Automatic nozzle adjusting mechanism for digital printing line

Abstract

The utility model discloses an automatic nozzle adjusting mechanism for a digital printing line, which comprises two placement seats, the tops of the inner sides of the two placement seats are fixedly provided with fixed seats, and the bottoms of the inner sides of the two fixed seats are fixedly provided with forward and reverse motors. The heights of a plurality of printing nozzles are monitored through a height sensor, two lead screws are driven to rotate through two positive and negative motors correspondingly, then two sleeves are driven to move up and down synchronously, accordingly, two mounting bases, two connecting clamping blocks and a mounting plate are driven to move up and down synchronously, and then the heights of the printing nozzles are moved up and down; and when the height of the printing nozzles reaches the moving height, the height sensor feeds back information to the control panel, and then the two positive and negative motors are controlled to stop working, so that automatic adjustment of the heights of the multiple printing nozzles is achieved, and then different use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of digital printing, in particular to an automatic nozzle adjustment mechanism for a digital printing line. Background Art

[0002] Digital printing is a new printing technology that uses a prepress system to directly transmit graphic information to a digital printing press through a network for printing. The digital printing system is mainly composed of a prepress system and a digital printing press. However, the existing digital printing line is not convenient for automatically adjusting the height of the printing nozzle according to actual needs, resulting in a limited range of use.

[0003] In order to solve the above problems, an automatic nozzle adjustment mechanism for a digital printing line is proposed. Utility Model Content

[0004] The utility model aims to provide an automatic nozzle adjustment mechanism for a digital printing line to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic nozzle adjustment mechanism for a digital printing line, comprising two mounting seats, the tops of the inner sides of the two mounting seats are fixedly provided with fixing seats, the bottoms of the inner sides of the two fixing seats are fixedly installed with forward and reverse motors, the output ends of the two forward and reverse motors are fixedly connected with screw rods, the surfaces of the two screw rods are threaded with sleeves, one side of the two sleeves is fixedly connected with moving rods, the ends of the two moving rods away from the sleeves are extended to the outside and fixedly connected with mounting seats, the inner sides of the two mounting seats are clamped with connecting blocks, a mounting plate is fixedly connected between the two connecting blocks, a plurality of printing nozzles are arranged in the middle of the bottom end of the mounting plate, and a height sensor is fixedly installed on one side of the bottom end of the mounting plate.

[0006] The height of several printing nozzles is monitored by a height sensor, and the two forward and reverse motors are used to drive the two screw rods to rotate respectively, thereby driving the two sleeves to move up and down synchronously, thereby driving the two mounting seats, two connecting blocks and the mounting plate to move up and down synchronously, and then the height of several printing nozzles is moved up and down. When the height of the printing nozzle reaches the moving height, the height sensor will feed back information to the control panel, and then control the two forward and reverse motors to stop working, thereby realizing automatic adjustment of the height of several printing nozzles, and adapting to different usage requirements.

[0007] Preferably, the bottom ends of the two mounting seats are fixedly connected with fixing plates, and the four corners of the bottom ends of the two fixing plates are provided with fixing holes. The two mounting seats can be fixedly installed conveniently through the coordinated arrangement of the two fixing plates and the eight fixing holes.

[0008] Preferably, movable grooves are provided on opposite sides of the two mounting seats, and the two movable grooves are respectively slidably connected to the two movable rods. The coordinated arrangement of the two movable grooves and the two movable rods facilitates the stable up and down movement of the two movable rods and the mounting plate.

[0009] Preferably, a plurality of reinforcing rods are fixedly arranged on the top between the two mounting seats, and the arrangement of the plurality of reinforcing rods can improve the overall structural strength.

[0010] Preferably, a first threaded hole is provided at the top of the two mounting seats, and fixing bolts are threadedly arranged inside the two first threaded holes. A second threaded hole is provided at the top of the two connecting blocks, and the two fixing bolts are threadedly connected to the two second threaded holes respectively. By loosening the two fixing bolts, they are separated from the two second threaded holes, and the two connecting blocks are no longer limited, thereby facilitating disassembly and maintenance of the mounting plate and several printing nozzles.

[0011] Preferably, the bottom ends of the two screw rods are rotatably connected to the bottom of the inner side of the two mounting seats respectively, and protective plates are fixedly connected to both sides of the bottom end of the mounting plate. The arrangement of the two protective plates can play a protective role.

[0012] Preferably, a control panel is fixedly mounted on the outer side of one of the placement seats, and the two forward and reverse motors and the height sensor are electrically connected to the control panel, and the two forward and reverse motors and the height sensor are powered on and start working by controlling the control panel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The height of several printing nozzles is monitored by a height sensor, and the two forward and reverse motors are used to drive the two screw rods to rotate respectively, thereby driving the two sleeves to move up and down synchronously, thereby driving the two mounting seats, two connecting blocks and the mounting plate to move up and down synchronously, and then the height of several printing nozzles is moved up and down. When the height of the printing nozzle reaches the moving height, the height sensor will feed back information to the control panel, and then control the two forward and reverse motors to stop working, thereby realizing automatic adjustment of the height of several printing nozzles, and adapting to different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is an enlarged view of part A of the utility model;

[0018] Figure 4 It is an enlarged view of part B of the utility model.

[0019] In the figure: 1. mounting seat; 2. fixing seat; 3. forward and reverse motor; 4. screw rod; 5. mounting plate; 6. control panel; 7. fixing plate; 8. fixing hole; 9. sleeve; 10. moving rod; 11. moving groove; 12. mounting seat; 13. connecting block; 14. first threaded hole; 15. fixing bolt; 16. second threaded hole; 17. height sensor; 18. printing nozzle; 19. protective plate; 20. reinforcing rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4 The utility model provides an automatic nozzle adjustment mechanism for a digital printing line, comprising two placement seats 1, the tops of the inner sides of the two placement seats 1 are fixedly provided with a fixing seat 2, the bottoms of the inner sides of the two fixing seats 2 are fixedly provided with a forward and reverse motor 3, the output ends of the two forward and reverse motors 3 are fixedly connected with a screw rod 4, the surfaces of the two screw rods 4 are threadedly provided with a sleeve 9, one side of the two sleeves 9 is fixedly connected with a moving rod 10, the ends of the two moving rods 10 away from the sleeve 9 are extended to the outside and fixedly connected with a mounting seat 12, the inner sides of the two mounting seats 12 are clamped with a connecting block 13, a mounting plate 5 is fixedly connected between the two connecting blocks 13, and a plurality of printing nozzles are arranged in the middle of the bottom end of the mounting plate 5 A height sensor 17 is fixedly installed on one side of the bottom end of the mounting plate 5. The height of several printing nozzles 18 is monitored by the height sensor 17. The two forward and reverse motors 3 are used to drive the two screw rods 4 to rotate respectively, thereby driving the two sleeves 9 to move up and down synchronously, thereby driving the two mounting seats 12, the two connecting blocks 13 and the mounting plate 5 to move up and down synchronously, and then the height of several printing nozzles 18 is moved up and down, until the height of the printing nozzle 18 reaches the moving height, the height sensor 17 will feed back information to the control panel 6, and then control the two forward and reverse motors 3 to stop working, thereby realizing automatic adjustment of the height of several printing nozzles 18, and adapting to different usage requirements.

[0022] The bottom ends of the two placement seats 1 are fixedly connected with a fixing plate 7, and the four corners of the bottom ends of the two fixing plates 7 are provided with fixing holes 8. The two opposite sides of the two placement seats 1 are provided with a moving groove 11, and the two moving grooves 11 are respectively slidably connected with two moving rods 10. A plurality of reinforcing rods 20 are fixedly arranged on the top between the two placement seats 1;

[0023] When in use, the two fixing plates 7 and the eight fixing holes 8 are arranged in cooperation to facilitate the fixed installation of the two placement seats 1, and the two moving grooves 11 and the two moving rods 10 are arranged in cooperation to facilitate the stable up and down movement of the two moving rods 10 and the mounting plate 5, and the arrangement of a plurality of reinforcing rods 20 can improve the overall structural strength;

[0024] A first threaded hole 14 is provided at the top of each of the two mounting seats 12, and a fixing bolt 15 is threadedly provided inside each of the two first threaded holes 14. A second threaded hole 16 is provided at the top of each of the two connecting blocks 13, and the two fixing bolts 15 are threadedly connected to the two second threaded holes 16 respectively. The bottom ends of the two screw rods 4 are rotatably connected to the bottom of the inner side of the two placement seats 1 respectively, and protective plates 19 are fixedly connected to both sides of the bottom end of the mounting plate 5. A control panel 6 is fixedly installed on the outer side of one of the placement seats 1, and the two forward and reverse motors 3 and the height sensor 17 are electrically connected to the control panel 6.

[0025] When in use, by loosening the two fixing bolts 15 to separate them from the two second threaded holes 16, the two connecting blocks 13 are no longer limited, thereby facilitating the disassembly and maintenance of the mounting plate 5 and several printing nozzles 18. The setting of the two protective plates 19 can play a protective role, and the two forward and reverse motors 3 and the height sensor 17 are controlled by the control panel 6 to be powered on and start working.

[0026] When the embodiment of the present application is in use: the height of the plurality of printing nozzles 18 is monitored by the height sensor 17, and the two forward and reverse motors 3 are used to drive the two screw rods 4 to rotate respectively, thereby driving the two sleeves 9 to move up and down synchronously, thereby driving the two mounting seats 12, the two connecting blocks 13 and the mounting plate 5 to move up and down synchronously, and then the height of the plurality of printing nozzles 18 is moved up and down, until the height of the printing nozzle 18 reaches the moving height, the height sensor 17 will feed back information to the control panel 6, and then control the two forward and reverse motors 3 to stop working, thereby realizing automatic adjustment of the height of the plurality of printing nozzles 18, and then adapting to different usage requirements. When in use, by loosening the two fixing bolts 15, they are separated from the two second threaded holes 16, and the two connecting blocks 13 are no longer limited, thereby facilitating the disassembly and maintenance of the mounting plate 5 and the plurality of printing nozzles 18.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic nozzle adjustment mechanism for a digital printing line, comprising two mounting seats (1), characterized in that: A fixing seat (2) is fixedly arranged on the top of the inner side of the two placement seats (1), a forward and reverse motor (3) is fixedly installed on the bottom of the inner side of the two fixing seats (2), the output ends of the two forward and reverse motors (3) are fixedly connected to a screw rod (4), the surfaces of the two screw rods (4) are threadedly provided with a sleeve (9), one side of the two sleeves (9) is fixedly connected to a moving rod (10), one end of the two moving rods (10) away from the sleeve (9) is extended to the outside and fixedly connected to a mounting seat (12), the inner sides of the two mounting seats (12) are clamped with a connecting block (13), a mounting plate (5) is fixedly connected between the two connecting blocks (13), a plurality of printing nozzles (18) are arranged in the middle of the bottom end of the mounting plate (5), and a height sensor (17) is fixedly installed on one side of the bottom end of the mounting plate (5).

2. The automatic nozzle adjustment mechanism for a digital printing line according to claim 1, characterized in that: The bottom ends of the two placement seats (1) are fixedly connected to a fixing plate (7), and the four corners of the bottom ends of the two fixing plates (7) are provided with fixing holes (8).

3. The automatic nozzle adjustment mechanism for a digital printing line according to claim 1, characterized in that: A movable groove (11) is provided on one side opposite to the two placement seats (1), and the two movable grooves (11) are respectively slidably connected to the two movable rods (10).

4. The automatic nozzle adjustment mechanism for a digital printing line according to claim 1, characterized in that: A plurality of reinforcing rods (20) are fixedly arranged on the top between the two placement seats (1).

5. The automatic nozzle adjustment mechanism for a digital printing line according to claim 1, characterized in that: The top ends of the two mounting seats (12) are each provided with a first threaded hole (14), the interiors of the two first threaded holes (14) are each threadedly provided with a fixing bolt (15), the top ends of the two connecting blocks (13) are each provided with a second threaded hole (16), and the two fixing bolts (15) are respectively threadedly connected to the two second threaded holes (16).

6. The automatic nozzle adjustment mechanism for a digital printing line according to claim 1, characterized in that: The bottom ends of the two screw rods (4) are rotatably connected to the bottom of the inner sides of the two mounting seats (1), respectively, and protective plates (19) are fixedly connected to both sides of the bottom end of the mounting plate (5).

7. The automatic nozzle adjustment mechanism for a digital printing line according to claim 1, characterized in that: A control panel (6) is fixedly mounted on the outer side of one of the placement seats (1), and the two forward and reverse motors (3) and the height sensor (17) are electrically connected to the control panel (6).

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