CN211653478U

CN211653478U - Intelligent centralized control system of setting machine

Info

Publication number: CN211653478U
Application number: CN202020383495.1U
Authority: CN
Inventors: 赵海锋; 王健慧; 相明煌
Original assignee: Zhejiang Weiyi Industrial Co ltd
Current assignee: Zhejiang Weiyi Industrial Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-10-09
Anticipated expiration: 2030-03-24
Also published as: DE212020000542U1; WO2021189864A1

Abstract

The utility model discloses an intelligent centralized control system of a setting machine, which comprises an exhaust system, a control system and a control system, wherein the exhaust system is used for exhausting gas in an oven to control the humidity in the oven; the humidity control system is used for measuring the humidity in the oven so as to control the air exhaust amount of the air exhaust system; the oven temperature control system is used for controlling the temperature of the oven and keeping the temperature in the oven at a set temperature; the display system is used for displaying the running state of each system of the setting machine; the vehicle speed control system is used for controlling the running speed of the cloth; the waste gas treatment system is used for treating waste gas discharged by the setting machine, an air inlet pipe is installed in the oven, a plurality of vent holes are formed in the air inlet pipe, air deflectors rotatably connected with the inner wall of the oven are arranged on two sides of the air inlet pipe, and a driving device used for driving the two air deflectors to rotate is arranged on the box body. This practical well drive arrangement rotates and drives two aviation baffles reciprocating rotation that makes a round trip to each regional temperature difference is little in making the oven, and the stoving effect is better, and drying efficiency is high.

Description

Intelligent centralized control system of setting machine

Technical Field

The utility model belongs to forming machine equipment field, more specifically the utility model relates to a forming machine intelligence centralized control system that says so.

Background

The principle of the setting machine is that chemical materials are soaked in a material tank, and the fabric enters an oven after being uniformly squeezed by a roller; the cloth can be dried and shaped under the action of high-temperature hot air when passing through a plurality of drying ovens, and the shaped cloth has good hand feeling and stable size.

The integrated control system of the setting machine comprises a PLC control system, a programmable logic controller and a control module, wherein the PLC control system is used for controlling the operation of each part and comprises: the air exhaust system is used for exhausting the air in the oven to control the humidity in the oven; the humidity control system is used for measuring the humidity in the oven so as to control the air exhaust amount of the air exhaust system; the oven temperature control system is used for controlling the temperature of the oven and keeping the temperature in the oven at a set temperature; the display system is used for displaying the running state of each system of the setting machine; the vehicle speed control system is used for controlling the running speed of the cloth; and the waste gas treatment system is used for treating the waste gas discharged by the setting machine.

Wherein current oven temperature control system is equipped with a plurality of venthole including fixing the air-supply line in the oven on the air-supply line, and hot-blast venthole through the air-supply line dries the inside cloth of oven, but because the steam that the air-supply line came out only blows to a direction, leads to the inside different local temperature of oven height to differentiate, can influence the stoving effect of cloth.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a forming machine intelligence centralized control system can make the better drying fabric of stoving.

In order to achieve the above purpose, the utility model provides a following technical scheme: an intelligent centralized control system of a setting machine comprises an exhaust system, a control system and a control system, wherein the exhaust system is used for exhausting gas in an oven to control the humidity in the oven; the humidity control system is used for measuring the humidity in the oven so as to control the air exhaust amount of the air exhaust system; the oven temperature control system is used for controlling the temperature of the oven and keeping the temperature in the oven at a set temperature; the display system is used for displaying the running state of each system of the setting machine; the vehicle speed control system is used for controlling the running speed of the cloth; the waste gas treatment system is used for treating waste gas discharged by the setting machine, an air inlet pipe is installed in the oven, a plurality of vent holes are formed in the air inlet pipe, air deflectors rotatably connected with the inner wall of the oven are arranged on two sides of the air inlet pipe, and a driving device used for driving the two air deflectors to rotate is arranged on the box body.

Further, the driving device comprises a driving air cylinder fixed on the oven, the air deflector is rotatably connected with the oven through a rotating shaft, one end of the rotating shaft extends out of the oven and is fixedly provided with a connecting rod, a connecting shaft is fixed on the connecting rod, push rods in one-to-one correspondence with the connecting shaft are fixed on a piston rod of the driving air cylinder, a sliding groove for inserting the corresponding connecting shaft is formed in the push rods, and the sliding groove extends along the length direction of the connecting rod.

Furthermore, a first limit switch and a second limit switch are respectively fixed on the outer wall of the oven, and a fixed baffle piece arranged between the first limit switch and the second limit switch is fixed on a piston rod of the driving cylinder.

Furthermore, the lower ends of the two push rods are fixedly connected through a cross rod.

To sum up, the utility model has the advantages that: 1. the driving device rotates to drive the two air deflectors to rotate back and forth in a reciprocating manner, so that the temperature difference of a hot air distribution heating area in the drying oven is small, the drying effect is better, and the efficiency is higher; 2. one driving cylinder can simultaneously drive the two air deflectors to reciprocate, the structure is simple, and the production cost is reduced.

Drawings

Fig. 1 is a schematic block diagram of an intelligent centralized control system of a setting machine of the present invention;

FIG. 2 is a schematic view of a connection structure of an air deflector and an oven;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

fig. 4 is a control schematic diagram of the drive cylinder.

Reference numerals: 1. an air inlet pipe; 2. a rotating shaft; 3. a box body; 4. an air deflector; 5. a connecting rod; 6. a connecting shaft; 7. a push rod; 8. a cross bar; 9. fixing a baffle plate; 10. a piston rod; 11. a driving cylinder; 12. an oven; 13. a chute; SQ1, first limit switch; SQ2, second limit switch.

Detailed Description

The embodiment of the intelligent centralized control system of the setting machine of the present invention is further described with reference to fig. 1 to 4.

An intelligent centralized control system of a setting machine comprises a PLC control system and an exhaust system, wherein the PLC control system is used for controlling the operation of each system, and the exhaust system is used for exhausting gas in an oven 12 to control the humidity in the oven 12; the humidity control system is used for measuring the humidity in the oven 12, so that the air exhaust amount of the air exhaust system is controlled, and the drying effect is prevented from being influenced by overhigh humidity in the oven 12; the temperature control system of the oven 12 is used for controlling the temperature of the oven 12 and keeping the temperature in the oven 12 at a set temperature; the display system is used for displaying the running state of each system of the setting machine; the vehicle speed control system is used for controlling the running speed of the cloth; and the waste gas treatment system is used for treating the waste gas discharged by the setting machine.

As shown in fig. 2, in order to clearly see the structure inside the oven 12, the upper cover is omitted in the figure, an air inlet pipe 1 is installed inside the oven 12, the number of the air inlet pipe 1 can be more than 1, a plurality of vent holes facing the fabric are formed in the air inlet pipe 1, hot air can be introduced into the air inlet pipe 1 and blown downwards to the fabric through the vent holes, a valve is arranged on the air inlet pipe 1 of the oven 12, a temperature sensor and a humidity sensor in the oven 12 transmit sensing signals to a PLC, and the PLC processes the received sensing signals and controls the opening and closing of the corresponding valves to ensure the temperature inside the oven 12; when the humidity is too high, the running speed of the cloth can be reduced through the vehicle speed control system, and therefore the drying effect of the cloth is guaranteed.

In order to make the temperature in the oven 12 more uniform, the left side and the right side of the air inlet pipe 1 are both provided with air deflectors 4 which are rotatably connected with the inner wall of the oven 12, the box body 3 is provided with a driving device for driving the two air deflectors 4 to rotate, the air deflectors 4 can guide air coming out of air outlet holes in the air inlet pipe 1, and the driving device rotates to drive the two air deflectors 4 to rotate back and forth in a reciprocating manner, so that the temperature difference of a material distribution heating area of hot air in the oven 12 is small, the drying effect is better, the drying efficiency is higher, and the fabric is not damaged; meanwhile, the blowing direction of hot air can be adjusted by matching with a humidity sensor.

As shown in fig. 3, the driving device includes a driving cylinder 11 fixed on the outer wall of the oven 12, the air deflector 4 is rotatably connected with the oven 12 through a rotating shaft 2, one end of the rotating shaft 2 extends out of the oven 12 and is fixed with a connecting rod 5, the connecting rod 5 is fixed with a connecting shaft 6, push rods 7 corresponding to the connecting shafts 6 one by one are fixed on a piston rod 10 of the driving cylinder 11, the lower ends of the two push rods 7 are fixedly connected through a cross rod 8, a sliding groove 13 is arranged on the push rod 7 for inserting the corresponding connecting shaft 6, the connecting shaft 6 can slide in the sliding groove 13, the sliding groove 13 extends along the length direction of the connecting rod 5, the piston rod 10 of the driving cylinder 11 can drive the push rod 7 to reciprocate, the connecting shaft 6 can, thereby drive axis of rotation 2 through connecting axle 6 and rotate, and reciprocating motion realization aviation baffle 4 reciprocating rotation is realized to cylinder piston rod 10 reciprocating motion.

As shown in fig. 3, a first limit switch SQ1 and a second limit switch SQ2 are fixed on the outer wall of the oven 12, respectively, a fixed baffle 9 arranged between the first limit switch SQ1 and the second limit switch SQ2 is fixed on the piston rod 10 of the driving cylinder 11, and the first limit switch SQ1 and the second limit switch SQ2 can control the driving cylinder 11 to move back and forth; as shown in fig. 4, in order to control the control schematic diagram of the cylinder, the A, B port of the two-position four-way valve is connected to the air inlet and the air outlet of the driving cylinder 11, the C port of the two-position four-way valve is ventilated, and then the reciprocating movement of the cylinder piston rod 10 can be realized only by conducting and discharging electricity to the KA position of the two-position four-way valve.

Continuing to refer to fig. 3, when the fixed baffle 9 contacts the first limit switch SQ1, the first limit switch SQ1 is closed, the coil and KA of KM1 are simultaneously powered, the normally open main contact of KM1 is closed (self-locking is realized), at this time, the piston rod 10 of the driving cylinder 11 moves to the position of the second limit switch SQ2 until the fixed baffle 9 contacts the second limit switch SQ2, the second limit switch SQ2 is closed, the coil of KM2 is powered, the normally closed main contact of KM2 is opened, the coil and KA of KM1 are simultaneously powered off, the two-position four-way valve is automatically reversed, the piston rod 10 of the driving cylinder 11 moves to the position of the first limit switch SQ1 until the fixed baffle 9 contacts the coil of the first limit switch SQ1, the coil of KM1 and KA are simultaneously powered, the position of KA is powered to drive the two-position reversing of the four-way valve, the piston rod 10 of the driving cylinder 11 moves to the position of the stroke switch 2, and the cycle is realized, so as to drive the reciprocating movement of, when the stop is needed, the button switch SB is only needed to be turned on.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent centralized control system of a setting machine comprises an exhaust system, a control system and a control system, wherein the exhaust system is used for exhausting gas in an oven to control the humidity in the oven; the humidity control system is used for measuring the humidity in the oven so as to control the air exhaust amount of the air exhaust system; the oven temperature control system is used for controlling the temperature of the oven and keeping the temperature in the oven at a set temperature; the display system is used for displaying the running state of each system of the setting machine; the vehicle speed control system is used for controlling the running speed of the cloth; exhaust treatment system for handle forming machine exhaust waste gas, its characterized in that: the drying oven is characterized in that an air inlet pipe is installed in the drying oven, a plurality of vent holes are formed in the air inlet pipe, air deflectors rotatably connected with the inner wall of the drying oven are arranged on two sides of the air inlet pipe, and a driving device used for driving the two air deflectors to rotate is arranged on the drying oven.

2. The intelligent centralized control system of a setting machine according to claim 1, characterized in that: the driving device comprises a driving air cylinder fixed on the oven, the air deflector is rotatably connected with the oven through a rotating shaft, one end of the rotating shaft extends out of the oven and is fixedly provided with a connecting rod, a connecting shaft is fixed on the connecting rod, push rods in one-to-one correspondence with the connecting shaft are fixed on a piston rod of the driving air cylinder, a sliding groove is formed in the push rods and used for being inserted into the corresponding connecting shaft, and the sliding groove extends along the length direction of the connecting rod.

3. The intelligent centralized control system of a setting machine according to claim 2, characterized in that: the outer wall of the oven is respectively fixed with a first limit switch and a second limit switch, and a piston rod of the driving cylinder is fixed with a fixed baffle piece arranged between the first limit switch and the second limit switch.

4. The intelligent centralized control system of a setting machine according to claim 2, characterized in that: the lower ends of the two push rods are fixedly connected through a cross rod.