阅读说明：本技术 一种内藏式牵引机构 (Built-in traction mechanism ) 是由 郭新科 黄晓明 于 2019-08-21 设计创作，主要内容包括：本发明涉及一种内藏式牵引机构,它包括安装在底板上的两排模具导轮之间的滑动导轨、支撑柱、牵引动力机构、模具移动托板等组成,滑动导轨组安装在底板上,模具移动托板由支撑柱连接支撑在滑动导轨连接并可以在滑动导轨上滑动,模具移动托板由牵引动力机构提供动力,牵引模具进出热压机,当不牵引模具时,模具移动托板的高度低于两排模具导轮,整个牵引机构隐藏于两排模具导轮之下,模具可以在两排模具导轮上自由滑动,方便操作,符合实际使用要求。(The invention relates to a built-in traction mechanism, which comprises a sliding guide rail, a support column, a traction power mechanism, a mold moving support plate and the like, wherein the sliding guide rail is arranged between two rows of mold guide wheels on a bottom plate, a sliding guide rail group is arranged on the bottom plate, the mold moving support plate is connected with the sliding guide rail through the support column and can slide on the sliding guide rail, the mold moving support plate is powered by the traction power mechanism and is used for drawing a mold to enter and exit a hot press, when the mold is not drawn, the height of the mold moving support plate is lower than that of the two rows of mold guide wheels, the whole traction mechanism is hidden under the two rows of mold guide wheels, and the mold can freely slide on the.)

1. An internal-mounted traction mechanism is characterized by comprising a bottom plate (1), a sliding guide rail (2) and a traction power mechanism (4); the mold is characterized in that the sliding guide rail (2) is installed on the bottom plate (1), the supporting columns (3) are installed on the sliding guide rail (2), the mold moving supporting plate (5) slides on the sliding guide rail (2) through the supporting columns (3) in a connected supporting mode, a traction power mechanism (4) is connected to the lower portion of the middle of the mold moving supporting plate (5), and the traction mechanism is integrally installed between two rows of mold guide wheels (6) on the bottom plate (1).

2. The built-in traction mechanism of claim 1, wherein the power-driven mechanism (4) comprises a hydraulic cylinder (41) and a roller frame (42), the hydraulic cylinder (41) is installed in the roller frame (42), a piston rod in the hydraulic cylinder (41) is connected with the roller frame (42), two pairs of rollers (43) are installed on the roller frame (42), a traction cable (44) is installed on the rollers (43), the mold moving supporting plate (5) is fixed on the traction cable (44), and the mold moving supporting plate (5) and the traction cable (44) move in the same direction.

3. The concealed drawing mechanism according to claim 1, wherein the mold moving pallet (5) is powered by a drawing power mechanism (4) to draw the mold into and out of the hot press.

4. The concealed type traction mechanism according to claim 1, wherein the supporting column (3) is a hydraulic lifting type supporting column, when the mold is not pulled, the height of the mold moving supporting plate (5) is lower than that of the mold guide wheels (6) at two sides, the whole traction mechanism is hidden under the two rows of mold guide wheels (6), and the mold can freely slide on the two rows of mold guide wheels (6).

Technical Field

The invention belongs to the field of machinery, and particularly relates to an internal-mounted traction mechanism.

Background

At present, most of traction mechanisms used for hot press molding are composed of a movable template, a roller, a bracket and the like, and have the defects of unreasonable structure, large structure size, interference between the traction mechanism and a mold, high manufacturing cost and no accordance with the actual use process requirements.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art and provide a novel built-in traction mechanism which has the advantages of reasonable structure, no interference between the traction mechanism and a mold, capability of meeting the actual use requirement, stable operation, accurate positioning and small structural size.

The technical scheme is as follows: in order to solve the technical problem, the invention provides an internal-mounted traction mechanism, which comprises a bottom plate, a sliding guide rail and a traction power mechanism; the mold moving support plate is connected with and supported by the support columns to slide on the sliding guide rails, a traction power mechanism is connected to the lower portion of the middle of the mold moving support plate, and the traction mechanism is integrally installed between two rows of mold guide wheels on the bottom plate.

Further, the power-driven mechanism comprises a hydraulic cylinder and a roller frame, the hydraulic cylinder is arranged in the roller frame, a piston rod in the hydraulic cylinder is connected with the roller frame, two pairs of rollers are arranged on the roller frame, a traction cable is arranged on each roller, a mold moving supporting plate is fixed on the traction cable, and the mold moving supporting plate and the traction cable move in the same direction.

When the piston rod in the hydraulic cylinder starts to move, the piston rod drives the roller frame connected with the piston rod to start to move, and the roller frame drives the roller and the traction cable to start to move in the same direction.

Furthermore, the mould moving supporting plate is connected with a traction cable on the traction power mechanism, and when the traction cable moves, the mould moving supporting plate and the traction cable move in the same direction, so that the mould moving supporting plate is powered by the traction power mechanism to pull the mould to enter and exit the hot press.

Furthermore, the supporting columns are hydraulic lifting type supporting columns, when the mould is not pulled, the hydraulic lifting type supporting columns descend to drive the mould to move the supporting plate, the height of the supporting plate is lower than that of the mould guide wheels on the two sides, the whole pulling mechanism is hidden under the two rows of mould guide wheels, and the mould can freely slide on the two rows of mould guide wheels; when the die needs to be pulled, the hydraulic lifting type supporting column is lifted, the height of the lifting die moving supporting plate is higher than die guide wheels on two sides, and the die is pulled.

The mould removes the layer board and connects the sliding guide group by the support column to can slide on the sliding guide, the mould removes the layer board and is provided power by pulling power unit, pulls the mould business turn over hot press, and when not pulling the mould, the height that the mould removed the layer board is less than two rows of mould guide pulleys, and whole drive mechanism hides under two rows of mould guide pulleys, and the mould can freely slide on two rows of mould guide pulleys, and convenient operation accords with the in-service use requirement.

Compared with the prior art, the invention has the following remarkable advantages: (1) the invention has reasonable integral design, small mechanism size, no extra space occupation of the hot press and convenient operation and use.

(2) The built-in traction mechanism can realize the quick traction of the die without influencing the sliding of the die, and ensures the stable movement and accurate positioning of the die.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a prior art diagram of a traction power mechanism of the present invention.

Detailed Description

The invention is further described below with reference to the figures and examples.

As shown in fig. 1, the built-in traction mechanism of the present invention comprises a bottom plate 1, a sliding guide rail 2 and a traction power mechanism 4; the mold moving mechanism is characterized in that the sliding guide rail 2 is installed on the bottom plate 1, the supporting columns 3 are installed on the sliding guide rail 2, the mold moving supporting plate 5 is connected and supported on the sliding guide rail 2 through the supporting columns 3 to slide, the lower portion of the middle of the mold moving supporting plate 5 is connected with the traction power mechanism 4, and the traction mechanism is integrally installed between the two rows of mold guide wheels 6 on the bottom plate 1.

The guiding power mechanism 4 comprises a hydraulic cylinder 41 and a roller frame 42, the hydraulic cylinder 41 is installed in the roller frame 42, a piston rod in the hydraulic cylinder 41 is connected with the roller frame 42, two pairs of rollers 43 are installed on the roller frame 42, a traction cable 44 is installed on each roller 43, the mold moving supporting plate 5 is fixed on the traction cable 44, and the mold moving supporting plate 5 and the traction cable 44 move in the same direction.

The mould moving supporting plate 5 is powered by the traction power mechanism 4 to pull the mould to enter and exit the hot press.

The support column 3 is a hydraulic lifting support column, when the mold is not pulled, the height of the mold moving support plate 5 is lower than that of the mold guide wheels 6 on two sides, the whole traction mechanism is hidden under the two rows of mold guide wheels 6, and the mold can freely slide on the two rows of mold guide wheels 6.

The present invention provides a thought and a method, and a method and a way for implementing the technical scheme are many, the above is only a preferred embodiment of the present invention, it should be noted that, for a person skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the present invention, and the improvements and modifications should be regarded as the protection scope of the present invention, and each component not explicitly described in the embodiment can be implemented by the prior art.