阅读说明：本技术 一种可驱动带束鼓轴向移动的机箱及轮胎成型设备 (Machine box capable of driving belt drum to axially move and tire forming equipment ) 是由 杨慧丽 齐思晨 张建斌 于 2019-11-28 设计创作，主要内容包括：本方案提供的可驱动带束鼓轴向移动的机箱,驱动装置驱动滑动轴带动带束鼓沿机箱轴线方向移动,机箱的机架固定、不随带束鼓一同移动,可以满足二段布局空间紧凑或者要求二段提高贴合效率较高的要求,从而优化二段布局空间,提高贴合效率。本方案还提供一种具有上述可驱动带束鼓轴向移动的机箱的轮胎成型设备。(The machine case that can drive belted drum axial displacement that this scheme provided, drive arrangement drive sliding shaft drive belted drum removes along quick-witted case axis direction, and the frame of machine case is fixed, not together remove along with belted drum, can satisfy two-stage segment layout space compactness or require the two-stage segment to improve the higher requirement of laminating efficiency to optimize two-stage segment layout space, improve laminating efficiency. The scheme also provides a tire forming device with the machine box capable of driving the belt drum to axially move.)

1. Machine house for driving an axial movement of a belt drum, characterized in that it comprises:

a frame;

the belt conveyer comprises a sliding shaft seat (7) fixed on the rack and a sliding shaft (5) connected to the sliding shaft seat (7) in a sliding manner, wherein one end of the sliding shaft (5) is connected with a belt drum;

and the driving device is used for driving the sliding shaft (5) to move along the axial direction of the case.

2. The machine box according to claim 1, further comprising a belt drum rotating synchronous belt (2) and a belt drum rotating motor (1) which are arranged on the machine frame and used for driving the sliding shaft (5) to rotate, wherein the belt drum rotating synchronous belt (2) is sleeved on the sliding shaft (5) and an output shaft of the belt drum rotating motor (1).

3. The machine box according to claim 1 or 2, further comprising a belt drum expansion and contraction inner shaft (4) for connecting an expansion and contraction screw rod of the belt drum and an inner shaft driving device for driving the belt drum expansion and contraction inner shaft (4) to rotate, wherein a cavity is formed on the axis of the sliding shaft (5), and the belt drum expansion and contraction inner shaft (4) is arranged in the cavity.

4. A machine casing according to claim 3, characterized in that said inner shaft drive means comprises a belt and pulley connecting the belt drum inner shaft (4).

5. A cabinet according to claim 1 or 2, wherein the driving means comprises a ball screw (6) provided on the frame, a ball screw motor (8) for driving the ball screw (6), and a belt, and a nut of the ball screw (6) is connected to the sliding shaft (5).

6. The cabinet according to claim 5, further comprising a linear guide mechanism disposed on the rack, wherein a slider on the linear guide mechanism is connected with a nut of the ball screw (6).

7. The cabinet according to claim 6, wherein the nut of the ball screw (6), the sliding shaft (5) and the slide block on the linear guide mechanism are connected by a connecting plate.

8. The chassis of claim 6, wherein the linear guide mechanism is a linear slide.

9. A machine casing according to claim 1, characterized in that one end of the sliding shaft (5) is provided with a belt drum attachment flange (3) for attachment to a belt drum.

10. A tyre building apparatus comprising a machine house for driving a belt drum to move axially and a belt drum, wherein the machine house for driving the belt drum to move axially is a machine house for driving the belt drum to move axially according to any one of claims 1-9.

Technical Field

The invention belongs to the technical field of belt drums, and particularly relates to a machine box capable of driving a belt drum to axially move and tire forming equipment.

Background

The machine box of the belt drum and the belt drum are very important devices on tire forming equipment and are used for finishing the attaching and winding actions of all rubber materials of two sections on the circumferential surface of the drum.

In the present prior art solutions, most belt drum chassis can provide the following functions for the belt drum: driving the belt drum to rotate (Z-axis rotation about the central axis), driving the belt drum to expand/contract (Y-axis expansion/contraction), or moving the belt drum chassis along with the belt drum in the host machine axis direction (X-axis movement). However, in the technical scheme, the movement of the belt drum along the central axis of the main machine is that the belt drum chassis drives the belt drum to move together, and the scheme cannot meet the layout requirement under the requirement that the space of the layout of the two sections is compact or the gluing efficiency of the two sections is required to be improved.

Therefore, how to optimize the two-segment layout space and improve the bonding efficiency is a problem that needs to be solved urgently by those skilled in the art.

Disclosure of Invention

The invention aims to provide a machine box capable of driving a belt drum to axially move and tire forming equipment, which can optimize the space of two-section layout and improve the laminating efficiency.

In order to solve the above technical problem, the present invention provides a machine box capable of driving a belt drum to move axially, comprising:

a frame;

the belt drum comprises a sliding shaft seat fixed on the rack and a sliding shaft connected to the sliding shaft seat in a sliding manner, wherein one end of the sliding shaft is connected with the belt drum;

and the driving device is used for driving the sliding shaft to move along the axial direction of the case.

Preferably, in the above-mentioned chassis, still include set up in the frame and be used for driving rotatory hold-in range of belted drum and the belted drum rotating electrical machines of sliding shaft, the rotatory hold-in range of belted drum is located on the sliding shaft and the output shaft of belted drum rotating electrical machines.

Preferably, in the above-mentioned machine case, the machine case further comprises a belt drum expansion and contraction inner shaft for connecting an expansion and contraction screw of the belt drum and an inner shaft driving device for driving the belt drum expansion and contraction inner shaft to rotate, a cavity is opened on the axis of the sliding shaft, and the belt drum expansion and contraction inner shaft is arranged in the cavity.

Preferably, in the above-described case, the inner shaft driving means includes a belt and a pulley connecting the belt drum inner shaft.

Preferably, in the above-described chassis, the driving device includes a ball screw provided on the chassis, a ball screw motor for driving the ball screw, and a belt, and a nut of the ball screw is connected to the slide shaft.

Preferably, in the above chassis, the chassis further includes a linear guide mechanism disposed on the rack, and a slider on the linear guide mechanism is connected to a nut of the ball screw.

Preferably, in the above-described chassis, the nut of the ball screw, the slide shaft, and the slider on the linear guide mechanism are connected by a connecting plate.

Preferably, in the above-mentioned chassis, the linear guide mechanism is a linear slide table.

Preferably, in the above-described machine case, one end of the slide shaft is provided with a belt drum attachment flange for attachment to a belt drum.

This scheme still provides a tire building equipment, including can drive quick-witted case and the belted drum of belted drum axial displacement, can drive quick-witted case of belted drum axial displacement for the quick-witted case of the axial displacement of the above-mentioned paper of driving belted drum.

The machine case that can drive belted drum axial displacement that this scheme provided, drive arrangement drive sliding shaft drive belted drum removes along quick-witted case axis direction, and the frame of machine case is fixed, not together remove along with belted drum, can satisfy two-stage segment layout space compactness or require the two-stage segment to improve the higher requirement of laminating efficiency to optimize two-stage segment layout space, improve laminating efficiency. The scheme also provides a tire forming device with the machine box capable of driving the belt drum to axially move.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of a belt drum magazine and belt drum assembly of the prior art;

fig. 2 is a schematic structural diagram of a machine box capable of driving a belt drum to axially move according to the scheme;

fig. 3 is a cross-sectional view of fig. 2.

In the upper diagram:

1. a belt drum rotating motor; 2. a belt drum rotating synchronous belt; 3. a belt drum connecting flange; 4. expanding and contracting the inner shaft by the belt drum; 5. a sliding shaft; 6. a ball screw; 7. a sliding shaft seat; 8. a ball screw motor.

Detailed Description

The core of the invention is to provide the machine box capable of driving the belt drum to axially move and the tire forming equipment, which can optimize the space of two-section layout and improve the laminating efficiency.

In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, the machine box capable of driving a belt drum to move axially provided by the present invention includes a machine frame, a sliding shaft seat 7, a sliding shaft 5 and a driving device, wherein the machine frame is used as a supporting structure for the sliding shaft seat 7, the sliding shaft 5 and the driving device, and can perform a supporting and fixing function. The sliding shaft seat 7 is fixed on the frame, the sliding shaft 5 is connected with the sliding shaft seat 7 in a sliding mode, and the sliding shaft 5 can move along the axial direction of the case under the driving force of the driving device.

According to actual needs, the sliding shaft seat 7 can be designed to be a hollow cylindrical structure, and the sliding shaft seat 7 is sleeved on the sliding shaft 5. The sliding shaft seat 7 can be designed into any other shape capable of providing a sliding support surface for the sliding shaft 5. Furthermore, a slide rail can be arranged on the inner wall of the slide shaft seat 7, and a slide block matched with the slide rail is arranged on the outer wall of the slide shaft 5, or the slide rail is arranged on the outer wall of the slide shaft 5, and the slide block matched with the slide rail is arranged on the inner wall of the slide shaft seat 7.

Specifically, one end of the sliding shaft 5 is provided with a belt drum connecting flange 3 for connecting with a belt drum, and the belt drum connecting flange 3 is connected with the belt drum, so that the connection stability can be improved, and the disassembly and assembly of the two shafts are facilitated.

The quick-witted case of drum axial displacement is restrainted in the drivable area that this scheme provided, drive arrangement drive slide shaft 5 drives and restraints the drum and remove along quick-witted case axis direction, and the frame of quick-witted case is fixed, not together remove along with the area is restrainted the drum, can satisfy two-stage segment layout space compactness or require the two-stage segment to improve the higher requirement of laminating efficiency to optimize two-stage segment layout space, improve laminating efficiency.

In a further specific embodiment, the scheme further comprises a belt drum rotating synchronous belt 2 and a belt drum rotating motor 1 which are arranged on the machine frame and used for driving the sliding shaft 5 to rotate, wherein the belt drum rotating synchronous belt 2 is sleeved on the sliding shaft 5 and an output shaft of the belt drum rotating motor 1.

In a further embodiment, the scheme further comprises a belt drum expansion and contraction inner shaft 4 used for connecting an expansion and contraction screw rod of the belt drum and an inner shaft driving device used for driving the belt drum expansion and contraction inner shaft 4 to rotate, wherein a cavity is formed in the axis of the sliding shaft 5, and the belt drum expansion and contraction inner shaft 4 is arranged in the cavity. The belt drum expansion and contraction inner shaft 4 drives an expansion and contraction screw rod in the belt drum to rotate, so that the belt drum expansion and contraction action is completed. Since the belt drum adopts a belt drum expansion and contraction mechanism commonly used in the prior art, how to achieve the expansion operation and the diameter adjustment mode is not described in detail here. The inner shaft driving means comprises a belt and pulley connecting the belt drum collapsible inner shaft 4.

For the convenience of spatial arrangement, a belt drum rotating synchronous belt 2 is sleeved at one end of a sliding shaft 5, and a belt pulley are arranged on an inner shaft 4 of belt drum expansion and contraction at one end far away from the sliding shaft 5.

The driving device comprises a ball screw 6 arranged on the rack, a ball screw motor 8 used for driving the ball screw 6 and a belt, and the belt is sleeved on an output shaft of the ball screw motor 8 and a lead screw of the ball screw. The ball screw motor 8 drives the screw to rotate through the belt, the screw rotates to drive the screw nut to move back and forth along the axis direction of the host, and the sliding shaft 5 drives the belt drum to move along the axis direction of the host due to the fact that the screw nut of the ball screw 6 is connected with the sliding shaft 5. Of course, the driving device may also be other linear guide driving device for driving the sliding shaft 5 to move linearly along the axis direction of the main machine according to actual requirements.

Further, in order to improve the balance and stability of the driving device in driving the sliding shaft 5, the scheme further comprises a linear guide rail mechanism arranged on the rack, and a sliding block on the linear guide rail mechanism is connected with a nut of the ball screw 6. Specifically, the nut of the ball screw 6, the sliding shaft 5 and the sliding block on the linear guide rail mechanism are connected through the connecting plate, and the connection is more stable. The linear guide rail mechanism is a linear sliding table which can provide linear motion, and the automatic circulating reciprocating motion work of the sliding shaft 5 is realized.

In addition, the application also discloses a tire building apparatus, which includes a machine box capable of driving the belt drum to axially move and the belt drum, and the machine box capable of driving the belt drum to axially move is the machine box capable of driving the belt drum to axially move as disclosed in the above embodiments, so the tire building apparatus having the machine box capable of driving the belt drum to axially move also has all the technical effects described above, and the description is omitted here.

Through above-mentioned scheme, the host computer axial displacement can be followed to the area of belted drum, improves and does child efficiency, reduces sizing material laminating time, because of the area of belted drum can remove the back, the feed frame template can fixed arrangement, consequently can also improve two-stage feed frame overall stability.

The embodiments in the present description are described in a parallel or progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.