Adjustable horizontal rotary screen printing machine

Abstract

The utility model discloses an adjustable horizontal rotary screen printing machine, and belongs to the technical field of rotary screen printing machines. The printing machine comprises a printing machine main body; the printing machine body comprises a conveying belt used for conveying printed cloth; the plurality of printing rotary screens are positioned above the conveying belt; the transmission assembly is used for driving the printing rotary screen to rotate; the dismounting assembly can realize quick dismounting of the printing rotary screen; the transmission assembly and the dismounting assembly can support the printing rotary screen. And the adjusting assembly is used for controlling the adjusting distance of the printing rotary screen. According to the adjustable horizontal rotary screen printing machine, the distance between the multiple printing rotary screens can be adjusted through the adjusting assembly, left-right distance adjustment of the printing rotary screens is achieved, practicability is improved, fixing of one ends of the printing rotary screens can be conveniently and rapidly relieved through the disassembling assembly, then the other ends of the printing rotary screens are disassembled from the transmission assembly, and the printing rotary screens can be conveniently disassembled. The printing rotary screen dismounting device is convenient and fast to use, and the efficiency of replacing the rotary screen is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary screen printing machines, in particular to an adjustable horizontal rotary screen printing machine. Background Art

[0002] The rotary screen printing machine is a screen printing machine that uses a continuously rotating seamless cylindrical screen for printing. According to the arrangement of the rotary screen, it can be divided into three types: vertical, horizontal and radial. The most commonly used is the horizontal rotary screen printing machine. The rotary screen printing machine is used in combination with other units.

[0003] The horizontal rotary screen printing machine was first invented by the Dutch Stock Company in 1963. It has the advantages of high production efficiency of the drum printing machine and the characteristics of the flat screen printing machine that can print large patterns and rich colors. It is recognized as a printing machine that is between drum printing and flat screen printing and has a major breakthrough in printing technology. In particular, the rapid increase in wide fabrics, chemical fiber fabrics and elastic fabrics in recent years has led to the rapid development of this type of printing machine.

[0004] There are too many styles of textiles that need to be printed. In order to meet customer needs, different printing rotary screens are usually required to print different patterns. However, the disassembly steps of the printing rotary screens of existing horizontal printing machines are cumbersome, time-consuming, labor-intensive, and inefficient. In addition, it is difficult to adjust the left and right spacing between the rotary screens, resulting in the distribution of printed patterns being difficult to meet customer needs, reducing practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an adjustable horizontal rotary screen printing machine.

[0006] The technical scheme of the utility model is: an adjustable horizontal rotary screen printing machine, comprising: a printing machine body; the printing machine body comprises: a conveyor belt for conveying printed fabrics; a plurality of printing rotary screens located above the conveyor belt; a transmission assembly for driving the printing rotary screen to rotate; a disassembly assembly capable of realizing quick disassembly of the printing rotary screen; the transmission assembly and the disassembly assembly can support the printing rotary screen; and an adjustment assembly for controlling the adjustment spacing of the printing rotary screen; wherein the adjustment assembly comprises a fixed plate arranged on the printing machine body, the fixed plate is arranged along the length direction of the printing machine body, and the fixed plate is provided with two groups respectively located on both sides of the printing machine body; a linear module arranged on the fixed plate along its length direction, the linear module can support the transmission assembly and the disassembly assembly.

[0007] Furthermore, a first shaft rod and a second shaft rod are respectively provided at both ends of the printing rotary screen, the first shaft rod is used to cooperate with the transmission component, and the second shaft rod is used to cooperate with the disassembly component.

[0008] Furthermore, the transmission assembly includes: a support plate provided on the linear module and moved thereby; a motor box provided on the support plate; a hinge shaft provided on the transmission shaft of the motor box; and a connecting seat provided on the other end of the hinge shaft, the connecting seat being used to connect to the printing rotary screen and being able to drive the printing rotary screen to rotate through the operation of the motor box.

[0009] Furthermore, the disassembly assembly includes: a frame arranged on the linear module; a coupling seat capable of moving along the length direction of the frame, the coupling seat being used to be plugged into the printing cylinder; and a screw assembly arranged inside the frame for controlling the movement of the coupling seat.

[0010] Furthermore, the screw assembly includes: a linear screw rotatably disposed inside the frame; a screw sleeve threadedly connected to the linear screw; and a connecting piece disposed on the screw sleeve and extending to the outside of the frame.

[0011] Furthermore, the frame is provided with a slide rail arranged along its length direction, a sliding block slidably connected to the slide rail is provided under the clamping seat, and a driving motor for driving the linear screw to rotate is provided inside the frame.

[0012] Furthermore, the linear module includes: a transmission frame fixed on the fixed plate; a connecting plate capable of reciprocating on the transmission frame and respectively connected to the transmission assembly and the disassembly assembly; a screw arranged inside the transmission frame; a nut seat threadedly connected to the screw, a bearing being provided on the outer ring surface of the nut seat; and a transmission member arranged on the nut seat and extending to the outside of the transmission frame and fixed to the connecting plate.

[0013] Furthermore, the second shaft is composed of the first shaft and a bearing with a rectangular outer ring surface.

[0014] The beneficial technical effect of the utility model is that the printing rotary screen can be driven to rotate by the transmission component, and when the textile is fixed on the conveyor belt, the textile can be printed by the rotating printing rotary screen, and the fixation of one end of the printing rotary screen can be conveniently and quickly released by the disassembly component, and then the other end of the printing rotary screen can be removed from the transmission component to complete the disassembly steps of the printing rotary screen, which is convenient and fast, and effectively improves the efficiency of replacing the rotary screen, and the spacing between several printing rotary screens can be adjusted by the adjustment component to achieve the left and right spacing adjustment of the printing rotary screen, so that the printed pattern of the textile can be distributed in an accurate position according to customer needs, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic front view of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model from top view;

[0017] Figure 3 It is a schematic side view of the structure of the printing rotary screen of the utility model;

[0018] Figure 4 It is a schematic diagram of the side cross-section of the structure of the linear module of the utility model;

[0019] Figure 5 This utility model Figure 1 A schematic diagram of the structure enlargement at the center A;

[0020] Figure 6 This utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0021] The numbers and letters in the figure represent the corresponding component names:

[0022] 1. Printing machine body; 11. Conveyor belt; 12. Printing cylinder; 13. First shaft; 14. Second shaft; 2. Motor box; 21. Articulated shaft; 22. Connecting seat; 23. Support seat; 3. Frame; 31. Snap-in seat; 32. Linear lead screw; 33. Lead screw sleeve; 34. Connecting piece; 35. Slide rail; 36. Sliding block; 37. Driving motor; 4. Fixing plate; 41. Transmission frame; 42. Connecting plate; 43. Screw; 44. Nut seat; 45. Transmission piece. DETAILED DESCRIPTION

[0023] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0024] See attached Figure 1-6 As shown, the adjustable horizontal rotary screen printing machine of the first embodiment comprises: a printing machine body 1 ; the printing machine body 1 comprises: a conveyor belt 11 for conveying printed fabrics; and a plurality of printing rotary screens 12 located above the conveyor belt 11 .

[0025] When the textile is fixed on the conveyor belt 11, the conveyor belt 11 can drive the textile to move continuously, and the printing rotary screen 12 can print the continuously conveyed textile. Several printing rotary screens 12 can be set with different printing patterns to increase more printing styles.

[0026] A transmission component for driving the printing cylinder 12 to rotate; a disassembly component capable of realizing quick disassembly of the printing cylinder 12; the transmission component and the disassembly component capable of supporting the printing cylinder 12; and an adjustment component for controlling the spacing of the printing cylinder 12.

[0027] The printing rotary screen 12 can be driven to rotate by the transmission component. When the textile is fixed on the conveyor belt 11, the textile can be printed by the rotating printing rotary screen 12. The disassembly component can be used to quickly and conveniently release the fixation of one end of the printing rotary screen 12, and then the other end of the printing rotary screen 12 can be removed from the transmission component to complete the disassembly steps of the printing rotary screen 12. The method is convenient and fast, and the efficiency of replacing the rotary screen is effectively improved. The spacing between several printing rotary screens 12 can be adjusted by adjusting the component, and the left and right spacing of the printing rotary screen 12 can be adjusted, so that the printed pattern of the textile can be distributed in an accurate position according to customer needs, thereby improving practicality.

[0028] Among them, the adjustment component includes a fixed plate 4 arranged on the printing machine body 1, which is arranged along the length direction of the printing machine body 1, and the fixed plate 4 is provided with two groups located on both sides of the printing machine body 1; a linear module is arranged on the fixed plate 4 along its length direction, and the linear module can support the transmission component and the disassembly component.

[0029] The fixed plate 4 and the linear module can be used to support the transmission assembly and the disassembly assembly. Since the transmission assembly and the disassembly assembly are arranged on the linear module, when the linear module is working, the transmission assembly and the disassembly assembly can be driven to perform linear reciprocating motion, thereby driving the printing rotary screen 12 to perform reciprocating motion, thereby realizing the position adjustment of the printing rotary screen 12.

[0030] Furthermore, a first shaft rod 13 and a second shaft rod 14 are respectively provided at both ends of the printing rotary screen 12. The first shaft rod 13 is used to cooperate with the transmission component, and the second shaft rod 14 is used to cooperate with the disassembly component.

[0031] The first shaft 13 can be rigidly connected to the transmission assembly, so that the transmission assembly can drive the printing cylinder 12 to rotate through the first shaft 13, and the second shaft 14 is rotationally connected to the disassembly assembly, so that the rotation of the printing cylinder 12 will not affect the disassembly assembly.

[0032] Furthermore, the transmission assembly includes: a support plate provided on the linear module and moved through it; a motor box 2 provided on the support plate; a hinge shaft 21 provided on the transmission shaft of the motor box 2; and a connecting seat 22 provided on the other end of the hinge shaft 21, wherein the connecting seat 22 is used to connect the printing cylinder 12 and can drive the printing cylinder 12 to rotate through the operation of the motor box 2.

[0033] When the motor box 2 is working, it can drive the hinge shaft 21 to rotate. When the hinge shaft 21 rotates, it can drive the connecting seat 22 to rotate. The connecting seat 22 can be plugged into the first shaft rod 13, so that the connecting seat 22 can drive the printing cylinder 12 to rotate through the first shaft rod 13, thereby working.

[0034] A limiting rod may be provided inside the connecting seat 22, and a limiting groove may be provided on the end surface of the first shaft rod 13. When the first shaft rod 13 is plugged into the connecting seat 22, the limiting rod will be inserted into the limiting groove, thereby playing a secondary limiting role.

[0035] A support seat 23 for supporting the first shaft 13 is also provided on the support plate, and the support seat 23 will not affect the rotation of the first shaft 13 .

[0036] Furthermore, the disassembly assembly includes: a frame 3 arranged on the linear module; a clamping seat 31 that can move along the length direction of the frame 3, and the clamping seat 31 is used to be plugged into the printing cylinder 12; and a screw assembly arranged inside the frame 3 for controlling the movement of the clamping seat 31.

[0037] When the clamping seat 31 moves, the support and limit of the second shaft rod 14 can be released to expose the second shaft rod 14. Then the printing screen 12 can be rotated around the hinge shaft 21 to lift it up, so that the printing screen 12 can be easily pulled out from the connecting seat 22 to achieve quick disassembly.

[0038] The lead screw assembly is used to drive the movement of the clamping seat 31, so that the movement of the clamping seat 31 can be automated.

[0039] Furthermore, the screw assembly includes: a linear screw 32 rotatably disposed inside the frame 3 ; a screw sleeve 33 threadedly connected to the linear screw 32 ; and a connecting member 34 disposed on the screw sleeve 33 and extending to the outside of the frame 3 .

[0040] When the linear screw 32 rotates, the connecting member 34 can be driven to move through the screw sleeve 33 , and when the connecting member 34 moves, the clamping seat 31 can be driven to move.

[0041] Furthermore, the frame 3 is provided with a slide rail 35 arranged along its length direction, a slider 36 slidably connected to the slide rail 35 is provided under the clamping seat 31, and a driving motor 37 for driving the linear screw 32 to rotate is provided inside the frame 3.

[0042] The slide rail 35 and the slider 36 are used to support and limit the clamping seat 31, and the driving motor 37 can drive the screw assembly to move.

[0043] Furthermore, the linear module includes: a transmission frame 41 fixed on the fixed plate 4; a connecting plate 42 that can reciprocate on the transmission frame 41 and is respectively connected to the transmission assembly and the disassembly assembly; a screw 43 arranged inside the transmission frame 41; a nut seat 44 threadedly connected to the screw 43, and a bearing is provided on the outer ring surface of the nut seat 44; a transmission member 45 arranged on the nut seat 44 and extending to the outside of the transmission frame 41 and fixed to the connecting plate 42.

[0044] When the screw rod 43 rotates, the nut seat 44 can be driven to move. When the nut seat 44 moves, the transmission member 45 can be driven to move. The transmission member 45 can drive the connecting plate 42 to move, thereby realizing the movement of the transmission assembly and the disassembly assembly.

[0045] Furthermore, the second shaft 14 is composed of the first shaft 13 and a bearing with a rectangular outer ring surface.

[0046] The first shaft 13 is fixedly connected to the printing cylinder 12 , and the second shaft 14 is rotatably connected to the printing cylinder 12 .

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An adjustable horizontal rotary screen printing machine, characterized in that: include: Printing machine body (1); The printing machine body (1) comprises: a conveyor belt (11) for conveying printed fabrics; a plurality of printing cylinders (12) located above the conveyor belt (11); A transmission component for driving the printing rotary screen (12) to rotate; a disassembly component capable of realizing quick disassembly of the printing rotary screen (12); the transmission component and the disassembly component are capable of supporting the printing rotary screen (12); and an adjustment component for controlling the spacing of the printing cylinder (12); The adjustment component comprises a fixed plate (4) arranged on the printing machine body (1), the fixed plate (4) being arranged along the length direction of the printing machine body (1), and the fixed plate (4) being provided with two groups respectively located on both sides of the printing machine body (1); and a linear module arranged on the fixed plate (4) along its length direction, the linear module being capable of supporting a transmission component and a disassembly component.

2. The adjustable horizontal rotary screen printing machine according to claim 1, characterized in that: The two ends of the printing cylinder (12) are respectively provided with a first shaft rod (13) and a second shaft rod (14); the first shaft rod (13) is used to cooperate with the transmission component, and the second shaft rod (14) is used to cooperate with the disassembly component.

3. The adjustable horizontal rotary screen printing machine according to claim 1, characterized in that: The transmission assembly comprises: a support plate disposed on the linear module and moved therethrough; a motor box (2) disposed on the support plate; a hinge shaft disposed on the transmission shaft of the motor box (2); and a connecting seat (22) disposed on the other end of the hinge shaft, the connecting seat (22) being used to connect to the printing cylinder (12) and being able to drive the printing cylinder (12) to rotate through the operation of the motor box (2).

4. The adjustable horizontal rotary screen printing machine according to claim 1, characterized in that: The disassembly assembly comprises: a frame (3) arranged on the linear module; a clamping seat (31) capable of moving along the length direction of the frame (3), the clamping seat (31) being used for plugging with the printing cylinder (12); and a lead screw assembly arranged inside the frame (3) for controlling the movement of the clamping seat (31).

5. The adjustable horizontal rotary screen printing machine according to claim 4, characterized in that: The screw assembly comprises: a linear screw (32) rotatably arranged inside the frame (3); a screw sleeve (33) threadedly connected to the linear screw (32); and a connecting piece (34) arranged on the screw sleeve (33) and extending to the outside of the frame (3).

6. The adjustable horizontal rotary screen printing machine according to claim 5, characterized in that: The frame (3) is provided with a slide rail (35) arranged along its length direction, the clamping seat (31) is provided with a slider (36) slidably connected to the slide rail (35), and the frame (3) is provided with a driving motor (37) for driving the linear screw (32) to rotate.

7. The adjustable horizontal rotary screen printing machine according to claim 1, characterized in that: The linear module comprises: a transmission frame (41) fixed on the fixed plate (4); a connecting plate (42) capable of reciprocating on the transmission frame (41) and respectively connected to a transmission assembly and a disassembly assembly; a screw rod (43) arranged inside the transmission frame (41); a nut seat (44) threadedly connected to the screw rod (43), the outer ring surface of the nut seat (44) being provided with a bearing; and a transmission member (45) arranged on the nut seat (44) and extending to the outside of the transmission frame (41) and fixed to the connecting plate (42).

8. The adjustable horizontal rotary screen printing machine according to claim 2, characterized in that: The second shaft (14) is composed of the first shaft (13) and a bearing with a rectangular outer ring surface.

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