CN221234823U - Automatic feeding and discharging equipment - Google Patents

Abstract

The utility model discloses automatic feeding and discharging equipment, which comprises: the material tray is used for bearing and limiting materials; the skip is used for carrying the material tray and at least comprises a feeding skip and a discharging skip; the skip rail is used for limiting the running direction and the stop position of the skip and comprises a guide rail, a positioning assembly and a stop assembly, wherein the positioning assembly and the stop assembly are fixed on the guide rail; and the tray carrying mechanism is used for carrying the tray from the feeding skip to the discharging skip, and comprises a first clamping arm and a second clamping arm which are oppositely arranged in the horizontal direction, a clamping driving cylinder for driving the first clamping arm and the second clamping arm to be close to or far away from each other, and a moving driving assembly for driving the first clamping arm and the second clamping arm to move, wherein the first clamping arm and the second clamping arm are positioned above the guide rail. The utility model realizes uninterrupted feeding and discharging operation of materials, liberates manpower and improves the feeding and discharging efficiency.

Description

Automatic feeding and discharging equipment

Technical Field

The utility model relates to the technical field of mechanical automation, in particular to automatic feeding and discharging equipment.

Background

Along with the progress of science and technology, the processing of material is more and more to automatic direction development to liberate the manpower, raise the efficiency.

The processing of material needs loading attachment, and loading attachment generally divide into manual loading attachment and automatic feeding device, and manual loading attachment needs the manual material to carry and fill to the processing station with the material manually, and inefficiency wastes the manpower, has been eliminated gradually. The automatic feeding device adopts the mode of automatic material transportation to fill to the material loading station, generally reduces artificial participation as far as possible to maintain the high-efficient operation of board, however automatic feeding device among the prior art can't accomplish incessant feed, need the board to shut down after the material of filling is used up, wait to fill the material rear and can continue to use again, and intermittent feed mode has influenced the production efficiency of board.

Disclosure of utility model

In order to solve at least one technical problem in the prior art, the utility model provides automatic feeding and discharging equipment.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: an automatic loading and unloading device, comprising: the material tray is used for bearing and limiting materials;

the feeding device comprises a feeding vehicle, a discharging vehicle and a conveying vehicle, wherein the feeding vehicle is used for conveying a material tray;

The skip rail is used for limiting the running direction and the stop position of the skip, and comprises a guide rail, a positioning assembly and a stop assembly, wherein the positioning assembly and the stop assembly are fixed on the guide rail; and

The tray handling mechanism is used for handling the tray from the feeding skip to the discharging skip, and comprises a first clamping arm, a second clamping arm, a clamping driving cylinder, a first clamping arm and a second clamping arm, wherein the first clamping arm and the second clamping arm are oppositely arranged in the horizontal direction, the clamping driving cylinder is used for driving the first clamping arm and the second clamping arm to move close to or far away from each other, the moving driving assembly is used for driving the first clamping arm and the second clamping arm to move, and the first clamping arm and the second clamping arm are located above the guide rail.

In some embodiments, the movement driving assembly comprises a support, a vertical movement unit fixed on the support, and a horizontal movement unit connected with the vertical movement unit, wherein the horizontal movement unit is fixedly connected with the clamping driving cylinder, the horizontal movement unit is used for driving the first clamping arm and the second clamping arm to horizontally move, and the vertical movement unit is used for driving the first clamping arm and the second clamping arm to vertically move.

In certain embodiments, the vertical moving unit comprises a rack, a gear, a vertical drive motor, a connecting plate, and two vertical slide rails;

The rack is fixed on the support and extends along the vertical direction, the gear is fixed on an output shaft of the vertical driving motor and meshed with the rack, the vertical driving motor is fixed on a connecting plate, one end of the connecting plate is fixedly connected with the horizontal moving unit, and the two vertical sliding rails are fixed on the support and are in sliding connection with the horizontal moving unit.

In some embodiments, the horizontal moving unit includes a first horizontal plate, a second horizontal plate, a ball screw, and a horizontal driving motor;

The first horizontal plate is fixedly connected with the connecting plate and is in sliding connection with the two vertical sliding rails through a sliding block, the horizontal driving motor and the ball screw are both fixed on the first horizontal plate, an output shaft of the horizontal driving motor is connected with the ball screw through a coupler, and the second horizontal plate is fixedly connected with a nut of the ball screw;

The clamping driving cylinder is fixed on the second horizontal plate.

In some embodiments, the horizontal moving unit further comprises two horizontal sliding rails, and the two horizontal sliding rails are separately arranged at two sides of the ball screw and are in sliding connection with the second horizontal plate through a sliding block.

In some embodiments, the vertical moving unit further includes a stopper for preventing the horizontal moving unit from being separated from the bottom end of the vertical sliding rail, the stopper being fixed to the lower end of the support and disposed between the two vertical sliding rails.

In some embodiments, the skip comprises a bearing flat plate, a supporting frame fixed at the bottom of the bearing flat plate, a universal wheel arranged at the bottom of the supporting frame, at least two cam followers fixed on the supporting frame and four first pin sleeves fixed on the upper surface of the bearing flat plate, wherein the cam followers are respectively arranged on two opposite side surfaces of the supporting frame.

In some embodiments, the skip further comprises two distance limiting members, wherein the two distance limiting members are respectively fixed on two other opposite side surfaces of the support frame, and the distance limiting members protrude out of the bearing plate in the horizontal direction.

In some embodiments, the guide rail comprises a supporting bottom plate and two limiting side plates fixed on two long edges of the supporting bottom plate and extending upwards from the long edges of the supporting bottom plate, and the tops of the two limiting side plates are respectively provided with a guide strip matched with the cam follower.

In some embodiments, the tray includes a material limiting plate, four positioning pins fixed on the lower surface of the material limiting plate, four second pin sleeves fixed on the upper surface of the material limiting plate, and two carrying handles fixed on two opposite sides of the material limiting plate.

The utility model has the beneficial effects that:

According to the utility model, the material tray and the materials are transported to the processing station through the material loading skip, after the materials in the material tray are all taken away or processed at the processing station, the material tray is automatically transported from the material loading skip to the material unloading skip by the material tray transporting mechanism, and the material loading skip is moved to the next station, so that uninterrupted material loading and unloading operations are realized, manpower is liberated, and the material loading and unloading efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an automatic feeding and discharging device according to the present utility model;

FIG. 2 is a schematic perspective view of a tray according to the present utility model;

FIG. 3 is a schematic perspective view of a skip car of the present invention;

FIG. 4 is a schematic perspective view of a skip track of the present disclosure;

FIG. 5 is a schematic perspective view of a stop assembly according to the present invention;

FIG. 6 is a schematic perspective view of a tray handling mechanism according to the present invention;

fig. 7 is another schematic perspective view of a skip track of the present invention.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1, the utility model provides automatic loading and unloading equipment, which comprises a tray 1, a skip 2, a skip track 3 and a tray conveying mechanism 4, wherein the tray 1 is used for bearing and limiting materials, the skip 2 is used for conveying the tray 1, the skip 2 at least comprises a loading skip 2a and a unloading skip 2b, the skip track 3 is used for limiting the running direction and the stop position of the skip 2, and the tray conveying mechanism 4 is used for conveying the tray 1 from the loading skip 2a to the unloading skip 2 b.

Referring to fig. 2, in some embodiments, the tray 1 includes a material limiting plate 10, four positioning pins 11 fixed to a lower surface of the material limiting plate 10, four second pin bushings 12 fixed to an upper surface of the material limiting plate 10, and two carrying handles 13 fixed to opposite sides of the material limiting plate 10, a plurality of positioning columns 14 are provided on the material limiting plate 10, and materials are defined in the plurality of positioning columns 14, and are placed in the material limiting plate 10 by a manual or industrial robot.

The positioning pin 11 is positioned at the back of the second pin bush 12, and the plurality of trays 1 can be spliced together through the positioning pin 11 and the second pin bush 12.

Referring to fig. 3, in some embodiments, the skip 2 includes a carrying plate 20, a supporting frame 21 fixed to the bottom of the carrying plate 20, four universal wheels 22 disposed at the bottom of the supporting frame 21, at least two cam followers 24 fixed to the supporting frame 21, and four first pin sleeves 23 fixed to the upper surface of the carrying plate 20, the cam followers 24 being disposed on opposite sides of the supporting frame 21. The support frame 21 includes four support posts and fixes the rectangle frame at four support post tops, and the bottom of every support post all is provided with a universal wheel 22, bears dull and stereotyped 20 and fixes the top at the rectangle frame, bears dull and stereotyped 20 and covers the rectangle frame in the projection of vertical direction completely.

Four first pin bushes 23 correspond to four locating pins 11 of the tray 1, the four locating pins 11 are inserted into the four first pin bushes 23 respectively, so that the tray 1 is fixed on the skip 2, the tray 1 is prevented from sliding or even sliding from the skip 2 in the transportation process, and after the tray 1 is stacked on the skip 2, the AGV trolley skip 2 is pushed to a material processing area by manual work or pushing of the skip 2.

Further, the skip 2 further includes two distance limiting members 25, and the two distance limiting members 25 are respectively fixed on two other opposite sides of the supporting frame 21. Specifically, two distance limiting members 25 and at least two cam followers 24 are provided separately on four sides of the rectangular frame. The spacing block 25 protrudes in the horizontal direction from the loading plate 20, and the distance between the loading block 2a and the unloading block 2b is maintained by the spacing block 25.

Referring to fig. 4 and 5, in some embodiments, the skip track 3 includes a rail, a positioning assembly 33 secured to the rail, and a stop assembly 35.

The guide rail comprises and fixes two spacing curb plates 31 on supporting baseplate 30, and two spacing curb plates extend along the length direction of supporting baseplate 30 and upwards extend from supporting baseplate 30's upper surface, and the top of two spacing curb plates 31 is provided with the gib block 32 with cam follower 24 complex respectively, through the cooperation of gib block 32 with cam follower 24 for skip 2 can be along the extending direction of guide rail removal.

The stop assembly 35 and the positioning assembly 33 are both used for stopping the skip 2 in the material handling area, so that the equipment in the material handling area can process the transported material. The stop assembly 35 comprises a stop support 350 fixed on the supporting bottom plate 30 and arranged on the outer side of the limiting side plate 31, a stop cylinder 351 fixed on the upper end of the stop support 350, a shaft sleeve 355 fixed on the upper end of the stop support 350 and sleeved on a telescopic shaft of the stop cylinder 351, a fixed seat 352 fixed on the free end of the shaft sleeve 355, and a stop block 353 rotatably connected with the fixed seat 352, wherein the cross section of the stop block 353 is in a triangle shape, one corner of the stop block 353 is rotatably connected with the fixed seat 352 through a rotating shaft, and the second corner of the stop block 353 is fixedly connected with the telescopic shaft of the stop cylinder 351 movably penetrating through the fixed seat 352.

The middle part of the limiting side plate 31 is provided with a shaft hole in the upper part, and the shaft sleeve 355 is fixedly connected with the fixing seat 352 after passing through the shaft hole, namely, the fixing seat 352 and the stop block 353 are both arranged on the inner side of the limiting side plate 31. Preferably, the skip rail 3 is provided with two stop assemblies 35 at a stop position, the two stop assemblies 35 are a group for stopping the skip 2, so that the skip stops at the stop position, and the stop assemblies 35 forming a group are respectively arranged at two sides of the guide rail.

When the skip 2 moves to the material processing area along the guide rail, the stop block 353 is driven to rotate by the stop cylinder 351 through the telescopic shaft, so that the third corner of the stop block 353 is abutted with the support column of the skip 2, and the skip 2 is stopped. Preferably, the third corner of the stop block 353 is provided with a stop roller 354, and the portion of the support post contacting the stop roller 354 is provided with the elastic shock pad 26.

The stop assembly 35 enables the skip 2 to no longer continue along the guide rail when it is not blocked from sliding rearward. The positioning assembly 33 is used for blocking the skip 2 from sliding, and the positioning assembly 33 comprises a positioning support fixed on the supporting bottom plate 30 and arranged outside the limiting side plate 31 and a positioning air cylinder fixed at the upper end of the positioning support, and the telescopic rod of the positioning air cylinder movably penetrates through the limiting side plate 31 and then is arranged on the inner side of the limiting side plate 31. The support frame 21 further comprises a connecting rod for connecting the two support columns, the connecting plate and the cam follower 24 are arranged on the same side, and a limiting hole 210 matched with the telescopic rod of the positioning cylinder is formed in the connecting rod. When the skip 2 is stopped by the stop assembly 35, the positioning cylinder stretches the telescopic rod to insert the telescopic rod into the limit hole 210, thereby stopping the skip 2.

The skip track 3 is provided with two positioning assemblies 33 at one stop position, one positioning assembly 33 for positioning the feeding skip 2a and the other positioning assembly 33 for positioning the discharging skip 2b.

The tray handling mechanism 4 is located between two positioning assemblies 33. Referring to fig. 5 and 6, in some embodiments, the tray handling mechanism 4 includes first and second gripper arms 41 and 42 disposed opposite to each other in a horizontal direction, a gripper driving cylinder 43 driving the first and second gripper arms 41 and 42 to approach or separate from each other, and a movement driving assembly driving the first and second gripper arms 41 and 42 to move, the first and second gripper arms 41 and 42 being located above the guide rail. The tray conveying mechanism 4 is provided with two gripping driving cylinders 43, one gripping driving cylinder 43 is connected with the first gripping arm 41, and the other gripping driving cylinder 43 is connected with the second gripping arm 42.

Further, the movement driving assembly includes a support 40, a vertical moving unit fixed on the support 40, and a horizontal moving unit connected to the vertical moving unit, the horizontal moving unit is fixedly connected to the gripping driving cylinder 43, the horizontal moving unit is used for driving the first gripping arm 41 and the first gripping arm 41 to move horizontally, and the vertical moving unit is used for driving the first gripping arm 41 and the first gripping arm 41 to move vertically.

Further, the vertical moving unit includes a rack 461, a gear, a vertical driving motor 462, a connection plate 463, and two vertical slide rails 464; the rack 461 is fixed on the support 40 and extends in the vertical direction, the gear is fixed on the output shaft of the vertical driving motor 462 and is meshed with the rack 461, the vertical driving motor 462 is fixed on the connecting plate 463, one end of the connecting plate 463 is fixedly connected with the horizontal moving unit, and the two vertical sliding rails 464 are fixed on the support 40 and are slidably connected with the horizontal moving unit.

Further, the horizontal moving unit includes a first horizontal plate 451, a second horizontal plate 452, a ball screw 453, and a horizontal driving motor 454; the first horizontal plate 451 is fixedly connected with the connecting plate 463 and is in sliding connection with two vertical sliding rails 464 through a sliding block, the horizontal driving motor 454 and the ball screw 453 are fixed on the first horizontal plate 451, an output shaft of the horizontal driving motor 454 is connected with the ball screw 453 through a coupler, and the second horizontal plate 452 is fixedly connected with a nut of the ball screw 453; the grip driving cylinder 43 is fixed to the second horizontal plate 452.

As a preferred embodiment, the horizontal moving unit further includes two horizontal sliding rails 455, and the two horizontal sliding rails 455 are separately provided at both sides of the ball screw 453 and slidably connected to the second horizontal plate 452 through a slider. The vertical moving unit further includes a stopper 465 for preventing the horizontal moving unit from being separated from the bottom end of the vertical sliding rails 464, the stopper 465 being fixed to the lower end of the support 40 and disposed between the two vertical sliding rails 464.

Further, the first clamping arm 41 and the second clamping arm 42 have the same structure, and each of them includes a clamping connection plate 411 fixedly connected to the clamping driving cylinder 43, a clamping arm 412 fixedly connected to the clamping connection plate 411, and a carrying bar 413 fixed on the clamping arm 412, where the carrying bar 413 extends horizontally from the lower end of the clamping arm 412 to the other clamping arm 412. After the materials on the loading truck 2a are completely removed and processed, the first clamping arm 41 and the second clamping arm 42 of the moving driving assembly move to the position of the tray 2, then the clamping driving cylinder 43 drives the carrying bar 410 to move to the lower side of the tray 2, so that the two clamping arms 412 clamp the tray 2, and finally the moving driving assembly drives the first clamping arm 41 and the second clamping arm 42 to convey the tray 2 from the loading truck 2a to the unloading truck 2b.

The tray conveying mechanism 4 further comprises 4 clamping slide rails 44,4, two clamping slide rails 44 are fixed on the second horizontal plate 452 in a group, and the two clamping slide rails 44 of the group are respectively arranged on two sides of the same clamping driving cylinder 43 and are in sliding connection with the clamping connecting plate 411 through a sliding block.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. Automatic feeding and discharging equipment is characterized by comprising:

the material tray (1) is used for bearing and limiting materials;

The feeding device comprises a feeding vehicle (2) and a discharging vehicle (2 b), wherein the feeding vehicle (2) is used for carrying a charging tray (1), and the feeding vehicle (2 a) and the discharging vehicle (2 b) are at least included;

A skip track (3) for defining a running direction and a stop position of the skip (2), the skip track (3) comprising a guide rail, a positioning assembly (33) and a stop assembly (35) fixed on the guide rail; and

The tray handling mechanism (4) is used for carrying the tray (1) from the feeding skip (2 a) to the discharging skip (2 b), the tray handling mechanism (4) comprises a first clamping arm (41) and a second clamping arm (42) which are oppositely arranged in the horizontal direction, a clamping driving cylinder (43) for driving the first clamping arm (41) and the second clamping arm (42) to be close to or far away from each other, a moving driving assembly for driving the first clamping arm (41) and the second clamping arm (42) to move, and the first clamping arm (41) and the second clamping arm (42) are located above the guide rail.

2. The automatic loading and unloading device according to claim 1, wherein,

The movable driving assembly comprises a support (40), a vertical moving unit fixed on the support (40) and a horizontal moving unit connected with the vertical moving unit, wherein the horizontal moving unit is fixedly connected with the clamping driving cylinder (43) and used for driving the first clamping arm (41) and the second clamping arm (42) to horizontally move, and the vertical moving unit is used for driving the first clamping arm (41) and the second clamping arm (42) to vertically move.

3. The automatic loading and unloading device according to claim 2, wherein,

The vertical moving unit comprises a rack (461), a gear, a vertical driving motor (462), a connecting plate (463) and two vertical sliding rails (464);

The rack (461) is fixed on the support (40) and extends along the vertical direction, the gear is fixed on an output shaft of the vertical driving motor (462) and meshed with the rack (461), the vertical driving motor (462) is fixed on a connecting plate (463), one end of the connecting plate (463) is fixedly connected with the horizontal moving unit, and two vertical sliding rails (464) are fixed on the support (40) and are in sliding connection with the horizontal moving unit.

4. The automatic loading and unloading device according to claim 3, wherein,

The horizontal moving unit comprises a first horizontal plate (451), a second horizontal plate (452), a ball screw (453) and a horizontal driving motor (454);

The first horizontal plate (451) is fixedly connected with the connecting plate (463) and is in sliding connection with the two vertical sliding rails (464) through sliding blocks, the horizontal driving motor (454) and the ball screw (453) are both fixed on the first horizontal plate (451), an output shaft of the horizontal driving motor (454) is connected with the ball screw (453) through a coupler, and the second horizontal plate (452) is fixedly connected with a nut of the ball screw (453);

The clamping driving cylinder (43) is fixed on the second horizontal plate (452).

5. The automatic loading and unloading device according to claim 4, wherein,

The horizontal moving unit further comprises two horizontal sliding rails (455), and the two horizontal sliding rails (455) are respectively arranged on two sides of the ball screw (453) and are in sliding connection with the second horizontal plate (452) through sliding blocks.

6. The automatic loading and unloading device according to claim 3, wherein,

The vertical moving unit further comprises a block (465) for preventing the horizontal moving unit from being separated from the bottom ends of the vertical sliding rails (464), and the block (465) is fixed at the lower end of the support (40) and is arranged between the two vertical sliding rails (464).

7. The automatic loading and unloading device according to any one of claims 1 to 6, wherein,

The skip (2) comprises a bearing flat plate (20), a supporting frame (21) fixed at the bottom of the bearing flat plate (20), four universal wheels (22) arranged at the bottom of the supporting frame (21), at least two cam followers (24) fixed on the supporting frame (21) and four first pin sleeves (23) fixed on the upper surface of the bearing flat plate (20), wherein the cam followers (24) are respectively arranged on two opposite side surfaces of the supporting frame (21).

8. The automatic loading and unloading device according to claim 7, wherein,

The skip (2) further comprises two spacing pieces (25), the two spacing pieces (25) are respectively fixed on the other two opposite side surfaces of the supporting frame (21), and the spacing pieces (25) are horizontally protruded out of the bearing flat plate (20).

9. The automatic loading and unloading device according to claim 7, wherein,

The guide rail comprises a supporting bottom plate (30) and two limiting side plates (31) fixed on two long sides of the supporting bottom plate (30) and extending upwards from the long sides of the supporting bottom plate (30), and guide strips (32) matched with the cam followers (24) are respectively arranged at the tops of the two limiting side plates (31).

10. The automatic loading and unloading device according to any one of claims 1 to 6, wherein,

The material tray (1) comprises a material limiting plate (10), four positioning pins (11) fixed on the lower surface of the material limiting plate (10), four second pin sleeves (12) fixed on the upper surface of the material limiting plate (10), and two carrying handles (13) fixed on two opposite side surfaces of the material limiting plate (10).