Flame-retardant butyl antistatic rubber roller

Abstract

The utility model provides a flame-retardant butyl antistatic rubber covered roller which comprises a butyl rubber covered roller body, a cooling pipe structure, an end connecting piece and a belt pulley, and an antistatic outer layer used for improving the antistatic performance is arranged on the outer side face of the butyl rubber covered roller body. Compared with the prior art, the butyl rubber roller has the advantages that through the butyl rubber roller body, the cooling pipe structure and the outer connecting pipes, the center cooling pipe in the cooling pipe body is clamped with the multiple sets of pipe clamps and arranged on the inner side of the cooling inner cavity, cooling liquid is guided into the inner side of the cooling pipe structure through the outer connecting pipe at the left end, and cooling treatment is conducted when the butyl rubber roller body works; the cooling liquid acts and is led out through the right end outer connecting pipe, the butyl rubber roller can be prevented from burning due to too high working temperature through the cooling effect, the flame retardant effect can be achieved accordingly, and an external power source can conveniently drive the rubber roller to rotate by additionally arranging the end connecting piece, the butyl rubber roller body and the belt wheel.

Description

Technical Field

[0001] The utility model belongs to the technical field of butyl antistatic rubber rollers, in particular to a flame-retardant butyl antistatic rubber roller. Background Art

[0002] Butyl rubber roller is an industrial rubber roller made of butyl rubber as the main material, which is widely used in printing, coating, papermaking, textile, plastic processing and other fields. Different usage scenarios of butyl rubber roller require it to have different characteristics. When butyl rubber roller is used in printing, coating, papermaking, textile, plastic processing and other scenarios, it will generate a certain amount of heat during the working process, which may cause it to burn. However, common butyl rubber rollers are not equipped with corresponding flame retardant structures. Flame retardation includes preventing it before it occurs. Butyl rubber rollers that cannot perform a certain degree of flame retardant may not play a relevant role before and during the combustion of butyl rubber rollers, and cannot delay or prevent their own combustion, reduce the speed of flame propagation, prevent the fire from spreading rapidly, and cannot buy precious time for timely extinguishing the fire source.

[0003] Secondly, the butyl rubber roller cannot play a certain flame retardant role and may participate in related combustion and play a role in supporting combustion, making the fire even more uncontrollable.

[0004] In summary, the butyl rubber roller cannot play a certain flame retardant role and there are some problems in use, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a flame-retardant butyl antistatic rubber roller to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized by the following technical scheme: a flame-retardant butyl antistatic rubber roller, comprising: a butyl rubber roller main body, a cooling pipe structure, an end connector and a pulley, the outer side of the butyl rubber roller main body is provided with an antistatic outer layer for improving antistatic performance, the inner side of the antistatic outer layer is provided with a rubber roller column, the left side of the rubber roller column is vertically penetrated to form a cooling inner cavity for placing the cooling pipe structure, the inner side of the cooling inner cavity is provided with a cooling pipe structure for cooling and lowering the temperature, the left and right sides of the butyl rubber roller main body are provided with end connectors for transmitting transmission effects, the outer side of the end connector is provided with a pulley for connecting with an external belt, and the cooling pipe structure is provided with an external connecting pipe for conducting coolant on the side away from the center of the butyl rubber roller main body.

[0007] As a preferred embodiment, the antistatic outer layer is made of antistatic silicone rubber, a cooling pipe body is provided in the middle of the cooling pipe structure, and quick-connect fittings are provided on both sides of the cooling pipe body for easy connection with an external connecting pipe.

[0008] As a preferred embodiment, five groups of central cooling tubes are arranged in a circle and equally distributed in the middle of the cooling tube body, and main ducts are arranged at both ends of the central cooling tubes. The main ducts are interconnected with the five groups of central cooling tubes, and the coolant introduced from the outside can be introduced into the five groups of central cooling tubes through the main ducts, so that the cooling inner cavity can be evenly cooled to perform a flame retardant effect before combustion occurs.

[0009] As a preferred embodiment, the main pipe is connected to the external connecting pipe through a quick-connect connector, the external connecting pipe at the left end is the coolant inlet end, and the external connecting pipe at the right end is the coolant outlet end;

[0010] The inner side surface of the cooling cavity is provided with a plurality of groups of pipe clamps equally distributed in a circumference and a linear pattern. The central cooling pipe and the pipe clamp are fixed to each other. The coolant enters from the left end and is discharged from the right end, which can improve the cooling effect of the coolant.

[0011] As a preferred embodiment, the inner side surface of the main pipe is provided with an internal thread at one end away from the center of the cooling pipe body, and the quick-connect connector is provided with a connecting stud at one end close to the center of the cooling pipe body;

[0012] The connecting stud is threadably connected with the internal thread, and a quick connector is provided at one end of the quick connector away from the center of the cooling pipe body.

[0013] As a preferred embodiment, both left and right sides of the rubber roller cylinder are provided with an engaging circular groove, and a threaded hole 1 is provided on the side of one end of the engaging circular groove away from the center of the rubber roller cylinder;

[0014] The end connector is provided with an engaging ring seat at one end close to the center of the butyl rubber roller body, and the left side of the engaging ring seat is vertically penetrated to form a second threaded hole. The engaging ring seat and the engaging circular groove are engaged with each other and are connected and fixed by screwing a hexagon socket bolt into the inner side of the first threaded hole and the second threaded hole.

[0015] As a preferred embodiment, the engaging ring seat is provided with a connecting seat at one end away from the center of the butyl rubber roller body, and the connecting seat is provided with a shaft body at one end away from the center of the butyl rubber roller body. The pulley is installed to the outside of the shaft body and fixed by a hexagon socket bolt. By installing the pulley to the outside of the shaft body and fixing it with a hexagon socket bolt, the nitrile rubber roller body can be driven to rotate by the pulley.

[0016] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: through the butyl rubber roller body, the cooling pipe structure and the external connecting pipe, the central cooling pipe in the cooling pipe body and several groups of pipe clamps are mutually clamped and placed on the inner side of the cooling inner cavity, the coolant is introduced into the inner side of the cooling pipe structure through the left end external connecting pipe, and the temperature of the butyl rubber roller body is reduced when the butyl rubber roller body is working. After the coolant is discharged through the right end external connecting pipe, the cooling effect can prevent the butyl rubber roller from burning due to excessively high working temperature, thereby achieving a flame retardant effect. By adding the end connector, the butyl rubber roller body and the pulley, it is convenient for an external power source to drive the rubber roller to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 The utility model is a partial structural schematic diagram of a flame-retardant butyl antistatic rubber roller.

[0019] Figure 2 The utility model is a partial structural schematic diagram of a flame-retardant butyl antistatic rubber roller without the butyl rubber roller body.

[0020] Figure 3 The utility model is a schematic structural diagram of a butyl rubber roller main body in a flame-retardant butyl antistatic rubber roller.

[0021] Figure 4 The utility model is a structural schematic diagram of a flame-retardant butyl antistatic rubber roller middle end connecting piece.

[0022] Figure 5 The utility model is a structural schematic diagram of a quick connector in a flame-retardant butyl antistatic rubber roller.

[0023] Figure 6 The utility model is a partial structural schematic diagram of a cooling pipe structure in a flame-retardant butyl antistatic rubber roller.

[0024] Figure 7 The utility model is a schematic structural diagram of a cooling pipe structure in a flame-retardant butyl antistatic rubber roller without a quick-connect connector.

[0025] In the figure, 100-butyl rubber roller body, 101-rubber roller body, 102-antistatic outer layer, 103-cooling inner cavity, 104-pipe clamp, 105-embedded circular groove, 106-threaded hole one;

[0026] 200-cooling pipe structure, 201-cooling pipe body, 202-quick-connector;

[0027] 300-end connector, 301-fitting ring seat, 302-threaded hole 2, 303-connecting seat, 304-shaft body;

[0028] 400-Pulley;

[0029] 500-external connecting shaft;

[0030] 201a-central cooling pipe, 201b-main pipe, 201c-internal thread;

[0031] 202a-connecting stud, 202b-quick connector. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figures 1 to 7 The utility model provides a technical solution: a flame-retardant butyl antistatic rubber roller, comprising: a butyl rubber roller body 100, a cooling pipe structure 200, an end connector 300 and a pulley 400, and an antistatic outer layer 102 for improving antistatic performance is provided on the outer side of the butyl rubber roller body 100;

[0034] A rubber roller column 101 is disposed inside the antistatic outer layer 102. A cooling inner cavity 103 for placing a cooling pipe structure 200 is formed by vertically penetrating the left side of the rubber roller column 101. A cooling pipe structure 200 for cooling is disposed inside the cooling inner cavity 103.

[0035] The left and right sides of the butyl rubber roller body 100 are provided with end connectors 300 for transmitting the transmission effect, the outer side of the end connector 300 is provided with a pulley 400 for connecting with an external belt, and the cooling pipe structure 200 is provided with an external connecting pipe 500 for conducting the coolant on the side away from the center of the butyl rubber roller body 100.

[0036] The antistatic outer layer 102 is made of antistatic silicone rubber. A cooling pipe body 201 is provided in the middle of the cooling pipe structure 200 . Quick-connectors 202 are provided on both sides of the cooling pipe body 201 for easy connection with the external connecting pipe 500 .

[0037] Five groups of central cooling tubes 201a are arranged in the middle of the cooling tube body 201 and are equally distributed in a circle. Main ducts 201b are arranged at both ends of the central cooling tubes 201a. The main ducts 201b are interconnected with the five groups of central cooling tubes 201a. The coolant introduced from the outside can be introduced into the five groups of central cooling tubes 201a through the main ducts 201b, so that the cooling inner cavity 103 can be evenly cooled, thereby performing a flame retardant effect before combustion occurs.

[0038] The main conduit 201b is connected to the external connecting pipe 500 through the quick-connection fitting 202. The left end of the external connecting pipe 500 is the coolant inlet end, and the right end of the external connecting pipe 500 is the coolant outlet end.

[0039] The inner side of the cooling cavity 103 is provided with a plurality of groups of pipe clamps 104 equally distributed in a circumferential and linear manner. The central cooling pipe 201a and the pipe clamps 104 are mutually engaged and fixed. The coolant enters from the left end and is discharged from the right end, which can improve the cooling effect of the coolant.

[0040] See also Figure 1-Figure 7 As the first embodiment of the utility model: First, the user engages the central cooling pipe 201a in the cooling pipe body 201 with several groups of pipe clamps 104 and places them inside the cooling inner cavity 103, and introduces the coolant into the inside of the cooling pipe structure 200 through the left end external connecting pipe 500, so that it fills the inside of the five groups of central cooling pipes 201a, and can perform cooling treatment when the butyl rubber roller body 100 is working. Secondly, the coolant is introduced from the left end external connecting pipe 500 and is discharged through the right end external connecting pipe 500 after the effect is completed. The cooling effect can prevent the butyl rubber roller from burning due to excessively high working temperature, and perform flame retardant effect before burning occurs, thereby achieving a flame retardant effect.

[0041] An inner side surface of the main pipe 201b is provided with an internal thread 201c at one end away from the center of the cooling pipe body 201, and a connection stud 202a is provided at one end of the quick connector 202 close to the center of the cooling pipe body 201;

[0042] The connecting stud 202a is threadably connected with the internal thread 201c, and a quick connector 202b is provided at one end of the quick connector 202 away from the center of the cooling pipe body 201.

[0043] See also Figure 1-Figure 2 and Figure 5-Figure 7As the second embodiment of the utility model: based on the above-mentioned first embodiment, an inner side surface of the main conduit 201b is provided with an internal thread 201c at one end away from the center of the cooling pipe body 201, and a connecting stud 202a is provided at one end of the quick connector 202 close to the center of the cooling pipe body 201, and a quick connector 202b is provided at one end of the quick connector 202 away from the center of the cooling pipe body 201. The user can complete the connection between the cooling pipe body 201 and the quick connector 202 by threaded cooperation between the connecting stud 202a and the internal thread 201c, and insert the external connecting pipe 500 into the quick connector 202b to complete the quick connection, thereby facilitating the quick connection between the pipes.

[0044] The left and right sides of the rubber roller cylinder 101 are provided with an engaging circular groove 105, and the side of the engaging circular groove 105 away from the center of the rubber roller cylinder 101 is provided with a threaded hole 106;

[0045] An engaging ring seat 301 is provided at one end of the end connecting piece 300 near the center of the butyl rubber roller body 100, and a threaded hole 2 302 is vertically penetrated through the left side of the engaging ring seat 301. The engaging ring seat 301 and the engaging circular groove 105 are engaged with each other and are connected and fixed by screwing the hexagon socket bolt into the threaded hole 1 106 and the inner side of the threaded hole 2 302.

[0046] A connecting seat 303 is provided at one end of the engaging ring seat 301 away from the center of the butyl rubber roller body 100, and a shaft body 304 is provided at one end of the connecting seat 303 away from the center of the butyl rubber roller body 100. The pulley 400 is installed to the outside of the shaft body 304 and is fixed by means of hexagon socket bolts. By installing the pulley 400 to the outside of the shaft body 304 and fixing it with hexagon socket bolts, the nitrile rubber roller body 100 can be driven to rotate by the pulley 400.

[0047] See also Figure 1-Figure 4 , as the third embodiment of the utility model: based on the above-mentioned first embodiment, first, the user embeds the engaging ring seat 301 in the end connecting piece 300 into the inner side of the engaging circular groove 105, and uses the hexagon socket bolt to screw into the inner side of the threaded hole 106 and the threaded hole 2 302 to connect and fix the end connecting piece 300 with the butyl rubber roller body 100. Secondly, the user puts the fart 400 on the outer side of the shaft body 304, and also uses the hexagon socket bolt to connect and fix the pulley 400 and the end connecting piece 300, so that the butyl rubber roller body 100 can be driven to rotate through the pulley 400 to work.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flame retardant butyl antistatic rubber roller, comprising: A butyl rubber roller body (100), a cooling pipe structure (200), an end connector (300) and a pulley (400), characterized in that an antistatic outer layer (102) for improving antistatic performance is provided on the outer side of the butyl rubber roller body (100); A rubber roller column (101) is disposed inside the antistatic outer layer (102), and a cooling inner cavity (103) for accommodating a cooling pipe structure (200) is formed by vertically penetrating the left side of the rubber roller column (101), and a cooling pipe structure (200) for cooling is disposed inside the cooling inner cavity (103); The left and right sides of the butyl rubber roller body (100) are both provided with end connecting pieces (300) for transmitting a transmission effect, the outer side of the end connecting piece (300) is provided with a pulley (400) for connecting to an external belt, and the cooling pipe structure (200) is provided with an external connecting pipe (500) for conducting a cooling liquid on a side away from the center of the butyl rubber roller body (100).

2. The flame-retardant butyl antistatic rubber roller according to claim 1, characterized in that: The antistatic outer layer (102) is made of antistatic silicone rubber. A cooling pipe body (201) is provided in the middle of the cooling pipe structure (200). Quick-connect fittings (202) are provided on both sides of the cooling pipe body (201) for easy connection with an external connecting pipe (500).

3. A flame-retardant butyl antistatic rubber roller as claimed in claim 2, characterized in that: Five groups of central cooling pipes (201a) are equally distributed in a circle at the middle position of the cooling pipe body (201), and main pipes (201b) are provided at both left and right ends of the central cooling pipe (201a), and the main pipes (201b) are interconnected with the five groups of central cooling pipes (201a).

4. A flame-retardant butyl antistatic rubber roller as claimed in claim 3, characterized in that: The main conduit (201b) is connected to the external connecting pipe (500) via a quick-connect connector (202); the left end of the external connecting pipe (500) is a coolant inlet end, and the right end of the external connecting pipe (500) is a coolant outlet end; The inner side surface of the cooling inner cavity (103) is provided with a plurality of groups of pipe clamps (104) equally distributed in a circumferential and linear manner, and the central cooling pipe (201a) and the pipe clamps (104) are mutually engaged and fixed.

5. The flame-retardant butyl antistatic rubber roller according to claim 4, characterized in that: An inner side surface of the main pipe (201b) is provided with an internal thread (201c) at one end away from the center of the cooling pipe body (201), and a connecting stud (202a) is provided at one end of the quick-connect connector (202) close to the center of the cooling pipe body (201); The connecting stud (202a) is threadably connected to the internal thread (201c), and a quick connector (202b) is provided at one end of the quick connector (202) away from the center of the cooling pipe body (201).

6. The flame-retardant butyl antistatic rubber roller according to claim 1, characterized in that: The left and right sides of the rubber roller cylinder (101) are both provided with an embedded circular groove (105), and the side surface of the embedded circular groove (105) away from the center of the rubber roller cylinder (101) is provided with a threaded hole (106); The end connecting piece (300) is provided with an engaging ring seat (301) at one end close to the center of the butyl rubber roller body (100), and a second threaded hole (302) is vertically penetrated through the left side of the engaging ring seat (301), and the engaging ring seat (301) and the engaging circular groove (105) are mutually engaged and connected and fixed by screwing a hexagon socket bolt into the inner side of the first threaded hole (106) and the second threaded hole (302).

7. A flame-retardant butyl antistatic rubber roller as claimed in claim 6, characterized in that: The chimeric ring seat (301) is provided with a connecting seat (303) at one end away from the center of the butyl rubber roller body (100), and the connecting seat (303) is provided with a shaft body (304) at one end away from the center of the butyl rubber roller body (100). The pulley (400) is installed on the outside of the shaft body (304) and is fixed by a hexagon socket bolt.

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