Electrode printing machine

Abstract

The utility model provides an electrode printing machine which comprises a device body, a printing table and a back plate are fixedly connected to the top of the front face and the back face of the device body respectively, a guide rail footstock is fixedly connected to the top end of the back plate, a screen printing mechanism is slidably connected to the front face of the guide rail footstock, and a screen printing plate is fixedly connected to the bottom of the screen printing mechanism. A conveying structure is fixedly arranged on the surface of the top of the printing table, and the conveying structure comprises a supporting base and a bearing base which are arranged in an up-down stacked mode. Through the connecting arm provided with the driving motor in a matched mode, the effect of driving the first positioning plate to synchronously conduct swing adjustment on the side face position of the supporting base is achieved, the effect of conducting limiting adjustment on an external bearing plate on the bearing base is achieved through the first positioning plate, and the effect of guaranteeing the stability of the connecting arm during swing adjustment is achieved through an elastic cylinder.

Description

Technical Field

[0001] The utility model relates to the field of electrodes, and more specifically, to an electrode printing machine. Background Art

[0002] After the ceramic dielectric chip is sintered, electrodes need to be fabricated on both sides of the ceramic dielectric chip. When fabricating the electrodes, electrode paste (such as silver paste material) is printed onto the surface of the ceramic dielectric chip through a screen printing mechanism, and then dried.

[0003] Before printing the electrode paste, it is usually necessary to first place the ceramic dielectric chips in a special carrier plate. This carrier plate is provided with a plurality of placement slots of the same specification for placing the ceramic dielectric chips. After aligning the ceramic dielectric chips in the placement slots, the carrier plate is conveyed below the screen printing mechanism, and then the carrier plate is lifted (usually, after lifting the carrier plate, the side of the ceramic dielectric chip that needs to be printed with the electrode paste contacts the screen printing plate of the screen printing mechanism), and finally printing is carried out.

[0004] In the process of printing the electrode paste by the existing electrode printing machine, the position of the carrier plate often is inaccurate during conveyance. Even if the position of the carrier plate is accurate during conveyance, during the subsequent printing process, since the carrier plate needs to contact the corresponding screen printing plate, the carrier plate is also prone to displacement, resulting in problems such as position deviation, uneven thickness, and poor regularity and consistency at the periphery of the electrode paste layer after the ceramic dielectric chip is printed with the electrode paste, resulting in a low yield.

[0005] Therefore, the utility model proposes an electrode printing machine. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the technical problems proposed in the above background art, and provide an electrode printing machine which, when in use, can effectively ensure the printing stability and accuracy of the carrier plate when printing after conveyance, and avoid problems such as position deviation, uneven thickness, and poor regularity and consistency at the periphery of the electrode paste layer after the ceramic dielectric chip is printed with the electrode paste.

[0007] To achieve the above object, the utility model provides the following technical solution: An electrode printing machine includes a device main body. A printing table and a back plate are respectively fixedly connected to the top of the front surface and the back surface of the device main body. A guide rail top seat is fixedly connected to the top end of the back plate. A screen printing mechanism is slidably connected to the front surface of the guide rail top seat. A screen printing plate is fixedly connected to the bottom of the screen printing mechanism. A conveying structure is fixedly arranged on the top surface of the printing table. The conveying structure includes a support base and a carrier base which are stacked up and down. The side of the support base is provided with a first positioning structure and a second positioning structure. A first support plate is fixedly connected to the outer bottom of the first positioning structure. The first support plate is also fixedly connected to the side of the support base.

[0008] Further preferred solution: One set of the first positioning structures is arranged horizontally on the outer side of the front of the support base, while two sets of the second positioning structures are arranged diagonally at the outer longitudinal positions of the support base.

[0009] Further preferred solution: The first positioning structure includes a connecting arm and a connecting column which are fixedly connected. The top end of the connecting column is fixedly connected with a horizontally arranged first positioning plate. An elastic cylinder is fixedly connected to the inner side of the connecting arm. The elastic cylinder is a plastic corrugated cylinder, and its inner end is fixedly connected to the outer side of the support base at the same time.

[0010] Further preferred solution: A driving motor is arranged at the bottom end of the connecting arm in a matching manner. The driving motor is fixedly connected to the first support plate at the same time. The connecting arm and the first positioning plate are both horizontally arranged, and a rubber layer is arranged on the inner surface of the first positioning plate.

[0011] Further preferred solution: The second positioning structure includes a second support plate and a guiding angle plate which are fixedly connected. A push rod is fixedly connected to the inner side of the guiding angle plate. The outer end of the push rod is fixedly connected to a driving arm. The bottom end of the driving arm penetrates through the guiding angle plate movably at the same time, and a set of horizontal sliding grooves are correspondingly formed on the surface of the guiding angle plate.

[0012] Further preferred solution: The top end of the driving arm is fixedly connected with a second positioning plate arranged in a triangular shape. An inner limiting layer is fixedly connected to the inner side of the second positioning plate.

[0013] Further preferred solution: The whole push rod is horizontally arranged and located inside the guiding angle plate. The guiding angle plate is arranged in a triangular shape along the outer end angle of the second support plate.

[0014] Beneficial effects:

[0015] 1. By means of the connecting arm provided with the driving motor in a matching manner, the effect of driving the first positioning plate to swing and adjust synchronously at the side position of the support base is achieved. By means of the first positioning plate, the effect of limiting and adjusting the external bearing plate on the bearing base is achieved. By means of the elastic cylinder, the effect of ensuring the stability during the swinging adjustment of the connecting arm is achieved.

[0016] 2. By means of the push rod, the effect of pushing the driving arm and the whole second positioning plate to adjust in and out on the outer side of the support base is achieved. By means of the guiding angle plate, the effect of ensuring the stability and guiding property during the in-and-out adjustment of the driving arm is achieved. By means of the second positioning plate and the inner limiting layer arranged in a triangular shape, the effect of positioning and correcting the end angle position of the external bearing plate is achieved. Description of the drawings

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2Exploded view of the pedal structure and the column connection of the present utility model;

[0019] Figure 3 Schematic connection diagram of the positioning ring structure of the present utility model;

[0020] Figure 4 Schematic connection diagram of the inner elastic layer of the present utility model;

[0021] Figure 5 Schematic connection diagram of the inner elastic layer of the present utility model.

[0022] Figures 1-5 In the figure: 1. Device main body; 2. Printing table; 3. Back plate; 4. Guide rail top seat; 5. Silk screen printing mechanism; 6. Silk screen printing plate; 7. Conveying structure; 8. Support base; 9. Carrying base; 10. First positioning structure; 11. Second positioning structure; 12. First support plate; 13. Connecting arm; 14. Elastic cylinder; 15. Connecting column; 16. First positioning plate; 17. Second support plate; 18. Guide angle plate; 19. Driving arm; 20. Second positioning plate; 21. Inner limiting layer; 22. Push rod. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying Figures 1-5 drawings in the embodiments of the present utility model.

[0024] Please refer to Figures 1-5 In the embodiments of the present utility model, an electrode printing machine includes a device main body 1. A printing table 2 and a back plate 3 are respectively fixedly connected to the top front and the back of the device main body 1. A conveying structure 7 is fixedly arranged on the top surface of the printing table 2. A guide rail top seat 4 is fixedly connected to the top end of the back plate 3. A silk screen printing mechanism 5 is slidably connected to the front of the guide rail top seat 4. A silk screen printing plate 6 is fixedly connected to the bottom of the silk screen printing mechanism 5. After an external carrier plate carries an electrode, it is placed on the carrying base 9. The negative pressure mechanism provided at the bottom of the carrying base 9 is started to adsorb and fix the external carrier plate on the carrying base 9 by negative pressure. At this time, first, the first positioning structure 10 is started to move inward and approach the external carrier plate on the carrying base 9, and the external carrier plate is limited from the outer side position of one side. Then, the push rods 22 in the two groups of second positioning structures 11 push the driving arm 19 and the second positioning plate 20 as a whole to approach the end corner position of the external carrier plate, and the external carrier plate is positioned from the end corner position to ensure the subsequent lifting and guiding of the external carrier plate.

[0025] In the embodiment of the present utility model, the conveying structure 7 includes a support base 8 and a bearing base 9 which are stacked up and down. The side of the support base 8 is provided with a first positioning structure 10 and a second positioning structure 11. The outer bottom of the first positioning structure 10 is fixedly connected with a first support plate 12, and the first support plate 12 is also fixedly connected with the side of the support base 8. A set of the first positioning structures 10 is arranged horizontally on the outer side of the front of the support base 8, while two sets of the second positioning structures 11 are arranged diagonally at the outer longitudinal positions of the support base 8. The first positioning structure 10 includes a connecting arm 13 and a connecting column 15 which are fixedly connected. The top of the connecting column 15 is fixedly connected with a horizontally arranged first positioning plate 16. The inner side of the connecting arm 13 is fixedly connected with an elastic cylinder 14. The elastic cylinder 14 is a plastic corrugated cylinder, and its inner end is also fixedly connected with the outer side of the support base 8. A driving motor is arranged at the bottom of the connecting arm 13 in a matching manner, and the driving motor is also fixedly connected with the first support plate 12. The connecting arm 13 and the first positioning plate 16 are both horizontally arranged, and the inner surface of the first positioning plate 16 is provided with a rubber layer. By means of the connecting arm 13 provided with the driving motor in a matching manner, the effect of driving the first positioning plate 16 to swing and adjust synchronously at the side position of the support base 8 is achieved. By means of the first positioning plate 16, the effect of limiting and adjusting the external bearing plate on the bearing base 9 is achieved. By means of the elastic cylinder 14, the effect of ensuring the stability of the connecting arm 13 during the swing adjustment is achieved.

[0026] When the external bearing plate is placed on the bearing base 9, the connecting arm 13 swings inside and outside under the control of the driving motor at the bottom, so that the first positioning plate 16 swings and adjusts synchronously, and the external bearing plate on the bearing base 9 is limited and adjusted from the side position, avoiding the displacement of the external bearing plate on the bearing base 9. When the connecting arm 13 swings and adjusts, the elastic cylinder 14 adaptively expands and contracts to ensure the swing stability of the connecting arm 13.

[0027] The second positioning structure 11 includes a second support plate 17 and a guiding angle plate 18 fixedly connected thereto. A push rod 22 is fixedly connected to the inner side of the guiding angle plate 18. The outer end of the push rod 22 is fixedly connected to a driving arm 19. The bottom end of the driving arm 19 movably penetrates through the guiding angle plate 18 at the same time. A set of transverse sliding grooves are correspondingly formed on the surface of the guiding angle plate 18. The top end of the driving arm 19 is fixedly connected to a second positioning plate 20 arranged in a triangular shape. An inner limiting layer 21 is fixedly connected to the inner side of the second positioning plate 20. The push rod 22 is horizontally arranged as a whole and is located inside the guiding angle plate 18. The guiding angle plate 18 is arranged in a triangular shape along the outer end corner of the second support plate 17. The push rod 22 is used to push the driving arm 19 and the second positioning plate 20 as a whole to perform internal and external adjustment on the outside of the support base 8. The guiding angle plate 18 is used to ensure the stability and guiding property during the internal and external adjustment of the driving arm 19. Through the second positioning plate 20 and the inner limiting layer 21 arranged in a triangular shape, the effect of positioning and correcting the end corner position of the external bearing plate is achieved.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. An electrode printing machine, comprising a device main body (1), a printing table (2) and a back plate (3) are fixedly connected to the top and back of the front of the device main body (1) respectively, a guide rail top seat (4) is fixedly connected to the top of the back plate (3), a screen printing mechanism (5) is slidably connected to the front of the guide rail top seat (4), a screen printing plate (6) is fixedly connected to the bottom of the screen printing mechanism (5), and it is characterized in that: A conveying structure (7) is fixedly arranged on the top surface of the printing table (2). The conveying structure (7) includes a support base (8) and a bearing base (9) which are stacked up and down. A first positioning structure (10) and a second positioning structure (11) are arranged on the side surface of the support base (8). The outer bottom of the first positioning structure (10) is fixedly connected with a first support plate (12), and the first support plate (12) is also fixedly connected with the side surface of the support base (8).

2. The electrode printing machine according to claim 1, wherein: A set of the first positioning structures (10) are arranged horizontally and located on one side of the front outer side of the support base (8), while two sets of the second positioning structures (11) are arranged and distributed diagonally at the longitudinal outer side positions of the support base (8).

3. An electrode printing machine according to claim 2, wherein: The first positioning structure (10) includes a connecting arm (13) and a connecting column (15) which are fixedly connected. The top end of the connecting column (15) is fixedly connected with a horizontally arranged first positioning plate (16). An elastic cylinder (14) is fixedly connected to the inner side of the connecting arm (13). The elastic cylinder (14) is a plastic corrugated cylinder, and its inner end is also fixedly connected with the outer side of the support base (8).

4. An electrode printing machine according to claim 3, characterized in that: A driving motor is arranged at the bottom end of the connecting arm (13) in a matching manner, and the driving motor is also fixedly connected with the first support plate (12). The connecting arm (13) and the first positioning plate (16) are both horizontally arranged, and a rubber layer is arranged on the inner surface of the first positioning plate (16).

5. An electrode printing machine according to claim 1, characterized in that: The second positioning structure (11) includes a second support plate (17) and a guiding angle plate (18) which are fixedly connected. A push rod (22) is fixedly connected to the inner side of the guiding angle plate (18). The outer end of the push rod (22) is fixedly connected with a driving arm (19). The bottom end of the driving arm (19) penetrates through the guiding angle plate (18) movably at the same time, and a set of horizontal sliding grooves are correspondingly formed on the surface of the guiding angle plate (18).

6. An electrode printing machine according to claim 5, characterized in that: The top end of the driving arm (19) is fixedly connected with a second positioning plate (20) arranged in a triangular shape, and an inner limiting layer (21) is fixedly connected to the inner side of the second positioning plate (20).

7. An electrode printing machine according to claim 5, characterized in that: The push rod (22) is arranged horizontally as a whole and is located inside the guiding angle plate (18). The guiding angle plate (18) is arranged in a triangular shape along the outer end angle of the second support plate (17).

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