CN215473240U - Tire matrix exhaust compression roller - Google Patents
Tire matrix exhaust compression roller Download PDFInfo
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- CN215473240U CN215473240U CN202121679219.0U CN202121679219U CN215473240U CN 215473240 U CN215473240 U CN 215473240U CN 202121679219 U CN202121679219 U CN 202121679219U CN 215473240 U CN215473240 U CN 215473240U
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Abstract
The utility model discloses a tire carcass exhaust compression roller, which relates to the technical field of tire carcass forming, and adopts the technical scheme that the tire carcass exhaust compression roller comprises a base, wherein the base is arranged on one side of a laminating drum; the two sliding seats can slide on the base along the axial direction of the laminating drum; the two groups of pressing roller groups are respectively arranged on the two sliding seats; the power assembly is used for driving the sliding seat to slide on the base; the compression roller group comprises a wide roller and a narrow roller; the axes of the wide roller and the narrow roller are parallel to the axis of the laminating drum, the narrow roller is positioned in the middle of the axis direction of the wide roller, the width of the narrow roller is smaller than that of the wide roller, and the wide roller and the narrow roller in the same group can be simultaneously pressed on the outer side of the tyre cylinder; the air is exhausted only through the wide roller, and the narrow roller is pressed further, so that the air is exhausted more smoothly, and the problem of hollow tyre body is not easy to occur.
Description
Technical Field
The utility model relates to the technical field of tire body forming, in particular to an exhaust compression roller for a tire body.
Background
The tire is an indispensable component of vehicles such as cars, trucks and the like, the performance of the vehicles is closely related to the characteristics of the tire, and the key process in the tire production process during the tire blank forming is realized; in the process of forming the tire blank by the all-steel three-drum one-step method, a tire cylinder is manufactured on a main machine laminating drum, a tire crown is manufactured on an auxiliary drum, and the tire cylinder and the tire crown are transferred to a forming drum and then are compounded and pressed to manufacture the tire blank.
The tire body exhaust process is an important step in the tire tube manufacturing process, when exhaust is carried out, the tire tube is sleeved on the outer side of the laminating drum, then the compression roller is pressed on the outer side of the tire tube, and in the rotating process of the laminating drum, the compression roller moves along the length direction of the tire tube to finish tire body exhaust. In the existing exhaust process, each group of compression rollers comprises two compression rollers, wherein one compression roller is positioned at the position of the other compression roller close to one end of the tire body; the compression roller close to the end part of the tire body is always positioned at the front end of the compression roller group in the moving direction in the exhaust process of the tire body, the compression roller is a front-end compression roller, the other compression roller is a rear-end compression roller, when the rear-end compression roller presses the tire body, the tire body close to one side of the front-end compression roller is pressed by the front-end compression roller, so that gas is not easy to be discharged, and the problem of empty and bulging of the tire body is often easy to occur.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the tire carcass exhaust compression roller which exhausts only through a wide roller and further presses a narrow roller, so that the exhaust of gas is smoother, and the problem of carcass hollowing is not easy to occur.
In order to achieve the purpose, the utility model provides the following technical scheme: a tire carcass exhaust compression roller comprises a base, a pressing roller body and a pressing roller body, wherein the base is arranged on one side of a fitting drum;
the two sliding seats can slide on the base along the axial direction of the laminating drum;
the two groups of pressing roller groups are respectively arranged on the two sliding seats;
the power assembly is used for driving the sliding seat to slide on the base;
the compression roller group comprises a wide roller and a narrow roller; the axes of the wide roller and the narrow roller are parallel to the axis of the laminating drum, the narrow roller is positioned in the middle of the axis direction of the wide roller, the width of the narrow roller is smaller than that of the wide roller, and the wide roller and the narrow roller in the same group can be simultaneously pressed on the outer side of the tyre cylinder;
the outer sides of the narrow roller and the wide roller are sleeved with rubber sleeves, and when the laminating drum rotates, the narrow roller rolls the tire cylinder again on a path after the wide roller rolls.
By adopting the technical scheme, in the rotating process of the laminating drum, in each group of press roller sets, the wide rollers firstly roll the tire body, and then the narrow rollers press the parts rolled by the wide rollers again; the sliding speed of the sliding seat is adjusted, so that the wide roller can roll all positions outside the tire body, gas can be smoothly discharged when the wide roller rolls the tire body, and the tightness of tire body pressing can be improved by re-rolling the narrow roller; the air is exhausted only through the wide roller, and the narrow roller is pressed further, so that the air is exhausted more smoothly, and the problem of hollow tyre body is not easy to occur. And through setting up the rubber sleeve for in the middle of the process of carrying out the roll-in, wide roller and narrow roller are all difficult to appear the problem of beating.
The utility model is further configured to: the narrow roller and the wide roller are both composed of two splicing rollers which can be detachably connected together;
two the splice roller is close to each other one side seted up with the coaxial two annular splice grooves of splice roller, two splice grooves run through the splice roller towards the direction that deviates from the splice roller axis, and two rubber sleeve inboards all fixedly connected with splice ring, when two splice rollers are fixed together, the splice ring is embedded into two splice grooves of two splice rollers.
The utility model is further configured to: one side of the splicing groove, which is close to the axis of the splicing roller, is provided with a mounting groove, and the mounting groove is communicated with the splicing groove;
when the two splicing rollers are fixed together, the distance between the two sides of the mounting groove which deviate from each other is larger than the distance between the two sides of the splicing groove which deviate from each other, and a mounting ring which can be embedded into the two mounting grooves is fixedly connected to the inner side of the splicing ring.
Through adopting above-mentioned technical scheme, through setting up splice groove and mounting groove, both conveniently install the rubber sleeve, can also prevent that the rubber sleeve from breaking away from in the narrow roller and the wide roller outside.
The utility model is further configured to: the device also comprises mounting seats, and each sliding seat is provided with a mounting seat;
the rotating shafts are rotatably connected to each mounting seat, and the same group of wide rollers and the same group of narrow rollers are respectively fixed on the two rotating shafts and are respectively coaxial with the two rotating shafts.
The utility model is further configured to: the splicing roller is connected with a rotating shaft supporting the splicing roller through threads.
The utility model is further configured to: the two hydraulic cylinders are respectively used for driving the two mounting seats to slide along the radial direction of the laminating drum.
The utility model is further configured to: when the two sliding seats slide to the middle position close to the axial direction of the laminating drum, the ends, close to each other, of the two narrow rollers are mutually laminated, and the ends, close to each other, of the two wide rollers are mutually laminated.
The utility model is further configured to: the base top is provided with a dwang, and the dwang passes two sliding seats respectively, and the dwang outside is provided with two sections external screw threads that spiral opposite direction, two sections external screw threads respectively with two sliding seat screw-thread fit.
The utility model is further configured to: the sliding seat is characterized in that sliding rails parallel to the sliding direction of the sliding seats in the length direction are arranged at the top of the base, sliding grooves are formed in the bottoms of the two sliding seats, the sliding grooves penetrate through the sliding seats along the sliding direction of the sliding seats, and the sliding rails are embedded into the sliding grooves of the two sliding seats.
In summary, compared with the prior art, the utility model has the following beneficial effects:
1. the utility model exhausts through the wide roller only, the narrow roller is further pressed, thus the exhaust of the gas is smoother, and the problem of empty drum of the tire body is not easy to occur;
2. according to the utility model, the rubber sleeve is arranged, so that the problem of jumping of the wide roller and the narrow roller is not easy to occur in the rolling process;
3. according to the utility model, the splicing groove and the mounting groove are arranged, so that the rubber sleeve is conveniently mounted, and the rubber sleeve can be prevented from being separated from the outer sides of the narrow roller and the wide roller.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a cross-sectional view of a wide roll of an embodiment.
In the figure: 1. a base; 11. a slide rail; 2. a sliding seat; 21. a chute; 3. a mounting seat; 31. a rotating shaft; 4. a compression roller set; 41. a wide roll; 411. splicing rollers; 4111. splicing grooves; 4112. mounting grooves; 42. a narrow roller; 5. a rubber sleeve; 51. a splicing ring; 52. a mounting ring; 6. rotating the rod; 7. and a hydraulic cylinder.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The utility model is further described with reference to the drawings and the preferred embodiments.
Example (b): the utility model provides a tire matrix pressure roller that exhausts, refers to attached 1, attached 2 and attached 3, including set up at the base 1 of laminating drum one side, set up on base 1 and can follow two sliding seat 2 that laminating drum axis direction slided on base 1, set up two compression roller group 4 on two sliding seat 2 respectively and be used for driving the gliding power component of two sliding seat 2. Specifically, each of the press roller groups 4 includes a wide roller 41 and a narrow roller 42, the axes of the wide roller 41 and the narrow roller 42 are parallel to the axis of the laminating drum, the narrow roller 42 is located at the middle position in the axial direction of the wide roller 41, the width of the narrow roller 42 is smaller than that of the wide roller 41, and the wide roller 41 and the narrow roller 42 in the same group can be simultaneously laminated on the outer side of the tire cylinder. In the present embodiment, the widths of the wide roller 41 and the narrow roller 42 refer to the distance between both end portions of the rollers.
In the rotating process of the laminating drum, in each group of the press roller sets 4, the wide roller 41 firstly rolls the tire body, and then the narrow roller 42 presses the part rolled by the wide roller 41 again; the sliding speed of the sliding seat 2 is adjusted, so that the wide roller 41 can roll the outer side of the tire body, the wide roller 41 can smoothly discharge gas when rolling the tire body, and the tightness of tire body pressing can be improved by re-rolling the narrow roller 42; the narrow roller 42 is pressed in a further pressing mode only by exhausting through the wide roller 41, so that the air is exhausted more smoothly, and the problem of hollow tire bodies is not easy to occur.
Specifically, the rubber sleeve 5 is sleeved on the outer sides of the wide roller 41 and the narrow roller 42, the narrow roller 42 and the wide roller 41 are both composed of two splicing rollers 411 which are detachably connected together, the splicing rollers 411 are round rollers, the width of the splicing rollers 411 which form the narrow roller 42 is smaller than the length of the splicing rollers 411 which form the wide roller 41, preferably, the width of the two splicing rollers 411 of the narrow roller 42 is equal, and the width of the two splicing rollers 411 of the wide roller 41 is equal. Specifically, two coaxial annular splice grooves 4111 with splice roller 411 are seted up to the one side that two splice rollers 411 are close to each other, and splice roller 411 is run through towards the direction that deviates from splice roller 411 axis to two splice grooves 4111, and 5 inboard all fixedly connected with splice rings 51 of two rubber sleeves, when two splice rollers 411 are fixed together, splice rings 51 are embedded into two splice grooves 4111 of two splice rollers 411. One side of the splicing groove 4111 close to the axis of the splicing roller 411 is provided with a mounting groove 4112, and the mounting groove 4112 is communicated with the splicing groove 4111; when two splice rollers 411 are fixed together, the distance between the both sides that mounting groove 4112 deviates from each other is greater than the distance between the both sides that splice groove 4111 deviates from each other, and the inboard fixedly connected with of splice ring 51 has a collar 52 that can be embedded into two mounting grooves 4112.
When installing two splice rollers 411, place splice ring 51 and collar 52 between two splice rollers 411 earlier, then install two splice rollers 411 together, when two splice rollers 411 were installed together, splice ring 51 and collar 52 are embedded into respectively in the middle of splice groove 4111 and mounting groove 4112, through splice ring 51 and collar 52, can fix rubber sleeve 5 on narrow roller 42 and wide roller 41, and when needs were changed rubber sleeve 5, only need dismantle two splice rollers 411 and open, just can change, make the change operation convenient and fast more.
Specifically, the present embodiment further includes mounting seats 3, each sliding seat 2 is provided with one mounting seat 3, the compression roller set 4 is supported on the mounting seat 3, specifically, the mounting seat 3 is rotatably connected with two rotating shafts 31, the wide roller 41 and the narrow roller 42 in the compression roller set 4 are respectively mounted on the two rotating shafts 31, and the wide roller 41 and the narrow roller 42 are respectively coaxial with the two rotating shafts 31; specifically, the axes of the two rotating shafts 31 are parallel to the axis of the fitting drum, and the flat rotating shafts 31 are arranged around the axis of the fitting drum; specifically, the wide roller 41 and the narrow roller 42 are equal in diameter.
In this embodiment, the two rotating shafts 31 respectively pass through the wide roller 41 and the narrow roller 42, and the splice roller 411 constituting the wide roller 41 and the narrow roller 42 is screwed to the rotating shaft 31. Specifically, the two compression roller sets 4 are respectively located on the sides of the two mounting seats 3 close to each other, the ends, away from the mounting seats 3 supporting the wide rollers 41 and the narrow rollers 42, of the same compression roller set 4 are flush with each other, and when the wide rollers 41 and the narrow rollers 42 are fixed on the rotating shaft 31, the ends, away from the mounting seats 3 supporting the wide rollers 41 and the narrow rollers 42, of the wide rollers 41 and the narrow rollers 42 are flush with the end of the rotating shaft 31; the positions of the narrow rollers 42 of the wide rollers 41 are arranged, so that the ends, close to each other, of the two wide rollers 41 can be attached to each other, and the ends, close to each other, of the two narrow rollers 42 are also attached to each other while the ends, close to each other, of the two wide rollers 41 are attached to each other.
Specifically, when using, slide two sliding seat 2 earlier to the position that is close to laminating drum axis direction intermediate position, make two wide roller 41 one end that is close to each other laminate each other, the one end that two wide roller 41 laminated each other this moment is located the intermediate position of laminating drum axis direction, then two compression roller set 4 all pressfittings are in the matrix outside, later the laminating drum begins to rotate, when the laminating drum rotates, two sliding seat 2 towards the direction that deviates from each other slide, through the slip of two sliding seat 2, accomplish the exhaust pressfitting to whole matrix.
Specifically, two hydraulic cylinders 7 are arranged on the two sliding seats 2, and the two hydraulic cylinders 7 are respectively used for driving the two mounting seats 3 to slide along the radial direction of the laminating drum; specifically, the cylinder bodies of the two hydraulic cylinders 7 are respectively and fixedly connected to the two sliding seats 2, the piston rods of the two hydraulic cylinders 7 are respectively and fixedly connected to the two mounting seats 3, and the axes of the piston rods of the hydraulic cylinders 7 are arranged along the radial direction of the laminating drum. During the process of pressing and exhausting the carcass, the hydraulic cylinder 7 can press the wide roller 41 and the narrow roller 42 outside the carcass.
Specifically, the power assembly comprises a rotating rod 6 arranged at the top of the base 1, the rotating rod 6 respectively penetrates through the two sliding seats 2, and the axial direction of the rotating rod 6 is arranged along the sliding direction of the sliding seats 2; two sections of external threads with opposite spiral directions are arranged on the outer side of the rotating rod 6 and are respectively in threaded fit with the two sliding seats 2. When the rotating rod 6 rotates, the two sliding seats 2 can be driven to slide towards the directions close to or away from each other at the same time. The base 1 is fixedly connected with a motor, and the motor is used for driving the rotating rod 6 to rotate.
Specifically, two slide rails 11 are fixedly connected to the top of the base 1, the length directions of the two slide rails 11 are parallel to the axial direction of the rotating rod 6, and the two slide rails 11 are respectively located at two sides of the rotating rod 6; the bottom of each sliding seat 2 is provided with two sliding grooves 21, the sliding grooves 21 penetrate through the sliding seats 2 along the sliding direction of the sliding seats 2, and the two sliding rails 11 are respectively embedded into the two sliding grooves 21 at the bottom of one sliding seat 2; the slide rail 11 and the slide groove 21 are engaged with each other, whereby the slide direction of the slide base 2 can be guided.
The working principle of the tire carcass exhaust pressing roller when in use is as follows: in the rotating process of the laminating drum, in each group of the press roller sets 4, the wide roller 41 firstly rolls the tire body, and then the narrow roller 42 presses the part rolled by the wide roller 41 again; the sliding speed of the sliding seat 2 is adjusted, so that the wide roller 41 can roll the outer side of the tire body, the wide roller 41 can smoothly discharge gas when rolling the tire body, and the tightness of tire body pressing can be improved by re-rolling the narrow roller 42; the narrow roller 42 is pressed in a further pressing mode only by exhausting through the wide roller 41, so that the air is exhausted more smoothly, and the problem of hollow tire bodies is not easy to occur.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (9)
1. The utility model provides a tire matrix exhaust compression roller which characterized in that: comprises a base (1) arranged on one side of a laminating drum;
the two sliding seats (2) are arranged, and the two sliding seats (2) can slide on the base (1) along the axis direction of the laminating drum;
the two groups of the compression roller sets (4) are respectively arranged on the two sliding seats (2);
the power assembly is used for driving the sliding seat (2) to slide on the base (1);
the compression roller group (4) comprises a wide roller (41) and a narrow roller (42); the axes of the wide roller (41) and the narrow roller (42) are parallel to the axis of the laminating drum, the narrow roller (42) is positioned in the middle of the axis direction of the wide roller (41), the width of the narrow roller (42) is smaller than that of the wide roller (41), and the wide roller (41) and the narrow roller (42) in the same group can be simultaneously pressed on the outer side of the tyre cylinder;
the rubber sleeve (5) is sleeved on the outer sides of the narrow roller (42) and the wide roller (41), and when the laminating drum rotates, the narrow roller (42) rolls the tire cylinder again on a path after the wide roller (41) rolls.
2. A tire carcass vent press roll according to claim 1, wherein: the narrow roller (42) and the wide roller (41) are both composed of two splicing rollers (411) which are detachably connected together;
two splice roll (411) are close to each other one side offer with splice roll (411) coaxial two annular splice groove (4111), splice roll (411) is run through to two splice groove (4111) orientation deviating from the direction of splice roll (411) axis, two rubber sleeve (5) inboard all fixedly connected with one splice ring (51), when two splice roll (411) are fixed together, splice ring (51) are embedded into two splice groove (4111) of two splice roll (411).
3. A tire carcass vent press roll according to claim 2, wherein: one side, close to the axis of the splicing roller (411), of the splicing groove (4111) is provided with a mounting groove (4112), and the mounting groove (4112) is communicated with the splicing groove (4111);
when two splice rolls (411) are fixed together, the distance between the both sides that mounting groove (4112) deviate from each other is greater than the distance between the both sides that splice groove (4111) deviate from each other, and inboard fixedly connected with one of splice ring (51) can be embedded into mounting ring (52) in two mounting grooves (4112).
4. A tire carcass vent press roll according to claim 3, wherein: the device also comprises mounting seats (3), and each sliding seat (2) is provided with one mounting seat (3);
each mounting seat (3) is rotatably connected with two rotating shafts (31), and the same group of wide rollers (41) and narrow rollers (42) are respectively fixed on the two rotating shafts (31) and are respectively coaxial with the two rotating shafts (31).
5. A tire carcass vent press roll according to claim 4, wherein: the splicing roller (411) is connected with a rotating shaft (31) supporting the splicing roller in a threaded mode.
6. A tire carcass vent press roll according to claim 4, wherein: still include two pneumatic cylinders (7), two pneumatic cylinders (7) are used for driving two mount pads (3) respectively and slide along laminating drum radial direction.
7. A tire carcass vent press roll according to claim 1, wherein: when the two sliding seats (2) slide to the middle position close to the axial direction of the laminating drum, the ends, close to each other, of the two narrow rollers (42) are mutually laminated, and the ends, close to each other, of the two wide rollers (41) are mutually laminated.
8. A tire carcass vent press roll according to claim 1, wherein: the novel spiral rolling machine is characterized in that a rotating rod (6) is arranged at the top of the base (1), the rotating rod (6) penetrates through the two sliding seats (2) respectively, two sections of external threads with opposite spiral directions are arranged on the outer side of the rotating rod (6), and the two sections of external threads are in threaded fit with the two sliding seats (2) respectively.
9. A tire carcass vent press roll according to claim 8, wherein: the sliding rail (11) with the length direction parallel to the sliding direction of the sliding seats (2) is arranged at the top of the base (1), sliding grooves (21) are formed in the bottoms of the two sliding seats (2), the sliding grooves (21) penetrate through the sliding seats (2) along the sliding direction of the sliding seats (2), and the sliding rail (11) is embedded into the sliding grooves (21) of the two sliding seats (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121679219.0U CN215473240U (en) | 2021-07-22 | 2021-07-22 | Tire matrix exhaust compression roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121679219.0U CN215473240U (en) | 2021-07-22 | 2021-07-22 | Tire matrix exhaust compression roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215473240U true CN215473240U (en) | 2022-01-11 |
Family
ID=79751242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121679219.0U Active CN215473240U (en) | 2021-07-22 | 2021-07-22 | Tire matrix exhaust compression roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215473240U (en) |
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2021
- 2021-07-22 CN CN202121679219.0U patent/CN215473240U/en active Active
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