CN221164744U - Full-contour self-adaptive compression roller - Google Patents

Abstract

The application discloses a full-contour self-adaptive press roller, which relates to the technical field of tread conveying, and comprises a conveyor belt and a press roller arranged above the conveyor belt, wherein the press roller is connected with a press roller driving assembly, the press roller comprises a cylindrical fixing part, the fixing part is axially divided into a plurality of reducing structures, each reducing structure consists of a plurality of telescopic blocks which are circumferentially and equidistantly distributed along the fixing part, an air bag is arranged in the fixing part and is abutted to the inner end part of each telescopic block, and the outer end part of each telescopic block is jointly coated with a soft rubber skin, and the full-contour self-adaptive press roller has the technical advantages that: an air bag is arranged in the compression roller, and the outer surface of the compression roller is provided with a fixed part and a telescopic block, so that the telescopic block can be deformed in a resettable manner according to the tread condition; through setting up a plurality of independent flexible piece circumference structure along the axial of compression roller for the compression roller can take place adaptive deformation according to the recess condition of whole tread, and then has improved the stability in the tread transportation process.

Description

Full-contour self-adaptive compression roller

Technical Field

The application relates to the technical field of tread conveying, in particular to a full-contour self-adaptive compression roller.

Background

In the tire manufacturing process, the tread takes a strip shape when not being wound round, and conveying is a key link, so that materials can be accurately and uniformly conveyed to the next process. To achieve this goal, tire manufacturing lines typically use press rolls to position the belt tread. The pressing roller refers to a rolling member made of metal or plastic, which can closely fix a material by applying pressure, thereby achieving positioning and transportation. Specifically, in tire production, the pressure roller is typically mounted on the side of a conveyor belt or conveyor, and is held in place by applying pressure to the belt tread and is held stationary during transport.

In order to prevent the belt tread from slipping on the transmission belt line, the press rollers on many devices are all inner seamless tube welding outer rubber coating rollers at present, but because the tire tread is in an irregular shape, the introduced belt tread cannot be laterally positioned by adopting the press rollers according to the actual tread condition, so that the deviation occurs in the subsequent rolling process.

Disclosure of utility model

The device provides a full-contour self-adaptive compression roller, and the specific implementation mode is as follows:

A full profile adaptive pressure roll, comprising:

The conveying belt and the compression roller arranged above the conveying belt are connected to the compression roller driving assembly, the compression roller comprises a cylindrical fixing part, the fixing part is axially divided into a plurality of reducing structures, and each reducing structure consists of a plurality of telescopic blocks which are circumferentially and equidistantly arranged along the fixing part;

the fixed part is inside to be equipped with the gasbag, and gasbag butt in the inner end of each expansion block, and the outer tip of each expansion block has soft rubber skin cladding jointly, and soft rubber skin takes place self-adaptation deformation based on the gasbag according to the recess condition of banded tread for banded tread is by the side direction location.

Based on the technical scheme, utilize the gasbag that can take place deformation for the reducing structure takes place the adaptive change according to the recess condition of tread, and then the tread when transporting along the length direction of conveyer belt, the dislocation along conveyer belt width direction can not take place for the tread.

Further, the device also comprises a frame, wherein the conveyor belt motor and the conveyor belt are both arranged on the frame, and the output end of the conveyor belt motor is connected with the conveyor belt.

Further, the device also comprises a height adjusting component arranged on the frame, the height adjusting component comprises a fixed seat and a sliding block rotationally connected with two ends of the pressing roller, and a screw rod structure for adjusting the heights of the sliding block and the pressing roller is arranged between the fixed seat and the sliding block.

Further, the press roller driving assembly comprises a motor arranged on the frame, and the output end of the motor is connected with one end of the press roller through a belt.

Based on the technical scheme, the height adjusting component is a screw rod structure in the prior art, and screw rod structures at two sides of the press roller are synchronously adjusted, so that the distance between the press roller and the conveyor belt is changed, the compatibility of the press roller on treads with different thicknesses is stronger, and meanwhile, the installation and maintenance of the press roller can be performed by changing the gap; when the distance is changed, the belt has a certain tension, and then the motor can still provide the driving force for the rotation of the press roller when the distance is changed.

Further, the fixed part comprises a plurality of radial extension plates which are circumferentially equidistant and are arranged by taking the air bag as a center, a movable cavity is arranged between the connected radial extension plates, a telescopic block is arranged in the movable cavity in a sliding mode, and the sliding direction of the telescopic block corresponds to the radial direction of the air bag.

Further, the telescopic block comprises an arc-shaped pressure head, and the arc-shaped pressure head is connected to the arc-shaped base through a connecting block.

Further, two sides of the radial extension plate are provided with limiting strips, the limiting strips radially divide the movable cavity into an inner section and an outer section, the inner section of the movable cavity is in sliding connection with the arc-shaped base, the outer section of the movable cavity is in sliding connection with the arc-shaped pressure head, and the width of the arc-shaped base is larger than the gap between the two limiting strips.

Based on above technical scheme, the arc base is to prevent that the expansion block from outwards deviate from by spacing, and the intrados of arc base and gasbag looks butt, along with the effort of tread to arc pressure head, the intrados extrusion gasbag of arc base makes it take place the compression.

In summary, the application has the following beneficial technical effects:

1. According to the utility model, the air bags are arranged in the press roller, and the outer surface of the press roller is provided with the fixing part and the telescopic block, so that the telescopic block can be deformed in a resettable manner according to the tread condition;

2. According to the utility model, the plurality of independent telescopic blocks are arranged along the axial direction of the press roller, so that the press roller can adaptively deform according to the groove condition of the whole tread, and the stability in the tread transferring process is improved;

3. The utility model has simple structure, and the distance between the press roller and the conveyor belt can be freely adjusted according to the tread thickness by arranging the height adjusting component.

Drawings

FIG. 1 is a schematic illustration of the structure of the present utility model;

FIG. 2 is a schematic illustration of the assembly of the press roll with the belt compound of the present utility model;

FIG. 3 is a schematic view of a calender roll configuration of the present utility model;

FIG. 4 is a cross-sectional view of a nip roll configuration in accordance with the present utility model;

FIG. 5 is a cross-sectional view of a calender roll configuration of the present utility model;

FIG. 6 is an exploded view of the construction of the press roll of the present utility model;

fig. 7 is an exploded view of the configuration of the pressure roller of the present utility model.

Reference numerals illustrate:

1. The device comprises a frame, 2, a conveyor belt, 3, a press roller driving assembly, 4, a height adjusting assembly, 5, a conveyor belt motor, 6, a press roller, 7, a belt tread, 601, a fixing part, 602, a soft rubber skin, 603, an air bag, 604, a telescopic block, 6011, a radial extension plate, 6012, a movable cavity, 6013, a limit bar, 6041, an arc-shaped pressure head, 6042, a connecting block, 6043, an arc-shaped base, 701 and a groove.

Detailed Description

The following describes specific embodiments of the utility model with reference to the drawings and examples:

It should be noted that the structures, proportions, sizes, etc. shown in the drawings are merely for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the appended claims.

Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

The application is described in further detail below with reference to fig. 1-7.

The embodiment of the application discloses a full-contour self-adaptive compression roller.

Example 1

Referring to fig. 1 to 2, this embodiment discloses a full profile self-adaptation compression roller, including frame 1, conveyer belt 2, locate the compression roller 6 and the altitude mixture control subassembly 4 of conveyer belt 2 top, altitude mixture control subassembly 4, conveyer belt motor 5 and conveyer belt 2 are all installed on frame 1, and the output of conveyer belt motor 5 is terminated in conveyer belt 2, compression roller 6 connects in compression roller drive assembly 3, compression roller 6 is including being cylindric fixed part 601, fixed part 601 divide into a plurality of reducing structure along its axial, the radial deformation of self-adaptation takes place for the reducing structure is fixed a position by the side direction according to the recess 701 condition of banded tread 7 for banded tread 7 sets up the width that a plurality of reducing structure can realize self-adaptation location adjustment according to recess 701 in tread 7.

The height adjusting assembly 4 comprises a fixed seat and a sliding block which is rotationally connected with two ends of the pressing roller 6, a screw rod structure for adjusting the heights of the sliding block and the pressing roller 6 is arranged between the fixed seat and the sliding block, the pressing roller driving assembly 3 comprises a motor arranged on the frame 1, the output end of the motor is connected with one end of the pressing roller 6 through a belt, and the pressing roller driving assembly 3 in the structure is used for driving the pressing roller 6 to rotate after the height is exchanged.

Example 2

Referring to fig. 1 to 7, and based on embodiment 1, this embodiment further provides a full-profile adaptive press roller, the reducing structure of the press roller 6 is composed of a plurality of telescopic blocks 604 distributed equidistantly along the circumferential direction of the fixing portion 601, an air bag 603 is disposed inside the fixing portion 601, the air bag 603 abuts against the inner end portion of each telescopic block 604, the outer end portion of each telescopic block 604 is covered with a soft rubber skin 602, and the soft rubber skin 602 is based on the air bag 603.

The fixing portion 601 includes a plurality of radial extension plates 6011 circumferentially equidistant around the air bag 603, a movable cavity 6012 is disposed between the radial extension plates 6011, and a telescopic block 604 is slidably disposed in the movable cavity 6012, and a sliding direction of the telescopic block 604 radially corresponds to the air bag 603.

The telescopic block 604 comprises an arc-shaped pressure head 6041, the arc-shaped pressure head 6041 is connected to an arc-shaped base 6043 through a connecting block 6042, two sides of a radial extension plate 6011 in the structure are provided with limiting bars 6013, the limiting bars 6013 radially divide a movable cavity 6012 into an inner section and an outer section, the inner section is in sliding connection with the arc-shaped base 6043, the outer section is in sliding connection with the arc-shaped pressure head 6041, and the width of the arc-shaped base 6043 is larger than a gap between the two limiting bars 6013.

The specific implementation process is as follows: the tread 7 is conveyed on the conveyor belt 2 along the length direction thereof, and the compression roller 6 performs self-adaptive reducing motion according to the arrangement position and the arrangement width of the groove 701 during the period; when passing through the press roller 6, the outer end part of the arc-shaped pressure head 6041 is abutted to the tread 7 through the soft rubber 602, and the arc-shaped base 6043 radially presses the air bag 603 to be smaller; when the position of the groove 701 on the tread 7 passes through the press roller 6, the air bag 603 is enlarged to radially push out the arc-shaped pressure head 6041 at the corresponding position, so that the outer end part of the arc-shaped pressure head 6041 is abutted against the groove 701 through the soft rubber skin 602, and the axially adjacent arc-shaped pressure heads 6041 are mutually combined to enable the arc-shaped pressure head 6041 to be filled into the whole groove 701; and further, the whole compression roller 6 is perfectly matched with the tread 7 with the groove 701 through the soft rubber 602, so that the tread 7 cannot move laterally during transportation.

Example 3

Referring to fig. 5 and 6, and based on embodiment 2, this embodiment further provides a full-profile adaptive pressing roller, in the same reducing structure, a conventional pull rod structure is disposed between arc bases 6043 distributed along the circumferential direction, that is, when the arc bases 6043 close to the groove 701 move radially, the remaining arc bases 6043 move radially synchronously, so that the reducing structure moves in a circumferential shape.

Many other changes and modifications may be made without departing from the spirit and scope of the utility model. It is to be understood that the utility model is not to be limited to the specific embodiments, but only by the scope of the appended claims.

Claims (7)

1. A full-profile adaptive pressure roller, comprising:

The conveying belt (2) and a press roller (6) arranged above the conveying belt (2), wherein the press roller (6) is connected to the press roller driving assembly (3), the press roller (6) comprises a cylindrical fixing part (601), the fixing part (601) is axially divided into a plurality of reducing structures, and each reducing structure is composed of a plurality of telescopic blocks (604) which are circumferentially equidistantly distributed along the fixing part (601);

The fixing part (601) is internally provided with an air bag (603), the air bag (603) is abutted to the inner end part of each telescopic block (604), the outer end part of each telescopic block (604) is jointly coated with a soft rubber skin (602), and the soft rubber skin (602) is adaptively deformed based on the air bag (603) according to the groove (701) of the belt tread (7), so that the belt tread (7) is laterally positioned.

2. A full-profile adaptive pressure roller as in claim 1, further comprising a frame (1), wherein a conveyor belt motor (5) and the conveyor belt (2) are mounted on the frame (1), and wherein an output of the conveyor belt motor (5) is terminated to the conveyor belt (2).

3. The full-profile self-adaptive press roller according to claim 2, further comprising a height adjusting assembly (4) mounted on the frame (1), wherein the height adjusting assembly comprises a fixed seat and sliding blocks rotatably connected with two ends of the press roller (6), and a screw rod structure for adjusting the heights of the sliding blocks and the press roller (6) is arranged between the fixed seat and the sliding blocks.

4. A full profile adaptive pressure roller as claimed in claim 3, characterized in that the pressure roller drive assembly (3) comprises a motor mounted on the frame (1), the output of the motor being attached to one end of the pressure roller (6) by means of a belt.

5. The full-profile self-adaptive press roller according to claim 1, wherein the fixing portion (601) comprises a plurality of radially extending plates (6011) circumferentially equidistant around the air bag (603), a movable cavity (6012) is arranged between the radially extending plates (6011) in a connecting mode, a telescopic block (604) is slidably arranged in the movable cavity (6012), and the sliding direction of the telescopic block (604) radially corresponds to the air bag (603).

6. The full-profile adaptive pressure roller as in claim 5, wherein the telescoping block (604) comprises an arcuate ram (6041), the arcuate ram (6041) being connected to the arcuate base (6043) by a connecting block (6042).

7. The full-profile adaptive pressing roller according to claim 6, wherein two sides of the radial extension plate (6011) are provided with limit strips (6013), and the limit strips (6013) radially divide the movable cavity (6012) into an inner section and an outer section;

The inner section of the arc-shaped base is in sliding connection with the arc-shaped base (6043), the outer section of the arc-shaped base is in sliding connection with the arc-shaped pressure head (6041), and the width of the arc-shaped base (6043) is larger than the gap between the two limiting strips (6013).