Positioning device for braid printing production

Abstract

The utility model relates to the technical field of braid printing, and discloses a positioning device for braid printing production, which comprises a guide plate, two ends of the guide plate are fixedly connected with fixing seats, one end of each fixing seat is provided with a mounting mechanism for mounting the fixing seat on printing equipment, and the other end of each fixing seat is provided with a positioning mechanism. The positioning mechanism comprises a fixing plate, one end of the fixing plate is fixedly connected with the fixing base, the fixing plate is parallel to the material guiding plate, a movable rod penetrating through the fixing plate is slidably connected to the fixing plate, the bottom end of the movable rod is fixedly connected with a mounting base, and the top end of the movable rod is fixedly connected with a limiting block. One end of the inner side of the mounting base is rotationally connected with a pressing roller abutting against the edge of the braid, and the other end of the inner side of the mounting base is provided with a cleaning piece used for cleaning the surface of the pressing roller. The material pressing roller abuts against the edge of the braid and exerts pressure on the braid, and therefore the problem that the edge of the braid rises in the printing process can be avoided.

Description

Technical Field

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

[0002] Ribbon printing is made of various yarns as raw materials into narrow fabrics or tubular fabrics;

[0003] In a traditional ribbon printing device, such as the Chinese application No. 201420522155.7, a "positioning rod for spacing a ribbon printing production line is disclosed. The device includes: a slot rod provided with a groove, the bottom of the groove is large and the opening is small, and a plurality of positioning screws that can slide in the groove are provided in the groove; the upper part of the positioning screw is provided with a thread and extends out of the groove, and is matched with a nut that can fix the positioning screw. The left and right open ends of the slot rod are provided with a clamping block, and a movable clamping piece is provided in the clamping block. Since the positioning screw can slide in the groove before being positioned by the nut, in order to prevent the positioning screw from sliding out of the slot rod, a clamping block is provided at the left and right open ends of the slot rod."

[0004] Although the above patent solves the problem of poor distance control during printing and dyeing in the current production line of printed and dyed ribbons, the positioning device for the ribbon printing production is prone to edge lift when the ribbon passes through the positioning device, causing misalignment during positioning. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a positioning device for ribbon printing production, which has the advantage of being able to press the edges of both sides of the ribbon to avoid edge lifting.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for ribbon printing production, comprising a material guide plate, both ends of the material guide plate are fixedly connected with a fixed seat, one end of the fixed seat is provided with a mounting mechanism for mounting the fixed seat on a printing device, and the other end of the fixed seat is provided with a positioning mechanism, the positioning mechanism comprises a fixed plate, one end of the fixed plate is fixedly connected to the fixed seat, and the fixed plate and the material guide plate are arranged parallel, a movable rod penetrating the fixed plate is slidably connected to the fixed plate, the bottom end of the movable rod is fixedly connected with a mounting seat, the top end of the movable rod is fixedly connected with a limiting block, one end of the inner side of the mounting seat is rotatably connected with a pressing roller that contacts the edge of the ribbon, and the other end of the inner side of the mounting seat is provided with a cleaning piece for cleaning the surface of the pressing roller.

[0007] As a preferred technical solution of the utility model, the top surface of the material guide plate is a smooth surface, and the bottom end of the pressing roller can contact the top surface of the material guide plate.

[0008] As a preferred technical solution of the present utility model, the vertical cross-section of the fixing seat is a trapezoidal structure.

[0009] As a preferred technical solution of the utility model, a pressure spring is sleeved on the movable rod, the top end of the pressure spring abuts against the fixed plate, and the bottom end of the pressure spring abuts against the mounting seat.

[0010] As a preferred technical solution of the utility model, the cleaning member includes a rotating shaft, which is rotatably connected to the inner side of the mounting seat, and a scraper is fixedly connected to the rotating shaft, and one end of the scraper is in contact with the outer wall of the pressure roller.

[0011] As a preferred technical solution of the utility model, the cleaning piece also includes a coil spring, which is sleeved on one end of the rotating shaft, one end of the coil spring is welded to the scraper, and the other end of the coil spring is welded to the inner wall of the mounting seat.

[0012] As a preferred technical solution of the utility model, the installation mechanism includes a connecting seat, one end of the connecting seat is fixedly connected to the fixed seat, the other end of the connecting seat is slidably connected to a connecting rod that passes through the connecting seat, the bottom end of the outer side of the connecting rod is fixedly connected to a threaded strip, and the threaded strip is threadedly connected to the corresponding printing equipment.

[0013] As a preferred technical solution of the utility model, the installation mechanism also includes a stopper, which is fixedly connected to the top end of the connecting rod. A buffer spring is sleeved on the connecting rod. The top end of the buffer spring abuts against the stopper, and the bottom end of the buffer spring abuts against the connecting seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the mounting seat can be translated downward by the action of the pressure spring, which makes the pressure roller contact with the edge of the ribbon and exerts pressure on it, thus avoiding the problem of edge lifting of the ribbon during the printing process, and at the same time, the cleaning piece can clean the surface of the pressure roller, thereby avoiding the dust on the surface of the pressure roller affecting the printing of the ribbon. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a positioning device for ribbon printing production according to the utility model;

[0016] Figure 2 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the cleaning member of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the installation mechanism of the utility model.

[0019] In the figure: 1. material guide plate; 2. fixed seat; 3. positioning mechanism; 31. movable rod; 32. mounting seat; 33. material pressing roller; 34. limiting block; 35. cleaning member; 351. rotating shaft; 352. scraper; 353. coil spring; 36. pressure spring; 37. fixed plate; 4. mounting mechanism; 41. connecting seat; 42. connecting rod; 43. threaded strip; 44. stopper; 45. buffer spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the utility model provides a positioning device for ribbon printing production, including a guide plate 1, both ends of the guide plate 1 are fixedly connected with a fixed seat 2, one end of the fixed seat 2 is provided with a mounting mechanism 4 for mounting the fixed seat 2 on a printing device, and the other end of the fixed seat 2 is provided with a positioning mechanism 3, the positioning mechanism 3 includes a fixed plate 37, one end of the fixed plate 37 is fixedly connected to the fixed seat 2, and the fixed plate 37 is arranged parallel to the guide plate 1, a movable rod 31 that penetrates the fixed plate 37 is slidably connected to the fixed plate 37, the bottom end of the movable rod 31 is fixedly connected with a mounting seat 32, the top end of the movable rod 31 is fixedly connected with a limiting block 34, a pressure spring 36 is sleeved on the movable rod 31, the top end of the pressure spring 36 is in contact with the fixed plate 37, the bottom end of the pressure spring 36 is in contact with the mounting seat 32, one end of the inner side of the mounting seat 32 is rotatably connected with a pressing roller 33 that is in contact with the edge of the ribbon, and the other end of the inner side of the mounting seat 32 is provided with a cleaning member 35 for cleaning the surface of the pressing roller 33.

[0022] The pressure spring 36 can be used to make the mounting seat 32 translate downward, so that the pressure roller 33 contacts the edge of the ribbon and applies pressure to it, thereby avoiding the problem of the edge of the ribbon rising during the printing process. At the same time, the cleaning piece 35 can clean the surface of the pressure roller 33, thereby avoiding the dust on the surface of the pressure roller 33 from affecting the printing of the ribbon.

[0023] The top surface of the guide plate 1 is a smooth surface, the bottom end of the pressing roller 33 can contact the top surface of the guide plate 1, and the vertical section of the fixing seat 2 is a trapezoidal structure. The guide plate 1 is smooth to reduce wear on the webbing.

[0024] The cleaning member 35 includes a rotating shaft 351, which is rotatably connected to the inner side of the mounting seat 32, and a scraper 352 is fixedly connected to the rotating shaft 351, one end of the scraper 352 contacts the outer wall of the nip roller 33, and a coil spring 353 is sleeved on one end of the rotating shaft 351, one end of the coil spring 353 is welded to the scraper 352, and the other end of the coil spring 353 is welded to the inner wall of the mounting seat 32. During the conveying process, the webbing will have relative friction with the nip roller 33, which makes the nip roller 33 rotate, and also makes relative friction between the nip roller 33 and the scraper 352, so that the scraper 352 can clean the dust attached to the surface of the nip roller 33.

[0025] The mounting mechanism 4 includes a connecting seat 41, one end of which is fixedly connected to the fixing seat 2, and the other end of the connecting seat 41 is slidably connected to a connecting rod 42 that penetrates the connecting seat 41, and the bottom end of the outer side of the connecting rod 42 is fixedly connected to a threaded bar 43, and the threaded bar 43 is threadedly connected to the corresponding printing device, and the top of the connecting rod 42 is fixedly connected to a stopper 44, and a buffer spring 45 is sleeved on the connecting rod 42, and the top of the buffer spring 45 contacts the stopper 44, and the bottom of the buffer spring 45 contacts the connecting seat 41. The connecting seat 41 can be fixed by fixing the threaded bar 43 to the printing device, and the buffer spring 45 can buffer the fixing seat 2, effectively avoiding the problem of violent shaking of the fixing seat 2 during operation.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for ribbon printing production, comprising a guide plate (1), both ends of the guide plate (1) being fixedly connected to a fixing seat (2), characterized in that: One end of the fixed seat (2) is provided with a mounting mechanism (4) for mounting the fixed seat (2) on a printing device, and the other end of the fixed seat (2) is provided with a positioning mechanism (3), and the positioning mechanism (3) comprises a fixed plate (37), one end of the fixed plate (37) is fixedly connected to the fixed seat (2), and the fixed plate (37) is arranged parallel to the guide plate (1), and a movable rod (31) penetrating the fixed plate (37) is slidably connected to the fixed plate (37), the bottom end of the movable rod (31) is fixedly connected to a mounting seat (32), and the top end of the movable rod (31) is fixedly connected to a limiting block (34), one end of the inner side of the mounting seat (32) is rotatably connected to a pressing roller (33) that contacts the edge of the ribbon, and the other end of the inner side of the mounting seat (32) is provided with a cleaning member (35) for cleaning the surface of the pressing roller (33).

2. A positioning device for ribbon printing production according to claim 1, characterized in that: The top surface of the material guide plate (1) is a smooth surface, and the bottom end of the pressing roller (33) can contact the top surface of the material guide plate (1).

3. A positioning device for ribbon printing production according to claim 1, characterized in that: The vertical cross section of the fixing seat (2) is a trapezoidal structure.

4. A positioning device for ribbon printing production according to claim 1, characterized in that: The movable rod (31) is sleeved with a pressure spring (36), the top end of the pressure spring (36) abuts against the fixed plate (37), and the bottom end of the pressure spring (36) abuts against the mounting seat (32).

5. A positioning device for ribbon printing production according to claim 4, characterized in that: The cleaning member (35) comprises a rotating shaft (351) which is rotatably connected to the inner side of the mounting seat (32). A scraper (352) is fixedly connected to the rotating shaft (351), and one end of the scraper (352) contacts the outer wall of the pressing roller (33).

6. A positioning device for ribbon printing production according to claim 5, characterized in that: The cleaning member (35) further comprises a coil spring (353), wherein the coil spring (353) is sleeved on one end of the rotating shaft (351), one end of the coil spring (353) is welded to the scraper (352), and the other end of the coil spring (353) is welded to the inner wall of the mounting seat (32).

7. The positioning device for ribbon printing production according to claim 1, characterized in that: The mounting mechanism (4) comprises a connecting seat (41), one end of which is fixedly connected to a fixing seat (2), the other end of which is slidably connected to a connecting rod (42) penetrating the connecting seat (41), the bottom end of the outer side of the connecting rod (42) being fixedly connected to a threaded strip (43), and the threaded strip (43) being threadedly connected to a corresponding printing device.

8. A positioning device for ribbon printing production according to claim 7, characterized in that: The mounting mechanism (4) further comprises a stopper (44), wherein the stopper (44) is fixedly connected to the top end of the connecting rod (42), and a buffer spring (45) is sleeved on the connecting rod (42), wherein the top end of the buffer spring (45) contacts the stopper (44), and the bottom end of the buffer spring (45) contacts the connecting seat (41).

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