves the automation level of the feeding process, ensures that the storage bin only sends out one full tray each time by adopting the combination of the cam motor, the cam follower and the baffle rod, and improves the accuracy of material separation.

Description

Feeding device

Technical Field

The utility model relates to the technical field of feeding and discharging equipment, in particular to a feeding device.

Background

The Tray is also called a material Tray, is used as a material storage vessel for storing smaller materials, and has wide application in 3C and semiconductor industries due to the advantages of simple structure, high standardization, stable material storage and the like.

At present, a Tray feeder basically consists of a Tray dividing mechanism, a Tray conveying mechanism and a Tray lifting mechanism, wherein the Tray dividing mechanism mostly adopts an air cylinder as power, the air cylinder needs stable air source supply, if the air source is unstable, the air source can cause unstable power transmission, and the small-sized compact Tray dividing mechanism is unstable, so that the accuracy and efficiency of the Tray dividing are affected.

Accordingly, a feeding device is needed to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a feeding device which can improve the accuracy and the efficiency of material distribution.

To achieve the purpose, the utility model adopts the following technical scheme:

a feeding device comprising:

the material distributing mechanism comprises a frame, a storage bin and an empty disc recycling bin are arranged on the frame, two disc distributing assemblies are oppositely arranged at a discharge hole of the storage bin, each disc distributing assembly comprises a cam motor, a cam follower and a baffle rod, the output end of the cam motor is connected with the input end of the cam follower, the baffle rod is connected with the output end of the cam follower, and the cam motor is configured to drive the baffle rod to move along the direction perpendicular to the side wall of the storage bin so that the storage bin emits a full material disc each time;

the lifting mechanism is used for placing the full tray on the moving end of the material moving mechanism or supporting the empty tray into the empty tray recycling bin, the empty tray can be supported by a material blocking component at the material inlet of the empty tray recycling bin, and the material moving mechanism is configured to convey the full tray or the empty tray.

Optionally, the cam follower includes fixing base, guiding axle, removes seat, cam, the fixing base with the frame is connected, be provided with the assembly space on the fixing base, at least one the guiding axle along the horizontal direction set up in the assembly space, remove the seat with guiding axle sliding connection, at least one the shelves pole set up in remove the bottom of seat, remove the seat top and be provided with the mounting groove, the cam is located in the mounting groove, cam motor's output shaft in cam's eccentric position, cam motor is used for the drive remove the seat in the assembly space is followed the guiding axle slides, in order to open or close the discharge gate of storage silo.

Optionally, elevating system includes two elevating module, two one of them elevating module with the storage silo corresponds, two another of them elevating module with empty tray retrieves the storehouse and corresponds, elevating module includes mounting panel, elevator motor, drive assembly, first lead screw nut subassembly and two lifter plates, the mounting panel with the frame is connected, elevator motor set up in on the mounting panel, elevator motor's output with drive assembly's input is connected, drive assembly's output with first lead screw nut subassembly's input is connected, first lead screw nut subassembly's output is provided with the connecting plate, the both ends of connecting plate are provided with one respectively the lifter plate, elevator motor is used for the drive the lifter plate rises or descends.

Optionally, the transmission assembly includes action wheel, follow driving wheel and drive belt, the action wheel with elevator motor's output is connected, follow driving wheel with first lead screw nut assembly's input is connected, follow driving wheel pass through the drive belt with the action wheel transmission is connected.

Optionally, the lifting module further comprises a first guiding component, the first guiding component comprises a guiding rod and a linear bearing, the linear bearing is arranged on the lifting plate, the guiding rod is arranged on the mounting plate, and the guiding rod is in sliding connection with the linear bearing.

Optionally, the material moving mechanism comprises a material moving motor, a second screw nut component and a tray, wherein the material moving motor is connected with the input end of the second screw nut component, the tray is connected with the output end of the second screw nut component, and the material moving motor is used for driving the tray to move.

Optionally, the material moving mechanism further comprises a second guiding assembly, the second guiding assembly comprises a sliding rail and a sliding block, the sliding rail is arranged on the rack, the sliding block is arranged at the bottom of the tray, and the sliding block is in sliding connection with the sliding rail.

Optionally, the fender material subassembly includes fender material piece and elastic component, at least two fender material piece symmetry set up in on two opposite lateral walls in empty dish recovery storehouse, two keep away from each other in fender material piece bottom, two keep away from each other the top of fender material piece is close to each other, and every keep away material piece bottom with empty dish recovery storehouse rotates to be connected, the top pass through elastic component with empty dish recovery storehouse elastic connection.

Optionally, a slide bar and a fixing knob are provided on the frame, the slide bar can be slidably assembled on the workbench, and the fixing knob is configured to fix the frame on the workbench.

Optionally, a first sensor is arranged at the bottom of the storage bin, the first sensor is configured to detect whether a full tray in the storage bin is used up, a second sensor is arranged at the top of the empty tray recycling bin, and the second sensor is configured to detect whether the empty tray recycling bin is full.

The beneficial effects are that:

according to the feeding device provided by the utility model, through the cooperative work of the distributing mechanism, the lifting mechanism and the material moving mechanism, the automatic conveying and recycling of the full material tray and the empty material tray are realized, the automation level of the feeding process is improved, and the distributing assembly adopts the combination of the cam motor, the cam follower and the baffle rod, so that the storage bin can only send out one full material tray at a time, and the accuracy of distributing is improved.

Drawings

FIG. 1 is a schematic view of a feeding device according to the present utility model;

FIG. 2 is a schematic view of a material distributing assembly according to the present utility model;

FIG. 3 is a schematic view of a dispensing assembly according to the present utility model in another view;

FIG. 4 is a schematic view of a lifting mechanism according to the present utility model;

FIG. 5 is a schematic view of a lifting structure according to the present utility model in another view;

FIG. 6 is a schematic view of the structure of the empty tray recycling bin provided by the utility model;

FIG. 7 is a schematic diagram of a material moving mechanism according to the present utility model;

fig. 8 is a schematic structural view of the feeding device provided by the utility model under another view.

In the figure:

10. an empty tray;

100. a material distributing mechanism; 110. a frame; 111. a slide bar; 112. fixing a knob; 113. a positioning pin; 120. a storage bin; 121. a first sensor; 130. an empty disc recycling bin; 131. a second sensor; 132. a material blocking component; 1321. a material blocking block; 1322. an elastic member; 140. a dividing disc assembly; 141. a cam motor; 142. a cam follower; 1421. a fixing seat; 14211. an assembly space; 14212. an assembly groove; 1422. a guide shaft; 1423. a movable seat; 1424. a cam; 143. a gear lever;

200. a lifting mechanism; 210. a mounting plate; 220. a lifting motor; 230. a transmission assembly; 231. a driving wheel; 232. driven wheel; 233. a transmission belt; 240. a first lead screw nut assembly; 250. a lifting plate; 260. a first guide assembly; 261. a guide rod; 262. a linear bearing;

300. a material moving mechanism; 310. a material moving motor; 320. a second lead screw nut assembly; 330. a tray; 340. a second guide assembly; 341. a slide rail; 342. a sliding block.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment provides a feeding device, as shown in fig. 1-8, the feeding device comprises a feeding mechanism 100, a lifting mechanism 200 and a shifting mechanism 300, wherein the feeding mechanism 100 comprises a rack 110, a storage bin 120 and an empty disc recycling bin 130 are arranged on the rack 110, two disc separating assemblies 140 are oppositely arranged at a discharge hole of the storage bin 120, each disc separating assembly 140 comprises a cam motor 141, a cam follower 142 and a baffle rod 143, an output end of the cam motor 141 is connected with an input end of the cam follower 142, the baffle rod 143 is connected with an output end of the cam follower 142, the cam motor 141 is used for driving the baffle rod 143 to move along a direction perpendicular to a side wall of the storage bin 120, so that the storage bin 120 emits a full disc each time, the lifting mechanism 200 supports the full disc coming out of the storage bin 120 and places the full disc on a moving end of the shifting mechanism 300, after the full disc feeding is completed, the empty disc 10 is moved to the lower part of the empty disc recycling bin 130, the lifting mechanism 200 supports the empty disc 10 in the bin 130, and the empty disc recycling bin 130 can be recycled by the lifting mechanism 200. Through the cooperative work of the material distributing mechanism 100, the lifting mechanism 200 and the material moving mechanism 300, the automatic conveying and recycling of the full material tray and the empty material tray 10 are realized, the automation level of the feeding process is improved, the material distributing assembly 140 adopts the combination of the cam motor 141, the cam follower 142 and the baffle 143, the material storage bin 120 is ensured to only send out one full material tray at a time, and the material distributing accuracy is improved.

Alternatively, as shown in fig. 2-3, the cam follower 142 includes a fixed seat 1421, a guide shaft 1422, a moving seat 1423, and a cam 1424, where the fixed seat 1421 is connected to the rack 110, an assembling space 14211 is provided on the fixed seat 1421, at least one guide shaft 1422 is disposed in the assembling space 14211 along a horizontal direction, the moving seat 1423 is slidably connected to the guide shaft 1422, at least one baffle 143 is disposed at the bottom of the moving seat 1423, an assembling groove 14212 is disposed at the top of the moving seat 1423, the cam 1424 is located in the assembling groove 14212, an output shaft of the cam motor 141 is connected to an eccentric position of the cam 1424, the cam motor 141 can drive the cam 1424 to rotate, and along an axial direction of the guide shaft 1422, the cam 1424 can respectively abut against two opposite side walls of the assembling groove 14212, so as to drive the moving seat 1423 to slide along the guide shaft 1422 in the assembling space 14211, when the moving seat 1423 drives the baffle 143 to stretch into the storage bin 120, the full tray 143 in the storage bin 120 can be prevented from dropping under the action of gravity of the storage bin 120, and the full tray in the storage bin 120 can be automatically retracted from the full tray under the action of gravity, and the full tray can realize the automatic dropping of the storage bin 120. Through adopting the cam follower 142 that has components such as fixing base 1421, guiding axle 1422, remove seat 1423, cam 1424, realize carrying out automatic control to the discharge gate of storage silo 120 to ensure that storage silo 120 only sends a full charging tray at a time, divide the material more accurate.

Specifically, in this embodiment, two guide shafts 1422 are disposed in the assembly space 14211, so that the moving process of the moving seat 1423 is more stable, and the material dispensing is more accurate. And, be provided with two shelves 143 in every movable seat 1423's bottom, hold the full charging tray in the charging tray jointly through four shelves 143, guarantee that full charging tray atress is more balanced, improve full charging tray's stability, avoid full charging tray in the material damage.

Alternatively, as shown in fig. 4 to 5, the lifting mechanism 200 includes two lifting modules, one of the two lifting modules corresponds to the storage bin 120, and the other of the two lifting modules corresponds to the empty tray recycling bin 130, so that the storage bin 120 and the empty tray recycling bin 130 are prevented from sharing one lifting mechanism 200, the waiting time of recycling the empty tray 10 is shortened, and the efficiency of recycling the empty tray 10 is improved.

Specifically, the lifting module comprises a mounting plate 210, a lifting motor 220, a transmission assembly 230, a first screw nut assembly 240 and two lifting plates 250, wherein the mounting plate 210 is connected with the frame 110, the lifting motor 220 is arranged on the mounting plate 210, the output end of the lifting motor 220 is connected with the input end of the transmission assembly 230, the output end of the transmission assembly 230 is connected with the input end of the first screw nut assembly 240, the output end of the first screw nut assembly 240 is provided with a connecting plate, two ends of the connecting plate are respectively provided with one lifting plate 250, and the lifting motor 220 is used for driving the lifting plates 250 to ascend or descend.

It can be understood that, the lifting module corresponding to the storage bin 120, the lifting motor 220 drives the lifting plate 250 to lift, and support the full tray coming out of the storage bin 120, then the lifting motor 220 drives the lifting plate 250 to descend, place the full tray on the moving end of the moving mechanism 300, the moving mechanism 300 drives the full tray to move to the loading position, after the loading is completed, the moving mechanism 300 drives the empty tray 10 to move to the lower part of the empty tray recycling bin 130, at this time, the lifting module corresponding to the empty tray recycling bin 130 drives the empty tray 10 to lift into the empty tray recycling bin 130, the lifting module corresponding to the empty tray recycling bin 130 can be reset, and the empty tray 10 is supported by the blocking component 132 at the feeding port of the empty tray recycling bin 130, so as to complete recycling of the empty tray 10.

Optionally, as shown in fig. 6, the blocking assembly 132 includes blocking blocks 1321 and elastic members 1322, at least two blocking blocks 1321 are symmetrically disposed on two opposite sidewalls of the empty disc recycling bin 130, bottom ends of the two blocking blocks 1321 are far away from each other, top ends of the two blocking blocks 1321 are close to each other, and bottom ends of each blocking block 1321 are rotationally connected with the empty disc recycling bin 130, and top ends are elastically connected with the empty disc recycling bin 130 through the elastic members 1322. Specifically, when the empty tray 10 is driven by the lifting module to rise to the feed inlet of the empty tray recycling bin 130, the empty tray 10 is in contact with the baffle block 1321, along with the rising of the empty tray 10, the baffle block 1321 can be pushed to rotate around the rotating shaft, so that the elastic piece 1322 is compressed, when the height of the empty tray 10 exceeds the top end of the baffle block 1321, the top end of the baffle block 1321 can be driven to open into the bin of the empty tray recycling bin 130 under the elastic action of the elastic piece 1322, and therefore the empty tray 10 is supported, and the empty tray 10 can be ensured to stably stay in the empty tray recycling bin 130.

Optionally, in this embodiment, four material blocking assemblies 132 are disposed at the material inlet of the empty tray recycling bin 130, so as to ensure the stress balance of the empty tray 10.

Optionally, the transmission assembly 230 includes a driving wheel 231, a driven wheel 232 and a driving belt 233, the driving wheel 231 is connected with an output end of the lifting motor 220, the driven wheel 232 is connected with an input end of the first screw nut assembly 240, the driven wheel 232 is in transmission connection with the driving wheel 231 through the driving belt 233, and the lifting motor 220 can be arranged beside the first screw nut assembly 240 through the arrangement of the transmission assembly 230, so that the lifting mechanism 200 is more compact in structure.

Optionally, the lifting module further includes a first guiding component 260, the first guiding component 260 includes a guiding rod 261 and a linear bearing 262, the linear bearing 262 is disposed on the lifting plate 250, the guiding rod 261 is disposed on the mounting plate 210, and the guiding rod 261 is slidably connected with the linear bearing 262, and the stability of the lifting module in the moving process can be improved by the setting of the guiding component, so that the material in the full tray is prevented from falling.

Optionally, the material moving mechanism 300 includes a material moving motor 310, a second screw nut assembly 320 and a tray 330, the material moving motor 310 is connected with an input end of the second screw nut assembly 320, the tray 330 is connected with an output end of the second screw nut assembly 320, and the material moving motor 310 is used for driving the tray 330 to move, so as to complete the conveying of the full tray and the empty tray 10. Specifically, the tray 330 is provided with a groove, the width of which is about 0.4mm wider than that of the full tray, specifically can be 0.3mm, 0.4mm or 0.5mm, so that the full tray can be smoothly moved into the tray 330 from the storage bin 120, and the position accuracy of the full tray in the tray 330 can be ensured.

Optionally, as shown in fig. 7, the material moving mechanism 300 further includes a second guiding assembly 340, where the second guiding assembly 340 includes a sliding rail 341 and a sliding block 342, the sliding rail 341 is disposed on the rack 110, the sliding block 342 is disposed at the bottom of the tray 330, and the sliding block 342 is slidably connected with the sliding rail 341, so that the tray 330 can be kept stable during moving, and can accurately reach a destination.

Alternatively, as shown in fig. 8, a sliding bar 111 and a fixing knob 112 are provided on the frame 110, the sliding bar 111 can be slidably assembled on the table, and the fixing knob 112 is used to lock the frame 110 on the table after the frame 110 is slidably assembled on the table, so as to prevent the frame 110 from shaking. And set up in locating pin 113 at the top of frame 110, locating pin 113 can cooperate with the locating hole on the workstation, realizes that frame 110 is accurately assembled on the workstation.

Optionally, the material moving mechanism 330 in this embodiment is located between two lifting plates 250, and the empty disc recycling bin 130 and the storage bin 120 are respectively and correspondingly disposed on the frame 110 above one lifting mechanism 200, so that the feeding device is more compact, and space is saved.

Optionally, a first sensor 121 is disposed at the bottom of the storage bin 120, the first sensor 121 is used for detecting whether the full tray in the storage bin 120 is used up, a second sensor 131 is disposed at the top of the empty tray recycling bin 130, and the second sensor 131 is used for detecting whether the empty tray recycling bin 130 is full. Through this kind of design, can realize carrying out real-time supervision to the state of storage silo 120 and empty disc recycling bin 130, when full charging tray used up or empty disc recycling bin 130 was deposited full, the system can in time send alarm signal, reminds the staff to carry out the change and the clearance of charging tray to avoid shutting down in the production process, practiced thrift production time.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A feeding device, comprising:

the material distributing mechanism (100) comprises a frame (110), wherein a storage bin (120) and an empty disc recycling bin (130) are arranged on the frame (110), two disc distributing assemblies (140) are oppositely arranged at a discharge hole of the storage bin (120), each disc distributing assembly (140) comprises a cam motor (141), a cam follower (142) and a baffle rod (143), the output end of the cam motor (141) is connected with the input end of the cam follower (142), the baffle rod (143) is connected with the output end of the cam follower (142), and the cam motor (141) is configured to drive the baffle rods (143) to move along the direction perpendicular to the side wall of the storage bin (120) so that the storage bin (120) emits one full disc at a time;

the lifting mechanism (200) is used for placing a full tray on the moving end of the material moving mechanism (300), or supporting an empty tray (10) into the empty tray recycling bin (130), the empty tray (10) can be supported by a material blocking component (132) at a material inlet of the empty tray recycling bin (130), and the material moving mechanism (300) is configured to convey the full tray or the empty tray (10).

2. The feeding device according to claim 1, wherein the cam follower (142) comprises a fixed seat (1421), a guide shaft (1422), a movable seat (1423) and a cam (1424), the fixed seat (1421) is connected with the frame (110), an assembling space (14211) is arranged on the fixed seat (1421), at least one guide shaft (1422) is arranged in the assembling space (14211) along the horizontal direction, the movable seat (1423) is slidably connected with the guide shaft (1422), at least one baffle rod (143) is arranged at the bottom of the movable seat (1423), an assembling groove (14212) is arranged at the top of the movable seat (1423), the cam (1424) is arranged in the assembling groove (14212), an output shaft of a cam motor (141) is connected with the eccentric position of the cam (1424), and the cam motor (141) is used for driving the movable seat (1423) to be opened or closed along the guide shaft (1422) in the assembling space (14211).

3. The feeding device according to claim 1, wherein the lifting mechanism (200) comprises two lifting modules, one of the two lifting modules corresponds to the storage bin (120), the other of the two lifting modules corresponds to the empty disc recycling bin (130), the lifting modules comprises a mounting plate (210), a lifting motor (220), a transmission assembly (230), a first screw nut assembly (240) and two lifting plates (250), the mounting plate (210) is connected with the frame (110), the lifting motor (220) is arranged on the mounting plate (210), the output end of the lifting motor (220) is connected with the input end of the transmission assembly (230), the output end of the transmission assembly (230) is connected with the input end of the first screw nut assembly (240), the output end of the first screw nut assembly (240) is provided with one lifting plate (250), and the two ends of the connecting plate are respectively provided with one lifting plate (250), and the lifting motor (220) is used for driving the lifting plate (250) to ascend or descend.

4. A feeding device according to claim 3, characterized in that the transmission assembly (230) comprises a driving wheel (231), a driven wheel (232) and a transmission belt (233), the driving wheel (231) is connected with the output end of the lifting motor (220), the driven wheel (232) is connected with the input end of the first screw nut assembly (240), and the driven wheel (232) is in transmission connection with the driving wheel (231) through the transmission belt (233).

5. A feeding device according to claim 3, wherein the lifting module further comprises a first guiding assembly (260), the first guiding assembly (260) comprises a guiding rod (261) and a linear bearing (262), the linear bearing (262) is arranged on the lifting plate (250), the guiding rod (261) is arranged on the mounting plate (210), and the guiding rod (261) is in sliding connection with the linear bearing (262).

6. The feeding device according to claim 1, wherein the material moving mechanism (300) comprises a material moving motor (310), a second screw nut assembly (320) and a tray (330), the material moving motor (310) is connected with an input end of the second screw nut assembly (320), the tray (330) is connected with an output end of the second screw nut assembly (320), and the material moving motor (310) is used for driving the tray (330) to move.

7. The feeding device of claim 6, wherein the material moving mechanism (300) further comprises a second guiding assembly (340), the second guiding assembly (340) comprises a sliding rail (341) and a sliding block (342), the sliding rail (341) is arranged on the frame (110), the sliding block (342) is arranged at the bottom of the tray (330), and the sliding block (342) is in sliding connection with the sliding rail (341).

8. The feeding device according to claim 1, wherein the material blocking assembly (132) comprises material blocking blocks (1321) and elastic pieces (1322), at least two material blocking blocks (1321) are symmetrically arranged on two opposite side walls of the empty disc recycling bin (130), the bottom ends of the two material blocking blocks (1321) are mutually far away, the top ends of the two material blocking blocks (1321) are mutually close, the bottom end of each material blocking block (1321) is rotationally connected with the empty disc recycling bin (130), and the top end is elastically connected with the empty disc recycling bin (130) through the elastic pieces (1322).

9. The feeding device according to claim 1, characterized in that the frame (110) is provided with a slide (111) and a fixing knob (112), the slide (111) being slidably fitted to a table, the fixing knob (112) being configured to fix the frame (110) to the table.

10. The feeding device according to claim 1, characterized in that the bottom of the storage bin (120) is provided with a first sensor (121), the first sensor (121) being configured to detect whether a full tray in the storage bin (120) is used up, the top of the empty tray recycling bin (130) is provided with a second sensor (131), the second sensor (131) being configured to detect whether the empty tray recycling bin (130) is full.