CN214298286U - Tray feeding mechanism and automatic grinding wheel rod feeding equipment comprising same - Google Patents

Abstract

The utility model discloses a tray feeding mechanism and emery wheel stick automatic feeding equipment who constitutes thereof, tray feeding mechanism divides buttress piece including carrying piece and tray, carry the piece to be used for along controlling the direction and carry the tray, the tray divides buttress mechanism to set up the feed end of carrying the piece, its tray that is used for becoming the buttress is placed one by one carry on the piece, and by carry the piece to see off. Its simple structure so can be separated the tray that the pile up neatly is the pile one by one and place one by tray buttress mechanism carry on the transport, so make it realize automatic branch buttress to use manpower sparingly.

Description

Tray feeding mechanism and automatic grinding wheel rod feeding equipment comprising same

Technical Field

The utility model belongs to the machining equipment field especially relates to a tray feeding mechanism and emery wheel stick automatic feeding equipment who constitutes thereof.

Background

At present in grinding wheel assembly's assembly, the assembly is usually assembled by single unit when grinding wheel stick 7 assembles with barred body 8, and unloading in the manual work, so make its machining efficiency low, and intensity of labour is big, and the cost of labor is high simultaneously. Wherein, as shown in fig. 1 and fig. 2, the grinding wheel rod 7 is cylindrical, the upper end thereof is thick, the lower end thereof is thin, the upper end part of the rod body 8 is concavely provided with a mounting hole for mounting the grinding wheel rod 7, the side wall of the upper end of the rod body 8 is provided with an annular bulge, the tray 6 is square, four vertical edges thereof are respectively provided with a prism, the upper end and the lower end of the prism are protruded out of the upper end and the lower end of the tray 6, the upper end part of each prism is concavely provided with a slotted hole, the lower end part of each prism is matched with the slotted hole, when a plurality of trays 6 are stacked, the lower end part of each prism can extend into the slotted hole at the upper end of the prism below the prism, so that the stability of the stacked trays 6 is better, in addition, the tray bodies of two adjacent trays 6 are distributed at intervals after stacking, wherein the upper end of each tray body is provided with a plurality of placing holes in a matrix form, a grinding wheel rod 7 is vertically arranged in each placing hole, and the upper end of the grinding wheel rod 7 protrudes out of the upper end of the tray main body.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide a tray feeding mechanism capable of separating and sending out trays one by one from stacked trays.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a tray feeding mechanism, divides the buttress piece including carrying the piece and tray, carry the piece to be used for carrying the tray along left right direction, the tray divides buttress mechanism to set up carry the feed end of piece, its tray that is used for becoming the buttress is placed one by one carry on the piece, and by carry the piece to see off.

The beneficial effects of the above technical scheme are that: its simple structure so can be separated the tray that the pile up neatly is the pile one by one and place one by tray buttress mechanism carry on the transport, so make it realize automatic branch buttress to use manpower sparingly.

Among the above-mentioned technical scheme transport piece includes slide, slider and first driving piece, the slide is the bar and sets up along left right direction level, slider slidable mounting is in on the slide, first driving piece with the slider is connected to be used for the drive the slider is in along left right direction horizontal slip on the slide, the tray divides the buttress piece to install the left end of slide, the tray divides the buttress piece to be used for placing the tray that becomes the buttress one by one on the slider, and by transport piece sees off one by one.

The beneficial effects of the above technical scheme are that: therefore, the first driving piece drives the sliding block to reciprocate along the left and right directions of the sliding seat, and the operation is stable.

Still include setting element and tray pile up neatly piece among the above-mentioned technical scheme, tray pile up neatly piece sets up the right-hand member of slide, the setting element sets up the middle part that slide length direction corresponds, the setting element is used for right the tray on the slider is fixed a position, tray pile up neatly piece is used for right the tray that the slider sent is piled up neatly one by one.

The beneficial effects of the above technical scheme are that: so can regard as the material loading district with the left end of slide, the position that the slide was equipped with the setting element is regarded as the workspace, wherein, the tray divides the buttress piece to be used for separating one by one and putting the tray that is equipped with emery wheel stick and pile up neatly the slider on to carry to the position department of setting element by the slider, emery wheel stick in the tray is taken away and is left vacant tray at the workspace entirely, and the conveyer continues to send vacant tray to the position department of tray pile up neatly piece this moment, and carry out pile up neatly one by tray pile up neatly to vacant tray and pile up so that collect, so can realize that high automation carries out the pay-off to emery wheel stick.

In the technical scheme, the tray stacking part comprises two first two-dimensional moving parts, the two first two-dimensional moving parts are arranged on the front side and the rear side of the left end of the sliding seat and used for driving the driving ends of the first two-dimensional moving parts to synchronously move in two dimensions along the corresponding vertical plane in the left-right direction so as to sequentially place the trays at the lowest end of the stacked trays one by one on the sliding block.

The beneficial effects of the above technical scheme are that: the tray stack comprises a sliding seat, a tray stack, two first two-dimensional moving pieces, a tray stack, a driving end, two second two-dimensional moving pieces, a driving end and a driving end, wherein the driving ends of the two first two-dimensional moving pieces can firstly support the stacked tray stack, after the sliding seat is reset to the left end of the sliding seat, the two first two-dimensional moving pieces synchronously descend and stack the tray on the sliding seat, then the driving ends of the two first two-dimensional moving pieces can firstly move to be far away from each other so that the driving ends of the two first two-dimensional moving pieces are separated from the tray stack, then the driving ends of the two first two-dimensional moving pieces move upwards between the two trays at the bottom, the driving ends of the two first two second two-dimensional moving pieces move to be close to each other and extend into the tray stack through an area between the two trays at the bottom, and the driving ends of the two first two second two-dimensional moving pieces move upwards so that the tray stack is separated from the tray above the tray stack, and the tray stack are separated from the bottom to the top one by one.

In the technical scheme, the tray stacking piece comprises two second two-dimensional moving pieces, the two second two-dimensional moving pieces are arranged on the front side and the rear side of the right end of the sliding seat, and the two second two-dimensional moving pieces are used for driving the driving ends of the second two-dimensional moving pieces to synchronously move in a vertical plane corresponding to the left and right directions so as to stack trays conveyed by the sliding blocks in sequence.

The beneficial effects of the above technical scheme are that: the principle is opposite to the working principle of the tray stacking piece, wherein the two second two-dimensional moving pieces stack the empty trays, when the slide block drives the empty tray to move to the lower part of the controlled tray stack, the driving ends of the two second two-dimensional moving parts move downwards to place the empty tray stack on the empty tray on the slide block, the tray sent by the slide block is positioned on the tray at the lowest end in the empty tray stack, and the driving ends of the two second two-dimensional moving members move away from each other to be separated from the empty tray stack, then the driving ends of the two second two-dimensional moving parts move downwards and then move to be close to each other and below the tray at the lowest end, at the moment, the driving ends of the two second two-dimensional moving parts synchronously move upwards, so that the tray at the lowest end is separated from the slide block, and the slide block can be driven by the first driving piece to move leftwards to be reset.

In the technical scheme, the positioning piece comprises two downward pressing pieces, the two downward pressing pieces are respectively arranged on the front side and the rear side of the middle part corresponding to the length direction of the sliding seat, the driving ends of the two downward pressing pieces are close to each other, and the two downward pressing pieces are used for synchronously pressing or loosening the edges of the front side and the rear side of the tray on the sliding block.

The beneficial effects of the above technical scheme are that: when the sliding block moves the tray filled with the grinding wheel rods to a working area, the two lower pressing pieces press down and compress the tray on the sliding block, after the grinding wheel rods on the tray are all taken away, the tray is loosened by the two lower pressing pieces, and the empty tray is conveyed to the position of the tray stacking piece by the conveying piece to be stacked.

The second purpose of the utility model is to provide a simple structure, degree of automation is high, and machining efficiency is high, and can realize emery wheel stick and barred body preliminary assembly's emery wheel stick automatic feeding equipment automatically.

In order to achieve the purpose, the technical scheme of the utility model is as follows: an automatic feeding device for grinding wheel rods comprises a first pick-and-place mechanism, a distribution mechanism, a second pick-and-place mechanism, an assembly part and a tray feeding mechanism, wherein the distribution mechanism and the assembly part are arranged on the front side or the rear side of a positioning part at intervals along the front-rear direction, the distribution mechanism is arranged between the positioning part and the assembly part, the first pick-and-place mechanism is arranged between the positioning part and the distribution mechanism, the second pick-and-place mechanism is arranged between the distribution mechanism and the assembly part, the first pick-and-place mechanism is used for taking out the grinding wheel rods placed in the tray on a sliding block in rows in batches and placing the grinding wheel rods on the distribution mechanism, the distribution mechanism is used for enabling a plurality of grinding wheel rods fed to the distribution mechanism to be distributed at equal intervals on a straight line, the assembly part is used for clamping a plurality of rod bodies at equal intervals, and each rod body is provided with a mounting hole for placing the grinding wheel rod, the second pick-and-place mechanism is used for synchronously conveying the grinding wheel rods after being distributed by the distributing mechanism to the assembly part and placing the grinding wheel rods in the mounting holes of the rod bodies in a one-to-one correspondence manner.

The beneficial effects of the above technical scheme are that: the first pick-and-place mechanism is used for taking away grinding wheel rods on the tray in batches, a plurality of grinding wheel rods are taken away in each batch, the grinding wheel rods taken away are conveyed to the material distribution mechanism, the material distribution mechanism divides a plurality of grinding wheel rods in the same batch, and finally the second pick-and-place mechanism takes away a plurality of grinding wheel rods divided by the material distribution mechanism and conveys the grinding wheel rods to assembly parts and assembly parts which correspond to a plurality of rod bodies one to one.

In the technical scheme, the first pick-and-place mechanism comprises a first manipulator and a plurality of first finger cylinders, and the first finger cylinders are arranged at the driving end of the first manipulator; the second picking and placing mechanism comprises a second manipulator and a plurality of second finger cylinders, and the second finger cylinders are arranged at the driving end of the second manipulator.

The beneficial effects of the above technical scheme are that: the automatic grinding wheel stick taking and placing device is simple in structure, multiple first finger cylinders work synchronously, and the first finger cylinders correspond to the second finger cylinders one to one.

In the above technical solution, the material distribution mechanism includes a flat plate, a push rod and a second driving member, the flat plate is horizontally disposed between the first pick-and-place mechanism and the second pick-and-place mechanism, a plurality of slide holes are disposed on the flat plate, the slide holes penetrate through the flat plate and are in a strip shape and are distributed at intervals, each slide hole is used for hooking a grinding wheel rod, wherein the thin end of the grinding wheel rod penetrates through the corresponding slide hole, the thick end of the grinding wheel rod is hooked on the upper end of the slide hole, one end of each slide hole is close to the first pick-and-place mechanism, the other end of each slide hole is close to the second pick-and-place mechanism, one end of each slide hole close to the first pick-and-place mechanism is located on the same straight line and is distributed at equal intervals, the other ends of the plurality of slide holes are located on the same straight line and are distributed at equal intervals, the intervals between the two ends of two adjacent slide holes are not consistent, the two straight lines at which the two ends of the plurality of the slide holes are located are parallel to each other, the push rod is slidably mounted at the lower end of the flat plate, the second driving piece is used for driving the push rod to slide at the lower end of the flat plate so as to push the grinding wheel rods in the slide holes from one end close to the first picking and placing mechanism to the other end.

The beneficial effects of the above technical scheme are that: the novel grinding wheel device is simple in structure, each sliding hole corresponds to one grinding wheel rod, and the distance between the grinding wheel rods in the same batch is adjusted so as to meet the requirement of assembly time interval.

Among the above-mentioned technical scheme the assembly part includes fixed holding strip, activity holding strip and third driving piece, fixed holding strip and activity holding strip are the bar, and the two level sets up and parallel to each other and interval distribution, one side that fixed holding strip and activity holding strip are close to each other all is equipped with a plurality of breach that run through from top to bottom along its length direction, just breach one-to-one on fixed holding strip and the activity holding strip, and two corresponding breachs align each other, the third driving piece with the transmission of activity holding strip is connected, and it is used for driving the activity holding strip removes to being close to fixed holding strip, and corresponding two the breach is used for articulating one jointly the barred body.

The beneficial effects of the above technical scheme are that: the structure is simple, and a plurality of rods are preset in place on the assembly part in advance before the second pick-and-place mechanism picks up the grinding wheel rod.

Drawings

FIG. 1 is a schematic view of a pallet;

FIG. 2 is a state diagram of pallets as they are palletized;

fig. 3 is a schematic view of a tray feeding mechanism according to embodiment 1 of the present invention;

FIG. 4 is a cross-sectional view of the tray stacking and conveying member according to embodiment 1 of the present invention;

fig. 5 is a cross-sectional view of the positioning member and the conveying member in embodiment 1 of the present invention;

fig. 6 is a schematic view of an automatic feeding device for a grinding wheel rod in embodiment 2 of the present invention;

fig. 7 is a schematic view of a material distributing mechanism in embodiment 2 of the present invention;

FIG. 8 is a schematic view of the structure of the fitting part in embodiment 2 of the present invention;

fig. 9 is a matching view of the first pick-and-place mechanism, the material distribution mechanism, the second pick-and-place mechanism, and the assembly part according to embodiment 2 of the present invention;

fig. 10 is a matching view of the first pick-and-place mechanism and the material distribution mechanism in embodiment 2 of the present invention;

fig. 11 is a diagram illustrating the second pick-and-place mechanism and the assembly according to embodiment 2 of the present invention.

In the figure: 1 pallet feeding mechanism, 11 conveying members, 111 sliding seats, 112 sliding blocks, 113 first driving members, 12 pallet stacking members, 121 first two-dimensional moving members, 1211 first vertical sliding rails, 1212 horizontal sliding rails, 1213 pallets, 1214 first vertical air cylinders, 1215 horizontal air cylinders, 13 positioning members, 131 downward-pressing members, 1311 second vertical sliding rails, 1312 pressing plates, 1313 second vertical air cylinders, 14 pallet stacking members, 141 second two-dimensional moving members, 2 first pick-and-place mechanisms, 21 first mechanical arms, 22 first finger air cylinders, 3 material-separating mechanisms, 31 flat plates, 311 sliding holes, 32 push rods, 33 second driving members, 4 second pick-and-place mechanisms, 41 second mechanical arms, 42 second finger air cylinders, 5 assembly members, 51 fixed clamping bars, 52 movable clamping bars, 53 third driving members, 54 notches, 6 pallets, 7 grinding wheel bars and 8 bar bodies.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 3, the present embodiment provides a tray feeding mechanism, including conveying member 11 and tray stacking member 12, conveying member 11 is used for conveying trays in the left and right directions, tray stacking mechanism is disposed at the feeding end of conveying member 11, and it is used for placing stacked trays one by one on conveying member 11 and sending out by conveying member 11, and its structure is simple, so that the trays stacked in stacks can be separated one by tray stacking mechanism and placed one by one on conveying member for conveying, so that it realizes automatic stacking, thereby saving manpower.

Wherein, among the above-mentioned technical scheme transportation piece 11 includes slide 111, slider 112 and first driving piece 113, slide 111 is the bar and sets up along left right direction level, slider 112 slidable mounting be in on slide 111, the drive end of first driving piece 113 with slider 112 transmission is connected, and it is used for driving slider 112 is in on slide 111 along left right direction horizontal slip, tray divides the buttress piece 12 to install the left end of slide 111, tray branch buttress piece 12 is used for placing the tray that becomes the buttress one by one on slider 112, and send out one by transportation piece 11, so drive the slider along slide left and right direction reciprocating motion by first driving piece, its operation is stable. Wherein, the first driving member is preferably an electric linear module.

Wherein, still include setting element 13 and tray pile up neatly piece 14 among the above-mentioned technical scheme, tray pile up neatly piece 14 sets up the right-hand member in slide 111, setting element 13 sets up the middle part that the length direction of slide 111 corresponds, setting element 13 is used for fixing a position the tray on slider 112, tray pile up neatly piece 14 is used for carrying out pile up neatly one by one to the tray that slider 112 sent, so can regard the left end of slide as the material loading district, the position that the slide was equipped with the setting element as the workspace, wherein, tray pile up neatly piece is used for separating out and putting the tray that is equipped with the emery wheel stick and piles up one by one on the slider, so as to carry to the position department of setting element by the slider, the emery wheel stick in the tray is taken away and leave empty tray in the workspace, the conveyer continues to send empty tray to the position department of tray pile up neatly piece this moment, and carry out pile up empty tray one by tray pile up neatly piece so that it is convenient to collect, so can realize that high automation carries out the pay-off to the emery wheel stick.

As shown in fig. 4, in the above technical solution, the tray stacking part 12 includes two first two-dimensional moving parts 121, the two first two-dimensional moving parts 121 are disposed at the front and rear sides of the left end of the sliding base 111, and the driving ends of the two first two-dimensional moving parts are close to each other, the two first two-dimensional moving parts 121 are used to drive the driving ends thereof to synchronously perform two-dimensional movement along the vertical plane corresponding to the left and right direction so as to sequentially place the lowest tray of the stacked trays on the sliding block 112 one by one, wherein the driving ends of the two first two-dimensional moving parts can firstly support the stacked trays, after the sliding block is reset to the left end of the sliding base, the two first two-dimensional moving parts synchronously descend and stack the trays on the sliding block, then the driving ends of the two first two-dimensional moving parts can firstly move away from each other so as to separate the driving ends thereof from the stacked trays, and then the driving ends of the two first two second two-dimensional moving parts move upwards between the two lowest trays, the driving ends of the two first two-dimensional moving parts move to be close to each other and extend into the space between the two trays through the area between the two trays at the bottom, and the driving ends of the two first two-dimensional moving parts move upwards at last so that the tray at the bottom is separated from the tray above the tray, so that the trays are separated one by one from bottom to top, and the whole structure is simple.

Wherein, in the above technical solution, the tray stacking member 14 includes two second two-dimensional moving members 141, the two second two-dimensional moving members 141 are disposed at the front and rear sides of the right end of the sliding base 111, and the driving ends of the two second two-dimensional moving members are close to each other, the two second two-dimensional moving members 141 are used for driving the driving ends of the second two-dimensional moving members to synchronously perform two-dimensional movement in the vertical plane corresponding to the left and right directions so as to sequentially stack the trays sent from the sliding block 112 into a stack, and the principle of the two second two-dimensional moving members is opposite to the working principle of the tray stacking member, wherein the two second two-dimensional moving members stack the empty trays, when the sliding block drives the empty trays to move to the lower side of the controlled tray stack, the driving ends of the two second two-dimensional moving members move downward to place the empty trays on the empty trays stacked on the sliding block, so that the trays sent from the sliding block are located at the lowest tray in the empty tray stack, the driving ends of the two second two-dimensional moving parts move to be away from each other to be separated from the empty tray stack, then the driving ends of the two second two-dimensional moving parts move downwards and then move to be close to each other and located below the tray at the lowest end, and the driving ends of the two second two-dimensional moving parts move upwards synchronously to enable the tray at the lowest end to be separated from the sliding block, and the sliding block can move leftwards to reset under the driving of the first driving part.

Wherein the first two-dimensional moving member 121 may include a first vertical slide 1211, a horizontal slide 1212, a supporting plate 1213, a first vertical cylinder 1214 and a horizontal cylinder 1215, the first vertical slide rail 1211 is vertically arranged, the horizontal slide rail 1212 is horizontally arranged, one end of the first vertical sliding rail 1211 is connected with the first vertical sliding rail 1211 in a sliding manner, the first vertical cylinder 1214 is installed on the first vertical sliding rail 1211, and the driving end of the first vertical cylinder 1214 is connected with the horizontal sliding rail 1212 in a transmission manner, which is used for driving the horizontal sliding rail to move up and down, the supporting plate 1213 is horizontally and slidably installed on the horizontal sliding rail 1212, the horizontal cylinder 1215 is arranged on the horizontal sliding rail 1212, the driving end of the horizontal cylinder 1215 is connected with the supporting plate 1213 in a transmission way, the supporting plate 1213 is used to drive the supporting plate 1213 to move on the horizontal sliding rail 1212 along the front-back direction, and the supporting plate 1213 constitutes a driving end of the first two-dimensional moving element 121. Wherein, the structure of the second two-dimensional moving part 141 is similar to that of the first two-dimensional moving part 121.

As shown in fig. 5, in the above technical solution, the positioning member 13 includes two downward pressing members 131, the two downward pressing members 131 are respectively installed at the front and rear sides of the middle portion corresponding to the length direction of the sliding base 111, the driving ends of the two downward pressing members are close to each other, the two downward pressing members 131 are used for synchronously pressing or releasing the front and rear side edges of the tray on the sliding block 112, when the sliding block moves the tray filled with the grinding wheel rods to the working area, the two downward pressing members press and press the tray on the sliding block, after all the grinding wheel rods on the tray are taken away, the two downward pressing members release the tray, and the empty tray is conveyed to the position of the tray stacking member by the conveying member for stacking.

The pressing member 131 comprises a second vertical sliding rail 1311, a pressing plate 1312 and a second vertical cylinder 1313, the pressing plate 1312 is slidably disposed on the second vertical sliding rail 1311, the second vertical cylinder 1313 is mounted on the second vertical sliding rail 1311, the driving end of the second vertical cylinder 1313 is in transmission connection with the pressing plate 1312, the second vertical cylinder 1313 is used for driving the pressing plate 1312 to move up and down, and the two second vertical cylinders 1313 extend and retract synchronously to drive the two pressing plates 1312 to press or loosen the tray on the sliding block together.

Example 2

As shown in fig. 6, 9, 10 and 11, the present embodiment provides an automatic grinding wheel stick feeding device, which includes a first pick-and-place mechanism 2, a distribution mechanism 3, a second pick-and-place mechanism 4, an assembly 5 and a tray feeding mechanism 1 as described in embodiment 1, wherein the distribution mechanism 3 and the assembly 5 are arranged on the front side or the rear side of the positioning member 13 at intervals along the front-rear direction, the distribution mechanism 3 is located between the positioning member 13 and the assembly 5, the first pick-and-place mechanism 2 is located between the positioning member 13 and the distribution mechanism 3, the second pick-and-place mechanism 4 is located between the distribution mechanism 3 and the assembly 5, the first pick-and-place mechanism 2 is configured to pick out grinding wheel sticks placed in a row on a tray on the sliding block 112 in batches and place on the distribution mechanism 3, the distribution mechanism 3 is configured to distribute a plurality of grinding wheel sticks fed thereto at equal intervals on a straight line, the assembly part 5 is used for clamping a plurality of rod bodies at equal intervals, each rod body is provided with a mounting hole for placing a grinding wheel rod, the second picking and placing mechanism 4 is used for synchronously conveying a plurality of grinding wheel rods which are separated by the material separating mechanism 3 to the assembly part 5 and is placed in the mounting holes of the rod bodies in a one-to-one correspondence mode, the first picking and placing mechanism is used for picking grinding wheel rods on the tray in batches, a plurality of grinding wheel rods are picked in batches, the grinding wheel rods are conveyed to the material separating mechanism in batches, the grinding wheel rods in the same batch are separated by the material separating mechanism, and finally the grinding wheel rods which are separated by the material separating mechanism are picked by the second picking and placing mechanism and conveyed to the assembly part to be assembled with the rod bodies in a one-to-one correspondence mode.

In the above technical solution, the first pick-and-place mechanism 2 includes a first manipulator 21 and a plurality of first finger cylinders 22, and the plurality of first finger cylinders 22 are transversely and uniformly installed at a driving end of the first manipulator 21 at intervals; the second picking and placing mechanism 4 comprises a second manipulator 41 and a plurality of second finger cylinders 42, the second finger cylinders 42 are transversely and uniformly arranged at the driving end of the second manipulator 41 at intervals, the structure is simple, grinding wheel rods are picked and placed automatically, the first finger cylinders work synchronously, and the first finger cylinders correspond to the second finger cylinders one to one.

The second robot 41 and the first robot 21 may be preferably a TM20-R650 robot, which is manufactured by suzhou ling monkey robot ltd, and the driving end thereof may be moved in a three-dimensional space and horizontally turned, although the configurations of the first pick-and-place mechanism 2 and the second pick-and-place mechanism are not limited thereto.

As shown in fig. 7, in the above technical solution, the material distribution mechanism 3 includes a flat plate 31, a push rod 32 and a second driving member 33, the flat plate 31 is horizontally disposed between the first pick-and-place mechanism 3 and the second pick-and-place mechanism 4, a plurality of slide holes 311 penetrating through the flat plate 31 up and down and being in a strip shape and being distributed at intervals are disposed on the flat plate, each slide hole 311 is used for hooking a grinding wheel rod, wherein a thin end of the grinding wheel rod penetrates through the corresponding slide hole 311, a thick end of the grinding wheel rod is hooked on an upper end of the slide hole 311, one end of each of the plurality of slide holes 311 is close to the first pick-and-place mechanism 2, the other end of each of the plurality of slide holes 311 is close to the second pick-and-place mechanism 4, one end of each of the plurality of slide holes 311 close to the first pick-and-place mechanism 3 is located on the same straight line and is distributed at equal intervals, and the intervals between two adjacent slide holes 311 are not consistent, two straight lines where two ends of the plurality of slide holes 311 are located are parallel to each other, the push rod 32 is slidably mounted at the lower end of the flat plate 31, the second driving member 33 is used for driving the push rod 32 to slide at the lower end of the flat plate 31 so as to push the grinding wheel rods in the plurality of slide holes 311 from one end close to the first pick-and-place mechanism 2 to the other end, the structure is simple, each slide hole corresponds to one grinding wheel rod, and therefore the distance between the plurality of grinding wheel rods in the same batch is adjusted to meet the requirement of the assembly time interval.

As shown in fig. 8, in the above technical solution, the assembly member 5 includes a fixed holding strip 51, a movable holding strip 52 and a third driving member 53, the fixed holding strip 51 and the movable holding strip 52 are both strip-shaped, and are horizontally disposed along the left-right direction and are parallel to each other and are distributed at intervals along the front-rear direction, one side of the fixed holding strip 51, which is close to the movable holding strip 52, is provided with a plurality of gaps 54 penetrating up and down along the length direction thereof, the gaps 54 on the fixed holding strip 51 and the movable holding strip 52 are in one-to-one correspondence, and the two corresponding gaps 54 are aligned with each other, the third driving member 53 is in transmission connection with the movable holding strip 52, and is used for driving the movable holding strip 52 to move to be close to the fixed holding strip 51, and the two corresponding gaps 54 are used for jointly hooking one rod body, the structure is simple, before the second pick-and place mechanism picks up the grinding wheel, a plurality of rods are pre-set in place on the fitting.

The spacing distance between the first finger cylinders is different from that between the second finger cylinders, the spacing distance between one end of each of the sliding holes close to the first pick-and-place mechanism is matched with the spacing distance between the first finger cylinders, the spacing distance between the other end of each of the sliding holes is matched with the spacing distance between the second finger cylinders, the spacing distance between the grinding wheel rods in the same row on the tray is matched with the spacing distance between the first finger cylinders, and the spacing distance between the notches on the movable clamping strip of the assembly part is matched with the spacing distance between the second finger cylinders.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A tray feeding mechanism is characterized by comprising a conveying piece (11) and a tray stacking piece (12), wherein the conveying piece (11) is used for conveying trays in the left-right direction, the tray stacking piece mechanism is arranged at the feeding end of the conveying piece (11) and used for placing stacked trays on the conveying piece (11) one by one and sending the stacked trays out from the conveying piece (11).

2. The tray feeding mechanism according to claim 1, wherein the conveying member (11) includes a sliding base (111), a sliding block (112) and a first driving member (113), the sliding base (111) is bar-shaped and horizontally arranged along the left-right direction, the sliding block (112) is slidably mounted on the sliding base (111), the first driving member (113) is connected with the sliding block (112) and used for driving the sliding block (112) to horizontally slide on the sliding base (111) along the left-right direction, the tray stacking member (12) is mounted at the left end of the sliding base (111), and the tray stacking member (12) is used for placing stacked trays onto the sliding block (112) one by one and sending out the stacked trays one by one from the conveying member (11).

3. The tray feeding mechanism according to claim 2, characterized by further comprising a positioning element (13) and a tray stacking element (14), wherein the tray stacking element (14) is arranged at the right end of the sliding base (111), the positioning element (13) is arranged at the middle part of the sliding base (111) corresponding to the length direction, the positioning element (13) is used for positioning the trays on the sliding block (112), and the tray stacking element (14) is used for stacking the trays sent by the sliding block (112) one by one.

4. The tray feeding mechanism according to claim 3, wherein the tray stacking part (12) comprises two first two-dimensional moving parts (121), the two first two-dimensional moving parts (121) are arranged on the front side and the rear side of the left end of the sliding base (111), and the two first two-dimensional moving parts (121) are used for driving the driving ends of the first two-dimensional moving parts to synchronously move in two dimensions along the corresponding vertical plane in the left-right direction so as to sequentially place the trays at the lowest end of the stacked trays on the sliding block (112) one by one.

5. The tray feeding mechanism according to claim 3, wherein the tray stacking member (14) comprises two second two-dimensional moving members (141), the two second two-dimensional moving members (141) are arranged at the front side and the rear side of the right end of the sliding base (111), and the two second two-dimensional moving members (141) are used for driving the driving ends of the second two-dimensional moving members to synchronously move in two dimensions along the vertical plane corresponding to the left-right direction so as to sequentially stack the trays sent by the sliding block (112).

6. The tray feeding mechanism according to claim 3, wherein the positioning member (13) comprises two pressing members (131), the two pressing members (131) are respectively installed at the front and rear sides of the middle portion corresponding to the length direction of the sliding base (111), and the two pressing members (131) are used for synchronously pressing or releasing the front and rear side edges of the tray on the sliding block (112).

7. An automatic feeding device for grinding wheel sticks is characterized by comprising a first pick-and-place mechanism (2), a distribution mechanism (3), a second pick-and-place mechanism (4), an assembly part (5) and a tray feeding mechanism (1) according to any one of claims 3 to 6, wherein the distribution mechanism (3) and the assembly part (5) are arranged on the front side or the rear side of the positioning part (13) at intervals along the front-rear direction, the distribution mechanism (3) is positioned between the positioning part (13) and the assembly part (5), the first pick-and-place mechanism (2) is positioned between the positioning part (13) and the distribution mechanism (3), the second pick-and-place mechanism (4) is positioned between the distribution mechanism (3) and the assembly part (5), the first pick-and-place mechanism (2) is used for taking out the grinding wheel sticks placed in a row on a tray on a sliding block (112) in batches, the grinding wheel assembly is arranged on the distributing mechanism (3), the distributing mechanism (3) is used for enabling a plurality of grinding wheel rods conveyed to the distributing mechanism to be distributed on a straight line at equal intervals, the assembly part (5) is used for clamping a plurality of rod bodies at equal intervals, each rod body is provided with an installation hole used for placing the grinding wheel rods, and the second picking and placing mechanism (4) is used for synchronously conveying the grinding wheel rods distributed by the distributing mechanism (3) to the assembly part (5) and placing the grinding wheel rods in the installation holes of the rod bodies in a one-to-one correspondence mode.

8. The automatic grinding wheel stick feeding device according to claim 7, characterized in that said first pick and place mechanism (2) comprises a first robot (21) and a plurality of first finger cylinders (22), said plurality of first finger cylinders (22) being mounted at the driving end of said first robot (21); the second picking and placing mechanism (4) comprises a second manipulator (41) and a plurality of second finger cylinders (42), and the second finger cylinders (42) are installed at the driving end of the second manipulator (41).

9. The automatic grinding wheel stick feeding device according to claim 7, wherein the material distribution mechanism (3) comprises a flat plate (31), a push rod (32) and a second driving member (33), the flat plate (31) is horizontally arranged between the first pick-and-place mechanism (2) and the second pick-and-place mechanism (4), a plurality of strip-shaped and spaced slide holes (311) are arranged on the flat plate (31), each slide hole (311) is used for hanging a grinding wheel stick, the thin end of the grinding wheel stick passes through the corresponding slide hole (311), the thick end of the grinding wheel stick is hung at the upper end of the slide hole (311), one end of the slide holes (311) is close to the first pick-and-place mechanism (2), the other end of the slide holes is close to the second pick-and-place mechanism (4), and one ends of the slide holes (311) close to the first pick-and-place mechanism (2) are positioned on the same straight line and are distributed at equal intervals, the other ends of the sliding holes (311) are located on the same straight line and are distributed at equal intervals, the intervals between the two ends of each two adjacent sliding holes (311) are inconsistent, the two straight lines where the two ends of each sliding hole (311) are located are parallel to each other, the push rod (32) is slidably mounted at the lower end of the flat plate (31), and the second driving piece (33) is used for driving the push rod (32) to slide at the lower end of the flat plate (31) so as to push the grinding wheel rods in the sliding holes (311) to the other end from one end close to the first taking and placing mechanism (2).

10. Automatic grinding wheel stick feeding device according to claim 7, characterized in that the fitting (5) comprises a fixed clamping bar (51), a movable clamping bar (52) and a third drive (53), the fixed holding strip (51) and the movable holding strip (52) are both strip-shaped, are horizontally arranged and are mutually parallel, and are distributed at intervals, a plurality of gaps (54) which are penetrated up and down are arranged on the mutually close sides of the fixed clamping strips (51) and the movable clamping strips (52) along the length direction, and the notches (54) on the fixed holding strip (51) and the movable holding strip (52) are in one-to-one correspondence, and the two corresponding notches (54) are aligned with each other, the third driving piece (53) is in transmission connection with the movable clamping strip (52), for driving the movable clamping strip (52) to move close to the fixed clamping strip (51), and the two corresponding notches (54) are used for jointly hooking one rod body.

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