Industrial cloth printing machine

Abstract

The utility model relates to the technical field of cloth production, in particular to an industrial cloth printing machine. Comprising a rack, a printing roller assembly, a power mechanism and a plurality of pressing mechanisms. The printing roller assembly is installed at the upper end of the rack and comprises two rotating supports and a plurality of printing rollers, and a servo gear motor used for driving the rotating supports to rotate is installed on the rack; the multiple pressing mechanisms are located on the lower portion of the rotating support, each pressing mechanism comprises a pressing roller and a U-shaped support, the pressing rollers are rotationally installed on the U-shaped supports, the U-shaped supports are installed on the rack in a sliding mode, and elastic assemblies are connected between the U-shaped supports and the rack; the power mechanism is installed on the rack and used for driving the bottom end printing roller to rotate. According to the technical scheme, synchronous embossing of multiple pieces of cloth can be achieved only through a single embossing roller, the working efficiency is improved, different embossing rollers can be conveniently replaced for embossing operation, and the applicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloth production technical field especially, and relates to an industrial cloth printing machine. BACKGROUND

[0002] The main manufacturing material of the conveying belt used in the current production line is generally industrial cloth, and these industrial cloths need to be embossed to form patterns to increase the surface friction of the industrial cloth, thereby improving the overall transportation performance of the conveying belt. The embossing step of the industrial cloth is generally realized by a roller, and the roller is provided with an embossing key for embossing the required pattern shape on the cloth.

[0003] In the prior art, a single printing roller can usually only emboss a section of cloth, and if multiple sections of cloth need to be embossed simultaneously, multiple printing rollers with the same pattern need to be installed. When the embossed pattern needs to be changed, the installed multiple printing rollers need to be completely disassembled, and then the multiple printing rollers to be used are installed respectively. This results in low installation efficiency and requires the use of multiple printing rollers with the same pattern, thereby increasing the embossing cost. SUMMARY

[0004] The utility model aims at the problems in the background art and provides an industrial cloth printing machine.

[0005] The technical scheme of the utility model relates to an industrial cloth printing machine, which comprises:

[0006] a rack;

[0007] a printing roller assembly, which is installed at the upper end of the rack, and comprises two rotating supports and multiple printing rollers. The multiple printing rollers are arranged in an annular array between the two rotating supports. A rotating pipe is arranged through both ends of the printing roller, and the two ends of the rotating pipe are rotatably connected to the two rotating supports. A servo reducer motor is installed on the rack to drive the rotation of the rotating supports;

[0008] multiple pressing mechanisms, which are all located at the lower part of the rotating support. The pressing mechanism comprises a pressing roller and a U-shaped support. The pressing roller is rotatably installed on the U-shaped support. A first servo motor is installed on the U-shaped support to drive the rotation of the pressing roller. The U-shaped support is slidably installed on the rack, and an elastic assembly is connected between the U-shaped support and the rack;

[0009] a power mechanism installed on the rack to drive the rotation of the bottom printing roller.

[0010] Preferably, the industrial cloth printing machine further comprises multiple sets of leveling mechanisms, which are one-to-one corresponding to the multiple pressing mechanisms. The leveling mechanism comprises a first leveling roller and a second leveling roller, both of which are rotatably installed on the rack. A gap is reserved between the first leveling roller and the second leveling roller for the cloth to pass through.

[0011] Preferably, the second leveling roller is provided with a limiting ring at both ends, and the first leveling roller is provided with an annular groove at both ends.

[0012] Preferably, the rack is provided with sliding holes for the end portions of the plurality of U-shaped supports to slide, the elastic assembly comprises a guide rod and a first spring, the guide rod is arranged on the inner side of the sliding hole, the end portion of the U-shaped support is arranged to slide on the guide rod, and the first spring is sleeved and arranged on the guide rod.

[0013] Preferably, the power mechanism comprises an electric telescopic rod, a second servo motor and an elastic telescopic rod, the electric telescopic rod is arranged on the rack, the second servo motor is arranged on the output shaft of the electric telescopic rod, the elastic telescopic rod is arranged on the output shaft of the second servo motor, the end portion of the elastic telescopic rod is provided with a key, and the inner side of each of the plurality of rotating tubes is provided with a key groove.

[0014] Preferably, the elastic telescopic rod comprises a rotating cylinder, a square shaft, a limiting plate and a second spring, the square shaft is connected with the rotating shaft of the second servo motor, the end portion of the square shaft is movably arranged on the inner side of the rotating cylinder and connected with the limiting plate, and the second spring is arranged on the inner side of the rotating cylinder.

[0015] Preferably, the outer surfaces of the plurality of printing rollers are different in printing patterns.

[0016] Compared with the prior art, the utility model has the advantages of the following beneficial technical effects:

[0017] 1. The printing cloth to be printed can be arranged between the printing roller at the bottom end and the plurality of pressure rollers, so that the device can realize synchronous printing of multiple sections of cloth through a single printing roller, thereby improving work efficiency.

[0018] 2. The plurality of printing rollers are rotatably arranged between the two rotating supports, and the rotating supports are driven to rotate by the servo reduction motor, so that the plurality of printing rollers are driven to rotate, thereby facilitating replacement of different printing rollers for printing work and improving the applicability of the device.

[0019] 3. Due to the arrangement of the elastic assembly, the pressure roller is movable, and the pressure roller can be pushed to one side during rotation of the printing roller to ensure smooth rotation of the printing roller. In addition, the arrangement of the elastic assembly enables the pressure roller to apply a certain pressure to the cloth, thereby ensuring the printing effect on the cloth. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 and Figure 2 are structural schematic diagrams of the utility model.

[0021] Figure 3 is a sectional view of the utility model.

[0022] Figure 4 It is the structure schematic view of the rotating pipe, the elastic telescopic rod and the second servo motor in the utility model.

[0023] Figure 5 It is the sectional structure view of the elastic telescopic rod in the utility model.

[0024] The figure mark: 1, the frame; 101, sliding hole; 2, printing roller; 201, rotating pipe; 2011, key groove; 3, rotating support; 5, compression roller; 6, U-shaped support; 7, first leveling roller; 8, second leveling roller; 9, limiting ring; 10, first servo motor; 11, servo reduction motor; 12, electric telescopic rod; 13, second servo motor; 14, guide rod; 15, first spring; 16, rotating cylinder; 161, key; 17, square rotating shaft; 18, limiting plate; 19, second spring. Specific implementation

[0025] Example one

[0026] As Figures 1-5 The utility model discloses an industrial cloth printing machine, including frame 1, printing roller assembly, power mechanism and a plurality of compression mechanism.

[0027] Printing roller assembly installs at the upper end of frame 1, and printing roller assembly includes two rotating supports 3 and a plurality of printing rollers 2, and the plurality of printing rollers 2 are arranged between the two rotating supports 3 along annular array, and the outer surfaces of the plurality of printing rollers 2 are all different from each other, and the rotating pipe 201 is arranged on the printing roller 2 and penetrates the two ends thereof, and the two ends of the rotating pipe 201 are rotatably connected with the two rotating supports 3, and the servo reduction motor 11 for driving the rotating support 3 to rotate is installed on the frame 1, and it needs to be supplemented that the middle part between the two rotating supports 3 is connected with a mounting shaft, and the two rotating supports 3 are both fixed on the mounting shaft, and the mounting shaft is rotatably installed on the frame 1, and the output shaft of the servo reduction motor 11 is connected with the end of the mounting shaft.

[0028] The plurality of compression mechanisms are all located at the lower part of the rotating support 3, and the compression mechanism includes the compression roller 5 and the U-shaped support 6, the compression roller 5 is rotatably installed on the U-shaped support 6, the U-shaped support 6 is installed with the first servo motor 10 for driving the compression roller 5 to rotate, the U-shaped support 6 is slidably installed on the frame 1, the sliding hole 101 for the end of the plurality of U-shaped supports 6 to slide is formed on the frame 1, and the elastic assembly is connected between the U-shaped support 6 and the frame 1, the elastic assembly includes the guide rod 14 and the first spring 15, the guide rod 14 is arranged on the inner side of the sliding hole 101, the end of the U-shaped support 6 is slidably arranged on the guide rod 14, and the first spring 15 is sleeved and installed on the guide rod 14.

[0029] The power mechanism is installed on the frame 1 for driving the bottom printing roller 2 to rotate, and the power mechanism comprises an electric telescopic rod 12, a second servo motor 13 and an elastic telescopic rod, the electric telescopic rod 12 is installed on the frame 1, the second servo motor 13 is installed on the output shaft of the electric telescopic rod 12, and the elastic telescopic rod is installed on the output shaft of the second servo motor 13, the elastic telescopic rod comprises a rotating cylinder body 16, a square-shaped rotating shaft 17, a limiting plate 18 and a second spring 19, the square-shaped rotating shaft 17 is connected with the rotating shaft of the second servo motor 13, the end of the square-shaped rotating shaft 17 is movably arranged on the inner side of the rotating cylinder body 16 and connected with the limiting plate 18, the second spring 19 is arranged on the inner side of the rotating cylinder body 16, and the end of the elastic telescopic rod is provided with a key 161, and further, the key 161 is arranged on the rotating cylinder body 16, and the inner side of each rotating pipe 201 is provided with a key groove 2011.

[0030] Specifically, the cloth to be printed can be arranged between the bottom printing roller 2 and the plurality of pressing rollers 5, so that the device can realize synchronous printing work on multiple sections of cloth through a single printing roller 2, thereby improving the work efficiency; a plurality of printing rollers 2 are rotatably installed between the two rotating supports 3, the rotating supports 3 are driven to rotate through the servo reducer motor 11, and the single rotation angle of the servo reducer motor 11 is (360 / number of printing rollers 2), through the arrangement of the above structure, the device can conveniently replace different printing rollers 2 for printing work, thereby improving the applicability of the device; since the elastic assembly is installed between the U-shaped support 6 and the frame 1, the pressing roller 5 can be pushed to one side during the rotation of the printing roller 2, so as to ensure the smooth rotation of the printing roller 2, and due to the arrangement of the elastic assembly, the pressing roller 5 can give a certain pressure to the cloth, thereby ensuring the printing effect of the cloth; in order to drive the printing roller 2 to rotate, the rotating cylinder body 16 should be separated from the inner side of the rotating pipe 201 before driving the printing roller 2 to rotate, when the printing roller 2 to be used is rotated to the bottom position, the second servo motor 13 is driven to move through the arranged electric telescopic rod 12, if the key 161 is aligned with the key groove 2011 at this time, the rotating cylinder body 16 is clamped into the inner side of the rotating pipe 201, otherwise, the second spring 19 is compressed, after the second servo motor 13 drives the key 161 to rotate to be aligned with the key groove 2011, the second spring 19 rapidly rebounds, and the key 161 is immediately clamped into the inner side of the key groove 2011, at this time, the second servo motor 13 arranged can drive the bottom rotating pipe 201 to rotate, it should be noted that the diameter of the pressing roller 5 is consistent with the diameter of the printing roller 2 as far as possible, and under this condition, it is also necessary to ensure that the rotating speed of the printing roller 2 and the pressing roller 5 is consistent, so as to realize the stable pressure printing of the cloth.

[0031] Embodiment two

[0032] As Figure 3Compared with the first embodiment, the industrial cloth printing machine provided in the embodiment further comprises a plurality of flattening mechanisms, the plurality of flattening mechanisms are arranged in one-to-one correspondence with the plurality of pressing mechanisms, the flattening mechanism comprises a first flattening roller 7 and a second flattening roller 8, the first flattening roller 7 and the second flattening roller 8 are both rotatably installed on the rack 1, and a gap just for the cloth to pass through is reserved between the first flattening roller 7 and the second flattening roller 8; the two ends of the second flattening roller 8 are both provided with a limiting ring 9, and the two ends of the first flattening roller 7 are both provided with an annular groove; specifically, the cloth is arranged between the first flattening roller 7 and the second flattening roller 8, so that the function of removing wrinkles on the surface of the cloth can be achieved, and the surface of the cloth is more flat; and the two limiting rings 9 are respectively located at the two ends of the cloth, so that the cloth can be limited, and the position deviation of the cloth in the moving process is prevented.

[0033] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. An industrial cloth printing machine characterized by comprising: The utility model relates to a printing machine, including: Frame (1); Printing roller assembly, printing roller assembly is installed on the upper end of frame (1), printing roller assembly includes two rotating supports (3) and a plurality of printing rollers (2), a plurality of printing rollers (2) are all arranged between two rotating supports (3) along annular array, be provided with the rotating pipe (201) that passes through both ends on printing roller (2), both ends of rotating pipe (201) are rotatably connected with both sides rotating support (3), frame (1) is installed for driving rotating support (3) rotation servo reduction motor (11); A plurality of pressing mechanisms, a plurality of pressing mechanisms are all located in the lower part of rotating support (3), and the pressing mechanism includes a compression roller (5) and a U-shaped support (6), the compression roller (5) is rotatably installed on the U-shaped support (6), the U-shaped support (6) is installed for driving the rotation of the compression roller (5) first servo motor (10), the U-shaped support (6) is slidably installed on the frame (1), and the U-shaped support (6) is connected with the frame (1) between the elastic assembly; The power mechanism is installed on the frame (1) for driving the rotation of the bottom printing roller (2).

2. The fabric printing machine for industrial use according to claim 1, characterized in that, It also includes a plurality of groups of leveling mechanisms, and the leveling mechanisms are correspondingly arranged with the plurality of pressing mechanisms, the leveling mechanism includes a first leveling roller (7) and a second leveling roller (8), the first leveling roller (7) and the second leveling roller (8) are rotatably installed on the frame (1), and a gap is reserved between the first leveling roller (7) and the second leveling roller (8) for the cloth to pass through.

3. The fabric printing machine for industrial use according to claim 2, characterized in that, The two ends of the second leveling roller (8) are provided with a limiting ring (9), and the two ends of the first leveling roller (7) are provided with an annular groove.

4. The fabric printing machine for industrial use according to claim 1, characterized in that, The frame (1) is provided with a sliding hole (101) for the end of the plurality of U-shaped supports (6) to slide, the elastic assembly includes a guide rod (14) and a first spring (15), the guide rod (14) is arranged on the inner side of the sliding hole (101), the end of the U-shaped support (6) is slidably arranged on the guide rod (14), and the first spring (15) is sleeved and installed on the guide rod (14).

5. The fabric printing machine for industrial use according to claim 1, characterized in that, The power mechanism includes an electric telescopic rod (12), a second servo motor (13) and an elastic telescopic rod, the electric telescopic rod (12) is installed on the frame (1), the second servo motor (13) is installed on the output shaft of the electric telescopic rod (12), the elastic telescopic rod is installed on the output shaft of the second servo motor (13), the end of the elastic telescopic rod is provided with a key (161), and the inner side of the plurality of rotating pipes (201) is provided with a key groove (2011).

6. The fabric printer according to claim 5, wherein The elastic telescopic rod includes a rotating cylinder (16), a square shaft (17), a limiting plate (18) and a second spring (19), the square shaft (17) is connected with the rotating shaft of the second servo motor (13), the end of the square shaft (17) is movably arranged on the inner side of the rotating cylinder (16) and connected with the limiting plate (18), and the second spring (19) is arranged on the inner side of the rotating cylinder (16).

7. The fabric printing machine of claim 1, wherein The outer surfaces of the plurality of printing rollers (2) are not the same.

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