A control method, system and feeding component for a full-automatic silver dot riveting machine

By introducing a variety of working modes and automation control methods into the riveting silver point machine, the problem of single working modes and insufficient automation of the existing riveting silver point machine is solved, and higher adaptability and production efficiency are achieved.

CN116422609BActive Publication Date: 2025-06-27SHANGHAI FEILI XUNCHENG ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202310491296.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-04
Publication Date
2025-06-27
Estimated Expiration
2043-05-04

AI Technical Summary

Technical Problem

The existing riveting silver point machine has a single working mode, which cannot adapt to different production scenarios, and is highly automated but it is difficult to cope with station failures.

Method used

It provides a fully automatic riveting silver point machine control method, which outputs position signal or alarm information by receiving riveting instructions and checking the position position, and performs riveting work according to the working mode information (automatic mode or manual mode). At the same time, unqualified finished products are detected and alarm information is output to control the feeding components to replenish materials in a timely manner.

Benefits of technology

The working mode of the riveting silver point machine has been enriched, its adaptability and automation level has been improved, production stability and yield rate have been ensured, and resource utilization and riveting efficiency have been improved through timely alarms and feeding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a control method, system and feeding component of a fully automatic silver dot riveting machine, belonging to the technical field of silver dot riveting machines. The method includes: receiving a riveting instruction; based on the riveting instruction, checking whether each group of workstations is in place. If so, an in-place signal is output. If not, an alarm message is output; receiving specified working mode information, where the working mode information includes an automatic mode and a manual mode; and performing riveting work based on the in-place signal and the working mode information. Since there are two modes to choose from in the present application, the working modes are enriched and different production scenario requirements can be adapted.
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Description

Technical Field

[0001] The present application relates to the technical field of silver dot riveting machines, and in particular, to a control method, a system and a feeding component for a full-automatic silver dot riveting machine. Background Art

[0002] A silver dot riveting machine is a riveting machine. A riveting machine is a new type of riveting equipment developed based on the principle of cold rolling. It refers to a mechanical device that can rivet items with rivets. This equipment has a compact structure, stable performance, and is convenient and safe to operate. The riveting machine mainly relies on rotation and pressure to complete assembly, and is mainly applied to occasions where rivets (such as hollow rivets, solid rivets, etc.) need to be riveted. Common types include pneumatic, hydraulic, and electric, with single-head and double-head and other specifications and models. The common types mainly include automatic riveting machines (mainly for the riveting of semi-hollow rivets, which can automatically feed materials and have high riveting efficiency) and rotary riveting machines (rotary riveting machines are divided into pneumatic rotary riveting machines and hydraulic rotary riveting machines, mainly used for the riveting of solid rivets or larger hollow rivets).

[0003] In the related art, a silver dot riveting machine is disclosed, which includes a frame body; a rotary platform device is installed on the frame body. The rotary platform device includes a rotary table, and the rotary table is equally spaced into eight stations, namely a silver sheet feeding station, an empty station, a silver dot feeding station, an empty station, a pressing station, a detection station, a receiving station, and an empty station. Each station is provided with a tooling plate, and the tooling plate includes a tooling plate body; a silver sheet conveying device is provided at the silver sheet feeding station, a silver dot conveying device is provided at the silver dot feeding station, a pressing device is provided at the pressing station, a detection device is provided at the detection station, and a receiving device is provided at the receiving station; a rotary table driving device for driving the rotary table to rotate is installed below the rotary table. The rotary table driving device includes a motor one output mechanism and a divider output mechanism. The motor one output mechanism includes a motor one, a motor one output shaft, and a motor one synchronous pulley. The divider output mechanism includes a divider box body, a divider input shaft, a divider indexing cam, a power output turret, and a divider output shaft. A synchronous belt is connected between the motor one synchronous pulley and the divider indexing cam, and the rotary table is installed on the divider output shaft. This silver dot riveting machine has a high degree of automation and high production efficiency by setting multiple stations without manual loading and unloading, and the stability during operation is ensured by setting the rotary platform driving device, thus ensuring the yield of the silver dot riveting machine.

[0004] Although it does not require manual loading and unloading and has a high degree of automation, its working mode is relatively single and cannot adapt to different production scenarios. Summary of the Invention

[0005] In order to enrich the working mode and be able to adapt to different production scenarios, the present application provides a control method, a system and a feeding component for a full-automatic silver dot riveting machine.

[0006] In a first aspect, a control method for a fully automatic silver dot riveting machine provided by the present application adopts the following technical solutions:

[0007] A control method for a fully automatic silver dot riveting machine includes:

[0008] Receiving a riveting instruction;

[0009] Based on the riveting instruction, checking whether each group of workstations is in place. If so, an in-place signal is output. If not, an alarm message is output;

[0010] Receiving specified working mode information, where the working mode information includes an automatic mode and a manual mode;

[0011] Based on the in-place signal and the working mode information, performing the riveting work.

[0012] By adopting the above technical solutions, after the silver dot riveting machine receives a riveting instruction, it will check whether each group of workstations is in place. If so, an in-place signal is output. If not, an alarm message is output, and the alarm message includes workstation information; then it receives the specified working mode information. For example, when receiving the automatic mode information, based on the in-place signal and the automatic mode information, the riveting work is automatically performed; since there are two modes to choose from, the working modes are enriched and can meet the requirements of different production scenarios.

[0013] Optionally, the method further includes:

[0014] After completing the riveting, detecting whether there are silver dots on the contact plate. If so, clamping the contact plate to the qualified finished product bin; if not, clamping the contact plate to the unqualified finished product bin;

[0015] Detecting the number of unqualified times;

[0016] If the number of unqualified times exceeds 3 times, an alarm message is output.

[0017] By adopting the above technical solutions, it is convenient to separate qualified and unqualified finished products, and when the number of unqualified times exceeds 3 times and an alarm message is output, adjustments can be made in a timely manner to avoid more unqualified finished products.

[0018] Optionally, the method includes:

[0019] Based on the alarm message, obtaining the alarm times of each workstation;

[0020] Based on the alarm times, determining the workstations whose alarm times exceed the preset alarm times threshold;

[0021] The working mode further includes automatic + manual. When the working mode is the automatic + manual mode, the station where the number of alarms exceeds the alarm number threshold executes the manual mode, and the station where the number of alarms does not exceed the alarm number threshold executes the automatic mode.

[0022] By adopting the above technical solution, if the number of alarms at a certain station exceeds the alarm number threshold, it indicates that the station is prone to failures. Therefore, this station can be manually controlled to facilitate the staff to understand the working conditions of this station and reduce the occurrence of failures.

[0023] Optionally, after clamping the contact plate to the unqualified finished product warehouse, it includes:

[0024] Convey the contact plate to the contact plate vibrating disk.

[0025] By adopting the above technical solution, since there are no silver dots on the contact plate, the contact plate can be re-riveted.

[0026] Optionally, the method further includes:

[0027] Within a preset duration threshold, determine whether the contact plate feeding station detects a contact plate. If not, control the feeding component to feed into the contact vibrating disk;

[0028] Determine whether the silver dot feeding station detects silver dots. If not, control the feeding component to feed into the silver dot vibrating disk.

[0029] By adopting the above technical solution, if within the duration threshold, the contact plate feeding station does not detect a contact plate and / or the silver dot feeding station does not detect silver dots, it indicates that there may be no materials left in the corresponding vibrating disk. Therefore, it is necessary to control the feeding component to feed to replenish the materials in a timely manner.

[0030] Optionally, before controlling the feeding component to feed into the contact vibrating disk and / or the silver dot vibrating disk, it includes:

[0031] Obtain the first image information of the contact vibrating disk;

[0032] Based on the first image information, determine whether there is a contact plate in the contact vibrating disk and whether the number of contact plates exceeds the first feeding minimum quantity threshold. If so, output an alarm message;

[0033] And / or,

[0034] Obtain the second image information of the silver dot vibrating disk;

[0035] Based on the second image information, determine whether there are silver dots in the silver dot vibrating disk and whether the number of silver dots exceeds the second feeding minimum quantity threshold. If so, output an alarm message.

[0036] By adopting the above technical solution, taking the contact plate as an example, if the contact plate is not detected at the contact plate loading station, but the number of contact plates in the contact vibrating bowl exceeds the first loading minimum quantity threshold, it indicates that the contact vibrating bowl has a fault. Therefore, an alarm message is output for timely maintenance.

[0037] In a second aspect, the present application provides a feeding assembly, adopting the following technical solution:

[0038] A feeding assembly is applicable to a contact vibrating bowl and a silver point vibrating bowl. Based on the contact vibrating bowl, it includes:

[0039] A folding inner barrel surrounding the contact vibrating bowl;

[0040] A folding outer barrel surrounding the folding inner barrel; both the folding inner barrel and the folding outer barrel are formed by multiple telescopic plates; and the folding inner barrel and the folding outer barrel are provided with outlets for the contact vibrating bowl to discharge materials.

[0041] A material receiving tray is slidably connected axially along the folding barrel between the folding outer barrel and the folding inner barrel for receiving contact plates; the material receiving tray is inclined, and the lowest end of the inclination is arranged close to the contact vibrating bowl.

[0042] A driving component for driving the sliding of the material receiving tray.

[0043] By adopting the above technical solution, initially, the material receiving tray is filled with contact plates. When the contact plate material in the contact vibrating bowl is insufficient, the driving component is started. The driving component drives the material receiving tray to slide. When the material receiving tray reaches the outlet of the folding barrel, the pushing component is started, and the pushing component pushes the contact plates on the material receiving tray into the contact vibrating bowl; facilitating feeding.

[0044] Optionally, the driving component includes:

[0045] A driving motor, the output shaft of which is coaxially and fixedly connected with a wire winding shaft;

[0046] A pulling rope, one end of which is wound around the wire winding shaft, and the other end is detachably connected to the material receiving tray.

[0047] By adopting the above technical solution, after the driving motor is driven, the driving motor drives the wire winding shaft to rotate, so that the pulling rope drives the sliding of the material receiving tray.

[0048] Optionally, the folding inner barrel is sleeved with a first fixing sleeve, the folding outer barrel is sleeved with a second fixing sleeve, the inner wall of the material receiving tray abuts against the first fixing sleeve, and the outer wall of the material receiving tray abuts against the second fixing sleeve; both the first fixing sleeve and the second fixing sleeve are provided with outlets.

[0049] By adopting the above technical solution, since both the folding inner barrel and the folding outer barrel are formed by telescopic plates, the thickness of the barrel walls is different, which is not conducive to the sliding of the material receiving tray. Therefore, by setting the first fixing sleeve and the second fixing sleeve, on the one hand, the folding barrel can be fixed, and on the other hand, it is convenient for the sliding of the material receiving tray.

[0050] Thirdly, the present application provides a full-automatic silver dot riveting machine control system, adopting the following technical solution:

[0051] A full-automatic silver dot riveting machine control system includes:

[0052] An instruction receiving module, used to receive riveting instructions;

[0053] An inspection module, based on the riveting instruction, used to check whether each group of workstations is in place. If so, an in-place signal is output. If not, an alarm message is output;

[0054] A working mode information receiving module, used to receive specified working mode information, where the working mode information includes an automatic mode and a manual mode;

[0055] A silver dot riveting machine, based on the in-place signal and the working mode information, performs riveting work.

[0056] By adopting the above technical solution, after the instruction receiving module receives the riveting instruction, the inspection module will check whether each group of workstations is in place. If it is, an in-place signal is output. If not, an alarm message is output, and the alarm message includes workstation information. Then the working mode information receiving module receives the specified working mode information. For example, when receiving the automatic mode information, the silver dot riveting machine automatically performs riveting work based on the in-place signal and the automatic mode information. Since there are two modes to choose from, the working mode is enriched, and it can meet the requirements of different production scenarios.

[0057] In summary, the present application has at least the following beneficial effects:

[0058] 1. After receiving the riveting instruction, check whether each group of workstations is in place. When in place, send an in-place signal. After receiving the specified working mode information, based on the in-place signal and this working mode, perform riveting work. Since there are two modes to choose from, the working mode is enriched, and it can meet the requirements of different production scenarios.

[0059] 2. When clamping the contact plate to the unqualified finished product bin and transporting the contact plate to the contact plate vibrating disk, the contact plate can be reused, thereby improving the resource utilization rate.

[0060] 3. Within a certain duration threshold, if the contact plate is not detected during the contact plate feeding operation or the silver points are not detected at the silver point feeding station, control the feeding assembly to feed the corresponding feeding station, so as to timely supplement the materials and improve the riveting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 is a flowchart of an implementation manner of Embodiment 1 of the method of the present application;

[0062] Figure 2 is a schematic diagram of an alarm information display screen;

[0063] Figure 3 is a schematic diagram of a mode selection screen;

[0064] Figure 4 is a schematic diagram of an automatic mode screen;

[0065] Figure 5 is a schematic diagram of a manual mode screen;

[0066] Figure 6 is a schematic diagram of a parameter setting screen;

[0067] Figure 7 is a flowchart of the overall working process of the silver point riveting machine;

[0068] Figure 8 is a flowchart of another implementation manner (contact vibrating disk) of the method embodiment of the present application;

[0069] Figure 9 is a flowchart of another implementation manner (silver point vibrating disk) of the method embodiment of the present application;

[0070] Figure 10 is a structural block diagram of an implementation manner of Embodiment 1 of the system of the present application;

[0071] Figure 11 is a structural block diagram of another implementation manner of the system embodiment of the present application;

[0072] Figure 12 is an exploded structural schematic diagram of the feeding assembly;

[0073] Figure 13 is an overall structural schematic diagram of the feeding assembly.

[0074] Explanation of the accompanying drawings: 110, instruction receiving module; 120, inspection module; 130, work mode information receiving module; 140, silver point riveting machine; 150, conveying module; 160, alarm number acquisition module; 170, feeding assembly; 171, folding inner barrel; 172, folding outer barrel; 173, receiving tray; 174, driving component; 1741, driving motor; 1742, winding shaft; 1743, pull rope; 180, image acquisition module; 210, first fixed sleeve; 220, second fixed sleeve; 230, material baffle plate; 240, sliding column; 250, connecting ring plate; 260, guide plate; 270, guide wheel. DETAILED DESCRIPTION

[0075] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will be combined with the appended drawings of the embodiments of the present invention. Figure 1 -Attached Figure 13 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention; the silver point in this application refers to the silver contact.

[0076] An embodiment of the present application discloses a control method for a fully automatic silver point riveting machine. Figure 1 As an implementation of the control method, the control method may include S110-S140:

[0077] S110, receiving a riveting instruction;

[0078] Specifically, after the worker clicks the work button displayed on the upper computer screen, the riveting system receives the riveting instruction.

[0079] S120, based on the riveting instruction, check whether each group of workstations is in place, if so, output a position signal, if not, output an alarm message;

[0080] Specifically, after receiving the riveting instruction, the riveting system first checks whether each group of workstations is in place; the in-place state refers to the initial state when not working. Among them, proximity sensors, infrared sensors and other sensors are installed on each group of workstations. The riveting system can judge whether the workstation is in place by means of the signals sent by the sensors on the corresponding workstation. For example, for the contact plate feeding workstation, it can judge whether the contact plate feeding cylinder is in place; for the silver point feeding workstation, it can judge whether the silver point feeding cylinder is in place; for the riveting workstation, it can judge whether the dividing disk is in place and whether the riveting cylinder is in place; for the blanking workstation, it can judge whether the blanking cylinder is in place, etc. If there is a workstation not in place, an alarm message will be output, and the alarm message includes the workstation information, date information, etc. Click on the alarm event on the upper computer, and the alarm message will be displayed; as Figure 2 shown, it is the display of the alarm message for too low air pressure; after the silver point riveting machine is powered off, the alarm message is cleared.

[0081] S130, receive the specified working mode information, and the working mode information includes automatic mode and manual mode;

[0082] Specifically, after the riveting system receives the riveting instruction, the upper computer will enter the mode selection screen, as Figure 3 shown. If the operator clicks on automatic operation, the riveting system receives the automatic mode information. If the operator clicks on manual operation, the riveting system receives the manual mode information. The automatic mode screen is as Figure 4 shown, and the manual mode screen is as Figure 5 shown. Among them, Figure 3 、 Figure 4 and Figure 5 are only partial displays.

[0083] The manual mode screen can be divided into the end assembly group (assembling the contact plate), the point assembly group (assembling the silver point), the riveting group, and the discharging group, as shown in the following figure. Among them, "return" can be understood as reset.

[0084] ① End assembly group: The operation steps are: pushing the end → extending → grasping the material → extending and returning → moving the end → extending → releasing the grasped material → extending and returning → moving the end back

[0085] ② Point assembly group: The operation steps are: pushing the point → extending → grasping the point → extending and returning → moving the point → extending → releasing the grasped point → extending and returning → moving the point back

[0086] ② Riveting group: The operation steps are: positioning → riveting → riveting back → positioning back

[0087] ③ Discharging group: The operation steps are: shifting → extending → grasping the material → extending and returning → shifting back → releasing the grasped material

[0088] S140, based on the in-position signal and the working mode information, perform the riveting work.

[0089] Specifically, after the riveting system receives the automatic mode information, the upper computer screen jumps to the automatic control screen. If the staff clicks "Start", the silver dot riveting machine starts to operate. If the staff clicks "Cycle" before clicking "Start", the silver dot riveting machine will operate in a cycle.

[0090] It should be noted that the mode selection screen also includes a parameter setting screen. Refer to Figure 6 , if the parameter setting button on the upper computer is clicked, it will jump to the parameter setting screen, so that the parameters of the workstations in the silver dot riveting machine can be set. For example, delay setting: the larger the set number, the longer the delay, and the riveting delay cannot be less than 0; production preset: after it is enabled, when the silver dot riveting machine completes the set output value, it will automatically stop, and setting it to 0 is invalid; finished product counting: this counting only counts qualified products, and the clear key will clear the current count.

[0091] In addition, the control method may further include S150 - S160:

[0092] S150, after the riveting is completed, detect whether there are silver dots on the contact plate. If not, clamp the contact plate to the unqualified finished product bin, and convey the contact plate to the contact plate vibrating disk through the conveying component; if so, clamp the contact plate to the qualified finished product bin; among them, the conveying component can be a conveyor, etc.

[0093] Specifically, it can be by collecting the image information of the workpiece after riveting, and then comparing it with the image of the qualified finished product to determine whether there are silver dots on the contact plate; it can also be detected by a sensor, and the detection method is not limited.

[0094] S160, detect the number of unqualified times. If the number of unqualified times exceeds 3 times, an alarm message is output.

[0095] The overall working process of the silver dot riveting machine is as Figure 7 shown.

[0096] As another embodiment of the control method, the control method may include:

[0097] Based on the alarm message, obtain the alarm times of each workstation;

[0098] Based on the alarm times, determine the workstations whose alarm times exceed the preset alarm times threshold;

[0099] The working mode also includes automatic + manual. When the working mode is automatic + manual mode, the workstations whose alarm times exceed the alarm times threshold execute the manual mode, and the workstations whose alarm times do not exceed the alarm times threshold execute the automatic mode.

[0100] As another embodiment of the control method, the control method may include:

[0101] 1) Within a preset duration threshold, determine whether a contact plate is detected at the contact plate loading station. If not, control the feeding assembly

[0102] 170 to feed into the contact vibrating bowl.

[0103] 2) Determine whether silver points are detected during the silver point loading operation. If not, control the feeding assembly 170 to feed into the silver point vibrating bowl.

[0104] Refer to Figure 8 and Figure 9 , it should be noted that before controlling the feeding assembly 170 to feed into the contact vibrating bowl and / or the silver point vibrating bowl, the following steps can also be executed:

[0105] S210, obtain the first image information of the contact vibrating bowl;

[0106] S220, based on the first image information, determine whether there is a contact plate in the contact vibrating bowl and whether the number of contact plates exceeds the first minimum loading quantity threshold. If so, output an alarm message;

[0107] And / or,

[0108] S230, obtain the second image information of the silver point vibrating bowl;

[0109] S240, based on the second image information, determine whether there are silver points in the silver point vibrating bowl and whether the number of silver points exceeds the second minimum loading quantity threshold. If so, output an alarm message.

[0110] Among them, S210 - S220 can be executed in parallel with S230 - S240 or can be executed separately.

[0111] Specifically, an image acquisition device, such as a camera, can be installed to collect the image information of the contact vibrating bowl and the silver point vibrating bowl through the camera. Then, according to the image recognition algorithm, identify the number of contact plates in the contact vibrating bowl and the number of silver points in the silver point vibrating bowl, and further determine whether the number of contact plates exceeds the first minimum loading quantity threshold and whether the number of silver points exceeds the second minimum loading quantity threshold.

[0112] The implementation principle of this embodiment is:

[0113] Receive a riveting instruction, check whether each group of workstations is in place. If so, output an in-place signal; receive the specified working mode information. If the working mode information is the automatic mode, the silver dot riveting machine automatically performs the riveting work based on the in-place signal and the automatic mode; after one riveting is completed, detect whether there is a silver dot on the contact plate. If so, clamp the contact plate to the qualified finished product bin. If not, clamp the contact plate to the unqualified finished product bin, and detect the number of unqualified times. If the number of unqualified times exceeds three, output an alarm message; after the contact plate is clamped to the unqualified finished product bin, convey the contact plate to the contact plate vibrating disk to reuse the contact plate; during the operation of the silver dot riveting machine, if the contact plate loading station has not detected the contact plate within the time threshold, control the feeding assembly 170 to feed the contact vibrating disk.

[0114] Based on the above method embodiment, the second embodiment of the present application discloses a full-automatic silver dot riveting machine control system. Refer to Figure 10 , as an implementation manner of the control system, the control system may include:

[0115] An instruction receiving module 110, configured to receive a riveting instruction;

[0116] An inspection module 120, based on the riveting instruction, is configured to check whether each group of workstations is in place. If so, output an in-place signal. If not, output an alarm message;

[0117] A working mode information receiving module 130, configured to receive the specified working mode information, and the working mode information includes an automatic mode and a manual mode;

[0118] A silver dot riveting machine 140, based on the in-place signal and the working mode information, performs the riveting work.

[0119] In addition, after the riveting is completed, the inspection module 120 detects whether there is a silver dot on the contact plate. If so, the silver dot riveting machine 140 clamps the contact plate to the qualified finished product bin. If not, it clamps the contact plate to the unqualified finished product bin. The inspection module 120 also detects the number of unqualified times. If the number of unqualified times exceeds 3 times, an alarm message is output.

[0120] The control system may further include a conveying module 150, configured to convey the contact plate in the unqualified finished product bin to the contact vibrating disk. The conveying module 150 may be a conveyor or the like.

[0121] The control system may further include:

[0122] An alarm times acquisition module 160, based on the alarm message, acquires the alarm times of each workstation;

[0123] The inspection module 120 determines the workstations whose alarm times exceed the preset alarm times threshold based on the alarm times.

[0124] In addition, referring to Figure 11 , as another implementation of the control system, the control system may further include:

[0125] A feeding component 170 for feeding materials into the contact vibrating disk and / or the silver point vibrating disk;

[0126] An image acquisition module 180 for acquiring first image information of the contact vibrating disk and second image information of the silver point vibrating disk;

[0127] When the silver point riveting machine 140 is working, the inspection module 120 will also determine whether a contact plate is detected at the contact plate loading station within a preset duration threshold; if not, the inspection module 120 will, based on the first image information, determine whether there is a contact plate in the contact vibrating disk and whether the number of contact plates exceeds the first minimum loading quantity threshold. If so, an alarm message will be output. If there is a contact plate in the contact vibrating disk and the number of contact plates does not exceed the first minimum loading quantity threshold, the feeding component 170 will be controlled to feed materials into the contact vibrating disk; the judgment for the silver point loading station is as described above.

[0128] The implementation principle of this embodiment is as follows:

[0129] After the instruction receiving module 110 receives a riveting instruction, the inspection module 120 checks whether each group of workstations is in place. If so, an in-place signal will be output; after the working mode information receiving module 130 receives the specified working mode information, if the working mode information is the automatic mode, the silver point riveting machine 140 will automatically perform the riveting work based on the in-place signal and the automatic mode; after one riveting is completed, the inspection module 120 detects whether there are silver points on the contact plate. If so, the silver point riveting machine 140 will clamp the contact plate to the qualified finished product bin. If not, it will clamp the contact plate to the unqualified finished product bin. The inspection module 120 will detect the number of unqualified times. If the number of unqualified times exceeds three, an alarm message will be output; after the contact plate is clamped to the unqualified finished product bin, the conveying module 150 conveys the contact plate to the contact plate vibrating disk for reuse; during the working process of the silver point riveting machine 140, if the inspection module 120 determines that the contact plate loading station has not detected a contact plate within the duration threshold, there is a contact plate in the contact vibrating disk, and the number of contact plates does not exceed the first minimum loading quantity threshold, the feeding component 170 will be controlled to feed materials into the contact vibrating disk.

[0130] The third embodiment of this application also discloses a feeding component. Referring to Figure 12 and Figure 13 , as an implementation of the feeding component 170, the feeding component 170 may include:

[0131] A folding inner barrel 171 surrounding the contact vibrating disk;

[0132] A folding outer barrel 172 surrounding the folding inner barrel 171;

[0133] The first fixing sleeve 210 is sleeved on the folding inner barrel 171 and is used to fix the folding inner barrel 171;

[0134] The second fixing sleeve 220 is sleeved on the folding outer barrel 172 and is used to fix the folding outer barrel 172;

[0135] Among them, the first fixing sleeve 210, the folding inner barrel 171, the second fixing sleeve 220 and the folding outer barrel 172 are all provided with discharge ports for contacting the vibrating disk to discharge materials; both the folding inner barrel 171 and the folding outer barrel 172 are surrounded by a plurality of elastic telescopic plates.

[0136] The material receiving tray 173 is placed between the first fixing sleeve 210 and the second fixing sleeve 220, and its inner wall abuts against the outer wall of the first fixing sleeve 210, and its outer wall abuts against the inner wall of the second fixing sleeve 220; and it can be slidably connected along the axial direction of the folding barrel and is used to receive the contact plate;

[0137] In addition, the material receiving tray 173 is inclined, and the lowest end of the inclination is close to the contact vibrating disk, so that the contact plate thereon slides into the contact vibrating disk under the action of the inclination of the material receiving tray 173.

[0138] The driving component 174 is used to drive the sliding of the material receiving tray 173.

[0139] Among them, the driving component 174 may include:

[0140] The driving motor 1741 is installed on the ground by bolts, and a wire winding shaft 1742 is coaxially and fixedly connected to the output shaft;

[0141] The connection mode between the wire winding shaft 1742 and the output shaft may be as follows:

[0142] Two nuts are coaxially threadedly connected to the output shaft. When installing the wire winding shaft 1742, first install one nut, then sleeved the wire winding shaft 1742 on the output shaft, and then install the other nut, so that the two nuts clamp the wire winding shaft 1742, so that when the output shaft rotates, it drives the wire winding shaft 1742 to rotate.

[0143] The pull rope 1743 has one end wound around the wire winding shaft 1742 and the other end detachably connected to the material receiving tray 173.

[0144] One implementation of the detachable connection may be as follows:

[0145] The material receiving tray 173 is uniformly and fixedly connected with sliding columns 240, and a plurality of sliding columns 240 are connected by a connecting ring plate 250; two nuts can be threadedly connected to each sliding column 240. After the connecting ring plate 250 is sleeved, the connecting ring plate 250 is clamped by the two nuts, so as to realize the connection between the connecting ring plate 250 and the sliding column 240. One end of the pulling rope 1743 far away from the winding shaft 1742 can be connected with a plurality of sub-ropes (not shown in the figure), such as 4 sub-ropes. The 4 sub-ropes are respectively wound around the connecting ears (not shown in the figure) on the connecting ring plate 250. When the pulling rope 1743 moves, the sub-ropes will drive the movement of the connecting ring plate 250, and further make the sliding column 240 drive the sliding of the material receiving tray 173.

[0146] In addition, the feeding assembly 170 may further include a material baffle 230. The material baffle 230 is clamped with the first fixing sleeve 210 and the second fixing sleeve 220. After the material baffle 230 is installed on the first fixing sleeve 210 and the second fixing sleeve 220, a gap for discharging materials is left between the material baffle 230 and the second fixing sleeve 220. Among them, the clamping method is the conventional clamping method of clamping blocks and clamping grooves.

[0147] Among them, the sliding columns 240 all pass through the material baffle 230 and are slidably connected with the material baffle 230. One end of the material baffle 230 is fixedly connected with a guide plate 260. A guide wheel 270 is installed on the guide plate 260 through bolts. The pulling rope 1743 bypasses the guide wheel 270 and is wound around the winding shaft 1742.

[0148] The implementation principle of this embodiment is as follows:

[0149] Before feeding, unfold the folding inner barrel 171, sleeved the folding inner barrel 171 outside the contact vibrating disk, and then sleeve the first fixing sleeve 210; then unfold the folding outer barrel 172, sleeved the folding outer barrel 172 outside the folding inner barrel 171, and then sleeve the second fixing sleeve 220; then place the material receiving tray 173 between the first fixing sleeve 210 and the second fixing sleeve 220, then install the material baffle 230, and then install the connecting ring plate 250; then install the driving motor 1741, install the winding shaft 1742 on the driving motor 1741; then install the pulling rope 1743, so as to realize the installation of the feeding assembly 170;

[0150] When feeding, the driving motor 1741 is started to drive the rotation of the winding shaft 1742, so that the pulling rope 1743 pulls the material receiving tray 173 to rise. Under the action of the inclined surface of the material receiving tray 173, the materials on the material receiving tray 173 slide from the gap between the material baffle 230 and the first fixing sleeve 210 into the contact vibrating disk and / or the silver point vibrating disk.

[0151] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application in turn. Any feature disclosed in this specification (including the abstract and drawings), unless specifically described, can be replaced by other equivalent or alternative features with similar purposes. That is, unless specifically described, each feature is only an example of a series of equivalent or similar features.

Claims

1. A control method for a fully automatic silver dot riveting machine, characterized in that, Including: Receiving a riveting instruction; Based on the riveting instruction, checking whether each group of workstations is in place. If so, outputting an in-place signal; if not, outputting an alarm message; Receiving specified working mode information, where the working mode information includes an automatic mode and a manual mode; Based on the in-place signal and the working mode information, performing riveting work; Within a preset duration threshold, determining whether a contact plate is detected at the contact plate feeding station; If not, controlling the feeding assembly to feed into the contact vibrating bowl; Determining whether silver points are detected at the silver point feeding station; If not, controlling the feeding assembly to feed into the silver point vibrating bowl; The feeding assembly is applicable to the contact vibrating bowl and the silver point vibrating bowl. Based on the contact vibrating bowl, the feeding assembly includes: A folding inner barrel (171) surrounding the contact vibrating bowl; A folding outer barrel (172) surrounding the folding inner barrel (171); both the folding inner barrel (171) and the folding outer barrel (172) are formed by multiple telescopic plates; and the folding inner barrel (171) and the folding outer barrel (172) are provided with outlets for the contact vibrating bowl; A material receiving tray (173) slidably connected along the axial direction of the folding barrel between the folding outer barrel (172) and the folding inner barrel (171) for receiving contact plates; the material receiving tray (173) is inclined, and the lowest end of the inclination is close to the contact vibrating bowl; A driving component (174) for driving the sliding of the material receiving tray (173); The driving component (174) includes: A driving motor (1741) with an output shaft coaxially and fixedly connected to a wire winding shaft (1742); A pulling rope (1743) with one end wound around the wire winding shaft (1742) and the other end detachably connected to the material receiving tray (173).

2. The control method of a fully automatic silver dot riveting machine according to claim 1, wherein The method further includes: After completing riveting, detecting whether there are silver points on the contact plate. If so, clamping the contact plate to the qualified finished product bin; if not, clamping the contact plate to the unqualified finished product bin; Detecting the number of unqualified times. If the number of unqualified times exceeds 3 times, outputting an alarm message.

3. A control method for a fully automatic silver point riveting machine according to claim 1, characterized in that, The method includes: Based on the alarm message, obtaining the alarm times of each workstation; Based on the alarm times, determining the workstations whose alarm times exceed a preset alarm times threshold; The working mode further includes automatic + manual. When the working mode is the automatic + manual mode, the workstations whose alarm times exceed the alarm times threshold execute the manual mode, and the workstations whose alarm times do not exceed the alarm times threshold execute the automatic mode.

4. The control method of a fully automatic silver dot riveting machine according to claim 2, characterized in that, After clamping the contact plate to the unqualified finished product bin, it includes: Conveying the contact plate to the contact plate vibrating bowl.

5. A control method for a fully automatic silver point riveting machine according to claim 1, characterized in that, Before controlling the feeding assembly to feed into the contact vibrating bowl and / or the silver point vibrating bowl, it includes: Obtaining first image information of the contact vibrating bowl; Based on the first image information, determining whether there are contact plates in the contact vibrating bowl and the number of contact plates exceeds a first feeding minimum quantity threshold. If so, outputting an alarm message; And / or, Obtaining second image information of the silver point vibrating bowl; Based on the second image information, determine whether there are silver dots in the silver dot vibrating disk and whether the number of silver dots exceeds the second feeding minimum quantity threshold. If so, output an alarm message.

6. A control method for a fully automatic silver point riveting machine according to claim 1, characterized in that The folding inner barrel (171) is sleeved with a first fixing sleeve (210), the folding outer barrel (172) is sleeved with a second fixing sleeve (220), the inner wall of the material receiving tray (173) abuts against the first fixing sleeve (210), and the outer wall of the material receiving tray (173) abuts against the second fixing sleeve (220); both the first fixing sleeve (210) and the second fixing sleeve (220) are provided with a discharge port.

7. A control system for a fully automatic silver dot riveting machine, characterized in that, Implement the full-automatic silver dot riveting machine control method according to any one of claims 1-6. The full-automatic silver dot riveting machine control system includes: An instruction receiving module (110) for receiving a riveting instruction; An inspection module (120) for inspecting whether each group of workstations is in place based on the riveting instruction. If so, output a in-place signal; if not, output an alarm message; A working mode information receiving module (130) for receiving specified working mode information, where the working mode information includes an automatic mode and a manual mode; A silver dot riveting machine (140) for performing riveting work based on the in-place signal and the working mode information.

Citation Information

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