High-temperature-resistant nitrile rubber covered roller

Abstract

The utility model discloses a high-temperature-resistant nitrile rubber covered roller, and relates to the technical field of covered rollers. The device comprises a placing box, two placing grooves are formed in the upper side of the placing box, rubber covered roller assemblies are arranged in the placing grooves, a cover plate is rotationally matched with the upper side of the placing box, two arc-shaped grooves are formed in the lower side of the cover plate, and two mounting grooves are formed in the placing box. By arranging the transmission mechanism, when the rubber covered roller assembly is transported, the rubber covered roller assembly is placed on the placing arc-shaped plates, through transmission of the transmission mechanism, the two clamping arc-shaped plates clamp and fix the two sides of the rubber covered roller assembly, then the cover plate is rotated to be matched with the placing box, and the rubber covered roller assembly is fixed in cooperation with the protective pad. And when the rubber covered roller assembly needs to be taken out for use, only the cover plate needs to be opened, and the rubber covered roller assembly is directly taken, so that the operation is convenient, and the continuity and efficiency of production and transportation are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rubber covered roll, concretely relates to a high temperature resistant nitrile butadiene rubber rubber covered roll. BACKGROUND

[0002] In modern industrial production, rubber roll as a key component is widely used in printing, textile, papermaking, plastic processing and many other fields. The performance of rubber roll directly affects the quality and production efficiency of products. Especially the rubber roll working in high temperature environment, its temperature resistance becomes an important factor affecting the stable operation of equipment and product quality.

[0003] The Chinese patent with the application number CN202321324214.5 discloses a high temperature resistant nitrile butadiene rubber rubber covered roll, which comprises an elongated plate and a protective shell, the inside of each of the two protective shells is fixedly connected with a heat-resistant layer, the inside of the heat-resistant layer is fixedly connected with a heat-conducting layer, the inside of the heat-conducting layer is fixedly connected with a plurality of heat dissipation blocks, the adjacent side of each of the heat dissipation blocks is fixedly connected with the outer wall of a rubber roll column, and a plurality of heat transfer columns are fixedly connected to the front and rear sides of the rubber roll column near the edges.

[0004] In the above-mentioned patent design, the rotating shaft, C-shaped pressing block, screw rod and fixed plate are used in cooperation to avoid shaking or rolling during the transportation of the rubber covered roll, and the difficulty of transportation is not increased. However, in actual use, the screw rod fixing mode has some inconveniences, first, the locking and loosening operation of the screw rod is relatively complicated, which increases the operation time and labor intensity, and second, when the rubber roll needs to be frequently disassembled and assembled, the efficiency of the screw rod fixing mode is low, which affects the continuity and efficiency of production.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a high temperature resistant nitrile butadiene rubber rubber covered roll.

[0007] To solve the above technical problems, the basic idea of the technical scheme of the utility model is as follows:

[0008] A high temperature resistant nitrile butadiene rubber rubber covered roll comprises a placing box, two placing grooves are formed in the upper side of the placing box, a rubber covered roll assembly is arranged in the placing groove, a cover plate is rotationally connected to the upper side of the placing box, two arc-shaped grooves are formed in the lower side of the cover plate, two installation grooves are formed in the inside of the placing box, a transmission mechanism is arranged in the installation groove, connecting rods are slidably and elastically connected to the two sides of the inner wall of the placing groove, a clamping arc-shaped plate is fixedly connected to one end of the two corresponding connecting rods, and a trigger inclined block is fixedly connected to the other end of the two corresponding connecting rods.

[0009] By setting the transmission mechanism, when the rubber coating roller assembly is transported, the rubber coating roller assembly is placed on the placing arc-shaped plate, the two clamping arc-shaped plates are clamped and fixed on both sides of the rubber coating roller assembly through the transmission of the transmission mechanism, then the cover plate is rotated to cooperate with the placing box, the protective pad is matched to fix the rubber coating roller assembly, when the rubber coating roller assembly needs to be taken out for use, only the cover plate is opened, the rubber coating roller assembly can be directly taken, the operation is convenient, and the continuity and efficiency of production and transportation are improved.

[0010] Preferably, the rubber coating roller assembly comprises a rubber roller base body, a cooling pipe is arranged in the rubber roller base body, a plurality of heat conduction plates are fixedly connected to the outside of the cooling pipe, an arc-shaped heat conduction sheet is fixedly connected to one end of the heat conduction plate, a plurality of heat dissipation holes are formed in one side of the rubber roller base body, a heat-resistant layer is arranged on the outside of the rubber roller base body, connecting shafts are fixedly connected to both ends of the rubber roller base body, connecting grooves are formed in one side of the connecting shafts, and connecting valve pipes are arranged on the upper side of the connecting shafts and matched with the connecting grooves.

[0011] Preferably, the plurality of heat dissipation holes are circumferentially and interval arranged around the cooling pipe, and the connecting grooves are communicated with the cooling pipe.

[0012] Preferably, the transmission mechanism comprises a support plate slidingly and elastically matched with the lower side of the inner wall of the placing groove, the upper side of the support plate is fixedly connected with the placing arc-shaped plate, the two sides of the support plate are fixedly connected with the transmission mechanism, the rubber coating roller assembly, the opposite end of the two connecting plates is fixedly connected with a first gear rack, two rotating shafts are rotatably matched with the inner wall of the mounting groove, two gears are fixedly connected to the rotating shafts, two driving plates are arranged on the inner wall of the mounting groove, the opposite side of each of the two driving plates is fixedly connected with a second gear rack, and extrusion inclined blocks are fixedly connected to the opposite side of each of the two driving plates.

[0013] Preferably, the first gear rack and the second gear rack are respectively meshed with the two sides of the gear, the extrusion inclined block is located on the upper side of the second gear rack, and the extrusion inclined block is matched with the trigger inclined block.

[0014] Preferably, limit grooves are formed in the two sides of the inner wall of the mounting groove, a slide rod is fixedly connected to the inner wall of the limit groove, a limit block is slidingly matched with the inner wall of the limit groove, the limit block is slidingly matched with the slide rod, and the limit block is fixedly connected with the driving plate.

[0015] Preferably, two spring buckles are fixedly connected to one side of the placing box, and two matching blocks matched with the spring buckles are fixedly connected to one side of the cover plate.

[0016] Preferably, protective pads are arranged on the inner walls of the two cover plates.

[0017] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below:

[0018] By setting the transmission mechanism, when the rubber-coated roller assembly is transported, the rubber-coated roller assembly is placed on the placing arc-shaped plate, and through the transmission of the transmission mechanism, the two clamping arc-shaped plates clamp and fix the two sides of the rubber-coated roller assembly, then the cover plate is rotated to cooperate with the placing box, and the protective pad is matched to fix the rubber-coated roller assembly, when the rubber-coated roller assembly needs to be taken out for use, only the cover plate is opened, and the rubber-coated roller assembly can be directly taken, so that the operation is convenient, and the continuity and efficiency of production and transportation are improved.

[0019] The specific embodiments of the utility model will be described in further detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings in the following description are only some embodiments, and other drawings can be obtained according to the drawings by those skilled in the art without creative labor.

[0021] In the drawings:

[0022] Figure 1 It is the three-dimensional structure schematic diagram of an embodiment of the utility model;

[0023] Figure 2 It is the rubber-coated roller main body placing structure schematic diagram of an embodiment of the utility model;

[0024] Figure 3 It is the explosion structure schematic diagram of an embodiment of the utility model;

[0025] Figure 4 It is the placing box section structure schematic diagram of an embodiment of the utility model;

[0026] Figure 5 It is the transmission mechanism structure schematic diagram of an embodiment of the utility model;

[0027] Figure 6 It is the rubber-coated roller main body structure schematic diagram of an embodiment of the utility model;

[0028] Figure 7 It is the rubber-coated roller main body section structure schematic diagram of an embodiment of the utility model.

[0029] In the drawings, the component list represented by each sign is as follows:

[0030] 1, placement box; 2, placement groove; 3, encapsulation roller assembly; 31, roller base body; 32, cooling pipe; 33, heat conduction plate; 34, arc-shaped heat conduction sheet; 35, heat dissipation hole; 36, heat-resistant layer; 37, connecting shaft; 38, connecting groove; 39, connecting valve pipe; 4, cover plate; 5, arc-shaped groove; 6, mounting groove; 7, transmission mechanism; 71, support plate; 72, placement arc-shaped plate; 73, connecting plate; 74, first rack; 75, rotating shaft; 76, gear; 77, second rack; 78, driving plate; 79, extrusion inclined block; 8, connecting rod; 9, clamping arc-shaped plate; 10, trigger inclined block; 11, limiting groove; 12, slide rod; 13, limiting block; 14, spring buckle; 15, matching block; 16, protective pad.

[0031] It should be noted that the drawings and the detailed description are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0033] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed present application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0034] It should be noted that the embodiments in the present application and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0035] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0036] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "upper", "lower" and the like is the orientation or position relation shown based on the drawing, or is the orientation or position relation commonly placed when the product of the application is used, or is the orientation or position relation commonly understood by the person skilled in the art, and such terms are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the device or element indicated having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicative or suggestive of relative importance.

[0037] In order for the person skilled in the art to better understand the utility model scheme, the technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings.

[0038] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0039] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0040] Embodiment 1

[0041] Please refer to Figures 1-7 A high-temperature-resistant neoprene rubber coated roller, comprising: a placing box 1, two placing grooves 2 are formed on the upper side of the placing box 1, a coated roller assembly 3 is arranged in the placing groove 2, a cover plate 4 is rotationally connected to the upper side of the placing box 1, two arc-shaped grooves 5 are formed on the lower side of the cover plate 4, two installation grooves 6 are formed in the inside of the placing box 1, a transmission mechanism 7 is arranged in the installation groove 6, connecting rods 8 are slidably and elastically connected to the two sides of the inner wall of the placing groove 2, one clamping arc-shaped plate 9 is fixedly connected to one end of the two corresponding connecting rods 8, and trigger inclined blocks 10 are fixedly connected to the other end of the two corresponding connecting rods 8. Two spring buckles 14 are fixedly connected to one side of the placing box 1, two matching blocks 15 matched with the spring buckles 14 are fixedly connected to one side of the cover plate 4. Protective pads 16 are arranged on the inner walls of the two cover plates 4.

[0042] The implementation process: in use, put the encapsulated roller assembly 3 into the two placing grooves 2 on the placing box 1, the encapsulated roller assembly 3 is placed on the placing arc plate 72, under the transmission of the transmission mechanism 7, the driving connecting rod 8 drives the clamping arc plate 9 to clamp the two sides of the encapsulated roller assembly 3, when the cover plate 4 is closed, the upper side of the encapsulated roller assembly 3 is extruded and limited under the action of the protective pad 16, further improving the fixing effect of the encapsulated roller assembly 3, then the cover plate 4 is locked and fixed under the action of the spring buckle 14 and the matching block 15.

[0043] The implementation benefit: the encapsulated roller assembly 3 is locked and fixed, the encapsulated roller assembly 3 is prevented from shaking during transportation, and the stability of the encapsulated roller assembly 3 transportation is improved.

[0044] Example 2

[0045] The encapsulated roller assembly 3 comprises a rubber roller base body 31, a cooling pipe 32 is arranged in the rubber roller base body 31, a plurality of heat conduction plates 33 are fixedly connected to the outer side of the cooling pipe 32, an arc-shaped heat conduction sheet 34 is fixedly connected to one end of the heat conduction plate 33, a plurality of heat dissipation holes 35 are formed in one side of the rubber roller base body 31, a heat-resistant layer 36 is arranged on the outer side of the rubber roller base body 31, connecting shafts 37 are fixedly connected to both ends of the rubber roller base body 31, connecting grooves 38 are formed in one side of the connecting shafts 37, and connecting valve pipes 39 matched with the connecting grooves 38 are arranged on the upper side of the connecting shafts 37. The plurality of heat dissipation holes 35 are circumferentially and interval ly arranged around the cooling pipe 32, and the connecting grooves 38 are communicated with the cooling pipe 32.

[0046] The implementation process: when the encapsulated roller assembly 3 is used, the encapsulated roller assembly 3 is installed under the action of the connecting shafts 37, when the installation is completed and needs to be used, cooling liquid is injected into the cooling pipe 32 through the connecting valve pipes 39, the heat generated by the encapsulated roller assembly 3 during work is transmitted to the surface of the cooling pipe 32 through the arc-shaped heat conduction sheet 34 and the heat conduction plate 33, and heat exchange with the cooling liquid is realized, so that the temperature of the encapsulated roller assembly 3 is reduced.

[0047] The implementation benefit: by injecting cooling liquid into the cooling pipe 32, the high-temperature resistance of the encapsulated roller assembly 3 during use is improved under the action of the heat dissipation holes 35 and the cooling pipe 32, and the service life is prolonged.

[0048] Example 3

[0049] The transmission mechanism 7 comprises a supporting plate 71 slidingly and elastically matched on the lower side of the inner wall of the placing groove 2, the upper side of the supporting plate 71 is fixedly connected with a placing arc-shaped plate 72, the two sides of the supporting plate 71 are fixedly connected with the transmission mechanism 7, the rubber-coated roller assembly 3, the opposite ends of two connecting plates 73 are fixedly connected with a first rack 74, two rotating shafts 75 are rotatably matched with the inner wall of the mounting groove 6, two gears 76 are fixedly connected with the rotating shafts 75, two driving plates 78 are arranged on the inner wall of the mounting groove 6, the opposite sides of the two driving plates 78 are fixedly connected with a second rack 77, and the opposite sides of the two driving plates 78 are fixedly connected with extrusion inclined blocks 79. The first rack 74 and the second rack 77 are respectively meshingly connected with the two sides of the gear 76, the extrusion inclined blocks 79 are located on the upper side of the second rack 77, and the extrusion inclined blocks 79 are matched with the trigger inclined blocks 10. The two sides of the inner wall of the mounting groove 6 are provided with limiting grooves 11, the inner wall of the limiting groove 11 is fixedly connected with a sliding rod 12, the inner wall of the limiting groove 11 is slidingly matched with a limiting block 13, the limiting block 13 is slidingly matched on the sliding rod 12, and the limiting block 13 is fixedly connected with the driving plate 78.

[0050] Implementation process: when the rubber-coated roller assembly 3 is transported, the rubber-coated roller assembly 3 is placed on the placing arc-shaped plate 72, the placing arc-shaped plate 72 is forced to drive the supporting plate 71 to move downward against the spring force, the supporting plate 71 moves under the transmission of the two connecting plates 73, drives the two first racks 74 to move downward, and drives the two second racks 77 to drive the driving plates 78 to rise through the transmission of the gear 76, so that the extrusion inclined blocks 79 extrude the trigger inclined blocks 10 to drive the connecting rod 8 to drive the clamping arc-shaped plate 9 to clamp and fix the two sides of the rubber-coated roller assembly 3.

[0051] Implementation benefits: the self-weight of the rubber-coated roller assembly 3 drives the clamping arc-shaped plate 9 to clamp the two sides of the rubber-coated roller assembly 3, the use of the cover plate 4 improves the fixing effect of the rubber-coated roller assembly 3, when the rubber-coated roller assembly 3 needs to be taken out, the cover plate 4 is opened, and the rubber-coated roller assembly 3 can be directly taken out.

[0052] The above embodiments are only used to illustrate the technical solutions described in the utility model and not to limit the technical solutions described in the utility model, although the utility model has been described in detail in the specification with reference to the above-mentioned various embodiments, the utility model is not limited to the above-mentioned specific implementation manners, therefore any modification or equivalent replacement of the utility model; and all technical solutions and improvements without departing from the spirit and scope of the invention are all covered in the claim range of the utility model.

Claims

1. A high temperature resistant nitrile rubber coated roll characterized in that, The utility model relates to a placing box, the upper side of placing box (1) is equipped with two placing grooves (2), the inside of placing groove (2) is provided with rubber coated roller subassembly (3), the upper side of placing box (1) is rotatably connected with cover plate (4), the lower side of cover plate (4) is equipped with two arc grooves (5), the inside of placing box (1) is equipped with two installation grooves (6), the inside of installation groove (6) is provided with transmission mechanism (7), the both sides of placing groove (2) inner wall are slidably and elastically connected with connecting rod (8), one end of two corresponding connecting rod (8) is fixedly connected with one clamping arc plate (9), the other end of two corresponding connecting rod (8) is fixedly connected with trigger inclined block (10). The rubber coated roller subassembly (3) includes a rubber roller base (31), the rubber roller base (31) is provided with a cooling pipe (32) inside, the cooling pipe (32) is fixedly connected with a plurality of heat conduction plates (33) outside, one end of the heat conduction plates (33) is fixedly connected with an arc heat conduction sheet (34), a plurality of heat dissipation holes (35) are formed on one side of the rubber roller base (31), a heat-resistant layer (36) is arranged on the outside of the rubber roller base (31), the both ends of the rubber roller base (31) are fixedly connected with connecting shafts (37), one side of the connecting shafts (37) is provided with connecting grooves (38), and the connecting shafts (37) are provided with connecting valve pipes (39) on the upper side and matched with the connecting grooves (38).

2. The high temperature resistant nitrile rubber coated roll according to claim 1, characterized in that, The plurality of heat dissipation holes (35) are circumferentially and intervaliy arranged around the cooling pipe (32), and the connecting grooves (38) are communicated with the cooling pipe (32).

3. The high temperature resistant nitrile rubber coated roll according to claim 2, characterized in that, The transmission mechanism (7) includes a support plate (71) slidably and elastically connected to the lower side of the inner wall of the placing groove (2), the upper side of the support plate (71) is fixedly connected with a placing arc plate (72), the both sides of the support plate (71) are fixedly connected with a transmission mechanism (7), the rubber coated roller subassembly (3), the opposite ends of two connecting plates (73) are fixedly connected with first racks (74), the inner wall of the installation groove (6) is rotatably connected with two rotating shafts (75), the rotating shafts (75) are fixedly connected with two gears (76), the inner wall of the installation groove (6) is provided with two driving plates (78), the opposite sides of the two driving plates (78) are fixedly connected with second racks (77), and the opposite sides of the two driving plates (78) are fixedly connected with extrusion inclined blocks (79).

4. The high temperature resistant nitrile rubber coated roll according to claim 1, characterized in that, The first racks (74) and the second racks (77) are respectively meshed with the two sides of the gears (76), the extrusion inclined blocks (79) are located on the upper side of the second racks (77), and the extrusion inclined blocks (79) are matched with the trigger inclined blocks (10).

5. The high temperature resistant nitrile rubber coated roll according to claim 4, characterized in that, The both sides of the inner wall of the installation groove (6) are provided with limiting grooves (11), the inner wall of the limiting grooves (11) is fixedly connected with sliding rods (12), the inner wall of the limiting grooves (11) is slidably connected with limiting blocks (13), the limiting blocks (13) are slidably connected on the sliding rods (12), and the limiting blocks (13) are fixedly connected with the driving plates (78).

6. The high temperature resistant nitrile rubber coated roll according to claim 4, characterized in that, One side of the placing box (1) is fixedly connected with two spring buckles (14), one side of the cover plate (4) is fixedly connected with two matching blocks (15) matched with the spring buckles (14).

7. The high temperature resistant nitrile rubber coated roll according to claim 1, wherein, The inner walls of the two cover plates (4) are provided with protective pads (16).

8. The high temperature resistant nitrile rubber coated roll according to claim 1, characterized in that, ​

Images