阅读说明：本技术 一种皮革熨平压花干燥机 (Leather ironing and embossing dryer ) 是由 赵正平 何晓敏 杨晋涛 钟明强 于 2019-09-10 设计创作，主要内容包括：本发明公开了一种皮革熨平压花干燥机,包括上料输送带、压力辊、第一驱动电机、出料输送带、控制器、支撑辊、支架、压花辊、风机、湿度传感器、轴座、第二驱动电机,风机和湿度传感器均固定安装在支架上,并分别位于压力辊的左右两侧,压力辊内沿轴向等距安装有圆筒形的加热器,压花辊包括上辊和下辊,外侧设有花纹,内部中空,上辊和下辊的圆柱端面上装有固定螺栓,风机、加热器、第一驱动电机、湿度传感器、第二驱动电机均与控制器连接。本发明采用控制器自动控制皮革熨平、压花和干燥等作业,一机多用,带有皮革表面清砂功能,压力辊采用多个加热器,可单独控制各区域的加热功率,节省能源,皮革熨平、压花、干燥效果好。(the invention discloses a leather ironing and embossing dryer which comprises a feeding conveyer belt, a pressure roller, a first driving motor, a discharging conveyer belt, a controller, a supporting roller, a support, an embossing roller, a fan, a humidity sensor, a shaft seat and a second driving motor, wherein the fan and the humidity sensor are fixedly arranged on the support and are respectively positioned on the left side and the right side of the pressure roller, cylindrical heaters are axially and equidistantly arranged in the pressure roller, the embossing roller comprises an upper roller and a lower roller, patterns are arranged on the outer side of the embossing roller, the embossing roller is hollow, fixing bolts are arranged on the cylindrical end surfaces of the upper roller and the lower roller, and the fan, the heaters, the first driving motor, the humidity sensor and the second driving motor are all connected with. The invention adopts the controller to automatically control the operations of ironing, embossing, drying and the like of the leather, has multiple functions, has the function of cleaning sand on the surface of the leather, adopts a plurality of heaters for the pressure roller, can independently control the heating power of each area, saves energy, and has good ironing, embossing and drying effects of the leather.)

1. a leather ironing and embossing dryer comprises a feeding conveyer belt (1), a pressure roller (3), a first driving motor (4), a discharging conveyer belt (5), a controller (7), a supporting roller (8), a support (9) and an embossing roller, and is characterized by further comprising a fan (2), a humidity sensor (6), an axle seat (10) and a second driving motor (11), wherein the feeding conveyer belt (1) is arranged on the left side of the pressure roller (3), the discharging conveyer belt (5) is arranged on the right side of the pressure roller (3), the supporting roller (8) is arranged below the pressure roller (3), rollers of the feeding conveyer belt (1), rollers of the discharging conveyer belt (5) and the supporting roller (8) are all arranged on the support (9) and are rotationally connected with the support (9), the shaft of the pressure roller (3) is arranged on the support (9) through the axle seat (10), the shaft of first driving motor (4) is connected with the shaft of pressure roller (3), the shaft of second driving motor (11) with the shaft of backing roll (8) is connected, the shaft of backing roll (8) respectively with the roller of material loading conveyer belt (1), the roller transmission of ejection of compact conveyer belt (5) is connected, fan (2) fixed mounting be in on support (9), and be located the left side of pressure roller (3), the quantity of fan (2) is two, two the one end of fan (2) becomes 150 jiaos and links together, the connection end inclines 30 below to the left side, humidity transducer (6) fixed mounting is in on support (9), and be located the right side of pressure roller (3), pressure roller (3) main part is columniform base member (31), be equipped with screw hole (32) on the both ends face of base member (31), cylindrical heaters (33) are axially and equidistantly arranged on the cylindrical surface of the base body (31), a sleeve (34) is sleeved outside the cylindrical surface of the base body (31), cylindrical power supply connecting pieces (35) are sequentially axially arranged on shafts at two ends of the pressure roller (3), the number of the heaters (33) is equal to that of the power supply connecting pieces (35) on each side of the pressure roller (3), each heater (33) is respectively connected with the power supply connecting pieces (35) corresponding to two sides, a conductive brush in contact with the power supply connecting pieces (35) is arranged in the shaft seat (10), the embossing roller comprises an upper roller (12) and a lower roller (13), patterns (15) are arranged on the outer sides of the upper roller (12) and the lower roller (13), the embossing roller is hollow inside, and fixing bolts (14) are arranged on the cylindrical end surfaces of the upper roller (12) and the lower roller (13), the fan (2), the conductive brush, the first driving motor (4), the humidity sensor (6) and the second driving motor (11) are all connected with the controller (7), and the controller (7) is connected with an external power supply.

2. A leather ironing-embossing dryer as claimed in claim 1, characterized in that said heaters (33) are PTC heaters, the number of which is 3-10.

3. A leather ironing-embossing dryer as claimed in claim 1, characterized in that the number of moisture sensors (6) is 3-10, equally distributed in a line.

4. A leather ironing, embossing and drying machine according to claim 1, characterized in that the shafts of the supporting rollers (8) are respectively connected with the rollers of the feeding conveyor belt (1) and the rollers of the discharging conveyor belt (5) by means of belt transmission.

5. A leather ironing, embossing and drying machine according to claim 1, characterized in that the controller (7) is provided with a control panel, the control panel is connected with the controller (7), and the control panel is provided with a display screen and control keys.

6. A leather ironing-embossing dryer as claimed in claim 1, characterized in that said first drive motor (4) and said second drive motor (11) are reduction motors.

7. A leather ironing-embossing dryer as claimed in claim 1, characterized in that the profile and dimensions of the pressure roller (3) are the same as the shape and dimensions of the cavities of the embossing roller, the size and position of the bolt holes (32) on the pressure roller (3) corresponding to the fixing bolts (14) on the embossing roller.

Technical Field

The invention relates to the field of leather processing, in particular to a leather ironing and embossing dryer.

Background

Leather products are widely applied in daily life of people, various devices are needed in the leather processing process, a leather ironing machine can iron leather, a leather embossing machine can press patterns on the surface of the leather, so that the leather is more attractive, a leather drying machine can dry the leather, the currently used leather processing devices are more in variety, but the functions are single, in addition, the automation degree of the existing leather ironing, embossing and drying devices is lower, workers can not reach the ironing and drying standards after ironing and drying the leather once, after manual inspection, the operations of ironing, drying and the like are often needed again, the operation is complex, the quality of the processed leather is not easy to control, in addition, the surface of the leather in the operation process often carries impurities such as sand and the like, the surface damage of the leather is easily caused during ironing, embossing and drying, thirdly, current leather is ironed, the knurling, drying equipment all adopts and carries out the mode of heating to whole pressure roller or pressure plate, and when the leather width was less, pressure roller or pressure plate had the idle of very large tracts of land, caused the waste of the energy, when the leather is dry, also can't carry out temperature control to the different dry humidity of different regional leathers, and it is inconvenient to use.

Disclosure of Invention

In order to overcome the defects, the invention provides the leather ironing and embossing dryer which has multiple functions of leather ironing, embossing, drying and the like, is multipurpose, adopts a controller for automatic control, has a sand cleaning function, can prevent foreign matters such as sand and the like on the surface of the leather from damaging the leather, adopts a plurality of heaters for a pressure roller, can independently control the heating power of each area, saves energy, and has good effects of leather ironing, embossing and drying.

The technical scheme adopted by the invention for solving the technical problems is as follows: a leather ironing and embossing dryer comprises a feeding conveyer belt, a pressure roller, a first driving motor, a discharging conveyer belt, a controller, a supporting roller, a support and an embossing roller, and further comprises a fan, a humidity sensor, a shaft seat and a second driving motor, wherein the feeding conveyer belt is arranged on the left side of the pressure roller, the discharging conveyer belt is arranged on the right side of the pressure roller, the supporting roller is arranged below the pressure roller, the roller of the feeding conveyer belt, the roller of the discharging conveyer belt and the supporting roller are all arranged on the support and are rotationally connected with the support, the shaft of the pressure roller is arranged on the support through the shaft seat, the shaft of the first driving motor is connected with the shaft of the pressure roller, the shaft of the second driving motor is connected with the shaft of the supporting roller, and the shaft of the supporting roller is respectively in transmission connection with the roller of the feeding conveyer belt and the roller of the discharging conveyer belt, the fan is fixedly arranged on the support and positioned on the left side of the pressure roller, the number of the fans is two, one ends of the two fans are connected together in an angle of 150 degrees, the connecting end inclines to the left lower side by 30 degrees, the humidity sensor is fixedly arranged on the support and positioned on the right side of the pressure roller, the main body part of the pressure roller is a cylindrical base body, threaded holes are formed in two end faces of the base body, cylindrical heaters are axially and equidistantly arranged on the cylindrical surface of the base body, a sleeve is further sleeved outside the cylindrical surface of the base body, cylindrical power supply connecting pieces are sequentially arranged on shafts at two ends of the pressure roller in the axial direction, the number of the heaters is equal to that of the power supply connecting pieces on the shaft at each side of the pressure roller, each heater is respectively connected with the power supply connecting pieces corresponding to the two sides, and a conductive brush in contact with, the embossing roller comprises an upper roller and a lower roller, patterns are arranged on the outer sides of the upper roller and the lower roller, the inner portions of the upper roller and the lower roller are hollow, fixing bolts are arranged on the cylindrical end faces of the upper roller and the lower roller, the fan, the conductive brush, the first driving motor, the humidity sensor and the second driving motor are all connected with the controller, and the controller is connected with an external power supply.

In the leather ironing and embossing dryer, the heaters are PTC heaters, and the number of the heaters is 5.

Foretell leather ironing embossing desiccator, humidity transducer's quantity is 5, linear equidistance distribution.

In the leather ironing and embossing dryer, the shaft of the supporting roller is respectively connected with the roller of the feeding conveyer belt and the roller of the discharging conveyer belt in a belt transmission mode.

The leather ironing and embossing dryer is characterized in that the controller is provided with a control panel, the control panel is connected with the controller, and the control panel is provided with a display screen and control keys.

In the above leather ironing and embossing dryer, the first driving motor and the second driving motor are both speed reducing motors.

In the above leather ironing and embossing dryer, the shape and size of the pressure roller are the same as those of the cavity of the embossing roller, and the size and position of the bolt hole on the pressure roller correspond to those of the fixing bolt on the embossing roller.

Compared with the prior art, the invention has the following advantages and prominent effects:

The invention has the advantages that the invention has multiple functions of ironing, embossing and drying the leather, has multiple functions, adopts the controller for automatic control, can conveniently control parameters such as ironing temperature, ironing speed, ironing times, embossing temperature, embossing speed, drying temperature, drying speed, expected humidity after the leather is dried, has simple operation and use, good ironing, embossing and drying effects on the leather, has the function of cleaning sand, can blow off foreign matters such as sand and the like from the leather by a fan, prevents the surface of the leather from being damaged by the foreign matters, adopts a plurality of heaters for the pressure roll, can independently control the heating power of each area, can selectively close redundant heaters when the width of the leather is narrow, saves energy, can automatically adjust the heating power of each heater according to the dry humidity of the leather in different areas when the leather is dried, and is beneficial to the uniformity of the drying of the leather, the practicability is strong.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic illustration of the present invention during an ironing operation;

FIG. 2 is a left side view of the present invention during an ironing operation;

FIG. 3 is a schematic view of the internal structure of the pressure roller;

FIG. 4 is an enlarged view of a portion of area A of FIG. 3;

FIG. 5 is a schematic view of an embossing roll;

FIG. 6 is a schematic view of the embossing operation of the present invention.

In the figure, 1, a feeding conveyer belt, 2, a fan, 3, a pressure roller, 4, a first driving motor, 5, a discharging conveyer belt, 6, a humidity sensor, 7, a controller, 8, a supporting roller, 9, a bracket, 10, a shaft seat, 11, a second driving motor, 12, an upper roller, 13, a lower roller, 14, a fixing bolt, 15, a pattern, 31, a base body, 32, a bolt hole, 33, a heater, 34, a sleeve and 35 are power supply connecting sheets.

Detailed Description

in order to more clearly illustrate the content of the specific structure and the operation principle of the present invention, the present invention is further described below with reference to the accompanying drawings, but the following embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention. It is within the scope of the invention for a person skilled in the art to derive other embodiments from the figures and embodiments without inventive step.

The utility model provides a leather ironing embossing desiccator, includes material loading conveyer belt 1, pressure roller 3, first driving motor 4, ejection of compact conveyer belt 5, controller 7, backing roll 8, support 9, embossing roller, still includes fan 2, humidity transducer 6, axle bed 10, second driving motor 11, material loading conveyer belt 1 sets up the left side of pressure roller 3, ejection of compact conveyer belt 5 sets up the right side of pressure roller 3, backing roll 8 sets up the below of pressure roller 3, the roller of material loading conveyer belt 1, ejection of compact conveyer belt 5, backing roll 8 all install on support 9, and with support 9 rotates to be connected, the axle of pressure roller 3 passes through axle bed 10 and installs on support 9, the axle of first driving motor 4 is connected with the hub connection of pressure roller 3, the axle of second driving motor 11 with the hub connection of backing roll 8, the shafts of the supporting rollers 8 are respectively in transmission connection with the rollers of the feeding conveyer belt 1 and the rollers of the discharging conveyer belt 5, the fans 2 are fixedly installed on the support 9 and are positioned on the left side of the pressure roller 3, the number of the fans 2 is two, one ends of the two fans 2 are connected together in an angle of 150 degrees, the connecting ends incline 30 degrees towards the left lower side, the humidity sensor 6 is fixedly installed on the support 9 and is positioned on the right side of the pressure roller 3, the main body part of the pressure roller 3 is a cylindrical base body 31, threaded holes 32 are arranged on two end faces of the base body 31, cylindrical heaters 33 are installed on the cylindrical surface of the base body 31 at equal intervals along the axial direction, a sleeve 34 is further sleeved on the outer side of the cylindrical surface of the base body 31, cylindrical power supply connecting pieces 35 are sequentially installed on the shafts on two ends of the pressure roller 3 along the axial direction, the number of the heaters 33 is equal to the number, every heater 33 is connected with the power connection piece 35 that both sides correspond respectively, be equipped with in the axle bed 10 with the electrically conductive brush of power connection piece 35 contact, the embossing roller includes last roller 12 and lower roll 13, it is equipped with decorative pattern 15 to go up the roller 12 and the lower roll 13 outside, inside cavity, it is equipped with fixing bolt 14 on the cylinder end face of roller 12 and lower roll 13 to go up, fan 2, electrically conductive brush, first driving motor 4, humidity transducer 6, second driving motor 11 all with controller 7 is connected, controller 7 is connected with external power source.

Further, the heaters 33 are PTC heaters, and the number thereof is 3 to 10.

Furthermore, the number of the humidity sensors 6 is 3-10, and the humidity sensors are distributed in a linear shape at equal intervals.

Further, the shaft of the supporting roller 8 is respectively connected with the roller of the feeding conveyer belt 1 and the roller of the discharging conveyer belt 5 in a belt transmission mode.

Further, a control panel is arranged on the controller 7 and connected with the controller 7, and a display screen and control keys are arranged on the control panel.

further, the first driving motor 4 and the second driving motor 11 are both speed reduction motors.

Further, the shape and size of the pressure roller 3 are the same as those of the cavity of the embossing roller, and the size and position of the bolt hole 32 on the pressure roller 3 correspond to those of the fixing bolt 14 on the embossing roller.

When the invention carries out ironing operation, as shown in figure 1, the embossing roller is removed, parameters such as ironing temperature, ironing speed, ironing pass and the like are input through a control panel on a controller 7, the machine is started, the controller 7 controls the heating power of 5 heaters 33 according to the input ironing temperature, leather is placed on a feeding conveyer belt 1, the controller 7 controls a fan 2 to work, sand and other particles on the leather are blown off, the controller 7 controls a first driving motor 4 and a second driving motor 11 to rotate at a fixed speed according to the input ironing speed, the feeding conveyer belt 1, a pressure roller 3, a discharging conveyer belt 5 and a supporting roller 8 are driven to rotate, the leather moves rightwards along with the feeding conveyer belt 1 and is extruded and ironed through the pressure roller 3 and the supporting roller 8, the controller 7 can calculate the displacement of the leather according to the rotating speed and time of the second driving motor 11, when the controller 7 calculates that the leather moves onto the discharging conveyer belt 5, the controller 7 controls the first driving motor 4 and the second driving motor 11 to rotate reversely at the original speed, so that the leather moves leftwards, and ironing is performed again, and the steps are repeated until the input ironing times are reached.

when the leather embossing device carries out leather embossing operation, as shown in figure 6, an upper roller 12 and a lower roller 13 of an embossing roller are arranged on a pressure roller 3 through a fixing bolt 14, parameters such as embossing temperature, embossing speed and the like are input through a control panel on a controller 7, the machine is started, the controller 7 controls the heating power of 5 heaters 33 according to the input embossing temperature, leather is placed on a feeding conveyer belt 1, the controller 7 controls a fan 2 to work, sand and other particles on the leather are blown off, the controller controls a first driving motor 4 and a second driving motor 11 to rotate at a fixed speed according to the input embossing speed, the feeding conveyer belt 1, the pressure roller 3, a discharging conveyer belt 5 and a supporting roller 8 are driven to rotate, the leather moves rightwards along with the feeding conveyer belt 1, and is extruded and embossed through the embossing roller 3 and the supporting roller 8.

When the invention is used for drying operation, as shown in figure 1, the embossing roller is removed, parameters such as drying temperature, drying speed, expected humidity and the like are input through a control panel on a controller 7, the machine is started, the controller 7 controls the heating power of 5 heaters 33 according to the input drying temperature, leather is placed on a feeding conveyer belt 1, the controller 7 controls a fan 2 to work, particles such as sand and the like on the leather are blown off, air flow above the leather can be enhanced, the leather is dried, the controller 7 controls a first driving motor 4 and a second driving motor 11 to rotate at a fixed speed according to the input drying speed, the feeding conveyer belt 1, a pressure roller 3, a discharging conveyer belt 5 and a support roller 8 are driven to rotate, the leather moves rightwards along with the feeding conveyer belt 1 and is dried through the pressure roller 3 and the support roller 8, a humidity sensor 6 monitors the humidity of the leather coming out from the right side of the pressure roller 3 in real time, and the humidity signal is transmitted to the controller 7, the controller 7 compares the monitored humidity with the expected humidity, if the monitored humidity is greater than the expected humidity, the controller 7 makes a judgment for drying again, the controller 7 can calculate the displacement of the leather according to the rotating speed and time of the second driving motor 11, when the controller 7 calculates that the leather moves onto the discharging conveyer belt 5, the controller 7 controls the first driving motor 4 and the second driving motor 11 to reversely rotate at the original speed, so that the leather moves leftwards and is dried again until the monitored humidity reaches the expected humidity, and the controller 7 can also control the heating power of each heater 33 according to different humidity values monitored by each humidity sensor 6, so as to improve the uniformity degree of drying of each area of the leather.

In addition, the invention can also manually control the switch of each heater 33, when the width of the leather is smaller, the redundant heaters 33 can be closed, thereby saving energy.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.