A hot rolling device and process for producing filter cloth

Abstract

The application relates to the technical field of hot rolling devices for filter cloth, and discloses a hot rolling device and a process method for producing filter cloth, which comprise a base, the inner side of which is rotatably provided with a hot rolling roller and a guide roller at two ends respectively, further comprising: a bearing roller rotatably embedded on the base is arranged at the side of the hot rolling roller, a pressure material drawing mechanism embedded on the base is arranged above the bearing roller, the pressure material drawing mechanism comprises a loading plate, and the loading plate is slidably embedded in an inner guide groove formed in the base. The hot rolling device and the process method for producing filter cloth can realize real-time quantity monitoring of the produced filter cloth, the device can quickly cool the filter cloth after hot rolling, thereby reducing the risk of local poor deformation of the filter cloth, and the device can effectively remove sundries on the surface of the filter cloth through cooling air flow, so that the risk of filter cloth pore blockage is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of filter cloth hot rolling device, in particular to a hot rolling device and process method for producing filter cloth. BACKGROUND

[0002] Filter cloth is mainly used for filtering impurities in liquid and has a wide range of applications in food processing and pharmaceutical industries. It has the advantages of wear resistance and corrosion resistance. During the production of filter cloth, hot rolling equipment is needed to heat the cloth at high temperature so that the cloth structure can be fully adhered together to improve the strength. However, the existing filter cloth hot rolling device still has some problems.

[0003] During the use of the filter cloth hot rolling device on the market, it is difficult to monitor the quantity of the produced filter cloth in real time, and the device cannot quickly cool the filter cloth after hot rolling, which may cause local undesirable deformation of the filter cloth after hot rolling. In addition, the device cannot effectively remove the impurities on the surface of the filter cloth, thereby causing a certain risk of blockage of the filter cloth pores.

[0004] In view of the above problems, it is necessary to make innovative design on the basis of the original filter cloth hot rolling device. SUMMARY

[0005] The present application relates to the technical field of filter cloth hot rolling device, in particular to a hot rolling device and process method for producing filter cloth.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a hot rolling device for producing filter cloth, comprising:

[0007] A base is provided with a hot rolling roller and a guide roller rotatably installed at both ends of the inner side of the base. The base further comprises: a load roller rotatably embedded in the base on the side of the hot rolling roller, a pressure pulling mechanism embedded in the base above the load roller, the pressure pulling mechanism comprising a loading plate slidably embedded in an inner guide groove formed in the base, one end of a pulling rod slidably embedded in a sliding groove on the side wall of the loading plate, and the other end of the pulling rod fixedly connected to the outer wall of a storage cover, and a pressure plate for pulling the filter cloth slidably embedded in the bottom of the storage cover; a loading rack fixedly connected to the inner wall of the base is provided above the guide roller, and a gas flow output module for generating cooling gas is installed on the loading rack.

[0008] Preferably, the side of the hot rolling roller is provided with a lower supporting plate, and the two ends of the lower supporting plate are fixedly connected to the inner wall of the base, the side away from the hot rolling roller of the lower supporting plate is provided with load rollers distributed at equal intervals, and the two ends of the load rollers are rotatably embedded in the inner wall of the base, the upper side of the lower supporting plate is provided with an upper cleaning plate for cleaning the filter cloth, the upper cleaning plate is in a V-shaped structure, and the two ends of the upper cleaning plate are provided with symmetrically distributed control cylinders, the moving end of the control cylinder is fixedly connected to the upper surface of the upper cleaning plate, and the control cylinder is fixedly connected to the inner wall of the base, and the outer wall of the side away from the hot rolling roller of the upper cleaning plate is fixedly installed with symmetrically distributed cooling plates, and the cooling plates are horizontally arranged above the load rollers, so that the cooling plates can drive the upper cleaning plate and the load rollers to clean the filter cloth.

[0009] Preferably, the inner wall of the base is rotatably installed with a transmission sprocket, the driving wheel of the transmission sprocket is coaxially fixedly connected to the output shaft of the motor, the output shaft of the motor is rotatably arranged through the base, and the motor is fixedly connected to the outer wall of the base, the chain belt outer wall of the transmission sprocket is fixedly connected with connecting rods distributed at equal intervals, one side of the base is fixedly embedded with a communication box, the side wall of the communication box is rotatably embedded with a port of the load roller, the end of the communication box is fixedly communicated with the air inlet of the exhaust pipe, and the two air outlets of the exhaust pipe are fixedly communicated with the ends of the corresponding cooling plates, and the two sides of the cooling plate are provided with air injection holes distributed at equal intervals, the two ends of the load roller are rotatably embedded in the inner wall of the base, and the side wall of the load roller is provided with an air exhaust hole, so that the airflow in the communication box can enter the cooling plate through the exhaust pipe.

[0010] Preferably, the end of the connecting rod is rotatably embedded in the side away from the tension rod of the loading plate, and the connecting rod is slidably embedded in the inner guide groove, the convex ring at the end of the tension rod is embedded in the sliding groove on the loading plate to form a sliding limiting structure, coaxially fixedly connected with corresponding limiting rods at the two ends of the loading plate, the end away from the loading plate of the limiting rod is in a spherical structure, and the limiting 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.

[0011] Preferably, the inner wall of the base is provided with an outer guide groove, the outer guide groove is in a rectangular structure, and the outer guide groove is communicated with the inner guide groove, the tension rod is slidably arranged through the outer guide groove, a moving block is coaxially fixedly connected to the middle of the rod body of the tension rod, and the moving block is slidably arranged inside the outer guide groove, so that the tension rod can drive the moving block to move in the outer guide groove.

[0012] Preferably, the two ends of the receiving cover are attached to the inner wall of the base, and the two ends of the receiving cover are fixedly embedded with corresponding tension rods, a pressure spring is fixedly connected between the top of the inner wall of the receiving cover and the upper surface of the pressure plate, the pressure spring is sleeved on the outer side 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 is slidably penetrated through the top of the receiving cover, and a through gap is formed in the bottom of the pressure plate to facilitate the passage of the cooling plate, so that the receiving cover can drive the pressure plate to move.

[0013] Preferably, the two sides of the loading frame are slidably penetrated and installed with vertical rods, a return spring is fixedly connected between the top of the vertical rod and the outer wall of the loading frame, and a pressure sensor is fixedly connected to the bottom end of the vertical rod, the pressure sensor is on the moving track of the receiving cover, so that the return spring can drive the vertical rod to reset and move.

[0014] Preferably, the air flow output module comprises a gas pressure cylinder fixedly arranged in the middle of the loading frame, one-way air valve pipes are fixedly and communicatively connected to the upper and lower ends of the gas pressure cylinder, the top of the gas pressure cylinder is fixedly and communicatively connected with the upper port of the upper one-way valve pipe, the lower port of the upper one-way valve pipe is fixedly and communicatively connected to the upper part of the pipe body of the lower one-way valve pipe, the gas inlet of the lower one-way valve pipe is fixedly and penetratively arranged in the bottom of the gas pressure cylinder, the gas outlet of the lower one-way valve pipe is fixedly and communicatively connected to the top of the communication box, and the lower one-way valve pipe is fixedly and penetratively installed on the base, so that the gas in the lower one-way valve pipe can flow into the communication box.

[0015] Preferably, the air flow output module further comprises a plug rod slidably installed at the lower part of the gas pressure cylinder, a plug body at the top of the plug rod is attached to the inner wall of the gas pressure cylinder, and the rod body at the upper part of the plug rod is slidably penetrated through the bottom of the gas pressure cylinder, a counterweight is coaxially fixedly connected to the bottom end of the plug rod, symmetrically distributed guide rods are slidably penetrated and installed on the counterweight, the upper ends of the guide rods are fixedly connected to the bottom surface of the gas pressure cylinder, and horizontal fork plates are fixedly installed on the side wall of the counterweight, and the side of the fork plate away from the counterweight is on the moving track of the receiving cover, so that the fork plate can drive the counterweight to move.

[0016] The process for producing a filter cloth by means of a hot rolling device comprises the following steps:

[0017] S1: the filter cloth is passed through the hot rolling roller, and then the filter cloth will pass through the gap between the cooling plate and the bearing roller, and the motor will drive the two transmission sprockets to rotate;

[0018] 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;

[0019] 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.

[0020] 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.

[0021] 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:

[0022] 1. The bearing roller is provided with a pressurized pulling mechanism embedded on the base, the pressurized pulling mechanism comprises a loading plate, one end of a pulling rod is slidably embedded in a sliding groove on the side wall of the loading plate, the other end of the pulling rod is fixedly connected to the outer wall of the receiving cover, a pressure plate for pulling the filter cloth is slidably embedded at the bottom of the receiving cover, a pressure spring is fixedly connected between the pressure plate and the inner wall of the receiving cover, the pulling rod is fixedly penetrated in the moving block, and the moving block is abuttingly arranged in the 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 receiving cover to move in a rectangular trajectory through the pulling rod, so that the receiving cover can drive the pressure plate to tightly press on the filter cloth; at this time, the pressure plate can drive the filter cloth to move in segments of a certain length, and when the receiving cover touches the pressure sensor, the length of the filter cloth discharged can be determined by counting;

[0023] 2. The upper and lower ends of the air pressure cylinder are fixedly communicated with one-way air valve pipes, the top of the air pressure cylinder is fixedly communicated with the upper end of the upper one-way valve pipe, the lower end of the upper one-way valve pipe is fixedly communicated with the upper part of the pipe body of the lower one-way valve pipe, the air inlet of the lower one-way valve pipe is fixedly penetrated in the bottom of the air pressure cylinder, and the air outlet of the lower one-way valve pipe is fixedly communicated with the communication box; the plug body at the top of the plug rod is abuttingly arranged on the inner wall of the air pressure cylinder, the bottom end of the plug rod is fixedly connected with a counterweight, a horizontal fork plate is fixedly installed on the side wall of the counterweight, and the side of the fork plate away from the counterweight is located on the moving track of the receiving cover, so that the moving receiving cover can push the counterweight and the plug rod to move upward through the fork plate; the plug rod moves in the air pressure cylinder, the airflow in the air pressure cylinder flows into the communication box through the lower one-way valve pipe, and the airflow in the communication box is sprayed out through the rotating communication bearing roller, so as to cool and dredge the filter cloth. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall external structure of the application;

[0025] Figure 2 It is a schematic diagram of the motor mounting structure of the application;

[0026] Figure 3 It is a schematic diagram of the transmission sprocket mounting structure of the application;

[0027] Figure 4 It is a schematic diagram of the pressure plate mounting structure of the application;

[0028] Figure 5 It is a schematic diagram of the bearing roller mounting structure of the application;

[0029] Figure 6 It is a schematic diagram of the plug rod mounting structure of the application;

[0030] Figure 7 It is a schematic diagram of the cooling plate mounting structure of the application;

[0031] Figure 8 Figure is the schematic diagram of the storage cover mounting structure of the present application;

[0032] Figure 9 Figure is the schematic diagram of the moving block mounting structure of the present application;

[0033] Figure 10 Figure is the schematic diagram of the loading plate mounting structure of the present application;

[0034] Figure 11 Figure is the schematic diagram of the tension rod mounting structure of the present application;

[0035] Figure 12 Figure is the schematic diagram of the limiting rod mounting structure of the present application;

[0036] Figure 13 Figure is the schematic diagram of the connecting rod mounting structure of the present application.

[0037] In the 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 chain wheel; 9, inner guide groove; 10, outer guide groove; 11, pressurized material pulling mechanism; 1101, loading plate; 1102, limiting 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, reset spring; 16, guide roller; 17, bearing roller; 18, communication box; 19, exhaust pipe; 20, air pressure cylinder; 21, one-way air 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

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0039] Please refer to Figures 1-13 The present application provides a technical solution: a hot rolling device for producing filter cloth, comprising:

[0040] The base 1 is provided with a hot rolling roller 2 and a guide roller 16 rotatably installed at both ends of the inner side, and further comprises: a load roller 17 rotatably embedded on the base 1 and arranged at the side of the hot rolling roller 2, a pressing and pulling mechanism 11 embedded on the base 1 and arranged above the load roller 17, the pressing and pulling mechanism 11 comprising a loading plate 1101 slidably embedded in an inner guide groove 9 formed in the base 1, one end of a pulling rod 1104 slidably embedded in a sliding groove on the side wall of the loading plate 1101, and the other end of the pulling rod 1104 fixedly connected to the outer wall of a storage cover 1106, and a pressure plate 1107 slidably embedded at the bottom of the storage cover 1106 for pulling the filter cloth; the guide roller 16 is provided with a loading rack 12 fixedly connected to the inner wall of the base 1, and the loading rack 12 is provided with a gas flow output module for generating cooling gas.

[0041] The inner wall of the two sides of the base 1 is rotatably provided with a transmission sprocket 8, the driving wheel of the transmission sprocket 8 is coaxially fixedly connected to the output shaft of the motor 7, the output shaft of the motor 7 rotatably penetrates the base 1, and the motor 7 is fixedly connected to the outer wall of the base 1. The chain belt outer wall of the transmission sprocket 8 is fixedly connected with equidistantly distributed connecting rods 1103. One side of the base 1 is fixedly embedded with a communication box 18, and the side wall of the communication box 18 is rotatably embedded with the port of the bearing roller 17. The end of the communication box 18 is fixedly communicated with the gas inlet of the exhaust pipe 19, and the two gas outlets of the exhaust pipe 19 are fixedly communicated with the end of the corresponding cooling plate 6. The two sides of the cooling plate 6 are provided with equidistantly distributed air injection holes. The two ends of the bearing roller 17 are rotatably embedded in the inner wall of the base 1, and the side wall of the bearing roller 17 is provided with an exhaust hole, so that the transmission sprocket 8 can drive the connecting rod 1103 to move. Since the side of the loading plate 1101 away from the tension rod 1104 is rotatably embedded with the end of the connecting rod 1103, 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 sliding groove on the loading plate 1101 to form a sliding limiting structure. The two ends of the loading plate 1101 are coaxially fixedly connected with corresponding limiting rods 1102, and the end of the limiting rod 1102 away from the loading plate 1101 is in a spherical structure. The limiting rod 1102 is rotatably embedded in the inner guide groove 9. At this time, the connecting rod 1103 can drive the loading plate 1101 and the limiting rod 1102 to move in the inner guide groove 9. Since the inner wall of the base 1 is provided with an outer guide groove 10, the outer guide groove 10 is in a rectangular structure, and the outer guide groove 10 is communicated with the inner guide groove 9. The tension rod 1104 slides through the outer guide groove 10. 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 embedded in the inner wall of 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. The tension rod 1104 will drive the storage cover 1106 to move synchronously, and the two ends of the storage cover 1106 are embedded in the inner wall of the base 1. The two ends of the storage cover 1106 are fixedly embedded with corresponding tension rods 1104. The inner wall top of the storage cover 1106 and the upper surface of the pressure plate 1107 are fixedly connected with a pressure spring 1109, 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 is slidably embedded in the top of the storage cover 1106. The bottom of the pressure plate 1107 is provided with a through gap for the cooling plate 6 to pass through. At this time, the storage cover 1106 will drive the pressure plate 1107 to press the filter cloth, so that the pressure plate 1107 can drive the filter cloth to move.

[0042] The side of the hot rolling roller 2 is provided with a lower supporting plate 3, and the two ends of the lower supporting plate 3 are fixedly connected to the inner wall of the base 1. The side, away from the hot rolling roller 2, of the lower supporting plate 3 is provided with load rollers 17 distributed at equal intervals, and the two ends of the load rollers 17 are rotatably embedded in the inner wall of the base 1. An upper cleaning plate 4 for cleaning the filter cloth is arranged above the lower supporting plate 3. The upper cleaning plate 4 is in a "V" shape structure, and the two ends of the upper cleaning plate 4 are provided with symmetrically distributed control cylinders 5. The moving end of the control cylinder 5 is fixedly connected to the upper surface of the upper cleaning plate 4, and the control 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, away from the hot rolling roller 2, of the upper cleaning plate 4, and the cooling plates 6 are horizontally arranged above the load rollers 17. When the filter cloth moves, the upper cleaning plate 4 will clean the upper part of the filter cloth, and the rotatably installed load rollers 17 will clean the lower part of the filter cloth.

[0043] The vertical rod 13 is slidably penetrated and installed on the two sides of the loading frame 12. The reset spring 15 is fixedly connected between the top of the vertical rod 13 and the outer wall of the loading frame 12, and the pressure sensor 14 is fixedly connected to the bottom end of the vertical rod 13. The pressure sensor 14 is on the moving track 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.

[0044] The air flow output module further comprises a plug rod 24 slidingly installed at the lower part of the air cylinder 20, a plug body at the top of the plug rod 24 is attached to the inner wall of the air cylinder 20, and the rod body at the upper part of the plug rod 24 slidingly penetrates the bottom of the air cylinder 20, a counterweight 25 is coaxially fixedly connected to the bottom end of the plug rod 24, symmetrically distributed guide rods 26 are slidingly and penetratively installed on the counterweight 25, the upper ends of the guide rods 26 are fixedly connected to the bottom surface of the air cylinder 20, horizontal fork plates 27 are fixedly installed on the side wall of the counterweight 25, and the side of the fork plates 27 away from the counterweight 25 is on the moving track of the storage cover 1106, so that the upwardly moving storage cover 1106 can drive the counterweight 25 to move upwardly through the fork plates 27, when the storage cover 1106 moves away from the fork plates 27, the counterweight 25 will move downwardly to reset under the action of its own weight, so that the counterweight 25 can drive the plug rod 24 to reciprocatingly move upwardly and downwardly, since the air flow output module comprises the air cylinder 20 fixedly installed at the middle part of the loading frame 12, the upper end and the lower end of the air cylinder 20 are fixedly and communicatively connected with the one-way air valve pipe 21, the top of the air cylinder 20 is fixedly and communicatively connected with the upper end of the upper one-way valve pipe 22, the lower end of the upper one-way valve pipe 22 is fixedly and communicatively connected to the upper part of the body of the lower one-way valve pipe 23, the air inlet of the lower one-way valve pipe 23 is fixedly and penetratively connected to the bottom of the air cylinder 20, the air outlet of the lower one-way valve pipe 23 is fixedly and communicatively connected to the top of the communication box 18, and the lower one-way valve pipe 23 is fixedly and penetratively 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 pipe 22 and the lower one-way valve pipe 23, and then all the discharged gas will enter the communication box 18 through the lower one-way valve pipe 23.

[0045] Process for producing a filter cloth by means of a hot rolling device, comprising the following steps:

[0046] S1: the filter cloth is passed through the hot rolling roller 2, and then the filter cloth will pass through the gap between the cooling plate 6 and the bearing roller 17, the motor 7 will drive the two transmission sprockets 8 to rotate;

[0047] S2: The transmission sprocket 8 will drive the loading plate 1101 and the limiting rod 1102 along the inner guide slot 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 sliding slot on the loading plate 1101, at this time the moving block 1105 will move along the outer guide slot 10 in a rectangular structure, the tension rod 1104 will drive the storage cover 1106 to move synchronously and circularly, when the storage cover 1106 drives the pressure plate 1107 to press the filter cloth, the compression spring 1109 will be compressed, the cooling plate 6 will enter the gap at the bottom of the pressure plate 1107, and the two will always not contact, at the same time the pressure plate 1107 will tightly press the filter cloth on the carrier roller 17, then the horizontally moving pressure plate 1107 will drive the filter cloth to move on the carrier roller 17, through the pressurized material pulling mechanism 11 to drive the filter cloth to move in sections, the hot roller 2 can perform hot rolling operation on the filter cloth, when the storage cover 1106 moves upward again, the storage cover 1106 will push the vertical rod 13 upward through the pressure sensor 14, the vertical rod 13 will compress the return spring 15, and the pressure sensor 14 will correspondingly count, at this time the display screen on the base 1 can display the length of the pulled filter cloth;

[0048] S3: In the process of pulling the filter cloth, the upper cleaning plate 4 can clean the upper surface of the moving filter cloth, and because the bottom of the filter cloth is attached to the carrier roller 17 to move, the carrier roller 17 can clean the bottom of the passing filter cloth;

[0049] S4: The storage cover 1106 moving at the same time will push the counterweight 25 upward through the fork plate 27, when the pressurized material pulling mechanism 11 moves away from the counterweight 25, the counterweight 25 will move back under the action of its own weight, so that the counterweight 25 can drive the plug rod 24 to reciprocate in the air cylinder 20, external gas enters the air cylinder 20 through the two one-way valve pipes 21, and the gas in the air cylinder 20 continuously enters the communication box 18 through the upper and lower one-way valve pipes 22 and 23, the airflow in the communication box 18 and the exhaust pipe 19 enters the corresponding carrier roller 17 and cooling plate 6, the airflow sprayed from the air holes on both sides of the cooling plate 6 can clean the top of the filter cloth, and the airflow sprayed from the carrier roller 17 can clean the bottom of the filter cloth, and the sprayed airflow is used to cool and unblock the holes of the filter cloth.

[0050] In the description of the present application, unless otherwise specified and limited, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0051] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0052] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

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 also includes: 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); 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 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 both sides of the cooling plate (6) are provided with air jet holes distributed at equal intervals, and both ends of the bearing roller (17) are rotatably embedded on the inner wall of the base (1), and an exhaust hole is provided on the side wall of the bearing roller (17); 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); An outer guide groove (10) is provided on the inner wall of the base (1), and the outer guide groove (10) is in a rectangular structure, and the outer guide groove (10) and the inner guide groove (9) are connected, the tension rod (1104) is slidably passed through the outer guide groove (10), 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); 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). The bottom of the pressure plate (1107) is provided with a through notch for the cooling plate (6) to pass through. 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).

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: 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).

4. The hot rolling device for producing filter cloth according to claim 3, characterized in that: 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 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).

5. 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 4, characterized in that: The steps include: S1: The filter cloth passes 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 transmission 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 carrier roller (17). The hot rolling roller (2) can perform 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 block (25) in the airflow output module will move back and forth under the combined action of the push of the pressurized pulling mechanism (11) and its own gravity. The counterweight block (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.

Images