CN114873139B - Automatic control method for cache standing - Google Patents
Automatic control method for cache standing Download PDFInfo
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- CN114873139B CN114873139B CN202210332784.2A CN202210332784A CN114873139B CN 114873139 B CN114873139 B CN 114873139B CN 202210332784 A CN202210332784 A CN 202210332784A CN 114873139 B CN114873139 B CN 114873139B
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- standing
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005192 partition Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 abstract 1
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 5
- 230000007306 turnover Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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- 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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
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- 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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
-
- 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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Frangible Articles (AREA)
Abstract
An automatic control method for cache standing adopts a device provided with a plurality of jig units for placing jig discs; the inlet end of each jig unit is provided with an inductor, and the outlet end of each jig unit is provided with a stopper; setting standing time through a controller; when the jig disc enters a jig unit, the sensor is triggered, the controller starts timing, the air cylinder in the stopper is indicated to operate, the piston drives the outlet baffle to ascend to close the outlet, and the jig disc cannot be taken out; when the set time is reached, the controller indicates the cylinder piston to descend, drives the outlet baffle to descend to open the outlet, and the jig disc can be taken out; each jig unit is independently timed, and the opening and closing of the outlet are independently controlled. Not only can prevent mistake, prevent slow-witted, the reliability is high, convenient to use, greatly reduced management cost.
Description
Technical Field
The invention relates to a caching and standing process for industry, in particular to an automatic control method for caching and standing.
Background
In existing industrial production, it is sometimes necessary to buffer and rest some workpieces or products. For example, in the process of processing the PCBA board, in order to strengthen the reliability of the PCBA board, glue dispensing and reinforcement can be carried out on the element and the tin spot surface of the PCBA board, and then the next procedure can be carried out after the glue surface layer is air-dried, so that the operator is prevented from being stained with glue to cause pollution of other parts of the product. The time for the buffer to rest is usually more than 20 minutes. After the former process operation divides the board, PCBA board uses the tool dish to adorn, and the direct placement is on the mesa, and the staff judges by oneself whether the gluey surface is dry admittedly, and this mode is because judge the turnover by oneself by the manual work, can't guarantee whether its turnover time really satisfies the requirement of standing, and is not intelligent, and is error-proof, foolproof, the reliability is poor. If a plurality of turnover frames are used for caching, standing and turnover, various problems such as non-batch processing, increase in the number of bad products, difficulty in counting the number, increase in 5S arrangement marks and the like can be caused when the products are too much, and the management cost is very high.
Disclosure of Invention
The invention aims to solve the technical problem of providing a buffer storage standing automatic control method which can independently control time, prevent errors and foolproof, save space and reduce management cost for each jig unit.
In order to solve the technical problems, the invention provides an automatic control method for cache standing, which is characterized in that an automatic cache standing device is adopted, and a plurality of jig units for placing jig discs are arranged in the automatic cache standing device; the inlet end of each jig unit is provided with an inductor, and the outlet end of each jig unit is provided with a stopper;
setting standing time through a controller of a control box;
when the jig disc enters one jig unit, the sensor is touched, the controller starts timing after obtaining signals of the sensor, and simultaneously gives signals to indicate the operation of the air cylinder in the stopper, the air cylinder piston drives the outlet baffle to rise to close the outlet, and the jig unit cannot take out the jig disc;
When the set time is reached, the controller gives out a signal again to instruct the cylinder to operate, the piston drives the outlet baffle to descend to open the outlet, and the jig disc can be taken out from the jig unit; meanwhile, the controller indicates the timer of the jig unit to return to zero;
After the jig disc in the jig unit is taken out, a new jig disc is put in, and the control is started;
Each jig unit is independently timed, and the opening and closing of the outlet are independently controlled.
When the jig tray enters the jig unit, the jig tray is prevented from exiting and can only be inserted inwards.
Each jig unit is provided with a signal lamp in one-to-one correspondence, and each signal lamp is electrically connected with a circuit board in the control box; when the jig disc enters one jig unit, the controller indicates the corresponding signal lamp to light the red lamp; when the set time is reached, the controller instructs the signal lamp to light the green light until the jig tray is taken out.
Each jig unit comprises a baffle plate for receiving a jig disc, the main body of the baffle plate is a rectangular plate, the left side and the right side of the baffle plate are connected with the box body, and the rear side of the baffle plate is downwards turned over to form a lower folded edge;
the stopper consists of a cylinder and an outlet baffle; the cylinder is connected to the inner wall of the lower hem, and the piston of the cylinder extends downwards; the outlet baffle consists of a baffle main body which is approximately inverted-shaped and is integrally and vertically connected with a piston connecting plate, the baffle main body is attached to the outer wall of the lower hem, a cylinder piston is vertically connected to the piston connecting plate and is parallel to the baffle main body, and the baffle main body closes or opens the outlet of the jig unit when the piston ascends or descends;
Each sensor and each cylinder are respectively and electrically connected with a circuit board in the control box.
The cylinder of the stopper is fixed on the inner wall of the lower hem by a screw; the upper middle part of the baffle body of the outlet baffle is provided with a rectangular notch for avoiding the screw head to pass through.
A limiter which limits the jig disc to be inserted inwards and prevents the jig disc from withdrawing is arranged on the other inner side of the inlet end in front of the partition plate, which is opposite to the sensor;
The limiter comprises a connecting shaft, a movable plate and a limiting shaft: the connecting shaft is transversely connected to the side wall of the box body, one end of the movable plate is rotatably hung on the connecting shaft, the other end of the movable plate freely extends into the jig unit, and the limiting shaft is also transversely connected to the side wall of the box body, is positioned below the movable plate and is parallel to the connecting shaft.
The movable plate is provided with a rectangular plate body, two sides of one end of the rectangular plate body are upwards turned into U-shaped connecting parts, and the connecting shaft rotatably crosses the U-shaped connecting parts; the other end of the rectangular plate body is a free end;
a long through hole is formed in the middle of the rectangular plate body of the movable plate of the limiter, and a vertical guide shaft is sleeved in the long through hole from top to bottom in a clearance manner;
the inductor is a contact inductor, is connected to the side surface of the jig unit through an L-shaped fourth connecting plate, and the induction contact of the inductor obliquely and inwards stretches to the edge above the rectangular plate downwards for the top contact of the jig tray.
The upper folded edges of the left side and the right side of the rectangular plate, which are upwards folded, of the partition plate main body are inwards folded again to form horizontal inner folded edges; a height limiting plate for limiting the height of the jig plate is arranged on the two horizontal inner folded edges.
The inner wall of the box body is provided with a fan which is electrically connected with the circuit board in the control box; the box body is provided with a plurality of ventilation openings;
The control box is arranged at the top of the box body, and a touch screen which is convenient for setting standing time is arranged on the control box;
The box body is divided into a left half and a right half by a partition plate, and a left group and a right group of jig units are arranged in a way that a plurality of jig units are arranged in a vertically superposed way; both sides of the inlet and the outlet of each jig unit are symmetrically provided with notches for accurately placing the jig tray in a proper position.
Compared with the prior art, each jig unit of the automatic caching and standing method can be independently controlled. Because the sensor is arranged at the inlet of each jig unit to sense the placement of the jig disc, the limiter is arranged to limit the allowing and the disallowing of the jig disc, and the stopper is arranged at the outlet, the cylinder is controlled to lift to switch the outlet of the jig disc. When the preset standing time is not reached in one jig unit, the stopper of the jig unit is always closed, the jig cannot be taken out, and when the preset standing time is reached, the stopper is automatically opened, and the jig tray in the unit can be taken out. Therefore, the buffer storage standing time can be automatically controlled independently, and the error proofing and foolproof are very reliable. More ingenious, the cylinder of stopper is connected on the hem inner wall under the baffle, and the export baffle then superposes the outer wall at the hem down, and the cylinder piston is connected in the last vertically piston connecting plate of export baffle, and the export baffle just can go up and down along with cylinder piston reciprocating motion like this to realize opening and closing of tool unit exit, the setting structure of stopper is exquisite, compact, and occupation space is little, low cost, reliability are very high. The workman can insert the tool dish that needs to stew at any time, takes out the remaining tool dish that stew well at any time, does not need extra record, distinguishes, and degree of automation is very high, greatly reduced management cost.
The invention also uses a mechanical method utilizing the gravity principle to limit the tool disc to only enter from the inlet and not exit from the inlet. When the jig disc is inserted, the movable plate is pushed upwards to push away and the jig disc is inserted from below, and when the jig disc stops moving, the movable plate falls down to recover due to the action of gravity, and if the jig disc is pulled out by trying to retract, the movable plate is clamped by the free end of the movable plate and cannot retract. Only after the outlet baffle of the stopper is lowered, the jig tray can be taken out from the outlet. Simple structure and reliable control.
Drawings
The invention is described in further detail below with reference to the attached drawings and detailed description:
fig. 1 is a front perspective view of an automated buffer rest apparatus of the present invention.
FIG. 2 is a rear perspective view of an automated cache holding apparatus of the present invention.
Fig. 3 is a front perspective view of the jig unit of the present invention.
Fig. 4 is a partial enlarged view of the portion a in fig. 3.
Fig. 5 is a perspective view of the front surface of the jig unit of the present invention at another angle.
Fig. 6 is a rear perspective view of the jig unit of the present invention when the outlet shutter is lowered.
Fig. 7 is a rear perspective view of the jig unit of the present invention after the outlet shutter is raised.
Fig. 8 is a control flow chart of the automatic control method of cache standing of the present invention.
Detailed Description
As shown in fig. 8, the automatic control method of cache standing of the present invention adopts an automatic cache standing device 100, in which a plurality of jig units 20 are provided for placing jig trays 200; an inductor 22 is arranged on one side of the inlet end of each jig unit, a limiter 23 is arranged on the other side of the inlet end of each jig unit, and a stopper 24 is arranged on the outlet end of each jig unit. The box body is provided with a control box, a PLC controller, a circuit board and the like are arranged in the control box, and a time relay is arranged. The box body is provided with signal lamps 40 corresponding to each jig unit one by one. Each jig unit is independently timed, and the opening and closing of the outlet are independently controlled. The automatic control method is as follows:
firstly, setting standing time by a PLC controller of a control box 30;
When the jig tray 200 enters one jig unit 20, the sensor 22 is touched, the controller starts timing after obtaining the signal of the sensor, and simultaneously gives out a signal to indicate the cylinder 241 in the stopper 24 to operate, the cylinder piston drives the outlet baffle 242 to ascend to close the outlet, and the controller indicates the corresponding signal lamp 40 to turn on the red lamp; the jig unit cannot be taken out of the jig tray; when the jig tray 200 enters the jig unit 20, it is prevented from being withdrawn and inserted only inward.
When the set time is reached, the controller gives out a signal again to instruct the cylinder 241 to operate, the piston drives the outlet baffle 242 to descend to open the outlet, and the jig disc can be taken out from the jig unit; meanwhile, the controller instructs the timer of the jig unit to return to zero. The controller also instructs the signal lights to illuminate green lights until the jig tray is removed.
After the jig tray in the jig unit is taken out, a new jig tray is put in, and the controlled circulation operation is started.
The invention adopts a special device. As shown in fig. 1-2, an automatic buffer storage standing device 100 adopted by the invention comprises a cuboid-shaped box body 10, wherein the periphery of the box body is formed by connecting a left side wall 11, a right side wall 12 and a rear side wall 13, the top of the box body is provided with a control box 30, a touch screen which is convenient for setting standing time is arranged on the control box, and four corners of the bottom of the box body are provided with rollers with brakes. The front side wall 12 is divided into left and right sides, the middle is a normally open inlet for inserting the jig tray 200 into the jig unit 20, and the rear side wall 13 is also divided into left and right sides, the middle is an outlet for taking out the jig tray 200. As a preferred embodiment, the inside of the box 10 is divided into left and right halves by the partition plate 14, and the left and right sets of the jig units 20, which are arranged one above the other, are installed, or only one set of the jig units may be installed, or more sets of the jig units may be additionally installed, according to the actual requirement. Rectangular notches 15 are symmetrically arranged on both sides of the inlet of the front side wall 12 and the outlet of the rear side wall 13 for accurately placing the jig tray 200 in a proper position, the jig tray 200 is used for accommodating workpieces or products to be cached and kept still, the jig tray is placed in a box body and is supported by jig units 20 distributed in a grid shape, one jig tray corresponds to one jig unit, and the jig tray can be independently timed and taken out.
As shown in fig. 3 to 7, each of the jig units 20 is mainly composed of a partition 21 for receiving the jig tray 200, an inductor 22, a limiter 23, a stopper 24, a height limiting plate 25, and the like.
The main body of the partition plate 21 is a rectangular plate 211, the left side and the right side of the partition plate are upwards turned and are welded with the box body, the upper folded edge 213 is inwards turned into a horizontal inner folded edge 214 again, and the rear side of the rectangular plate 211 is downwards turned into a lower folded edge 212.
An inductor 22 for inducing the entrance of the jig tray 200 is arranged on one side of the front entrance of the partition plate 21, a limiter 23 for limiting the insertion of the jig tray into the inside but not the backward is arranged on the other side of the front entrance, and a liftable stopper 24 is arranged on the back exit of the partition plate 21.
The sensors 22 are contact sensors, and are connected to the horizontal inner flange 214 of the side surface of the partition plate 21 through an L-shaped fourth connecting plate 222, and the sensing contacts 221 of the sensors extend obliquely inwards and downwards to the edge above the rectangular plate 211 for being abutted against the jig tray 200 extending into the rectangular plate, each sensor 22 is electrically connected with the circuit board in the control box 30, and when the jig tray is inserted and abutted against the sensor, the sensor has a signal fed back to the circuit in the control box.
As shown in fig. 3 to 5, the limiter 23 includes a connection shaft 231, a movable plate 232, a limit shaft 233, a guide shaft 235, and the like.
As shown in fig. 3-4, the connecting shaft 231 is transversely connected to the box body, in particular, the connecting shaft 231 is connected to the box body 10 through an L-shaped first connecting plate 237 and an L-shaped second connecting plate 238, and the connecting shaft 231 vertically penetrates through the vertical plate of the first connecting plate 237 and transversely protrudes above the partition plate 21; the horizontal plate of the first connecting plate 237 is overlapped with the horizontal plate of the second connecting plate 238 and is fixed by screws; the vertical plates of the second connecting plate 238 are screwed to the side walls of the case.
As shown in fig. 4, the movable plate 232 has a rectangular plate body, two sides of one end of the rectangular plate body are turned upwards to form a U-shaped connecting portion 2321, and the connecting shaft 231 rotatably traverses the U-shaped connecting portion, so that the movable plate is rotatably hung on the connecting shaft 231; the other end of the rectangular plate body is a free end 2322 which freely extends into the jig unit.
A limiting shaft 233 parallel to the connecting shaft is also provided below the movable plate at a distance, and is transversely connected to the case by being vertically fixed to the vertical plate of the first connecting plate 237. The limiting shaft is used for limiting the movable plate below the movable plate, so that the jig plate is not required to be inserted into the movable plate difficultly due to overlarge downward rotation angle. A long through hole 234 is formed in the middle of the movable plate 232; the side of the box body or the jig unit 20 is connected with a third connecting plate 236, on which a vertical downward guiding shaft 235 is fixedly sleeved, and the guiding shaft 235 is sleeved in the long through hole 234 from top to bottom. This is to guide and limit the rotation of the movable plate without deviation from left to right.
When the jig tray is inserted, the free end 2322 of the movable plate 232 is jacked up by the jig tray to rotate upwards, and the jig tray smoothly passes through; if the jig tray retreats, the free end can clamp the jig tray and cannot retreat, and when the jig tray advances towards the outlet direction, the free end is unobstructed to the jig tray. The limiter 23 just limits the tool disc to only advance and retract.
In order to limit the height of the jig tray 200, a transverse height limiting plate 25 is arranged above the two horizontal inner folds 214 of the partition 21.
To ensure adequate rest, when the set rest time is not reached, the jig tray needs to be blocked from being taken out of the box body, and when the time is reached, the automatic opening is performed to allow the jig tray to be taken out of the box body, and a blocking device 24 capable of being automatically closed and opened is arranged at the outlet of each jig unit. As shown in fig. 6-7, the stopper 24 is composed of a cylinder 241 connected to the inner wall of the lower flange 212, and an outlet baffle 242 connected to a cylinder piston 2411, and each cylinder 241 is electrically connected to a circuit board in the control box 30, and receives the instruction of the control box, and independently controls the lifting movement of the piston. The cylinder 241 of the stopper is fixed to the inner wall of the lower flange 212 by screws, the piston 2411 of the cylinder 241 is extended downward, the outlet baffle 242 is composed of a baffle body 2422 shaped like an inverted letter "and a piston connecting plate 2421 integrally and vertically connected, the baffle body 2422 is attached to the outer wall of the lower flange 212, and the baffle body 2422 shields the outlet of the jig unit when the piston is on. In order to avoid the screw head connected with the cylinder to pass, a rectangular notch 2423 is provided at the upper middle part of the baffle main body 2422 of the outlet baffle 242.
A fan (not shown in the figure) is arranged on the inner wall of the box body 10, and the fan is electrically connected with a circuit board in the control box; the box body is provided with a plurality of ventilation openings 111; the front of the box body 10 is provided with signal lamps corresponding to each jig unit one by one, and each signal lamp is electrically connected with a circuit board in the control box 30.
The device can be applied to the buffer storage standing after the PCBA board is dispensed, and can also be applied to other working procedures requiring the buffer storage standing.
Claims (8)
1. An automatic control method for cache standing is characterized in that an automatic cache standing device (100) is adopted, and a plurality of jig units (20) for placing jig discs (200) are arranged in the automatic cache standing device; an inductor (22) is arranged at the inlet end of each jig unit, and a stopper (24) is arranged at the outlet end of each jig unit;
Setting a standing time by a controller of a control box (30);
When the jig disc (200) enters one jig unit (20), the sensor (22) is touched, the controller starts timing after obtaining signals of the sensor, and simultaneously gives signals to indicate the cylinder (241) in the stopper (24) to operate, the cylinder piston drives the outlet baffle plate (242) to ascend so as to close the outlet, and the jig unit cannot take out the jig disc;
When the set time is reached, the controller gives out a signal again to instruct the cylinder (241) to operate, the piston drives the outlet baffle plate (242) to descend so as to open the outlet, and the jig disc can be taken out from the jig unit; meanwhile, the controller indicates the timer of the jig unit to return to zero;
After the jig disc in the jig unit is taken out, a new jig disc is put in, and the control is started;
Each jig unit is independently timed, and the opening and closing of the outlet are independently controlled;
Each jig unit (20) comprises a clapboard (21) for receiving a jig disc, the clapboard main body is a rectangular plate (211), the left side and the right side of the clapboard main body are connected with the box body, and the rear side of the clapboard main body is downwards folded to form a lower folded edge (212);
the stopper (24) consists of a cylinder (241) and an outlet baffle (242); the cylinder (241) is connected to the inner wall of the lower hem (212), and the piston (2411) of the cylinder extends downwards; the outlet baffle plate (242) is composed of a baffle plate main body (2422) which is approximately inverted-shaped and a piston connecting plate (2421) which is integrally and vertically connected, the baffle plate main body (2422) is attached to the outer wall of the lower flange (212), the cylinder piston (2411) is vertically connected to the piston connecting plate (2421) and is parallel to the baffle plate main body, and the baffle plate main body (2422) closes or opens the outlet of the jig unit when the piston ascends or descends;
each sensor (22) and each cylinder (241) are respectively and electrically connected with a circuit board in the control box (30);
A limiter (23) which limits the jig disc to be inserted inwards and prevents the jig disc from withdrawing is arranged on the other inner side of the front inlet end of the partition plate (21) opposite to the sensor (22);
The limiter (23) comprises a connecting shaft (231), a movable plate (232) and a limiting shaft (233): the connecting shaft (231) is transversely connected to the side wall of the box body, one end of the movable plate (232) is rotatably hung on the connecting shaft, the other end of the movable plate freely extends into the jig unit, and the limiting shaft (233) is also transversely connected to the side wall of the box body, positioned below the movable plate and parallel to the connecting shaft;
When the preset standing time is not reached in one jig unit, the stopper of the jig unit is always closed, the jig cannot be taken out, and when the preset standing time is reached, the stopper is automatically opened, and the jig tray in the unit can be taken out.
2. The automatic control method for cache standing according to claim 1, wherein the jig tray (200) is prevented from being withdrawn and inserted only inward when entering the jig unit (20).
3. The automatic control method for cache standing according to claim 1, wherein each jig unit is provided with a signal lamp (40) corresponding to each other, and each signal lamp is electrically connected with a circuit board in the control box (30); when the jig disc enters one jig unit, the controller indicates the corresponding signal lamp to light the red lamp; when the set time is reached, the controller instructs the signal lamp to light the green light until the jig tray is taken out.
4. A method for automatically controlling the rest of a buffer according to claim 2 or 3, characterized in that the cylinder (241) of the stopper is screwed to the inner wall of the lower flange (212); a rectangular notch (2423) for avoiding the passage of the screw head is reserved in the upper middle part of the baffle main body (2422) of the outlet baffle (242).
5. An automatic control method for buffer storage and standing according to claim 2 or 3, characterized in that the movable plate (232) is provided with a rectangular plate body, two sides of one end of the movable plate body are upwards turned into U-shaped connecting parts, and the connecting shaft (231) rotatably crosses the U-shaped connecting parts; the other end of the rectangular plate body is a free end;
A long through hole (234) is formed in the middle of a rectangular plate body of a movable plate (232) of the limiter, and a vertical guide shaft (235) is sleeved in the long through hole (234) from top to bottom in a clearance mode.
6. The automatic control method for cache standing according to claim 2 or 3, wherein the sensor (22) is a contact sensor, and is connected to the side of the jig unit (20) through an L-shaped fourth connecting plate (222), and the sensing contact (221) of the sensor extends obliquely inwards and downwards to the edge above the rectangular plate (211) for being contacted by the jig tray (200) extending into the side.
7. A method for automatically controlling the buffer storage and standing according to claim 2 or 3, wherein the upper folded edges (213) which are folded upwards at the left side and the right side of the main body of the partition plate (21), namely the rectangular plate (211), are folded inwards again to form horizontal inner folded edges (214); a height limiting plate (25) for limiting the height of the jig tray (200) is arranged above the two horizontal inner folds (214).
8. The automatic control method for cache standing according to claim 2 or 3, wherein a fan is arranged on the inner wall of the box body (10), and the fan is electrically connected with a circuit board in the control box; the box body is provided with a plurality of ventilation openings (111);
the control box (30) is arranged at the top of the box body, and a touch screen which is convenient for setting standing time is arranged on the control box;
The inside of the box body (10) is divided into a left half and a right half by a partition plate (14), and a left group and a right group of jig units (20) which are arranged in a vertically superposed manner are arranged in each group; both sides of the inlet and outlet of each jig unit (20) are symmetrically provided with notches (15) for accurately placing jig discs in proper positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332784.2A CN114873139B (en) | 2022-03-31 | 2022-03-31 | Automatic control method for cache standing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332784.2A CN114873139B (en) | 2022-03-31 | 2022-03-31 | Automatic control method for cache standing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114873139A CN114873139A (en) | 2022-08-09 |
| CN114873139B true CN114873139B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210332784.2A Active CN114873139B (en) | 2022-03-31 | 2022-03-31 | Automatic control method for cache standing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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|---|---|
| CN114873139A (en) | 2022-08-09 |
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