CN111807065A - Feeding device and feeding method - Google Patents
Feeding device and feeding method Download PDFInfo
- Publication number
- CN111807065A CN111807065A CN202010693446.2A CN202010693446A CN111807065A CN 111807065 A CN111807065 A CN 111807065A CN 202010693446 A CN202010693446 A CN 202010693446A CN 111807065 A CN111807065 A CN 111807065A
- Authority
- CN
- China
- Prior art keywords
- feeding
- cylinder
- box
- limiting
- feeding box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G59/00—De-stacking of articles
- B65G59/06—De-stacking from the bottom of the stack
- B65G59/061—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack
- B65G59/062—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack by means of reciprocating or oscillating escapement-like mechanisms
- B65G59/063—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack by means of reciprocating or oscillating escapement-like mechanisms comprising lifting means
Landscapes
- De-Stacking Of Articles (AREA)
Abstract
The application provides a feeding device and a feeding method, wherein the feeding device comprises a limiting mechanism and a jacking mechanism, wherein a limiting part of the limiting mechanism is used for limiting the descending of feeding boxes listed above a feeding box on the bottommost layer; the driving part of the jacking mechanism is abutted against the bottom of the feeding box at the bottommost layer. This application is spacing through stop gear's support, can make the independent material loading of the feed box of the bottommost layer in the multilayer material loading box of vertical rowed, simultaneously, through stop gear and climbing mechanism's cooperation, has realized the automatic continuous material loading of material loading box, has released the manpower, has promoted material loading efficiency.
Description
Technical Field
The application relates to the technical field of machining, in particular to a feeding device and a feeding method.
Background
When the magnetic steel sheets are fed, the magnetic steel sheets are generally arranged in a feeding box, and the feeding of the magnetic steel sheets is realized by conveying the magnetic steel boxes. In the prior art, in order to ensure the continuity of feeding, a plurality of feeding boxes filled with magnetic steel sheets are generally horizontally arranged on a table top and are used for feeding one by one. However, due to the limited production space, a large amount of field space is occupied by horizontally arranging a plurality of feeding boxes on the table surface, and the feeding boxes at positions far away from the feeding end need to be pushed by manual assistance, so that the labor is consumed, and the labor intensity is increased.
Disclosure of Invention
An object of this application is to provide a loading attachment and material loading method to practice thrift the site space, realize automatic material loading, use manpower sparingly.
The application provides a loading attachment, wherein, include:
the limiting part of the limiting mechanism is used for limiting the feeding boxes listed above the feeding boxes at the bottommost layer to descend;
and the driving part of the jacking mechanism is abutted against the bottom of the bottommost material feeding box.
In a possible implementation manner, the jacking mechanism includes a first fixing frame, a first cylinder and a second cylinder, a fixing portion of the first cylinder is connected with a fixing portion of the second cylinder, and a piston rod of the first cylinder is fixedly connected with the bottom of the first fixing frame.
In a possible implementation manner, the jacking mechanism further comprises a second fixing frame, a rotary cylinder and a top plate, the driving portion of the rotary cylinder is connected with the top plate, the fixing portion of the rotary cylinder is connected with the second fixing frame, and the piston rod of the second cylinder is connected with the second fixing frame.
In a possible implementation mode, the clamping jaw device further comprises a clamping jaw cylinder, a fixing portion of the clamping jaw cylinder is connected with the second fixing frame, and a clamping jaw of the clamping jaw cylinder is used for clamping a feeding box abutted to the top plate.
In a possible implementation manner, the limiting mechanism comprises a driving cylinder, a connecting rod and a limiting plate, and the limiting plate is connected with a driving part of the driving cylinder through the connecting rod.
In a possible implementation manner, an eccentric shaft is disposed on the limiting plate, the limiting portion is formed at one end of the limiting plate, which is far away from the eccentric shaft, and the limiting plate rotates around the eccentric shaft.
In a possible implementation mode, more than two baffles are further included, and a space for arraying the material boxes is formed between every two adjacent baffles.
The application also provides a feeding method, which comprises the following steps:
detecting whether a feeding box exists at the material level;
if not, supporting the bottommost material feeding box above the discharging position;
releasing the limit of the bottommost material feeding box;
controlling the bottommost material loading box to descend to a first position;
limiting the feeding boxes listed above the feeding boxes at the bottommost layer in the vertical direction;
controlling the bottommost material loading box to descend to a second position;
and outputting the bottommost material feeding box from the material discharging position.
In a possible implementation manner, the releasing the limitation on the bottommost material loading box located above the material discharging position specifically includes:
the driving cylinder controls the limiting plate to rotate by taking the eccentric shaft on the limiting plate as a center, so that the limiting part on one side of the limiting plate, which is far away from the eccentric shaft, is separated from the feeding box on the bottommost layer.
In a possible implementation, if the result of detecting whether a charge cassette is present at the level is yes, the method further comprises:
detecting whether a magnetic steel sheet is arranged in the feeding box at the discharging position;
if so, outputting the feeding box to a feeding station;
if not, the feeding box is removed.
The technical scheme provided by the application can achieve the following beneficial effects:
the application provides a loading attachment and material loading method, it is spacing through stop gear's support, can make the independent material loading of the feed box of the bottommost layer in the multilayer material loading box of vertical listed, simultaneously, through stop gear and climbing mechanism's cooperation, realized the automatic continuous material loading of material loading box, released the manpower, promoted material loading efficiency.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
Fig. 1 is a schematic structural diagram of a feeding device provided in an embodiment of the present application from one perspective;
fig. 2 is a state diagram of a limiting mechanism in an application of a feeding device provided by an embodiment of the application from another view angle;
FIG. 3 is an enlarged view at A of FIG. 1;
fig. 4 is a flowchart of a feeding method provided in the present application.
Reference numerals:
1-a jacking mechanism;
11-a first cylinder;
12-a second cylinder;
2-a limiting mechanism;
21-a limiting plate;
211-a limiting part;
22-a connecting rod;
23-an eccentric shaft;
24-a driving cylinder;
3-a first fixing frame;
4-a rotating cylinder;
5-a top plate;
51-a locating pin;
6-a second fixing frame;
7-a jaw cylinder;
8-a baffle plate;
81-longitudinal beam;
811-rotation hole;
9-feeding box;
91-magnetic steel sheet;
92-cartridge detection sensor;
93-magnetic steel sheet detecting sensor.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
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.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
As shown in fig. 1 to 3, an embodiment of the present application provides a feeding device, which includes a limiting mechanism 2 and a jacking mechanism 1, wherein a limiting portion 211 of the limiting mechanism 2 is used for limiting a feeding box listed above a bottommost feeding box to descend; the driving part of the jacking mechanism 1 is abutted against the bottom of the feeding box at the bottommost layer.
Wherein, it has the multilayer to go up magazine 9 in vertical direction can be listed as, can go up magazine 9 stable support in the top of climbing mechanism 1 with the multilayer through stop gear 2, and climbing mechanism 1's drive division realizes jacking in step or descending to magazine 9 on the multilayer through the contact support to the feed box on the bottommost layer to on-the-spot horizontal space has effectively been practiced thrift.
The feeding box 9 is arranged right above the discharging position, and a box detection sensor 92 can be arranged at the discharging position. In the actual working process, the material box detection sensor 92 can detect whether a material feeding box 9 exists at the material level, if not, the driving part of the jacking mechanism 1 moves upwards to be in contact with and supported by the material feeding box at the bottommost layer; then, the limiting mechanism 2 is driven to move so that the limiting part 211 is separated from the bottommost material feeding box, so that the limiting of the bottommost material feeding box is released, and the bottommost material feeding box is only supported on the jacking mechanism 1.
The driving part of the jacking mechanism 1 is driven to descend to a first position, the first position is a set position located above the discharging position, when the feeding box at the bottommost layer reaches the first position, feeding boxes (hereinafter referred to as penultimate feeding for short) arranged in one layer above the feeding box at the bottommost layer can be aligned with the position of the limiting mechanism 2, and at the moment, the limiting mechanism 2 can be driven to act so that the limiting part 211 is blocked at the bottom of the feeding box at the penultimate layer, so that the penultimate feeding box is organized to fall along with the falling of the feeding box at the bottommost layer.
The driving part of the driving jacking mechanism 1 further descends to a second position, the second position can be aligned with the discharging position, and when the material box detecting sensor 92 detects the material feeding box, a feeding signal can be sent out so as to output the material feeding box at the bottommost layer from the discharging position through the feeding mechanism.
After the feeding box at the bottommost layer is output, the feeding box detection sensor 92 sends a feeding box-free signal, the jacking mechanism 1 can jack the driving part according to the feeding box-free signal, so that the driving part is abutted against the feeding box at the penultimate layer, and it can be understood that the feeding box at the penultimate layer is the feeding box at the bottommost layer in a new feeding process.
From this, the loading attachment that this application embodiment provided, it is spacing through stop gear 2's support, can make the independent material loading of magazine on the bottommost layer in the multilayer material loading box of vertical listed, simultaneously, through stop gear 2 and climbing mechanism 1's cooperation, realized the automatic continuous material loading of material loading box, released the manpower, promoted material loading efficiency.
It should be noted that the upper magazine 9 is provided with the arranged magnetic steel sheets 91 before being fed into the loading device, but during the actual production process, there may be empty upper magazines 9 fed into the loading device, which results in occupying normal production cycle time.
For this reason, in this embodiment, as shown in fig. 2, a magnetic steel sheet detection sensor 93 may be disposed at the discharging position, when the magazine detection sensor 92 detects a feeding magazine, a magazine signal may be sent, the magnetic steel sheet detection sensor 93 detects whether a magnetic steel sheet exists in the feeding magazine according to the magazine signal, if so, the magnetic steel sheet detection sensor 93 sends a feeding signal, and the feeding mechanism outputs a feeding magazine loaded with the magnetic steel sheet according to the feeding signal; if not, the magnetic steel sheet detection sensor 93 sends out a removal signal so as to remove the feeding box which is not provided with the magnetic steel sheet through the removal mechanism. Then, the cartridge detection sensor 92 may send a no-cartridge signal, and the jacking mechanism 1 jacks according to the no-cartridge signal.
Therefore, the feeding box which is not provided with the magnetic steel sheet is completely prevented from flowing into production by arranging the feeding box detection sensor 92 and the magnetic steel sheet detection sensor 93 at the discharging position, so that the production continuity is ensured.
As a specific implementation manner, as shown in fig. 1, the jacking mechanism 1 may include a first fixing frame 3, a first cylinder 11 and a second cylinder 12, a fixing portion of the first cylinder 11 is connected with a fixing portion of the second cylinder 12, and a piston rod of the first cylinder 11 is fixedly connected with a bottom of the first fixing frame 3.
Piston rods of the first cylinder 11 and the second cylinder 12 stretch in two opposite directions respectively, in the working process, the first cylinder 11 and the second cylinder 12 lift up synchronously according to a material box-free signal sent by the material box detection sensor 92, namely, after the piston rod of the first cylinder 11 stretches out, the fixing part of the first cylinder 11 and the second cylinder 12 connected with the fixing part of the first cylinder 11 can lift up, and after the piston rod of the second cylinder 12 stretches out, the material box on the bottommost layer can be supported.
In the process of driving the feeding box at the bottommost layer to fall, the first cylinder 11 can firstly perform return motion, and the piston rod of the second cylinder 12 keeps an extending state; when the first cylinder 11 finishes the return stroke, the bottommost feeding box supported by the second cylinder 12 reaches the first position, at the moment, the first cylinder 11 sends a first in-place signal, and the limiting mechanism 2 drives the limiting portion 211 to act according to the first in-place signal so as to be abutted against the bottom of the last but one layer of feeding box, so that the last but one layer of feeding box is prevented from descending synchronously along with the bottommost feeding box.
After the limiting mechanism 2 completes the limiting action, a second in-place signal can be sent out, the second cylinder 12 performs return action according to the second in-place signal to drive the feeding box at the bottommost layer to fall to the second position, and after the feeding box detection sensor 92 detects the feeding box, a feeding signal can be sent out to output the feeding box at the bottommost layer according to the feeding signal through the feeding mechanism.
The magazine detection sensor 92, the magnetic steel sheet detection sensor 93, the first cylinder 11, the second cylinder 12, and the position limiting mechanism 2 may be controlled and transmitted by a PLC.
As a specific implementation manner, as shown in fig. 1, the jacking mechanism 1 may further include a second fixing frame 6, a rotary cylinder 4, and a top plate 5, wherein a driving portion of the rotary cylinder 4 is connected to the top plate 5, a fixing portion of the rotary cylinder 4 is connected to the second fixing frame 6, and a piston rod of the second cylinder 12 is connected to the second fixing frame 6.
Through the jacking effect of second cylinder 12, can drive revolving cylinder 4 and the synchronous jacking of roof 5 through second mount 6, roof 5 protrusion in the upper surface of second mount 6 to can support through roof 5 to the magazine direct contact on the bottommost layer.
In actual production, the feeding box needs to be conveyed to the feeding mechanism along the length direction of the feeding box, but due to the factors of the equipment, the field layout and the like, the feeding box falls into the discharging position, the length direction of the feeding box is perpendicular to the feeding direction of the feeding mechanism, and the feeding box is difficult to be conveyed to the feeding mechanism directly.
For this reason, in this embodiment, when second cylinder 12 drove the feed box on the bottommost layer and falls to the second position, feed box detection sensor 92 can detect the feed box and send out the feed box signal, and revolving cylinder 4 can drive roof 5 rotatory certain angle on the horizontal plane according to this feed box signal, can drive roof 5 rotatory 90 in this embodiment to the length direction that makes the feed box is unanimous with feeding mechanism's pay-off direction, makes things convenient for the pay-off.
In addition, if the magnetic steel sheet detection sensor 93 detects that no magnetic steel sheet is arranged in the feeding box falling to the discharging position, the magnetic steel sheet detection sensor 93 can send out a removing signal, and the rotary cylinder 4 drives the top plate 5 to rotate by a set angle according to the removing signal, so that the feeding box is aligned with a removing channel, the feeding box is removed and recovered conveniently, and the empty feeding box is prevented from flowing into production.
Wherein, can be provided with locating pin 51 on the roof 5, can be provided with the pinhole on the bottom plate of going up the magazine, when the roof 5 with the bottom plate butt of last magazine, locating pin 51 can penetrate in the pinhole to can guarantee the stability that roof 5 supported to last magazine.
As a specific implementation manner, the feeding device may further include a clamping jaw cylinder 7, a fixing portion of the clamping jaw cylinder 7 is connected with the second fixing frame 6, and a clamping jaw of the clamping jaw cylinder 7 is used for clamping a feeding box abutted to the top plate 5.
When roof 5 along with the jacking effect of first cylinder 11 and second cylinder 12 and bottom material loading box butt, clamping jaw cylinder starts to press from both sides material loading box tight in the ascending both sides of material loading box width direction, thereby can prevent to go up the material loading box and take place to rock when descending along with second cylinder 12, guaranteed the stability to material loading box transmission.
Wherein, can be provided with the slot hole on the bottom plate of material loading box, the clamping jaw of clamping jaw cylinder 7 can pass the slot hole back and press from both sides tightly on the bottom plate that is located slot hole edge to the clamping jaw has made things convenient for the fixed of material loading box and has released.
As a specific implementation manner, as shown in fig. 1 to 3, the limiting mechanism 2 may include a driving cylinder 24, a connecting rod 22, and a limiting plate 21, and the limiting plate 21 is connected to a driving portion of the driving cylinder 24 through the connecting rod 22.
This connecting rod 22 extends on the length direction of last magazine, and connecting rod 22 can be provided with two symmetrically, and two connecting rods 22 set up the both sides at last magazine respectively, also can be provided with two at least limiting plates 21 on every connecting rod 22, and two limiting plates 21 separate certain distance on connecting rod 22 to can reliably support last magazine through four at least evenly distributed's on two connecting rods 22 limiting plates 21.
In a specific embodiment, the connecting rod 22 can be directly pushed to the position below the last but one layer of material loading box by the driving cylinder 24, so that the limiting part 211 on the limiting plate 21 is directly abutted against the bottom of the last but one layer of material loading box, and the purpose of supporting and limiting is achieved.
In another preferred embodiment, as shown in fig. 3, the limit plate 21 may be provided with an eccentric shaft 23, and one end of the limit plate 21 away from the eccentric shaft 23 is formed with a limit portion 211, and the limit plate 21 rotates around the eccentric shaft 23.
When the magazine is supported spacing on the second layer from last to last in needs, can drive connecting rod 22 through the effect that drives actuating cylinder 24 and move, receive the constraint effect of eccentric shaft 23, can make connecting rod 22 drive each limiting plate 21 and use eccentric shaft 23 to rotate to the direction of magazine in step as the center to spacing portion 211 on the limiting plate 21 can be made and the below of magazine is gone up to the second layer from last is rotated, realizes the spacing support to the magazine on the second layer from last.
The limiting part 211 is a protruding structure which protrudes in the direction of the feeding box relative to the eccentric shaft 23, so that the limiting plate 21 can only rotate by a small angle to support and limit the feeding box on the penultimate layer through the protruding limiting part 211.
From this, this stop gear 2 can realize spacing the support of feeding box on the penultimate floor through the mode of rotation, and does not need extra displacement propelling movement space to effectively save equipment space, also made things convenient for stop gear 2's arrangement and control simultaneously.
As a specific implementation manner, as shown in fig. 1 and 2, the feeding device may further include more than two baffles 8, and a space for stacking the feeding boxes is formed between two adjacent baffles 8.
By placing the feeding boxes between the two baffles 8, the feeding boxes with high lists can be prevented from falling down, and meanwhile, guidance can be provided for descending the feeding boxes.
It should be noted that the limiting mechanism 2 can be arranged below the baffle 8, and can not be interfered by the baffle 8 when the limiting plate 21 rotates, and meanwhile, the baffle 8 can be ensured to limit and guide all feeding boxes above the last but one layer of feeding boxes.
Further, longitudinal beams 81 are fixedly arranged on the baffle plate 8 on two sides in the length direction of the upper material box, and the longitudinal beams 81 can ensure the stability of the baffle plate 8 and are convenient to be connected and fixed with surrounding equipment or environmental facilities. Wherein, longeron 81 can be provided with and rotate hole 811, and the eccentric shaft 23 on the limiting plate 21 can rotate and set up in rotating hole 811, can guarantee that limiting plate 21 can only use eccentric shaft 23 as the center rotation from this, and can not take place the translation in axial or radial.
As shown in fig. 4, the present application further provides a feeding method, which includes the following steps:
step S1, whether a material feeding box exists at the material level is detected.
Specifically, a cartridge detection sensor 92 may be provided at the discharge level, and whether a material feeding cartridge exists at the discharge level is detected by the cartridge detection sensor 92; if so, the material box detection sensor 92 can send a feeding signal to output the material box on the bottommost layer from the feeding port through the feeding mechanism; if not, the flow proceeds to step S2.
And step S2, supporting the bottommost upper material box above the discharging position.
In this embodiment, the bottommost material loading box above the material discharging position can be supported by the jacking mechanism 1. Specifically, when the magazine detection sensor 92 does not detect the feeding magazine, the magazine detection sensor 92 may send a magazine-free signal, and the jacking mechanism 1 may jack the driving portion to the position abutted to the magazine on the bottommost layer according to the magazine-free signal, so as to support the magazine on the bottommost layer.
As a specific implementation manner, the jacking mechanism 1 may be an air cylinder, and the contact support of the feeding box on the bottommost layer is realized through the extension of an air cylinder piston rod.
As a more preferable implementation manner, the jacking mechanism 1 may include a first cylinder 11 and a second cylinder 12, and a fixing portion of the first cylinder 11 is connected with a fixing portion of the second cylinder 12, so that a piston rod of the first cylinder 11 and a piston rod of the second cylinder 12 respectively extend in opposite directions. When no magazine signal is sent by magazine detection sensor 92, first cylinder 11 and second cylinder 12 stretch out according to this no magazine signal drive piston rod synchronization respectively, and wherein, when the piston rod of first cylinder 11 stretches out, can drive the fixed part of first cylinder 11 and the whole jacking of second cylinder 12, can support magazine on the bottommost layer after the piston rod of second cylinder 12 stretches out.
For an independent work of one air cylinder, the time that the piston rod extends out to the position of the feeding box at the bottommost layer can be effectively shortened through the matching of the first air cylinder 11 and the second air cylinder 12, a longer stroke can be obtained, and the risk that the piston rod of a single air cylinder extends out longer and shakes can be avoided.
And step S3, releasing the limit of the bottommost layer feeding box.
In this embodiment, can carry on spacingly through stop gear 2 to the magazine on the bottommost layer, and for the ease of driving magazine whereabouts on the bottommost layer through climbing mechanism 1, can relieve the spacing of 2 magazine on to the bottommost layer of stop gear in advance, guarantee that climbing mechanism 1 can drive the smooth whereabouts of magazine on the bottommost layer.
Specifically, the limiting mechanism 2 may include a driving cylinder 24, a connecting rod 22, and a limiting plate 21, and the limiting plate 21 is connected to a driving portion of the driving cylinder 24 through the connecting rod 22.
As a specific implementation manner, the connecting rod 22 can be directly pulled out from the lower part of the bottommost material loading box by driving the air cylinder 24, so that the limiting part 211 on the limiting plate 21 is separated from the bottom of the bottommost material loading box, and the purpose of releasing the limiting is achieved.
As a more preferable implementation manner, the limit plate 21 may be provided with an eccentric shaft 23, and one end of the limit plate 21 away from the eccentric shaft 23 is formed with a limit portion 211, and the limit plate 21 rotates around the eccentric shaft 23.
When the driving cylinder 24 drives the connecting rod 22 to move, under the constraint action of the eccentric shaft 23, the connecting rod 22 can drive the limiting plate 21 to synchronously rotate towards the direction far away from the feeding box by taking the eccentric shaft 23 as the center, so that the limiting part 211 on the limiting plate 21 can be separated from the feeding box at the bottommost layer, and the limiting support on the feeding box at the bottommost layer is released.
And step S4, controlling the bottommost feeding box to descend to the first position.
In this embodiment, the lifting mechanism 1 may drive the bottommost material loading box to move downward to a first position, the first position is a set position located above the material discharging position, and when the bottommost material loading box reaches the first position, the penultimate material loading boxes listed on the first layer above the bottommost material loading box may be aligned with the position of the limiting mechanism 2.
As a specific implementation manner, the jacking mechanism 1 may be an air cylinder, and in the working process, the air cylinder is controlled to return a set stroke first, so that the air cylinder drives the feeding box at the bottommost layer to descend to the first position first, so that the feeding boxes at the penultimate layer listed above the feeding box at the bottommost layer are aligned with the limiting mechanism 2.
As another specific implementation manner, as described in step 2, the jacking mechanism 1 may include a first cylinder 11 and a second cylinder 12, and in the working process, after the limiting mechanism 2 releases the limiting, a release completion signal may be sent, and the first cylinder 11 completes the return stroke according to the release completion signal, and at this time, the bottommost material loading box supported by the second cylinder 12 may reach the first position.
And step S5, limiting the feeding boxes listed above the bottommost feeding box in the vertical direction.
As described in step S3 above, the lowermost deck magazine can be vertically restrained by the restraining mechanism 2. When the first cylinder 11 finishes the return stroke, the bottommost feeding box supported by the second cylinder 12 reaches the first position, at the moment, the first cylinder 11 sends a first in-place signal, and the limiting mechanism 2 drives the limiting portion 211 to act according to the first in-place signal so as to be abutted against the bottom of the last but one layer of feeding box, so that the last but one layer of feeding box is prevented from descending synchronously along with the bottommost feeding box.
Specifically, as described in the above step S3, the stopper mechanism 2 may include the driving cylinder 24, the connecting rod 22, and the stopper plate 21 is connected to the driving portion of the driving cylinder 24 through the connecting rod 22.
As a specific implementation mode, the connecting rod 22 can be directly pushed to the lower part of the last but one layer of material box through the driving cylinder 24, so that the limiting part 211 on the limiting plate 21 is directly abutted against the bottom of the last but one layer of material box, and the purpose of supporting and limiting is achieved.
As a more preferable implementation manner, the limit plate 21 may be provided with an eccentric shaft 23, and one end of the limit plate 21 away from the eccentric shaft 23 is formed with a limit portion 211, and the limit plate 21 rotates around the eccentric shaft 23.
When the first cylinder 11 sends a first in-place signal, the driving cylinder 24 can drive the connecting rod 22 to move according to the first in-place signal, and under the constraint action of the eccentric shaft 23, the connecting rod 22 can drive the limiting plate 21 to synchronously rotate towards the feeding box by taking the eccentric shaft 23 as the center, so that the limiting part 211 on the limiting plate 21 can rotate to the position below the feeding box on the penultimate layer, and the limiting support of the feeding box on the penultimate layer is realized.
From this, this stop gear 2 can realize spacing the support of feeding box on the penultimate floor through the mode of rotation, and does not need extra displacement propelling movement space to effectively save equipment space, also made things convenient for stop gear 2's arrangement and control simultaneously.
And step S6, controlling the bottommost feeding box to descend to the second position.
As described in step S4, in this embodiment, the lowest layer upper material box can be driven by the jacking mechanism 1 to descend to the second position.
In the working process, when the limiting mechanism 2 finishes limiting the last but one layer of feeding box, the limiting mechanism 2 can send a second in-place signal, and the jacking mechanism 1 can drive the feeding box at the bottommost layer to move downwards to the second position according to the second in-place signal.
In one implementation, when the jacking mechanism 1 is an independent cylinder, the cylinder may be controlled to continue to complete the return movement from the first position to the second position.
In another more preferred implementation manner, when the jacking mechanism 1 includes the first cylinder 11 and the second cylinder 12, after the limiting mechanism 2 sends the second in-place signal, the second cylinder 12 performs a return stroke action according to the second in-place signal, so as to drive the bottommost material loading box to fall to the second position.
And step S7, outputting the bottommost material loading box from the material outlet position.
When the feeding box at the lowest layer falls to the second position, the feeding box detection sensor 92 can detect the feeding box and send a feeding signal so as to output the feeding box at the lowest layer through the feeding mechanism according to the feeding signal.
As a specific implementation manner, if the detection result of step S1 is yes, the method further includes:
step S11, detecting whether the feeding box at the material level has a magnetic steel sheet; if yes, go to step S12; if not, the flow proceeds to step S13.
And step S12, outputting the feeding box to the feeding station.
And step S13, rejecting the feeding box.
It should be noted that the feeding box is provided with the arranged magnetic steel sheets before being fed into the feeding device, however, in the actual production process, due to the influence of the field production environment factors, there may be an empty feeding box fed into the feeding device, which results in occupying the normal production takt time.
Therefore, a magnetic steel sheet detection sensor 93 can be arranged at the discharging position, when the material feeding box is detected by the material box detection sensor 92, a material box signal can be sent, the magnetic steel sheet detection sensor 93 detects whether a magnetic steel sheet exists in the material feeding box according to the material box signal, if yes, the magnetic steel sheet detection sensor 93 sends a material feeding signal, and the feeding mechanism outputs the material feeding box provided with the magnetic steel sheet according to the material feeding signal; if not, the magnetic steel sheet detection sensor 93 sends out a removal signal so as to remove the feeding box which is not provided with the magnetic steel sheet through the removal mechanism. Then, the cartridge detection sensor 92 may send a no-cartridge signal, and the jacking mechanism 1 jacks according to the no-cartridge signal.
Therefore, through the matching of the material box detection sensor 92 and the magnetic steel sheet detection sensor 93, the situation that a feeding material box which is not provided with the magnetic steel sheet flows into production is thoroughly avoided, and the production continuity is ensured.
The magazine detection sensor 92, the magnetic steel sheet detection sensor 93, the first cylinder 11, the second cylinder 12, and the position limiting mechanism 2 may be controlled and transmitted by a PLC.
In addition, in actual production, the feeding box needs to enter the feeding mechanism along the length direction of the feeding box so as to be convenient for feeding, but due to factors such as the equipment and field layout, the length direction of the feeding box is vertical to the feeding direction of the feeding mechanism after the feeding box falls into the discharging position, and the feeding box is difficult to be directly conveyed to the feeding mechanism.
For this reason, in this embodiment, when second cylinder 12 drove the feed box on the bottommost layer and falls to the second position, feed box detection sensor 92 can detect the feed box and send out the feed box signal, and revolving cylinder 4 can drive roof 5 rotatory certain angle on the horizontal plane according to this feed box signal, can drive roof 5 rotatory 90 in this embodiment to the length direction that makes the feed box is unanimous with feeding mechanism's pay-off direction, makes things convenient for the pay-off.
In addition, if the magnetic steel sheet detection sensor 93 detects that no magnetic steel sheet is arranged in the feeding box, the magnetic steel sheet detection sensor 93 can send out a rejection signal, and the rotary cylinder 4 drives the top plate 5 to rotate by a set angle according to the rejection signal, so that the feeding box is aligned with the rejection channel, the feeding box is convenient to reject and recover, and the empty feeding box is prevented from flowing into production.
As a specific implementation manner, after step S2, the method may further include:
and step S21, clamping and fixing the bottommost upper material box through the clamping jaw air cylinder 7.
When the jacking mechanism 1 is abutted against the feeding box at the bottommost layer, the clamping jaw of the clamping jaw cylinder 7 can clamp the feeding box at the bottommost layer tightly so as to ensure the stability of feeding box transmission.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A loading device, comprising:
the limiting mechanism (2), the limiting part (211) of the limiting mechanism (2) is used for limiting the feeding boxes listed above the feeding boxes on the bottommost layer to descend;
the driving part of the jacking mechanism (1) is abutted against the bottom of the bottommost feeding box.
2. The feeding device according to claim 1, wherein the jacking mechanism (1) comprises a first fixing frame (3), a first air cylinder (11) and a second air cylinder (12), a fixing part of the first air cylinder (11) is connected with a fixing part of the second air cylinder (12), and a piston rod of the first air cylinder (11) is fixedly connected with the bottom of the first fixing frame (3).
3. The feeding device according to claim 2, wherein the jacking mechanism (1) further comprises a second fixing frame (6), a rotary cylinder (4) and a top plate (5), a driving part of the rotary cylinder (4) is connected with the top plate (5), a fixing part of the rotary cylinder (4) is connected with the second fixing frame (6), and a piston rod of the second cylinder (12) is connected with the second fixing frame (6).
4. The feeding device according to claim 3, characterized by further comprising a clamping jaw cylinder (7), wherein a fixing portion of the clamping jaw cylinder (7) is connected with the second fixing frame (6), and clamping jaws of the clamping jaw cylinder (7) are used for clamping a feeding box abutted to the top plate (5).
5. The feeding device according to claim 1, characterized in that the limiting mechanism (2) comprises a driving cylinder (24), a connecting rod (22) and a limiting plate (21), and the limiting plate (21) is connected with a driving part of the driving cylinder (24) through the connecting rod (22).
6. The feeding device according to claim 5, characterized in that an eccentric shaft (23) is arranged on the limiting plate (21), the limiting part (211) is formed at one end of the limiting plate (21) far away from the eccentric shaft (23), and the limiting plate (21) rotates around the eccentric shaft (23).
7. A loading device according to claim 5, characterized in that more than two baffles (8) are included, and a space for arraying the loading boxes (9) is formed between two adjacent baffles (8).
8. A feeding method is characterized by comprising the following steps:
detecting whether a feeding box exists at the material level;
if not, supporting the bottommost material feeding box above the discharging position;
releasing the limit of the bottommost material feeding box;
controlling the bottommost material loading box to descend to a first position;
limiting the feeding boxes listed above the feeding boxes at the bottommost layer in the vertical direction;
controlling the bottommost material loading box to descend to a second position;
and outputting the bottommost material feeding box from the material discharging position.
9. The feeding method according to claim 8, wherein the releasing of the position of the bottommost feeding box above the discharging position specifically comprises:
the limiting plate (21) is controlled to rotate by taking an eccentric shaft (23) on the limiting plate (21) as a center through a driving cylinder (24), so that a limiting part (211) on one side, far away from the eccentric shaft (23), of the limiting plate (21) is separated from the feeding box on the bottommost layer.
10. The method of loading according to claim 8, wherein if the detection of the presence of a loading cartridge at the level is positive, the method further comprises:
detecting whether a magnetic steel sheet is arranged in the feeding box at the discharging position;
if so, outputting the feeding box to a feeding station;
if not, the feeding box is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010693446.2A CN111807065A (en) | 2020-07-17 | 2020-07-17 | Feeding device and feeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010693446.2A CN111807065A (en) | 2020-07-17 | 2020-07-17 | Feeding device and feeding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111807065A true CN111807065A (en) | 2020-10-23 |
Family
ID=72866192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010693446.2A Pending CN111807065A (en) | 2020-07-17 | 2020-07-17 | Feeding device and feeding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111807065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353639A (en) * | 2021-05-25 | 2021-09-07 | 深圳市联欣科技有限公司 | Automatic feeding and recycling device for multiple groups of charging trays |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145936A (en) * | 1979-04-24 | 1980-11-13 | Murata Mach Ltd | Unloader for stacked buckets |
| CN203112149U (en) * | 2012-12-10 | 2013-08-07 | 杭州厚达自动化系统有限公司 | Destacking/stacking device of electric meter recycle case |
| CN105253636A (en) * | 2015-09-28 | 2016-01-20 | 单家正 | Tray feeding device containing two-level lifting mechanism |
| CN105692227A (en) * | 2016-03-18 | 2016-06-22 | 苏州博众精工科技有限公司 | Material collecting mechanism and material-dropping method thereof |
| CN206278693U (en) * | 2016-10-17 | 2017-06-27 | 无锡奥特维科技股份有限公司 | A kind of battery case conveyer with caching |
| CN108190533A (en) * | 2017-12-20 | 2018-06-22 | 张家港江苏科技大学产业技术研究院 | Cylinder linkage formula supplies tray library automatically |
| CN110282443A (en) * | 2019-06-24 | 2019-09-27 | 苏州华智诚精工科技有限公司 | Thin charging tray Fen Pan removable disk mechanism |
-
2020
- 2020-07-17 CN CN202010693446.2A patent/CN111807065A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145936A (en) * | 1979-04-24 | 1980-11-13 | Murata Mach Ltd | Unloader for stacked buckets |
| CN203112149U (en) * | 2012-12-10 | 2013-08-07 | 杭州厚达自动化系统有限公司 | Destacking/stacking device of electric meter recycle case |
| CN105253636A (en) * | 2015-09-28 | 2016-01-20 | 单家正 | Tray feeding device containing two-level lifting mechanism |
| CN105692227A (en) * | 2016-03-18 | 2016-06-22 | 苏州博众精工科技有限公司 | Material collecting mechanism and material-dropping method thereof |
| CN206278693U (en) * | 2016-10-17 | 2017-06-27 | 无锡奥特维科技股份有限公司 | A kind of battery case conveyer with caching |
| CN108190533A (en) * | 2017-12-20 | 2018-06-22 | 张家港江苏科技大学产业技术研究院 | Cylinder linkage formula supplies tray library automatically |
| CN110282443A (en) * | 2019-06-24 | 2019-09-27 | 苏州华智诚精工科技有限公司 | Thin charging tray Fen Pan removable disk mechanism |
Non-Patent Citations (2)
| Title |
|---|
| 张念淮 等: "《机械制造技术》", 29 February 2012, 中国铁道出版社 * |
| 陆鑫盛，周洪: "《气动自动化系统的优化设计》", 31 May 2000, 上海科学技术文献出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353639A (en) * | 2021-05-25 | 2021-09-07 | 深圳市联欣科技有限公司 | Automatic feeding and recycling device for multiple groups of charging trays |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103010699A (en) | Tooling board delivering and taking circulating system | |
| JP6195006B1 (en) | Sheet material sorting equipment | |
| CN105032699A (en) | Double-group LED patch full-automatic glue dispensing machine | |
| CN108856334A (en) | Long bar feeder and its feeding method | |
| CN215797115U (en) | Automatic feeding device | |
| CN111807065A (en) | Feeding device and feeding method | |
| CN105406145A (en) | Stacking and unstacking apparatus and method for waste lead-acid storage batteries | |
| CN109894739A (en) | Fully-automatic laser marking press equipment for cylinder circle | |
| CN112792550A (en) | Magnet assembling machine and assembling method | |
| CN109128494A (en) | welding system | |
| CN114425672A (en) | Shield segment steel cage three-dimensional forming welding production line and welding method | |
| CN208116418U (en) | long bar feeder | |
| CN109230565B (en) | Automatic stacking equipment for T-shaped section elevator guide rail and elevator guide rail stacking method based on automatic stacking equipment | |
| CN113213143B (en) | Edge sealing system for furniture plate processing and application method thereof | |
| CN210236345U (en) | Automatic loading equipment for manual stacking cooperation | |
| CN109175679A (en) | welding system | |
| CN210312032U (en) | Tray recovery device | |
| CN111496422A (en) | Welding equipment for outer portal frame of forklift | |
| CN114194845B (en) | Circulating feeding mechanism and working method thereof | |
| CN113482363B (en) | Automatic reinforcement cage binding system with upper and lower modularized modules | |
| CN212268849U (en) | Gantry type moving tray disassembling machine | |
| CN109128496A (en) | welding system | |
| CN212831707U (en) | Feeding device of printing machine for producing packaging boxes | |
| CN113697430A (en) | A feeding system for axle type part | |
| CN218930604U (en) | Magazine transfer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201023 |