CN211221667U

CN211221667U - Cooling roller for reclaimed rubber production

Info

Publication number: CN211221667U
Application number: CN201922003437.1U
Authority: CN
Inventors: 黄恩
Original assignee: Qingdao Borija Technology Machinery Co ltd
Current assignee: Qingdao Borija Technology Machinery Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-11
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a cooling roller for producing regenerated rubber, which belongs to the technical field of regenerated rubber processing, and comprises an outer barrel, wherein an inner barrel is arranged in the outer barrel, the outer barrel and the inner barrel form a cavity, the outer wall of the inner barrel is fixedly connected with a plurality of connecting rods, one end of each connecting rod, which is far away from the inner barrel, is fixedly connected with the inner wall of the outer barrel, the left side and the right side of the outer barrel are respectively provided with a second mounting shaft and a first mounting shaft, the inner part of the first mounting shaft is provided with a water inlet pipe, the left side of the water inlet pipe is communicated with the cavity, the technical proposal has the key points that the resource waste is reduced, the weight of the cooling roller is lightened, the cavity is arranged close to the outside, the roller wall is directly contacted with an object to be cooled during cooling, the cooling efficiency of a product is improved, the problem that the existing, but also easily causes the problem of uneven cooling of the surface of the product.

Description

Cooling roller for reclaimed rubber production

Technical Field

The utility model relates to a reclaimed rubber processing technology field, in particular to chill roll is used in reclaimed rubber production.

Background

The rubber powder is desulfurized and then mechanically treated, refined and formed in the production of reclaimed rubber, and because the rubber material has a certain temperature during refining, the rubber material directly receives the sheets to be coiled after refining, the influence on the performance of the rubber material is large, the performance of the reclaimed rubber is not ideal, and the most common problem is that Mooney rebound occurs, and the indexes such as elongation, strength and the like of the finished rubber are influenced. At present, the more mature and efficient method is cooling by means of chill rolls.

The existing cooling roller has low cooling efficiency in actual work, causes waste of a large amount of water resources, and easily causes uneven cooling of the surface of a product.

SUMMERY OF THE UTILITY MODEL

The utility model provides a chill roll is used in reclaimed rubber production aims at having solved current chill roll in actual work, and cooling efficiency is not high, and causes the waste of a large amount of water resources, but also arouses the uneven problem of product surface cooling easily.

The utility model is realized in such a way that the cooling roller for producing the regenerated rubber comprises an outer cylinder, an inner cylinder is arranged in the outer cylinder, the outer cylinder and the inner cylinder form a cavity, the outer wall of the inner cylinder is fixedly connected with a plurality of connecting rods, one ends of the connecting rods far away from the inner cylinder are fixedly connected with the inner wall of the outer cylinder, the left side and the right side of the outer barrel are respectively provided with a second mounting shaft and a first mounting shaft, a water inlet pipe is arranged in the first mounting shaft, the left side of the water inlet pipe is communicated with the cavity, the other side of the water inlet pipe is communicated with a water inlet, the other end of the water inlet is flush with the outer wall of the first mounting shaft, a water outlet pipe is arranged in the second mounting shaft, the right side of the water outlet pipe is communicated with the cavity, the other side of the water outlet pipe is communicated with a water outlet, and the other end of the water outlet is flush with the outer wall of the second mounting shaft.

For the convenience install in the frame, as the utility model discloses a cooling roller is preferred for the reclaimed rubber production, the spindle nose is all installed to one side that first installation axle and second installation axle carried on the back mutually.

In order to fixed mounting axle, as the utility model discloses a cooling roller is preferred for the reclaimed rubber production, the fixed block is all installed to the one end that first installation axle and second installation axle are close to the urceolus, the fixed block passes through the lateral wall threaded connection of bolt and urceolus.

For the fixed stay bracing piece, as the utility model discloses a cooling roller is preferred for the reclaimed rubber production, the internally mounted of inner tube has the center pin, the center pin sets up along the horizontal central axis of inner tube, the both sides of center pin all with the inside both sides fixed connection of inner tube.

In order to prevent because the urceolus effort too big leads to the inner tube to warp, conduct the utility model discloses a cooling roller is preferred for the reclaimed rubber production, the outer wall fixedly connected with a plurality of evenly distributed's of center pin bracing piece, it is a plurality of the other end of bracing piece all with the inner wall fixed connection of inner tube.

In order to prevent the surface of the outer cylinder from rusting, the cooling roller for producing the regenerated rubber is preferred, the outer cylinder and the inner cylinder are made of standard steel, and the outer wall of the outer cylinder is plated with a chromium metal layer.

In order to improve the strength of the outer cylinder, the thickness of the outer cylinder and the thickness of the inner cylinder are both set to 12mm, which is preferable for the cooling roller for producing reclaimed rubber of the present invention.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the inner cylinder is arranged, so that cooling water flows through the cavity, the consumption of the cooling water is greatly saved, the resource waste is reduced, the weight of the cooling roller is reduced, the cavity is arranged close to the outside, the roller wall is directly contacted with an object to be cooled during cooling, and the cooling efficiency of a product is improved;

2. through setting up the connecting rod, the fixed stay inner tube makes inner tube firm in connection, and additional strengthening is owing to let in the coolant liquid in the cavity when rotating along with the chill roll, can make the inside pressure increase of chill roll, and the bracing piece is through linking to each other the internal pressure that has disperseed the chill roll with the inner tube, effectively prevents inner tube or urceolus because the too big production of effort warp, plays the effect of protection chill roll.

Drawings

FIG. 1 is the overall internal structure of the present invention;

FIG. 2 is a schematic view of the overall exterior of the present invention;

FIG. 3 is a schematic view of the inner structure of the inner tube of the present invention;

in the figure: 1. an outer cylinder; 2. an inner barrel; 3. a connecting rod; 4. a first mounting shaft; 5. a shaft head; 6. a water inlet pipe; 7. a water inlet; 8. a second mounting shaft; 9. a water outlet pipe; 10. a water outlet; 11. a fixed block; 12. a cavity; 13. a central shaft; 14. a support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: a cooling roller for producing regenerated rubber comprises an outer cylinder 1, an inner cylinder 2 is arranged in the outer cylinder 1, the outer cylinder 1 and the inner cylinder 2 form a cavity 12, the outer wall of the inner cylinder 2 is fixedly connected with a plurality of connecting rods 3, one ends of the connecting rods 3 far away from the inner cylinder 2 are fixedly connected with the inner wall of the outer cylinder 1, the left side and the right side of the outer barrel 1 are respectively provided with a second mounting shaft 8 and a first mounting shaft 4, a water inlet pipe 6 is arranged inside the first mounting shaft 4, the left side of the water inlet pipe 6 is communicated with the cavity 12, the other side of the water inlet pipe 6 is communicated with the water inlet 7, the other end of the water inlet 7 is flush with the outer wall of the first mounting shaft 4, a water outlet pipe 9 is mounted inside the second mounting shaft 8, the right side of outlet pipe 9 communicates with cavity 12, the opposite side of outlet pipe 9 communicates with delivery port 10, the other end of delivery port 10 is level and level with the outer wall of second installation axle 8.

In this embodiment: carry out the water injection to internal portion of roller through water inlet 7, the cooling water passes through water inlet 7 and flows into inside cavity 12 through inlet tube 6, owing to set up inner tube 2, the cooling water flows through from cavity 12, the very big use amount that has saved the cooling water, the wasting of resources has been reduced, the weight of chill roll has been alleviateed simultaneously, cavity 12 leans on outer the setting, the roller wall is direct and treats the contact of cooling object during the cooling, the cooling efficiency of product has been improved, through setting up connecting rod 3, fixed stay inner tube 2, make inner tube 2 firm in connection, additional strengthening, owing to let in the coolant liquid in cavity 12 when rotating along with the chill roll, can make the inside pressure increase of chill roll, and bracing piece 14 is through linking to each other the internal pressure who has dispersed the chill roll with inner tube 2, effectively prevent inner tube 2 or urceolus 1 because the too big production of effort warp, play.

Specifically, the shaft heads 5 are installed on the opposite sides of the first installation shaft 4 and the second installation shaft 8.

In this embodiment: through setting up spindle nose 5, conveniently install the chill roll in the frame, make things convenient for subsequent cooling work.

Specifically, the fixing blocks 11 are mounted at the ends, close to the outer barrel 1, of the first mounting shaft 4 and the second mounting shaft 8, and the fixing blocks 11 are in threaded connection with the side wall of the outer barrel 1 through bolts.

In this embodiment: through setting up fixed block 11, be connected fixed block 11 and urceolus 1 through the bolt, fixed block 11 plays the effect of fixed protection installation axle to avoid the life to appear breaking away from after a long time, the condition of damage takes place.

Specifically, the inner part of the inner cylinder 2 is provided with a central shaft 13, the central shaft 13 is arranged along the horizontal central axis of the inner cylinder 2, and two sides of the central shaft 13 are fixedly connected with two sides of the inner part of the inner cylinder 2.

In this embodiment: the central shaft 13 is used to connect to the support rods 14 to provide a support point for the plurality of connecting rods, thereby protecting the inner barrel from deformation.

Specifically, the outer wall of the central shaft 13 is fixedly connected with a plurality of uniformly distributed support rods 14, and the other ends of the plurality of support rods 14 are fixedly connected with the inner wall of the inner cylinder 2.

In this embodiment: the supporting rod 14 is connected with the inner cylinder 2 to disperse the internal pressure of the cooling roller, so that the deformation of the inner cylinder 2 or the outer cylinder 1 caused by overlarge acting force is effectively prevented, and the function of protecting the cooling roller is achieved.

Specifically, the outer cylinder 1 and the inner cylinder 2 are both made of standard steel, and the outer wall of the outer cylinder 1 is plated with a chromium metal layer.

In this embodiment: because the chromium metal is an inactive metal and is stable to oxygen and moisture at normal temperature, the chromium plating can effectively prevent the surface of the cooling roller from rusting, thereby prolonging the service life of the cooling roller.

Specifically, the thickness of each of the outer cylinder 1 and the inner cylinder 2 is set to 12 mm.

In this embodiment: the thickness directly determines the strength and the pressure resistance of the cooling roller and also determines the service life of the cooling roller, so that the thickness of the outer cylinder 1 and the thickness of the inner cylinder 2 are increased, and the strength of the cooling roller can be effectively increased.

The working principle is as follows: establish in the frame through 5 chill rolls of spindle nose, carry out the water injection to the internal portion of roller through water inlet 7, the cooling water passes through water inlet pipe 6 through water inlet 7 and flows into inside cavity 12, owing to set up inner tube 2, the cooling water flows from cavity 12, the very big use amount that has saved the cooling water, the wasting of resources has been reduced, use the motor to drive the chill roll and rotate, when the chill roll rotates, the cooling water enters into water inlet pipe 6 along water inlet 7 in, enter into cavity 12 through water inlet pipe 6 in, discharge through the drain pipe along outlet pipe 9 at last, the cooling water is when the cavity, can reduce the temperature of chill roll.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a chill roll is used in reclaimed rubber production, includes urceolus (1), its characterized in that: the utility model discloses a novel water purifier, including urceolus (1), outer tube (1), inner tube (2), a plurality of connecting rods (3) of outer wall fixedly connected with of inner tube (2), a plurality of one end that inner tube (2) were kept away from in connecting rod (3) all with the inner wall fixed connection of urceolus (1), second installation axle (8) and first installation axle (4) are installed respectively to the left and right sides of urceolus (1), the internally mounted of first installation axle (4) has inlet tube (6), the left side and the cavity (12) of inlet tube (6) communicate, the opposite side intercommunication of inlet tube (6) has water inlet (7), the other end and the outer wall parallel and level of first installation axle (4) of water inlet (7), the internally mounted of second installation axle (8) has outlet pipe (9), the right side and the cavity (12) intercommunication of outlet pipe (9), the other side of outlet pipe (9) communicates has delivery port (10), the other end and the outer wall parallel and level of second installation axle (8) of delivery port (10).

2. The cooling roll for producing reclaimed rubber according to claim 1, wherein: and a shaft head (5) is arranged on one side of the first installation shaft (4) opposite to the second installation shaft (8).

3. The cooling roll for producing reclaimed rubber according to claim 2, characterized in that: first installation axle (4) and second installation axle (8) all install fixed block (11) near the one end of urceolus (1), fixed block (11) pass through the lateral wall threaded connection of bolt and urceolus (1).

4. The cooling roll for producing reclaimed rubber according to claim 1, wherein: the utility model discloses a novel inner tube (2) is characterized in that the internally mounted of inner tube (2) has center pin (13), center pin (13) set up along the horizontal central axis of inner tube (2), the both sides of center pin (13) all with the inside both sides fixed connection of inner tube (2).

5. The cooling roll for producing reclaimed rubber according to claim 4, wherein: the outer wall fixedly connected with of center pin (13) a plurality of evenly distributed's bracing piece (14), it is a plurality of the other end of bracing piece (14) all with the inner wall fixed connection of inner tube (2).

6. The cooling roll for producing reclaimed rubber according to claim 1, wherein: the outer cylinder (1) and the inner cylinder (2) are both made of standard steel, and the outer wall of the outer cylinder (1) is plated with a chromium metal layer.

7. The cooling roll for producing reclaimed rubber according to claim 1, wherein: the thickness of the outer cylinder (1) and the thickness of the inner cylinder (2) are both set to be 12 mm.