CN214449567U

CN214449567U - Optical detection laser inkjet printer

Info

Publication number: CN214449567U
Application number: CN202120382996.2U
Authority: CN
Inventors: 陆科军; 吴凯
Original assignee: Hangzhou Kechuang Logo Technology Co ltd
Current assignee: Hangzhou Kechuang Logo Technology Co ltd
Priority date: 2021-02-21
Filing date: 2021-02-21
Publication date: 2021-10-22
Anticipated expiration: 2031-02-21

Abstract

The utility model discloses an optical detection laser inkjet printer, which comprises an inkjet printer frame, a conveying frame, a PLC control box arranged on the inkjet printer frame, an inkjet printer main body movably arranged on the inkjet printer frame and a laser scanning head arranged on the inkjet printer main body; the automatic code spraying machine is characterized by further comprising an adjusting mechanism, a conveying mechanism, a detection mechanism and an executing mechanism, wherein the adjusting mechanism is installed on the code spraying machine frame and connected with the code spraying machine body, the conveying mechanism is installed on the conveying frame, and the detection mechanism and the executing mechanism are installed on the conveying mechanism. The utility model discloses a can detect through detection mechanism and just carry out laser and beat whether have on the product of sign indicating number leak other defects such as beat, detect the existing problem then release through actuating mechanism, count release quantity and with signal transmission to count module through the count sensor, calculate actuating mechanism start-up frequency and judge whether there is the batch problem in the product through count module to whether the selection is reported to the police and stops to beat the sign indicating number and wait to overhaul.

Description

Optical detection laser inkjet printer

Technical Field

The utility model relates to a laser inkjet printer field specifically indicates an optical detection laser inkjet printer.

Background

The laser code spraying machine sprays a permanent mark which cannot be erased, the permanent mark is formed by instantly gasifying the laser directly on the surface of an object, and the permanent mark can be distinguished by naked eyes without any auxiliary tool, so that the permanent mark is convenient for a consumer to identify, has no consumable material and is more convenient to maintain.

At present, it is found that the laser inkjet printer has a condition of missing printing of information more or less in different production environments, and causes the missing printing of the information of the laser inkjet printer are various, for example: the code spraying triggering (photoelectric) signal is unstable, the internal fault of a laser generator, strong interference exists in a production field, and equipment and environmental factors such as laser code spraying control signal electromagnetic jitter exist; and human misoperation factors such as incorrect distance (focal length) between the laser code spraying machine and the surface of the product to be marked and the like caused by forgetting to start the laser generator by operators; eventually showing that the product has no valid flag setting information. Therefore, an optical detection laser inkjet printer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an optical detection laser inkjet printer in order to solve above problem.

In order to achieve the purpose, the utility model provides an optical detection laser inkjet printer with the following counting scheme, which comprises an inkjet printer frame, a conveying frame, a PLC control box arranged on the inkjet printer frame, an inkjet printer main body movably arranged on the inkjet printer frame and a laser scanning head arranged on the inkjet printer main body; the automatic code spraying machine is characterized by further comprising an adjusting mechanism, a conveying mechanism, a detection mechanism and an executing mechanism, wherein the adjusting mechanism is installed on the code spraying machine frame and connected with the code spraying machine body, the conveying mechanism is installed on the conveying frame, and the detection mechanism and the executing mechanism are installed on the conveying mechanism.

Preferably, a sliding groove is formed in the frame of the inkjet printer, a fixing frame is mounted on the main body of the inkjet printer, and a sliding block matched with the sliding groove is arranged on the fixing frame; the adjusting mechanism comprises a motor, a screw rod fixing seat and a screw rod, wherein the motor is installed on the ink-jet printer frame, the screw rod is in transmission connection with the motor and is movably installed on the screw rod fixing seat, a nut seat is movably installed on the screw rod, and the nut seat is fixedly connected with the fixing frame.

Further preferably, the conveying mechanism comprises a conveying rack, a roller motor and a driven shaft which are arranged on the conveying rack, and a conveying belt which is arranged on the roller motor and the driven shaft; and the conveying rack is also provided with a positioning mechanism corresponding to the position of the laser scanning head.

Further preferably, the positioning mechanism comprises a positioning bracket mounted on the conveying rack, a positioning cylinder mounted on the positioning bracket, and a stopper mounted on the positioning cylinder.

Further preferably, an inductor is further mounted on the positioning bracket.

Preferably, the conveying rack is further provided with a detection mechanism, and the detection mechanism comprises a detection frame arranged on the conveying rack, a camera arranged on the detection frame and an execution mechanism arranged on the conveying rack and positioned at the bottom of the detection frame; and positioning cylinders are also arranged on two sides of the camera on the detection frame, and stop blocks are also arranged on the positioning cylinders.

Preferably, the actuating mechanism comprises an ejection cylinder mounted on the conveying rack and a plug mounted on the ejection cylinder, and the conveying rack is also provided with an ejection slot corresponding to the plug; and a discharging channel is arranged at the ejecting groove.

Further preferably, a counting sensor is further installed at the ejection slot.

Further preferably, the frame of the inkjet printer is also provided with a control panel connected with the PLC control box through a circuit, and the control panel is provided with an alarm module, a counting module, a control module and a parameter setting module.

Further preferably, the ink jet numbering machine frame is also provided with an alarm lamp connected with the control panel through a circuit.

The utility model can adjust the height of the main body of the ink-jet printer through the adjusting mechanism by setting the adjusting mechanism, thereby adjusting the focal length; whether have on can detecting the product of just having carried out laser coding through detection mechanism and miss other defects such as beating, detect that the existence problem then releases through actuating mechanism, is counting the quantity of releasing and with signal transmission to counting module through the count sensor, calculates actuating mechanism start frequency and judges whether the product has the batch problem through counting module to whether the selection reports to the police and stops beating the code and wait to overhaul.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

fig. 2 is another view-angle structure diagram of the present invention;

FIG. 3 is a schematic view of the partial cross-sectional structure of the present invention;

fig. 4 is a schematic flow chart of the present invention.

Illustration of the drawings: 1. an ink jet printer frame; 11. a chute; 12. a control panel; 13. an alarm light; 2. a conveyor frame; 21. a drum motor; 22. a driven shaft; 23. a conveyor belt; 24. ejecting the groove; 25. a discharge channel; 26. a counting sensor; 3. a PLC control box; 4. an inkjet printer body; 41. a laser scanning head; 42. a fixed mount; 43. a slider; 5. an adjustment mechanism; 51. a motor; 52. a screw rod fixing seat; 53. a screw rod; 54. a nut seat; 6. a transport mechanism; 7. a detection mechanism; 71. a detection frame; 72. a camera; 8. an actuator; 81. ejecting out the cylinder; 82. ejecting the head; 9. a positioning mechanism; 91. positioning the bracket; 92. positioning the air cylinder; 93. a stopper; 94. an inductor.

Detailed Description

The following description will be made with reference to the accompanying drawings for further describing an optical detection laser inkjet printer of the present invention.

Referring to fig. 1, the optical detection laser inkjet printer of the present embodiment includes an inkjet printer frame 1, a conveying frame 2, a PLC control box 3 installed on the inkjet printer frame 1, an inkjet printer body 4 movably installed on the inkjet printer frame 1, and a laser scanning head 41 installed on the inkjet printer body 4; the automatic code spraying machine is characterized by further comprising an adjusting mechanism 5, a conveying mechanism 6, a detection mechanism 7 and an executing mechanism 8, wherein the adjusting mechanism 5 is installed on the code spraying machine frame 1 and connected with the code spraying machine body 4; through the arrangement of the adjusting mechanism 5, the height of the code spraying machine main body 4 can be adjusted through the adjusting mechanism 5, so that the focal length can be adjusted; whether other defects such as missing printing exist on the product which is just subjected to laser coding can be detected through the detection mechanism 7, and if the defects exist, the product is pushed out through the execution mechanism.

Further, as shown in fig. 2-3, a chute 11 is arranged on the inkjet printer frame 1, a fixing frame 42 is mounted on the inkjet printer body 4, and a sliding block 43 adapted to the chute 11 is arranged on the fixing frame 42; the adjusting mechanism 5 comprises a motor 51 arranged on the inkjet printer frame 1, a lead screw fixing seat 52 and a lead screw 53 which is in transmission connection with the motor 51 and is movably arranged on the lead screw fixing seat 52, a nut seat 54 is movably arranged on the lead screw 53, and the nut seat 54 is fixedly connected with the fixing frame 42; the fixing frame 42 is limited and guided by the arrangement of the sliding groove 11 and the sliding block 43; thereby drive the lead screw through motor 51 and rotate and drive mount 42 and ink jet numbering machine main part 4 upper and lower action, position control is more accurate.

Further, referring to fig. 1, the conveying mechanism 6 includes a conveying frame 2, a drum motor 21 and a driven shaft 22 mounted on the conveying frame 2, and a conveying belt 23 mounted on the drum motor 21 and the driven shaft 22; the conveying frame 2 is also provided with a positioning mechanism 9 corresponding to the position of the laser scanning head 41; drive conveyer belt 23 through cylinder motor 21 and carry out reciprocating motion to the product of transferring is carried, through set up positioning mechanism 9 in the position department corresponding with laser scanning head 41, fixes a position the product through positioning mechanism 9, avoids beating the sign indicating number and beat the inclined to one side.

Further, referring to fig. 1, the positioning mechanism 9 includes a positioning bracket 91 mounted on the conveyor frame 2, a positioning cylinder 92 mounted on the positioning bracket 91, and a stopper 93 mounted on the positioning cylinder 92; the positioning cylinder 92 drives the stopper 93 to move up and down, so that the product is blocked.

Further, referring to fig. 1, an inductor 94 is further mounted on the positioning bracket 91; after the product is sensed by the sensor 94, a signal is transmitted to the control panel 12 to control the positioning cylinder 92 to start and simultaneously stop the operation of the drum motor 21.

Further, referring to fig. 1, a detection mechanism 7 is further mounted on the conveyor frame 2, and the detection mechanism 7 includes a detection frame 71 mounted on the conveyor frame 2, a camera 72 mounted on the detection frame 71, and an actuator 8 mounted on the conveyor frame 2 and located at the bottom of the detection frame 71; positioning cylinders 92 are also arranged on two sides of the camera 72 on the detection frame 71, and stoppers 93 are also arranged on the positioning cylinders; through all setting up location cylinder 92 in camera 72 both sides, drive dog 93 through location cylinder 92 and carry out spacing and location to the product, then carry out video detection through camera 72 to the product and shoot and beat the sign indicating number figure relative ratio with the settlement to detect work is carried out to the product.

Further, referring to fig. 1-2, the actuating mechanism 8 includes an ejection cylinder 81 mounted on the conveying frame 2 and a ram 82 mounted on the ejection cylinder 81, and the conveying frame 2 is further provided with an ejection slot 24 corresponding to the ram 82; a discharging channel 25 is arranged at the ejecting groove 24; through the arrangement of the actuating mechanism 8, when the product is found to have the problems of missing hitting and the like, the ejector 82 is pushed out through the ejection cylinder 81, the product is pushed to the ejection groove 24 along the stop blocks 93 on the two sides through the ejector 82, and the product is output through the discharge channel 25.

Further, referring to fig. 2, a counting sensor 26 is also installed at the ejecting slot 24; detect the product output quantity of ejecting groove 24 department and carry it to control panel 12 and count module through count sensor 26, calculate count sensor 26's data and beat the sign indicating number data through count module, the analysis frequency of making mistakes to whether judge to have the problem in batches, the problem in batches then sends out the police dispatch newspaper through the warning light and stops to beat the sign indicating number, avoids causing big batch to scrap.

Further, referring to fig. 1 and 3, a control panel 12 connected with the PLC control box 3 through a line is further installed on the inkjet printer frame 1, and an alarm module, a counting module, a control module, and a parameter setting module are arranged on the control panel 12; the rated value with problems is set through the parameter setting module, and when the rated value is exceeded or the rated frequency is exceeded, the alarm lamp is controlled to be on through the alarm module, and the code printing is stopped to wait for maintenance.

Further, as shown in fig. 1, an alarm lamp 13 connected with the control panel 12 through a line is further installed on the inkjet printer frame 1, and the alarm lamp 13 is used for prompting, so that an operator can observe conveniently.

The utility model discloses a working process: referring to fig. 1-4, the motor 51 is controlled to start by the control module on the control panel 12, and the height of the inkjet printer body 4 is adjusted, so as to adjust the focal length; then, the number of product problems and the error frequency for triggering alarm are set through a parameter setting module; then the roller motor 21 is started, an operator places a product on the conveyor belt 23, the product is driven to move through the conveyor belt 23, when the product moves to the sensor 94 of the positioning mechanism 9, the sensor 94 transmits a signal to the PLC control box 3, the PLC control box 3 controls the positioning cylinder 92 to start, the positioning cylinder 92 pushes the stop block 93 downwards, the product is positioned through the stop block 93, the roller motor 21 is controlled to stop moving at the same time, the product stops transmitting, then laser coding is carried out through the laser scanning head 41, after coding is finished, the positioning cylinder 92 withdraws the stop block 93, the roller motor 21 is started to drive the product to continue transmitting, when the product is transmitted to the bottom of the detection frame, after the sensor 94 on the positioning mechanism 9 at two sides of the detection frame senses the product, the positioning cylinders 92 at two sides are synchronously controlled to start and stop the roller motor 21 to move, the product is shot through the camera 72 and then transmitted to the control panel 12 to be compared with a set coding image If the valve core has the problems of missing hitting or other problems, the PLC control system controls the ejection cylinder 81 to be started, the ejection cylinder 81 pushes the ejector 82, the product is pushed to move to the ejection groove 24 along the baffle plates on the two sides through the ejector 82 and is output through the discharge channel 25, the product contacts with the counting sensor 26 when passing through the ejection groove 24, and the counting sensor 26 transmits data to the counting module for counting; if no problem is found after the product is detected, the positioning cylinders 92 on the two sides of the camera 72 drive the stop block 93 to reset, and then the roller motor 21 is started to drive the coded product to continue to convey; when the counting module receives the data that the counting sensor 26 transmitted, count and calculate problem product quantity and the frequency that problem product appears, if find when appearing in succession the scheduling problem, with signal transmission to alarm module, alarm module controls warning light 13 through PLC control box 3 and lights, stops whole equipment simultaneously, waits to overhaul.

The scope of the present invention is not limited to the above embodiments and their variations. The present invention is not limited to the above embodiments, and other modifications and substitutions may be made by those skilled in the art.

Claims

1. An optical detection laser inkjet printer comprises an inkjet printer rack (1), a conveying rack (2), a PLC control box (3) arranged on the inkjet printer rack (1), an inkjet printer main body (4) movably arranged on the inkjet printer rack (1), and a laser scanning head (41) arranged on the inkjet printer main body (4); the automatic code spraying machine is characterized by further comprising an adjusting mechanism (5) which is arranged on the code spraying machine frame (1) and connected with the code spraying machine body (4), a conveying mechanism (6) which is arranged on the conveying frame (2), and a detecting mechanism (7) and an executing mechanism (8) which are arranged on the conveying mechanism (6).

2. The optical detection laser inkjet printer according to claim 1, characterized in that: the ink-jet printer is characterized in that a sliding groove (11) is formed in the ink-jet printer rack (1), a fixing frame (42) is mounted on the ink-jet printer body (4), and a sliding block (43) matched with the sliding groove (11) is arranged on the fixing frame (42); the adjusting mechanism (5) comprises a motor (51) installed on the ink-jet printer rack (1), a lead screw fixing seat (52) and a lead screw (53) which is in transmission connection with the motor (51) and is movably installed on the lead screw fixing seat (52), a nut seat (54) is movably installed on the lead screw (53), and the nut seat (54) is fixedly connected with the fixing frame (42).

3. The optical detection laser inkjet printer according to claim 1, characterized in that: the conveying mechanism (6) comprises a conveying rack (2), a roller motor (21) and a driven shaft (22) which are arranged on the conveying rack (2), and a conveying belt (23) which is arranged on the roller motor (21) and the driven shaft (22); and the conveying rack (2) is also provided with a positioning mechanism (9) corresponding to the position of the laser scanning head (41).

4. The optical detection laser inkjet printer according to claim 3, wherein: the positioning mechanism (9) comprises a positioning support (91) arranged on the conveying rack (2), a positioning cylinder (92) arranged on the positioning support (91) and a stop block (93) arranged on the positioning cylinder (92).

5. The optical detection laser inkjet printer according to claim 4, wherein: and the positioning bracket (91) is also provided with an inductor (94).

6. The optical detection laser inkjet printer according to claim 4, wherein: the conveying rack (2) is also provided with a detection mechanism (7), and the detection mechanism (7) comprises a detection rack (71) arranged on the conveying rack (2), a camera (72) arranged on the detection rack (71) and an execution mechanism (8) which is arranged on the conveying rack (2) and is positioned at the bottom of the detection rack (71); and positioning cylinders (92) are also arranged on two sides of the camera (72) on the detection frame (71), and stoppers (93) are also arranged on the positioning cylinders.

7. The optical detection laser inkjet printer according to claim 6, wherein: the actuating mechanism (8) comprises an ejection cylinder (81) arranged on the conveying rack (2) and a top head (82) arranged on the ejection cylinder (81), and an ejection groove (24) corresponding to the top head (82) is further arranged on the conveying rack (2); and a discharging channel (25) is arranged at the ejecting groove (24).

8. The optical detection laser inkjet printer according to claim 7, wherein: and a counting sensor (26) is also arranged at the ejecting groove (24).

9. The optical detection laser inkjet printer according to claim 1, characterized in that: the ink-jet printer is characterized in that a control panel (12) connected with the PLC control box (3) through a circuit is further installed on the ink-jet printer frame (1), and an alarm module, a counting module, a control module and a parameter setting module are arranged on the control panel (12).

10. The optical detection laser inkjet printer according to claim 1, characterized in that: and the ink-jet printer frame (1) is also provided with an alarm lamp (13) which is connected with the control panel (12) through a circuit.