CN210759360U

CN210759360U - Public template device

Info

Publication number: CN210759360U
Application number: CN201921438196.7U
Authority: CN
Inventors: 肖刘永
Original assignee: Suzhou Sachi Huachen Machinery Co Ltd
Current assignee: Safe Run Intelligent Equipment Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-16
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a public template device, which comprises a public template component, wherein the public template component comprises a support frame, a first roller and a second roller which are arranged on the support frame, a conveying belt wound on the first roller and the second roller, and a second driving component, wherein the first roller and the second roller are respectively positioned at the output end and the feed end of the public template component; the second driving assembly is in transmission connection with the first roller, so that the first roller can move back and forth relative to the supporting frame along the material feeding direction on the conveying belt; the relative position between the second roller and the support frame is fixed. The utility model provides a public template device can guarantee that material supply direction is tangent with tire building drum head on the conveyer belt, meanwhile, ensures that the distance between public template assembly's output and the drum head of tire building drum is moderate, does not take place to interfere between the two to avoid the material to take place to discount when being supplied with to tire laminating drum by public template device on, thereby guarantee the laminating effect of material on tire building drum.

Description

Public template device

Technical Field

The utility model relates to a tire former technical field, in particular to public template device.

Background

The carcass feeding device of the existing tire building machine comprises a common template device and a plurality of feeding template devices. The materials conveyed by the plurality of feeding template devices are sequentially conveyed to a common template device according to the requirements of time sequence or working procedures, and then conveyed to a tire forming drum by the common template device so as to complete the forming of a tire blank. As shown in fig. 1, the conventional common template apparatus includes a fixed frame 100, a common template assembly 200, and a first driving assembly 300; one end of the common module 200 is pivotally connected to the fixing frame 100, and the other end of the common module 200 is in transmission connection with the first driving assembly 300. The common template assembly 200 includes a supporting frame 201, a first roller 202 and a second roller 203 rotatably supported on the supporting frame 201, and a conveying belt 204 wound around the first roller 202 and the second roller 203, wherein the first roller 202 and the second roller 203 are respectively located at an output end and a feed end of the common template assembly, and the conveying belt 204 is in transmission connection with a second driving assembly (not shown). Upon actuation by the first drive assembly 300, the common template assembly 200 swings about a pivot axis such that the output end of the common template assembly 200 is closer to or farther from the tire building drum 400. The material is conveyed by the second drive assembly via conveyor belt 204 to the tire building drum 400.

In the prior art, the positions of the first roller 202 and the second roller 203 in the common template assembly 200 are fixed relative to the supporting frame 201, so that the prior common template device has the following disadvantages:

(1) for a large-size tire building drum 400, in order to ensure that the common template assembly 200 and the tire building drum 400 do not interfere with each other, as shown in fig. 2, an extreme position of the output end of the common template assembly 200 relative to the tire building drum 400 is defined, and in the extreme position, the requirement that the material supply direction T on the conveyor belt is tangent to the drum surface of the tire building drum 400 cannot be met, that is, the vertical distance Δ m between the plane where the material on the conveyor belt is located and the drum surface is large, so that the material is easy to break, and the fitting effect of the material on the tire building drum 400 is affected;

(2) although the feeding direction T of the material on the conveyor belt is ensured to be tangent to the drum surface for the tire building drum 400 with the small size specification, and the common module assembly 200 is ensured not to interfere with the tire building drum 400, as shown in fig. 2, the distance between the output end of the conveyor belt 204 in the common module assembly 200 and the drum surface of the tire building drum 400 is far compared with the distance when the common module assembly is applied to the tire building drum with the large size specification, and the far distance also causes the material to be easily broken, which affects the attaching effect of the material on the tire building drum 400.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a public template device for the material direction of supply is tangent with the drumhead of tire building drum, ensures simultaneously that the output of public template device is moderate with the distance between the tire building drum, does not take place to interfere between the two, in order to avoid the material to take place the material to discount because of the distance is far away when being supplied with to tire laminating drum by public template device, guarantees the laminating effect of material on the tire building drum.

Based on the above problem, the utility model provides a technical scheme is:

a public template device comprises a public template component, wherein the public template component comprises a supporting frame, a first roller and a second roller which are arranged on the supporting frame, a conveying belt wound on the first roller and the second roller, and a second driving component, wherein the first roller and the second roller are respectively positioned at the output end and the feed end of the public template component; the second driving assembly is in transmission connection with the first roller, so that the first roller can move back and forth relative to the supporting frame along the material feeding direction on the conveying belt; the relative position between the second roller and the support frame is fixed.

In one embodiment thereof, the common template assembly further comprises a support, a third roller, and a fourth roller; the first roller and the third roller are rotatably supported on the supporting piece, and the fourth roller is rotatably supported on the supporting frame and is fixed relative to the supporting frame; the first roller, the fourth roller, the third roller and the second roller are sequentially arranged in parallel from front to back along the material feeding direction, and the first roller, the third roller and the fourth roller are sequentially arranged from top to bottom; the conveying belt is wound on the first roller, the fourth roller, the third roller and the second roller; the support is in driving connection with the second drive assembly.

In one embodiment, the support member is slidably coupled to the support frame.

In one embodiment, the common template assembly further comprises a linear guide assembly disposed along the material feed direction, and the support is slidably coupled to the support frame via the linear guide assembly.

In one embodiment, the second drive assembly is a pneumatic drive assembly or a hydraulic drive assembly or an electric motor drive assembly.

In one embodiment, the common template assembly further comprises a first drive assembly in driving connection with the conveyor belt.

In one embodiment, the common template device further comprises a fixed frame and a third driving assembly, the common template assembly is pivoted with the fixed frame through a pivot shaft and is in transmission connection with the third driving assembly, and the common template assembly is driven by the third driving assembly to swing around the pivot shaft so that the output end of the common template assembly is close to or far away from the tire building drum.

In one embodiment, the third driving assembly is fixedly connected to the fixing frame through a bracket.

In one of the embodiments, the second roller is collinear with the pivot axis.

Compared with the prior art, the utility model has the advantages that:

adopt the technical scheme of the utility model, the first roller that is located public template device output can be driven at second drive assembly and follows the material direction of supply back-and-forth movement down, thereby can be according to the position of the big or small regulation first roller of tire building drum footpath, with the relative position of adjusting the output in public template device, thereby make on the conveyer belt material direction of supply tangent with the drumhead of tire building drum, meanwhile, make the distance between public template device's output and the tire building drum at moderate within range, do not take place to interfere between the two, when avoiding the material to supply with to the tire building drum by public template device, lead to the material to buckle because of the distance between output and the drumhead is far away, guarantee the laminating effect of material on the tire building drum.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a prior art common template apparatus;

FIG. 2 is a schematic illustration of a prior art common template assembly in cooperation with tire building drums of different specifications;

fig. 3 is a schematic structural diagram of an embodiment of a common template device according to the present invention;

fig. 4 is a schematic structural diagram of a common template assembly in an embodiment of the present invention;

fig. 5 is a schematic diagram of movement traces of the first roller and the third roller in the embodiment of the utility model;

FIG. 6 is a schematic view of the common mold plate assembly cooperating with the tire building drums of different specifications according to an embodiment of the present invention;

wherein:

100. a fixed mount; 200. a common template assembly; 201. a support frame; 202. a first roller; 203. a second roller; 204. a conveyor belt; 300. a first drive assembly; 400. a tire building drum;

1. a fixed mount; 2. a common template assembly; 2-1, a support frame; 2-2, a first roller; 2-3, a second roller; 2-4, a third roller; 2-5, a fourth roller; 2-6, a conveyer belt; 2-7, a support; 2-8, a second drive assembly; 3. a third drive assembly; 4. a tire building drum; 5. a support;

and T, the feeding direction of the materials on the conveying belt.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 3, for the utility model discloses the structure schematic diagram of the embodiment provides a public template device, and it is applied to tire building machine, including mount 1, public template component 2, and third drive assembly 3, public template component 2 one end is passed through the pivotal axis and is connected with the pivot of mount 1, and public template component 2's the other end is connected with the transmission of third drive assembly 3, and public template component 2 is around the pivotal axis pendulum under the drive of third drive assembly 3 and is changeed so that the output of public template component 2 is close to or keeps away from tire building drum 4. The third driving component 3 is fixed on the fixed mount 1 through a bracket 5.

The common template assembly 2 comprises a support frame 2-1, a first roller 2-2 and a second roller 2-3 arranged on the support frame 2-1, and a conveyor belt 2-6 wound on the first roller 2-2 and the second roller 2-3, wherein the first roller 2-2 and the second roller 2-3 are respectively arranged at the output end and the feed end of the common template assembly 2, and the conveyor belt 2-6 is in transmission connection with a first driving assembly (not shown) so as to supply the materials on the conveyor belt 2-6 to the tire building drum 4. Wherein the first roller 2-2 is movable back and forth in relation to the support frame 2-1 in the material feeding direction T on the conveyor belt 2-6. The relative position between the second roller 2-3 and the support frame 2-1 is fixed.

In order to adjust the relative position of the first roller 2-2 and the support frame 2-1, the first roller 2-2 is in transmission connection with the second driving assembly 2-8. Under the drive of the second driving assembly 2-8, the first roller 2-1 moves back and forth relative to the supporting frame 2-1 along the material feeding direction T on the conveying belt 2-6 so as to change the relative position between the output end of the common template assembly 2 and the supporting frame 2-1; thus, to ensure that the distance between the output end of the common template assembly 2 and the tyre building drum 4 is moderate, without interference between the two; at the same time, it is also convenient to ensure that the material feeding direction T on the conveyor belts 2-6 is tangential to the drum surface of the tyre building drum 4; furthermore, it is possible to effectively avoid material kinking due to the longer distance between the output end and the drum head when the material is supplied from the common formwork assembly 2 to the tire building drum 4.

Further, as shown in fig. 3-6, a preferred embodiment is disclosed. In order to facilitate the adjustment of the relative position of the first roller 2-2 and the support frame 2-1, the common template assembly 2 further comprises a support 2-7, a third roller 2-4 and a fourth roller 2-5; the first roller 2-2 and the third roller 2-4 are rotatably supported on the supporting piece 2-7, and the fourth roller 2-5 is rotatably supported on the supporting frame 2-1 and is fixed with the supporting frame 2-1 in relative position; the first roller 2-2, the fourth roller 2-5, the third roller 2-4 and the second roller 2-3 are sequentially arranged in parallel front and back along the material feeding direction T, and the first roller 2-2, the third roller 2-4 and the fourth roller 2-5 are sequentially arranged up and down; the conveyer belt 2-6 is wound on the first roller 2-2, the fourth roller 2-5, the third roller 2-4 and the second roller 2-3; the supporting piece 2-7 is connected with the supporting frame 2-1 in a sliding mode, and the supporting piece 2-7 is connected with the second driving assembly 2-8 in a transmission mode.

As shown in fig. 5, the support member 2-7 moves back and forth in the material feeding direction T by the driving of the second driving assembly 2-8 to change the relative position of the first roller 2-2 and the supporting frame 2-1, thereby changing the relative position between the output end of the common formwork assembly 2 and the supporting frame 2-1.

Further, the common module assembly 2 further comprises a linear guide assembly (not shown) disposed along the material feeding direction T, through which the support members 2-7 are slidably connected with the supporting frame 2-1.

Preferably, the second roller 2-3 is collinear with the pivot axis.

Preferably, the first driving assembly adopts a motor driving assembly, and the second roller 2-3 is driven by the first driving assembly to drive the conveying belt 2-6 to move, so as to complete material supply.

Preferably, the second driving assembly 2-8 may be a pneumatic driving assembly, a hydraulic driving assembly or a motor driving assembly.

As shown in fig. 6, which shows a schematic view of the cooperation of the common template assembly 2 with tire building drums 4 of different drum diameter specifications. In the figure R1 is the radius of the small gauge tyre building drum 4; r2 is the radius of the large gauge tire building drum 4, where R2 is greater than R1; at is a safe distance to prevent the output end of the common template assembly 2 from interfering with the drumhead of the tire building drum 4. To ensure that the common template assembly 2 does not interfere with the tire building drum 4, an extreme position of the output end of the common template assembly 2 relative to the tire building drum 4 is set. In this extreme position, the distance between the output end of the common template assembly 2 and the axial center line of the tyre building drum 4 is at least R2+ Δ t or R1+ Δ t, corresponding to the large and small size tyre building drums described above.

Thus, in correspondence with a tyre building drum 4 of large format with radius R2, the support 2-7 is moved backwards parallel to the feeding direction T of the material on the conveyor belt, driven by the second driving assembly 2-8, to ensure that the feeding direction T of the material on the conveyor belt is tangential to the drum surface, while ensuring that the common formwork assembly 2 does not interfere with the tyre building drum 4. Specifically, as shown in fig. 6, the first and third rollers 2-2 and 2-4 rotatably supported by the support member 2-7 are moved from a first position shown by a broken line to a second position shown by a solid line.

Corresponding to a tyre building drum 4 of small dimensions, for example with a radius smaller than R1, the support 2-7 is moved forward parallel to the feeding direction T of the material on the conveyor belt under the drive of the second drive assembly 2-8, so as to keep the distance between the output end of the common module assembly 2 and the drum surface of the tyre building drum 4 within a moderate range while ensuring that the feeding direction T of the material on the conveyor belt is tangent to the drum surface and that the common module assembly 2 does not interfere with the tyre building drum 4, thereby avoiding material breaking due to a long distance and ensuring the application effect of the material on the tyre building drum 4.

The above examples are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable one skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A public template device comprises a public template assembly (2), wherein the public template assembly (2) comprises a support frame (2-1), a first roller (2-2) and a second roller (2-3) which are arranged on the support frame (2-1), a conveying belt (2-6) wound on the first roller (2-2) and the second roller (2-3), and a second driving assembly (2-8), and the first roller (2-2) and the second roller (2-3) are respectively positioned at the output end and the feed end of the public template assembly (2);

the method is characterized in that: the second driving assembly (2-8) is in transmission connection with the first roller (2-2) so that the first roller (2-2) can move back and forth relative to the supporting frame (2-1) along the material feeding direction (T) on the conveying belt (2-6); the relative position between the second roller (2-3) and the support frame (2-1) is fixed.

2. The common template device of claim 1, wherein: said common formwork assembly (2) further comprising a support (2-7), a third roller (2-4) and a fourth roller (2-5); the first roller (2-2) and the third roller (2-4) are rotatably supported on the supporting piece (2-7), and the fourth roller (2-5) is rotatably supported on the supporting frame (2-1) and is fixed relative to the supporting frame (2-1); the first roller (2-2), the fourth roller (2-5), the third roller (2-4) and the second roller (2-3) are sequentially arranged in parallel from front to back along the material feeding direction (T), and the first roller (2-2), the third roller (2-4) and the fourth roller (2-5) are sequentially arranged from top to bottom; the conveying belt (2-6) is wound on the first roller (2-2), the fourth roller (2-5), the third roller (2-4) and the second roller (2-3); the supporting part (2-7) is in transmission connection with the second driving assembly (2-8).

3. The common template device of claim 2, wherein: the supporting piece (2-7) is connected with the supporting frame (2-1) in a sliding mode.

4. The common template device of claim 3, wherein: the common formwork assembly (2) further comprises a linear guide assembly arranged along the material feeding direction (T), and the support (2-7) is in sliding connection with the support frame (2-1) through the linear guide assembly.

5. The common template device of claim 2, wherein: the second driving assembly (2-8) is a pneumatic driving assembly or a hydraulic driving assembly or a motor driving assembly.

6. The common template device of claim 1, wherein: the common template component (2) also comprises a first driving component which is in transmission connection with the conveying belts (2-6).

7. The common template arrangement according to any one of claims 1 to 6, wherein: the common template device further comprises a fixing frame (1) and a third driving assembly (3), the common template assembly (2) is pivoted with the fixing frame (1) through a pivot shaft and is in transmission connection with the third driving assembly (3), and the common template assembly (2) is driven by the third driving assembly (3) to swing around the pivot shaft so that the output end of the common template assembly is close to or far away from the tire building drum (4).

8. The common template assembly of claim 7, wherein: the third driving component (3) is fixedly connected to the fixed frame (1) through a support (5).

9. The common template assembly of claim 7, wherein: the second roller (2-3) is collinear with the pivot axis.