Positioning device for braid printing production

Abstract

The utility model discloses a positioning device for braid printing production, which relates to the technical field of braid printing positioning and comprises a support, two groups of support plates are fixedly mounted at the upper end of the support, a conveying component is connected between the two groups of support plates, a positioning mechanism is mounted at the upper ends of the two groups of support plates, and an adjusting mechanism is mounted on the left side of the positioning mechanism. And two sets of side blocks are symmetrically and fixedly mounted at the left ends and the right ends of the two sets of supporting plates correspondingly, and a belt pressing guide roller is rotationally connected between the two sets of side blocks. Through the cooperation of the mounting plate, the correction frame, the rotating shaft, the correction roller, the fixing bolt, the spring and the screw hole, the printing effect of the braid can be effectively prevented from being affected by the deviation phenomenon of the braid in the printing process, and through the cooperation of the mounting frame, the hydraulic cylinder, the connecting frame, the printing roller, the fixing cylinder and the limiting rod, the printing effect of the braid is effectively improved. And the distance of the printing roller can be adjusted, so that the device can adapt to braids with different thicknesses, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of ribbon printing positioning, in particular to a positioning device for ribbon printing production. Background Art

[0002] Ribbon is a narrow or tubular fabric made of various yarns. There are many varieties of ribbon fabrics, which are widely used in clothing, shoes, bags, industry, agriculture, military supplies, transportation and other industrial sectors. In the 1930s, ribbons were all produced by hand workshops, and the raw materials were cotton and linen. After the founding of New China, the raw materials for ribbons gradually developed to nylon, vinylon, polyester, polypropylene, spandex, viscose, etc., forming three major process technologies of weaving, knitting and knitting. The fabric structures include plain weave, twill, satin, jacquard, double-layer, multi-layer, tubular and combined tissue.

[0003] The ribbon needs to be printed during production. The existing technology has the following problems:

[0004] In actual use of the existing device, the conveyor belt in the existing device does not have the function of positioning the ribbon when conveying the ribbon, which results in the ribbon being easily offset during printing, resulting in deviation in the printing of the ribbon, reducing the effect of printing the ribbon; at the same time, the distance of the printing roller cannot be adjusted according to the thickness of the ribbon, so that the device cannot adapt to ribbons of different thicknesses, reducing the scope of use of the device. Utility Model Content

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A positioning device for ribbon printing production comprises a bracket, a support plate is fixedly mounted on the upper end of the bracket, a transmission assembly is connected between two groups of the support plates, a positioning mechanism is mounted on the upper ends of the two groups of the support plates, an adjustment mechanism is mounted on the left side of the positioning mechanism, two groups of side blocks are symmetrically fixedly mounted on the left and right ends of the two groups of the support plates, and a belt pressing guide roller is rotatably connected between the two groups of the side blocks.

[0007] Preferably: the conveying assembly includes a mounting seat, the rear end of the mounting seat is fixedly connected to the front left end of the support plate, a motor is fixedly installed on the upper end of the mounting seat, two groups of driving rollers are rotatably connected between the two groups of supporting plates, and the external movable sleeves of the two groups of driving rollers are connected with conveyor belts.

[0008] Preferably, the front end of the driving roller at the left end is drivingly connected to the output shaft of the motor.

[0009] Preferably: the positioning mechanism includes a mounting plate, the lower end of the mounting plate is movably connected to the upper end of the support plate, a correction frame is fixedly installed on the left side of the mounting plate, the upper and lower inner walls of the correction frame are fixedly connected to multiple sets of rotating shafts, a correction roller is rotatably connected between the upper and lower rotating shafts, a fixing bolt is movably inserted into the upper end of the mounting plate, a spring is movably sleeved on the outer surface of the fixing bolt, and multiple sets of screw holes are equidistantly distributed on the upper end surface of the support plate.

[0010] Preferably: the lower end of the correction frame is movably connected to the upper end of the support plate, the spring is located above the mounting plate, one end of the spring is movably connected to the lower side of the fixing bolt, and the other end is movably connected to the upper end of the mounting plate, and the fixing bolt is threadedly connected to the screw hole.

[0011] Preferably: the adjustment mechanism includes a mounting frame, the lower end of the mounting frame is fixedly connected to the left side of the upper ends of the two groups of support plates, a hydraulic cylinder is fixedly installed in the middle of the upper end of the mounting frame, the output shaft of the hydraulic cylinder is fixedly connected to a connecting frame, the inner side of the connecting frame is rotatably connected to a printing roller, and fixed cylinders are symmetrically fixedly installed on the front and rear sides of the top inner wall of the mounting frame, and the inner cavity of the fixed cylinder is limitedly slidably connected to a limiting rod.

[0012] Preferably, the lower end of the limiting rod is symmetrically fixedly connected to the front and rear sides of the upper end of the installation frame.

[0013] Preferably, the belt pressing guide roller is slightly lower than the conveyor belt.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model provides a positioning device for ribbon printing production. Through the transmission component, through the cooperation of the mounting seat, the motor, the driving roller and the conveyor belt, the ribbon can be conveniently transmitted, so that the device is convenient to use; at the same time, through the positioning mechanism, through the cooperation of the mounting plate, the correction frame, the rotating shaft, the correction roller, the fixing bolts, the spring and the screw hole, the deviation of the ribbon during the printing process can be effectively avoided, thereby affecting the printing effect of the ribbon.

[0016] 2. The utility model provides a positioning device for ribbon printing production. Through the adjustment mechanism, through the cooperation of the mounting frame, hydraulic cylinder, connecting frame, printing roller, fixing cylinder and limiting rod, the distance of the printing roller can be adjusted, so that the device can adapt to ribbons of different thicknesses and improve the use range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the positioning device for ribbon printing production of the utility model;

[0018] Figure 2It is a structural schematic diagram of the transmission component of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the positioning mechanism details of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the adjustment mechanism of the utility model.

[0022] In the figure: 1. bracket; 2. support plate; 3. transmission component; 4. positioning mechanism; 5. adjustment mechanism; 6. side block; 7. belt pressing guide roller; 31. mounting seat; 32. motor; 33. drive roller; 34. conveyor belt; 41. mounting plate; 42. correction frame; 43. rotating shaft; 44. correction roller; 45. fixing bolt; 46. spring; 47. screw hole; 51. mounting frame; 52. hydraulic cylinder; 53. connecting frame; 54. printing roller; 55. fixing cylinder; 56. limiting rod. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] like Figure 1-5 As shown, the utility model provides a positioning device for ribbon printing production, including a bracket 1, a support plate 2 is fixedly installed on the upper end of the bracket 1, a transmission component 3 is connected between two groups of support plates 2, a positioning mechanism 4 is installed on the upper ends of the two groups of support plates 2, an adjustment mechanism 5 is installed on the left side of the positioning mechanism 4, two groups of side blocks 6 are symmetrically fixedly installed on the left and right ends of the two groups of support plates 2, and a belt pressing guide roller 7 is rotatably connected between the two groups of side blocks 6.

[0025] The belt pressing guide roller 7 is slightly lower than the conveyor belt 34.

[0026] The positioning mechanism 4 can effectively prevent the ribbon from being offset during printing, thereby affecting the printing effect of the ribbon. The adjustment mechanism 5 can adjust the distance of the printing roller 54, so that the device can adapt to ribbons of different thicknesses, thereby improving the use range of the device.

[0027] like Figure 2 As shown, the conveying assembly 3 includes a mounting seat 31, the rear end of the mounting seat 31 is fixedly connected to the front left end of the support plate 2, a motor 32 is fixedly installed on the upper end of the mounting seat 31, two groups of driving rollers 33 are rotatably connected between the two groups of support plates 2, and the outer movably sleeves of the two groups of driving rollers 33 are connected with conveyor belts 34.

[0028] The front end of the left driving roller 33 is drivingly connected to the output shaft of the motor 32 .

[0029] like Figure 3-4 As shown, the positioning mechanism 4 includes a mounting plate 41, the lower end of the mounting plate 41 is movably connected to the upper end of the support plate 2, a correction frame 42 is fixedly installed on the left side of the mounting plate 41, and the upper and lower inner walls of the correction frame 42 are fixedly connected with multiple sets of rotating shafts 43, and a correction roller 44 is rotatably connected between the upper and lower rotating shafts 43. A fixing bolt 45 is movably inserted at the upper end of the mounting plate 41, and a spring 46 is movably sleeved on the outer surface of the fixing bolt 45, and multiple sets of screw holes 47 are evenly distributed on the upper end surface of the support plate 2.

[0030] The lower end of the correction frame 42 is movably connected to the upper end of the support plate 2, and the spring 46 is located above the mounting plate 41. One end of the spring 46 is movably connected to the lower side of the fixing bolt 45, and the other end is movably connected to the upper end of the mounting plate 41. The fixing bolt 45 is threadedly connected to the screw hole 47.

[0031] The spring 46 is provided to effectively prevent the overall vibration of the device from affecting the connection, thereby improving the connection effect. At the same time, the fixing bolts 45 and the screw holes 47 make the mounting plate 41 and the correction frame 42 easy to disassemble and convenient to use.

[0032] like Figure 5 As shown, the adjustment mechanism 5 includes a mounting frame 51, the lower end of the mounting frame 51 is fixedly connected to the left side of the upper end of the two groups of support plates 2, a hydraulic cylinder 52 is fixedly installed in the middle of the upper end of the mounting frame 51, the output shaft of the hydraulic cylinder 52 is fixedly connected to a connecting frame 53, the inner side of the connecting frame 53 is rotatably connected to a printing roller 54, and fixed cylinders 55 are symmetrically fixedly installed on the front and rear sides of the top inner wall of the mounting frame 51, and the inner cavity of the fixed cylinder 55 is limitedly slidably connected to a limiting rod 56.

[0033] The lower end of the limiting rod 56 is symmetrically fixedly connected to the front and rear sides of the upper end of the installation frame.

[0034] The hydraulic cylinder 52 can drive the connecting frame 53 and the printing roller 54 to move up and down, so that the distance of the printing roller 54 can be adjusted, so that the device can be used for webbings of different thicknesses, thereby improving the applicability of the device. At the same time, when the connecting frame 53 moves up and down, it will drive the limit rod 56 to slide synchronously in the fixed cylinder 55, thereby improving the stability of the connecting frame 53 when moving, and also improving the stability of the printing roller 54 when printing.

[0035] The working principle of the positioning device for ribbon printing production is described in detail below.

[0036] like Figure 1-5As shown, when the positioning device for ribbon printing production is used, the motor 32 can be started first, so that the motor 32 drives the driving roller 33 to rotate, so that the two sets of driving rollers 33 can drive the conveyor belt 34 to be conveyed to the left side, so that the conveyor belt 34 can drive the ribbon to move to the left side at the same time. In the process of the ribbon moving, the edges of the two sides of the ribbon will contact the correction rollers 44 on both sides when moving. Due to the setting of the correction rollers 44, when the ribbon contacts the correction rollers 44, the offset ribbon is blocked by the correction rollers 44 due to the friction force, so that after the ribbon hits the correction rollers 44, the offset ribbon is rebounded to the center of the conveyor belt 34 due to the elastic force, and the reciprocating movement eventually limits the position of the ribbon to the middle of the conveyor belt 34, so that it will not deviate. When the ribbon is conveyed to the bottom of the left mounting frame 51, the hydraulic cylinder 52 can be started, so that the output shaft of the hydraulic cylinder 52 drives the connecting frame 53 to move downward, so that the printing roller 54 contacts the ribbon, and the purpose of ribbon printing can be achieved.

[0037] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A positioning device for ribbon printing production, comprising a bracket (1), a support plate (2) being fixedly mounted on the upper end of the bracket (1), characterized in that: A conveying assembly (3) is connected between the two groups of support plates (2), a positioning mechanism (4) is installed at the upper end of the two groups of support plates (2), an adjustment mechanism (5) is installed on the left side of the positioning mechanism (4), two groups of side blocks (6) are symmetrically fixedly installed at the left and right ends of the two groups of support plates (2), and a belt pressing guide roller (7) is rotatably connected between the two groups of side blocks (6).

2. A positioning device for ribbon printing production according to claim 1, characterized in that: The conveying assembly (3) comprises a mounting seat (31), the rear end of the mounting seat (31) is fixedly connected to the front left end of the support plate (2), a motor (32) is fixedly mounted on the upper end of the mounting seat (31), two groups of driving rollers (33) are rotatably connected between the two groups of supporting plates (2), and the outer parts of the two groups of driving rollers (33) are movably sleeved with conveyor belts (34).

3. A positioning device for ribbon printing production according to claim 2, characterized in that: The front end of the driving roller (33) at the left end is drivingly connected to the output shaft of the motor (32).

4. A positioning device for ribbon printing production according to claim 1, characterized in that: The positioning mechanism (4) comprises a mounting plate (41), the lower end of the mounting plate (41) is movably connected to the upper end of the support plate (2), a correction frame (42) is fixedly mounted on the left side of the mounting plate (41), the upper and lower inner walls of the correction frame (42) are fixedly connected to multiple sets of rotating shafts (43), a correction roller (44) is rotatably connected between the upper and lower rotating shafts (43), a fixing bolt (45) is movably inserted at the upper end of the mounting plate (41), a spring (46) is movably sleeved on the outer surface of the fixing bolt (45), and multiple sets of screw holes (47) are evenly distributed on the upper end surface of the support plate (2).

5. A positioning device for ribbon printing production according to claim 4, characterized in that: The lower end of the correction frame (42) is movably connected to the upper end of the support plate (2); the spring (46) is located above the mounting plate (41); one end of the spring (46) is movably connected to the lower side of the fixing bolt (45), and the other end is movably connected to the upper end of the mounting plate (41); the fixing bolt (45) is threadedly connected to the screw hole (47).

6. A positioning device for ribbon printing production according to claim 1, characterized in that: The adjustment mechanism (5) comprises a mounting frame (51), the lower end of the mounting frame (51) is fixedly connected to the left side of the upper ends of the two groups of support plates (2), a hydraulic cylinder (52) is fixedly installed in the middle of the upper end of the mounting frame (51), the output shaft of the hydraulic cylinder (52) is fixedly connected to a connecting frame (53), the inner side of the connecting frame (53) is rotatably connected to a printing roller (54), and fixed cylinders (55) are symmetrically fixedly installed on the front and rear sides of the top inner wall of the mounting frame (51), and the inner cavity of the fixed cylinder (55) is limitedly slidably connected to a limit rod (56).

7. A positioning device for ribbon printing production according to claim 6, characterized in that: The lower end of the limiting rod (56) is symmetrically fixedly connected to the front and rear sides of the upper end of the installation frame.

8. The positioning device for ribbon printing production according to claim 1, characterized in that: The belt pressing guide roller (7) is located slightly lower than the conveyor belt (34).

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