Rubber rolling equipment for conveying belt production

Abstract

The invention relates to the technical field of rubber processing, and discloses rubber calendering equipment for conveyor belt production, the rubber calendering equipment comprises a calendering outer frame, the inner side of the calendering outer frame is movably connected with an inner limiting frame, and the inner side of the inner limiting frame is provided with a calendering roller; the ventilation and heat dissipation effects in the calendaring outer frame are improved through the transmission fan, the cleanliness of the surface of the calendaring roller is improved, and the continuous working stability of the calendaring roller is improved; particulate matters and the like contained in air flow are filtered through the bottom protective net, the covering influence of the particulate matters in the air flow on the surface of the calendering roller is reduced, the multiple side fixing rods can drive the top cleaning brush to clean along the surface of the bottom protective net, and the cleanliness of the surface of the bottom protective net is improved; the surface of the calendering roller is cleaned through the side cleaning brush, so that the cleanliness of the surface of the calendering roller is improved, the covering influence of dust particles and impurities on the surface of the calendering roller is reduced, and the stability of the calendering roller in the using process and the quality of rubber products are improved.

Description

Technical Field

[0001] The invention relates to the technical field of rubber processing, in particular to a rubber calendering device for producing conveyor belts. Background Art

[0002] Rubber calender is one of the basic equipment for processing rubber and plastic products, and is a heavy-duty, high-precision machine. In the production process of conveyor belts, rubber calendering equipment is mainly used to calender rubber materials into the required shape and thickness, and fit them to the skeleton materials of the conveyor belts, such as canvas, polyester fiber, etc., to form a conveyor belt with specific properties. Rubber calendering equipment for conveyor belt production is widely used in various conveyor belt manufacturers, such as coal mining, metallurgy, chemical industry, building materials and other industries. These industries have a large demand for conveyor belts and high requirements for the performance and quality of conveyor belts, so rubber calendering equipment plays an important role in these industries.

[0003] In the conveyor belt calendering process, in order to maintain the excellent plasticity of rubber during the manufacturing process, the rubber needs to be maintained at a certain high temperature. At the same time, in order to enhance the performance of fabrics and other materials when bonding with rubber, the fabrics need to be heated and dried. Therefore, when the semi-finished conveyor belt is output, the temperature is high and the calorific value is large. Therefore, a cooling process needs to be set up after the semi-finished conveyor belt is output to cool down the semi-finished conveyor belt to prevent the semi-finished conveyor belt in a high temperature state from causing harm to the staff, and at the same time, it can also avoid the adhesion of the semi-finished conveyor belt that has not been cooled.

[0004] Based on the above technical problems, the prior art also provides some solutions. For example, the Chinese patent application document CN117601339A discloses a calendering device for conveyor belt production and its use method. The device is provided with a waste heat recovery component and an unfolding and bonding component. On the one hand, the heat exchanger composed of rubber, fabric and other materials is preheated through heat exchange, thereby dehydrating and drying the rubber, fabric and other materials, thereby enhancing the quality of the fabric and rubber during the calendering process. At the same time, the temperature of the semi-finished conveyor belt outputted at the end is reduced, which is convenient for the winding and storage of the semi-finished conveyor belt. On the other hand, The heat value contained in the semi-finished conveyor belt is transferred to the constituent materials of the semi-finished conveyor belt. In the entire calendering process, the energy utilization efficiency can be effectively improved, which is in line with the production concept of energy conservation and emission reduction. The multiple circles of heat exchangers are sequentially attached and contacted with the semi-finished conveyor belt, so that the heat of the semi-finished conveyor belt is sequentially transferred to the multiple circles of heat exchangers. When the heat exchangers are running, the heat exchangers of the inner layer gradually run to the outer layer. In this process, the heat exchangers exchange heat with the semi-finished conveyor belt for many times, which can not only enhance the heating effect of the heat exchangers, but also slow down the heating efficiency of the heat exchangers, and reduce the probability of damage to the heat exchangers.

[0005] However, in actual production operations, dust or particles will adhere to the surface of the roller during use. The debris and particles adhere to the surface of the roller, causing the roller to scratch the surface of the rubber raw material. At the same time, during use, continuous work will cause the temperature of the roller to change. The temperature will gradually increase due to the influence of the environment and continuous use. Excessive temperature will cause the roller to stick, resulting in a decrease in the surface quality of the rubber conveyor belt. Summary of the invention

[0006] The purpose of the present invention is to provide a rubber calendering equipment for conveyor belt production, which solves the problem that dust or particles will adhere to the surface of the pressure roller mentioned in the background technology. At the same time, during use, continuous work will cause the temperature of the pressure roller to change. The temperature will gradually increase due to the influence of the environment and continuous use. Excessive temperature will cause the roller to stick, resulting in a decrease in the surface quality of the rubber conveyor belt.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A rubber calendering equipment for conveyor belt production comprises a calendering outer frame, the inner side of the calendering outer frame is movably connected with an inner limit frame, the inner side of the inner limit frame is provided with a calendering roller, one side of the calendering outer frame is provided with a protective mechanism, the protective mechanism comprises a side support frame, a side fixing plate and a side connecting frame, one side of the calendering outer frame is fixedly connected with the side support frame, one side of the side support frame is fixedly connected with the side fixing plate, one side of the side fixing plate is provided with a side connecting frame, one side of the side connecting frame is fixedly connected with a side protective net, and the other side of the calendering outer frame is provided with a ventilation mechanism, the ventilation mechanism comprises a side fixing frame, a side motor body and a side transmission roller, one side of the calendering outer frame is fixedly connected with the side fixing frame, one side of the side fixing frame is fixedly connected with the side motor body, the output shaft of the side motor body is fixedly connected with the side transmission roller, the surface of the side transmission roller is fixedly connected with a transmission disk, and the surface of the transmission disk is fixedly connected with a transmission fan.

[0009] Preferably, a debris removal mechanism is provided on the inner side of the side support frame, and the debris removal mechanism includes a side extension rod, a cleaning roller and a side cleaning brush, one side of the transmission disc is fixedly connected to the side extension rod, the surface of the side extension rod is fixedly connected to the cleaning roller, and the surface of the cleaning roller is fixedly connected to the side cleaning brush.

[0010] Preferably, one end of the cleaning roller is fixedly connected to a supporting roller, one side of the supporting roller is movably connected to a bearing disk, and one side of the bearing disk is movably connected to one side of a side supporting frame.

[0011] Preferably, a cleaning mechanism is provided on one side of the side support frame, and the cleaning mechanism includes a protective outer box, a bottom protective net and a transmission frame, the surface of the side transmission roller is fixedly connected with a half-type gear, the surface of the half-type gear is meshingly connected with an internal transmission tooth, one side of the internal transmission tooth is fixedly connected with the transmission frame, and both sides of the transmission frame are fixedly connected with side fixing rods.

[0012] Preferably, an external communication frame is opened on one side of the side support frame, and the number of the external communication frames is two, and the two external communication frames are symmetrically arranged along one side of the side support frame.

[0013] Preferably, the upper and lower sides of the transmission frame are fixedly connected with sliding frames, one side of the side support frame is fixedly connected with a side sliding rail, and one side of the side sliding rail is slidably connected to one side of the sliding frame.

[0014] Preferably, the inner side of the calendering outer frame is fixedly connected to a limiting outer frame, and the inner side of the limiting outer frame is arranged on the surface of the supporting roller.

[0015] Preferably, there are multiple side fixing rods, and the multiple side fixing rods are arranged in parallel along both sides of the transmission frame, and one side of the multiple side fixing rods is fixedly connected with a top cleaning brush.

[0016] Preferably, a protective outer box is fixedly connected to one side of the side support frame, and a bottom protective net is fixedly connected to one side of the protective outer box.

[0017] Preferably, there are multiple side communication frames, and the multiple side communication frames are arranged in parallel along one side of the side fixing plate.

[0018] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0019] 1. When the calendering roller is calendering the rubber conveyor belt, the side support frame is first used to protect the two calendering rollers, thereby reducing the scratches on the surface of the calendering roller caused by external debris or working collision. At the same time, during use, the two side fixing plates are used to protect the external debris from entering the calendering outer frame. At the same time, the side connecting frame opened on the surface of the side fixing plate maintains the normal flow of air in the calendering outer frame, reducing the heat accumulation generated in the calendering outer frame. At the same time, the side protection net on one side of the side connecting frame is used to reduce the dust particles and other debris from entering the calendering outer frame with the airflow and adhering to the surface of the calendering roller, thereby improving the protection of the calendering roller surface.

[0020] 2. The side transmission roller is driven to rotate by the side motor body, and the rotating side transmission roller drives the transmission disk to rotate, and the rotating transmission disk drives the transmission fan to rotate stably. The transmission fan stably rotating in the external connecting frame will generate airflow and wind force, and blow the external gas into the inner side of the calendering outer frame along the outside of the side support frame, ventilate the gas in the calendering outer frame, and blow the floating particles generated after cleaning in the calendering outer frame away from the surface of the calendering roller, thereby improving the ventilation and heat dissipation effect in the calendering outer frame, improving the cleanliness of the calendering roller surface, and improving the stability of the calendering roller in continuous operation;

[0021] 3. By connecting the bottom protective net on one side of the protective outer box, the bottom protective net is used to filter the particles contained in the airflow, thereby reducing the covering effect of the particles in the airflow on the surface of the calendering roller. At the same time, the side motor body drives the side transmission roller to rotate, which will drive the half-shaped gear to rotate. The circumference of the half-shaped gear has only half of the tooth surface. The half-shaped gear that continuously rotates is meshed with the internal transmission teeth on both sides of the transmission frame. The half-shaped gear that continuously meshes and rotates will drive the transmission frame to perform vertical reciprocating motion. The transmission frame that continuously reciprocates vertically will synchronously drive multiple side fixed rods to move. The multiple side fixed rods will drive the top cleaning brush to clean along the surface of the bottom protective net, thereby improving the cleanliness of the surface of the bottom protective net. There is no need for operators to repeatedly clean the surface of the bottom protective net, thereby improving the cleanliness of the surface of the bottom protective net.

[0022] 4. The continuously rotating side cleaning brush is used to contact the surface of the calendering roller, and the support roller is driven to rotate synchronously during the rotation of the side extension rod. The rotating support roller is supported by the movable connection between the bearing disk and the inner side of the side support frame. The movable connection of the bearing disk is used to maintain the stable rotation of the support roller along the inner side of the side support frame. The surface of the calendering roller is cleaned by the side cleaning brush, which improves the cleanliness of the surface of the calendering roller, reduces the coverage of dust particles and debris on the surface of the calendering roller, and improves the stability of the calendering roller during use and the quality of rubber products. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the calendering roller structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the external connected frame structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the limiting external frame structure of the present invention;

[0027] Figure 5 It is a schematic diagram of the support roller structure of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the side cleaning brush of the present invention;

[0029] Figure 7 It is a schematic diagram of the side transfer roller structure of the present invention.

[0030] Among them: 1. calendering outer frame; 2. calendering roller; 3. inner limit frame; 4. protection mechanism; 401. side support frame; 402. side fixed plate; 403. side connecting frame; 404. side protective net; 5. ventilation mechanism; 501. side fixed frame; 502. side motor body; 503. side transmission roller; 504. transmission disk; 505. transmission fan; 506. outer connecting frame; 6. cleaning mechanism; 601. protective outer box; 602. bottom protective net; 603. transmission frame; 604. inner transmission gear; 605. side fixed rod; 606. top cleaning brush; 607. sliding frame; 608. side sliding rail; 609. half gear; 7. impurity removal mechanism; 701. side extension rod; 702. cleaning roller; 703. side cleaning brush; 704. support roller; 705. bearing disk; 706. limit outer frame. DETAILED DESCRIPTION

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

[0032] See also Figure 1-7 A rubber calendering device for producing conveyor belts, comprising a calendering outer frame 1, an inner limit frame 3 is movably connected to the inner side of the calendering outer frame 1, a calendering roller 2 is arranged on the inner side of the inner limit frame 3, a protective mechanism 4 is arranged on one side of the calendering outer frame 1, the protective mechanism 4 comprises a side support frame 401, a side fixing plate 402 and a side connecting frame 403, a side support frame 401 is fixedly connected to one side of the calendering outer frame 1, a side fixing plate 402 is fixedly connected to one side of the side support frame 401, a side connecting frame 403 is opened on one side of the side fixing plate 402, and the side connecting frame 401 is fixedly connected to the side support frame 401, and a side connecting frame 403 is opened on one side of the side fixing plate 402. A side protective net 404 is fixedly connected to one side of 03, and a ventilation mechanism 5 is arranged on the other side of the calendering outer frame 1. The ventilation mechanism 5 comprises a side fixing frame 501, a side motor body 502 and a side transmission roller 503. A side fixing frame 501 is fixedly connected to one side of the calendering outer frame 1, a side motor body 502 is fixedly connected to one side of the side fixing frame 501, a side transmission roller 503 is fixedly connected to the output shaft of the side motor body 502, a transmission disk 504 is fixedly connected to the surface of the side transmission roller 503, and a transmission fan 505 is fixedly connected to the surface of the transmission disk 504.

[0033] It should be noted that the rotating transmission disk 504 will drive the transmission fan 505 to rotate stably. The transmission fan 505 that rotates stably along the external connecting frame 506 will generate airflow and wind force, and blow the external gas into the inner side of the calendering outer frame 1 along the outside of the side support frame 401, so as to ventilate the gas in the calendering outer frame 1, and blow the floating particles generated after cleaning the calendering outer frame 1 away from the surface of the calendering roller 2, thereby improving the ventilation and heat dissipation effect in the calendering outer frame 1.

[0034] In an optional embodiment: a debris removal mechanism 7 is provided on the inner side of the side support frame 401, the debris removal mechanism 7 includes a side extension rod 701, a cleaning roller 702 and a side cleaning brush 703, one side of the transmission disc 504 is fixedly connected to the side extension rod 701, the surface of the side extension rod 701 is fixedly connected to the cleaning roller 702, and the surface of the cleaning roller 702 is fixedly connected to the side cleaning brush 703.

[0035] It should be noted that the cleaning of the surface of the calendering roller 2 by the side cleaning brush 703 improves the cleanliness of the surface of the calendering roller 2, reduces the covering effect of dust particles and debris on the surface of the calendering roller 2, and improves the stability of the calendering roller 2 during use and the quality of rubber products.

[0036] In an optional embodiment: one end of the cleaning roller 702 is fixedly connected to the supporting roller 704 , one side of the supporting roller 704 is movably connected to the bearing disk 705 , and one side of the bearing disk 705 is movably connected to one side of the side support frame 401 .

[0037] It should be noted that the rotating support roller 704 is supported by a movable connection between the bearing plate 705 and the inner side of the side support frame 401 , and the movable connection of the bearing plate 705 is used to maintain the stable rotation of the support roller 704 along the inner side of the side support frame 401 .

[0038] In an optional embodiment: a cleaning mechanism 6 is provided on one side of the side support frame 401, the cleaning mechanism 6 includes a protective outer box 601, a bottom protective net 602 and a transmission frame 603, the surface of the side transfer roller 503 is fixedly connected with a half-gear 609, the surface of the half-gear 609 is meshingly connected with an internal transmission tooth 604, one side of the internal transmission tooth 604 is fixedly connected with the transmission frame 603, and both sides of the transmission frame 603 are fixedly connected with side fixing rods 605.

[0039] It should be noted that when the side motor body 502 drives the side transmission roller 503 to rotate, it will drive the half-gear 609 to rotate. The circumference of the half-gear 609 has only half a tooth surface. The continuously rotating half-gear 609 engages with the internal transmission teeth 604 on both sides of the transmission frame 603. The continuously engaged and rotating half-gear 609 will drive the transmission frame 603 to perform vertical reciprocating motion, and in the process of the vertical reciprocating motion of the transmission frame 603, it will synchronously drive the two sliding frames 607 to move vertically.

[0040] In an optional embodiment: an external communication frame 506 is opened on one side of the side support frame 401 , and the number of the external communication frames 506 is two, and the two external communication frames 506 are symmetrically arranged along one side of the side support frame 401 .

[0041] It should be noted that the rotating side transmission roller 503 will drive the transmission disc 504 to rotate, and the rotating transmission disc 504 will drive the transmission fan 505 to rotate stably, and the transmission fan 505 that rotates stably in the outer connecting frame 506 will generate airflow and wind force.

[0042] In an optional embodiment: the upper and lower sides of the transmission frame 603 are fixedly connected with a sliding frame 607 , one side of the side support frame 401 is fixedly connected with a side sliding rail 608 , and one side of the side sliding rail 608 is slidably connected to one side of the sliding frame 607 .

[0043] It should be noted that the continuously meshing and rotating half-gear 609 will drive the transmission frame 603 to perform vertical reciprocating motion, and during the vertical reciprocating motion of the transmission frame 603, it will synchronously drive the two sliding frames 607 to move vertically. The two sliding frames 607 slide vertically along the inner side of the side sliding rail 608, which will improve the stability of the transmission frame 603 during vertical sliding. The transmission frame 603 that continuously reciprocates vertically will synchronously drive multiple side fixed rods 605 to move.

[0044] In an optional embodiment: the inner side of the calendering outer frame 1 is fixedly connected to a limiting outer frame 706 , and the inner side of the limiting outer frame 706 is arranged on the surface of the supporting roller 704 .

[0045] It should be noted that the limiting outer frame 706 is used to limit and protect the side extension rod 701 , and the protection of the side extension rod 701 is improved by the limiting outer frame 706 .

[0046] In an optional embodiment, there are multiple side fixing rods 605 , and the multiple side fixing rods 605 are arranged in parallel along both sides of the transmission frame 603 , and one side of the multiple side fixing rods 605 is fixedly connected with a top cleaning brush 606 .

[0047] It should be noted that the continuous vertical reciprocating motion of the transmission frame 603 will synchronously drive the multiple side fixed rods 605 to move, and the multiple side fixed rods 605 will drive the top cleaning brush 606 to clean along the surface of the bottom protection net 602, thereby improving the cleanliness of the surface of the bottom protection net 602. There is no need for the operator to repeatedly clean the surface of the bottom protection net 602, thereby improving the cleanliness of the surface of the bottom protection net 602.

[0048] In an optional embodiment: a protective outer box 601 is fixedly connected to one side of the side support frame 401 , and a bottom protective net 602 is fixedly connected to one side of the protective outer box 601 .

[0049] It should be noted that the rotating transmission fan 505 will blow external air into the inner side of the calendering outer frame 1. At this time, the airflow will flow along the inner side of the protective outer box 601 and the external connecting frame 506. By utilizing the connection of the bottom protective net 602 on one side of the protective outer box 601, the bottom protective net 602 is used to filter the particulate matter contained in the airflow, thereby reducing the covering effect of the particulate matter in the airflow on the surface of the calendering roller 2.

[0050] In an optional embodiment, there are multiple side communication frames 403 , and the multiple side communication frames 403 are arranged in parallel along one side of the side fixing plate 402 .

[0051] It should be noted that the side connecting frame 403 opened on the surface of the side fixing plate 402 maintains the normal circulation of the airflow in the calendering outer frame 1, reduces the heat accumulation generated in the calendering outer frame 1, and at the same time utilizes the connection of the side protective net 404 on one side of the side connecting frame 403 to reduce the situation where dust particles and other debris enter the calendering outer frame 1 with the airflow and adhere to the surface of the calendering roller 2, thereby improving the protectiveness of the surface of the calendering roller 2.

[0052] The specific working steps of a rubber calendering equipment for conveyor belt production are as follows:

[0053] When the calendering roller 2 is calendering the rubber conveyor belt, the side support frame 401 is first used to protect the two calendering rollers 2, thereby reducing the scratches on the surface of the calendering roller 2 caused by external debris or working collision. At the same time, during use, the two side fixing plates 402 are used to protect and reduce the entry of external debris into the calendering outer frame 1. At the same time, the side connecting frame 403 opened on the surface of the side fixing plate 402 maintains the normal circulation of the airflow in the calendering outer frame 1, reducing the heat accumulation generated in the calendering outer frame 1. At the same time, the connection of the side protective net 404 on one side of the side connecting frame 403 reduces the entry of dust particles and other debris into the calendering outer frame 1 with the airflow and the adhesion to the surface of the calendering roller 2, thereby improving the protectiveness of the surface of the calendering roller 2.

[0054] At the same time, the side fixing frame 501 is fixed and the side motor body 502 is supported by the side fixing frame 501. At this time, the side motor body 502 is started, and the side transmission roller 503 is driven to rotate by the side motor body 502. The rotating side transmission roller 503 will drive the transmission disk 504 to rotate, and the rotating transmission disk 504 will drive the transmission fan 505 to rotate stably. The transmission fan 505 that rotates stably along the outer connecting frame 506 will generate airflow and wind force, and blow the external gas into the inner side of the calendering outer frame 1 along the outside of the side support frame 401, ventilate the gas in the calendering outer frame 1, and blow the floating particles generated after cleaning in the calendering outer frame 1 away from the surface of the calendering roller 2, thereby improving the ventilation and heat dissipation effect in the calendering outer frame 1, and improving the cleanliness of the surface of the calendering roller 2, and improving the stability of the continuous operation of the calendering roller 2;

[0055] At the same time, during the rotation of the transmission fan 505, the rotating transmission fan 505 will blow external air into the inner side of the calendering outer frame 1. At this time, the airflow will flow along the inner side of the protective outer box 601 and the external connecting frame 506. The bottom protection net 602 on one side of the protective outer box 601 is connected to filter the particles contained in the airflow, thereby reducing the coverage effect of the particles in the airflow on the surface of the calendering roller 2. At the same time, during the rotation of the side transmission roller 503 driven by the side motor body 502, the half-gear 609 will be driven to rotate. The circumference of the half-gear 609 has only half of the tooth surface. The half-gear 609 is continuously rotated to mesh with the internal transmission teeth 604 on both sides of the transmission frame 603, and continuously meshes. The rotating half gear 609 will drive the transmission frame 603 to perform vertical reciprocating motion, and the transmission frame 603 will synchronously drive the two sliding frames 607 to move vertically during the vertical reciprocating motion. The two sliding frames 607 will slide vertically along the inner side of the side sliding rail 608, which will improve the stability of the transmission frame 603 during vertical sliding. The transmission frame 603 that continues to reciprocate vertically will synchronously drive multiple side fixing rods 605 to move, and the multiple side fixing rods 605 will drive the top cleaning brush 606 to clean along the surface of the bottom protection net 602, thereby improving the cleanliness of the surface of the bottom protection net 602. There is no need for the operator to repeatedly clean the surface of the bottom protection net 602, thereby improving the cleanliness of the surface of the bottom protection net 602.

[0056] At the same time, when the side motor body 502 drives the side transmission roller 503 to rotate, the rotating side transmission roller 503 will drive the side extension rod 701 to rotate, and the rotating side extension rod 701 will synchronously drive the cleaning roller 702 to rotate, and the rotating cleaning roller 702 will drive the side cleaning brush 703 to rotate. The continuously rotating side cleaning brush 703 contacts the surface of the calendering roller 2, and synchronously drives the supporting roller 704 to rotate during the rotation of the side extension rod 701. The rotating supporting roller 704 will be supported by the bearing disk 705 and the inner side of the side support frame 401. The movable connection of the bearing disk 705 is used to maintain the stable rotation of the supporting roller 704 along the inner side of the side support frame 401. The surface of the calendering roller 2 is cleaned by the side cleaning brush 703, so that the cleanliness of the surface of the calendering roller 2 is improved, the covering effect of dust particles and debris on the surface of the calendering roller 2 is reduced, and the stability of the calendering roller 2 during use and the quality of rubber products are improved.

[0057] It should be noted that the parts not described in detail in the present invention are all prior art, and corresponding models can be selected according to actual needs. The internal structure and operating principle of the above parts are also common knowledge of those skilled in the art, and no further elaboration will be given on this.

[0058] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber calendering device for conveyor belt production, comprising a calendering outer frame (1), characterized in that: The inner side of the calendering outer frame (1) is movably connected to an inner limit frame (3), and a calendering roller (2) is arranged on the inner side of the inner limit frame (3). A protection mechanism (4) is arranged on one side of the calendering outer frame (1), and the protection mechanism (4) comprises a side support frame (401), a side fixing plate (402) and a side connecting frame (403). One side of the calendering outer frame (1) is fixedly connected to the side support frame (401), one side of the side support frame (401) is fixedly connected to the side fixing plate (402), one side of the side fixing plate (402) is provided with a side connecting frame (403), and one side of the side connecting frame (403) is fixedly connected to a side A protective net (404) is provided on the other side of the calendering outer frame (1), and a ventilation mechanism (5) is provided. The ventilation mechanism (5) comprises a side fixing frame (501), a side motor body (502) and a side transmission roller (503). One side of the calendering outer frame (1) is fixedly connected to the side fixing frame (501), one side of the side fixing frame (501) is fixedly connected to the side motor body (502), the output shaft of the side motor body (502) is fixedly connected to the side transmission roller (503), the surface of the side transmission roller (503) is fixedly connected to a transmission disk (504), and the surface of the transmission disk (504) is fixedly connected to a transmission fan (505).

2. A rubber calendering device for conveyor belt production according to claim 1, characterized in that: A debris removal mechanism (7) is arranged on the inner side of the side support frame (401), and the debris removal mechanism (7) comprises a side extension rod (701), a cleaning roller (702) and a side cleaning brush (703); one side of the transmission disc (504) is fixedly connected to the side extension rod (701), the surface of the side extension rod (701) is fixedly connected to the cleaning roller (702), and the surface of the cleaning roller (702) is fixedly connected to the side cleaning brush (703).

3. A rubber calendering device for conveyor belt production according to claim 2, characterized in that: One end of the cleaning roller (702) is fixedly connected to a supporting roller (704), one side of the supporting roller (704) is movably connected to a bearing disc (705), and one side of the bearing disc (705) is movably connected to one side of the side supporting frame (401).

4. The rubber calendering equipment for conveyor belt production according to claim 1, characterized in that: A cleaning mechanism (6) is provided on one side of the side support frame (401), and the cleaning mechanism (6) comprises a protective outer box (601), a bottom protective net (602) and a transmission frame (603); a half-shaped gear (609) is fixedly connected to the surface of the side transmission roller (503); an inner transmission tooth (604) is meshedly connected to the surface of the half-shaped gear (609); one side of the inner transmission tooth (604) is fixedly connected to the transmission frame (603); and side fixing rods (605) are fixedly connected to both sides of the transmission frame (603).

5. The rubber calendering equipment for conveyor belt production according to claim 1, characterized in that: An external communication frame (506) is provided on one side of the side support frame (401), and there are two external communication frames (506). The two external communication frames (506) are symmetrically arranged along one side of the side support frame (401).

6. The rubber calendering equipment for conveyor belt production according to claim 4, characterized in that: The upper and lower sides of the transmission frame (603) are fixedly connected to a sliding frame (607), one side of the side support frame (401) is fixedly connected to a side sliding rail (608), and one side of the side sliding rail (608) is slidably connected to one side of the sliding frame (607).

7. The rubber calendering equipment for conveyor belt production according to claim 1, characterized in that: The inner side of the calendering outer frame (1) is fixedly connected to a limiting outer frame (706), and the inner side of the limiting outer frame (706) is arranged on the surface of the supporting roller (704).

8. The rubber calendering equipment for conveyor belt production according to claim 4, characterized in that: There are multiple side fixing rods (605), and the multiple side fixing rods (605) are arranged in parallel along both sides of the transmission frame (603), and one side of the multiple side fixing rods (605) is fixedly connected to a top cleaning brush (606).

9. The rubber calendering equipment for conveyor belt production according to claim 1, characterized in that: A protective outer box (601) is fixedly connected to one side of the side support frame (401), and a bottom protective net (602) is fixedly connected to one side of the protective outer box (601).

10. The rubber calendering equipment for conveyor belt production according to claim 1, characterized in that: There are multiple side communication frames (403), and the multiple side communication frames (403) are arranged in parallel along one side of the side fixing plate (402).

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