CN210013052U

CN210013052U - Gasket device for double-cylinder paper machine smooth pressing roller

Info

Publication number: CN210013052U
Application number: CN201920591086.8U
Authority: CN
Inventors: 颜洲; 陈于清
Original assignee: Hubei Golden Fiber Mstar Technology Ltd
Current assignee: Hubei Golden Fiber Mstar Technology Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-04
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a packing ring device for double-cylinder paper machine smooth compression roller, radial card strip is all provided with on the both ends outer wall of roller, the joint has hollow shaft sleeve on the card strip, hollow shaft sleeve cover is established on the roller, the hollow shaft sleeve is close to the edge fixedly connected with connecting plate of the one end of roll body, fixedly connected with and the matched drum of roll body on the connecting plate, the drum is provided with the spring inside, the spring housing is established on the roller, the hollow shaft sleeve is equipped with the sliding plate, fixedly connected with the first air compressor that the level set up on the bearing frame, the piston rod end of first air compressor supports on the sliding plate; the cylinder cushion roller body rotates along with the cylinder surface of the drying cylinder, and the contact surface of the paper sheet and the drying cylinder does not generate gloss because the paper sheet is not pressed by the smooth pressing roller, so that the single-sided glossy paper is produced, the cost is low, single-cylinder paper machine equipment is saved, the production of the double-sided glossy paper and the single-sided glossy paper can be realized without stopping production according to the requirement, and the stopping loss of each production can be avoided; convenient operation and safe use.

Description

Gasket device for double-cylinder paper machine smooth pressing roller

Technical Field

The utility model relates to a paper machine equipment technical field, concretely relates to a packing ring device that is used for double-cylinder paper machine smooth compression roller.

Background

The single-sided glossy paper produced by a single cylinder paper machine in the market at present has wide application range, but is not suitable for large-scale production of large paper machines due to small batch, and the medium-low speed cylinder paper machine has higher energy consumption and single product and is mostly eliminated, so that the market supply of the single-sided glossy paper is not required, the profit margin is much larger compared with other paper products, and the key for occupying the market is how to produce the single-sided glossy paper on a mainstream double-cylinder or three-cylinder paper machine.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned not enough and provide a packing ring device for double-cylinder paper machine smooth pressing roller that exists among the prior art, through the epaxial joint of roller at smooth pressing roller and can be at the gliding hollow shaft sleeve of roller, fixed connection and roll body matched with drum are sheathe in to the hollow shaft, promote the drum cover on the roll body with first air compressor, the drum has filled up the cylinder face that the roll body rotated along with the stoving jar, when the page passes through between smooth pressing roller and the stoving jar, because the page is not oppressed by smooth page or leaf roller, the page does not produce gloss with that face of stoving jar contact, solve the above-mentioned problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a packing ring device for double-cylinder paper machine smooth compression roller, smooth roll body of fixedly connected with on the roller, the roller both ends are connected with the bearing, the bearing is fixed in the bearing frame, all be provided with radial card strip on the both ends outer wall of roller, the joint has hollow axle sleeve on the card strip, hollow axle sleeve cover is established on the roller, and hollow axle sleeve is close to the marginal fixedly connected with connecting plate in one end of roll body, fixedly connected with and roll body matched with drum on the connecting plate, the inside spring that is provided with of drum, the spring housing is established on the roller, and the hollow axle sleeve is equipped with the sliding plate, fixedly connected with the first air compressor that the level set up on the bearing frame, the piston rod end of first air compressor supports on the sliding plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the hollow shaft sleeve is clamped on a roll shaft of the smooth pressing roll and can slide on the roll shaft, a cylinder matched with the roller body is fixedly connected on the hollow shaft sleeve, a sliding plate is sleeved on the hollow shaft sleeve, the sliding plate is pushed by a first air compressor, the sliding plate pushes the cylinder to be sleeved on the roller body, the cylinder is used for cushioning the roller body to rotate along with the cylinder surface of the drying cylinder, when a paper sheet passes through the space between the smooth pressing roll and the drying cylinder, the contact surface of the paper sheet and the drying cylinder does not generate luster because the paper sheet is not pressed by the smooth pressing roll, so that the single-sided glossy paper is produced, the investment is low, and only the gasket devices are additionally arranged; the cost is low, the paper machine equipment for producing the double-sided glossy paper is used for producing the single-sided glossy paper, the single-cylinder paper machine equipment is saved, the double-sided glossy paper and the single-sided glossy paper can be produced without stopping production according to the requirement, and the stopping loss of each production conversion is avoided; convenient operation and safe use.

Drawings

Fig. 1 is a schematic view of the front view structure of the optical compression roller of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the device comprises a smooth pressing roller 1, a roller shaft 11, a roller body 12, a bearing seat 13, a clamping strip 14, a hollow shaft sleeve 2, a connecting plate 21, a cylinder 22, a spring 23, a sliding plate 24, a threaded blind hole 25, a first air compressor 3 and a second air compressor 4.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in the attached figures 1 and 2, the gasket device for the smooth pressing roller of the double-cylinder paper machine comprises a roller shaft 11, a smooth roller body 12 is fixedly connected on the roller shaft 11, two ends of the roller shaft 11 are connected with bearings, the bearing is fixed in a bearing seat 13, the outer walls of two ends of the roll shaft 11 are provided with radial clamping strips 14, the clamping strip 14 is clamped with a hollow shaft sleeve 2, the hollow shaft sleeve 2 is sleeved on the roller shaft 11, the edge of one end of the hollow shaft sleeve 2 close to the roller body 12 is fixedly connected with a connecting plate 21, a cylinder 22 matched with the roller body 12 is fixedly connected on the connecting plate 21, a spring 23 is arranged in the cylinder 22, the spring 23 is sleeved on the roller shaft 11, the hollow shaft sleeve 2 is sleeved with a sliding plate 24, the bearing block 13 is fixedly connected with the horizontally arranged first air compressor 3, and the tail end of a piston rod of the first air compressor 3 abuts against the sliding plate 24; when the paper sheet passes between the smooth pressing roller 1 and the drying cylinder, because the paper sheet is not pressed by the smooth pressing roller 1, the surface of the paper sheet contacting with the drying cylinder does not generate luster, thereby producing the paper sheet with a single surface having smooth paper, and the investment is low, and only the gasket devices are added at two ends of the roller shaft 11 of the smooth pressing roller 1 of the double-cylinder paper machine; the cost is low, the paper machine equipment for producing the double-sided glossy paper is used for producing the single-sided glossy paper, the single-cylinder paper machine equipment is saved, the double-sided glossy paper and the single-sided glossy paper can be produced without stopping production according to the requirement, and the stopping loss of each production conversion is avoided; convenient operation and safe use.

Furthermore, as shown in fig. 1 and fig. 2, a gasket device for a smooth pressing roller of a double-cylinder paper machine is characterized in that a second air press 4 horizontally arranged is further fixedly arranged on the bearing seat 13, and the second air press 4 and the first air press 3 are symmetrical with each other by the center of the roller shaft 11, so that the sliding plate 24 slides on the roller shaft 11 more stably, and the cylinder 22 is conveniently sleeved on the roller body 12 more stably.

Furthermore, the gasket device for the double-cylinder paper machine smooth pressing roller is characterized in that a circle of rubber layer is fixedly connected to the surface of the inner wall of the cylinder 22 and matched with the roller body 12, so that the cylinder 22 and the roller body 12 are more tightly sleeved, and the cylinder 22 and the roller body 12 are prevented from being damaged by hard friction between the cylinder 22 and the roller body 12 and are durable.

Furthermore, the gasket device for the double-cylinder paper machine smooth pressing roller has the advantages that the thickness of the rubber layer is 20mm, the hardness is 95 degrees, the rubber layer is more wear-resistant, and the gasket device is most economical to use.

Furthermore, as shown in fig. 1 and fig. 2, a washer device for a double-cylinder paper machine smooth pressing roller is provided, wherein a threaded blind hole 25 is arranged at one end of the hollow shaft sleeve 2 far away from the roller body 12, a bolt is screwed into the threaded blind hole 25, and the sliding plate 24 is clamped on the roller shaft 11 by the bolt, so that the sliding plate 24 is prevented from sliding out of the hollow shaft sleeve.

The utility model discloses a theory of operation is: when the double-cylinder paper machine works, the smooth pressing roller 1 hinged to the body of the drying cylinder through the support is pushed by the air compressor, the smooth pressing roller 1 is separated from the cylinder bodies of the drying cylinders, paper sheets are pulled to sequentially pass through the cylinder bodies of the two drying cylinders, the front and back sides of the paper sheets are respectively attached to the cylinder bodies of the two drying machines, the two smooth pressing rollers 1 are pushed by the air compressor to respectively press the two drying cylinders, and the front and back sides of the paper sheets are pressed through the smooth pressing roller 1, so that double-sided glossy paper is produced; as shown in attached figures 1 and 2, a gasket device is arranged on a roller shaft 11 of one smooth pressing roller 1, when the double-sided glossy paper is produced, a hollow shaft sleeve 2 is separated from a cylinder 22 and is idle along with the smooth pressing roller 1, when the single-sided glossy paper is required to be produced, an air press is used for lifting the smooth pressing roller 1, a first air press 3 is used for pushing a sliding plate 24, the sliding plate 24 is used for pushing the cylinder 22 to be sleeved on the roller body 12, then the smooth pressing roller 1 is put down, the cylinder 22 is used for cushioning the roller body 12 to rotate along with the cylinder surface of a drying cylinder, when the paper passes between the smooth pressing roller 1 and the drying cylinder, because the paper is not pressed by the smooth pressing roller 1, the surface of the paper, which is contacted with the drying cylinder, does not generate gloss, the single-sided glossy paper is produced, after the production of the single-sided glossy paper is finished, the air press 1 is used for lifting the smooth pressing roller 1, the connecting plate 21 and the cylinder 22 are separated from the roller body 12 under the action of the spring 23, and the smooth pressing roller 1 is put down and pressed on the cylinder surface of the drying cylinder, so that the double-sided glossy paper is continuously produced, and the non-stop production change is realized.

Finally, it is noted that, although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other equivalent embodiments without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a packing ring device for double-cylinder paper machine smooth compression roller, smooth roll body of fixedly connected with on the roller includes the roller, and the roller both ends are connected with the bearing, the bearing is fixed in the bearing frame, its characterized in that: the roller shaft structure is characterized in that radial clamping strips are arranged on the outer walls of the two ends of the roller shaft, hollow shaft sleeves are clamped on the clamping strips, the hollow shaft sleeves are sleeved on the roller shaft, one end edge of each hollow shaft sleeve, which is close to the roller body, is fixedly connected with a cylinder matched with the roller body, springs are arranged inside the cylinders, the springs are sleeved on the roller shaft, a sliding plate is sleeved on the hollow shaft sleeves, a first air compressor horizontally arranged is fixedly connected to the bearing seat, and the tail end of a piston rod of the first air compressor is supported on the sliding plate.

2. A gasket device for a twin cylinder machine calender roll according to claim 1, characterised in that: and a second air compressor which is horizontally arranged is fixedly arranged on the bearing seat, and the second air compressor and the first air compressor are symmetrical by the center of a roll shaft.

3. A gasket device for a twin cylinder machine calender roll according to claim 1, characterised in that: the inner wall surface of the cylinder is fixedly connected with a circle of rubber layer, and the rubber layer is matched with the roller body.

4. A gasket device for a twin cylinder machine calender roll according to claim 3, characterised in that: the thickness of the rubber layer is 20mm, and the hardness is 95 degrees.

5. A gasket device for a twin cylinder machine calender roll according to claim 1, characterised in that: and one end of the hollow shaft sleeve, which is far away from the roller body, is provided with a threaded blind hole.