Stable code spraying mechanism

Abstract

The utility model discloses a stable code spraying mechanism which comprises a base, a code spraying head and a suction plate. A linear module is arranged at the top of the base, a fixing seat is cooperatively connected to the top of the linear module, and the code spraying head is fixedly connected to one side of the fixing seat; the top of the base is provided with a supporting rod. The top of the supporting rod is fixedly provided with a supporting platform. A fixing plate is arranged at the top of the supporting platform and used for fixing code spraying products. A suction plate is arranged above the fixing plate, a plurality of suction holes are formed in the bottom of the suction plate, and the suction plate places the sucked code spraying products on the fixing plate. The adsorption holes are formed in the bottom of the adsorption plate to adsorb and grab code spraying products, mechanical damage is reduced, meanwhile, the code spraying head is controlled to flexibly move to a set position to spray codes on the products, the products and a moving mechanism of the code spraying head are designed in a relatively small space, code spraying can be completed through movement of one shaft, and the code spraying efficiency is improved. The influence of the internal environment of the equipment is reduced, the stability of code spraying is realized, and code spraying dot matrix deformity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of inkjet coding, and more specifically to a stable inkjet coding mechanism. Background Art

[0002] In the process of laminating the screen heat dissipation film material of a certain 3C product, a fully automatic laminating equipment is used to laminate the multi-layer film structure. It is necessary to use a spray terminal to spray a QR code containing product information on the pull handle of the semi-finished product - protective film Film. The QR code is a dot matrix structure, and there are high requirements for the spacing and straightness of the sprayed dots. In the early production process, during the structural design, the spray terminal is fixed, and the vacuum suction plate sucks the Film. After the four-axis robot moves the Film to the coding location, it moves the Film according to the set motion trajectory and speed. While moving, the inkjet terminal is started to spray ink to complete the coding. After testing the quality of the sprayed QR code, it was found that the coding test level fluctuated greatly. After observing the defective products, it was found that the straightness of the coding dot matrix was irregularly twisted and deformed, and there was no regularity to find defects. The quality could not be effectively controlled in a unified and stable manner, and it was impossible to meet customer satisfaction with product quality. The defective rate of coding also led to a decrease in the yield of the entire production line. Utility Model Content

[0003] In order to solve at least one of the above technical problems, the utility model proposes a stable inkjet coding mechanism.

[0004] The first aspect of the utility model provides a stable inkjet printing mechanism, comprising: a base, an inkjet printing terminal and a suction plate;

[0005] A linear module is arranged on the top of the base, a fixed seat is connected to the top of the linear module, and the spray terminal is fixedly connected to one side of the fixed seat;

[0006] A support rod is provided on the top of the base, and a support platform is fixedly installed on the top of the support rod;

[0007] A fixing plate is provided on the top of the supporting platform, and the fixing plate is used to fix the coding product;

[0008] A suction plate is arranged above the fixed plate, and a plurality of suction holes are arranged at the bottom of the suction plate. The suction plate places the adsorbed inkjet product on the fixed plate.

[0009] In a preferred embodiment of the present invention, a control motor is provided at one end of the linear module, and the control motor is used to control the moving distance of the spray terminal.

[0010] In a preferred embodiment of the utility model, a slide is provided on the top of the linear module, the fixed seat is installed on the top of the slide, a sensor is provided on one side of the slide, and an in-place detection mechanism is provided on one side of the linear module, and the sensor cooperates with the in-place detection mechanism.

[0011] In a preferred embodiment of the utility model, two clamping plates are arranged on one side of the fixing seat, and a groove is arranged at one end of the clamping plate, so that the spray terminal can be clamped in the groove by a buckle.

[0012] In a preferred embodiment of the utility model, a negative pressure control mechanism is provided on one side of the suction plate, and the negative pressure control mechanism is connected to the adsorption hole.

[0013] In a preferred embodiment of the utility model, a buffer mechanism is arranged above the suction plate, a plurality of guide posts are arranged between the buffer mechanism and the suction plate, and the guide posts penetrate through the buffer mechanism.

[0014] In a preferred embodiment of the utility model, a snap ring is arranged on the outer side of the guide column, and the snap ring is arranged above the buffer mechanism.

[0015] In a preferred embodiment of the utility model, a connecting sleeve is arranged at the middle position of the top of the buffer mechanism.

[0016] The above technical solution of the utility model has the following advantages compared with the prior art:

[0017] By setting adsorption holes at the bottom of the suction plate to adsorb and grab the coded products, mechanical damage is reduced. At the same time, the spray terminal is controlled to move flexibly to the set position to spray the products. The moving mechanism of the product and the spray terminal is designed in a relatively small space. The spray terminal can complete the coding by moving one axis, which reduces the influence of the internal environment of the equipment, realizes the stability of the coding, and reduces the deformity of the coding dot matrix. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, some of the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a stable inkjet coding mechanism according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of the spray dock in the embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom structure of the suction plate of the utility model embodiment;

[0022] Figure 4 This is the motion time speed curve of the spray terminal in the embodiment of the utility model.

[0023] In the figure, 1. connecting sleeve, 2. retaining ring, 3. guide column, 4. support rod, 5. control motor, 6. base, 7. linear module, 8. in-place detection mechanism, 9. sensor, 10. slide table, 11. spray terminal, 12. fixed seat, 13. support platform, 14. buckle, 15. fixing plate, 16. negative pressure control mechanism, 17. suction plate, 18. buffer mechanism, 19. adsorption hole. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 4 As shown, the utility model provides a stable inkjet printing mechanism, including: a base 6, an inkjet terminal 11 and a suction plate 17;

[0028] A linear module 7 is disposed on the top of the base 6, a fixed seat 12 is connected to the top of the linear module 7, and a spray terminal 11 is fixedly connected to one side of the fixed seat 12;

[0029] A support rod 4 is provided on the top of the base 6, and a support platform 13 is fixedly installed on the top of the support rod 4;

[0030] A fixing plate 15 is provided on the top of the supporting platform 13, and the fixing plate 15 is used to fix the coding product;

[0031] A suction plate 17 is arranged above the fixed plate 15 , and a plurality of suction holes 19 are arranged at the bottom of the suction plate 17 . The suction plate 17 places the suctioned inkjet product on the fixed plate 15 .

[0032] According to the embodiment of the utility model, a control motor 5 is provided at one end of the linear module 7 , and the control motor 5 is used to control the moving distance of the spray terminal 11 .

[0033] According to the embodiment of the utility model, a slide 10 is arranged on the top of the linear module 7, a fixed seat 12 is installed on the top of the slide 10, a sensor 9 is arranged on one side of the slide 10, and an in-place detection mechanism 8 is arranged on one side of the linear module 7, and the sensor 9 cooperates with the in-place detection mechanism 8.

[0034] According to the embodiment of the utility model, two clamping plates are arranged on one side of the fixing seat 12, and a groove is arranged at one end of the clamping plate, and the spray terminal 11 is clamped in the groove by the buckle 14.

[0035] According to the embodiment of the utility model, a negative pressure control mechanism 16 is provided on one side of the suction plate 17 , and the negative pressure control mechanism 16 is connected to the adsorption hole 19 .

[0036] According to the embodiment of the utility model, a buffer mechanism 18 is arranged above the suction plate 17 , and a plurality of guide columns 3 are arranged between the buffer mechanism 18 and the suction plate 17 , and the guide columns 3 penetrate the buffer mechanism 18 .

[0037] According to the embodiment of the utility model, a snap ring 2 is arranged on the outer side of the guide column 3 , and the snap ring 2 is arranged above the buffer mechanism 18 .

[0038] According to the embodiment of the utility model, a connecting sleeve 1 is provided at the middle position of the top of the buffer mechanism 18 .

[0039] In summary, the adsorption holes 19 are provided at the bottom of the suction plate 17 to adsorb and grab the inkjet product, thereby reducing mechanical damage. At the same time, the inkjet terminal 11 is controlled to flexibly move to the set position to inkjet the product. The moving mechanism of the product and the inkjet terminal 11 is designed in a relatively small space. The inkjet terminal 11 can complete the inkjet coding by moving one axis, which reduces the influence of the internal environment of the equipment, realizes the stability of the inkjet coding, and reduces the deformity of the inkjet coding dot matrix.

[0040] like Figure 4 As shown in the figure, the movement speed of the inkjet station is coordinated with the coding time, so as to flexibly control the movement of the inkjet station and code the products, wherein t0 indicates the time when the product arrives in place; t1 indicates the end time of the acceleration section; t2 indicates the trigger time of coding; t3 indicates the end time of coding; t4 indicates the start time of deceleration; t5 indicates the stop time of the inkjet station; the inkjet station moves according to the movement time speed curve through the electronic control program according to the settings such as the size, speed and clarity of the coding to complete the coding.

[0041] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to the above embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the above embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0043] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A stable inkjet printing mechanism, comprising: Base, spray terminal and suction plate; characterized in that, A linear module is arranged on the top of the base, a fixed seat is connected to the top of the linear module, and the spray terminal is fixedly connected to one side of the fixed seat; A support rod is provided on the top of the base, and a support platform is fixedly installed on the top of the support rod; A fixing plate is provided on the top of the supporting platform, and the fixing plate is used to fix the coding product; A suction plate is arranged above the fixed plate, and a plurality of suction holes are arranged at the bottom of the suction plate. The suction plate places the adsorbed inkjet product on the fixed plate.

2. A stable inkjet printing mechanism according to claim 1, characterized in that: A control motor is provided at one end of the linear module, and the control motor is used to control the moving distance of the spray terminal.

3. A stable inkjet printing mechanism according to claim 1, characterized in that: A slide is arranged on the top of the linear module, the fixing seat is installed on the top of the slide, a sensor is arranged on one side of the slide, and an in-place detection mechanism is arranged on one side of the linear module, and the sensor cooperates with the in-place detection mechanism.

4. A stable inkjet printing mechanism according to claim 3, characterized in that: Two clamping plates are arranged on one side of the fixing seat, and a groove is arranged at one end of the clamping plate, and the spray nozzle is clamped in the groove by a buckle.

5. A stable inkjet printing mechanism according to claim 1, characterized in that: A negative pressure control mechanism is arranged on one side of the suction plate, and the negative pressure control mechanism is connected to the adsorption hole.

6. A stable inkjet printing mechanism according to claim 1, characterized in that: A buffer mechanism is arranged above the suction plate, a plurality of guide posts are arranged between the buffer mechanism and the suction plate, and the guide posts penetrate through the buffer mechanism.

7. A stable inkjet printing mechanism according to claim 6, characterized in that: A snap ring is arranged on the outer side of the guide column, and the snap ring is arranged above the buffer mechanism.

8. A stable inkjet printing mechanism according to claim 7, characterized in that: A connecting sleeve is arranged at the middle position of the top of the buffer mechanism.

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