阅读说明：本技术 一种口罩机以及用于口罩机的控制系统 (Mask machine and control system for same ) 是由 刘念 邵云峰 刘尚 刘菁 于 2020-05-30 设计创作，主要内容包括：本发明涉及口罩机的技术领域,尤其是涉及一种口罩机以及用于口罩机的控制系统,一种口罩机,包括工作台、放料装置、整合成型装置、熔接装置、耳带安装装置以及包边装置,传送带组上设有输送工位,工作台上设有控制各个装置正常运行的控制器；光学检测装置,设于工作台上,用于对由整合成型装置折叠整形的口罩进行光学检测并与控制器电连接传输数据；推料装置,设于工作台上且对应光学检测装置,用于接收控制器的控制信号,将光学检测不合格的口罩由输送工位推出传送带组；废料收集装置,设于工作台的一侧,且位置对应推料装置,用于收集推料装置推出的不合格口罩。本发明及时发现不合口罩并将不合格口罩由传送带推出的效果。(The invention relates to the technical field of mask machines, in particular to a mask machine and a control system for the mask machine, wherein the mask machine comprises a workbench, a feeding device, an integrated forming device, a welding device, an ear band mounting device and a wrapping device, wherein a conveying station is arranged on a conveying belt group, and a controller for controlling each device to normally operate is arranged on the workbench; the optical detection device is arranged on the workbench and is used for optically detecting the mask folded and shaped by the integrated forming device and electrically connecting the integrated forming device with the controller to transmit data; the pushing device is arranged on the workbench, corresponds to the optical detection device, and is used for receiving a control signal of the controller and pushing the mask unqualified in optical detection out of the conveyor belt group from the conveying station; the waste collecting device is arranged on one side of the workbench, corresponds to the material pushing device in position and is used for collecting unqualified masks pushed out by the material pushing device. The invention has the effects of timely finding out the unqualified mask and pushing the unqualified mask out by the conveyor belt.)

1. The utility model provides a mask machine, includes that workstation (1), edge mask processing flow direction locate on workstation (1) and organize blowing device (11), integration forming device (12), butt fusion device (13), ear area installation device (14) and device (15) of borduring of conveying material through the conveyer belt, be equipped with transport station (17) of placing the gauze mask on the conveyer belt group, be equipped with controller (16) of controlling each device normal operating on workstation (1), its characterized in that still includes:

the optical detection device (2) is arranged on the workbench (1), is positioned between the welding device (13) and the ear band installation device (14), is used for optically detecting the mask folded and shaped by the integrated forming device (12) and is electrically connected with the controller (16) for data transmission;

the pushing device (3) is arranged on the workbench (1), corresponds to the optical detection device (2) in position, and is used for receiving a control signal of the controller (16) and pushing the mask unqualified in optical detection out of the conveyor belt group from the conveying station (17);

the waste collecting device is arranged on one side of the workbench (1), corresponds to the material pushing device (3) in position and is used for collecting unqualified masks pushed out by the material pushing device (3).

2. The mask machine according to claim 1, wherein a first conveying belt (23) is arranged below the workbench (1) corresponding to the optical detection device (2), the pushing device (3) comprises a pushing plate (31) arranged on one side of the workbench (1) corresponding to the conveying direction of the first conveying belt (23) and a conveying mechanism arranged on the other side of the first conveying belt (23), the pushing plate (31) reciprocates along the direction perpendicular to the conveying direction of the first conveying belt (23) and the moving path passes above the first conveying belt (23), and the conveying mechanism presses the masks pushed by the pushing plate (31) and conveys the masks to the waste collection device.

3. The mask machine according to claim 2, wherein the conveying mechanism comprises a second conveying belt (33) arranged on the other side, opposite to the material pushing plate (31), of the first conveying belt (23) of the workbench (1) and a tightening conveying belt (34) arranged above the second conveying belt (33), the conveying direction of the second conveying belt (33) is perpendicular to the conveying direction of the first conveying belt (23), the tightening conveying belt (34) comprises a driving wheel (341), a driven wheel (342) and a conveying belt, the driven wheel (342) is close to the first conveying belt (23) and can move towards the direction close to the second conveying belt (33) or away from the second conveying belt (33) along the perpendicular direction, and a tensioning assembly used for controlling the tensioning conveying belt is arranged on the tightening conveying belt (34).

4. Mask machine according to claim 3, characterized in that the two sides of the worktable (1) close to the tightening conveyor (34) are provided with mounting plates (35), the tightening conveyor (34) is provided on the mounting plates (35), the tensioning assembly comprises: rotate first support tight roller (4) of locating on mounting panel (35) and rotate and locate mounting panel (35) and be located first support tight roller (4) below second support tight roller (41), first support tight roller (4) (35), second support tight roller (41) (36) all with the conveyer butt, the position that corresponds first support tight roller (4), second support tight roller (41) on mounting panel (35) all is equipped with the support tight spring that is used for spacing first support tight roller (4), second support tight roller (41).

5. Mask machine according to claim 4, characterized in that the waste collecting device comprises a first collecting box (51) arranged at one side of the second conveyor belt (33) far away from the first conveyor belt (23), a second collecting box (52) arranged at one side of the first collecting box (51) far away from the first conveyor belt (23), and a material guiding plate (53) rotatably arranged on the mounting plate (35) corresponding to the first collecting box (51) and the second collecting box (52), wherein the material guiding plate (53) is obliquely arranged, one end of the first conveying belt is close to the discharge end of the second conveying belt (33), a space for the mask to fall into the first material receiving box (51) is arranged between the first conveying belt and the second conveying belt (33), the mounting plate (35) is provided with a driving assembly which is in circuit connection with the controller (16) and controls the material guide plate (53) to turn over to be close to the second conveyor belt (33) so as to guide the mask to fall into the second material receiving box (52).

6. A control system for a mask machine, comprising:

the reading module is used for identifying the identification chip information preset on the conveying station (17);

the image detection module is used for acquiring a real-time image of the mask on the current conveying station (17), comparing the real-time image with a preset image and generating an unqualified signal according to a comparison result;

the counting and storing module is used for acquiring unqualified signals, storing identification chip information of a conveying station (17) corresponding to the unqualified mask, and generating alarm information when the number of the unqualified masks exceeds a preset value in unit time; and the number of the first and second groups,

the control module is used for acquiring the unqualified signal, generating a control signal, controlling the unqualified mask to be pushed out by the conveyor belt, and controlling the subsequent processing procedures to skip the current conveying station (17); and acquiring alarm information and controlling all the processes to stop working.

7. The control system for a mask machine according to claim 6,

the unqualified signals specifically comprise a first offset signal, a second offset signal and a warning signal;

the image detection module includes:

the image acquisition sub-module is used for acquiring a real-time image of the mask on the conveying station (17), comparing the real-time image with a preset image, and generating a first offset signal if the offset of the vertical, horizontal and diagonal lines is greater than a preset first offset; if the crease offset of the crease area is larger than a preset second offset, generating a second offset signal; if the regional color generates uneven color blocks, generating a warning signal;

and the data processing submodule acquires the first offset signal, the second offset signal and the warning signal and integrates the first offset signal, the second offset signal and the warning signal to form an unqualified signal.

8. The control system for a mask machine according to claim 7, further comprising an alarm module;

and the alarm module acquires alarm information and correspondingly generates a light and/or sound warning signal according to the alarm information.

Technical Field

The invention relates to the technical field of mask machines, in particular to a mask machine and a control system for the mask machine.

Background

The mask is a protective article commonly used in daily life and used for blocking substances such as spray, dust, haze and the like in the air.

In the batch production, adopt gauze mask machine automated production gauze mask usually, current gauze mask machine generally includes workstation, blowing device, integrated shaping mechanism, butt fusion device, ear area installation device, the device of borduring, the welding set of borduring, cutting device and material collecting device bordure, and in the blowing device sent gauze mask raw and other materials into the gauze mask gold, integrated shaping mechanism then is used for folding gauze mask, makes the required crease of gauze mask formation, and the butt fusion device tentatively welds the both sides that the gauze mask is relative, fixes raw and other materials, ear area installation device.

The above prior art solutions have the following drawbacks: in the automated production process of gauze mask, the gauze mask machine can lead to producing unqualified gauze mask because each device breaks down, and current gauze mask machine can't in time discover unqualified gauze mask, needs the later stage to inspect again, and is comparatively loaded down with trivial details and troublesome.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a mask machine and a control system for the mask machine, which have the effects of timely finding out an unqualified mask and pushing out the unqualified mask by a conveyor belt.

One of the above objects of the present invention is achieved by the following technical solutions:

the utility model provides a gauze mask machine, includes that workstation, edge gauze mask processing flow direction locate on the workstation and organize blowing device, integration forming device, butt fusion device, ear area installation device and the device of borduring of conveying material through the conveyer belt, the conveyer belt is organized and is equipped with the transport station of placing the gauze mask, be equipped with the controller of controlling each device normal operating on the workstation, still include: the optical detection device is arranged on the workbench, is positioned between the welding device and the ear band installation device, and is used for optically detecting the mask folded and shaped by the integrated forming device and electrically connecting the mask with the controller for data transmission; the pushing device is arranged on the workbench, corresponds to the optical detection device in position, and is used for receiving a control signal of the controller and pushing the mask unqualified in optical detection out of the conveyor belt group from the conveying station; the waste collecting device is arranged on one side of the workbench, corresponds to the material pushing device in position and is used for collecting unqualified masks pushed out by the material pushing device.

Through adopting above-mentioned technical scheme, optical detection device detects whether qualified gauze mask, if unqualified, controller control blevile of push pushes out the conveyer belt group with the gauze mask, and the garbage collection device collects the waste material to reach and detect whether qualified gauze mask, and push out unqualified gauze mask by conveyer belt group, have in time discover not to close the gauze mask and with the effect that unqualified gauze mask was pushed out by the conveyer belt.

The present invention in a preferred example may be further configured to: the utility model discloses a mask conveying device, including workstation, first conveyer belt, material pushing device, transport mechanism, workstation and waste collection device, the workstation corresponds the below of optical detection device and is equipped with first conveyer belt, material pushing device is including locating the scraping wings of workstation correspondence first conveyer belt direction of transfer one side and locating the transport mechanism of first conveyer belt opposite side, the scraping wings is along the first conveyer belt direction of transfer reciprocating motion of perpendicular to and the removal route through first conveyer belt top, transport mechanism supports the gauze mask that the scraping wings pushed away and carries the gauze mask to waste collection device.

Through adopting above-mentioned technical scheme, the first conveyer belt is released with the gauze mask to the scraping wings to realize the effect of releasing the gauze mask fast, the cooperation of transport mechanism and scraping wings realizes preventing that the frictional force of gauze mask is not enough and along with the transmission of first conveyer belt, the effect in joint and the first conveyer belt.

The present invention in a preferred example may be further configured to: conveying mechanism is including locating the workstation and being located the second conveyer belt of first conveyer belt for the opposite side of scraping wings and locating the tight conveyer belt that supports above the second conveyer belt, the direction of delivery of second conveyer belt perpendicular to the direction of delivery of first conveyer belt, support the tight conveyer belt and include the action wheel, follow driving wheel and conveyer belt, it is close to first conveyer belt and can follow the vertical direction and to being close to the second conveyer belt or keep away from the direction of second conveyer belt and remove from the driving wheel, be equipped with the tensioning subassembly that is used for controlling tensioning conveyer belt on the tight conveyer belt of supporting.

Through adopting above-mentioned technical scheme, the second conveyer belt with support tight conveyer belt cooperation and go out the gauze mask conveying, support tight conveyer belt and second conveyer belt cooperation, increase the frictional force between gauze mask and the second conveyer belt to be convenient for see the gauze mask out first conveyer belt fast.

The present invention in a preferred example may be further configured to: the workstation is close to the both sides of supporting tight conveyer belt and is equipped with the mounting panel, support tight conveyer belt and locate on the mounting panel, the tensioning subassembly includes: rotate the first tight roller of supporting on locating the mounting panel and rotate and locate the mounting panel and be located the first second that supports tight roller below and support tight roller, first support tight roller, second support tight roller all with the conveyer butt, the position that corresponds first support tight roller, second on the mounting panel supports tight roller all is equipped with the tight spring that supports that is used for spacing first support tight roller, second to support tight roller.

Through adopting above-mentioned technical scheme, through supporting the spacing first tight roller, the second of tight spring and supporting tight roller, make conveyer tensioning, because support tight spring and have elasticity, so first tight roller, the second of supporting tight roller can be along with the removal of follower, and the adaptation, support tight conveyer.

The present invention in a preferred example may be further configured to: the garbage collection device comprises a first material receiving box, a second material receiving box and a guide plate, wherein the first material receiving box is arranged on one side of the first conveying belt and is far away from the second material receiving box, the guide plate is arranged on one side of the first material receiving box and corresponds to the first material receiving box and the second material receiving box through a rotating mode, the guide plate is arranged in an inclined mode, the space for the mask to fall into the first material receiving box is arranged between the discharge end of the second conveying belt and the second conveying belt, one end of the guide plate is close to the discharge end of the second conveying belt, and the mounting plate is provided with a driving assembly which is connected with a controller circuit and controls the guide plate to overturn so as to guide.

Through adopting above-mentioned technical scheme, when the gauze mask spreads by the second conveyer belt, drop and collect in first receipts workbin, through the upset of drive assembly drive stock guide, make the one end of stock guide be close to the discharge end of second conveyer belt, stock guide material drops in second receipts workbin, plays according to actual conditions, the transform receives the effect of material position.

The second purpose of the invention is realized by the following technical scheme:

a control system for a mask machine, comprising: the reading module is used for identifying the identification chip information preset on the conveying station; the image detection module is used for acquiring a real-time image of the mask on the current conveying station, comparing the real-time image with a preset image and generating an unqualified signal according to a comparison result; the counting and storing module is used for acquiring the unqualified signals, storing the identification chip information of the conveying stations corresponding to the unqualified masks, and generating alarm information when the number of the unqualified masks exceeds a preset value in unit time; the control module is used for acquiring the unqualified signal, generating a control signal, controlling the unqualified mask to be pushed out by the conveyor belt, and controlling the subsequent processing procedures to skip the current conveying station; and acquiring alarm information and controlling all the processes to stop working.

By adopting the technical scheme, the image detection module detects whether the mask is qualified or not, if the mask is unqualified, an unqualified signal is generated, the control module acquires an unqualified signal and generates a control signal, thereby controlling the material pushing device to push the mask out of the conveyor belt group, the counting and storage module acquires the unqualified signal, the unqualified mask number is calculated according to the unqualified information, if the unqualified number exceeds a preset value in unit time, the mask machine is indicated to be possibly failed, the control module controls the mask machine to stop running and timely overhaul, thereby detecting whether the mask is qualified or not, and pushing the unqualified mask out of the conveyor belt group, and the method has the effects of timely finding the unqualified mask and pushing the unqualifie.

The present invention in a preferred example may be further configured to: the unqualified signals specifically comprise a first offset signal, a second offset signal and a warning signal; the image detection module includes: the image acquisition sub-module is used for acquiring a real-time image of the mask on the conveying station, comparing the real-time image with a preset image, and generating a first offset signal if the offset of the vertical, horizontal and diagonal lines is greater than a preset first offset; if the crease offset of the crease area is larger than a preset second offset, generating a second offset signal; if the regional color generates uneven color blocks, generating a warning signal; and the data processing submodule acquires the first offset signal, the second offset signal and the warning signal and integrates the first offset signal, the second offset signal and the warning signal to form an unqualified signal.

By adopting the technical scheme, the image acquisition sub-module identifies different unqualified situations and correspondingly generates different unqualified signals, so that the staff can acquire unqualified information in time, the staff can know what reason causes the unqualified situation and timely eliminate the reason causing the unqualified situation.

The present invention in a preferred example may be further configured to: the device also comprises an alarm module; and the alarm module receives the alarm information and correspondingly generates a light and/or sound warning signal according to the alarm information.

By adopting the technical scheme, the light or sound alarm information is generated, so that the workers can find problems in time and find the machine with the problems.

In summary, the invention includes at least one of the following beneficial technical effects:

the mask detection device is provided with the optical detection device, the material pushing device and the waste collection device, the optical detection device detects whether the mask is qualified or not, if the mask is unqualified, the controller controls the material pushing device to push the mask out of the conveyor belt group, and the waste collection device collects waste materials, so that whether the mask is qualified or not is detected, the unqualified mask is pushed out by the conveyor belt group, and the mask detection device has the effects of finding out unqualified masks in time and pushing the unqualified masks out by the conveyor belt;

the image detection module detects whether the mask is qualified or not, if the mask is unqualified, an unqualified signal is generated, the control module acquires the unqualified signal and generates a control signal, thereby controlling the material pushing device to push the mask out of the conveyor belt group, counting and storing the module acquires the unqualified signal, calculating the number of the unqualified masks according to the unqualified information, if the number of the unqualified masks in unit time exceeds a preset value, indicating that the mask machine possibly fails, controlling the mask machine to stop running by the control module, and overhauling in time, thereby detecting whether the mask is qualified or not, pushing the unqualified masks out of the conveyor belt group, and having the effects of finding out the unqualified masks in time and.

Drawings

Fig. 1 is a schematic view of the overall structure of a mask machine according to embodiment 1;

FIG. 2 is a schematic view showing the structure of an optical detection device and a pusher in embodiment 1;

FIG. 3 is a schematic structural view of a second conveyor belt and a butting conveyor belt in the embodiment 1;

fig. 4 is a block diagram of a control system for a mask machine according to embodiment 2.

In the figure, 1, a workbench; 11. a discharging device; 12. an integrated molding apparatus; 13. a welding device; 14. an ear band mounting device; 15. a binding device; 16. a controller; 17. a conveying station; 18. placing the plate; 19. a limiting plate; 2. an optical detection device; 21. a box body; 22. a camera; 23. a first conveyor belt; 3. a material pushing device; 31. a material pushing plate; 32. a material pushing cylinder; 33. a second conveyor belt; 34. tightly abutting against the conveying belt; 341. a driving wheel; 342. a driven wheel; 35. mounting a plate; 36. a first sliding groove; 37. a first spring; 38. an adjusting cylinder; 4. a first abutment roller; 41. a second abutment roller; 42. a second sliding groove; 43. a second spring; 44. a third sliding groove; 45. a third spring; 5. a material receiving device; 51. a first material receiving box; 52. a second material receiving box; 53. a material guide plate; 54. a material guiding cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.