Hot rolling device and process method for producing filter cloth

Abstract

The invention relates to the technical field of filter cloth hot rolling devices, and discloses a hot rolling device for producing filter cloth and a process method.The hot rolling device comprises a base, a hot roller and a guide roller are rotationally installed at the two ends of the inner side of the base respectively, and the hot rolling device further comprises a bearing roller rotationally embedded in the base and arranged on the side of the hot roller; a pressurizing material pulling mechanism embedded in the base is arranged above the bearing roller and comprises a loading plate, and the loading plate is embedded in an inner guide groove formed in the base in a sliding mode. According to the hot rolling device and the process method for producing the filter cloth, the device can monitor the quantity of the produced filter cloth in real time, and the device can quickly cool the hot-rolled filter cloth, so that the risk of local bad deformation of the filter cloth is reduced, the device can effectively remove impurities on the surface of the filter cloth through cooling airflow, and the quality of the filter cloth is improved. The pore blocking risk of the filter cloth is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of filter cloth hot rolling devices, in particular to a hot rolling device and a process method for producing filter cloth. Background Art

[0002] Filter cloth is mainly used to filter impurities in liquids and is widely used in fields such as food processing and pharmaceuticals. It has the advantages of wear resistance and corrosion resistance. During the production process of filter cloth, it is necessary to heat the cloth at high temperature through hot rolling equipment so that the cloth structure can be fully adhered together to improve strength. However, there are still some problems with the existing filter cloth hot rolling device: During the use of the filter cloth hot rolling device on the market, it is difficult to monitor the quantity of filter cloth produced in real time, and the device is difficult to quickly cool the filter cloth after hot rolling, which may cause local adverse deformation of the filter cloth after hot rolling. The device cannot effectively remove debris on the surface of the filter cloth, which makes the pores of the filter cloth have a certain risk of clogging.

[0003] In view of the above problems, it is urgent to carry out innovative design based on the original filter cloth hot rolling device. Summary of the Invention

[0004] The object of the present invention is to provide a hot rolling device and process method for producing filter cloth, so as to solve the following problems in the existing filter cloth hot rolling device proposed in the above background technology: it is difficult for the device to monitor the quantity of the produced filter cloth in real time, and it is difficult for the device to quickly cool the filter cloth after hot rolling, so that the filter cloth after hot rolling may produce local adverse deformation, and the device cannot effectively remove debris on the surface of the filter cloth, so that there is a certain risk of clogging of the pores of the filter cloth.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a hot rolling device for producing filter cloth, comprising: The base has a hot rolling roller and a guide roller rotatably installed at both ends of its inner side, and also includes: a supporting roller rotatably embedded in the base is provided on the side of the hot rolling roller, and a pressure pulling mechanism embedded in the base is provided above the supporting roller, and the pressure pulling mechanism includes a loading plate, which is slidably embedded in an inner guide groove opened inside the base, and one end of a tension rod is slidably embedded in the slide groove on the side wall of the loading plate, and the other end of the tension rod is fixedly connected to the outer wall of the storage cover, and a pressure plate for pulling the filter cloth is slidably embedded in the bottom of the storage cover; a loading frame fixedly connected to the inner wall of the base is provided above the guide roller, and an airflow output module for generating cooling gas is installed on the loading frame.

[0006] Preferably, a lower support plate is provided on the side of the hot rolling roller, and both ends of the lower support plate are fixedly connected to the inner wall of the base, and the side of the lower support plate away from the hot rolling roller is provided with equally spaced supporting rollers, and both ends of the supporting rollers are rotatably embedded in the inner wall of the base, and an upper cleaning plate for cleaning the filter cloth is provided above the lower support plate, and the upper cleaning plate is in a "V" shape, and both ends of the upper cleaning plate are provided with symmetrically distributed control electric cylinders, and the moving end of the control electric cylinder is fixedly connected to the upper surface of the upper cleaning plate, and the control electric cylinder is fixedly connected to the inner wall of the base, and symmetrically distributed cooling plates are fixedly installed on the outer wall of the upper cleaning plate away from the hot rolling roller, and the cooling plate is horizontally arranged above the supporting roller, so that the cooling plate can drive, so that the upper cleaning plate and the supporting roller can clean the filter cloth.

[0007] Preferably, a transmission sprocket is rotatably installed on the inner walls of both sides of the base, and the driving wheel of the transmission sprocket is coaxially fixedly connected to the output shaft of the motor, and the output shaft of the motor is rotatably set on the base, and the motor is fixedly connected to the outer wall of the base, and the outer wall of the chain belt of the transmission sprocket is fixedly connected with connecting rods distributed at equal intervals, a connecting box is fixedly embedded on one side of the base, and a port of a supporting roller is rotatably embedded on the side wall of the connecting box, and the end of the connecting box is fixedly connected to the air inlet of the exhaust pipe, and the two air outlets of the exhaust pipe are fixedly connected to the ends of the corresponding cooling plates, and air jet holes distributed at equal intervals are opened on both sides of the cooling plate, and both ends of the supporting roller are rotatably embedded on the inner wall of the base, and exhaust holes are opened on the side wall of the supporting roller, so that the airflow in the connecting box can enter the cooling plate through the exhaust pipe.

[0008] Preferably, the end of the connecting rod is rotatably embedded on the side of the loading plate away from the tension rod, and the connecting rod is slidably embedded in the inner guide groove, and the convex ring at the end of the tension rod is embedded in the slide groove on the loading plate to form a sliding limit structure, and the two ends of the loading plate are coaxially fixedly connected with corresponding limit rods, and the end of the limit rod away from the loading plate is a spherical structure, and the limit rod is rotatably embedded in the inner guide groove, so that the connecting rod can drive the tension rod to move through the transfer plate.

[0009] Preferably, an outer guide groove is provided on the inner wall of the base, and the outer guide groove is a rectangular structure, and the outer guide groove and the inner guide groove are connected. The tension rod slides through the outer guide groove, and a moving block is coaxially fixedly connected to the middle part of the rod body of the tension rod, and the moving block is slidably fitted inside the outer guide groove, so that the tension rod can drive the moving block to move in the outer guide groove.

[0010] Preferably, the two ends of the storage cover are fitted on the inner wall of the base, and corresponding tension rods are fixedly embedded at both ends of the storage cover. A pressure spring is fixedly connected between the top of the inner wall of the storage cover and the upper surface of the pressure plate, and the pressure spring is sleeved on the outside of the guide rod. The lower end of the guide rod is fixedly connected to the upper surface of the pressure plate, and the upper end of the guide rod slides through the top of the storage cover. The bottom of the pressure plate is provided with a through notch for facilitating the passage of the cooling plate, so that the storage cover can drive the pressure plate to move.

[0011] Preferably, vertical rods are installed slidingly on both sides of the loading rack, a reset spring is fixedly connected between the top of the vertical rod and the outer wall of the loading rack, and a pressure sensor is fixedly connected to the bottom end of the vertical rod, and the pressure sensor is on the moving track of the storage cover, so that the reset spring can drive the vertical rod to reset and move.

[0012] Preferably, the air flow output module includes an air pressure cylinder fixedly arranged in the middle of the loading frame, the upper and lower ends of the air pressure cylinder are fixedly connected to a one-way ventilation valve tube, the top of the air pressure cylinder is fixedly connected to the upper port of the upper one-way valve tube, and the lower port of the upper one-way valve tube is fixedly connected to the upper part of the tube body of the lower one-way valve tube, the air inlet of the lower one-way valve tube is fixedly passed through the bottom of the air pressure cylinder, and the air outlet of the lower one-way valve tube is fixedly connected to the top of the connecting box, and the lower one-way valve tube is fixedly installed on the base, so that the gas in the lower one-way valve tube can flow into the connecting box.

[0013] Preferably, the airflow output module also includes a plug rod slidably installed at the lower part of the air pressure cylinder, the plug body at the top of the plug rod is fitted on the inner wall of the air pressure cylinder, and the rod body at the upper part of the plug rod slides through the bottom of the air pressure cylinder, the bottom end of the plug rod is coaxially fixedly connected to a counterweight block, and a symmetrically distributed guide rod is slid through the counterweight block, the upper end of the guide rod is fixedly connected to the bottom surface of the air pressure cylinder, a horizontal fork plate is fixedly installed on the side wall of the counterweight block, and the side of the fork plate away from the counterweight block is on the moving trajectory of the storage cover, so that the fork plate can drive the counterweight block to move.

[0014] The process of producing a hot rolling device for filter cloth comprises the following steps: S1: The filter cloth passes through the hot roller, and then the filter cloth passes through the gap between the cooling plate and the carrier roller, and the motor drives the two transmission sprockets to rotate; S2: The transmission sprocket will drive the loading plate and the limit rod to move along the inner guide groove through the connecting rod. At this time, the loading plate will drive the moving block to move synchronously through the tension rod. The tension rod will produce adaptive movement in the slide groove on the loading plate. At this time, the moving block will move along the outer guide groove of the rectangular structure, and the tension rod will drive the storage cover to move synchronously in a circular motion. When the storage cover drives the pressure plate to press against the filter cloth, the pressure spring will be compressed, and the cooling plate will enter the notch at the bottom of the pressure plate. The two will never contact each other. At the same time, the pressure plate will press the filter cloth tightly against the carrying roller. Then the horizontally moving pressure plate will drive the filter cloth to move on the carrying roller, and the filter cloth will move section by section through the pressure pulling mechanism. The hot rolling roller can perform hot rolling operation on the filter cloth. When the storage cover moves upward again, the storage cover will push the vertical rod upward through the pressure sensor. The vertical rod will compress the reset spring, and the pressure sensor will perform corresponding counting. At this time, the display screen on the base can display the length of the pulled filter cloth; S3: When the filter cloth moves, the upper cleaning plate can clean the upper surface of the moving filter cloth. Since the bottom of the filter cloth moves on the carrier roller, the carrier roller can clean the bottom of the filter cloth passing by. S4: The storage cover that moves at the same time will push the counterweight block to move upward through the fork plate. When the pressurized pulling mechanism is away from the counterweight block, the counterweight block will reset and move under the action of its own weight, so that the counterweight block can drive the plug rod to move back and forth in the air pressure cylinder. The outside air enters the air pressure cylinder through the two one-way ventilation valve tubes, and the gas in the air pressure cylinder continuously enters the connecting box through the upper one-way valve tube and the lower one-way valve tube. The airflow in the connecting box and the exhaust pipe will enter the corresponding bearing roller and cooling plate. The airflow ejected from the air holes on both sides of the cooling plate can clean the top of the filter cloth, and the airflow ejected from the bearing roller can clean the bottom of the filter cloth. The ejected airflow is used to cool the filter cloth and prevent the holes from being blocked and dredge.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the hot rolling device and process method for producing filter cloth can monitor the quantity of the produced filter cloth in real time, and can quickly cool the filter cloth after hot rolling, thereby reducing the risk of localized adverse deformation of the filter cloth, and can effectively remove debris on the surface of the filter cloth through cooling airflow, thereby reducing the risk of pore blockage in the filter cloth. The specific contents are as follows: 1. A pressure pulling mechanism embedded in the base is provided above the carrying roller, and the pressure pulling mechanism includes a loading plate, one end of a tension rod is slidably embedded in a slide groove on the side wall of the loading plate, and the other end of the tension rod is fixedly connected to the outer wall of the storage cover, and a pressure plate for pulling the filter cloth is slidably embedded in the bottom of the storage cover, and a pressure spring is fixedly connected between the pressure plate and the inner wall of the storage cover, and the tension rod is fixedly passed through the moving block, and the moving block is fitly arranged in a rectangular outer guide groove. When the transmission sprocket drives the loading plate to move through the connecting rod, the loading plate drives the moving block and the storage cover to move in a rectangular trajectory through the tension rod, so that the storage cover can drive the pressure plate to press tightly on the filter cloth. At this time, the pressure plate can drive the filter cloth to move in sections of a certain length. When the storage cover hits the pressure sensor, it will count, thereby determining the discharge length of the filter cloth; When the vent is opened, the vent will be turned away from the valve body, and the vent will be turned away from the valve body, so that the vent will be turned away from the valve body and the vent will be turned away from the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall external structure of the present invention; Figure 2 This is a schematic diagram of the motor installation structure of the present invention; Figure 3 This is a schematic diagram of the transmission sprocket installation structure of the present invention; Figure 4 This is a schematic diagram of the pressure plate installation structure of the present invention; Figure 5 This is a schematic diagram of the mounting structure of the carrier roller of the present invention; Figure 6 This is a schematic diagram of the plug rod installation structure of the present invention; Figure 7 This is a schematic diagram of the cooling plate installation structure of the present invention; Figure 8 This is a schematic diagram of the installation structure of the storage cover of the present invention; Figure 9 This is a schematic diagram of the installation structure of the moving block of the present invention; Figure 10 This is a schematic diagram of the loading plate installation structure of the present invention; Figure 11 This is a schematic diagram of the tension rod installation structure of the present invention; Figure 12 This is a schematic diagram of the installation structure of the limit rod of the present invention; Figure 13 This is a schematic diagram of the connecting rod installation structure of the present invention.

[0017] Figure: 1, base; 2, hot rolling roller; 3, lower support plate; 4, upper cleaning plate; 5, control electric cylinder; 6, cooling plate; 7, motor; 8, transmission sprocket; 9, inner guide groove; 10, outer guide groove; 11, pressurized material pulling mechanism; 1101, loading plate; 1102, limit rod; 1103, connecting rod; 1104, tension rod; 1105, moving block; 1106, storage cover; 1107, pressure plate ;1108. Guide rod;1109. Pressure spring;12. Loading frame;13. Vertical rod;14. Pressure sensor;15. Return spring;16. Guide roller;17. Loading roller;18. Connecting box;19. Exhaust pipe;20. Air cylinder;21. One-way vent valve pipe;22. Upper one-way valve pipe;23. Lower one-way valve pipe;24. Plug rod;25. Counterweight;26. Guide rod;27. Fork plate. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1-13 The present invention provides a technical solution: a hot rolling device for producing filter cloth, comprising: The base 1 has a hot rolling roller 2 and a guide roller 16 rotatably installed at both ends of its inner side, and also includes: a supporting roller 17 rotatably embedded in the base 1 is provided on the side of the hot rolling roller 2, and a pressure pulling mechanism 11 embedded in the base 1 is provided above the supporting roller 17. The pressure pulling mechanism 11 includes a loading plate 1101, which is slidably embedded in the inner guide groove 9 opened inside the base 1, and one end of a tension rod 1104 is slidably embedded in the sliding groove on the side wall of the loading plate 1101, and the other end of the tension rod 1104 is fixedly connected to the outer wall of the storage cover 1106, and a pressure plate 1107 for pulling the filter cloth is slidably embedded in the bottom of the storage cover 1106; a loading frame 12 fixedly connected to the inner wall of the base 1 is provided above the guide roller 16, and an airflow output module for generating cooling gas is installed on the loading frame 12.

[0020] A transmission sprocket 8 is rotatably installed on the inner walls of both sides of the base 1, and the driving wheel of the transmission sprocket 8 is coaxially fixedly connected to the output shaft of the motor 7, and the output shaft of the motor 7 is rotatably set on the base 1, and the motor 7 is fixedly connected to the outer wall of the base 1, and the outer wall of the chain belt of the transmission sprocket 8 is fixedly connected with connecting rods 1103 distributed at equal intervals. A connecting box 18 is fixedly embedded on one side of the base 1, and a port of the supporting roller 17 is rotatably embedded on the side wall of the connecting box 18, and the end of the connecting box 18 is fixedly connected to the air inlet of the exhaust pipe 19, and the two air outlets of the exhaust pipe 19 are fixedly connected to the end of the corresponding cooling plate 6, and air jet holes distributed at equal intervals are opened on both sides of the cooling plate 6. , both ends of the carrying roller 17 are rotatably embedded in the inner wall of the base 1, and an exhaust hole is opened on the side wall of the carrying roller 17, so that the transmission sprocket 8 can drive the connecting rod 1103 to move. Since the end of the connecting rod 1103 is rotatably embedded on the side of the loading plate 1101 away from the tension rod 1104, and the connecting rod 1103 is slidably embedded in the inner guide groove 9, the convex ring at the end of the tension rod 1104 is embedded in the slide groove on the loading plate 1101 to form a sliding limit structure, and the two ends of the loading plate 1101 are coaxially fixedly connected with the corresponding limit rod 1102, and the end of the limit rod 1102 away from the loading plate 1101 is a spherical structure, and the limit rod 1102 is rotatably embedded in the inner guide groove 9, this When the connecting rod 1103 is in operation, the loading plate 1101 and the limit rod 1102 can be driven to move in the inner guide groove 9. Since an outer guide groove 10 is provided on the inner wall of the base 1, and the outer guide groove 10 is a rectangular structure, and the outer guide groove 10 is connected to the inner guide groove 9, the tension rod 1104 slides through the outer guide groove 10, and the middle part of the rod body of the tension rod 1104 is coaxially fixedly connected with a moving block 1105, and the moving block 1105 is slidably fitted inside the outer guide groove 10. At this time, the loading plate 1101 will drive the moving block 1105 to slide along the outer guide groove 10 through the tension rod 1104, and the tension rod 1104 will drive the storage cover 1106 to move synchronously, and the two ends of the storage cover 1106 are fitted. It is arranged on the inner wall of the base 1, and corresponding tension rods 1104 are fixedly embedded at both ends of the storage cover 1106. A pressure spring 1109 is fixedly connected between the top of the inner wall of the storage cover 1106 and the upper surface of the pressure plate 1107, and the pressure spring 1109 is sleeved on the outside of the guide rod 1108. The lower end of the guide rod 1108 is fixedly connected to the upper surface of the pressure plate 1107, and the upper end of the guide rod 1108 slides through the top of the storage cover 1106. A through notch is provided at the bottom of the pressure plate 1107 to facilitate the passage of the cooling plate 6. At this time, the storage cover 1106 will drive the pressure plate 1107 to press against the filter cloth, so that the pressure plate 1107 can drive the filter cloth to move.

[0021] A lower support plate 3 is provided on the side of the hot rolling roller 2, and both ends of the lower support plate 3 are fixedly connected to the inner wall of the base 1. The side of the lower support plate 3 away from the hot rolling roller 2 is provided with equally spaced supporting rollers 17, and both ends of the supporting rollers 17 are rotatably embedded in the inner wall of the base 1, and an upper cleaning plate 4 for cleaning the filter cloth is provided above the lower support plate 3. The upper cleaning plate 4 is a "V"-shaped structure, and both ends of the upper cleaning plate 4 are provided with symmetrically distributed control electric cylinders 5. The moving end of the control electric cylinder 5 is fixedly connected to the upper surface of the upper cleaning plate 4, and the control electric cylinder 5 is fixedly connected to the inner wall of the base 1. A symmetrically distributed cooling plate 6 is fixedly installed on the outer wall of the upper cleaning plate 4 away from the hot rolling roller 2, and the cooling plate 6 is horizontally arranged above the supporting roller 17. When the filter cloth moves, the upper cleaning plate 4 will clean the upper part of the filter cloth, and the rotatably installed supporting roller 17 will clean the lower part of the filter cloth.

[0022] Vertical rods 13 are installed slidingly on both sides of the loading rack 12. A reset spring 15 is fixedly connected between the top of the vertical rod 13 and the outer wall of the loading rack 12, and a pressure sensor 14 is fixedly connected to the bottom end of the vertical rod 13. The pressure sensor 14 is on the moving trajectory of the storage cover 1106. When the pressure sensor 14 is pushed by the moving storage cover 1106, the pressure sensor 14 will push the vertical rod 13 to move downward, and the vertical rod 13 will stretch the reset spring 15.

[0023] The air flow output module also includes a plug rod 24 slidably mounted on the lower part of the air pressure cylinder 20, the plug body on the top of the plug rod 24 is fitted on the inner wall of the air pressure cylinder 20, and the rod body on the upper part of the plug rod 24 slides through the bottom of the air pressure cylinder 20, the bottom end of the plug rod 24 is coaxially fixedly connected to a counterweight 25, and a symmetrically distributed guide rod 26 is slidably installed on the counterweight 25, the upper end of the guide rod 26 is fixedly connected to the bottom surface of the air pressure cylinder 20, and a horizontal fork plate 27 is fixedly mounted on the side wall of the counterweight 25, and the side of the fork plate 27 away from the counterweight 25 is on the moving track of the storage cover 1106, so that the upward moving storage cover 1106 can drive the counterweight 25 to move upward through the fork plate 27. When the storage cover 1106 is away from the fork plate 27, the counterweight 25 will move downward and reset under the action of its own weight. The counterweight block 25 can drive the plug rod 24 to move up and down. Since the air flow output module includes an air cylinder 20 fixedly arranged in the middle of the loading frame 12, the upper and lower ends of the air cylinder 20 are fixedly connected to a one-way ventilation valve tube 21, and the top of the air cylinder 20 is fixedly connected to the upper port of the upper one-way valve tube 22, and the lower port of the upper one-way valve tube 22 is fixedly connected to the upper part of the tube body of the lower one-way valve tube 23. The air inlet of the lower one-way valve tube 23 is fixedly passed through the bottom of the air cylinder 20, and the air outlet of the lower one-way valve tube 23 is fixedly connected to the top of the connecting box 18, and the lower one-way valve tube 23 is fixedly installed on the base 1. At this time, the plug rod 24 will continuously send the gas in the air cylinder 20 into the upper one-way valve tube 22 and the lower one-way valve tube 23, and then all the discharged gas will enter the connecting box 18 through the lower one-way valve tube 23.

[0024] The process of producing a hot rolling device for filter cloth comprises the following steps: S1: The filter cloth passes through the hot roller 2, and then the filter cloth passes through the gap between the cooling plate 6 and the carrying roller 17, and the motor 7 drives the two transmission sprockets 8 to rotate; S2: The transmission sprocket 8 will drive the loading plate 1101 and the limit rod 1102 to move along the inner guide groove 9 through the connecting rod 1103. At this time, the loading plate 1101 will drive the moving block 1105 to move synchronously through the tension rod 1104. The tension rod 1104 will produce adaptive movement in the slide groove on the loading plate 1101. At this time, the moving block 1105 will move along the outer guide groove 10 with a rectangular structure. The tension rod 1104 will drive the storage cover 1106 to move synchronously. When the storage cover 1106 drives the pressure plate 1107 to press against the filter cloth, the pressure spring 1109 will be compressed, and the cooling plate 6 will enter the pressure plate 110 7, the two are always not in contact, and at the same time, the pressure plate 1107 presses the filter cloth tightly against the carrying roller 17, and then the horizontally moving pressure plate 1107 drives the filter cloth to move on the carrying roller 17, and the filter cloth is driven to move section by section by the pressure pulling mechanism 11, and the hot rolling roller 2 can perform a hot rolling operation on the filter cloth. When the storage cover 1106 moves upward again, the storage cover 1106 pushes the vertical rod 13 upward through the pressure sensor 14, and the vertical rod 13 compresses the return spring 15, and the pressure sensor 14 will perform a corresponding count. At this time, the display screen on the base 1 can display the length of the pulled filter cloth; S3: As the filter cloth moves, the upper cleaning plate 4 can clean the upper surface of the moving filter cloth. Since the bottom of the filter cloth moves on the carrier roller 17, the carrier roller 17 can clean the bottom of the filter cloth passing by. S4: The storage cover 1106 that moves at the same time will push the counterweight block 25 to move upward through the fork plate 27. When the pressurized pulling mechanism 11 is away from the counterweight block 25, the counterweight block 25 will reset and move under the action of its own weight, so that the counterweight block 25 can drive the plug rod 24 to move back and forth in the air pressure cylinder 20. The outside air enters the air pressure cylinder 20 through the two one-way ventilation valve tubes 21, and the gas in the air pressure cylinder 20 continuously enters the connecting box 18 through the upper one-way valve tube 22 and the lower one-way valve tube 23. The airflow in the connecting box 18 and the exhaust pipe 19 will enter the corresponding supporting roller 17 and cooling plate 6. The airflow ejected from the air holes on both sides of the cooling plate 6 can clean the top of the filter cloth, and the airflow ejected from the supporting roller 17 can clean the bottom of the filter cloth. The ejected airflow is used to cool the filter cloth and prevent the holes from being blocked and dredge.

[0025] In the description of the present invention, unless otherwise specified, "plurality" means two or more; terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate positions or relationships based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hot rolling device for producing filter cloth, comprising: A base (1) is provided with a hot rolling roller (2) and a guide roller (16) rotatably mounted on both ends of its inner side, and is characterized in that it further comprises: a supporting roller (17) rotatably embedded in the base (1) is provided on the side of the hot rolling roller (2), a pressurizing and pulling mechanism (11) embedded in the base (1) is provided above the supporting roller (17), and the pressurizing and pulling mechanism (11) includes a loading plate (1101), and the loading plate (1101) is slidably embedded in an inner guide groove (9) provided inside the base (1), and One end of a tension rod (1104) is slidably embedded in a slide groove on the side wall of the loading plate (1101), and the other end of the tension rod (1104) is fixedly connected to the outer wall of the storage cover (1106), and a pressure plate (1107) for pulling the filter cloth is slidably embedded in the bottom of the storage cover (1106); a loading frame (12) fixedly connected to the inner wall of the base (1) is provided above the guide roller (16), and an air flow output module for generating cooling gas is installed on the loading frame (12).

2. The hot rolling device for producing filter cloth according to claim 1, characterized in that: A lower support plate (3) is provided on the side of the hot rolling roller (2), and both ends of the lower support plate (3) are fixedly connected to the inner wall of the base (1); a side of the lower support plate (3) away from the hot rolling roller (2) is provided with equally spaced bearing rollers (17), and both ends of the bearing rollers (17) are rotatably embedded in the inner wall of the base (1); an upper cleaning plate (4) for cleaning the filter cloth is provided above the lower support plate (3); the upper cleaning plate (4) is in a "V"-shaped structure, and symmetrically distributed control electric cylinders (5) are provided at both ends of the upper cleaning plate (4); the movable end of the control electric cylinder (5) is fixedly connected to the upper surface of the upper cleaning plate (4), and the control electric cylinder (5) is fixedly connected to the inner wall of the base (1); symmetrically distributed cooling plates (6) are fixedly installed on the outer wall of the upper cleaning plate (4) away from the hot rolling roller (2), and the cooling plates (6) are horizontally arranged above the bearing rollers (17).

3. The hot rolling device for producing filter cloth according to claim 1, characterized in that: A transmission sprocket (8) is rotatably mounted on both inner walls of the base (1), and a driving wheel of the transmission sprocket (8) is coaxially fixedly connected to the output shaft of the motor (7), and the output shaft of the motor (7) is rotatably arranged on the base (1), and the motor (7) is fixedly connected to the outer wall of the base (1), and a connecting rod (1103) distributed at equal intervals is fixedly connected to the outer wall of the chain belt of the transmission sprocket (8), a connecting box (18) is fixedly embedded on one side of the base (1), and a port of a bearing roller (17) is rotatably embedded on the side wall of the connecting box (18), and an end of the connecting box (18) is fixedly connected to an air inlet of an exhaust pipe (19), and two air outlets of the exhaust pipe (19) are fixedly connected to the ends of the corresponding cooling plates (6), and air jet holes distributed at equal intervals are opened on both sides of the cooling plates (6), and both ends of the bearing roller (17) are rotatably embedded on the inner wall of the base (1), and an exhaust hole is opened on the side wall of the bearing roller (17).

4. The hot rolling device for producing filter cloth according to claim 1, characterized in that: The end of the connecting rod (1103) is rotatably embedded on the side of the loading plate (1101) away from the tension rod (1104), and the connecting rod (1103) is slidably embedded in the inner guide groove (9). The convex ring at the end of the tension rod (1104) is embedded in the slide groove on the loading plate (1101) to form a sliding limit structure. The two ends of the loading plate (1101) are coaxially fixedly connected with corresponding limit rods (1102), and the end of the limit rod (1102) away from the loading plate (1101) is a spherical structure, and the limit rod (1102) is rotatably embedded in the inner guide groove (9).

5. The hot rolling device for producing filter cloth according to claim 1, characterized in that: An outer guide groove (10) is provided on the inner wall of the base (1), and the outer guide groove (10) is a rectangular structure, and the outer guide groove (10) and the inner guide groove (9) are connected, and the tension rod (1104) slides through the outer guide groove (10) and is arranged, and a moving block (1105) is coaxially fixedly connected to the middle part of the rod body of the tension rod (1104), and the moving block (1105) is slidably fitted inside the outer guide groove (10).

6. The hot rolling device for producing filter cloth according to claim 1, characterized in that: The two ends of the storage cover (1106) are fitted on the inner wall of the base (1), and corresponding tension rods (1104) are fixedly embedded at both ends of the storage cover (1106). A pressure spring (1109) is fixedly connected between the top of the inner wall of the storage cover (1106) and the upper surface of the pressure plate (1107), and the pressure spring (1109) is sleeved on the outer side of the guide rod (1108). The lower end of the guide rod (1108) is fixedly connected to the upper surface of the pressure plate (1107), and the upper end of the guide rod (1108) slides through the top of the storage cover (1106), and the bottom of the pressure plate (1107) is provided with a through notch for the cooling plate (6) to pass through.

7. The hot rolling device for producing filter cloth according to claim 1, characterized in that: Vertical rods (13) are installed on both sides of the loading frame (12) so as to slide through them. A return spring (15) is fixedly connected between the top of the vertical rod (13) and the outer wall of the loading frame (12). A pressure sensor (14) is fixedly connected to the bottom end of the vertical rod (13). The pressure sensor (14) is located on the moving track of the storage cover (1106).

8. The hot rolling device for producing filter cloth according to claim 1, characterized in that: The air flow output module includes an air pressure cylinder (20) fixedly arranged in the middle of the loading frame (12), the upper and lower ends of the air pressure cylinder (20) are fixedly connected to a one-way ventilation valve tube (21), the top of the air pressure cylinder (20) is fixedly connected to the upper end of the upper one-way valve tube (22), and the lower end of the upper one-way valve tube (22) is fixedly connected to the upper part of the tube body of the lower one-way valve tube (23), the air inlet of the lower one-way valve tube (23) is fixedly connected to the bottom of the air pressure cylinder (20), and the air outlet of the lower one-way valve tube (23) is fixedly connected to the top of the connecting box (18), and the lower one-way valve tube (23) is fixedly connected and installed on the base (1).

9. The hot rolling device for producing filter cloth according to claim 8, characterized in that: The airflow output module also includes a plug rod (24) slidably mounted on the lower part of the air pressure cylinder (20), the plug body at the top of the plug rod (24) is fitted on the inner wall of the air pressure cylinder (20), and the rod body at the upper part of the plug rod (24) slides through the bottom of the air pressure cylinder (20), the bottom end of the plug rod (24) is coaxially fixedly connected to a counterweight block (25), and a symmetrically distributed guide rod (26) is slidably mounted on the counterweight block (25), the upper end of the guide rod (26) is fixedly connected to the bottom surface of the air pressure cylinder (20), a horizontal fork plate (27) is fixedly mounted on the side wall of the counterweight block (25), and the side of the fork plate (27) away from the counterweight block (25) is on the moving track of the storage cover (1106).

10. A process for producing a hot rolling device for filter cloth, using the hot rolling device for filter cloth according to any one of claims 1 to 9, characterized in that: The steps include: S1: The filter cloth is passed through the hot roller (2), and then the filter cloth is fitted through the gap between the cooling plate (6) and the carrier roller (17), and the motor (7) drives the two transmission sprockets (8) to rotate; S2: The driving sprocket (8) drives the entire pressurized material pulling mechanism (11) to rotate cyclically through the connecting rod (1103), and the pressurized material pulling mechanism (11) drives the filter cloth to move section by section on the carrying roller (17). The hot rolling roller (2) can perform a hot rolling operation on the filter cloth. The moving pressurized material pulling mechanism (11) pushes the vertical rod (13) to move upward through the pressure sensor (14). The pressure sensor (14) will count. At this time, the display screen on the base (1) can display the length of the pulled filter cloth. S3: The upper cleaning plate (4) can clean the upper surface of the moving filter cloth. Since the bottom of the filter cloth moves on the carrier roller (17), the carrier roller (17) can clean the bottom of the filter cloth passing by. S4: The counterweight (25) in the airflow output module will move back and forth under the combined action of the pressure pulling mechanism (11) and its own gravity. The counterweight (25) drives the plug rod (24) to move in the air pressure cylinder (20). The gas generated by the airflow output module enters the corresponding supporting roller (17) and the cooling plate (6) through the connecting box (18) and the exhaust pipe (19), and the ejected airflow is used to cool and clear the filter cloth.

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