CN214692092U

CN214692092U - Feeding equipment

Info

Publication number: CN214692092U
Application number: CN202120076578.0U
Authority: CN
Inventors: 梁鲁平; 郭建; 王茂松; 龚伊阳
Original assignee: Leedarson Lighting Fixtures Co Ltd
Current assignee: Zhangzhou Leedarson Lighting Co Ltd; Leedarson Lighting Fixtures Co Ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-12
Anticipated expiration: 2031-01-12

Abstract

The application discloses a feeding device, which comprises a part feeding structure with a tray conveyor belt and a manipulator, a tray feeding structure used for transferring material trays to the tray conveyor belt, and a tray discharging structure used for transferring empty material trays on the tray conveyor belt; the tray feeding structure comprises a tray frame for placing a material tray, a tray lifting driving mechanism for driving the tray frame to move along the vertical direction, and a tray forward moving driving mechanism for transferring the material tray on the tray frame to a tray conveyor belt; the tray forward driving mechanism comprises a tray forward fixing support, a tray forward sliding driving assembly and a tray forward sucker assembly connected with the tray forward sliding support. The pallet conveyer belt conveys the material pallet with the parts to the clamping range of the manipulator, and the manipulator clamps the parts to a processing position of the production line. And then accomplish the material loading of part, guaranteed the degree of automation of material loading.

Description

Feeding equipment

Technical Field

The application relates to the field of automatic production lines, in particular to a feeding device.

Background

The conventional electronic product generally includes a housing and an upper cover, and other components are enclosed in the housing by the upper cover. When electronic products are produced, the electronic products are usually produced in an automatic production line mode. Parts such as shell are placed in the material tray, and the conveyer belt is carried the material tray to predetermined station, utilizes the manipulator to press from both sides the part clamp in the material tray and gets to predetermined position and process. The existing mode is that a manual mode is adopted, material trays with parts are placed on a transmission belt one by one, the empty material trays are manually taken back after the feeding of the parts is finished, the automation degree of the part feeding is low due to the mode, the speed of the part feeding is low, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a charging equipment, aims at solving prior art, and part material loading degree of automation is low problem.

To achieve the purpose, the embodiment of the application adopts the following technical scheme:

the feeding equipment comprises a part feeding structure with a tray conveyor belt and a manipulator, a tray feeding structure used for transferring material trays to the tray conveyor belt, and a tray discharging structure used for transferring empty material trays on the tray conveyor belt; the tray loading structure comprises a tray frame for placing a material tray, a tray lifting driving mechanism for driving the tray frame to move along the vertical direction, and a tray forward moving driving mechanism for transferring the material tray on the tray frame to the tray conveyor belt; tray antedisplacement actuating mechanism include tray antedisplacement fixed bolster, slidable mounting in tray antedisplacement sliding support, the drive that is used for of tray antedisplacement sliding support removes tray antedisplacement slide actuating assembly, and with tray antedisplacement sucking disc subassembly that tray antedisplacement sliding support links to each other.

In one embodiment, the tray lifting driving mechanism comprises a tray lifting fixing support, a tray lifting lead screw shaft rotatably mounted on the tray lifting fixing support, a tray lifting lead screw nut mounted on the tray lifting lead screw shaft, and a tray lifting motor for driving the tray lifting lead screw shaft to rotate; the tray frame is connected with the tray lifting screw nut.

In one embodiment, the tray lifting driving mechanism further comprises a tray lifting linear guide rail fixedly arranged on the tray lifting fixing support, and a tray lifting slide block slidably arranged on the tray lifting linear guide rail; the tray frame is connected with the tray lifting slide block.

In one embodiment, the tray lifting driving mechanism further comprises a plurality of tray lifting position sensors sequentially arranged along the length direction of the tray lifting linear guide rail, and a tray lifting trigger piece arranged on the tray frame and used for triggering the tray lifting position sensors.

In one embodiment, the tray forward driving mechanism further comprises a tray forward lifting cylinder provided on the tray forward sliding support; the tray forward sucker assembly comprises a tray forward lifting plate connected with a piston rod of the tray forward lifting cylinder and a plurality of pneumatic suckers mounted on the tray forward lifting plate.

In one embodiment, the tray advancing sucker assembly further comprises a tray advancing lifting guide cylinder arranged on the tray advancing sliding support, and a tray advancing lifting guide rod arranged between the tray advancing lifting plate and the tray advancing lifting guide cylinder; the tray forward lifting guide rod is fixedly connected with the tray forward lifting plate, and the tray forward lifting guide cylinder is sleeved on the tray forward lifting guide rod.

In one embodiment, the tray forward driving mechanism further comprises a tray forward linear guide fixedly installed on the tray forward fixing bracket, and a tray forward slider slidably installed on the tray forward linear guide; the tray forward-moving sliding support is arranged on the tray forward-moving sliding block; the tray forward movement driving mechanism further comprises a plurality of tray forward movement position sensors and a tray forward movement trigger piece, wherein the tray forward movement position sensors are sequentially arranged along the length direction of the tray forward movement linear guide rail; tray antedisplacement slip drive assembly including rotate install in tray antedisplacement action wheel, the drive that is used for of tray antedisplacement action wheel pivoted tray antedisplacement motor, rotation install in the tray antedisplacement of tray antedisplacement fixed bolster is followed the driving wheel to and the cover is located the tray antedisplacement action wheel with the tray antedisplacement drive belt between the driving wheel is followed in the tray antedisplacement, tray antedisplacement slip support with the tray antedisplacement drive belt links to each other.

In one embodiment, the part feeding structure comprises a part fixing bracket, a conveyor belt driving mechanism for driving the tray conveyor belt to rotate, a part feeding fixing plate fixedly arranged on the part fixing bracket, a part feeding clamping plate arranged opposite to the part feeding fixing plate, and a part feeding clamping driving piece for driving the part feeding clamping plate to move; the tray conveyor belt is arranged on the part fixing support, and the part feeding fixing plate and the part feeding clamping plate are respectively positioned on two opposite sides of the tray conveyor belt; the part feeding clamping driving piece can drive the part feeding clamping plate to move in the direction perpendicular to the part feeding fixing plate.

In one embodiment, the number of the part loading clamping plates is multiple, and the part loading clamping driving pieces are multiple and correspond to the part loading clamping plates one by one; the part feeding clamping plates are sequentially arranged at intervals along the conveying direction of the tray conveying belt; the part feeding clamping driving piece is a part feeding clamping cylinder fixedly mounted on the part fixing support, and the part feeding clamping plate is connected with a piston rod of the part feeding clamping cylinder.

In one embodiment, the part loading fixing plate comprises a part loading connecting part connected with the part fixing bracket and a part loading contact part perpendicular to the part loading connecting part; the part feeding contact part is parallel to the part feeding clamping plate; the conveying belt driving mechanism comprises a conveying belt driving wheel rotatably mounted on the part fixing support, a conveying belt driving motor used for driving the conveying belt driving wheel to rotate, a conveying belt driving driven wheel rotatably mounted on the part fixing support, a conveying belt driving roller connected with the conveying belt driving driven wheel, and a conveying belt driving conveying belt arranged between the conveying belt driving wheel and the conveying belt driving driven wheel; the tray conveying belt is sleeved on the conveying belt driving roller.

In one embodiment, the part feeding structure further includes a first part feeding sensor and a second part feeding sensor which are arranged on the part fixing support, the first part feeding sensor and the second part feeding sensor are arranged at intervals, and the first part feeding sensor and the second part feeding sensor are both used for detecting the position of the material tray on the tray conveyor belt.

In one embodiment, the part loading structure further comprises a part loading resisting mechanism which is arranged on the part fixing support and is positioned at the first part loading sensor; the part feeding and resisting mechanism comprises a part feeding and resisting cylinder and a part feeding and resisting baffle plate, wherein the part feeding and resisting cylinder is arranged on the part fixing support, and the part feeding and resisting baffle plate is connected with a piston rod of the part feeding and resisting cylinder; the part feeding and blocking cylinder can drive the part feeding and blocking plate to move in the vertical direction and move to a position higher than the surface of the tray conveyor belt.

In one embodiment, one end of the part loading resisting plate, which is far away from the part loading resisting cylinder, is provided with a first part loading guiding inclined plane; the part fixing support is provided with a part feeding guide hole, and the part feeding baffle is positioned in the part feeding guide hole; at least one end of the part feeding clamping plate is provided with a second part feeding guide inclined plane.

The beneficial effects of the embodiment of the application are as follows: a plurality of material trays are stacked on the tray frame, the tray forward moving sucker component of the tray forward moving driving mechanism sucks the topmost material tray, then the tray forward moving sliding support of the tray forward moving driving mechanism moves to the position above the tray conveying belt, and the tray forward moving sucker component removes the sucking effect on the material trays, so that the material trays reach the tray conveying belt. The pallet conveyer belt conveys the material pallet with the parts to the clamping range of the manipulator, and the manipulator clamps the parts to a processing position of the production line. And then accomplish the material loading of part, artifical participation degree is low, has guaranteed the degree of automation of part material loading.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a feeding device in an embodiment of the present application;

FIG. 2 is a schematic view of a loading structure of the tray of FIG. 1;

FIG. 3 is a schematic view of the tray lift drive mechanism of FIG. 2;

FIG. 4 is a schematic view of the tray forward drive mechanism of FIG. 2;

FIG. 5 is a schematic view of the part feeding configuration of FIG. 1;

FIG. 6 is a partial view of the part feeding structure of FIG. 5;

FIG. 7 is a schematic view of the parts loading configuration of FIG. 6 (when the material tray is not shown);

in the figure:

1. a tray lifting drive mechanism; 101. the tray lifting fixing bracket; 102. a tray lifting screw shaft; 103. a tray lifting lead screw nut; 104. a tray lifting motor; 105. a tray lifting linear guide rail; 106. a tray lifting slide block; 107. a tray lifting position sensor; 108. a tray lifting trigger sheet; 2. a tray forward movement driving mechanism; 201. the tray moves forward to fix the bracket; 202. the tray moves forward and slides the support; 203. the tray moves forward and slides the driving assembly; 2031. the tray moves forwards the driving wheel; 2032. a tray forward moving motor; 2033. the tray moves forwards the driven wheel; 2034. the tray moves forward the transmission belt; 204. the tray moves forwards the sucker assembly; 2041. the tray moves forwards to the lifting plate; 2042. a pneumatic suction cup; 2043. the tray moves forward and lifts the guide cylinder; 2044. the tray moves forward to lift the guide rod; 205. a tray forward moving lifting cylinder; 206. a tray forward moving linear guide rail; 207. the tray moves forwards the sliding block; 208. a tray forward movement position sensor; 209. the tray moves forwards to trigger the sheet; 3. a conveyor belt drive mechanism; 301. the transmission belt drives the driving wheel; 302. a conveyor belt drive motor; 303. the driven wheel is driven by the conveyor belt; 304. a conveyor belt drive roller; 305. the conveyor belt drives the transmission belt; 4. a part feeding fixing plate; 401. a part feeding connecting part; 402. a part-loading contact portion; 5. a part feeding clamping plate; 501. a second part feeding guide inclined plane; 6. a part fixing bracket; 601. a part feeding guide hole; 7. a first part loading sensor; 8. a second part loading sensor; 9. a part feeding and resisting mechanism; 901. a part feeding resisting cylinder; 902. a part feeding baffle plate; 9021. a first part feeding guide inclined plane; 10. a material tray; 11. a tray rack; 12. a part loading clamping driving piece; 13. a tray conveyor; 14. a manipulator; 15. a part feeding structure; 16. a tray feeding structure; 17. tray blanking structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The following detailed description of implementations of the present application is provided in conjunction with specific embodiments.

As shown in fig. 1 to 4, the present embodiment provides a loading apparatus, which includes a part loading structure 15 having a tray conveyor 13 and a robot 14, a tray loading structure 16 for transferring material trays 10 to the tray conveyor 13, and a tray unloading structure 17 for transferring empty material trays 10 on the tray conveyor 13; the tray loading structure 16 comprises a tray frame 11 for placing the material tray 10, a tray lifting driving mechanism 1 for driving the tray frame 11 to move along the vertical direction, and a tray forward moving driving mechanism 2 for transferring the material tray 10 on the tray frame 11 to the tray conveyor belt 13; the tray forward driving mechanism 2 comprises a tray forward fixing support 201, a tray forward sliding support 202 slidably mounted on the tray forward fixing support 201, a tray forward sliding driving assembly 203 for driving the tray forward sliding support 202 to move, and a tray forward sucking disc assembly 204 connected with the tray forward sliding support 202.

In the embodiment of the present application, the process of the loading device loading the parts in the material tray 10 is as follows: tray material loading structure 16 specifically is with material tray 10 material loading to tray conveyer belt 13: a plurality of material trays 10 are stacked on the tray frame 11, the tray advancing sucker component 204 of the tray advancing driving mechanism 2 sucks the topmost material tray 10, then the tray advancing sliding support 202 of the tray advancing driving mechanism 2 moves to the upper side of the tray conveyor belt 13, the sucking action of the tray advancing sucker component 204 on the material tray 10 is relieved, and the material tray 10 reaches the tray conveyor belt 13. The tray conveyor 13 conveys the material tray 10 with the parts to a clamping range of the manipulator 14, and the manipulator 14 clamps the parts to a processing position of the production line. And then accomplish the material loading of part, artifical participation degree is low, has guaranteed the degree of automation of part material loading.

After the parts on a material tray 10 are clamped, the tray blanking structure 17 takes the empty material tray 10 away from the tray conveyor belt 13 (in the embodiment of the application, the structure of the tray blanking structure 17 is the same as that of the tray feeding structure 16, the working steps of the tray blanking structure 17 and that of the tray feeding structure 16 are opposite, and the description of the tray blanking structure 17 is omitted), then the tray lifting driving mechanism 1 drives the tray frame 11 to the height of the ascending material tray 10, the tray forward moving driving mechanism 2 repeats the above processes again, and the process is circulated in sequence, so that the automatic feeding of the material tray 10 is completed. Only need once with a plurality of range upon range of material tray 10 place on tray frame 11 can, here for placing, or artifical through fork truck place, also can place for the robot is automatic, and then very big reduction artifical participation in material tray 10 material loading in-process, promoted material tray 10's material loading speed.

Referring to fig. 2-3, as another embodiment of the feeding apparatus provided in the present application, the tray lifting driving mechanism 1 includes a tray lifting fixing bracket 101, a tray lifting screw shaft 102 rotatably installed on the tray lifting fixing bracket 101, a tray lifting screw nut 103 installed on the tray lifting screw shaft 102, and a tray lifting motor 104 for driving the tray lifting screw shaft 102 to rotate; the tray frame 11 is connected with a tray lifting screw nut 103. The tray lifting motor 104 drives the tray lifting screw shaft 102 to rotate, and then drives the tray lifting screw nut 103 to move along the length direction of the tray lifting screw shaft 102, so that the tray frame 11 is driven to move in the vertical direction.

Referring to fig. 2-3, as another embodiment of the feeding apparatus provided in the present application, the tray lifting driving mechanism 1 further includes a tray lifting linear guide rail 105 fixedly installed on the tray lifting fixing bracket 101, and a tray lifting slider 106 slidably installed on the tray lifting linear guide rail 105; the pallet frame 11 is connected to a pallet lifting slide 106. The tray lifting linear guide 105 guides and limits the tray lifting slide block 106, so that the tray frame 11 connected with the tray lifting slide block 106 approaches to only generate linear motion along the vertical direction.

Referring to fig. 2 to 3, as another embodiment of the feeding apparatus provided in the present application, the tray lifting driving mechanism 1 further includes a plurality of tray lifting position sensors 107 (e.g., hall sensors) sequentially arranged along a length direction of the tray lifting linear guide 105, and a tray lifting trigger piece 108 disposed on the tray frame 11 and used for triggering the tray lifting position sensors 107. When the tray lifting trigger piece 108 moves along the vertical direction along with the tray frame 11, different tray lifting position sensors 107 can be triggered in sequence, and then the lifting height of the tray frame 11 is detected.

Referring to the drawings, as another embodiment of the feeding apparatus provided in the present application, the tray forward driving mechanism 2 further includes a tray forward lifting cylinder 205 disposed on the tray forward sliding support 202; the tray advancing suction cup assembly 204 includes a tray advancing lifting plate 2041 connected to the piston rod of the tray advancing lifting cylinder 205, and a plurality of pneumatic suction cups 2042 mounted on the tray advancing lifting plate 2041. The tray forward moving lifting cylinder 205 can drive the tray forward moving sucker component 204 to do lifting motion along the vertical direction, and when the tray forward moving sucker component 204 absorbs the material tray 10 on the tray frame 11, the tray forward moving sucker component can be lowered to the position contacting with the material tray 10, so that the material tray 10 can be accurately absorbed. When the material tray 10 that tray antedisplacement sucking disc subassembly 204 will absorb is placed in tray conveyer belt 13, can descend certain height and make material tray 10 and tray conveyer belt 13 contact the back, relieve the effect of absorbing to material tray 10 again, avoid the material to drop to tray conveyer belt 13 from certain height. A plurality of pneumatic suction cups 2042 can be even distribute on the tray antedisplacement lifter plate 2041 with the mode of array, and each pneumatic suction cup 2042 can absorb the different positions of material tray 10, can be comparatively light suck up material tray 10.

Referring to fig. 4, as another embodiment of the feeding apparatus provided in the present application, the tray advancing sucker assembly 204 further includes a tray advancing and lifting guide cylinder 2043 disposed on the tray advancing and sliding bracket 202, and a tray advancing and lifting guide rod 2044 disposed between the tray advancing and lifting plate 2041 and the tray advancing and lifting guide cylinder 2043; the tray forward moving lifting guide rod 2044 is fixedly connected with the tray forward moving lifting plate 2041, and the tray forward moving lifting guide cylinder 2043 is sleeved on the tray forward moving lifting guide rod 2044. When the tray forward moving lifting cylinder 205 drives the tray forward moving lifting plate 2041 to do lifting motion, the tray forward moving lifting guide rod 2044 connected with the tray forward moving lifting plate 2041 slides relative to the tray forward moving lifting guide cylinder 2043 on the tray forward moving sliding support 202, the tray forward moving lifting guide cylinder 2043 serves as a guide limiting part of the tray forward moving lifting guide rod 2044, so that the tray forward moving lifting guide rod 2044 approaches to only generate lifting motion along the vertical direction, the tray forward moving lifting guide rod 2044 is not easy to shift, and the stability of the tray forward moving lifting plate 2041 during lifting is improved.

Referring to fig. 4, as another embodiment of the feeding apparatus provided in the present application, the tray forward driving mechanism 2 further includes a tray forward linear guide 206 fixedly installed on the tray forward fixing bracket 201, and a tray forward sliding block 207 slidably installed on the tray forward linear guide 206; the tray advancing slide bracket 202 is mounted on a tray advancing slider 207. The tray forward moving linear guide 206 indirectly makes the tray forward moving sliding support 202 connected with the tray forward moving slider 207 approach to only move along a straight line by applying a linear guiding function to the tray forward moving slider 207, is not easy to shift, and can quickly move between the tray conveyor belt 13 and the tray rack 11.

Referring to fig. 4, as another embodiment of the feeding apparatus provided in the present application, the tray forward movement driving mechanism 2 further includes a plurality of tray forward movement position sensors 208 (e.g., hall sensors) sequentially disposed along a length direction of the tray forward movement linear guide 206, and a tray forward movement trigger sheet 209 disposed on the tray forward movement sliding bracket 202 and configured to trigger the tray forward movement position sensors 208. The tray forward movement trigger piece 209 sequentially triggers the tray forward movement position sensors 208 at different positions as the tray forward movement sliding support 202 moves, thereby detecting the position at which the tray forward movement sliding support 202 moves.

Referring to fig. 4, as another embodiment of the feeding apparatus provided in the present application, the tray forward sliding driving assembly 203 includes a tray forward driving wheel 2031 rotatably mounted on the tray forward fixing bracket 201, a tray forward motor 2032 for driving the tray forward driving wheel 2031 to rotate, a tray forward driven wheel 2033 rotatably mounted on the tray forward fixing bracket 201, and a tray forward driving belt 2034 sleeved between the tray forward driving wheel 2031 and the tray forward driven wheel 2033, wherein the tray forward sliding bracket 202 is connected to the tray forward driving belt 2034. The tray forward movement motor 2032 drives the tray forward movement driving wheel 2031 to rotate, the tray forward movement driving wheel 2031 drives the tray forward movement driven wheel 2033 to rotate through the tray forward movement transmission belt 2034, the tray forward movement transmission belt 2034 rotates at the moment, the tray forward movement transmission belt 2034 can drive the tray forward movement sliding support 202 to slide when rotating, and then the tray forward movement sliding support 202 is driven to move to the preset position.

Referring to fig. 5-7, as another specific embodiment of the feeding apparatus provided in the present application, the part feeding structure 15 includes a part fixing support 6, a conveyor belt driving mechanism 3 for driving the tray conveyor belt 13 to rotate, a manipulator 14 for clamping the parts in the material tray 10 on the tray conveyor belt 13, a part feeding fixing plate 4 fixedly mounted on the part fixing support 6, a part feeding clamping plate 5 disposed opposite to the part feeding fixing plate 4, and a part feeding clamping driving member 12 for driving the part feeding clamping plate 5 to move; the tray conveyor belt 13 is arranged on the part fixing support 6, and the part feeding fixing plate 4 and the part feeding clamping plate 5 are respectively positioned at two opposite sides of the tray conveyor belt 13; the part feeding clamping driving part 12 can drive the part feeding clamping plate 5 to move in a direction perpendicular to the part feeding fixing plate 4.

The working process of the part feeding structure 15 is as follows: the tray conveyor 13 transfers (the tray feeding structure 16 is transferred to the material tray 10 of the tray conveyor 13) the material tray 10 to the clamping range of the manipulator 14, at this time, the material tray 10 is located between the part feeding fixing plate 4 and the part feeding clamping plate 5, then the part feeding clamping driving piece 12 drives the part feeding clamping plate 5 to move towards the direction close to the material tray 10 and the part feeding fixing plate 4, so that the material tray 10 is clamped and positioned between the part feeding fixing plate 4 and the part feeding clamping plate 5, and each material tray 10 is abutted against the part feeding fixing plate 4 by taking the part feeding fixing plate 4 as a positioning reference, so that the positions of the material trays 10 in the width direction of the tray conveyor 13 (perpendicular to the conveying direction of the tray conveyor 13) are kept consistent, and the manipulator 14 can better clamp the parts in the material tray 10, the accuracy of part material loading is promoted.

Referring to fig. 6 to 7, as another embodiment of the feeding apparatus provided in the present application, there are a plurality of part feeding clamping plates 5, and a plurality of part feeding clamping driving members 12 corresponding to the part feeding clamping plates 5 one by one; the plurality of part feeding clamping plates 5 are arranged at intervals in sequence along the conveying direction of the tray conveyor belt 13; because material tray 10 has certain length, set up the direction of transfer of a plurality of parts material loading splint 5 along tray conveyer 13 and set up at interval in proper order, can exert thrust in material tray 10's length direction for material tray 10's length direction all with part material loading fixed plate 4 butt, avoid having the clearance between material tray 10 part and part material loading fixed plate 4, also avoid material tray 10 to incline to part material loading fixed plate 4 promptly.

The part feeding clamping driving piece 12 is a part feeding clamping cylinder fixedly arranged on the part fixing support 6, and the part feeding clamping plate 5 is connected with a piston rod of the part feeding clamping cylinder. The part feeding clamping cylinder can be detachably connected with the part fixing support 6 so as to change the installation position of the part feeding clamping cylinder according to material trays 10 of different specifications.

Referring to fig. 6-7, as another embodiment of the feeding apparatus provided in the present application, the part feeding fixing plate 4 includes a part feeding connection portion 401 connected to the part fixing bracket 6, and a part feeding contact portion 402 perpendicular to the part feeding connection portion 401; the parts loading contact portion 402 and the parts loading jig 5 are parallel to each other. The parts loading contact portion 402 cooperates with the parts loading jig 5 to position the material tray 10 at a fixed position in the width direction of the tray conveyor 13.

Referring to fig. 6-7, as another specific embodiment of the feeding apparatus provided in the present application, the conveyor belt driving mechanism 3 includes a conveyor belt driving wheel 301 rotatably mounted on the component fixing support 6, a conveyor belt driving motor 302 for driving the conveyor belt driving wheel 301 to rotate, a conveyor belt driving driven wheel 303 rotatably mounted on the component fixing support 6, a conveyor belt driving roller 304 connected to the conveyor belt driving driven wheel 303, and a conveyor belt driving belt 305 disposed between the conveyor belt driving wheel 301 and the conveyor belt driving driven wheel 303; the tray conveyor 13 is sleeved on the conveyor driving roller 304. Conveyer belt driving motor 302 drives conveyer belt drive action wheel 301 and rotates, drives the rotation of conveyer belt drive follow driving wheel 303 through conveyer belt drive belt 305, and then drives the conveyer belt drive roller 304 who links to each other with conveyer belt drive follow driving wheel 303 and rotate, drives tray conveyer belt 13 and rotates when conveyer belt drive roller 304 rotates.

Referring to fig. 6-7, as another embodiment of the feeding apparatus provided in the present application, the part feeding structure 15 further includes a first part feeding sensor 7 and a second part feeding sensor 8 that are disposed on the part fixing support 6, the first part feeding sensor 7 and the second part feeding sensor 8 are disposed at an interval, and both the first part feeding sensor 7 and the second part feeding sensor 8 are used for detecting the position of the material tray 10 on the tray conveyor 13. When the material tray 10 moves along with the tray conveyor 13 to the direction close to the manipulator 14, the first part feeding sensor 7 and the second part feeding sensor 8 are sequentially triggered, and then the position of the material tray 10 is detected. For example, when the material tray 10 reaches the first part loading sensor 7, the tray conveyor 13 stops moving, the manipulator 14 first clamps a part of the parts on the material tray 10, after half of the parts on the material tray 10 close to the manipulator 14 are clamped, the material tray 10 continues to move to the second part loading sensor 8, and the manipulator 14 continues to clamp the rest of the parts on the material tray 10. Therefore, under the condition that the rotation range of the manipulator 14 is small enough, all parts on the material tray 10 can be completely clamped, and the requirement on the rotation range of the manipulator 14 is reduced.

Referring to fig. 6-7, as another embodiment of the feeding apparatus provided in the present application, the part feeding structure 15 further includes a part feeding resisting mechanism 9 disposed on the part fixing support 6 and located at the first part feeding sensor 7; the part feeding and retaining mechanism 9 comprises a part feeding and retaining cylinder 901 mounted on the part fixing support 6, and a part feeding and retaining plate 902 connected with a piston rod of the part feeding and retaining cylinder 901; the part loading abutting cylinder 901 can drive the part loading abutting plate 902 to move in the vertical direction and to be higher than the surface of the tray conveyor 13. Because material tray 10 moves when first part material loading sensor 7 department, tray conveyer 13 still has certain initial velocity, may exceed predetermined position, consequently set up part material loading stop mechanism 9, part material loading stop cylinder 901 drives part material loading stop plate 902 and rises to certain height to be higher than tray conveyer 13's surface, material tray 10 is supported by part material loading stop plate 902, can be accurate stop in predetermined position, be convenient for mechanical type presss from both sides general part on the material tray 10.

Referring to fig. 6-7, as another embodiment of the feeding apparatus provided in the present application, an end of the part feeding blocking plate 902 away from the part feeding blocking cylinder 901 has a first part feeding guiding inclined plane 9021; a part feeding guide hole 601 is formed in the part fixing support 6, and the part feeding baffle 902 is located in the part feeding guide hole 601; when the part feeding retaining plate 902 ascends, if the part feeding retaining plate is close to the material tray 10, the part feeding retaining plate 902 can still ascend smoothly and is not easy to be retained by the material tray 10 through the contact of the first part feeding guide inclined plane 9021 and the material tray 10. At least one end of the part feeding clamping plate 5 is provided with a second part feeding guide inclined surface 501. In the motion process of the material tray 10, the part feeding clamping plate 5 is close to one end with the second part feeding guide inclined plane 501, the second part feeding guide inclined plane 501 can prevent the material tray 10 from being clamped by the part feeding clamping plate 5, and even if the material tray 10 is contacted with the part feeding clamping plate 5, the material tray 10 can be moved smoothly.

It is to be understood that aspects of the present invention may be practiced otherwise than as specifically described.

It should be understood that the above examples are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. The feeding equipment is characterized by comprising a part feeding structure with a tray conveyor belt and a manipulator, a tray feeding structure used for transferring material trays to the tray conveyor belt, and a tray discharging structure used for transferring empty material trays on the tray conveyor belt; the tray loading structure comprises a tray frame for placing a material tray, a tray lifting driving mechanism for driving the tray frame to move along the vertical direction, and a tray forward moving driving mechanism for transferring the material tray on the tray frame to the tray conveyor belt; tray antedisplacement actuating mechanism include tray antedisplacement fixed bolster, slidable mounting in tray antedisplacement sliding support, the drive that is used for of tray antedisplacement sliding support removes tray antedisplacement slide actuating assembly, and with tray antedisplacement sucking disc subassembly that tray antedisplacement sliding support links to each other.

2. The loading device according to claim 1, wherein the tray lifting drive mechanism comprises a tray lifting fixing support, a tray lifting lead screw shaft rotatably mounted on the tray lifting fixing support, a tray lifting lead screw nut mounted on the tray lifting lead screw shaft, and a tray lifting motor for driving the tray lifting lead screw shaft to rotate; the tray frame is connected with the tray lifting screw nut.

3. The loading device according to claim 2, wherein the tray lifting driving mechanism further comprises a tray lifting linear guide rail fixedly mounted on the tray lifting fixing support, and a tray lifting slider slidably mounted on the tray lifting linear guide rail; the tray frame is connected with the tray lifting slide block.

4. The loading device according to claim 3, wherein the tray lifting driving mechanism further comprises a plurality of tray lifting position sensors sequentially arranged along the length direction of the tray lifting linear guide rail, and a tray lifting trigger piece arranged on the tray frame and used for triggering the tray lifting position sensors.

5. The loading device according to claim 1, wherein the tray forward driving mechanism further comprises a tray forward lifting cylinder provided on the tray forward sliding support; the tray forward sucker assembly comprises a tray forward lifting plate connected with a piston rod of the tray forward lifting cylinder and a plurality of pneumatic suckers mounted on the tray forward lifting plate.

6. The loading device according to claim 5, wherein said tray advancing sucker assembly further comprises a tray advancing lifting guide cylinder provided on said tray advancing sliding support, and a tray advancing lifting guide rod provided between said tray advancing lifting plate and said tray advancing lifting guide cylinder; the tray forward lifting guide rod is fixedly connected with the tray forward lifting plate, and the tray forward lifting guide cylinder is sleeved on the tray forward lifting guide rod.

7. The feeding device according to claim 1, wherein the part feeding structure comprises a part fixing bracket, a conveyor belt driving mechanism for driving the tray conveyor belt to rotate, a part feeding fixing plate fixedly mounted on the part fixing bracket, a part feeding clamping plate arranged opposite to the part feeding fixing plate, and a part feeding clamping driving member for driving the part feeding clamping plate to move; the tray conveyor belt is arranged on the part fixing support, and the part feeding fixing plate and the part feeding clamping plate are respectively positioned on two opposite sides of the tray conveyor belt; the part feeding clamping driving piece can drive the part feeding clamping plate to move in the direction perpendicular to the part feeding fixing plate.

8. The feeding equipment as claimed in claim 7, wherein the number of the part feeding clamping plates is multiple, and the part feeding clamping driving pieces are multiple and correspond to the part feeding clamping plates one by one; the part feeding clamping plates are sequentially arranged at intervals along the conveying direction of the tray conveying belt; the part feeding clamping driving piece is a part feeding clamping cylinder fixedly mounted on the part fixing support, and the part feeding clamping plate is connected with a piston rod of the part feeding clamping cylinder.

9. The feeding equipment according to claim 7, wherein the part feeding structure further comprises a first part feeding sensor and a second part feeding sensor which are arranged on the part fixing support, the first part feeding sensor and the second part feeding sensor are arranged at intervals, and the first part feeding sensor and the second part feeding sensor are both used for detecting the position of a material tray on the tray conveyor belt.

10. The feeding device according to claim 9, wherein the part feeding structure further comprises a part feeding blocking mechanism disposed on the part fixing support and located at the first part feeding sensor; the part feeding and resisting mechanism comprises a part feeding and resisting cylinder and a part feeding and resisting baffle plate, wherein the part feeding and resisting cylinder is arranged on the part fixing support, and the part feeding and resisting baffle plate is connected with a piston rod of the part feeding and resisting cylinder; the part feeding and blocking cylinder can drive the part feeding and blocking plate to move in the vertical direction and move to a position higher than the surface of the tray conveyor belt.