A pattern printing machine for yangbuck leather and a method of using the same

Abstract

The invention discloses a pattern printing machine for yangbuck leather and a method for using the same, belonging to the technical field of leather production equipment, comprising a machine platform, wherein the upper end of the machine platform is fixedly connected with a support plate, a driving device, a positioning device, a heating device and a conveyor belt in sequence from left to right, a square hole is opened on the machine platform, both ends of an embossing roller are rotatably connected to the machine platform through a support plate, and the embossing roller is located in the square hole, the driving device comprises: a driving roller and a driving motor, the driving motor is fixedly connected to the machine platform, one end of the driving roller is rotatably connected to the machine platform through a support plate, and the other end of the driving roller is fixedly connected to the output shaft of the driving motor, a temperature sensor is arranged at the left end of the positioning device, and a control device is fixedly connected to the positioning device, and the scheme solves the problem of controlling the heating temperature and heating time of the embossing machine in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of leather production equipment, and more specifically, to a pattern printing machine for yangbuck leather and a method for using the same. Background Art

[0002] The embossing machine can be used to emboss a specific pattern on the surface of artificial leather, making artificial leather more widely used in various fields; the embossing machine evenly heats the artificial leather, then rolls it between the embossing roller and the transmission roller, and finally cools it. Sheepbuck is a kind of artificial leather. During the embossing process of the pattern of yangbuck, high temperature requirements are required. The existing embossing machine simply heats the yangbuck and cannot control the temperature. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a yangbuck leather pattern printing machine and a method of using the same, which solves the problem of the embossing machine in the prior art controlling the heating temperature and heating time.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A pattern printing machine for sheepskin leather comprises a machine platform, an embossing roller and a support plate, wherein a supporting foot is arranged at the lower end of the machine platform, and a support plate, a driving device, a positioning device, a heating device and a conveyor belt are fixedly connected to the upper end of the machine platform in sequence from left to right, a square hole is opened on the machine platform, and both ends of the embossing roller are rotatably connected to the machine platform through the support plate, and the embossing roller is located in the square hole, and the driving device comprises: a driving roller and a driving motor, the driving motor is fixedly connected to the machine platform, one end of the driving roller is rotatably connected to the machine platform through the support plate, and the other end of the driving roller is fixedly connected to the output shaft of the driving motor, a temperature sensor is arranged at the left end of the positioning device, and the heating device is a left-right opening at both ends. The box body has an observation window at the front end of the heating device, the upper inner wall and the lower inner wall of the heating device are provided with heating wires, the inner wall of the heating device is provided with temperature sensor 2, the positioning device is fixedly connected with a control device, the control device comprises: a controller, a clock circuit and a speaker, the control device is provided with a display panel and a control panel, the input end of the controller is connected with temperature sensor 1, temperature sensor 2 and the clock circuit, the output end of the controller is connected with the driving motor, the heating wire and the speaker, the clock circuit sets the timer, sets the pause time of the driving motor, the pause time is the heating time of the yangbuck leather in the heating device, and the pause time depends on the specific situation.

[0006] As a preferred solution of the present invention, the positioning device includes: a U-shaped bracket, a moving mechanism, a fixed rod, a fixed block and a fixed platform, the U-shaped bracket is fixedly connected to the fixed platform, the cross bar of the U-shaped bracket is slidably connected to the moving mechanism, the upper end of the moving mechanism is threadedly connected with a fixing bolt, the lower end of the moving mechanism is fixedly connected to the fixed rod, and the lower end of the fixed rod is fixedly connected to the fixed platform.

[0007] As a preferred solution of the present invention, a polishing device is arranged above the conveyor belt.

[0008] As a preferred solution of the present invention, the polishing device includes a motor and a turntable, the turntable is fixedly connected to the output end of the motor, and the turntable is fixedly connected to the wool wheel.

[0009] As a preferred solution of the present invention, a waterless cleaning machine is arranged above the conveyor belt.

[0010] As a preferred solution of the present invention, a conveying device is provided in the heating device.

[0011] As a preferred solution of the present invention, the observation window is made of transparent high-temperature resistant glass.

[0012] The method of using this solution includes the following steps:

[0013] Step 1: Cut the yangbuck leather into long strips and wash it in clean water at a temperature of 30±5℃;

[0014] Step 2: Dry the yangbuck leather at a temperature of 100±10°C;

[0015] Step 3: Adjust the positioning device of the yangbuck pattern printing machine, adjust the fixing bolts and move the moving mechanism so that the position between the fixing blocks matches the width of the yangbuck;

[0016] Step 4: Set the time of the clock circuit of the control device to 10-20 seconds, and set the temperature in the heating device to 50-80°C;

[0017] Step 5: Place the yangbuck leather on the conveyor belt, start the drive motor, and the yangbuck leather passes through the heating device, positioning device, drive device and embossing roller in sequence.

[0018] As a preferred solution of the present invention, step 3 further includes adjusting the rotation speed of the drive motor through a control panel of the control device.

[0019] Beneficial effects of the present invention:

[0020] 1. The present invention controls the heating temperature and heating time of yangbuck leather by setting a control device, thereby improving the clarity of the texture embossed by the embossing roller and improving the embossing effect. The clock circuit sets the timer and sets the pause time of the driving motor. The pause time is the heating time of the yangbuck leather in the heating device. The pause time depends on the specific situation, thereby controlling the heating temperature and heating time of the yangbuck leather. The temperature sensor 1 is used to detect the temperature on the surface of the yangbuck leather. If the temperature does not meet the set temperature before embossing, the controller controls the driving motor to stop working, controls the speaker to emit a prompt sound, and controls the driving motor to rotate in the opposite direction by a certain angle until the yangbuck leather on the positioner is sent back into the heating device to complete the heating process again. The temperature sensor 2 is used to detect the real-time temperature in the heating device and display it on the display panel of the control device. If the temperature is less than the set temperature, the controller controls the heating wire to work. If the temperature is not less than the set temperature, the controller controls the heating wire to stop working.

[0021] 2. The present invention uses a positioning device to position the yangbuck leather before embossing, so that the embossing position is accurate and the embossing effect is improved. The positioning device includes: a U-shaped bracket, a moving mechanism, a fixing rod, a fixing block and a fixing table. The positioning device has a simple structure and is convenient for adjusting the distance between the fixing blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 is a three-dimensional diagram of this embodiment;

[0024] Figure 2 is a top view of this embodiment;

[0025] Figure 3 It is a front view of this embodiment;

[0026] Figure 4 This is a cross-sectional view of the heating device in this embodiment;

[0027] Figure 5 is a schematic structural diagram of the positioning device of this embodiment;

[0028] Figure 6 is a front view of the positioning device of this embodiment;

[0029] Figure 7 is a schematic block diagram of the controller of this embodiment.

[0030] Explanation of reference numerals in the figure: 1 machine, 2 supporting foot, 3 embossing roller, 4 driving device, 41 driving roller, 42 driving motor, 43 supporting plate, 5 positioning device, 51 U-shaped bracket, 52 fixing bolt, 53 moving mechanism, 54 fixing rod, 55 fixing block, 56 fixing table, 6 heating device, 61 observation window, 62 heating wire, 7 conveyor belt, 8 control device, 81 temperature sensor 1, 82 temperature sensor 2, 83 clock circuit, 84 speaker, 85 controller DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] like Figure 1-3 As shown, a pattern printing machine for sheepskin leather comprises a machine table 1, an embossing roller 3 and a support plate 43. A support foot 2 is provided at the lower end of the machine table 1. The upper end of the machine table 1 is fixedly connected with a support plate 43, a driving device 4, a positioning device 5, a heating device 6 and a conveyor belt 7 in sequence from left to right. The feature is that a square hole is provided on the machine table 1, and both ends of the embossing roller 3 are rotatably connected to the machine table 1 through the support plate 43, and the embossing roller 3 is located in the square hole. The driving device comprises a driving roller 41 and a driving motor 42. The driving motor 42 is fixedly connected to the machine table 1, one end of the driving roller 41 is rotatably connected to the machine table 1 through the support plate 43, and the other end of the driving roller 41 is fixedly connected to the output shaft of the driving motor 42. A temperature sensor 81 is provided at the left end of the positioning device. Figure 4 As shown, the heating device 6 is a box body with openings at both ends. An observation window 61 is provided at the front end of the heating device 6. Electric heating wires 62 are provided on the upper inner wall and the lower inner wall of the heating device 6. A temperature sensor 82 is provided on the inner wall of the heating device 6. A control device 8 is fixedly connected to the positioning device. Figure 7As shown, the control device 8 includes: a controller 85, a clock circuit 83 and a speaker 84. The control device 8 is provided with a display panel and a control panel. The input end of the controller 85 is connected to the temperature sensor 1 81, the temperature sensor 2 82 and the clock circuit 83. The output end of the controller 85 is connected to the drive motor 42, the heating wire 62 and the speaker 84. The clock circuit 83 sets a timer, sets the pause time of the drive motor 42, and the pause time is the heating time of the yangbuck leather in the heating device 6. The pause time depends on the specific situation. The temperature in the heating device 6 is set to 50-80°C, thereby controlling the heating temperature and heating time of the yangbuck leather. The temperature sensor 1 81 is used to detect the temperature of the surface of the yangbuck leather. If the temperature does not meet the set temperature before embossing, the controller 85 controls the drive motor 42 to stop working, controls the speaker 84 to emit a prompt sound, and controls the drive motor 42 to rotate in the opposite direction by a certain angle until the yangbuck leather on the positioner is sent back into the heating device 6 to complete the heating process again. The temperature sensor 82 is used to detect the real-time temperature in the heating device 6 and display it on the display panel of the control device 8. If the temperature is lower than the set temperature, the controller 85 controls the heating wire 62 to work. If the temperature is not lower than the set temperature, the controller 85 controls the heating wire 62 to stop working.

[0033] like Figure 5-6 As shown, the positioning device includes: a U-shaped bracket 51, a moving mechanism 53, a fixing rod 54, a fixing block 55 and a fixing platform 56. The U-shaped bracket 51 is fixedly connected to the fixing platform 56. The crossbar of the U-shaped bracket 51 is slidably connected to the moving mechanism 53. The upper end of the moving mechanism 53 is threadedly connected with a fixing bolt 52. The lower end of the moving mechanism 53 is fixedly connected to the fixing rod 54. The lower end of the fixing rod is fixedly connected to the fixing platform 56. Tighten the fixing bolt 52, and the lower end of the fixing bolt 52 abuts against the U-shaped bracket 51, thereby achieving the function of fixing the moving mechanism 53, and facilitating the adjustment of the position and distance between the fixing blocks 55.

[0034] A polishing device is arranged above the conveyor belt 4. The polishing device comprises a motor and a turntable, the output end of the motor is fixedly connected to the turntable, and the turntable is fixedly connected to a wool wheel, which is used to polish the sheepskin before entering the embossing roller 3 for embossing, so as to improve the embossing effect.

[0035] A waterless cleaning machine is arranged above the conveyor belt 4 to remove dirt and dust on the surface of the yangbuck leather and improve the embossing effect. A conveying device is arranged inside the heating device 6 to facilitate the conveying of the yangbuck leather. The material of the observation window 61 is transparent and high temperature resistant glass, which is convenient for observing the condition of the yangbuck leather during the heating process.

[0036] The following steps are involved:

[0037] Step 1: Cut the yangbuck leather into long strips and wash it in clean water at a temperature of 30±5℃;

[0038] Step 2: Dry the yangbuck leather at a temperature of 100±10°C;

[0039] Step 3: Adjust the positioning device 5 of the yangbuck pattern printing machine, adjust the fixing bolts 52 and move the moving mechanism 53, so that the position between the fixing blocks 55 conforms to the width of the yangbuck, and adjust the speed of the driving motor 42 through the control panel of the control device 8;

[0040] Step 4: Set the time of the clock circuit 83 of the control device 8 to 10-20 seconds, and set the temperature in the heating device 6 to 50-80° C.;

[0041] Step 5: Place the yangbuck leather on the conveyor belt 7, start the drive motor 42, and the yangbuck leather passes through the heating device 6, the positioning device 5, the drive device 4 and the embossing roller 3 in sequence.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A pattern printing machine for yangbuck leather, comprising a machine platform (1), an embossing roller (3) and a support plate (43), wherein a support leg (2) is arranged at the lower end of the machine platform (1), and a support plate (43), a driving device (4), a positioning device (5), a heating device (6) and a conveyor belt (7) are fixedly connected to the upper end of the machine platform (1) in sequence from left to right, and characterized in that: The machine platform (1) is provided with a square hole, and the two ends of the embossing roller (3) are rotatably connected to the machine platform (1) through a support plate (43), and the embossing roller (3) is located in the square hole. The driving device (4) comprises: a driving roller (41) and a driving motor (42), and the driving motor (42) is fixedly connected to the machine platform (1), and one end of the driving roller (41) is rotatably connected to the machine platform (1) through a support plate (43), and the other end of the driving roller (41) is fixedly connected to the output shaft of the driving motor (42). A temperature sensor (81) is provided at the left end of the positioning device (5), and the heating device (6) is a box body with openings at both ends. An observation window (61) is provided at the front end of the heating device (6), and electric heating wires (62) are provided on the upper inner wall and the lower inner wall of the heating device (6). , a second temperature sensor (82) is arranged on the inner wall of the heating device (6), a control device (8) is fixedly connected to the positioning device (5), the control device (8) comprises: a controller (85), a clock circuit (83) and a speaker (84), the control device (8) is provided with a display panel and a control panel, the input end of the controller (85) is connected to the first temperature sensor (81), the second temperature sensor (82) and the clock circuit (83), the output end of the controller (85) is connected to the driving motor (42), the heating wire (62) and the speaker (84), the clock circuit (83) sets a timer, sets the pause time of the driving motor (42), the pause time is the heating time of the yangba leather in the heating device (6), and the pause time depends on the specific situation; The positioning device (5) comprises: a U-shaped bracket (51), a moving mechanism (53), a fixing rod (54), a fixing block (55) and a fixing platform (56); the U-shaped bracket (51) is fixedly connected to the fixing platform (56); a cross bar of the U-shaped bracket (51) is slidably connected to the moving mechanism (53); a fixing bolt (52) is threadedly connected to the upper end of the moving mechanism (53); a lower end of the moving mechanism (53) is fixedly connected to the fixing rod (54); and a lower end of the fixing rod is fixedly connected to the fixing platform (56); A polishing device is arranged above the conveyor belt (7).

2. The pattern printing machine for yangbuck leather according to claim 1, characterized in that: The polishing device comprises a motor and a turntable. The output end of the motor is fixedly connected to the turntable, and the turntable is fixedly connected to a wool wheel.

3. The pattern printing machine for yangbuck leather according to claim 1, characterized in that: A waterless cleaning machine is arranged above the conveyor belt (7).

4. The pattern printing machine for yangbuck leather according to claim 1, characterized in that: A conveying device is arranged inside the heating device (6).

5. The pattern printing machine for yangbuck leather according to claim 1, characterized in that: The observation window (61) is made of transparent high-temperature resistant glass.

6. The method for using the pattern printing machine for yangbuck leather according to claim 1, characterized in that: The following steps are involved: Step 1: Cut the yangbuck leather into long strips and wash it in clean water at a temperature of 30±5℃; Step 2: Dry the yangbuck leather at a temperature of 100±10°C; Step 3: Adjust the positioning device (5) of the yangbuck pattern printing machine, adjust the fixing bolts (52) and move the moving mechanism (53) so that the position between the fixing blocks (55) matches the width of the yangbuck; Step 4: Setting the time of the clock circuit (83) of the control device (8) to 10-20 seconds, and setting the temperature in the heating device (6) to 50-80° C.; Step 5: Place the yangbuck leather on the conveyor belt (7), start the drive motor (42), and the yangbuck leather passes through the heating device (6), the positioning device (5), the drive device (4) and the embossing roller (3) in sequence.

7. The method of use according to claim 6, characterized in that: Step 3 also includes adjusting the rotation speed of the drive motor (42) through the control panel of the control device (8).

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